CN107782181A - A kind of new type heat exchanger core - Google Patents
A kind of new type heat exchanger core Download PDFInfo
- Publication number
- CN107782181A CN107782181A CN201610792949.9A CN201610792949A CN107782181A CN 107782181 A CN107782181 A CN 107782181A CN 201610792949 A CN201610792949 A CN 201610792949A CN 107782181 A CN107782181 A CN 107782181A
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- Prior art keywords
- plate
- etching
- shaping
- dividing
- heat exchanger
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- 238000005530 etching Methods 0.000 claims abstract description 120
- 238000007493 shaping process Methods 0.000 claims abstract description 85
- 238000010276 construction Methods 0.000 claims abstract description 18
- 238000012545 processing Methods 0.000 claims abstract description 6
- 239000012530 fluid Substances 0.000 claims description 32
- 239000000203 mixture Substances 0.000 claims description 4
- 230000003628 erosive effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 7
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 4
- 239000003345 natural gas Substances 0.000 abstract description 3
- 238000004140 cleaning Methods 0.000 description 10
- 238000012546 transfer Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 239000003507 refrigerant Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000003486 chemical etching Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/02—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the heat-exchange media travelling at an angle to one another
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
-
- 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
- F28F3/005—Arrangements for preventing direct contact between different heat-exchange media
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2210/00—Heat exchange conduits
- F28F2210/08—Assemblies of conduits having different features
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F2260/00—Heat exchangers or heat exchange elements having special size, e.g. microstructures
- F28F2260/02—Heat exchangers or heat exchange elements having special size, e.g. microstructures having microchannels
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of new type heat exchanger core, belong to technical field of mechanical design.The heat exchanger core includes two cover plates, etching plate, shaping plate and dividing plate；It is molded plate and dividing plate forms a construction unit；Construction unit and etching plate are alternately superimposed between two cover plates；Etch the non-etched face of plate and be molded that plate is relative connects；The etching face of etching plate is relative with the dividing plate of adjacent structural units to be connect；Dividing plate is equipped between cover plate and etching plate；Dividing plate is equipped between cover plate and shaping plate；Cover plate, etching plate, shaping plate and dividing plate processing are integral.Present invention heat exchanger core has mixed the characteristics of micro-channel heat exchanger and plate type heat exchanger, can meet the not high applying working condition of working medium cleannes, the refrigerating work procedure especially suitable for the natural gas of offshore work platform.
Description
Technical field
The present invention relates to a kind of new type heat exchanger core, belong to heat exchange design field.
Background technology
At present, micro-channel heat exchanger has been widely applied to the industries such as ship, automobile, air-conditioning, micro-channel heat exchanger due to
Its small volume, important new direction in light weight, having become current heat exchanger research opening.Due to the fluid for heat exchanger
Working medium cleannes differ, and when using cleannes not high working medium, often occur because of fouling in runner, or working medium endoparticle thing
The situation that diameter is excessive and blocks occurs, and reduces the service life of heat exchanger.
The content of the invention
To solve the deficiencies in the prior art, the invention provides a kind of new type heat exchanger core, the technical scheme of use is such as
Under：
It is an object of the invention to provide a kind of new type heat exchanger core, including two cover plates 1, etching plate 3, profiled sheeting
Piece 4 and dividing plate 5；The shaping plate 4 and dividing plate 5 form a construction unit A；The construction unit A is with etching plate 3 two
It is alternately superimposed between individual cover plate 1；The non-etched face of the etching plate 3 is relative with shaping plate 4 to be connect；The etching plate 3
Etching face is relative with adjacent structural units A dividing plate 5 to be connect；Dividing plate 5 is additionally provided between the cover plate 1 and etching plate 3；The lid
Dividing plate 5 is additionally provided between plate 1 and shaping plate 4；The cover plate 1, etching plate 3, shaping plate 4 and dividing plate 5 are processed integrally.
Preferably, the runner of the etching plate 3 and shaping plate 4 is straight channel or tortuous flow path.
It is highly preferred that the straight channel and tortuous flow path are the passage of parallel channels or fin composition.
It is highly preferred that the runner of the etching plate 3 and shaping plate 4 includes heat exchange runner and honeycomb duct；It is described to lead
Runner connects heat exchange runner and extends to the edge of plate；The heat exchange runner and honeycomb duct form linear, zigzag or Z-shaped
Shape runner.
Preferably, surrounding any direction arrangement of the fluid inlet and outlet of the etching plate 3 along plate；The shaping plate
Surrounding any direction arrangement of 4 fluid inlet and outlet along plate；The fluid inlet and outlet of the etching plate 3 and shaping plate 4
Fluid inlet and outlet mutually staggers.
Preferably, the section of the shaping plate 4 is in multiple " several " fonts structure arranged in a straight line.
Preferably, each shaping plate 4 both ends are provided with two baffle plates 2.
Preferably, the new type heat exchanger core, including two cover plates 1, baffle plate 2, etching plate 3, shaping plate 4 and every
Plate 5；The shaping plate 4 and dividing plate 5 form a construction unit A；The construction unit A is with etching plate 3 in two cover plates 1
Between be alternately superimposed on；The non-etched face of the etching plate 3 is relative with shaping plate 4 to be connect；It is described etching plate 3 etching face with
Adjacent structural units A dividing plate 5 is relative to be connect；Each shaping plate 4 both ends are provided with two baffle plates 2；The cover plate 1 and etching
Dividing plate 5 is equipped between plate 3；Dividing plate 5 is equipped between the cover plate 1 and shaping plate 4；The cover plate 1, baffle plate 2, etching
Plate 3, shaping plate 4 and dividing plate 5 are processed into cuboid；The shaping plate 4 is rectangle, and the inlet and outlet of its runner are arranged on
In rectangular long side；The etching plate 3 is rectangle, and the inlet and outlet of its runner are arranged on rectangular broadside.
Preferably, the new type heat exchanger core, including two cover plates 1, baffle plate 2, etching plate 3, shaping plate 4 and every
Plate 5；The shaping plate 4 and dividing plate 5 form a construction unit A；The construction unit A is with etching plate 3 in two cover plates 1
Between be alternately superimposed on；The non-etched face of the etching plate 3 is relative with shaping plate 4 to be connect；It is described etching plate 3 etching face with
Adjacent structural units A dividing plate 5 is relative to be connect；Each shaping plate 4 both ends are provided with two baffle plates 2；The cover plate 1 and etching
Dividing plate 5 is equipped between plate 3；Dividing plate 5 is equipped between the cover plate 1 and shaping plate 4；The cover plate 1, baffle plate 2, etching
Plate 3, shaping plate 4 and dividing plate 5 are processed into cuboid；The shaping plate 4 is rectangle, and the inlet and outlet of its runner are arranged on
On rectangular broadside；The etching plate 3 is rectangle, and the inlet and outlet of its runner are arranged in rectangular long side.
Preferably, the new type heat exchanger core, including two cover plates 1, baffle plate 2, etching plate 3, shaping plate 4 and every
Plate 5；The shaping plate 4 and dividing plate 5 form a construction unit A；The construction unit A is with etching plate 3 in two cover plates 1
Between be alternately superimposed on；The non-etched face of the etching plate 3 is relative with shaping plate 4 to be connect；It is described etching plate 3 etching face with
Adjacent structural units A dividing plate 5 is relative to be connect；Each shaping plate 4 both ends are provided with two baffle plates 2；The cover plate 1 and etching
Dividing plate 5 is equipped between plate 3；Dividing plate 5 is equipped between the cover plate 1 and shaping plate 4；The cover plate 1, baffle plate 2, etching
Plate 3, shaping plate 4 and dividing plate 5 are processed into square；The square etching plate 3 of shaping plate 4 is in pros
Shape；The inlet and outlet of the etching plate 3 and the runner for being molded plate 4 are arranged in the different edge of square.
Heretofore described etching plate 3 is to process various forms of streams on plate by way of chemical etching
Road, runner can be straight channel or tortuous flow path, and the runner inlet and outlet of etching plate 3 can be located at by honeycomb duct
The optional position of the surrounding of plate, etching plate 3 are applied to the higher working medium of fluid cleaning degree, the stream gone out by etching and processing
Road size is smaller, but refrigerant flow rate is relatively fast, and heat transfer effect is very good, and the voltage endurance capability of etching plate 3 is strong, but is easy to because of stream
Fouling in road, or working medium endoparticle thing diameter is excessive and blocks.
Runner is straight channel or tortuous flow path in the present invention, refers to that runner moves towards trend, can be linear, sub- shape or
Zigzag；Specific runner is generally the passage being parallel to each other, or linear, zigzag, shaped form, or by fins set
Into straight line or Curved runner, or the flow channel shape that other skilled in the art can be obtained by routine variations.
Lateral (section) that plate is molded in the present invention is multiple " several " sub- shapes structure arranged in a straight line side by side, and runner can be with
It is straight channel or tortuous flow path, suitable for the relatively low working medium of fluid cleaning degree, the structure of " several " sub- shape can make stream
Bulky grain in body is passed through, and both are being cleaned in heat transferring medium with the use of can reduce cleaner to greatest extent and verify
Dependence on degree, the voltage endurance capability of shaping plate 4 is relatively low, but cocurrent flow can directly be set according to being actually needed, and one
As in the case of, will not be excessive and block because of fouling or working medium endoparticle thing diameter.
Median septum 5 of the present invention can avoid mixed flow between fluid.
The shape of plate can be arranged to arbitrary shape, such as rectangle according to actual conditions in the present invention, square, circular
Deng.
Present invention heat exchanger core feature is：
1) etching plate 3 and be applied to the higher working medium of fluid cleaning degree, the channel size gone out by etching and processing is smaller,
But refrigerant flow rate is relatively fast, heat transfer effect is very good, and shaping plate 4 is applied to the relatively low working medium of fluid cleaning degree, " several "
The structure of sub- shape can pass through the bulky grain in fluid, and both, which are used cooperatively, can reduce cleaning working medium to greatest extent
For dependence of the heat transferring medium in cleannes.
2) although the voltage endurance capability for etching plate 3 is strong, it is easy to because fouling in runner, or working medium endoparticle thing diameter are excessive
And block, and the voltage endurance capability of profiled sheeting piece 4 is relatively low, but through-flow diameter can be set according to being actually needed, this Shen
Please heat exchanger core will not be excessive and block, the day especially suitable for offshore work platform because of fouling or working medium endoparticle thing diameter
The refrigerating work procedure of right gas.
3) it can be straight channel or tortuous flow path to etch plate 3 and be molded the runner that plate 4 is formed.
4) optional position of surrounding of plate can be located at by honeycomb duct by etching the runner inlet and outlet of plate 3；
5) the different multiple fluids of position are imported and exported according to runner countercurrently (following current) to exchange heat, can also cross-flow heat exchange；
6) can be designed to arbitrarily with the flow passage structure for etching plate 3 according to the heat transfer characteristic of different fluid, shaping plate 4
Size, to meet heat exchange demand；
7) generally etching plate is used for high temperature fluid, recommends setting profiled sheeting piece rather than etched plate with cover plate junction
Piece, such a structure can avoid heat exchanger core cover plate temperature too high.
Beneficial effect of the present invention：
The advantages of present invention heat exchanger core is, the characteristics of having mixed micro-channel heat exchanger and plate type heat exchanger, can be with
Meet the not high applying working condition of working medium cleannes.The different multiple fluids of position are imported and exported according to runner countercurrently (following current) to change
Heat, can also cross-flow heat exchange；According to the heat transfer characteristic of different fluid, the flow passage structure of shaping plate and etching plate can design
Into, arbitrary dimension, to meet heat exchange demand, such a heat exchanger core is especially used in the cooling of the natural gas of offshore work platform
Process.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
(1, cover plate；2, baffle plate；3, etch plate；4, it is molded plate；5, dividing plate).
Fig. 2 is shaping sheet structure schematic diagram.
Fig. 3 is etching plate linear structure schematic diagram.
Fig. 4 is etching plate zigzag structural representation.
Fig. 5 is etching plate zigzag structural representation.
Fig. 6 is etching plate zigzag structural representation.
Fig. 7 is etching plate fin structure close-up schematic view.
Embodiment
With reference to specific embodiment, the present invention will be further described, and following examples will be helpful to the technology of this area
Personnel further understand the present invention, but the invention is not limited in any way.
In the description of the invention, it is necessary to explanation, term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " top ", " bottom ", " interior ", " outer " and " endways " are based on attached
Orientation or position relationship shown in figure, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the present invention
Limitation.
In the description of the invention, it is necessary to which explanation, unless otherwise expressly provided and is limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
Can also be indirectly connected with by intermediary to be to be directly connected to, can be the connection of two components interiors.For this area
Those of ordinary skill for, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
In addition, in the description of the invention, unless otherwise indicated, " multiple ", " multigroup ", " more " be meant that two or
Two or more.
Embodiment 1：
With reference to Fig. 1-7, the present embodiment provides a kind of new type heat exchanger core, including two cover plates 1, baffle plate 2, etching plate
3rd, plate 4 and dividing plate 5 are molded；The shaping plate 4 and dividing plate 5 form a construction unit A；Construction unit A and etching plate 3
It is alternately superimposed between two cover plates 1；The non-etched face and shaping plate 4 for etching plate 3 connect relatively；Etch the etching of plate 3
Face is relative with adjacent structural units A dividing plate 5 to be connect；Each shaping plate 4 both ends are provided with two baffle plates 2；Cover plate 1 and etching
Dividing plate 5 is additionally provided between plate 3；Dividing plate 5 is additionally provided between cover plate 1 and shaping plate 4；Cover plate 1, baffle plate 2, etching plate 3, into
Template piece 4 and dividing plate 5 are processed into cuboid；Shaping plate 4 is rectangle, and the inlet and outlet of its runner are arranged on rectangular long side
On；Etching plate 3 is rectangle, and the inlet and outlet of its runner are arranged on rectangular broadside.
The section of plate 4 is molded in multiple " several " fonts structure (as shown in Figure 2) arranged in a straight line.
As shown in fig. 3 to 7, the runner for etching plate 3 and shaping plate 4 is straight channel or tortuous flow path.Straight channel and complications
Runner is the passage of parallel channels or fin composition；The runner of etching plate 3 and shaping plate 4 includes heat exchange runner and led
Runner；Honeycomb duct connects heat exchange runner and extends to the edge of plate；Heat exchange runner and honeycomb duct form linear, zigzag or
Zigzag runner.
Embodiment 2
The present embodiment and the difference of embodiment 1 are：Cover plate 1, baffle plate 2, etching plate 3, shaping plate 4 and dividing plate 5 add
Work is into cuboid；Shaping plate 4 is rectangle, and the inlet and outlet of its runner are arranged on rectangular broadside；Plate 3 is etched in length
Square, the inlet and outlet of its runner are arranged in rectangular long side.
Embodiment 3
The present embodiment and the difference of embodiment 1 are：Cover plate 1, baffle plate 2, etching plate 3, shaping plate 4 and dividing plate 5 add
Work is into square；The square etching plate 3 of shaping plate 4 is square；The etching plate 3 and shaping plate
The inlet and outlet of 4 runner are arranged in the different edge of square.
In the present embodiment when cover plate is with shaping sheet contacts, dividing plate can be added among the two；When cover plate and etching
During the etching face contact of plate, dividing plate can be added among the two；When cover plate contacts with etching the non-etched face of plate,
It can select to add dividing plate among the two.
It is to process various forms of runners on plate by way of chemical etching that plate 3 is etched in the present embodiment,
Runner can be straight channel or tortuous flow path, and the runner inlet and outlet of etching plate 3 can be located at plate by honeycomb duct
Surrounding optional position, etching plate 3 is applied to the higher working medium of fluid cleaning degree, the runner chi gone out by etching and processing
It is very little smaller, but refrigerant flow rate is relatively fast, and heat transfer effect is very good, and the voltage endurance capability of etching plate 3 is strong, but is easy to because in runner
Fouling, or working medium endoparticle thing diameter is excessive and blocks.
Runner is straight channel or tortuous flow path in the present embodiment, refers to that runner moves towards trend, can be linear, sub- shape
Or zigzag；Specific runner is generally the passage being parallel to each other, or linear, zigzag, shaped form, or by fin
The straight line or Curved runner of composition, or the flow channel shape that other skilled in the art can be obtained by routine variations.
Lateral (section) that plate is molded in the present embodiment is multiple " several " sub- shapes structure arranged in a straight line side by side, and runner can
To be straight channel or tortuous flow path, suitable for the relatively low working medium of fluid cleaning degree, the structure of " several " sub- shape can make
Bulky grain in fluid passes through, and both verify in heat transferring medium clear with the use of can reduce cleaner to greatest extent
Dependence in cleanliness, the voltage endurance capability of shaping plate 4 is relatively low, but cocurrent flow can directly be set according to being actually needed,
Generally, will not be excessive and block because of fouling or working medium endoparticle thing diameter.
The present embodiment median septum 5 can avoid mixed flow between fluid.
Present invention heat exchanger core feature is：
1st, etching plate 3 and be applied to the higher working medium of fluid cleaning degree, the channel size gone out by etching and processing is smaller,
But refrigerant flow rate is relatively fast, heat transfer effect is very good, and shaping plate 4 is applied to the relatively low working medium of fluid cleaning degree, " several "
The structure of sub- shape can pass through the bulky grain in fluid, and both, which are used cooperatively, can reduce cleaning working medium to greatest extent
For dependence of the heat transferring medium in cleannes.
Although the voltage endurance capability for the 2, etching plate 3 is strong, it is easy to because fouling in runner, or working medium endoparticle thing diameter are excessive
And block, and the voltage endurance capability of profiled sheeting piece 4 is relatively low, but through-flow diameter can be set according to being actually needed, this Shen
Please heat exchanger core will not be excessive and block, the day especially suitable for offshore work platform because of fouling or working medium endoparticle thing diameter
The refrigerating work procedure of right gas.
3rd, it can be straight channel or tortuous flow path to etch plate 3 and be molded the runner that plate 4 is formed.
4th, the optional position of surrounding of plate can be located at by honeycomb duct by etching the runner inlet and outlet of plate 3；
5th, the different multiple fluids of position are imported and exported according to runner countercurrently (following current) to exchange heat, can also cross-flow heat exchange；
6th, can be designed to arbitrarily with the flow passage structure for etching plate 3 according to the heat transfer characteristic of different fluid, shaping plate 4
Size, to meet heat exchange demand；
7th, generally etching plate is used for high temperature fluid, recommends setting profiled sheeting piece rather than etched plate with cover plate junction
Piece, such a structure can avoid heat exchanger core cover plate temperature too high.
The advantages of present invention heat exchanger core is, the characteristics of having mixed micro-channel heat exchanger and plate type heat exchanger, can be with
Meet the not high applying working condition of working medium cleannes.The different multiple fluids of position are imported and exported according to runner countercurrently (following current) to change
Heat, can also cross-flow heat exchange；According to the heat transfer characteristic of different fluid, the flow passage structure of shaping plate and etching plate can design
Into, arbitrary dimension, to meet heat exchange demand, such a heat exchanger core is especially used in the cooling of the natural gas of offshore work platform
Process.
Although the present invention is disclosed as above with preferred embodiment, it is not limited to the present invention, any to be familiar with this
The people of technology, without departing from the spirit and scope of the present invention, various changes and modification, therefore the protection of the present invention can be done
What scope should be defined by claims is defined.
Claims (10)
- A kind of 1. new type heat exchanger core, it is characterised in that including two cover plates (1), etching plate (3), shaping plate (4) and Dividing plate (5)；The shaping plate (4) and dividing plate (5) form a construction unit A；The construction unit A and etching plate (3) It is alternately superimposed between two cover plates (1)；The non-etched face of the etching plate (3) is relative with shaping plate (4) to be connect；The erosion The etching face of mechanical (3) is relative with adjacent structural units A dividing plate (5) to be connect；Between the cover plate (1) and etching plate (3) It is additionally provided with dividing plate (5)；Dividing plate (5) is additionally provided between the cover plate (1) and shaping plate (4)；The cover plate (1), etching plate (3), it is molded plate (4) and dividing plate (5) processing is integral.
- 2. new type heat exchanger core according to claim 1, it is characterised in that the etching plate (3) and shaping plate (4) Runner be straight channel or tortuous flow path.
- 3. new type heat exchanger core according to claim 2, it is characterised in that the straight channel is parallel with tortuous flow path The passage of passage or fin composition.
- 4. the new type heat exchanger core according to Claims 2 or 3, it is characterised in that the etching plate (3) and shaping plate (4) runner includes heat exchange runner and honeycomb duct；The honeycomb duct connects heat exchange runner and extends to the edge of plate；It is described Heat exchange runner and honeycomb duct form linear, zigzag or zigzag runner.
- 5. new type heat exchanger core according to claim 1, it is characterised in that the fluid inlet and outlet of the etching plate (3) Arranged along the surrounding any direction of plate；Surrounding any direction arrangement of the fluid inlet and outlet of the shaping plate (4) along plate； The fluid inlet and outlet of the etching plate (3) and the fluid inlet and outlet of shaping plate (4) mutually stagger.
- 6. new type heat exchanger core according to claim 1, it is characterised in that the section of the shaping plate (4) is in multiple " several " font structure arranged in a straight line.
- 7. according to the new type heat exchanger core of claim 1 or 6, it is characterised in that each described shaping plate (4) both ends are set There are two baffle plates (2).
- 8. new type heat exchanger core according to claim 1, it is characterised in that including two cover plates (1), baffle plate (2), etching Plate (3), shaping plate (4) and dividing plate (5)；The shaping plate (4) and dividing plate (5) form a construction unit A；The knot Structure unit A and etching plate (3) are alternately superimposed between two cover plates (1)；The non-etched face of the etching plate (3) and shaping Plate (4) is relative to be connect；The etching face of the etching plate (3) is relative with adjacent structural units A dividing plate (5) to be connect；It is each described Shaping plate (4) both ends are provided with two baffle plates (2)；Dividing plate (5) is equipped between the cover plate (1) and etching plate (3)；It is described Dividing plate (5) is equipped between cover plate (1) and shaping plate (4)；The cover plate (1), baffle plate (2), etching plate (3), profiled sheeting Piece (4) and dividing plate (5) are processed into cuboid；The shaping plate (4) is rectangle, and the inlet and outlet of its runner are arranged on rectangle Long side on；The etching plate (3) is rectangle, and the inlet and outlet of its runner are arranged on rectangular broadside.
- 9. new type heat exchanger core according to claim 1, it is characterised in that including two cover plates (1), baffle plate (2), etching Plate (3), shaping plate (4) and dividing plate (5)；The shaping plate (4) and dividing plate (5) form a construction unit A；The knot Structure unit A and etching plate (3) are alternately superimposed between two cover plates (1)；The non-etched face of the etching plate (3) and shaping Plate (4) is relative to be connect；The etching face of the etching plate (3) is relative with adjacent structural units A dividing plate (5) to be connect；It is each described Shaping plate (4) both ends are provided with two baffle plates (2)；Dividing plate (5) is equipped between the cover plate (1) and etching plate (3)；It is described Dividing plate (5) is equipped between cover plate (1) and shaping plate (4)；The cover plate (1), baffle plate (2), etching plate (3), profiled sheeting Piece (4) and dividing plate (5) are processed into cuboid；The shaping plate (4) is rectangle, and the inlet and outlet of its runner are arranged on rectangle Broadside on；The etching plate (3) is rectangle, and the inlet and outlet of its runner are arranged in rectangular long side.
- 10. new type heat exchanger core according to claim 1, it is characterised in that including two cover plates (1), baffle plate (2), erosion Mechanical (3), shaping plate (4) and dividing plate (5)；The shaping plate (4) and dividing plate (5) form a construction unit A；It is described Construction unit A and etching plate (3) are alternately superimposed between two cover plates (1)；It is described etching plate (3) non-etched face with into Template piece (4) is relative to be connect；The etching face of the etching plate (3) is relative with adjacent structural units A dividing plate (5) to be connect；Each institute State shaping plate (4) both ends and be provided with two baffle plates (2)；Dividing plate (5) is equipped between the cover plate (1) and etching plate (3)；Institute State and be equipped with dividing plate (5) between cover plate (1) and shaping plate (4)；The cover plate (1), baffle plate (2), etching plate (3), shaping Plate (4) and dividing plate (5) are processed into square；The square etching plate (3) of shaping plate (4) is square； The inlet and outlet of the runner of the etching plate (3) and shaping plate (4) are arranged in the different edge of square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610792949.9A CN107782181A (en) | 2016-08-31 | 2016-08-31 | A kind of new type heat exchanger core |
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| CN109668458A (en) * | 2018-12-20 | 2019-04-23 | 中国航空工业集团公司金城南京机电液压工程研究中心 | A kind of rib of slab declines scale primary surface heat exchanger |
| CN112097552A (en) * | 2020-08-18 | 2020-12-18 | 中国原子能科学研究院 | Combined compact heat exchanger core |
| CN112629295A (en) * | 2020-12-30 | 2021-04-09 | 大连海事大学 | Novel printed circuit board type heat exchanger core body of three-dimensional spiral winding type runner |
| CN114623707A (en) * | 2022-04-02 | 2022-06-14 | 西安热工研究院有限公司 | Compact heat exchanger for multi-fluid heat exchange and heat exchange method |
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| CN112629295A (en) * | 2020-12-30 | 2021-04-09 | 大连海事大学 | Novel printed circuit board type heat exchanger core body of three-dimensional spiral winding type runner |
| CN114623707A (en) * | 2022-04-02 | 2022-06-14 | 西安热工研究院有限公司 | Compact heat exchanger for multi-fluid heat exchange and heat exchange method |
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