CN108731508B - Capillary heat exchanger - Google Patents
Capillary heat exchanger Download PDFInfo
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- CN108731508B CN108731508B CN201710251720.9A CN201710251720A CN108731508B CN 108731508 B CN108731508 B CN 108731508B CN 201710251720 A CN201710251720 A CN 201710251720A CN 108731508 B CN108731508 B CN 108731508B
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- capillary
- heat exchanger
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- tube
- supporting
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- 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
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
- F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
- F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag
Abstract
The invention provides a capillary tube heat exchanger. This capillary heat exchanger includes multirow capillary (1) and is located pressure manifold (2) at capillary (1) both ends, every row of capillary (1) is including a plurality of capillaries (1) that the interval set up, and it is fixed to support through supporting shoe (3) between each row of capillary (1), and supporting shoe (3) extend along the direction of arranging of every row of capillary (1), and the both ends of supporting shoe (3) are fixed through sideboard (4) that set up on pressure manifold (2). According to the capillary tube heat exchanger, the problems that the heat exchange efficiency of the heat exchanger is reduced and the utilization rate of a refrigerant is low due to the fact that the diameter of the heat exchange tube is too large in the prior art can be solved.
Description
Technical Field
The invention relates to the technical field of heat exchangers, in particular to a capillary tube heat exchanger.
Background
Traditional tube sheet heat exchanger includes heat exchange tube and fin to and be located the pressure manifold at heat exchange tube both ends, many heat exchange tube parallel arrangement, and the both ends of each heat exchange tube are connected respectively on the pressure manifold at both ends, and the heat exchange tube is worn to establish on the fin to increase heat radiating area through the fin, improve tube sheet heat exchanger's heat exchange efficiency. But the heat exchange tube pipe diameter of tube-fin heat exchanger is great, and is not only with high costs, occupies moreover volumetrically, and the refrigerant that is located the heat exchange tube middle part of tube-fin heat exchanger is far away from the marginal distance of heat exchange tube, can't fully carry out the heat transfer, consequently can influence tube-fin heat exchanger's heat exchange efficiency. If reduce the diameter of heat exchange tube, because when heat exchange tube and fin were installed, need carry out poling and expand tube operation, the pipe diameter undersize then causes the heat exchange tube to warp easily, can't accomplish the installation cooperation of heat exchange tube and fin smoothly, therefore the pipe diameter of heat exchange tube can only keep a great pipe diameter, this problem that just leads to unable solution current tube-fin heat exchanger heat exchange efficiency lower has reduced the utilization ratio of refrigerant.
Disclosure of Invention
The invention aims to provide a capillary tube heat exchanger to solve the problems of heat exchange efficiency reduction and low refrigerant utilization rate of the heat exchanger caused by overlarge pipe diameter of a heat exchange pipe in the prior art.
In order to solve the technical problem, the invention provides a capillary tube heat exchanger, which comprises a plurality of rows of capillary tubes and collecting pipes located at two ends of the capillary tubes, wherein each row of capillary tubes comprises a plurality of capillary tubes arranged at intervals, the capillary tubes in each row are supported and fixed through supporting blocks, the supporting blocks extend along the arrangement direction of the capillary tubes in each row, and two ends of each supporting block are fixed through side plates arranged on the collecting pipes.
The capillary tube heat exchanger of the invention, the sideboard and the current-collecting tube are fixed together to form a support frame, the supporting block is fixedly arranged on the sideboard and is supported by the sideboard, the capillary tube is arranged on the supporting block and is supported by the supporting block, because the supporting block is completely supported by the sideboard, no pressure is formed on the capillary tube, the problems of bending the capillary tube and the like can be avoided, and the supporting block is mainly used for supporting the capillary tube, so the heat radiation function of the supporting block is not needed to be considered, the tight fit between the capillary tube and the supporting block is not needed, the forming effect of the capillary tube can be ensured, because the diameter of the capillary tube is smaller, the refrigerant in the capillary tube can be fully contacted with the outside air for heat exchange, the refrigerant utilization efficiency and the heat exchange effect of the heat exchanger can be improved, and because the heat exchange performance of the heat exchanger is greatly improved by the capillary tube, therefore, fins are not required to be arranged, the problem that the fins cannot be penetrated by the capillary tube is avoided, tube expansion operation is not required, and the production cost of the heat exchange tube is reduced. Because the mode of fixing the capillary tube is kept apart by the supporting block, the tube spacing between the capillary tubes is uniform, a water bridge cannot be formed, condensed water drainage is facilitated, the wind resistance of each region is uniform, the heat exchange effect can be improved, the supporting block is fixed by the side plates, the sealing effect can be achieved, and the effect of fixing the supporting block can be achieved. The cross heat exchange tubes perpendicular to the capillary tubes are adopted, so that the heat exchange area is increased, the capillary tubes can be fixedly supported, the bending deformation of the capillary tubes is avoided, the spacing between the capillary tubes is uneven, the frosting speed is high, the performance of the product is attenuated, and the heat exchange tubes can play a role in draining water.
Drawings
Fig. 1 schematically shows a perspective view of a capillary tube heat exchanger according to a first embodiment of the invention;
FIG. 2 schematically illustrates a front view structural schematic diagram of a support block of a capillary tube heat exchanger according to a first embodiment of the present invention;
fig. 3 schematically illustrates a top view structural schematic diagram of a support block of a capillary tube heat exchanger according to a first embodiment of the present invention;
fig. 4 schematically shows a perspective view of a capillary tube heat exchanger according to a second embodiment of the invention;
fig. 5 schematically shows a perspective view of a U-shaped heat exchange tube of a capillary heat exchanger according to a second embodiment of the present invention;
fig. 6 schematically shows a perspective view of a capillary tube heat exchanger according to a third embodiment of the invention;
fig. 7 schematically shows an internal perspective view of a capillary tube heat exchanger according to a third embodiment of the present invention;
fig. 8 is a schematic perspective view showing the fitting of the support frame and the semicircular tube of the capillary tube heat exchanger according to the third embodiment of the present invention;
fig. 9 schematically shows a structural view of a support frame of a capillary tube heat exchanger according to a third embodiment of the present invention;
fig. 10 schematically shows a perspective view of a capillary tube heat exchanger according to a fourth embodiment of the invention;
fig. 11 schematically shows a schematic view of the construction of an edge plate of a capillary heat exchanger according to a fourth embodiment of the invention;
fig. 12 schematically shows a perspective view of a capillary tube heat exchanger according to a fifth embodiment of the invention;
fig. 13 schematically shows a schematic structural view of an edge plate of a capillary heat exchanger according to a fifth embodiment of the invention;
fig. 14 schematically shows a perspective view of a capillary tube heat exchanger according to a sixth embodiment of the invention;
fig. 15 schematically shows a perspective view of a U-shaped fixture block of a capillary heat exchanger according to a sixth embodiment of the present invention.
Reference numbers in the figures: 1. a capillary tube; 2. a header pipe; 3. a support block; 4. a side plate; 5. a semicircular supporting groove; 6. heat dissipation holes; 7. a wedge-shaped insert block; 8. a U-shaped heat exchange tube; 9. a semicircular groove; 10. a semicircular tube; 11. a circular groove; 12. a circular heat exchange straight pipe; 13. a U-shaped groove; 14. a U-shaped fixture block; 15. lightening holes; 16. a support frame.
Detailed Description
The following detailed description of embodiments of the invention, but the invention can be practiced in many different ways, as defined and covered by the claims.
Referring to fig. 1 to 3, according to a first embodiment of the present invention, a capillary tube heat exchanger includes a plurality of rows of capillary tubes 1 and headers 2 located at two ends of the capillary tubes 1, each row of capillary tubes 1 includes a plurality of capillary tubes 1 arranged at intervals, each row of capillary tubes 1 is supported and fixed by a supporting block 3, the supporting block 3 extends along the arrangement direction of each row of capillary tubes 1, and two ends of the supporting block 3 are fixed by side plates 4 arranged on the headers 2.
Preferably, the top and the bottom of the supporting block 3 are provided with semicircular supporting grooves 5 matched with the capillary tube 1, and the semicircular supporting grooves 5 of two adjacent supporting blocks 3 are correspondingly arranged and form a circular positioning groove. According to the structure, the supporting blocks 3 and the capillaries 1 can be placed layer by layer, the capillaries 1 do not need to be inserted into the supporting blocks 3, the supporting blocks 3 are clamped into the first row of capillaries 1 and then the second row of capillaries 1 are placed into the second row of capillaries 1, the first row of capillaries are clamped into the first row of supporting blocks 3, the second row of capillaries are clamped into the first row of supporting blocks 3, the first row of capillaries and the second row of capillaries are stacked layer by layer, and after all the capillaries 1 are placed and fixed, the collecting pipes 2 on two sides are installed at last. In the process, the capillary tubes are directly placed on the semicircular supporting grooves 5 of the supporting blocks 3, tube penetrating operation is not needed, the problem that the tube cannot penetrate due to the fact that the tube diameter is too small can be prevented, the capillary tube heat exchanger can be formed, and the structure of the capillary tubes is effectively protected. In this embodiment, the capillary is a heat exchange tube with a tube diameter of less than or equal to 2 mm.
Preferably, the supporting block 3 is provided with heat dissipation holes 6 extending along the radial direction of the capillary 1, and the axes of the heat dissipation holes 6 are crossed with the axis of the semicircular supporting groove 5 and are perpendicular to each other. The radiating holes 6 are directly communicated to the surface of the capillary tube 1, so that the heat exchange on the surface of the capillary tube 1 can be accelerated, and the heat exchange efficiency is improved.
Preferably, lightening holes 15 crossed with the heat dissipation holes 6 are further formed in the middle of the supporting block 3, the lightening holes 15 can play a role in lightening the weight of the supporting block 3, saving materials and lightening the whole weight of the heat exchanger on the one hand, and can also play a role in ventilating and heat exchanging on the other hand, so that the heat exchange efficiency of the capillary tube is improved, and the heat exchange performance of the capillary tube heat exchanger is improved.
The both ends of supporting shoe 3 are provided with wedge inserted block 7, are provided with on sideboard 4 with wedge inserted block 7 matched with wedge slot, supporting shoe 3 is pegged graft through wedge inserted block 7 and is fixed on sideboard 4. Be provided with on sideboard 4 with 7 complex wedge jacks of wedge inserted block, accomplish the installation after fixed with capillary 1 when supporting shoe 3, only need peg graft the wedge inserted block 7 at supporting shoe 3 both ends on sideboard 4, then with sideboard 4 fixed weld on pressure manifold 2, can accomplish the installation of supporting shoe 3 and fix.
In this embodiment, the supporting block 3 is formed by two stacked supporting plates, which respectively hold the capillary 1 by the semicircular supporting grooves 5, and then are welded to the capillary in a welding furnace to form a whole.
Referring to fig. 4 and 5 in combination, the second embodiment of the present invention is substantially the same as the first embodiment except that a U-shaped heat exchange unit is disposed between two adjacent rows of capillaries 1 in the present embodiment. Preferably, the heat exchange unit is a U-shaped heat exchange pipe 8. On the basis of the first embodiment, the U-shaped heat exchange tubes 8 are added between the row spacing of the capillary tubes 1, the U-shaped heat exchange tubes 8 are divided into a plurality of areas through the supporting blocks 3, the heat exchange area of the capillary tubes 1 is further increased through the U-shaped heat exchange tubes 8, the heat exchange performance is improved, the problem of water drainage caused by the change of the installation mode of the heat exchanger is solved together with the capillary tubes 1, and therefore condensed water and the like can flow to the side plates 4 on two sides along the U-shaped heat exchange tubes 8 and are discharged from the side plates 4. The U-shaped heat exchange tube 8 is, for example, an aluminum heat exchange tube.
Referring to fig. 6 to 9 in combination, a third embodiment of the present invention is substantially the same as the first embodiment, except that in this embodiment, a support frame 16 is disposed between adjacent support blocks 3, a semicircular groove 9 is disposed on the support frame 16, a semicircular tube 10 is disposed between two adjacent rows of capillary tubes 1, the plane of the semicircular tube 10 faces the capillary tubes 1, and the semicircular tube 10 is embedded in the semicircular groove 9. The plane through semicircle pipe 10 in this embodiment comes to carry out the heat transfer to capillary 1 with the contact of capillary 1 for heat in capillary 1 can distribute away through semicircle pipe 10 more fast, has increaseed the heat transfer area of capillary and air, has improved the heat exchange efficiency of capillary. The semicircular tube 10 is, for example, an aluminum tube. For U type heat exchange tube 8, the semicircle pipe can form a whole in disembowel groove 9 by disect insertion, is convenient for fix a position, and processing is simpler moreover, need not to bend, has reduced the processing degree of difficulty and processing cost.
In this embodiment, a support frame 16 for supporting and fixing the semicircular tube 10 is added between adjacent support blocks 3, so that the semicircular tube 10 can be conveniently supported and positioned, and the semicircular tube can more conveniently exchange heat with the capillary tube 1. Support bracket 16 is positioned adjacent to edge panel 4 and may be fixedly attached to edge panel 4.
In an embodiment not shown in the drawings, the support frame 16 may not be additionally provided, and a corresponding support structure is directly processed on one side of the side plate 4 close to the capillary tube 1, so that the installation and fixing procedures are reduced, the overall structure of the capillary tube heat exchanger is simplified, and the processing cost is reduced. In addition, a semicircular groove for supporting and positioning the semicircular pipe 10 can be directly formed on the side plate 4, so that the semicircular pipe 10 can be directly supported and positioned by the side plate 4.
Referring to fig. 10 and 11 in combination, a fourth embodiment according to the present invention is substantially the same as the third embodiment except that in this embodiment, a circular pipe is provided instead of the semicircular pipe in the third embodiment. In this embodiment, the side plate 4 is provided with a circular groove 11, a circular heat exchange straight tube 12 is arranged between two adjacent rows of capillary tubes 1, two ends of the circular heat exchange straight tube 12 are respectively inserted into the circular groove 11 of the side plate 4, and the circular heat exchange straight tube 12 crosses with the capillary tube 1 in a cross manner.
In this embodiment, supporting shoe 3's thickness is thinner, and circular heat transfer straight tube 12 evenly distributed forms cross structure between capillary 1, sets up the quad slit of circular slot 11 and vertical setting on sideboard 4 with capillary 1 formation, and circular heat transfer straight tube 12 is inserted and is established on circular slot 11, and supporting shoe 3 inserts and establishes in the quad slit, is convenient for fix a position circular heat transfer straight tube 12, can fix supporting shoe 3 simultaneously, prevents that supporting shoe 3 from taking place to empty.
Referring to fig. 12 and 13 in combination, a fifth embodiment of the present invention is substantially the same as the fourth embodiment, except that in this embodiment, a plurality of U-shaped grooves 13 are formed in the side plate 4 along the length direction, the support blocks 3 are clamped in the U-shaped grooves 13, the capillary 1 is divided into a plurality of regions by the adjacent support blocks 3, each region is filled with U-shaped heat exchange tubes 8, and the U-shaped heat exchange tubes 8 are crossed with the capillary 1.
Carry out the joint location to supporting shoe 3 through U type groove 13 in this embodiment, be applicable to the supporting shoe 3 that thickness is thinner, can make simultaneously to realize more abundant heat transfer between capillary 1 and the air through U type heat exchange tube 8, improve capillary heat exchanger's heat transfer effect.
Referring to fig. 14 and 15 in combination, a sixth embodiment of the present invention is substantially the same as the fifth embodiment, except that in this embodiment, a plurality of U-shaped grooves 13 are formed in the side plate 4 along the length direction, a U-shaped latch 14 is fixedly disposed in the U-shaped grooves 13, and the supporting block 3 is fixedly disposed on the U-shaped latch 14. In this embodiment, the side plate 4 is a sheet metal part, and a U-shaped groove is formed in the sheet metal part. When assembling, firstly, the capillary tube 1 is clamped into the supporting block 3, then the supporting block 3 is clamped into a whole through the independently arranged U-shaped clamping block 14, and finally the integrally clamped supporting block 3 is clamped into the U-shaped groove of the sheet metal part through the U-shaped clamping block 14 for welding and fixing. The structure is particularly suitable for the heat exchanger structure with more capillary tube layers, and the supporting block 3 can be installed and fixed on the side plate 4 by using less materials and a simpler structure.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The capillary tube heat exchanger is characterized by comprising a plurality of rows of capillary tubes (1) and collecting pipes (2) positioned at two ends of each capillary tube (1), wherein each row of capillary tubes (1) comprises a plurality of capillary tubes (1) arranged at intervals, each row of capillary tubes (1) are supported and fixed through supporting blocks (3), each row of supporting blocks (3) extend along the arrangement direction of the capillary tubes (1), and two ends of each supporting block (3) are fixed through side plates (4) arranged on the collecting pipes (2);
adjacent be provided with between supporting shoe (3) support frame (16), be provided with semicircle groove (9) on support frame (16), adjacent two rows be provided with semicircle pipe (10) between capillary (1), the plane orientation of semicircle pipe (10) capillary (1), semicircle pipe (10) are inlayed and are established in semicircle groove (9).
2. The capillary heat exchanger according to claim 1, characterized in that the top and bottom of the support block (3) are provided with semicircular support grooves (5) which are matched with the capillary tube (1), and the semicircular support grooves (5) of two adjacent support blocks (3) are correspondingly arranged and form circular positioning grooves.
3. The capillary tube heat exchanger according to claim 2, wherein the supporting block (3) is provided with heat dissipation holes (6) extending along the radial direction of the capillary tube (1), and the axes of the heat dissipation holes (6) are crossed with the axis of the semicircular supporting groove (5) and are perpendicular to each other.
4. The capillary heat exchanger according to claim 1, characterized in that wedge-shaped inserts (7) are provided at both ends of the support block (3), wedge-shaped slots matched with the wedge-shaped inserts (7) are provided on the side plates (4), and the support block (3) is fixed on the side plates (4) by the wedge-shaped inserts (7) in an inserting manner.
5. The capillary tube heat exchanger is characterized by comprising a plurality of rows of capillary tubes (1) and collecting pipes (2) positioned at two ends of each capillary tube (1), wherein each row of capillary tubes (1) comprises a plurality of capillary tubes (1) arranged at intervals, each row of capillary tubes (1) are supported and fixed through supporting blocks (3), each row of supporting blocks (3) extend along the arrangement direction of the capillary tubes (1), and two ends of each supporting block (3) are fixed through side plates (4) arranged on the collecting pipes (2); the side plates (4) are provided with circular grooves (11), circular heat exchange straight pipes (12) are arranged between two adjacent rows of capillary tubes (1), two ends of each circular heat exchange straight pipe (12) are respectively inserted into the circular grooves (11) of the side plates (4), and the circular heat exchange straight pipes (12) are crossed with the capillary tubes (1).
6. Capillary heat exchanger according to claim 5, characterized in that the top and bottom of the support blocks (3) are provided with semicircular support grooves (5) which are matched with the capillary tube (1), and the semicircular support grooves (5) of two adjacent support blocks (3) are correspondingly arranged and form circular positioning grooves.
7. The capillary tube heat exchanger according to claim 6, wherein the supporting block (3) is provided with heat dissipation holes (6) extending along the radial direction of the capillary tube (1), and the axes of the heat dissipation holes (6) are crossed with the axis of the semicircular supporting groove (5) and are perpendicular to each other.
8. Capillary heat exchanger according to claim 5, characterized in that the support block (3) is provided with wedge-shaped plugs (7) at both ends, the edge plate (4) is provided with wedge-shaped slots matching with the wedge-shaped plugs (7), and the support block (3) is fixed on the edge plate (4) by means of the wedge-shaped plugs (7).
9. The capillary tube heat exchanger is characterized by comprising a plurality of rows of capillary tubes (1) and collecting pipes (2) positioned at two ends of each capillary tube (1), wherein each row of capillary tubes (1) comprises a plurality of capillary tubes (1) arranged at intervals, each row of capillary tubes (1) are supported and fixed through supporting blocks (3), each row of supporting blocks (3) extend along the arrangement direction of the capillary tubes (1), and two ends of each supporting block (3) are fixed through side plates (4) arranged on the collecting pipes (2); a plurality of U-shaped grooves (13) are formed in the side plate (4) along the length direction, the supporting blocks (3) are clamped in the U-shaped grooves (13), the supporting blocks (3) are adjacent to each other, the capillary tube (1) is divided into a plurality of areas, U-shaped heat exchange tubes (8) are fully distributed in each area, and the U-shaped heat exchange tubes (8) are crossed with the capillary tube (1).
10. The capillary heat exchanger according to claim 9, characterized in that a U-shaped block (14) is fixedly arranged in the U-shaped groove (13), and the supporting block (3) is fixedly arranged on the U-shaped block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251720.9A CN108731508B (en) | 2017-04-18 | 2017-04-18 | Capillary heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710251720.9A CN108731508B (en) | 2017-04-18 | 2017-04-18 | Capillary heat exchanger |
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| CN108731508A CN108731508A (en) | 2018-11-02 |
| CN108731508B true CN108731508B (en) | 2021-07-20 |
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| CN201710251720.9A Active CN108731508B (en) | 2017-04-18 | 2017-04-18 | Capillary heat exchanger |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110243090B (en) * | 2019-05-24 | 2020-07-07 | 湖南达道新能源开发有限公司 | Geothermal energy heat exchange device |
| CN110970638B (en) * | 2019-12-11 | 2024-04-16 | 浙江氢谷新能源汽车有限公司 | Fuel cell heat balance gas-gas three-phase heat exchange system |
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| CN101219577A (en) * | 2006-12-21 | 2008-07-16 | 贝卡加热和冷却垫有限责任公司 | Plastic capillary pad, method and apparatus for producing the same |
| CN201488588U (en) * | 2009-08-20 | 2010-05-26 | 岳玉亮 | Ice storage device |
| CN102083297A (en) * | 2009-11-30 | 2011-06-01 | Abb研究有限公司 | Heat exchanger |
| CN202140703U (en) * | 2010-10-27 | 2012-02-08 | 郭海新 | Capillary made from PE-RT (polyethylene of raised temperature resistance) tubing |
| CN102654363A (en) * | 2012-04-16 | 2012-09-05 | 陈建伟 | Anti-corrosive anti-scaling high-efficiency heat exchanger |
| CN202793090U (en) * | 2012-05-09 | 2013-03-13 | 汪申 | Heat transfer device for evaporation section of cooler |
| CN103225978A (en) * | 2013-05-21 | 2013-07-31 | 苏州威尔博机械有限公司 | Spiral fin heat exchanger and forming process thereof |
| CN203881164U (en) * | 2014-05-19 | 2014-10-15 | 江阴高力环保节能技术有限公司 | Demountable sinuous coil condenser |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0539344Y2 (en) * | 1987-05-26 | 1993-10-05 | ||
| CN1556912A (en) * | 2001-07-20 | 2004-12-22 | 谒磨技术株式会社 | Heat exchanger assembly and heat exchange manifold |
| CN101219577A (en) * | 2006-12-21 | 2008-07-16 | 贝卡加热和冷却垫有限责任公司 | Plastic capillary pad, method and apparatus for producing the same |
| CN201488588U (en) * | 2009-08-20 | 2010-05-26 | 岳玉亮 | Ice storage device |
| CN102083297A (en) * | 2009-11-30 | 2011-06-01 | Abb研究有限公司 | Heat exchanger |
| CN202140703U (en) * | 2010-10-27 | 2012-02-08 | 郭海新 | Capillary made from PE-RT (polyethylene of raised temperature resistance) tubing |
| CN102654363A (en) * | 2012-04-16 | 2012-09-05 | 陈建伟 | Anti-corrosive anti-scaling high-efficiency heat exchanger |
| CN202793090U (en) * | 2012-05-09 | 2013-03-13 | 汪申 | Heat transfer device for evaporation section of cooler |
| CN103225978A (en) * | 2013-05-21 | 2013-07-31 | 苏州威尔博机械有限公司 | Spiral fin heat exchanger and forming process thereof |
| CN203881164U (en) * | 2014-05-19 | 2014-10-15 | 江阴高力环保节能技术有限公司 | Demountable sinuous coil condenser |
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| CN108731508A (en) | 2018-11-02 |
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