CN103624396B - The manufacture method of heat transfer plate - Google Patents
The manufacture method of heat transfer plate Download PDFInfo
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- CN103624396B CN103624396B CN201310548745.7A CN201310548745A CN103624396B CN 103624396 B CN103624396 B CN 103624396B CN 201310548745 A CN201310548745 A CN 201310548745A CN 103624396 B CN103624396 B CN 103624396B
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- 238000000034 method Methods 0.000 title claims abstract description 428
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 93
- 238000003756 stirring Methods 0.000 claims abstract description 197
- 239000000463 material Substances 0.000 claims abstract description 104
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 16
- 238000003032 molecular docking Methods 0.000 claims description 89
- 238000003466 welding Methods 0.000 claims description 26
- 229910052751 metal Inorganic materials 0.000 claims description 20
- 239000002184 metal Substances 0.000 claims description 20
- 238000005520 cutting process Methods 0.000 description 33
- 229910000838 Al alloy Inorganic materials 0.000 description 21
- 238000003754 machining Methods 0.000 description 17
- 238000003780 insertion Methods 0.000 description 16
- 230000037431 insertion Effects 0.000 description 16
- 239000000956 alloy Substances 0.000 description 12
- 238000005452 bending Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 9
- 238000001816 cooling Methods 0.000 description 7
- 230000010354 integration Effects 0.000 description 7
- 230000004087 circulation Effects 0.000 description 3
- 239000000498 cooling water Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910001315 Tool steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 239000000112 cooling gas Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000009751 slip forming Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/129—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding specially adapted for particular articles or workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/12—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding
- B23K20/122—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating the heat being generated by friction; Friction welding using a non-consumable tool, e.g. friction stir welding
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D9/00—Devices not associated with refrigerating machinery and not covered by groups F25D1/00 - F25D7/00; Combinations of devices covered by two or more of the groups F25D1/00 - F25D7/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F3/00—Plate-like or laminated elements; Assemblies of plate-like or laminated elements
- F28F3/12—Elements constructed in the shape of a hollow panel, e.g. with channels
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the subgroups H01L21/06 - H01L21/326
- H01L21/4814—Conductive parts
- H01L21/4871—Bases, plates or heatsinks
- H01L21/4882—Assembly of heatsink parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
- H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
- H01L23/473—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/14—Heat exchangers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2103/00—Materials to be soldered, welded or cut
- B23K2103/08—Non-ferrous metals or alloys
- B23K2103/10—Aluminium or alloys thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
- H01L2924/0001—Technical content checked by a classifier
- H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Computer Hardware Design (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Combustion & Propulsion (AREA)
- Materials Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The present invention provides a kind of heat exchanger effectiveness that can improve heat transfer plate and can easily carry out the manufacture method of the heat transfer plate manufactured。Comprising: preparatory process, in this operation, at the first hardware (2) upper formation the first groove (5), at the second hardware (3) upper formation the second groove (6), first hardware (2) is overlapped with the second hardware (3), to be formed the spatial portion (K) of hollow each other by groove, and thermal medium pipe (4) is inserted spatial portion (K)；And inflow agitating procedure, in this operation, first hardware (2) of occasional combination tectosome formed from preparatory process and the second hardware (3) insert and flow into stirring with throw (55), make it mobile along spatial portion (K), so that the Plastic Flow material (Q) of plastification flowing flows into space part (P1)～(P4) being formed at thermal medium pipe (4) around because of frictional heat, wherein, at least one party in the width of spatial portion (K) and height is set to bigger than thermal medium manages the external diameter of (4)。
Description
Present patent application is international application no is PCT/JP2009/065474, international filing date is JIUYUE in 2009 4, the application number entering National Phase in China is 200980138293.7, and name is called the divisional application of the application for a patent for invention of " manufacture method of heat transfer plate "。
Technical field
The present invention relates to a kind of manufacture method for the such as heat transfer plate of heat exchanger, firing equipment or cooling device。
Background technology
Contact or the close heat transfer plate being intended to carry out the object of heat exchange, heating or cooling and configure are to run through the thermal medium pipe for thermal medium circulations such as such as high-temp liquid or cooling water to be formed as the basal component of main body。
Manufacture method as this heat transfer plate, for instance the known method having described in patent documentation 1。Figure 28 indicates that figure, Figure 28 a of the heat transfer plate of patent documentation 1 is axonometric chart, and Figure 28 b is sectional view。The heat transfer plate 100 of patent documentation 1 includes: the basal component 102 of the cover slot 106 with the rectangular in cross-section being opened on surface and the groove 108 being opened on cover slot 106 bottom surface；Insert the thermal medium pipe 116 of groove 108；And it is embedded in the cover plate 110 of cover slot 106。Engage with the docking section enforcement friction-stir of the side 114 of cover plate 110 along the sidewall 105 of cover slot 106 and side 113 and the sidewall 105 of cover plate 110 and formed。It is formed with plastification region W0, W0 in the docking section of cover slot 106 with cover plate 110。
Patent documentation 1: Japanese Patent Laid-Open 2004-314115 publication
Summary of the invention
Invent technical problem to be solved
As depicted in fig. 28b, in heat transfer plate 100, space part 120,120 is formed by groove 108, the thermal medium outer peripheral face of pipe 116 and the back side of cover plate 110, when there are space part 120,120 in the inside of heat transfer plate 100, the heat that thermal medium pipe 116 sends not easily is transferred to cover plate 110, therefore has the problem that the heat exchanger effectiveness of heat transfer plate 100 declines。Therefore, it is desirable to the degree of depth of groove 108 and width are formed identical with the external diameter of thermal medium pipe 116, so that space part 120,120 diminishes。
Such as, when making at least some of bending of thermal medium pipe 116 imbed basal component 102, thermal medium pipe 116 is inserted groove 108 and cover plate 110 is configured at the operation of cover slot 106 is inconvenient, it is therefore necessary to guarantee that the external diameter of the degree of depth of groove 108 and width ratio thermal medium pipe 116 is big。That is, when making at least some of bending of thermal medium pipe 116 imbed basal component 102, it is necessary to the external diameter making the degree of depth of groove 108 and width ratio thermal medium pipe 116 is big, and space part 120,120 can become much larger therewith。Thereby, there is the problem that the heat exchanger effectiveness of heat transfer plate 100 reduces。
From this point of view, the present invention provides the manufacture method of a kind of heat transfer plate, can improve the heat exchanger effectiveness of heat transfer plate and can easily manufacture。
For solving the problems referred to above, the manufacture method of the heat transfer plate of the present invention is characterized by, including: preparatory process, in this operation, groove is formed respectively at the first hardware and the second hardware, make above-mentioned first hardware dock with above-mentioned second hardware to be formed the spatial portion of hollow each other by above-mentioned a pair groove, and thermal medium pipe is inserted above-mentioned spatial portion；And inflow agitating procedure, in this operation, at least any one party in above-mentioned first hardware of the occasional combination tectosome formed from above-mentioned preparatory process and above-mentioned second hardware inserts the inflow stirring throw rotated, it is made to move along above-mentioned spatial portion, so that the Plastic Flow material of plastification flowing flows into the space part being formed at around above-mentioned thermal medium pipe because of frictional heat, in above-mentioned inflow agitating procedure, the press-in length of above-mentioned inflow stirring throw is set as, make the volume of metal of above-mentioned first hardware that tool body subdues or above-mentioned second hardware with the volume of the burr that the volume of metal of the plastification flowing being filled in above-mentioned space part and the width both sides in plastification region produce and equal。
In addition, the manufacture method of the heat transfer plate of the present invention is characterized by, including: preparatory process, in this operation, any one party in the first hardware and the second hardware forms groove, make above-mentioned first hardware overlap with above-mentioned second hardware, with the spatial portion by the opposing party in above-mentioned first hardware and above-mentioned second hardware with above-mentioned groove formation hollow, and thermal medium pipe is inserted above-mentioned spatial portion；And inflow agitating procedure, the inflow stirring throw that the opposing party above-mentioned first hardware of the occasional combination tectosome formed from above-mentioned preparatory process and the second hardware inserts is made to move along above-mentioned spatial portion, the Plastic Flow material of plastification flowing because of frictional heat is made to flow into the space part being formed at around above-mentioned thermal medium pipe, in above-mentioned inflow agitating procedure, the press-in length of above-mentioned inflow stirring throw is set as, make the volume of metal of above-mentioned first hardware that tool body subdues or above-mentioned second hardware with the volume of the burr that the volume of metal of the plastification flowing being filled in above-mentioned space part and the width both sides in plastification region produce and equal。
According to above-mentioned manufacture method, at least one party in the width of the spatial portion formed with above-mentioned second hardware due to above-mentioned first hardware and height is bigger than the external diameter of above-mentioned thermal medium pipe, even if therefore the part bending of thermal medium pipe, also can easily be prepared operation。Additionally, by flowing into agitating procedure, make Plastic Flow material flow into and be formed at the space part around thermal medium pipe and bury this space part, therefore, heat can transmission between thermal medium pipe and the first hardware and the second hardware about effectively。Thereby, the heat transfer plate that heat exchanger effectiveness is high can be produced, for instance, cooling water is passed into thermal medium pipe, it is thus possible to effectively Cooling Heat Transfer plate and cooling object。
Additionally, in above-mentioned inflow agitating procedure, the front end of above-mentioned inflow stirring throw and the closest-approach distance managing tangent imaginary vertical guide with above-mentioned thermal medium are preferably set to 1～3mm。Additionally, in the above-mentioned inflow agitating procedure of the present invention, the front end of above-mentioned inflow stirring throw is preferably inserted into more deeper than above-mentioned first hardware docks, with above-mentioned second hardware, the docking section formed。According to above-mentioned manufacture method, Plastic Flow material can reliably flow into space part。
Additionally, in the present invention, it is desirable to also include bonding process, in this operation, dock, with above-mentioned second hardware, the docking section formed along above-mentioned first hardware and carry out friction-stir joint。Additionally, in above-mentioned bonding process, friction-stir joint can be carried out intermittently along above-mentioned docking section。According to above-mentioned manufacture method, watertightness and the high heat transfer plate of air-tightness can be produced。Additionally, when carrying out bonding process before flowing into agitating procedure, owing to can carry out flowing into agitating procedure when fixing the first hardware and the second hardware in advance, the workability flowing into agitating procedure therefore can be improved。Additionally, by carrying out bonding process intermittently, operation labour can be omitted。
Additionally, in the present invention, it is preferred to use the throw also more small-sized than above-mentioned inflow stirring throw carries out above-mentioned bonding process。According to above-mentioned manufacture method, owing to plastification can flow to deeper part in flowing into agitating procedure, and the plastification region that the friction-stir in bonding process engages can be less, therefore can easily carry out joining process。
Additionally, in the present invention, it is desirable to also including welding sequence, in this operation, the docking section formed with above-mentioned second hardware docking along above-mentioned first hardware is welded。Additionally, in above-mentioned welding sequence, can weld intermittently along above-mentioned docking section。According to above-mentioned manufacture method, watertightness and the high heat transfer plate of air-tightness can be produced。Additionally, when carrying out welding sequence before flowing into agitating procedure, owing to can carry out flowing into agitating procedure when fixing the first hardware and the second hardware in advance, the workability flowing into agitating procedure therefore can be improved。Additionally, by carrying out welding sequence intermittently, operation labour can be omitted。
In addition, the manufacture method of the heat transfer plate of the present invention is to have form reeded first hardware in cover slot bottom surface and form the manufacture method of heat transfer plate of reeded second hardware overleaf, this manufacture method includes: preparatory process, in this operation, above-mentioned second hardware is configured at the cover slot of above-mentioned first hardware, to be formed the spatial portion of hollow each other by above-mentioned groove, and thermal medium pipe is inserted above-mentioned spatial portion；And inflow agitating procedure, in this operation, at least any one party above-mentioned first hardware of the occasional combination tectosome formed from above-mentioned preparatory process and above-mentioned second hardware is inserted and is flowed into stirring throw, and make it move along above-mentioned spatial portion, so that the Plastic Flow material of plastification flowing flows into the space part being formed at around above-mentioned thermal medium pipe because of frictional heat, in above-mentioned inflow agitating procedure, the press-in length of above-mentioned inflow stirring throw is set as, make the volume of metal of above-mentioned first hardware that tool body subdues or above-mentioned second hardware with the volume of the burr that the volume of metal of the plastification flowing being filled in above-mentioned space part and the width both sides in plastification region produce and equal。
In addition, the manufacture method of the heat transfer plate of the present invention is the first hardware and the second hardware that have and be formed with cover slot, and any one party in above-mentioned first hardware and above-mentioned second hardware forms the manufacture method of reeded heat transfer plate, this manufacture method includes: preparatory process, in this operation, above-mentioned second hardware is configured at the cover slot of above-mentioned first hardware, to be formed the spatial portion of hollow by any the opposing party in above-mentioned groove and above-mentioned first hardware and above-mentioned second hardware, and thermal medium pipe is inserted above-mentioned spatial portion；And inflow agitating procedure, in this operation, the inflow stirring throw that any the opposing party above-mentioned first hardware of the occasional combination tectosome formed from above-mentioned preparatory process and the second hardware inserts is made to move along above-mentioned spatial portion, so that the Plastic Flow material of plastification flowing flows into the space part being formed at around above-mentioned thermal medium pipe because of frictional heat, in above-mentioned inflow agitating procedure, the press-in length of above-mentioned inflow stirring throw is set as, make the volume of metal of above-mentioned first hardware that tool body subdues or above-mentioned second hardware with the volume of the burr that the volume of metal of the plastification flowing being filled in above-mentioned space part and the width both sides in plastification region produce and equal。
According to above-mentioned manufacture method, at least one party in the width of the spatial portion formed with above-mentioned second hardware due to above-mentioned first hardware and height is bigger than the external diameter of above-mentioned thermal medium pipe, therefore, even if the part bending of thermal medium pipe, operation also can be easily prepared。Additionally, by flowing into agitating procedure, Plastic Flow material can be made to flow into and be formed at the space part around thermal medium pipe and bury this space part, therefore heat can transmission between thermal medium pipe and the first hardware and the second hardware about effectively。Thereby, the heat transfer plate that heat exchanger effectiveness is high can be produced, for instance, cooling water is passed into thermal medium Guan Erneng Cooling Heat Transfer plate effectively and cooling object。
Additionally, in the present invention, the front end of above-mentioned inflow stirring throw and the closest-approach distance managing tangent imaginary vertical guide with above-mentioned thermal medium are preferably set to 1～3mm。Additionally, in above-mentioned inflow agitating procedure, the front end of above-mentioned inflow stirring throw is preferably inserted into the interface to above-mentioned first hardware Yu above-mentioned second hardware。According to above-mentioned manufacture method, Plastic Flow material can reliably flow into space part。
Additionally, in the present invention, it is desirable to also including bonding process, in this operation, the sidewall of above-mentioned cover slot along above-mentioned first hardware carries out friction-stir joint with the docking section of the side of above-mentioned second hardware。Additionally, in the bonding process of the present invention, it is desirable to the sidewall of cover slot along above-mentioned first hardware carries out friction-stir joint intermittently with the docking section of the side of above-mentioned second hardware。According to above-mentioned manufacture method, watertightness and the high heat transfer plate of air-tightness can be produced。Additionally, when carrying out bonding process before flowing into agitating procedure, owing to can carry out flowing into agitating procedure when fixing the first hardware and the second hardware in advance, the workability flowing into agitating procedure therefore can be improved。Additionally, by carrying out bonding process intermittently, operation labour can be omitted。
Additionally, in the present invention, it is preferred to use the throw also more small-sized than above-mentioned inflow stirring throw carries out above-mentioned bonding process。According to above-mentioned manufacture method, owing to plastification can flow to deep part in flowing into agitating procedure, and the plastification region that the friction-stir in bonding process engages can be less, and therefore joining process becomes easy。
Additionally, in the present invention, it is desirable to also including welding sequence, in this operation, the sidewall of above-mentioned cover slot along above-mentioned first hardware welds with the docking section of the side of above-mentioned second hardware。Additionally, in above-mentioned welding sequence, it is desirable to weld intermittently along above-mentioned docking section。According to above-mentioned manufacture method, watertightness and the high heat transfer plate of air-tightness can be produced。Additionally, when carrying out welding sequence before flowing into agitating procedure, owing to can carry out flowing into agitating procedure when fixing the first hardware and the second hardware in advance, the workability flowing into agitating procedure therefore can be improved。Additionally, by carrying out welding sequence intermittently, operation labour can be omitted。
Additionally, when above-mentioned bonding process first carries out than above-mentioned inflow agitating procedure, it is desirable in above-mentioned inflow agitating procedure, use above-mentioned inflow stirring throw that the plastification region formed in above-mentioned bonding process is again stirring for。According to above-mentioned manufacture method, can carry out when fixing the second hardware flowing into agitating procedure, and the plastification region exposing heat transfer plate can be made to diminish。
Additionally, in the present invention, above-mentioned cover slot is made to be opened on the bottom surface of cover slot, wherein upper cover channel opening is in above-mentioned first hardware, this manufacture method preferably also includes: upper cover slot closing step, upper cover plate, after above-mentioned inflow agitating procedure, is configured at above-mentioned upper cover slot by this operation；And upper cover bonding process, in this operation, carry out friction-stir joint along the sidewall of above-mentioned upper cover slot and the docking section of the side of above-mentioned upper cover plate。According to above-mentioned manufacture method, owing to using upper cover plate to carry out friction-stir joint further on the second hardware, therefore thermal medium pipe can be configured at the deeper position of heat transfer plate。
Invention effect
The manufacture method of the heat transfer plate according to the present invention, can be easily manufactured heat transfer plate, and be provided that the heat transfer plate that heat exchanger effectiveness is high。
Accompanying drawing explanation
Fig. 1 indicates that the axonometric chart of the heat transfer plate of the first embodiment。
Fig. 2 indicates that the three-dimensional exploded view of the heat transfer plate of the first embodiment。
Fig. 3 a indicates that the view sub-anatomy of the heat transfer plate of the first embodiment。Fig. 3 b is the sectional view of the first hardware that thermal medium pipe and the second hardware are configured at the first embodiment。
Fig. 4 indicates that the sectional view of the heat transfer plate of the first embodiment。
Fig. 5 indicates that the sectional view of the manufacture method of the heat transfer plate of the first embodiment, Fig. 5 a represent that cutting process, Fig. 5 b represent insertion operation and arrangement step, and Fig. 5 c represents that bonding process, Fig. 5 d represent first surface side inflow agitating procedure。
Fig. 6 indicates that the sectional view of the manufacture method of the heat transfer plate of the first embodiment, Fig. 6 a represent second surface side inflow agitating procedure, and Fig. 6 b represents that the first rear side flows into agitating procedure, and Fig. 6 c represents that the second rear side flows into agitating procedure。
Fig. 7 indicates that the schematic sectional view of the first surface side inflow agitating procedure of the first embodiment。
Fig. 8 indicates that the sectional view of the manufacture method of the heat transfer plate of the second embodiment, Fig. 8 a represent that cutting process, Fig. 8 b represent insertion operation and arrangement step。
Fig. 9 indicates that the sectional view of the manufacture method of the heat transfer plate of the second embodiment, Fig. 9 a represent that bonding process, Fig. 9 b represent first surface side inflow agitating procedure, and Fig. 9 c represents second surface side inflow agitating procedure。
Figure 10 indicates that the sectional view of the manufacture method of the heat transfer plate of the 3rd embodiment, Figure 10 a represent that cutting process, Figure 10 b represent that bonding process, Figure 10 c represent that face side flows into agitating procedure。
Figure 11 indicates that the sectional view of the manufacture method of the heat transfer plate of the 4th embodiment, Figure 11 a represent that cutting process, Figure 11 b represent insertion operation and arrangement step, and Figure 11 c represents inflow agitating procedure。
Figure 12 indicates that the axonometric chart of the heat transfer plate of the 5th embodiment。
Figure 13 indicates that the axonometric chart of the heat transfer plate of the 6th embodiment。
Figure 14 indicates that the three-dimensional exploded view of the heat transfer plate of the 6th embodiment。
Figure 15 a indicates that the view sub-anatomy of the heat transfer plate of the 6th embodiment, Figure 15 b are the sectional views of the first hardware that thermal medium pipe and the second hardware are configured at the 6th embodiment。
Figure 16 indicates that the sectional view of the heat transfer plate of the 6th embodiment。
Figure 17 indicate that the 6th embodiment heat transfer plate manufacture method sectional view, Figure 17 a represents that insertion operation, Figure 17 b represent that cover slot closing step, Figure 17 c represent that bonding process, Figure 17 d represent first surface side inflow agitating procedure。
Figure 18 indicate that the manufacture method of the heat transfer plate of the 6th embodiment sectional view, Figure 18 a represents second surface side inflow agitating procedure, Figure 18 b represent first rear side flow into agitating procedure, Figure 18 c represent second rear side flow into agitating procedure。
Figure 19 indicates that the schematic sectional view of the first surface side inflow agitating procedure of the 6th embodiment。
Figure 20 indicates that the sectional view of the manufacture method of the heat transfer plate of the 7th embodiment, Figure 20 a represent cutting process, and Figure 20 b represents cover slot closing step。
Figure 21 indicates that the sectional view of the manufacture method of the heat transfer plate of the 7th embodiment, Figure 21 a represent that bonding process, Figure 21 b represent first surface side inflow agitating procedure, and Figure 21 c represents second surface side inflow agitating procedure。
Figure 22 indicates that the sectional view of the manufacture method of the heat transfer plate of the 8th embodiment, Figure 22 a represent that cutting process, Figure 22 b represent that bonding process, Figure 22 c represent that face side flows into agitating procedure。
Figure 23 indicates that the sectional view of the heat transfer plate of the 9th embodiment, Figure 23 a represent exploded view, and Figure 23 b has represented figure。
Figure 24 indicates that the sectional view of the heat transfer plate of the tenth embodiment, Figure 24 a represent cutting process and insert operation, and Figure 24 b represents the state after cover slot closing step by surface with back side upset, and Figure 24 c represents that face side flows into agitating procedure。
Figure 25 indicates that the sectional view of the heat transfer plate of the tenth embodiment。
Figure 26 indicates that the sectional view of the heat transfer plate of the 11st embodiment。
Figure 27 indicates that the sectional view of the heat transfer plate of the 12nd embodiment。
Figure 28 indicates that figure, Figure 28 a of the heat transfer plate of patent documentation 1 is axonometric chart, and Figure 28 b is sectional view。
Detailed description of the invention
[the first embodiment]
For embodiments of the present invention, explain with reference to accompanying drawing。Front and back up and down in explanation are without indicating all in accordance with shown in the arrow of Fig. 1 especially。
First, the heat transfer plate 1 formed in the present embodiment is explained。As shown in Figures 1 to 4, the thermal medium pipe 4 between the first hardware 2 that the heat transfer plate 1 of present embodiment mainly includes slab shape, the second hardware 3 being configured on the first hardware 2 and insertion the first hardware 2 and the second hardware 3。Thermal medium pipe 4 is formed deviously in the way of top view is U-shaped。
As shown in Fig. 1 and Fig. 4, the first hardware 2 and the second hardware 3 form one by plastification region W1～W6 produced by friction-stir。At this, so-called " plastification region " comprise heated by the frictional heat of throw and present the state of plastification and throw pass through after return to state both states of room temperature。Plastification region W1, W2 it is formed with in the side of heat transfer plate 1。It is formed with plastification region W3, W4 at the surface 3a of the second hardware 3。And, it is formed with plastification region W5, W6 at the back side 2b of the first hardware 2。
First hardware 2 is such as formed by aluminium alloy (JIS:A6061)。First hardware 2 plays the effect of outside that the heat of thermal medium of flowing in thermal medium pipe 4 is transferred to, or is transferred in thermal medium pipe 4 by outside heat the effect of the thermal medium of flowing。As shown in Figures 2 and 3, the first groove 5 of the side (lower half) housing thermal medium pipe 4 it is arranged with at the surface 2a of the first hardware 2。
First groove 5 is the part of lower half housing thermal medium pipe 4, and top view is U-shaped, upper opening and rectangular in cross-section。First groove 5 has bottom surface 5c, from bottom surface 5c vertical surface 5a, 5b stood vertically。
As shown in Figures 2 and 3, the second hardware 3 is same with the first hardware 2 to be made up of aluminium alloy, is formed and the first hardware 2 same shape。The both ends of the surface of the second hardware 3 flush with the both ends of the surface of the first hardware 2。Additionally, the side 2c of the side 3c of the second hardware 3 and the first hardware 2 flushes, the side 3d of the second hardware 3 and side 2d of the first hardware 2 flushes。At the back side 3b of the second hardware 3, the position corresponding to the first groove 5 is arranged with the second groove 6, and its top view is U-shaped。
As shown in Fig. 3 a and Fig. 3 b, the second groove 6 is the part of the opposite side (first half) housing thermal medium pipe 4。Lower opening and rectangular in cross-section。Second groove 6 has end face 6c and vertical surface 6a, 6b of standing vertically from end face 6c。
Although the first hardware 2 and the second hardware 3 are aluminium alloy in the present embodiment, but as long as be can the hardware of friction-stir, other material also may be used。
As shown in Figures 2 and 3, thermal medium pipe 4 is the cylindrical duct of U-shaped for top view。There is no particular restriction by the material of pipe 4 for thermal medium, is copper in the present embodiment。Thermal medium pipe 4 is to make the such as thermal medium such as high-temp liquid, high-temperature gas circulation in hollow bulb 4a, transfer heat to the component of the first hardware 2 and the second hardware 3, or make such as to cool down the thermal medium such as water, cooling gas and circulate in hollow bulb 4a and component that heat is passed out from the first hardware 2 and the second hardware 3。Also by such as heater, heat produced by heater can be transferred to the component of the first hardware 2 and the second hardware 3 as the hollow bulb 4a at thermal medium pipe 4 and utilize。
As shown in Figure 3 b, when the second hardware 3 is configured at the first hardware 2, the first groove 5 of the first hardware 2 overlaps with the second groove 6 of the second hardware 3, the spatial portion K that Formation cross-section is rectangular。Thermal medium pipe 4 is accommodated in spatial portion K。
At this, the degree of depth of the first groove 5 forms thermal medium the 1/2 of the external diameter of pipe 4。Additionally, the width of the first groove 5 forms thermal medium with 1.1 times of the external diameter of pipe 4。On the other hand, the degree of depth of the second groove 6 forms thermal medium with 1.1 times of the radius of pipe 4。Additionally, the width of the second groove 6 forms thermal medium with 1.1 times of the external diameter of pipe 4。Therefore, when thermal medium pipe 4 and the second hardware 3 are configured at the first hardware 2, the lower end in contact of the first groove 5 and thermal medium pipe 4, the left and right end of thermal medium pipe 4 and upper end and the first groove 5 and the second groove 6 are across small gap。In other words, the width of spatial portion K and highly formed bigger than the external diameter of thermal medium pipe 4。
Owing to being inserted into the thermal medium pipe 4 of circular cross-section at the spatial portion K of square-section, therefore at thermal medium formation space part around pipe 4。Such as, as shown in Figure 2, in thermal medium pipe 4, the flow direction of the medium of flowing is " Y ", the part becoming upper left side in the space part formed around thermal medium pipe 4, relative to flow direction Y shape is " the first space part P1 ", the part being formed at upper right side is " Second gap portion P2 ", the part being formed at lower left side is " the 3rd space part P3 ", and the part being formed at lower right side is " the 4th space part P4 "。Additionally, the component being made up of first hardware the 2, second hardware 3 and thermal medium pipe 4 is " interim assembled configuration body U "。
Additionally, as shown in Figure 3 b, the first hardware 2 docks with the second hardware 3 and forms docking section V。In the V of docking section, the part of the side coming across interim assembled configuration body U is " docking section V1 ", and the part coming across another side is " docking section V2 "。
As shown in Fig. 1 and Fig. 4, plastification region W1, W2 are when docking section V1, V2 are carried out friction-stir joint, a part of plastification flowing of the first hardware 2 and the second hardware 3 and the region of integration。Namely, along docking section V1, V2, when using joint throw 50 (with reference to Fig. 5) described later to carry out friction-stir joint, first hardware 2 at V1, V2 place, docking section and the metal material of the second hardware 3 are because of joint plastification flowing integration by the frictional heat of throw 50, so that the first hardware 2 engages with the second hardware 3。
As shown in Fig. 1 and Fig. 4, plastification region W3, W4 are formed when moving from the surface 3a of the second hardware 3 inflow stirring throw 55 (with reference to Fig. 5) inserted along the second groove 6。A part of plastification region W3 flows into the first space part P1 being formed at around thermal medium pipe 4。A part of plastification region W4 flows into the Second gap portion P2 being formed at around thermal medium pipe 4。That is, plastification region W3, W4 are that a part of Plastic Flow of the second hardware 3 separately flows into the first space part P1 and Second gap portion P2 the region of integration, contact with thermal medium pipe 4。
Plastification region W5, W6 flow into formation when stirring throw 55 moves along the first groove 5 what insert from the back side 2b of the first hardware 2。A part of plastification region W5 flows into the 3rd space part P3 being formed at around thermal medium pipe 4。A part of plastification region W6 flows into the 4th space part P4 being formed at around thermal medium pipe 4。That is, plastification region W5, W6 are that a part of Plastic Flow of the first hardware 2 separately flows into the 3rd space part P3 and the 4th space part P4 the region of integration, contact with thermal medium pipe 4。
Then, use Fig. 5 to Fig. 7 that the manufacture method of heat transfer plate 1 is explained。The manufacture method of the heat transfer plate of the first embodiment includes: form the first hardware 2 and the second hardware 3, and thermal medium pipe 4 and the second hardware 3 are configured at the preparatory process of the first hardware 2；Make joint throw 50 move along docking section V1, V2 and carry out the bonding process of friction-stir joint；And make the back side 2b of the 3a side, surface from the second hardware 3 and the first hardware 2 stirring throw 55 that flows into inserted move and make Plastic Flow material Q flow into the inflow agitating procedure of the first space part P1～the 4th space part P4。
(preparatory process)
Preparatory process includes: form the cutting process of the first hardware 2 and the second hardware 3；Thermal medium pipe 4 is inserted the insertion operation in the first groove 5 being formed at the first hardware 2；And the second hardware 3 is configured at the arrangement step of the first hardware 2。
In cutting process, as shown in Figure 5 a, by known machining, the first groove 5 that Formation cross-section is rectangular on slab component。Thereby, forming the first hardware 2, it has the first groove 5 of opening upward。
Additionally, in cutting process, by known machining, the second groove 6 that Formation cross-section is rectangular on slab component。Thereby, forming the second hardware 3, it has the second groove 6 of opening downward。
And, although in the first embodiment, the first hardware 2 and the second hardware 3 are formed by machining but it also may use extrusion formed products or the casting piece of aluminium alloy。
In inserting operation, as shown in Figure 5 b, thermal medium pipe 4 is inserted the first groove 5。Now, the thermal medium bottom surface 5c of the lower half of pipe 4 with the first groove 5 contacts, and is separated by small gap with vertical surface 5a, 5b of the first groove 5。
In arrangement step, as shown in Figure 5 b, the first half of thermal medium pipe 4 is inserted the second groove 6 being formed at the second hardware 3, and the second hardware 3 is configured on the first hardware 2。Thereby, the occasional combination tectosome U being made up of first hardware the 2, second hardware 3 and thermal medium pipe 4 is formed。Now, two vertical surface 6a, 6b and end face 6c of thermal medium pipe 4 and second groove 6 of the back side 3b being formed at the second hardware 3 are separated by small gap。Additionally, the first hardware 2 docks with the second hardware 3 and forms docking section V1, V2。
(bonding process)
Then, as shown in Figure 5 c, make that the docking section V1 of occasional combination tectosome U occurs face up after, carry out friction-stir joint along docking section V1。Friction-stir engages and uses joint throw 50 (known throw) to carry out。Joint throw 50 is such as made up of tool steel, and it has cylindrical tool body 51 and the pin 53 hung down in the way of concentric shafts from the central part of the bottom surface 52 of tool body 51。Pin 53 forms the taper attenuated towards front end。And, it is possible on the side face of pin 53, it is formed along these axial multiple not shown sulculuses, along helicla flute radially。
It is when utilizing not shown fixture to limit the first hardware 2 and the second hardware 3 that friction-stir engages, and the joint throw 50 of high speed rotating is pressed into docking section V1 so that it is move along docking section V1。By the pin 53 of high speed rotating, the first hardware 2 about and the aluminum alloy materials of the second hardware 3 because frictional heat is heated after plastification flowing cooling and integrated。After docking section V1 is carried out friction-stir joint, also docking section V2 is similarly carried out friction-stir joint。
(inflow agitating procedure)
In flowing into agitating procedure, as shown in Fig. 5 d, Fig. 6 a to Fig. 6 c, the inflow stirring throw 55 that the surface from the occasional combination tectosome U being made up of the first hardware 2, thermal medium pipe 4 and the second hardware 3 and the back side are inserted is made to move, so that Plastic Flow material Q flows into the first space part P1～the 4th space part P4。The inflow agitating procedure of present embodiment includes: make inflow stirring throw 55 move at the surface 3a of the second hardware 3 and make the Plastic Flow material Q face side flowing into the first space part P1 and Second gap portion P2 flow into agitating procedure；And make inflow stirring throw 55 move at the back side 2b of the first hardware 2 and make the Plastic Flow material Q rear side flowing into the 3rd space part P3 and the 4th space part P4 flow into agitating procedure。
And, flow in agitating procedure in face side, making the Plastic Flow material Q operation flowing into the first space part P1 is first surface side inflow agitating procedure, and making the Plastic Flow material Q operation flowing into Second gap portion P2 is second surface side inflow agitating procedure。Additionally, making the Plastic Flow material Q operation flowing into the 3rd space part P3 is that the first rear side flows into agitating procedure, making the Plastic Flow material Q operation flowing into the 4th space part P4 is that the second rear side flows into agitating procedure。
In first surface side inflow agitating procedure, as fig 5d, the Plastic Flow material Q of plastification flowing by friction-stir is made to flow into the first space part P1 being formed at upper left side relative to the flow direction Y (with reference to Fig. 2) of thermal medium pipe 4。Flow into stirring throw 55 such as to be formed by tool steel, there is the shape identical with joint throw 50, including cylindrical tool body 56, the pin 58 that hangs down in the way of concentric shafts from the central part of the bottom surface 57 of tool body 56。Flow into stirring throw 55 and use the instrument also more large-scale than joint throw 50。
In first surface side inflow agitating procedure, on the surface 3a of the second hardware 3, the inflow stirring throw 55 of press-in high speed rotating, make inflow stirring throw 55 move along the second groove 6 of lower section with the track that top view is U-shaped。Flow into stirring throw 55 to move and make a part for the projection section of the bottom surface 57 (shoulder) of tool body 56 overlap with the first space part P1。Now, by the pin 58 of high speed rotating, the aluminum alloy materials of the second hardware 3 about is plastification flowing because frictional heat is heated。Being pressed into prescribed depth owing to flowing into stirring throw 55, therefore the Plastic Flow material Q of plastification flowing flows into the first space part P1 and contacts with thermal medium pipe 4。
At this, as shown in Figure 3 b, although the left and right end of thermal medium pipe 4 and upper end and the first groove 5 and the second groove 6 are separated with minim gap configuration, but when Plastic Flow material Q flows into the first space part P1, make its mobility reduce owing to the heat of Plastic Flow material Q is absorbed by thermal medium pipe 4。Therefore, the Plastic Flow material Q flowing into the first space part P1 may not flow into Second gap portion P2 and the 3rd space part P3 and is detained and is filled in the first space part P1 and solidifies。
In second surface side inflow agitating procedure, as shown in Figure 6 a, the Plastic Flow material Q of plastification flowing because of friction-stir is made to flow into the Second gap portion P2 being formed at upper right side relative to the flow direction Y (with reference to Fig. 2) of thermal medium pipe 4。Second surface side inflow agitating procedure is except being except Second gap portion P2 carries out, and all the other are identical with first surface side inflow agitating procedure, and therefore the description thereof will be omitted。And, it may be desirable to, after face side inflow agitating procedure terminates, the burr of the surface 3a being formed at the second hardware 3 are removed in cutting, and make surface 3a smoothened。
Overleaf in side inflow agitating procedure, as shown in Fig. 6 b and Fig. 6 c, after by the surface of occasional combination tectosome U and back side upset, make inflow stirring throw 5 move along the first groove 5 at the back side 2b of the first hardware 2, and make the Plastic Flow material Q of plastification flowing because of frictional heat flow into the 3rd space part P3 and the 4th space part P4。
Flow in agitating procedure in the first rear side, as shown in Figure 6 b, make the Plastic Flow material Q of plastification flowing because of friction-stir flow into the 3rd space part P3。Flow in agitating procedure in the first rear side, be pressed into the inflow stirring throw 55 of high speed rotating at the back side 2b of the first hardware 2 so that it is move with the track that top view is U-shaped along the first groove 5。Flow into stirring throw 55 to move and make a part for projection section for the bottom surface 57 (shoulder) of tool body 56 overlap with the 3rd space part P3 of thermal medium pipe 4。Now, by the pin 58 of high speed rotating, the aluminum alloy materials of the first hardware 2 about is plastification flowing because frictional heat is heated。Being pressed into prescribed depth owing to flowing into stirring throw 55, therefore, the Plastic Flow material Q of plastification flowing flows into the 3rd space part P3, and contacts with thermal medium pipe 4。
Flowing in agitating procedure in the second rear side, as fig. 6 c, because of friction-stir, the Plastic Flow material Q of plastification flowing flows into the 4th space part P4。Second rear side flows into agitating procedure except being except the 4th space part P4 carries out, and it is identical that all the other flow into agitating procedure with the first rear side, and therefore the description thereof will be omitted。And, it may be desirable to, after side inflow agitating procedure terminates overleaf, the burr of the back side 2a being formed at the first hardware 2 are removed in cutting, so that back side 2a is smoothened。
And, flow in agitating procedure and rear side inflow agitating procedure in face side, the form and dimension etc. according to the first space part P1～the 4th space part P4, set the intrusion flowing into stirring throw 55 and on position etc.。It is preferable that, make inflow stirring throw 55 close to the degree that will not deform to thermal medium pipe 4, so that Plastic Flow material Q seamlessly flows into the first space part P1～the 4th space part P4。
Such as, as it is shown in fig. 7, the front end flowing into the pin 58 of stirring throw 55 is preferably inserted into also deeper than the end face 6c of the second groove 6 (being the bottom surface 5c of the first groove 5 during rear side inflow agitating procedure)。Additionally, flow into the front end of the pin 58 of stirring throw 55 and the closest-approach distance preferably 1～3mm of the imaginary vertical guide tangent with thermal medium pipe 4。Thereby, make in the indeformable degree of thermal medium pipe 4, Plastic Flow material Q can be made reliably to flow into the first space part P1。When closest-approach distance L is less than 1mm, flowing into stirring throw 55 and get too close to thermal medium pipe 4, thermal medium pipe 4 likely deforms。Additionally, when closest-approach distance L is bigger than 3mm, Plastic Flow material Q is likely to may not flow into the first space part P1。
In addition, the intrusion (press-in length) flowing into stirring throw 55 is arranged in the following manner, such as in first surface side inflow agitating procedure, the volume of the metal of the second hardware 3 (or first hardware 2) that tool body 56 is subdued is with the volume of the burr that the volume of aluminum alloy materials of the plastification flowing being filled in the first space part P1 and the width both sides of plastification region W3 produce and equal。
The manufacture method of heat transfer plate from the description above, it is formed from the spatial portion K that first groove 5 of surface 2a of the first hardware 2 and second groove 6 of the back side 3b being formed at the second hardware 3 are constituted, owing to the width of spatial portion K and the external diameter of aspect ratio thermal medium pipe 4 are big, therefore, even if when thermal medium is with the part bending of pipe 4, also can easily carry out above-mentioned insertion operation and arrangement step。
In addition, flow into agitating procedure by face side and rear side flows into agitating procedure, make Plastic Flow material Q flow into the first space part P1～the 4th space part P4 being formed at around thermal medium pipe 4, it is thus possible to bury this space part, thereby can improve the heat exchanger effectiveness of heat transfer plate 1。
In addition, according to present embodiment, before face side flows into agitating procedure, smaller joint throw 50 is used to engage the first hardware 2 and the second hardware 3, therefore flow in agitating procedure in face side, friction-stir can be carried out when being securely fixed the first hardware 2 and the second hardware 3。Accordingly, it is capable to carry out at steady-state using the bigger stirring throw 55 that flows into engage with the friction-stir of big pressing-in force effect。
And, although in the present embodiment, after bonding process, carry out face side flow into agitating procedure but it also may after face side flows into agitating procedure, carry out bonding process。Now, as long as using not shown fixture in the width direction and length direction fixes the first hardware 2 and the second hardware 3, face side can be carried out at steady-state and flow into the friction-stir in agitating procedure。
Although additionally, in the present embodiment, in bonding process, implementing friction-stir throughout the total length of docking section V1, V2 and engage, but be not limited to this, it is possible to be separated by predetermined distance along docking section V1, V2 and carry out friction-stir joint intermittently。Manufacture method according to this heat transfer plate, can reduce the labour needed for bonding process and time。
Though additionally, in the present embodiment, the width of spatial portion K and highly all big with the external diameter of pipe 4 than thermal medium, in width and height also may be used relatively greatly。Although additionally, the cross sectional shape of thermal medium pipe 4 is circular in the present embodiment, but other shape also may be used。Although additionally, the plan view shape of thermal medium pipe 4 is U-shaped in the present embodiment, but such as rectilinear form, shape of crawling or circle also may be used。Additionally, the width of above-mentioned first groove 5 and the second groove 6 and depth dimensions are only illustrate, it is not intended to limit the present invention。Such as, when thermal medium is by the plan view shape complexity of pipe 4, it is also possible to therewith width and the degree of depth of the first groove 5 and the second groove 6 are suitably increased。Although additionally, in the present embodiment, thermal medium pipe 4 and the second hardware 3 being configured at the first hardware 2, but not being limited to this。Such as, it is possible to after thermal medium pipe 4 is inserted the second groove 6 of the second hardware 3, cover the first hardware 2 from the top of the second hardware 3。Additionally, in the present embodiment, it is possible to omit bonding process。That is, in flowing into agitating procedure, the first hardware 2 can be made integrated with the second hardware 3。
[the second embodiment]
Then, second embodiment of the present invention is explained。In the manufacture method of the heat transfer plate of the second embodiment, flow into for the feature of agitating procedure with regard to not carrying out rear side, different from the first embodiment。And, although being not specifically illustrated, thermal medium pipe 4 is identical with the first embodiment, overlooks in U-shaped。
As can be seen from figures 8 and 9, the manufacture method of the heat transfer plate of the second embodiment includes: form the first hardware 12 and the second hardware 13, and thermal medium pipe 4 and the second hardware 13 are configured at the preparatory process of the first hardware 12；Make joint throw 50 move along docking section V1, V2 and carry out the bonding process of friction-stir joint；And make inflow stirring throw 55 make the Plastic Flow material Q face side flowing into the first space part P1 and Second gap portion P2 flow into agitating procedure in the surface 13a side shifting of the second hardware 13。
(preparatory process)
Preparatory process includes: form the cutting process of the first hardware 12 and the second hardware 13；Thermal medium pipe 4 is inserted the insertion operation in the first groove 15 being formed at the first hardware 12；And the second hardware 3 is configured at the arrangement step of the first hardware 12。
In cutting process, as shown in Figure 8 a, by known machining, slab component cuts out the first groove 15 that cross section is U-shaped and forms the first hardware 12。The bottom 15a of the first groove 15 is cut into arc-shaped, forms the curvature identical with the outer peripheral face of thermal medium pipe 4。The external diameter of the depth ratio thermal medium pipe 4 of the first groove 15 is little, and the width of the first groove 5 is roughly equal with the external diameter of thermal medium pipe 4。
Then, by known machining, slab component cuts out the second groove 16 of rectangular in cross-section and forms the second hardware 13。The width of the second groove 16 is roughly equal with the external diameter of thermal medium pipe 4。Additionally, as shown in Figure 8 b, the depth-set of the second groove 16 is, when thermal medium pipe 4 and the second hardware 13 are configured at the first hardware 12, the end face 16c of the second groove 16 and thermal medium pipe 4 are separated with small gap。
In inserting operation, as shown in Figure 8 b, thermal medium pipe 4 is inserted the first groove 15。Now, the thermal medium bottom surface 15c of the lower half of pipe 4 with the first groove 15 contacts。And, when thermal medium pipe 4 is inserted the first groove 15, the upper end of thermal medium pipe 4 is positioned at above the surface 12a of the first hardware 12。
In arrangement step, as shown in Figure 8 b, the top of thermal medium pipe 4 is inserted the second groove 16 being formed at the second hardware 13, and the second hardware 13 is configured on the first hardware 12。Now, thermal medium pipe 4 is separated with small gap with two vertical surface 16a, 16b and end face 16c of the second groove 16 being formed at the second hardware 13。That is, the first groove 15 is roughly the same with the external diameter of the width of the spatial portion K1 that the second groove 16 is formed Yu thermal medium pipe 4, and the height H of spatial portion K1 is bigger than the external diameter of thermal medium pipe 4。
At this, in spatial portion K1, will be formed in the space part around thermal medium pipe 4, be formed at relative to flow direction Y (with reference to Fig. 2) upper left side partly as the first space part P1, will be formed in upper right partly as Second gap portion P2。
(bonding process)
In bonding process, as illustrated in fig. 9, joint throw 50 is made to carry out friction-stir joint along docking section and docking section V1, V2 (with reference to Fig. 8 b) of the first hardware 12 and the second hardware 13。Thereby, the first hardware 12 and the second hardware 13 can be engaged。
(face side inflow agitating procedure)
Flow in agitating procedure in face side, as shown in Fig. 9 b and Fig. 9 c, carry out friction-stir from the surface 13a of the second hardware 13 along the second groove 16。In the present embodiment, face side inflow agitating procedure includes: make Plastic Flow material Q flow into the first surface side inflow agitating procedure of the first space part P1；And make Plastic Flow material Q flow into the second surface side inflow agitating procedure of Second gap portion P2。
In first surface side inflow agitating procedure, it is pressed into the inflow stirring throw 55 of high speed rotating from the surface 13a of the second hardware 13, makes inflow stirring throw 55 overlook along the second groove 16 and move in U-shaped。Flow into stirring throw 55 to move and make a part for the projection section of the bottom surface 57 (shoulder) of tool body 56 overlap with the first space part P1。
Now, by the pin 58 of high speed rotating, the first hardware 12 about and the plastification flowing because frictional heat is heated of the aluminum alloy materials of the second hardware 13。In this second embodiment, the front end flowing into stirring throw 55 is pressed into the position to the also lower section of the docking section V (V1, V2) than the first hardware 12 and the second hardware 13, therefore, the Plastic Flow material Q of plastification flowing reliably flows into the first space part P1 and contacts with thermal medium pipe 4。
At this, as shown in figure 9b, although the upper end being configured to thermal medium pipe 4 is separated with small gap with the second groove 16, but when Plastic Flow material Q flows into the first space part P1, the heat of Plastic Flow material Q is absorbed by thermal medium pipe 4 and makes its mobility reduce。Therefore, Plastic Flow material Q does not flow into Second gap portion P2 and is detained and is filled in the first space part P1 and solidifies。
In second surface side inflow agitating procedure, as is shown in fig. 9 c, the Plastic Flow material Q of plastification flowing because of friction-stir is made to flow into the Second gap portion P2 being formed at upper right side relative to the flow direction Y (with reference to Fig. 2) of thermal medium pipe 4。Second surface side inflow agitating procedure is except carrying out at Second gap portion P2, identical with first surface side inflow agitating procedure, thus the description thereof will be omitted。And, it may be desirable to, after face side inflow agitating procedure terminates, cutting is removed the burr of the surface 13a being formed at the second hardware 13 and is made surface 13a smoothened。
The manufacture method of heat transfer plate from the description above, be formed from the first hardware 12 the first groove 15, be formed at the second hardware 13 second groove 16 formed spatial portion K1 in, owing to the external diameter of the aspect ratio thermal medium pipe 4 of spatial portion K1 is big, therefore, even if when thermal medium is with the part bending of pipe 4, also can easily carry out above-mentioned arrangement step。
Additionally, according to face side flow into agitating procedure, by make Plastic Flow material Q flow into be formed at around thermal medium pipe 4 the first space part P1 and Second gap portion P2, this space part can be buried, thus the heat exchanger effectiveness of heat transfer plate can be improved。
And, although in the present embodiment, the width of the first groove 15 is roughly the same with the external diameter of thermal medium pipe 4, but is not limited to this, and the width of the first groove 15 also can be formed bigger than the external diameter of thermal medium pipe 4。Additionally, the curvature of the bottom 15a of the first groove 15 also can be formed less than the curvature of thermal medium pipe 4。Thereby, can easily carry out inserting the arrangement step of the insertion operation of thermal medium pipe 4 and configuration the second hardware 13。
[the 3rd embodiment]
Then, the 3rd embodiment of the present invention is explained。The manufacture method of the heat transfer plate of the 3rd embodiment is for the feature that the first groove 25 and the second groove 26 are respectively formed curved surface, different from the first embodiment。And, although being not specifically illustrated, thermal medium pipe 4 is identical with the first embodiment, overlooks in U-shaped。
As shown in Figure 10, the manufacture method of the heat transfer plate of the 3rd embodiment includes: form the first hardware 22 and the second hardware 23, and thermal medium pipe 4 and the second hardware 23 are configured at the preparatory process of the first hardware 22；Make joint throw 50 move along docking section V1, V2 and carry out the bonding process of friction-stir joint；And make inflow stirring throw 55 move along the second groove 26 on the surface 23a of the second hardware 23, so that the Plastic Flow material Q of plastification flowing flows into the face side inflow agitating procedure of the first space part P1 and the Second gap portion P2 being formed at around thermal medium pipe 4 because of frictional heat。
(preparatory process)
Preparatory process includes: form the cutting process of the first hardware 22 and the second hardware 23；Thermal medium pipe 4 is inserted the insertion operation in the first groove 25 being formed at the first hardware 22；And the second hardware 23 is configured at the arrangement step of the first hardware 22。
In cutting process, as shown in Figure 10 a, by known machining, slab component cuts out the first groove 25 of cross section semicircular in shape and forms the first hardware 22。The radius of the first groove 25 is equal with the radius of thermal medium pipe 4。
Additionally, similarly, slab component cuts out the second groove 26 of rectangular in cross-section and forms the second hardware 23。Second groove 26 opening downwards, the width of peristome is roughly equal with the external diameter of thermal medium pipe 4。Additionally, the curvature of the ratio of curvature thermal medium pipe 4 of the end face 26c of the second groove 26 is big。
In inserting operation, as shown in fig. lob, the lower half of thermal medium pipe 4 is inserted the first groove 25。The lower half of thermal medium pipe 4 contacts with the first groove 25 face of doing。
In arrangement step, as shown in fig. lob, the top of thermal medium pipe 4 is inserted the second groove 26 being formed at the second hardware 23, and the second hardware 23 is configured on the first hardware 22。The height H of the spatial portion K2 that the first groove 25 is overlapping with the second groove 26 and is formed is bigger than the external diameter of thermal medium pipe 4。
This, will be formed in the space part around thermal medium pipe 4, be formed at relative to flow direction Y (with reference to Fig. 2) upper left side partly as the first space part P1, will be formed in upper right side partly as Second gap portion P2。
(bonding process)
Then, as shown in fig. lob, joint throw 50 (with reference to Fig. 5) is made to carry out friction-stir joint along docking section V1, V2。Thereby, the first hardware 22 and the second hardware 23 can be engaged。
(face side inflow agitating procedure)
Then, as shown in figure l oc, friction-stir joint is carried out from the surface 23a of the second hardware 23 along the second groove 26。In the present embodiment, face side inflow agitating procedure includes: make Plastic Flow material Q flow into the first surface side inflow agitating procedure of the first space part P1；And make Plastic Flow material Q flow into the second surface side inflow agitating procedure of Second gap portion P2。
In the friction-stir of first surface side inflow agitating procedure, it is pressed into the inflow stirring throw 55 of high speed rotating from the surface 23a of the second hardware 23, makes inflow stirring throw 55 overlook along the second groove 26 and move in U-shaped。Flow into stirring throw 55 to move and make a part for the projection section of the bottom surface 57 (shoulder) of tool body 56 overlap with the first space part P1。Now, by the pin 58 of high speed rotating, the aluminum alloy materials of the second hardware 23 about is plastification flowing because frictional heat is heated。Owing to flowing into stirring throw 55 press-in degree of depth to regulation, therefore the Plastic Flow material Q of plastification flowing flows into the first space part P1 and contacts with thermal medium pipe 4。
In second surface side inflow agitating procedure, the Plastic Flow material Q of plastification flowing because of friction-stir is made to flow into the Second gap portion P2 being formed at upper right side relative to the flow direction Y (with reference to Fig. 2) of thermal medium pipe 4。Second surface side inflow agitating procedure is except carrying out at Second gap portion P2, identical with first surface side inflow agitating procedure, thus the description thereof will be omitted。And, it may be desirable to, after face side inflow agitating procedure terminates, cutting is removed the burr of the surface 23a being formed at the second hardware 23 and is made it smoothened。
The manufacture method of heat transfer plate from the description above, even if the first groove 25 and the second groove 26 all form curved surface, the height H of the spatial portion K2 formed due to the first groove 25 and the second groove 26 is bigger than the external diameter of thermal medium pipe 4, therefore, when thermal medium is with the part bending of pipe 4, above-mentioned arrangement step also can easily be carried out。
Additionally, according to face side flow into agitating procedure, by make Plastic Flow material Q flow into be formed at around thermal medium pipe 4 the first space part P1 and Second gap portion P2, this space part can be buried, thus the heat exchanger effectiveness of heat transfer plate can be improved。
[the 4th embodiment]
Then, the 4th embodiment of the present invention is described。The manufacture method of the heat transfer plate of the 4th embodiment is formed at for the feature of the second hardware with regard to groove, different from the first embodiment, and, although being not specifically illustrated, thermal medium pipe 4 is identical with the first embodiment, overlooks in U-shaped。
As shown in figure 11, the manufacture method of the heat transfer plate of the 4th embodiment includes: form the first hardware 32 and the second hardware 33, and the second hardware 33 is configured at the preparatory process of the first hardware 32；Make joint throw 50 (with reference to Fig. 5) move along docking section V1, V2 and carry out the bonding process of friction-stir joint；And make inflow stirring throw 55 move in the 33a side, surface of the second hardware 33 and the back side 32b of the first hardware 32 and make Plastic Flow material Q flow into the inflow agitating procedure of the first space part P1～the 4th space part P4。
(preparatory process)
Preparatory process includes: form the cutting process of the first hardware 32 and the second hardware 33；Thermal medium pipe 4 is inserted the insertion operation in the first groove 35 being formed at the first hardware 32；And the second hardware 33 is configured at the arrangement step of the first hardware 32。
In cutting process, as shown in fig. 11a, by known machining, slab component cuts out the first groove 35 of rectangular in cross-section and forms the first hardware 32。1.1 times of the external diameter that the degree of depth is thermal medium pipe 4 of the first groove 35。Additionally, 1.1 times of the external diameter that width is thermal medium pipe 4 of the first groove 35。
In inserting operation, as shown in figure 11b, thermal medium pipe 4 is inserted the first groove 35 of the first hardware 32。
In arrangement step, as shown in figure 11b, the second hardware 33 is configured at the top of the first hardware 32。Thermal medium pipe 4 is configured at the spatial portion K3 formed by bottom surface (lower surface) 33b of the first groove 35 and the second hardware 33。Now, as shown in figure 11b, the thermal medium bottom surface 35c of the lower end of pipe 4 with the first groove 35 contacts, and upper end separates with the bottom surface 33b of the second hardware 33。
(bonding process)
In bonding process, as shown in Figure 11 b and Figure 11 c, joint throw 50 (with reference to Fig. 5) is made to carry out friction-stir joint along docking section V1, V2。For bonding process, due to identical with the bonding process of above-mentioned first embodiment, thus omit detail explanation。
(inflow agitating procedure)
In flowing into agitating procedure, make inflow stirring throw 55 move on the surface of the occasional combination tectosome U being made up of the first hardware 32, thermal medium pipe 4 and the second hardware 33 and the back side, and make Plastic Flow material Q flow into the first space part P1～the 4th space part P4。
For flowing into agitating procedure, due to identical with the inflow agitating procedure of the first embodiment and omit detailed description。
The manufacture method of the 4th embodiment from the description above, even if being not provided with groove and only arrange the first groove 35 on the first hardware 32 on the second hardware 33, by the width of the first groove 35 and the degree of depth being formed bigger than the external diameter of thermal medium pipe 4, the effect roughly the same with the first embodiment can be obtained。Additionally, due to second groove need not be formed on the second hardware 33, operation labour therefore can be saved。Additionally, in arrangement step, the second hardware 33 is formed without the second groove, configuration operation is also made to become easy。
And, although the rectangular in cross-section of the first groove 35 in the present embodiment, but it is not limited to this, it is possible to there is curved surface。Although additionally, the surface of the occasional combination tectosome U constituted at the first hardware 32, thermal medium pipe 4 and the second hardware 33 and the back side carry out flowing into agitating procedure, but only carrying out on surface also dependent on the shape of spatial portion K3 and thermal medium pipe 4。Now, with reference to Figure 11 c, when carrying out flowing into agitating procedure from the surface 33a of the second hardware 33, Plastic Flow material Q flows into the first space part P1 and Second gap portion P2, and the part docked with the second hardware 33 of the first hardware 32 and docking section V (V1, V2) are also by friction-stir。Thereby, the first hardware 32 and the second hardware 33 can be engaged。Additionally, now, the front end of inflow stirring throw 55 preferably arrives the position also deeper than docking section V and carries out flowing into agitating procedure。Thereby, the joint of the first hardware 32 and the second hardware 33 can be carried out more reliably and make Plastic Flow material Q flow into the first space part P1 and the operation of Second gap portion P2。
In addition, although in the first embodiment～the 4th embodiment, flow in agitating procedure use flow into stirring throw 55 than bonding process in the joint throw 50 that uses also large-scale but it also may in bonding process, use inflow stirring throw 55。So, the throw used can be unified in each operation, the replacing construction of throw can be saved, it is thus possible to shorten the engineering time。
[the 5th embodiment]
Then, the 5th embodiment of the present invention is explained。5th embodiment carries out welding sequence, to replace the bonding process of the first embodiment～the 4th embodiment。That is, with reference to Figure 12, the manufacture method of the heat transfer plate of the 5th embodiment includes: form the first hardware 2 and the second hardware 3, and thermal medium pipe 4 and the second hardware 3 are configured at the preparatory process of the first hardware 2；The welding sequence welded is carried out along docking section V1, V2；And make inflow stirring throw move in the 3a side, surface of the second hardware 3 and the back side 2b of the first hardware 2 and make Plastic Flow material flow into the inflow agitating procedure of the first space part～the 4th space part。And, in the 5th embodiment, except welding sequence, identical with the first embodiment, therefore omit the detailed description of same section。
In welding sequence, the docking section V (V1, V2) along the side of the occasional combination tectosome (first hardware the 2, second hardware 3 and thermal medium pipe 4) formed in above-mentioned preparatory process welds。There is no particular restriction for welding kind in welding sequence, but it is preferable that, carries out the protuberance welding such as MIG welding or TIG weld, to weld metal T covering docking section V1, V2。So, by carrying out welding sequence, when carrying out flowing into agitating procedure fixing by the first hardware 2 and the second hardware 3, the workability flowing into agitating procedure therefore can be improved。And, can weld throughout the total length of docking section V1, V2 in welding sequence, it is possible to weld intermittently across the interval of regulation。Additionally, in welding sequence, it is possible to form groove along docking section V1, V2, welding metal T is filled in this groove。
[the 6th embodiment]
Then, the 6th embodiment of the present invention is described。As shown in Figure 13 to Figure 16, the heat transfer plate 201 of the 6th embodiment specifically includes that first hardware (basal component) 202 of slab shape；It is configured at the second hardware (cover plate) 210 in the cover slot 206 of the first hardware 202；And insert the thermal medium pipe 216 between the first hardware 202 and the second hardware 210。It is U-shaped that thermal medium pipe 216 is bent to form top view。
As shown in Figure 13 and Figure 16, the first hardware 202 engages produced plastification region W21～W26 with the second hardware 210 by friction-stir and forms one。Specific plastic region W21, W22 deep plastification region W23, W24 it is formed with on the surface 211 of the second hardware 210。And, it is formed with plastification region W25, W26 at the back side 204 of the first hardware 202。
As shown in Figure 14 and Figure 15, the first hardware 202 is such as formed by aluminium alloy (JIS:A6061)。First hardware 202 plays the effect of outside that the heat of thermal medium of flowing in thermal medium pipe 216 is transferred to, or is transferred in thermal medium pipe 216 by outside heat the effect of the thermal medium of flowing。It is arranged with cover slot 206 on the surface 203 of the first hardware 202, is arranged with the first groove 208 of side (lower half) for housing thermal medium pipe 216 at the bottom surface 206c of cover slot 206。
Cover slot 206 is the part of the second hardware 210 configuration for cover heating medium pipe 216, and the length direction throughout the first hardware 202 is continuously formed。The rectangular in cross-section of cover slot 206, including from the bottom surface 206c of cover slot 206 sidewall 206a, 206b stood vertically。
First groove 208 is the part of lower half housing thermal medium pipe 216, and top view is U-shaped, upper opening and rectangular in cross-section。First groove 208 has bottom surface 208c, from bottom surface 208c vertical surface 208a, 208b stood vertically。
As shown in Figure 14 and Figure 15, the second hardware 210 is made up of the aluminium alloy identical with the first hardware 202, is configured in the cover slot 206 of the first hardware 202。Second hardware 210 has surface (upper surface) 211, the back side (lower surface) 212, side 213a and side 213b。When the second hardware 210 is configured at cover slot 206, the both ends of the surface of the second hardware 210 flush with the both ends of the surface of the first hardware 202。Additionally, at the back side 212 of the second hardware 210, the position corresponding to the first groove 208 forms the second groove 215, and its top view is U-shaped。
As shown in Figure 15 a and Figure 15 b, the second groove 215 is the part of the opposite side (first half) housing thermal medium pipe 216。Lower opening and rectangular in cross-section。Second groove 215 has end face 215c and vertical surface 215a, 215b of standing vertically from end face 215c。
As shown in Figure 15 a and Figure 15 b, the second hardware 210 inserts in cover slot 206。Side 213a, 213b of second hardware 210 contacts with sidewall 206a, 206b face of doing of cover slot 206 or with slight play in opposite directions。At this, as illustrated in fig. 15b, the docking section of side 213a and sidewall 206a is " docking section V21 ", and the docking section of side 213b and sidewall 206b is " docking section V22 "。
As shown in figure 14, the cylindrical duct of thermal medium pipe 216 to be top view be U-shaped。There is no particular restriction by the material of pipe 216 for thermal medium, but is made of copper in the present embodiment。Thermal medium pipe 216 is to make the circulation of the such as thermal medium such as high-temp liquid, high-temperature gas transfer heat to the component of the first hardware 202 and the second hardware 210 in hollow bulb 218, or makes such as to cool down the thermal medium such as water, cooling gas and circulate in hollow bulb 218 and the component that heat passed out from the first hardware 202 and the second hardware 210。And, it is possible to such as by heater, heat produced by heater is transferred to the component of the first hardware 202 and the second hardware 210 as the hollow bulb 218 at thermal medium pipe 216 and utilizes。
As illustrated in fig. 15b, when the second hardware 210 is configured at the first hardware 202, the first groove 208 of the first hardware 202 overlaps with the second groove 215 of the second hardware 210, the spatial portion K that Formation cross-section is rectangular。Thermal medium pipe 216 is accommodated in spatial portion K。
This, the 1/2 of the external diameter that the degree of depth is thermal medium pipe 216 of the first groove 208。Additionally, 1.1 times of the external diameter that width is thermal medium pipe 216 of the first groove 208。On the other hand, 1.1 times of the external diameter that the degree of depth is thermal medium pipe 216 of the second groove 215。Additionally, 1.1 times of the external diameter that width is thermal medium pipe 216 of the second groove 215。Therefore, when thermal medium pipe 216 and the second hardware 210 are configured at the first hardware 202, the lower end in contact of the first groove 208 and thermal medium pipe 216, the left and right end of thermal medium pipe 216 and upper end and the first groove 208 and the second groove 215 are separated with small gap。In other words, the width of spatial portion K and highly formed bigger than the external diameter of thermal medium pipe 216。
Owing to being inserted into the thermal medium pipe 216 of circular cross-section at the spatial portion K of square-section, therefore it is formed around space part at thermal medium pipe 216。Such as, as shown in figure 14, in thermal medium pipe 216, the flow direction of the medium of flowing is " Y ", the part becoming upper left side in the space part formed around thermal medium pipe 216, relative to flow direction Y shape is " the first space part P21 ", the part being formed at upper right side is " Second gap portion P22 ", the part being formed at lower left side is " the 3rd space part P23 ", and the part being formed at lower right side is " the 4th space part P24 "。
As shown in Figure 13 and Figure 16, plastification region W21, W22 are when docking section V21, V22 are carried out friction-stir joint, a part of plastification flowing of the first hardware 202 and the second hardware 210 and the region of integration。Namely, along docking section V21, V22, when using joint throw 50 (with reference to Figure 17) described later to carry out friction-stir joint, first hardware 202 at V21, V22 place, docking section and the metal material of the second hardware 210 are integrated because of the flowing of the friction thermoplasticization of joint throw 20, so that the first hardware 202 engages with the second hardware 210。
As shown in Figure 13 and Figure 16, plastification region W23, W24 are formed when the inflow stirring throw 55 (with reference to Figure 17) inserted from the second hardware 210 surface 211 moves along the second groove 215。A part of plastification region W23 flows into the first space part P21 being formed at around thermal medium pipe 216。A part of plastification region W24 flows into the Second gap portion P22 being formed at around thermal medium pipe 216。That is, plastification region W23, W24 are a part of Plastic Flow of the second hardware 210 and separately flow into the first space part P21 and the region of Second gap portion P22, contact with thermal medium pipe 216。
Plastification region W25, W26 are formed when the inflow stirring throw 55 inserted from the back side 204 of the first hardware 202 moves along the first groove 208。A part of plastification region W25 flows into the 3rd space part P23 being formed at around thermal medium pipe 216。A part of plastification region W26 flows into the 4th space part P24 being formed at around thermal medium pipe 216。That is, plastification region W25, W26 are a part of Plastic Flow of the first hardware 202 and the region that contacts with thermal medium pipe 216。
Then, with Figure 17 to Figure 19, the manufacture method of heat transfer plate 201 is explained。The manufacture method of the heat transfer plate of the 6th embodiment includes: form the first hardware 202 and the second hardware 210, and thermal medium pipe 216 and the second hardware 210 are configured at the preparatory process of the first hardware 202；Make joint throw 50 move along docking section V21, V22 and carry out the bonding process of friction-stir joint；And make the inflow stirring throw 55 that the back side 204 of the side, surface 211 from the second hardware 210 and the first hardware 202 is inserted move, so that Plastic Flow material Q flows into the inflow agitating procedure of the first space part P21～the 4th space part P24。
(preparatory process)
Preparatory process includes: form the cutting process of the first hardware 202 and the second hardware 210；Thermal medium pipe 216 is inserted the insertion operation in the first groove 208 being formed at the first hardware 202；And the second hardware 210 is configured at the cover slot closing step of cover slot 206。
In cutting process, as illustrated in fig 17 a, by known machining, slab component forms cover slot 206。Then, pass through, at the bottom surface 206c of cover slot 206, the first groove 208 that machining Formation cross-section is rectangular。Thereby, forming the first hardware 202, it has cover slot 206, is opened on first groove 208 of the bottom surface 206c of cover slot 206。
Additionally, in cutting process, by known machining, the second groove 215 that back side Formation cross-section at slab component is rectangular。Thereby, forming the second hardware 210, it has the second groove 215 of opening downward。
And, although in the 6th embodiment, the first hardware 202 and the second hardware 210 are formed by machining but it also may use extrusion formed products or the casting piece of aluminium alloy。
In inserting operation, as illustrated in fig 17 a, thermal medium pipe 216 is inserted the first groove 208。Now, the thermal medium bottom surface 208c of the lower half of pipe 216 with the first groove 208 contacts, and is separated with small gap with vertical surface 208a, 208b of the first groove 208。
In cover slot closing step, as illustrated in fig. 17b, the first half of thermal medium pipe 216 is inserted in the second groove 215 being formed at the second hardware 210, and the second hardware 210 is configured in the cover slot 206 of the first hardware 202。Now, thermal medium pipe 216 is separated with small gap with two vertical surface 215a, 215b and end face 215c of second groove 215 at the back side 212 being formed at the second hardware 210。Additionally, the back side 211 of the second hardware 210 flushes with the surface 203 of the first hardware 202。Additionally, formed docking section V21, V22 by side 213a, 213b of the sidewall 206a of cover slot 206,206b and the second hardware 210。
(bonding process)
Then, as shown in fig. 17 c, friction-stir joint is carried out along docking section V21, V22。It is use the joint throw 50 (known throw) identical with the first embodiment to carry out that friction-stir engages。
It is when utilizing not shown fixture to limit the first hardware 202 and the second hardware 210 that friction-stir engages, and the joint throw 50 of high speed rotating is pressed into each docking section V21, V22 so that it is move along docking section V21, V22。By the pin 53 of high speed rotating, plastification is flowed and cools down because frictional heat is heated for the first hardware 202 about and the aluminum alloy materials of the second hardware 210, so that the first hardware 202 is integrated with the second hardware 210。
(inflow agitating procedure)
In flowing into agitating procedure, inflow stirring throw 55 is made to move on the surface of the occasional combination tectosome being made up of the first hardware 202, thermal medium pipe 216 and the second hardware 210 and the back side, so that Plastic Flow material flows into the first space part P21～the 4th space part P24。That is, flow into agitating procedure to include: make inflow stirring throw 55 move on the surface 211 of the second hardware 210, so that the face side that Plastic Flow material Q flows into the first space part P21 and Second gap portion P22 flows into agitating procedure；And make inflow stirring throw 55 move at the back side 204 of the first hardware 210, so that the rear side that Plastic Flow material Q flows into the 3rd space part P23 and the 4th space part P24 flows into agitating procedure。In flowing into agitating procedure, use the inflow stirring throw 55 identical with the first embodiment。
And, flow in agitating procedure in face side, making the Plastic Flow material Q operation flowing into the first space part P21 is first surface side inflow agitating procedure, and making the Plastic Flow material Q operation flowing into Second gap portion P22 is second surface side inflow agitating procedure。Additionally, making the Plastic Flow material Q operation flowing into the 3rd space part P23 is that the first rear side flows into agitating procedure, making the Plastic Flow material Q operation flowing into the 4th space part P24 is that the second rear side flows into agitating procedure。
In first surface side inflow agitating procedure, the Plastic Flow material Q of plastification flowing by friction-stir is made to flow into the first space part P21 being formed at upper left side relative to the flow direction Y (with reference to Figure 14) of thermal medium pipe 216。
In first surface side inflow agitating procedure, on the surface 211 of the second hardware 210, the inflow stirring throw 55 of press-in high speed rotating so that it is the second groove 215 along lower section moves with the track that top view is U-shaped。Flow into stirring throw 55 to move and make a part for the projection section of the bottom surface 57 (shoulder) of tool body 56 overlap with the first space part P21。Now, by the pin 58 of high speed rotating, the aluminum alloy materials of the second hardware 210 about is plastification flowing because frictional heat is heated。Being pressed into prescribed depth owing to flowing into stirring throw 55, therefore the Plastic Flow material Q of plastification flowing flows into the first space part P21 and contacts with thermal medium pipe 216。
At this, as illustrated in fig. 17b, although the left and right end of thermal medium pipe 216 and upper end are configured to be separated with minim gap with the first groove 208 and the second groove 215, but when Plastic Flow material Q flows into the first space part P21, the heat of Plastic Flow material Q is absorbed by thermal medium pipe 216 and makes its mobility reduce。Therefore, the Plastic Flow material Q flowing into the first space part P21 may not flow into Second gap portion P22 and the 3rd space part P23 and is detained and is filled in the first space part P21 and solidifies。
In second surface side inflow agitating procedure, as shown in figure 18 a, the Plastic Flow material Q of plastification flowing because of friction-stir is made to flow into the Second gap portion P22 being formed at upper right side relative to the flow direction Y (with reference to Fig. 2) of thermal medium pipe 216。Second surface side inflow agitating procedure is except being except Second gap portion P22 carries out, and all the other are identical with first surface side inflow agitating procedure, and therefore the description thereof will be omitted。And, after face side inflow agitating procedure terminates, the burr on the surface 203 being formed at the first hardware 202 are removed in cutting, so that surface 203 is smoothened。
Overleaf in side inflow agitating procedure, as shown in fig. 18b, after the surface making the first hardware 202 and back side upset, carry out rear side and flow into agitating procedure。Namely, overleaf in side inflow agitating procedure, inflow stirring throw 55 is made to move along the first groove 208 at the back side 204 of the first hardware 202, so that the Plastic Flow material of plastification flowing flows into the 3rd space part P23 and the 4th space part P24 because of frictional heat。In the present embodiment, rear side inflow agitating procedure includes: make the first rear side that Plastic Flow material flows into the 3rd space part P23 flow into agitating procedure；And make the second rear side that Plastic Flow material flows into the 4th space part P24 flow into agitating procedure。
Flow in agitating procedure in the first rear side, make the Plastic Flow material of plastification flowing because of friction-stir flow into the 3rd space part P23。Flow in agitating procedure in the first rear side, be pressed into the inflow stirring throw 55 of high speed rotating at the back side 204 of the first hardware 202, make inflow stirring throw 55 move with the track that top view is U-shaped along the first groove 208。Flow into stirring throw 55 to move and make a part for projection section for the bottom surface 57 (shoulder) of tool body 56 overlap with the 3rd space part P23 of thermal medium pipe 216。Now, by the pin 58 of high speed rotating, the aluminum alloy materials of the first hardware 202 about is plastification flowing because frictional heat is heated。Being pressed into prescribed depth owing to flowing into stirring throw 55, therefore the Plastic Flow material Q of plastification flowing flows into the 3rd space part P23, and contacts with thermal medium pipe 216。
Flowing in agitating procedure in the second rear side, as shown in Figure 18 c, because of friction-stir, the Plastic Flow material Q of plastification flowing flows into the 4th space part P24。Second rear side flows into agitating procedure except being except the 4th space part P24 carries out, and it is identical that all the other flow into agitating procedure with the first rear side, and therefore the description thereof will be omitted。And, it may be desirable to, after side inflow agitating procedure terminates overleaf, the burr at the back side 204 being formed at the first hardware 202 are removed in cutting, so that the back side 204 is smoothened。
And, flow in agitating procedure and rear side inflow agitating procedure in face side, the form and dimension according to the first space part P21～the 4th space part P24, set the intrusion flowing into stirring throw 55 and on position etc.。Make inflow stirring throw 55 close to the degree that will not deform to thermal medium pipe 216, so that Plastic Flow material Q seamlessly flows into the first space part P21～the 4th space part P24。
Such as, as shown in figure 19, the front end flowing into the pin 58 of stirring throw 55 is preferably inserted into also deeper than the end face 215c of the second groove 215。Additionally, flow into the front end of the pin 58 of stirring throw 55 and the closest-approach distance preferably 1～3mm of the imaginary vertical guide tangent with thermal medium pipe 216。Thereby, make in the indeformable degree of thermal medium pipe 216, Plastic Flow material Q can be made reliably to flow into the first space part P21。When closest-approach distance L is less than 1mm, flowing into stirring throw 55 and get too close to thermal medium pipe 216, thermal medium pipe 216 likely deforms。Additionally, when closest-approach distance L is bigger than 3mm, Plastic Flow material is likely to may not flow into the first space part P21。
In addition, the intrusion (press-in length) flowing into stirring throw 55 is arranged in the following manner, such as in first surface side inflow agitating procedure, the volume of the metal of the second hardware 210 that tool body 56 is subdued is with the volume of the burr that the volume of aluminum alloy materials of the plastification flowing being filled in the first space part P21 and the width both sides of plastification region W23 produce and equal。
The manufacture method of heat transfer plate from the description above, in the spatial portion K that second groove 215 at the first groove 208 being formed from the first hardware 202 and the back side 212 being formed at the second hardware 210 is constituted, the width of spatial portion K and the external diameter of aspect ratio thermal medium pipe 216 are big, therefore, even if when thermal medium is with the part bending of pipe 216, also can easily carry out above-mentioned insertion operation and cover slot closing step。
In addition, flow into agitating procedure by face side and rear side flows into agitating procedure, make Plastic Flow material Q flow into the first space part P21～the 4th space part P24 being formed at around thermal medium pipe 216, bury this space part, it is thus possible to improve the heat exchanger effectiveness of heat transfer plate 201。
In addition, according to present embodiment, before face side flows into agitating procedure, smaller joint throw 50 is used to engage the first hardware 202 and the second hardware 210, therefore flow in agitating procedure in face side, friction-stir can be carried out when being securely fixed the second hardware 210。Accordingly, it is capable to carry out at steady-state using inflow stirring throw 55 to engage with the friction-stir of big pressing-in force effect。
And, although in the present embodiment, after bonding process, carry out flowing into agitating procedure, but also can carry out bonding process after flowing into agitating procedure。Now, as long as fixing the second hardware 210 with not shown fixture in the longitudinal direction, then the width of the second hardware 210 is fixed by the first hardware 202, accordingly, it is capable to carry out face side to flow into the friction-stir in agitating procedure when being securely fixed the second hardware 210。
In addition, although in the present embodiment, in bonding process, implement friction-stir to engage throughout the total length of docking section V21, V22, but it is not limited to this, also can be separated with predetermined distance along docking section V21, V22 and implement friction-stir joint intermittently, the second hardware 210 is temporarily mounted on the first hardware 202。Manufacture method according to this heat transfer plate, can reduce the labour needed for bonding process and time。
Additionally, as it was previously stated, welding sequence can be carried out to replace bonding process, in welding sequence, docking section V1, V2 can be welded continuously, it is possible to weld intermittently。
[the 7th embodiment]
Then, the 7th embodiment of the present invention is explained。In the manufacture method of the heat transfer plate of the 7th embodiment, the feature flowing into agitating procedure with regard to not carrying out rear side, the plastification region and the face side that are formed in bonding process flow into for the feature of the plastification area coincidence that agitating procedure is formed, different from the 6th embodiment。And, although it is not specifically illustrated, but thermal medium pipe 216 is identical with the first embodiment, overlook in U-shaped。
As shown in Figure 20 and Figure 21, the manufacture method of the heat transfer plate of the 7th embodiment includes: form the first hardware 202 and the second hardware 210, and thermal medium pipe 216 and the second hardware 210 are configured at the preparatory process of the first hardware 202；Make joint throw 50 move along docking section V21, V22 and carry out the bonding process of friction-stir joint；And make inflow stirring throw 55 move on the surface 211 of the second hardware 210, so that the face side that Plastic Flow material Q flows into the first space part P21 and Second gap portion P22 flows into agitating procedure。
(preparatory process)
Preparatory process includes: form the cutting process of the first hardware 202 and the second hardware 210；Thermal medium pipe 216 is inserted the insertion operation in the first groove 238 being formed at the first hardware 202；And the second hardware 210 is configured at the cover slot closing step of cover slot 206。
In cutting process, as illustrated in fig. 20, by known machining, slab component forms cover slot 206。Then, by machining the bottom surface 206c of cover slot 206 cut out opening upward and cross section be the first groove 238 of U-shaped。The bottom 237 of the first groove 238 is arc-shaped, forms the curvature identical with thermal medium pipe 216。The external diameter of the depth ratio thermal medium pipe 216 of the first groove 238 is little, and the width of the first groove 238 is roughly equal with the external diameter of thermal medium pipe 216。
Then, by known machining, slab component cuts out the second groove 245 of rectangular in cross-section and forms the second hardware 210。The width of the second groove 245 is roughly equal with the external diameter of thermal medium pipe 216。Additionally, as shown in fig. 20b, the degree of depth of the second groove 245 is formed as, and when thermal medium pipe 216 and the second hardware 210 are inserted the first hardware 202, the end face 245c of the second groove 245 and thermal medium pipe 216 are separated with small gap。
In inserting operation, as shown in fig. 20b, thermal medium pipe 216 is inserted the first groove 238。Now, the thermal medium lower half of pipe 216 contacts with 237, the bottom surface of the first groove 238。And, thermal medium with the upper end of pipe 216 than cover slot 206 bottom surface 206c also by the top。
In cover slot closing step, as shown in fig. 20b, the top of thermal medium pipe 216 is inserted in the second groove 245 being formed at the second hardware 210, and the second hardware 210 is configured in the cover slot 206 of the first hardware 202。Now, thermal medium pipe 216 is separated with small gap with two vertical surface 245a, 245b and end face 245c of second groove 245 at the back side 212 being formed at the second hardware 210。That is, the first groove 238 is roughly the same with the external diameter of the width of the spatial portion K1 that the second groove 245 is formed Yu thermal medium pipe 216, and the height H of spatial portion K1 is bigger than the external diameter of thermal medium pipe 216。Additionally, the surface 211 of the second hardware 210 flushes with the surface 203 of the first hardware 202。
At this, in spatial portion K1, the part be formed in the space part around thermal medium pipe 216, being formed at upper left side relative to flow direction Y (with reference to Figure 14) is the first space part P21, and the part being formed at upper right is Second gap portion P22。
(bonding process)
Then, in bonding process, as shown in fig. 21 a, joint throw 50 is used to carry out friction-stir joint along docking section V21, V22。Thereby, the first hardware 202 and the second hardware 210 can be engaged。
(face side inflow agitating procedure)
Then, flow in agitating procedure in face side, as shown in Figure 21 b and Figure 21 c, carry out friction-stir on the surface 211 of the second hardware 210 along the second groove 245。In the present embodiment, face side inflow agitating procedure includes: make Plastic Flow material Q flow into the first surface side inflow agitating procedure of the first space part P21；And make Plastic Flow material Q flow into the second surface side inflow agitating procedure of Second gap portion P22。
In first surface side inflow agitating procedure, it is pressed into the inflow stirring throw 55 of high speed rotating from the surface 211 of the second hardware 210 so that it is overlook in moving in U-shaped manner along the second groove 245。Flow into stirring throw 55 to move, so that a part for the projection section of the bottom surface 57 (shoulder) of tool body 56 overlaps with the first space part P21, and make the plastification region W23 that friction-stir is formed comprise plastification region W21, W22。That is, in first surface side inflow agitating procedure, on plastification region W21, the W22 formed by bonding process, mobile inflow stirring throw 55 in agitating procedure is flowed in face side, thus plastification region W21, W22 are again stirring for。
Now, by the pin 58 of high speed rotating, the first hardware 202 about and the plastification flowing because frictional heat is heated of the aluminum alloy materials of the second hardware 210。In the 7th embodiment, the front end owing to flowing into stirring throw 55 is pressed into the position to the also lower section of the bottom surface 206c than cover slot 206, and therefore, the Plastic Flow material Q of plastification flowing reliably flows into the first space part P21 and contacts with thermal medium pipe 216。
At this, as shown in fig. 21b, although the upper end of thermal medium pipe 216 is configured to be separated with small gap with the second groove 245, but when Plastic Flow material Q flows into the first space part P21, the heat of Plastic Flow material Q is absorbed by thermal medium pipe 216 and makes its mobility reduce。Therefore, Plastic Flow material Q does not flow into Second gap portion P22 and is detained and is filled in the first space part P21 and solidifies。
In second surface side inflow agitating procedure, as shown in Figure 21 c, the Plastic Flow material Q of plastification flowing because of friction-stir is made to flow into the Second gap portion P22 being formed at upper right side relative to the flow direction Y (with reference to Figure 14) of thermal medium pipe 216。Second surface side inflow agitating procedure is except being except Second gap portion P22 carries out, identical with first surface side inflow agitating procedure, thus the description thereof will be omitted。
The manufacture method of heat transfer plate from the description above, in the spatial portion K1 that the second groove 245 of the first groove 238 with the back side 212 being formed at the second hardware 210 that are formed from the first hardware 202 is formed, the external diameter of the aspect ratio thermal medium pipe 216 of spatial portion K1 is big, therefore, even if when thermal medium is with the part bending of pipe 216, also can easily carry out cover slot closing step。
Additionally, flow into agitating procedure by face side, make Plastic Flow material Q flow into the first space part P21 and Second gap portion P22 being formed at around thermal medium pipe 216, this space part can be buried, it is thus possible to improve the heat exchanger effectiveness of heat transfer plate 231。Additionally, due to the first groove 238 being formed at the first hardware 202 contacts with thermal medium pipe 216 face of doing, the inflow agitating procedure (rear side inflow agitating procedure) that the back side 204 of the first hardware 202 carries out therefore can be omitted in。
Comprise, additionally, due to flow in the plastification region W23 that agitating procedure is formed in face side, plastification region W21, W22 that bonding process is formed, the plastification region being exposed to heat transfer plate 231 surface therefore can be made to diminish。
And, although in the present embodiment, the width of the first groove 238 is roughly the same with the external diameter of thermal medium pipe 216, but is not limited to this, and the external diameter of the width of the first groove 238 also comparable thermal medium pipe 216 is big。Additionally, the curvature of the curvature of bottom 237 comparable thermal medium pipe 216 is little。Thereby, can easily carry out inserting the cover slot closing step of the insertion operation of thermal medium pipe 216 and configuration the second hardware 210。
[the 8th embodiment]
Then, the 8th embodiment of the present invention is explained。The manufacture method of the heat transfer plate of the 8th embodiment is for the feature that the first groove 258 and the second groove 265 all form curved surface, different from the 6th embodiment。And, although being not specifically illustrated, thermal medium pipe 216 is identical with the 6th embodiment, overlooks in U-shaped。
As shown in figure 22, the manufacture method of the heat transfer plate of the 8th embodiment includes: form the first hardware 202 and the second hardware 260, and thermal medium pipe 216 and the second hardware 210 are configured at the preparatory process of the first hardware 202；Make joint throw 50 move along docking section V21, V22 and carry out the bonding process of friction-stir joint；And make inflow stirring throw 55 move along the second groove 265 on the surface 261 of the second hardware 260, so that the Plastic Flow material of plastification flowing flows into the face side inflow agitating procedure of the first space part P21 and the Second gap portion P22 being formed at around thermal medium pipe 216 because of frictional heat。
(preparatory process)
Preparatory process includes: form the cutting process of the first hardware 202 and the second hardware 260；Thermal medium pipe 216 is inserted the insertion operation in the first groove 258 being formed at the first hardware 202；And the second hardware 260 is configured at the cover slot closing step of cover slot 206。
In cutting process, as shown in Figure 22 a, the bottom surface 206c of the cover slot 206 formed in the first hardware 202 is formed the first groove 258。First groove 258 is overlooked in U-shaped and cross section semicircular in shape。The radius of the first groove 258 is equal with the radius of thermal medium pipe 216。
Additionally, form the second groove 265 at the back side 262 of the second hardware 260。Second groove 265 opening downwards, the width of peristome is roughly equal with the external diameter of thermal medium pipe 216。Additionally, the curvature of the ratio of curvature thermal medium pipe 216 of the end face 265c of the second groove 265 is big。
In inserting operation, as shown in figure 22b, the lower half of thermal medium pipe 216 is inserted the first groove 258。The lower half of thermal medium pipe 216 contacts with the first groove 258 face of doing。
In cover slot closing step, as shown in figure 22b, the first half of thermal medium pipe 216 is inserted in the second groove 265 being formed at the second hardware 260, and the second hardware 260 is inserted in cover slot 206。The height H of the spatial portion K2 that the first groove 258 overlaps with the second groove 265 and formed is bigger than the external diameter of thermal medium pipe 216。
At this, in the space part being formed at around thermal medium pipe 216, the part being formed at upper left side relative to flow direction Y (with reference to Figure 14) is the first space part P21, and the part being formed at upper right side is Second gap portion P22。Additionally, the surface 261 of the second hardware 260 flushes with the surface 203 of the first hardware 202。
(bonding process)
Then, as shown in figure 22b, joint throw 50 is used to carry out friction-stir joint along docking section V21, V22。Thereby, the first hardware 202 and the second hardware 260 can be engaged。
(face side inflow agitating procedure)
Then, as shown in Figure 22 c, friction-stir joint is carried out from the surface 261 of the second hardware 260 along the second groove 265。In the present embodiment, face side inflow agitating procedure includes: make Plastic Flow material Q flow into the first surface side inflow agitating procedure of the first space part P21；And make Plastic Flow material Q flow into the second surface side inflow agitating procedure of Second gap portion P22。
In first surface side inflow agitating procedure, it is pressed into the inflow stirring throw 55 of high speed rotating from the surface 261 of the second hardware 260, makes inflow stirring throw 55 overlook in moving in U-shaped manner along the second groove 265。Flow into stirring throw 55 to move and make a part for the projection section of the bottom surface 57 (shoulder) of tool body 56 overlap with the first space part P21。Now, by the pin 58 of high speed rotating, the aluminum alloy materials of the second hardware 260 about is plastification flowing because frictional heat is heated。Owing to flowing into stirring throw 55 press-in degree of depth to regulation, therefore the Plastic Flow material Q of plastification flowing reliably flows into the first space part P21 and contacts with thermal medium pipe 216。
In second surface side inflow agitating procedure, the Plastic Flow material Q of plastification flowing because of friction-stir is made to flow into the Second gap portion P22 being formed at upper right side relative to the flow direction Y (with reference to Figure 14) of thermal medium pipe 216。Second surface side inflow agitating procedure is except being except Second gap portion P22 carries out, identical with first surface side inflow agitating procedure, thus the description thereof will be omitted。After face side inflow agitating procedure terminates, cutting is removed the burr on the surface 261 being formed at the second hardware 260 and is made it smoothened。
The manufacture method of heat transfer plate from the description above, even if the first groove 258 and the second groove 265 all form curved surface, the height H of the spatial portion K2 formed due to the first groove 258 and the second groove 265 is bigger than the external diameter of thermal medium pipe 216, therefore, even if when thermal medium is with the part bending of pipe 216, also can easily carry out cover slot closing step。
Additionally, flow into agitating procedure by face side, make Plastic Flow material Q flow into the first space part P21 and Second gap portion P22 being formed at around thermal medium pipe 216, this space part can be buried, it is thus possible to improve the heat exchanger effectiveness of heat transfer plate 251。
[the 9th embodiment]
Then, the 9th embodiment of the present invention is described。The manufacture method of the heat transfer plate of the 9th embodiment just except have with heat transfer plate 201 same structure of above-mentioned 6th embodiment except, also configure that upper cover plate 270 implements that friction-stir engages and to engage this feature different from the 6th embodiment in the face side of the second hardware 210。Hereinafter the structure identical with above-mentioned heat transfer plate 201 is called lower cover M。Additionally, to the component mark same-sign identical with the heat transfer plate 201 of the 6th embodiment, the repetitive description thereof will be omitted。
As shown in Figure 23 a and Figure 23 b, the heat transfer plate 281 of the 9th embodiment has the first hardware 282, inserts thermal medium pipe 216, second hardware 210 of the first groove 208 and the second groove 215 and be configured at the upper cover plate 270 on the upside of the second hardware 210, engaged by friction-stir and in plastification region W21～W28 integration。
First hardware 282 is such as made up of aluminium alloy, and it has the upper cover slot 276 formed on the surface 283 of the first hardware 282 throughout length direction, the cover slot 206 that is continuously formed throughout length direction on the bottom surface 276c of upper cover slot 276, overlook in U-shaped in the bottom surface of cover slot 206 and the first groove 208 of rectangular in cross-section。Upper cover slot 276 rectangular in cross-section, and have from bottom surface 276c sidewall 276a, 276b stood vertically。The width of the width ratio cover slot 206 of upper cover slot 276 is big。After forming plastification region W23, W24, the bottom surface 276c of upper cover slot 276 is carried out face machining so that it is flush with the surface (upper surface) of plastification region W23, W24。
Thermal medium pipe 216 inserts the spatial portion K formed by the first groove 208 and the second groove 215。Additionally, implement friction-stir from the surface 211 of the second hardware 210 and the back side 284 of the first hardware 202, Plastic Flow material is made to flow into the first space part P21～the 4th space part P24 being formed at around thermal medium pipe 216。That is, it is formed at the lower cover portion M within the first hardware 282 and there is heat transfer plate 201 same structure with the 6th embodiment。
As shown in Figure 23 a and Figure 23 b, upper cover plate 270 is such as made up of aluminium alloy, forms the square-section roughly the same with upper cover slot 276。Upper cover plate 270 is arranged in the component of cover slot 276, and it has surface 271, the back side 272, the side 273a vertically formed from this back side 272 and side 273b。That is, sidewall 276a, 276b face of doing that side 273a and 273b of upper cover plate 270 is configured to upper cover slot 276 contacts or is separated with small gap。At this, the docking section of side 273a and sidewall 276a is " docking section V27 ", and the docking section of side 273b and sidewall 276b is " docking section V28 "。Docking section V27, V28 are bonded on W27, W28 integration of plastification region by friction-stir。
The manufacture method of heat transfer plate 281 is identical with heat transfer plate 201 manufacture method, comprising: insert the upper cover slot closing step of upper cover plate 270 after lower cover portion M is formed at the bottom of the first hardware 282；And the upper cover bonding process of friction-stir joint is carried out along docking section V27, V28。
In upper cover slot closing step, after forming lower cover portion M, upper cover plate 270 is configured at upper cover slot 276。Now, the surface of the bottom surface 276c of upper cover slot 276, the second hardware 210 and plastification region W21～W24 flows into agitating procedure due to above-mentioned bonding process and face side and is formed concavo-convex, therefore preferably implements face machining and makes it smoothened。
In upper cover bonding process, throw (not shown) is made to move along docking section V27, V28 and carry out friction-stir joint。The depth of burying of the throw in upper cover bonding process is done according to various conditions such as the thickness of the length of pin and upper cover plate 270 and is suitably set。
Heat transfer plate 281 according to present embodiment, is configured at upper cover plate 270 top of lower cover portion M, and implements friction-stir joint, thus thermal medium pipe 216 is configured at deeper of position。
[the tenth embodiment]
Then, the tenth embodiment of the present invention is described。The manufacture method of the heat transfer plate of the tenth embodiment is formed at for this feature of the first hardware with regard to groove, different from the 6th embodiment, and, although being not specifically illustrated, thermal medium pipe 216 is identical with the 6th embodiment, overlooks in U-shaped。
As shown in Figure 24 and Figure 25, the manufacture method of the heat transfer plate of the tenth embodiment includes: form the first hardware 332 and the second hardware 333, and the first hardware 332 is configured at the preparatory process of the second hardware 333；Make joint throw 50 (with reference to Figure 17) move along docking section V21, V22 and carry out the bonding process of friction-stir joint；And make inflow stirring throw 55 move at the back side 340 of the side, surface 337 of the second hardware 333 and the first hardware 332, so that Plastic Flow material Q flows into the inflow agitating procedure of the first space part P21～the 4th space part P24。
(preparatory process)
Preparatory process carries out cutting process, inserts operation and cover slot closing step。In cutting process, as shown in fig. 24 a, by known machining, slab component cuts out cover slot 334 and forms the first hardware 332。Cover slot 334 forms the cross sectional shape roughly the same with the cross sectional shape of the second hardware 333, inserts for the second hardware 333。
Additionally, in cutting process, slab component cuts out rectangular in cross-section and forms the second hardware 333 towards the second groove 335 of the first hardware 332 opening。The degree of depth and the width ratio thermal medium pipe 216 of the second groove 335 are big。
In inserting operation, as shown in fig. 24 a, thermal medium pipe 216 is inserted in the second groove 335 of the second hardware 333。
In cover slot closing step, as shown in Figure 24 a and Figure 24 b, by inserted above from the second hardware 333 of the first hardware 332, and make the surface of occasional combination tectosome and the back side upset that are made up of first hardware the 332, second hardware 333 and thermal medium pipe 216。Thermal medium pipe 216 is inserted the spatial portion K formed by the bottom surface 334c of the second groove 335 with cover slot 334。Now, as shown in Figure 24 b, the thermal medium lower end of pipe 216 contacts with the bottom surface 334c of cover slot 334, and upper end separates with the end face 335c of the second groove 335。Additionally, vertical surface 335a, 335b of the left and right end of thermal medium pipe 216 and the second groove 335 separate。
And, the side 333a of the sidewall 334a of the cover slot 334 of the first hardware 332 and the second hardware 333 form docking section V21。Additionally, formed docking section V22 by the sidewall 334b of the cover slot 334 of the first hardware 332 and the side 333b of the second hardware 333。
(bonding process)
In bonding process, as shown in Figure 24 b and Figure 24 c, joint throw 50 (with reference to Figure 17) is used to carry out friction-stir joint along docking section V21, V22。For bonding process, due to identical with the bonding process of above-mentioned 6th embodiment, thus omit detailed description。
(inflow agitating procedure)
In flowing into agitating procedure, make inflow stirring throw 55 mobile on the surface (the second hardware 333 side) of the occasional combination tectosome being made up of the first hardware 332, thermal medium pipe 216 and the second hardware 333 and the back side (the first hardware 332 side), so that Plastic Flow material Q flows into the first space part P21～the 4th space part P24。
For flowing into agitating procedure, due to roughly the same with the inflow agitating procedure of the 6th embodiment and omit detailed description。As shown in figure 25, heat transfer plate 345 is formed by implementing to flow into agitating procedure。
The manufacture method of the tenth embodiment from the description above, even if be not provided with groove in cover slot 334 and only the second groove 335 be set on the second hardware 333, formed also bigger than the external diameter of thermal medium pipe 216 by the width and the degree of depth making the second groove 335, the effect roughly the same with the 6th embodiment can be obtained。
And, although in the present embodiment, form heat transfer plate 345 as previously mentioned, but be not limited to this。Such as can when the cover slot 334 of the first hardware 332 upward, after thermal medium pipe 216 is configured at the bottom surface 334c of cover slot 334, thermal medium pipe 216 is inserted the second groove 335 being formed at the second hardware 333, and configures the second hardware 333。
[the 11st embodiment]
Then, the 11st embodiment of the present invention is explained。As shown in figure 26, although the heat transfer plate 445 of the 11st embodiment forms the first groove 408 on the first hardware 402, but it is different from the tenth embodiment to be just formed without this feature of the second groove on the second hardware 410。
First hardware 402 has the first groove 408 on the bottom surface 406c of cover slot 406 and cover slot 406。The cross section of the first groove 408 is U-shaped and contacts with the face of doing, lower half of thermal medium pipe 216。Additionally, the external diameter of the aspect ratio thermal medium pipe 216 of the first groove 408 is big。
Second hardware 410 is tabular component, is configured at the cover slot 406 of the first hardware 402。First hardware 402 is engaged by friction-stir at docking section V21, V22 respectively with the second hardware 410。
Make Plastic Flow material flow into the first space part P1 and Second gap portion P2 being formed at around thermal medium pipe 216 by flowing into agitating procedure。That is, insert inflow stirring throw 55 from the surface of the second hardware 410, make the first hardware 402 and the second hardware 410 plastification flowing, and make Plastic Flow material flow into the first space part P1 and Second gap portion P2。Plastification region W23, W24 is formed on the surface of the second hardware 410。Thereby, the space around thermal medium pipe 216 can be buried。Additionally, due to the aspect ratio thermal medium of the first groove 408 is big with the external diameter of pipe 216, therefore can easily carry out being configured at thermal medium pipe 216 and the second hardware 410 operation of the first hardware 402。
And, in the 11st embodiment, it is desirable to be set to when flowing into agitating procedure, the front end flowing into stirring throw 55 arrives the interface of the first hardware 402 and the second hardware 410。Thereby, the first hardware 402 and the second hardware 410 can be engaged, and Plastic Flow material can be made reliably to flow into the first space part P1 and Second gap portion P2。
[the 12nd embodiment]
Then, the 12nd embodiment of the present invention is described。The manufacture method of the heat transfer plate of the 12nd embodiment is just except having heat transfer plate 345 (with reference to Figure 25) same structure with the tenth embodiment, also configure upper cover plate 370 to implement friction-stir joint in the side, surface 337 of the second hardware 333 and engage this feature, different from the tenth embodiment。
The heat transfer plate 350 of the 12nd embodiment has first hardware the 332, second hardware 333, insert the second groove 335 of the second hardware 333 in thermal medium pipe 216 and be configured at the upper cover plate 370 on the upside of the second hardware 333, engaged and integrated by friction-stir at plastification region W21～W28。
First hardware 332 house the second hardware 333 cover slot 334 above also have on cover slot 376。Upper cover slot 376 is configured with the upper cover plate 370 with the cross section roughly the same with upper cover slot 376。Docking section V27, V28 between the sidewall of upper cover slot 376 and the side of upper cover plate 370 is engaged by friction-stir and integrated。
The heat transfer plate 350 of the 12nd embodiment is except this feature of structure with the heat transfer plate 345 of the tenth embodiment, roughly the same with the 9th embodiment, thus omits detailed description。According to the 12nd embodiment, thermal medium pipe 216 can be configured at deeper of position。
Above, embodiments of the present invention are described, but are not limited to this, without departing from, in the scope of the inventive concept, suitable change being done。
(symbol description)
1～heat transfer plate；
2～the first hardwares；
3～the second hardwares；
4～thermal medium is managed；
5～the first grooves；
6～the second grooves；
50～joint throw；
55～flow into stirring throw；
202～the first hardwares；
206～cover slot；
208～the first grooves；
210～the second hardwares；
215～the second grooves；
216～thermal medium is managed；
K～spatial portion；
L～closest-approach distance；
P～space part；
Q～Plastic Flow material；
U～occasional combination tectosome；
V～docking section；
W～plastification region。
Claims (20)
1. the manufacture method of a heat transfer plate, it is characterised in that including:
Preparatory process, in this operation, groove is formed respectively in the first hardware and the second hardware, above-mentioned first hardware is made to dock with above-mentioned second hardware, to be formed the spatial portion of hollow each other by a pair above-mentioned groove, and thermal medium pipe is inserted above-mentioned spatial portion, with the occasional combination tectosome that formation is made up of described first hardware, described second hardware and described thermal medium pipe；And
Flow into agitating procedure, in this operation, at least any one party in above-mentioned first hardware of the described occasional combination tectosome formed from above-mentioned preparatory process and above-mentioned second hardware inserts the pin flowing into stirring throw, and make it move along above-mentioned spatial portion, the Plastic Flow material of plastification flowing because of frictional heat is made to flow into the space part being formed at around above-mentioned thermal medium pipe, above-mentioned inflow stirring throw has cylindrical tool body and the above-mentioned pin hung down in the way of concentric shafts from the central part of the bottom surface of above-mentioned tool body
In above-mentioned inflow agitating procedure, the press-in length of the above-mentioned tool body of above-mentioned inflow stirring throw is set as so that above-mentioned first hardware that above-mentioned tool body is subdued or the volume of the metal of above-mentioned second hardware are with the volume of the burr that the volume of metal of the plastification flowing being filled in above-mentioned space part and the width both sides in plastification region produce and equal。
2. the manufacture method of a heat transfer plate, it is characterised in that including:
Preparatory process, in this operation, any one party in the first hardware and the second hardware forms groove, above-mentioned first hardware is made to overlap with above-mentioned second hardware, with the spatial portion by the opposing party in above-mentioned first hardware and above-mentioned second hardware with above-mentioned groove formation hollow, and thermal medium pipe is inserted above-mentioned spatial portion, with the occasional combination tectosome that formation is made up of described first hardware, described second hardware and described thermal medium pipe；And
Flow into agitating procedure, in this operation, the pin flowing into stirring throw is inserted by any the opposing party in above-mentioned first hardware of the described occasional combination tectosome formed from above-mentioned preparatory process and the second hardware, and make it move along above-mentioned spatial portion, so that the Plastic Flow material of plastification flowing flows into the space part being formed at around above-mentioned thermal medium pipe because of frictional heat, above-mentioned inflow stirring throw has cylindrical tool body and the above-mentioned pin hung down in the way of concentric shafts from the central part of the bottom surface of above-mentioned tool body
In above-mentioned inflow agitating procedure, the press-in length of the above-mentioned tool body of above-mentioned inflow stirring throw is set as so that above-mentioned first hardware that above-mentioned tool body is subdued or the volume of the metal of above-mentioned second hardware are with the volume of the burr that the volume of metal of the plastification flowing being filled in above-mentioned space part and the width both sides in plastification region produce and equal。
3. the manufacture method of heat transfer plate as claimed in claim 1 or 2, it is characterised in that
In above-mentioned inflow agitating procedure, the closest-approach distance of the front end of the above-mentioned pin of above-mentioned inflow stirring throw with the imaginary vertical guide tangent with above-mentioned thermal medium pipe is set as 1～3mm。
4. the manufacture method of heat transfer plate as claimed in claim 1 or 2, it is characterised in that
In above-mentioned inflow agitating procedure, the front end of the above-mentioned pin of above-mentioned inflow stirring throw is inserted deeper than above-mentioned first hardware docks, with above-mentioned second hardware, the docking section formed。
5. the manufacture method of heat transfer plate as claimed in claim 1 or 2, it is characterised in that
Also include bonding process, in this operation, dock, with above-mentioned second hardware, the docking section formed along above-mentioned first hardware and carry out friction-stir joint。
6. the manufacture method of heat transfer plate as claimed in claim 5, it is characterised in that
In above-mentioned bonding process, carry out friction-stir joint intermittently along above-mentioned docking section。
7. the manufacture method of heat transfer plate as claimed in claim 5, it is characterised in that
The throw more small-sized than above-mentioned inflow stirring throw is used to carry out above-mentioned bonding process。
8. the manufacture method of heat transfer plate as claimed in claim 1 or 2, it is characterised in that
Also including welding sequence, in this operation, the docking section formed with above-mentioned second hardware docking along above-mentioned first hardware is welded。
9. the manufacture method of heat transfer plate as claimed in claim 8, it is characterised in that
In above-mentioned welding sequence, weld intermittently along above-mentioned docking section。
10. a manufacture method for heat transfer plate, this heat transfer plate has and forms reeded first hardware in cover slot bottom surface and form reeded second hardware overleaf,
It is characterized in that, including:
Preparatory process, in this operation, above-mentioned second hardware is configured at the cover slot of above-mentioned first hardware, to be formed the spatial portion of hollow each other by above-mentioned groove, and thermal medium pipe is inserted above-mentioned spatial portion, with the occasional combination tectosome that formation is made up of described first hardware, described second hardware and described thermal medium pipe；And
Flow into agitating procedure, in this operation, at least any one party in above-mentioned first hardware of the described occasional combination tectosome formed from above-mentioned preparatory process and above-mentioned second hardware inserts the pin flowing into stirring throw, and make it move along above-mentioned spatial portion, so that the Plastic Flow material of plastification flowing flows into the space part being formed at around above-mentioned thermal medium pipe because of frictional heat, above-mentioned inflow stirring throw has cylindrical tool body and the above-mentioned pin hung down in the way of concentric shafts from the central part of the bottom surface of above-mentioned tool body,
In above-mentioned inflow agitating procedure, the press-in length of the above-mentioned tool body of above-mentioned inflow stirring throw is set as so that above-mentioned first hardware that above-mentioned tool body is subdued or the volume of the metal of above-mentioned second hardware are with the volume of the burr that the volume of metal of the plastification flowing being filled in above-mentioned space part and the width both sides in plastification region produce and equal。
11. a manufacture method for heat transfer plate, this heat transfer plate has the first hardware and the second hardware that are formed with cover slot, and any one party in above-mentioned first hardware and above-mentioned second hardware is formed with groove,
It is characterized in that, including:
Preparatory process, in this operation, above-mentioned second hardware is configured at the cover slot of above-mentioned first hardware, to be formed the spatial portion of hollow by any the opposing party in above-mentioned groove and above-mentioned first hardware and above-mentioned second hardware, and thermal medium pipe is inserted above-mentioned spatial portion, with the occasional combination tectosome that formation is made up of described first hardware, described second hardware and described thermal medium pipe；And
Flow into agitating procedure, in this operation, the pin flowing into stirring throw is inserted by any the opposing party in above-mentioned first hardware of the described occasional combination tectosome formed from above-mentioned preparatory process and above-mentioned second hardware, and make it move along above-mentioned spatial portion, so that the Plastic Flow material of plastification flowing flows into the space part being formed at around above-mentioned thermal medium pipe because of frictional heat, above-mentioned inflow stirring throw has cylindrical tool body and the above-mentioned pin hung down in the way of concentric shafts from the central part of the bottom surface of above-mentioned tool body,
In above-mentioned inflow agitating procedure, the press-in length of the above-mentioned tool body of above-mentioned inflow stirring throw is set as so that above-mentioned first hardware that above-mentioned tool body is subdued or the volume of the metal of above-mentioned second hardware are with the volume of the burr that the volume of metal of the plastification flowing being filled in above-mentioned space part and the width both sides in plastification region produce and equal。
12. the manufacture method of the heat transfer plate as described in claim 10 or 11, it is characterised in that
In above-mentioned inflow agitating procedure, the closest-approach distance of the front end of the above-mentioned pin of above-mentioned inflow stirring throw with the imaginary vertical guide tangent with above-mentioned thermal medium pipe is set as 1～3mm。
13. the manufacture method of the heat transfer plate as described in claim 10 or 11, it is characterised in that
In above-mentioned inflow agitating procedure, the front end of the above-mentioned pin of above-mentioned inflow stirring throw is inserted into the interface of above-mentioned first hardware and above-mentioned second hardware。
14. the manufacture method of the heat transfer plate as described in claim 10 or 11, it is characterised in that
Also including bonding process, in this operation, the sidewall of above-mentioned cover slot along above-mentioned first hardware carries out friction-stir joint with the docking section of the side of above-mentioned second hardware。
15. the manufacture method of heat transfer plate as claimed in claim 14, it is characterised in that
In above-mentioned bonding process, the sidewall of cover slot along above-mentioned first hardware carries out friction-stir joint intermittently with the docking section of the side of above-mentioned second hardware。
16. the manufacture method of heat transfer plate as claimed in claim 14, it is characterised in that
The throw more small-sized than above-mentioned inflow stirring throw is used to carry out above-mentioned bonding process。
17. the manufacture method of the heat transfer plate as described in claim 10 or 11, it is characterised in that
Also including welding sequence, in this operation, the sidewall of above-mentioned cover slot along above-mentioned first hardware welds with the docking section of the side of above-mentioned second hardware。
18. the manufacture method of heat transfer plate as claimed in claim 17, it is characterised in that
In above-mentioned welding sequence, weld intermittently along above-mentioned docking section。
19. the manufacture method of heat transfer plate as claimed in claim 14, it is characterised in that
When above-mentioned bonding process first carries out than above-mentioned inflow agitating procedure, in above-mentioned inflow agitating procedure, use above-mentioned inflow stirring throw that the plastification region formed in above-mentioned bonding process is again stirring for。
20. the manufacture method of the heat transfer plate as described in claim 10 or 11, it is characterised in that
Making above-mentioned cover slot be opened on the bottom surface of cover slot, wherein upper cover channel opening is in above-mentioned first hardware,
This manufacture method also includes:
Upper cover slot closing step, upper cover plate, after above-mentioned inflow agitating procedure, is configured at above-mentioned upper cover slot by this operation；And
Upper cover bonding process, in this operation, carries out friction-stir joint along the sidewall of above-mentioned upper cover slot and the docking section of the side of above-mentioned upper cover plate。
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008-259396 | 2008-10-06 | ||
| JP2008259396A JP5141487B2 (en) | 2008-10-06 | 2008-10-06 | Manufacturing method of heat transfer plate |
| JP2008263694A JP5163419B2 (en) | 2008-10-10 | 2008-10-10 | Manufacturing method of heat transfer plate |
| JP2008-263694 | 2008-10-10 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980138293.7A Division CN102159357B (en) | 2008-10-06 | 2009-09-04 | Method of manufacturing heat transfer plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103624396A CN103624396A (en) | 2014-03-12 |
| CN103624396B true CN103624396B (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310548745.7A Active CN103624396B (en) | 2008-10-06 | 2009-09-04 | The manufacture method of heat transfer plate |
| CN200980138293.7A Active CN102159357B (en) | 2008-10-06 | 2009-09-04 | Method of manufacturing heat transfer plate |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200980138293.7A Active CN102159357B (en) | 2008-10-06 | 2009-09-04 | Method of manufacturing heat transfer plate |
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| Country | Link |
|---|---|
| KR (1) | KR101249186B1 (en) |
| CN (2) | CN103624396B (en) |
| TW (1) | TWI402477B (en) |
| WO (1) | WO2010041529A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226568A (en) * | 2011-05-05 | 2011-10-26 | 苏宇贵 | Hanging radiation heat exchange plate for air conditioner and air-conditioning unit |
| JP2014094409A (en) | 2012-10-10 | 2014-05-22 | Nippon Light Metal Co Ltd | Method of producing heat exchanger plate and friction agitation joining method |
| AT514053A1 (en) * | 2013-02-26 | 2014-09-15 | Neuman Aluminium Fliesspresswerk Gmbh | Method for producing a heat sink and heat sink for electrical components |
| KR102109557B1 (en) * | 2013-11-15 | 2020-05-13 | 재단법인 포항산업과학연구원 | Device for manufacturing welded heating cintainer |
| WO2016013072A1 (en) * | 2014-07-23 | 2016-01-28 | 日本軽金属株式会社 | Radiator |
| JP2016064484A (en) * | 2014-09-25 | 2016-04-28 | 日本軽金属株式会社 | Method for production of radiator, and the radiator |
| WO2018003449A1 (en) * | 2016-07-01 | 2018-01-04 | 日本軽金属株式会社 | Method for manufacturing heat transfer plate |
| CN107900593B (en) * | 2017-12-25 | 2023-10-31 | 苏州格洛佛精密科技有限公司 | Multifunctional device for welding moving iron horn conducting rod |
| US11562911B2 (en) | 2019-07-25 | 2023-01-24 | Hitachi Energy Switzerland Ag | Power semiconductor module and method of forming the same |
| KR102529141B1 (en) * | 2021-05-07 | 2023-06-07 | (주) 성부 | Method for sealed waterway produce to friction stir welding |
| TWI820476B (en) * | 2021-08-25 | 2023-11-01 | 均賀科技股份有限公司 | Heat exchanger structure |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1366480A (en) * | 2000-04-28 | 2002-08-28 | 马自达汽车株式会社 | Method of processing metal members |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001313357A (en) * | 2000-04-27 | 2001-11-09 | Hitachi Ltd | Method for manufacturing heat sink plate, and heat sink structure |
| JP3818084B2 (en) * | 2000-12-22 | 2006-09-06 | 日立電線株式会社 | Cooling plate and manufacturing method thereof, and sputtering target and manufacturing method thereof |
| WO2003001136A1 (en) * | 2001-06-20 | 2003-01-03 | Showa Denko K.K. | Cooling plate and method of producing the same |
| JP4325260B2 (en) * | 2003-04-15 | 2009-09-02 | 日本軽金属株式会社 | Manufacturing method of heat transfer element |
| JP4305273B2 (en) * | 2004-05-11 | 2009-07-29 | 日本軽金属株式会社 | Manufacturing method of heat exchange plate and manufacturing method of heat exchanger |
| JP2006102777A (en) * | 2004-10-06 | 2006-04-20 | Hitachi Industries Co Ltd | Strain straightening method and apparatus |
| JP4808949B2 (en) * | 2004-10-12 | 2011-11-02 | 助川電気工業株式会社 | Method for manufacturing a heating element having an embedded heater |
| JP5151036B2 (en) * | 2006-02-07 | 2013-02-27 | 株式会社日立製作所 | Friction stir welding method |
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2009
- 2009-09-04 WO PCT/JP2009/065474 patent/WO2010041529A1/en active Application Filing
- 2009-09-04 CN CN201310548745.7A patent/CN103624396B/en active Active
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- 2009-09-04 KR KR1020117010225A patent/KR101249186B1/en not_active IP Right Cessation
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1366480A (en) * | 2000-04-28 | 2002-08-28 | 马自达汽车株式会社 | Method of processing metal members |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101249186B1 (en) | 2013-04-02 |
| TW201022620A (en) | 2010-06-16 |
| CN103624396A (en) | 2014-03-12 |
| CN102159357A (en) | 2011-08-17 |
| CN102159357B (en) | 2014-04-16 |
| KR20110082164A (en) | 2011-07-18 |
| WO2010041529A1 (en) | 2010-04-15 |
| TWI402477B (en) | 2013-07-21 |
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