CN101417308A - Slotted vane of heat exchanger, heat exchanger, water heater and heat-exchanger slotted vane processing method - Google Patents
Slotted vane of heat exchanger, heat exchanger, water heater and heat-exchanger slotted vane processing method Download PDFInfo
- Publication number
- CN101417308A CN101417308A CNA2008101831882A CN200810183188A CN101417308A CN 101417308 A CN101417308 A CN 101417308A CN A2008101831882 A CNA2008101831882 A CN A2008101831882A CN 200810183188 A CN200810183188 A CN 200810183188A CN 101417308 A CN101417308 A CN 101417308A
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- Prior art keywords
- heat exchanger
- slotted vane
- concave channel
- pipeline
- passage
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- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/04—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of sheet metal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Fluid Heaters (AREA)
Abstract
The invention discloses a processing method of a heat interchanger slotted vane, a heat interchanger slotted vane, a heat interchanger and a water heater, which aims at solving the problems of large volume and low efficiency in the prior art. The processing method of the heat interchanger slotted vane concretely comprises the steps that at least one side of a metal sheet is inwardly provided with a connected concave channel according to a predetermined curve. The heat interchanger slotted vane is the metal sheet, at least one side of which is inwardly provided with the connected concave channel according to the predetermined curve. The heat interchanger comprises an upper cover plate and a lower cover plate, a metallic lath is arranged between the upper cover plate and the lower cover plate according to a predetermined curve for being used as a divider wall so as to form at least one fluid flow passage between the upper cover plate and the lower cover plate. The proposals are mainly characterized in that: the pipeline encirclement is dense, the pipeline single side is smooth, water is heated by circumfluence, the water temperature rises perpendicularly, and the ember after cooking can be used for heating up water. The integral structure is simple, the usage is convenient, the volume is small, the manufacture method is simple and the cost is low.
Description
Technical field:
The present invention relates to a kind of slotted vane, heat exchanger, water heater and heat exchanger slotted vane processing method of heat exchanger.
Background technology:
The application of heat exchanger in life is very extensive, just belong to a kind of in the heat exchanger as common firewood water heater, this heat exchanger is normally by add fins set outside coiled pipe, during use, place it on the kitchen range mouth of firewood kitchen range, on the water inlet of coiled pipe, insert cold water, cold water flow through add pine for coiled pipe and be heated after, flow out from the delivery port of coiled pipe.This heat exchanger structure is comparatively simple, and is easy to use, so the scope of application is wider.
But above-mentioned heat exchanger remains in following technical problem underlying: 1. volume is big, and heat exchange efficiency is low.2. can not be by the back ember manufacture hot water that cooks; 3. the cold kitchen range consumption problems such as bavin is consuming time of lighting a fire.
Summary of the invention:
For overcoming above-mentioned defective, the water heater that the object of the present invention is to provide a kind of volume is little, efficient is high, simple in structure, easy to process heat exchanger and heat exchanger slotted vane thereof, heat exchanger slotted vane processing method and adopt this heat exchanger.
For achieving the above object, the slotted vane processing method of heat exchanger of the present invention, it comprises the steps: to be provided with at least one concave channel that is communicated with pipeline puckered ring winding in metallic plate one side, and opposite side correspondingly is formed with the pressure welding passage of connection.
Particularly, described concave channel and pressure welding passage are with the male and female mold that pipeline puckered ring winding is made sheet metal punching press or pull and stretch to be finished.
For achieving the above object, the slotted vane of heat exchanger of the present invention comprises metallic plate, be provided with at least one concave channel that is communicated with in metallic plate one side with pipeline puckered ring winding, and opposite side correspondingly is formed with the pressure welding passage of connection.
Particularly, described concave channel and pressure welding passage are with the male and female mold that pipeline puckered ring winding is made sheet metal punching press or pull and stretch to be finished.
For achieving the above object, heat exchanger of the present invention comprises the slotted vane of above-mentioned heat exchanger, is made up of the slotted vane of two described heat exchangers, and wherein, the concave channel of the slotted vane of two heat exchangers overlaps setting relatively; Concave channel after the coincidence forms the fluid passage together, and described fluid passage is formed with fluid inlet and fluid issuing in a side of heat exchanger.
For achieving the above object, heat exchanger of the present invention, the slotted vane that comprises above-mentioned heat exchanger, also comprise one with the suitable metal cover board of heat exchanger slotted vane, described metal cover board cap seal has concave channel one side at the heat exchanger slotted vane, make concave channel form a fluid passage, described fluid passage is formed with fluid inlet and fluid issuing in a side of heat exchanger.
For achieving the above object, heat exchanger of the present invention comprises upper cover plate and lower cover, being manufactured with pipeline puckered ring winding making divider wall with laths of metal between the cover plate up and down, makes and forms first-class at least body passage between upper cover plate and the lower cover.
For achieving the above object, water heater of the present invention, comprise above-mentioned heat exchanger, also comprise an internal diameter and the suitable cylindrical shell of heat exchanger, the nozzle of described cylindrical shell down, be provided with at least one heat exchanger at described cylindrical shell inner top, the fluid inlet of heat exchanger and fluid issuing by pipeline be connected with cylindrical shell outside.
Particularly, the described heat exchanger that is positioned at the cylindrical shell inner top is two, the opposing setting of two heat exchangers, wherein, the following heat exchanger position at middle part substantially is provided with through hole, and described through hole is positioned at the place, slit in the middle of the two adjacent fluid passages and is not connected with the fluid passage; All sides and the corresponding position of heat exchanger at cylindrical shell are provided with the gas outlet.
For achieving the above object, electromagnet water heater of the present invention comprises the heat exchanger that at least one is above-mentioned, and described heat exchanger adopts permeability magnetic material to make; Be provided with solenoid at least one side of described heat exchanger, be provided with insulating materials between described solenoid and the heat exchanger.
The main feature of each above-mentioned scheme is, pipeline is around intensive, and the pipeline single face is smooth, and the water circulation heating can make the water temperature straight line rise, and the back ember of cooking gets final product the manufacture hot water.Overall structure is simple, and is easy to use and volume is little, and preparation method is easy, and cost is low.
Description of drawings
Fig. 1 is the sectional structure schematic diagram of heat exchanger slotted vane one embodiment of the present invention.
Fig. 2 is the structural representation for another embodiment of heat exchanger slotted vane of the present invention.
Fig. 3 is the structural representation of heat exchanger slotted vane the 3rd embodiment of the present invention.
Fig. 4 is the structural representation of heat exchanger one embodiment of the present invention.
Fig. 5 is the structural representation of another embodiment of heat exchanger of the present invention.
Fig. 6 is the schematic diagram of two-phase heat exchanging tank sheet one embodiment in the heat exchanger shown in Figure 5.
Fig. 7 is the schematic diagram of another embodiment of two-phase heat exchanging tank sheet in the heat exchanger shown in Figure 5.
Fig. 8 is the structural representation of water heater one embodiment of the present invention.
The specific embodiment:
Below in conjunction with drawings and Examples the present invention is further described.
The slotted vane processing method of heat exchanger of the present invention, it comprises the steps: to be provided with at least one concave channel that is communicated with pipeline puckered ring winding in metallic plate one side, and opposite side correspondingly is formed with the pressure welding passage of connection.
Described pipeline puckered ring winding refers to: with a pipeline folding relatively after, the tube and tube alignment leaves a determining deviation between its tube and tube, again annular flat (dish) around.The heat exchanger slotted vane that this mode is made has two benefits: 1, its import and export can be positioned at a side, help design and installation; 2, fluid is entered along passage, can realize from the disc periphery to the center two processes (seeing dotted portion Fig. 2 and Fig. 3) from the center to the periphery again, and not only flow process is longer for it, and can make fluid be subjected to the process of twice heating.The slotted vane of the heat exchanger among the present invention designs according to this principle just, from foregoing description and figure as can be seen, in the present invention, pipeline puckered ring winding refers to as Fig. 2 and the shown coiling curve of Fig. 3 dotted portion, and the concave channel on the heat exchanger slotted vane of the present invention or the center line of pressure welding passage are exactly above-mentioned coiling curve.
As shown in Figure 1, be the cross-sectional schematic of a heat exchanger slotted vane that processes.The pressure welding passage of concave channel 11 and opposite side thereof can adopt modes such as punching press or pull and stretch to process among Fig. 1.Wherein, the pressure welding passage is used for being bonded to this heat exchanger slotted vane on the metallic plate or on another heat exchanger slotted vane, and it can increase the heating surface area of heat exchange slotted vane.
The shape of the cross section of above-mentioned concave channel 11 and pressure welding passage 12 can be selected according to client's needs and mach needs, can be arc, semicircle, rectangle, trapezoidal, abnormity or triangle etc.
Further improve as the present invention, above-mentioned concave channel 11 is to adopt following step processing: 1, press the male and female mold that pipeline puckered ring winding is made, (just make and have the male and female mold of pipe ring around curve); 2, utilize male and female mold to sheet metal punching press or pull and stretch to preliminary dimension, thereby on metallic plate, form concave channel and pressure welding passage.This operating type helps the production in enormous quantities of product, and good product consistency, the yield rate height.The thickness of above-mentioned sheet metal can be selected according to the material of sheet metal, the curvature and the machining mode of concave channel.Above-mentioned preliminary dimension refers to the width and the degree of depth of concave channel, and this point is decided by aspects such as the material of sheet metal and processing method.
Heat exchanger slotted vane among the present invention is made as stated above and is processed, and repeats no more here.
Heat exchanger of the present invention is to adopt above-mentioned heat exchanger slotted vane to make, as shown in Figure 5, it can overlap the heat exchanger slotted vane that is provided with relatively by two concave channels 11 and form, wherein, described relative coincidence setting is meant the mirror image of a heat exchanger slotted vane for another, the concave channel curve that is to say one of them is that the curve after 180 ° of the another one heat exchanger slotted vane upsets overlaps, as shown in Fig. 6 and Fig. 7, wherein about two heat exchanger slotted vanes mirror image each other.Like this, two overlap the fluid passage 3 that the concave channel 11 that is provided with lumps together the formation connection relatively; Be provided with fluid inlet 31 and the fluid issuing 32 that is communicated with the fluid passage in the side of heat exchanger slotted vane.When making, after the heat exchanger slotted vane that two concave channels are overlapped setting relatively gets togather up and down, above adjacent two concave channels of heat exchanger slotted vane between slit (being the end of pressure welding passage) and the slit between adjacent two concave channels of the heat exchanger slotted vane of its below also overlap, at this moment adopt the mode of pressure welding that two pressure welding passages are carried out pressure welding, thereby making up and down, the end of two pressure welding passages, be welded together, thereby formation divider wall, described concave channel 11 then form all side closed fluid channel 3.
Heat exchanger of the present invention also can be made by a heat exchanger slotted vane and in the metallic plate 2 cap seal pressure weldings of its concave channel one side setting, as shown in Figure 4, described concave channel forms a fluid passage 3 with metal cover board, and described fluid passage 3 is formed with fluid inlet 31 and the fluid issuing 32 that is communicated with the fluid passage in heat exchanger one side.The method of its processing is the same.
Above-mentioned heat exchanger can also be made like this: make upper cover plate and lower cover, by pipeline puckered ring winding metallic plate row culture divider wall is being set between the cover plate up and down, in order to form first-class at least body passage between upper cover plate and lower cover.
Water heater of the present invention, be to adopt above-mentioned heat exchanger to make, comprise an internal diameter and the suitable cylindrical shell of heat exchanger, the nozzle of described cylindrical shell down, be provided with at least one heat exchanger at described cylindrical shell 4 inner tops, the fluid inlet of heat exchanger and fluid issuing are connected in outside the cylindrical shell 4 by pipeline, are provided with the gas outlet in all sides and the heat exchanger slotted vane pressure welding passage 12 corresponding positions of cylindrical shell 4.
Figure 8 shows that the structural representation of another embodiment of water heater of the present invention.As shown in Figure 8, described water heater is to adopt the opposing setting of two heat exchangers to form, wherein, the following heat exchanger position at middle part substantially is provided with through hole 5, with so that the heat in the cooking stove flow in the pressure welding passage 12 by this through hole, described through hole can be positioned at the place, slit in the middle of the two adjacent fluid passages, but it is not connected with the fluid passage; The corresponding position of pressure welding passage is provided with the gas outlet under all sides of cylindrical shell and heat exchanger.Like this, the hot gas in the cooking stove enters into the pressure welding passage by central through hole 21, and the coiling curve along the pressure welding passage outwards flows then, and flows out by the passage of all sides of cylindrical shell.In this process, the heat exchanger slotted vane can be with in the heat transferred fluid passage in the pressure welding passage, thereby the fluid in the fluid passage is heated.During actual the use, two heat exchangers can connect into series system up and down, and the delivery port of promptly going up heat exchanger is connected with the water inlet of following heat exchanger; Also can connect into parallel way, promptly the water inlet of two heat exchangers is connected with water inlet, and delivery port is connected with delivery port.Certainly, can also be provided with as required by the stacked water heater that forms of more a plurality of heat exchangers according to above-mentioned principle.
Above-mentioned heat exchanger can also be made electromagnet water heater, that is, above-mentioned heat exchanger adopts the magnetic conductive metal material to make, as iron etc.; At least one side at described at least one heat exchanger is provided with solenoid, is provided with insulating materials between described solenoid and the heat exchanger; The solenoid that passes to behind the electric current can produce magnetic field, and magnetic field will produce eddy current in the heat exchanger that the magnetic conductive metal material is made, and makes the heat exchanger heating, thereby the fluid in the heat exchanger fluid passage is heated.
To sum up, the present invention is applicable to that rural households, small towns, street, resident, office, school, burning bavin burn Charcoal and have the place of running water all can use, this invention main feature be, pipeline is around intensive, water ring Stream heating water temperature straight line rises, and the rear ember of cooking can the manufacture hot water.
Claims (10)
1, a kind of slotted vane processing method of heat exchanger, it comprises the steps: to be provided with at least one concave channel that is communicated with pipeline puckered ring winding in metallic plate one side, and opposite side correspondingly is formed with the pressure welding passage of connection.
2, the slotted vane processing method of heat exchanger as claimed in claim 1 is characterized in that: described concave channel and pressure welding passage are with the male and female mold that pipeline puckered ring winding is made sheet metal punching press or pull and stretch to be made.
3, a kind of slotted vane of heat exchanger comprises metallic plate, it is characterized in that: be provided with at least one concave channel that is communicated with in metallic plate one side with pipeline puckered ring winding, and opposite side correspondingly is formed with the pressure welding passage of connection.
4, the slotted vane of heat exchanger as claimed in claim 3 is characterized in that: described concave channel and pressure welding passage are with the male and female mold that pipeline puckered ring winding is made sheet metal punching press or pull and stretch to be made.
5, a kind of heat exchanger comprises as the slotted vane of claim 3 or 4 described heat exchangers, it is characterized in that: be made up of two blocks of described heat exchanger slotted vanes, wherein, the concave channel of two blocks of heat exchanger slotted vanes overlaps setting relatively; Concave channel after the coincidence forms the fluid passage together, and described fluid passage is formed with fluid inlet and fluid issuing in a side of heat exchanger.
6, a kind of heat exchanger, comprise slotted vane as claim 3 or 4 described heat exchangers, it is characterized in that: also comprise one with the suitable metal cover board of heat exchanger slotted vane, described metal cover board cap seal has concave channel one side at the heat exchanger slotted vane, make concave channel form a fluid passage, described fluid passage is formed with fluid inlet and fluid issuing in a side of heat exchanger.
7, a kind of heat exchanger is characterized in that: comprise upper cover plate and lower cover, being manufactured with pipeline puckered ring winding making divider wall with laths of metal between the cover plate up and down, make and form first-class at least body passage between upper cover plate and the lower cover.
8, a kind of water heater, comprise at least one claim 5,6 or 7 described heat exchangers, it is characterized in that: also comprise an internal diameter and the suitable cylindrical shell of heat exchanger, the nozzle of described cylindrical shell down, be provided with at least one heat exchanger at described cylindrical shell inner top, the fluid inlet of heat exchanger and fluid issuing by pipeline be connected with cylindrical shell outside.
9, water heater as claimed in claim 8, it is characterized in that: the described heat exchanger that is positioned at the cylindrical shell inner top is at least two, the opposing setting of two heat exchangers, wherein, the following heat exchanger position at middle part substantially is provided with through hole, and described through hole is positioned at the place, slit in the middle of the two adjacent fluid passages and is not connected with the fluid passage; All sides and the corresponding position of heat exchanger at cylindrical shell are provided with the gas outlet.
10, a kind of electromagnet water heater comprises at least one claim 5,6 or 7 described heat exchangers, it is characterized in that: described heat exchanger adopts permeability magnetic material to make; Be provided with solenoid at least one side of described heat exchanger, be provided with insulating materials between described solenoid and the heat exchanger.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101831882A CN101417308A (en) | 2008-12-15 | 2008-12-15 | Slotted vane of heat exchanger, heat exchanger, water heater and heat-exchanger slotted vane processing method |
| PCT/CN2009/074805 WO2010069211A1 (en) | 2008-12-15 | 2009-11-05 | Slotted vane of heat exchange and processing method thereof, heat exchange, and water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101831882A CN101417308A (en) | 2008-12-15 | 2008-12-15 | Slotted vane of heat exchanger, heat exchanger, water heater and heat-exchanger slotted vane processing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101417308A true CN101417308A (en) | 2009-04-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101831882A Pending CN101417308A (en) | 2008-12-15 | 2008-12-15 | Slotted vane of heat exchanger, heat exchanger, water heater and heat-exchanger slotted vane processing method |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101417308A (en) |
| WO (1) | WO2010069211A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010069211A1 (en) * | 2008-12-15 | 2010-06-24 | Liu Daoming | Slotted vane of heat exchange and processing method thereof, heat exchange, and water heater |
| CN102072556A (en) * | 2011-02-18 | 2011-05-25 | 刘道明 | Electromagnetic water heater |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2073093U (en) * | 1990-07-27 | 1991-03-13 | 富良 | Roll-over heating water heater |
| CN2406187Y (en) * | 1999-11-15 | 2000-11-15 | 吴江 | Directly-mixing heating type water heater |
| CN2504594Y (en) * | 2001-08-30 | 2002-08-07 | 曾祥华 | Thin plate heat exchanger |
| CN1467452A (en) * | 2002-07-08 | 2004-01-14 | 力 张 | Electromagnetic heating type water heater |
| JP3913629B2 (en) * | 2002-07-25 | 2007-05-09 | 三洋電機株式会社 | Heat exchanger and heat pump water heater equipped with the heat exchanger |
| CN2804769Y (en) * | 2005-05-10 | 2006-08-09 | 张蕾 | Thin-sheet heat exchanger |
| CN101417308A (en) * | 2008-12-15 | 2009-04-29 | 刘道明 | Slotted vane of heat exchanger, heat exchanger, water heater and heat-exchanger slotted vane processing method |
-
2008
- 2008-12-15 CN CNA2008101831882A patent/CN101417308A/en active Pending
-
2009
- 2009-11-05 WO PCT/CN2009/074805 patent/WO2010069211A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010069211A1 (en) * | 2008-12-15 | 2010-06-24 | Liu Daoming | Slotted vane of heat exchange and processing method thereof, heat exchange, and water heater |
| CN102072556A (en) * | 2011-02-18 | 2011-05-25 | 刘道明 | Electromagnetic water heater |
| CN102072556B (en) * | 2011-02-18 | 2012-10-03 | 刘道明 | Electromagnetic water heater |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010069211A1 (en) | 2010-06-24 |
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Open date: 20090429 |