CN2129009Y - Laminating type heat exchanger - Google Patents
Laminating type heat exchanger Download PDFInfo
- Publication number
- CN2129009Y CN2129009Y CN 92232041 CN92232041U CN2129009Y CN 2129009 Y CN2129009 Y CN 2129009Y CN 92232041 CN92232041 CN 92232041 CN 92232041 U CN92232041 U CN 92232041U CN 2129009 Y CN2129009 Y CN 2129009Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- heat exchange
- heat exchanging
- press strip
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a laminating type heat exchanger, mainly comprising an L-shaped pressing strip, a heat exchanging film, a fixed pin and a lateral plate. The L-shaped pressing strip are assembled in pair and crossed laminated on the own heat exchanging film by layer. The fixed pin pins each layer of the L-shaped pressing strip and the heat exchanging film entirety tightly and fixedly; the heat exchanging film at the position of each layer opening is adhered with the adjacent L-shaped pressing strip to form the reverse heat exchanging. Thus the utility model has the characteristics of large heat exchange area, high efficiency and simple structure and can be used in the heat exchanging situation of low pressure difference and small temperature difference; the utility model can be assembled into big or medium heat exchanger in different types as needed.
Description
The utility model belongs to a kind of heat exchanger.
Present employed heat and mass exchanger mainly contains rib-type, positive displacement, board-like, tubular type and heat pipe-type etc., its complex manufacturing technology, cost height, heat exchanger effectiveness generally all can not be satisfactory, (except heat transmission equipment that minority complex structure, cost are high such as board-like, the heat pipe-type heat exchanger.) simultaneously, when existing heat exchanger is used for heat exchange between low pressure reduction, little temperature difference fluids working medium, (as produce, the waste heat and the Waste Heat Recovery of life), it is non-remunerative weighing from the angle of Technological Economy.Chinese patent 91224247.7 discloses a kind of folded membrane type heat exchanger, though cost is cheap, constructs the improvement of still needing, improves, winding and being installed in of support bar as folded film are difficult to carry out mechanization in the real life, quality and progress are difficult to also ensure that in addition, edge face structure is also complicated.Because end face is fixed, so the heat exchange area of monomer whose combination is subjected to certain restriction.
The purpose of this utility model is to provide a kind of heat exchanger effectiveness height, manufacturing process is simple, cost is low, widely used heat exchanger.
Laminated heat exchanger of the present utility model, mainly form by L shaped press strip, heat exchange membrane, steady pin and side plate, it is characterized in that: L shaped press strip makes up in twos, layering is staggered to laminate on each layer heat exchange membranes, steady pin locks L shaped press strip of each layer and heat exchange membrane integral body, fasten, and it is bonding that the heat exchange membrane of each layer opening part is adjacent L type press strip.
Heat exchange membrane can be flexibility or rigidity, and its material can be plastics, paper, metal and chemical fabric, selects for use different films can satisfy different heat exchange purposes, as when selecting non-porous film for use, is the sensible heat exchange; When selecting perforated membrane for use, be full heat exchange.
The angle of L shaped press strip self can change arbitrarily as required, to adapt to the profile of different size requirement.
The utility model has the advantages that the interior heat exchange area of unit volume is big, heat exchanger effectiveness is high, and is cheap, is applicable to the energy recovery occasion of low pressure reduction, the little temperature difference, is specially adapted to make the energy recycle device of air-conditioning, ventilating system.The utility model simple structure is made easily, and not only monomer can be arbitrarily made with different flow areas and heat exchange area, and can form various large and medium-sized heat-exchange apparatus as required.
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is the utility model external form side view.
Fig. 2 looks shaft side figure for the A of Fig. 1.
Fig. 3 looks shaft side figure for the B of Fig. 1.
Fig. 4 is an embodiment profile vertical view.
Fig. 5 is I-I profile of Fig. 2.
Fig. 6 is I-I profile of Fig. 2.
As shown in the figure, the heat-exchange surface of laminated heat exchanger is a heat exchange membranes 2, and each layer heat exchange membrane successively interlocked by the L shaped press strip that makes up relatively in twos and laminated, thereby formed L
1Working medium and L
2The various flows circulation passage of working medium, the heat exchange membrane of each laminar flow circulation passage opening part does not laminate owing to being subjected to both sides, the L shaped press strip 1 that then is adjacent is bonding, the thickness of L shaped press strip 1 (being the gap of each layer heat exchange membrane) can be controlled in the 10mm as required, L shaped press strip 1 after laminating and heat exchange membrane 2 laminate the two ends of direction with side plate 4 encapsulation in its integral body, fix, fasten with steady pin 3 at last.
Claims (3)
1, a kind of laminated heat exchanger, mainly form by L shaped press strip, heat exchange membrane, steady pin and side plate, it is characterized in that: L shaped press strip makes up in twos, layering is staggered to laminate on each layer heat exchange membranes, steady pin locks L shaped press strip of each layer and heat exchange membrane integral body, fasten, and it is bonding that the heat exchange membrane of each layer opening part is adjacent L type press strip.
2, laminated heat exchanger according to claim 1 is characterized in that: described heat exchange membrane can be flexibility or rigidity, and its material can be plastics, paper, metal and chemical fabric.
3, laminated heat exchanger according to claim 1 is characterized in that: the angle of described L shaped press strip self can change arbitrarily as required.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92232041 CN2129009Y (en) | 1992-09-05 | 1992-09-05 | Laminating type heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92232041 CN2129009Y (en) | 1992-09-05 | 1992-09-05 | Laminating type heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2129009Y true CN2129009Y (en) | 1993-03-31 |
Family
ID=33774735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92232041 Expired - Fee Related CN2129009Y (en) | 1992-09-05 | 1992-09-05 | Laminating type heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2129009Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081353B (en) * | 2007-06-11 | 2012-08-29 | 华北电力大学 | Water spray type thin plastic film flue gas waste heat recovery and desulfurizing device |
| CN113865380A (en) * | 2021-09-16 | 2021-12-31 | 青岛海信日立空调系统有限公司 | Total heat exchanger core and total heat exchanger |
-
1992
- 1992-09-05 CN CN 92232041 patent/CN2129009Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081353B (en) * | 2007-06-11 | 2012-08-29 | 华北电力大学 | Water spray type thin plastic film flue gas waste heat recovery and desulfurizing device |
| CN113865380A (en) * | 2021-09-16 | 2021-12-31 | 青岛海信日立空调系统有限公司 | Total heat exchanger core and total heat exchanger |
| CN113865380B (en) * | 2021-09-16 | 2023-10-31 | 青岛海信日立空调系统有限公司 | Total heat exchanger core and total heat exchanger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |