CN203053094U - Automobile air conditioning concurrent flow evaporator - Google Patents
Automobile air conditioning concurrent flow evaporator Download PDFInfo
- Publication number
- CN203053094U CN203053094U CN 201220704424 CN201220704424U CN203053094U CN 203053094 U CN203053094 U CN 203053094U CN 201220704424 CN201220704424 CN 201220704424 CN 201220704424 U CN201220704424 U CN 201220704424U CN 203053094 U CN203053094 U CN 203053094U
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- Prior art keywords
- heat exchange
- exchange module
- back row
- evaporator
- automobile air
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Abstract
The utility model discloses an automobile air conditioning concurrent flow evaporator which comprises two collecting plates (1) which are connected by a plurality of flat pipes (10) which are arranged in parallel, wherein one collecting plate (1) is provided with a back row heat exchange module (11) and a front row heat exchange module (12), and the back row heat exchange module (11) and the front row heat exchange module (12) are respectively provided with upper air chambers (3). The other collecting plate (1) is provided with a lower air chamber (9), and the upper air chambers (3), the flat pipes (10) and the lower air chambers (9) form a communicating space. The back row heat exchange module (11) is provided with an inlet pipe (13), and the front row heat exchange module (12) is provided with an outlet pipe (14). A side plate (7) is arranged between the two collecting plates (1), and fins (6) which are of a ripple type structure are arranged on the side plate (7). Due to adoption of the fins (6) of the ripple type structure, the evaporator not only can prevent the forming of condensate droplets on the surface of the evaporator and facilitate drainage, but also can improve heat exchange efficiency of the evaporator.
Description
Technical field
The utility model relates to the air conditioning for automobiles field, especially relates to a kind of automobile air conditioner parallel flow evaporator.
Background technology
Automotive air-conditioning system provides functions such as refrigeration, heating, defrosting, demist for automobile, it has become one of automobile important accessory of the indoor passenger comfort of car and drive safety.Evaporimeter is as the air conditioning for automobiles vitals, and its heat exchange effect directly influences the performance of whole system, and its weight and volume also can influence the compactedness of car load, thus automobile air-conditioning evaporator to the requirement of efficient, compactedness than higher.In recent years both at home and abroad to the research of automobile air-conditioning evaporator mainly concentrate on enhanced heat exchange, raise the efficiency, aspect such as reduced volume, and obtain remarkable progress in this respect, the evaporation structure form of original fin tube type and corrugated tube type is replaced by more efficient, compact structure form gradually.Parallel-flow evaporator is a kind of novel porous flat pipe evaporimeter that grows up on the band-tube evaporator basis, and its efficient, compact characteristic has become the desirable regeneration product of automobile air-conditioning evaporator.
Parallel-flow evaporator adopts heat exchange porous flat pipe and fin efficiently, can improve heat exchange efficiency, and also has lightweight characteristics, and processing technology is simpler, efficient, compact automobile air-conditioning evaporator.It is considered to the regeneration product of the automobile air-conditioning evaporator of a kind of tool development prospect.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of automobile air conditioner parallel flow evaporator at problems of the prior art, its objective is to destroy the moulding of the evaporator surface globule, more is conducive to draining.
The technical solution of the utility model is two collection plates that this kind automobile air conditioner parallel flow evaporator comprises the flat tube connection that be arranged in parallel by several, one of them collection plate is provided with back row's heat exchange module and front-seat heat exchange module, is respectively equipped with upper chamber on back row's heat exchange module and the front-seat heat exchange module; Another collection plate is provided with lower chamber, and upper chamber, flat tube, lower chamber form the space that is communicated with; One end of described back row's heat exchange module is provided with inlet tube, and an end of front-seat heat exchange module is provided with outlet; Described back row's heat exchange module is provided with a plurality of constrictors that cold-producing medium are evenly distributed to several flat tubes; Also be provided with side plate between described two collection plates, described side plate is provided with the fin of corrugated structure.
Described lower chamber is provided with a plurality of guiding gutters that cold-producing medium carried out secondary distribution.
Be respectively equipped with pipe joint and transit joint on described inlet tube and the outlet, the end of lower chamber is provided with blanking cover.
This kind automobile air conditioner parallel flow evaporator with said structure has adopted corrugated structure fin, not only can destroy the moulding of the evaporator surface condensation globule, is conducive to draining more; And can improve the heat exchange efficiency of evaporimeter.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of fin in the utility model.
Fig. 3 is the structural representation of lower chamber in the utility model.
In Fig. 1-3,1: the collection plate; 2: constrictor; 3: upper chamber; 4: pipe joint; 5: transit joint; 6: fin; 7: side plate; 8: blanking cover; 9: lower chamber; 10: flat tube; 11: back row's heat exchange module; 12: front-seat heat exchange module; 13: inlet tube; 14: outlet; 15: guiding gutter.
The specific embodiment
By the combination of structure shown in Fig. 1-3 as can be known, this kind automobile air conditioner parallel flow evaporator comprises two collection plates 1 that connect by several flat tubes that be arranged in parallel 10, one of them collection plate 1 is provided with back row's heat exchange module 11 and front-seat heat exchange module 12, is respectively equipped with upper chamber 3 on back row's heat exchange module 11 and the front-seat heat exchange module 12; Another collection plate 1 is provided with lower chamber 9, and upper chamber 3, flat tube 10, lower chamber 9 form the space that is communicated with; One end of back row's heat exchange module 11 is provided with inlet tube 13, and an end of front-seat heat exchange module 12 is provided with outlet 14; Back row's heat exchange module 11 is provided with a plurality of constrictors 2 that cold-producing medium are evenly distributed to several flat tubes 10; Also be provided with side plate 7 between two collection plates 1, side plate 7 is provided with the fin 6 of corrugated structure.Lower chamber 9 is provided with a plurality of guiding gutters 15 that cold-producing medium carried out secondary distribution; Be respectively equipped with pipe joint 4 and transit joint 5 on inlet tube 13 and the outlet 14, the end of lower chamber 9 is provided with blanking cover 8.
Operation principle of the present utility model is: cold-producing medium flows in porous flat pipe 10, and the air that is cooled is along porous flat pipe 10 flows outside, and cold-producing medium is met thermal evaporation, absorbs airborne heat, thus the cooling air.The cold-producing medium that flows out from the automotive air-conditioning system throttling arrangement enters the top feed liquor runner that heat exchange module 11 is arranged in the back from inlet tube 13, through a plurality of constrictors 2, cold-producing medium is assigned in each porous flat pipe 10 uniformly to flow, row's heat-transfer surface is even owing to heat exchange in the back, entered in the process of front-seat heat-transfer surface by back row's heat-transfer surface at cold-producing medium, undertaken entering front-seat heat exchange module 12 after the secondary distribution by 15 pairs of cold-producing mediums of guiding gutter, cold-producing medium is assigned in the porous flat pipe 10 equably, tube refrigerant is along with being overheated gas by the two-phase state-transition gradually with the carrying out of the outer air heat transfer process that is cooled of pipe, last overheated gaseous refrigerant flows out from outlet 14 through the outlet pipe at front-seat heat exchange module 12 tops.By having adopted corrugated structure fin, not only can destroy the moulding of the evaporator surface condensation globule, be conducive to draining more; And can improve the heat exchange efficiency of evaporimeter.
Claims (3)
1. automobile air conditioner parallel flow evaporator, it is characterized in that: described parallel-flow evaporator comprises two collection plates (1) that connect by several flat tubes that be arranged in parallel (10), one of them collection plate (1) is provided with back row's heat exchange module (11) and front-seat heat exchange module (12), is respectively equipped with upper chamber (3) on back row's heat exchange module (11) and the front-seat heat exchange module (12); Another collection plate (1) is provided with lower chamber (9), and upper chamber (3), flat tube (10), lower chamber (9) form the space that is communicated with; One end of described back row's heat exchange module (11) is provided with inlet tube (13), and an end of front-seat heat exchange module (12) is provided with outlet (14); Described back row's heat exchange module (11) is provided with a plurality of constrictors (2) that cold-producing medium are evenly distributed to several flat tubes (10); Also be provided with side plate (7) between described two collection plates (1), described side plate (7) is provided with the fin (6) of corrugated structure.
2. a kind of automobile air conditioner parallel flow evaporator according to claim 1, it is characterized in that: described lower chamber (9) is provided with a plurality of guiding gutters (15) that cold-producing medium carried out secondary distribution.
3. a kind of automobile air conditioner parallel flow evaporator according to claim 1 and 2, it is characterized in that: be respectively equipped with pipe joint (4) and transit joint (5) on described inlet tube (13) and the outlet (14), the end of lower chamber (9) is provided with blanking cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704424 CN203053094U (en) | 2012-12-18 | 2012-12-18 | Automobile air conditioning concurrent flow evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704424 CN203053094U (en) | 2012-12-18 | 2012-12-18 | Automobile air conditioning concurrent flow evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203053094U true CN203053094U (en) | 2013-07-10 |
Family
ID=48736041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220704424 Expired - Fee Related CN203053094U (en) | 2012-12-18 | 2012-12-18 | Automobile air conditioning concurrent flow evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203053094U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103743159A (en) * | 2013-12-28 | 2014-04-23 | 柳州力通车用空调有限公司 | Evaporator for air conditioner |
| CN103759571A (en) * | 2013-12-10 | 2014-04-30 | 柳州五菱宝马利汽车空调有限公司 | Integrated collecting and distributing tube for automotive parallel flow evaporator |
| CN108201706A (en) * | 2018-03-14 | 2018-06-26 | 重庆东钛化工有限公司 | The heat-engine plant desulfurized tower water cooling coagulating type demister circulatory system |
-
2012
- 2012-12-18 CN CN 201220704424 patent/CN203053094U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103759571A (en) * | 2013-12-10 | 2014-04-30 | 柳州五菱宝马利汽车空调有限公司 | Integrated collecting and distributing tube for automotive parallel flow evaporator |
| CN103743159A (en) * | 2013-12-28 | 2014-04-23 | 柳州力通车用空调有限公司 | Evaporator for air conditioner |
| CN108201706A (en) * | 2018-03-14 | 2018-06-26 | 重庆东钛化工有限公司 | The heat-engine plant desulfurized tower water cooling coagulating type demister circulatory system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130710 Termination date: 20131218 |