CN201476417U - Novel automobile air-conditioning evaporator - Google Patents
Novel automobile air-conditioning evaporator Download PDFInfo
- Publication number
- CN201476417U CN201476417U CN2009201865342U CN200920186534U CN201476417U CN 201476417 U CN201476417 U CN 201476417U CN 2009201865342 U CN2009201865342 U CN 2009201865342U CN 200920186534 U CN200920186534 U CN 200920186534U CN 201476417 U CN201476417 U CN 201476417U
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- heat exchange
- automobile air
- exchange module
- novel automobile
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Abstract
The utility model discloses a novel automobile air-conditioning evaporator which comprises a front row of heat exchange modules and a rear row of heat exchange modules which are arranged in parallel and in the same structure; each front heat exchange module or each rear heat exchange module comprises a multi-hole flat tube, a fin, an upper air chamber, a lower air chamber, a collection plate, a plug cover, a limiting piece, an inlet pipe, an outlet pipe, a left plate, a right plate and the like; the front and the rear heat exchange modules are naturally separated and connected by diversion troughs. By adopting the technical scheme, the utility model can improve the heat exchange efficiency so that the surface temperature of the evaporator is more uniform, is characterized by light weight, and is an automobile air-conditioning evaporator which has simpler process, and is high efficiency and compact.
Description
Technical field
The utility model belongs to a kind of car accessories manufacturing technology, specifically, relates to a kind of novel automobile air-conditioner evaporimeter.
Background technology
At present, in air conditioning for automobiles manufacturing technology field, for the heat exchange efficiency that improves the used for automobile air conditioning evaporimeter, reduce its installation footprint and weight, its version develops into stacked from pipe type, corrugated tube type.But the stacked automobile air-conditioning evaporator in the existent technique exists can not compact Layout, technological deficiencies such as the thermal efficiency is not high, surface temperature distribution is inhomogeneous, processing technology complexity, remains technological improvement.
The utility model content
Technical problem to be solved in the utility model is, stacked automobile air-conditioning evaporator in the prior art exists can not compact Layout, technical problems such as the thermal efficiency is not high, surface temperature distribution is inhomogeneous, processing technology complexity, and provide a kind of more compact structure, heat exchange efficiency is higher, surface temperature is more even, the simple more novel automobile air-conditioner evaporimeter of processing technology.
Technical scheme provided by the utility model is, a kind of novel automobile air-conditioner evaporimeter, and described evaporimeter is made of identical preceding Ah row's heat exchange module and the back row's heat exchange module of structure that is arranged in parallel before and after two groups.
Described forward and backward heat exchange module is made of porous flat pipe, fin, upper chamber, lower chamber, collection plate, blanking cover, constrictor, inlet pipeline, outlet conduit, left side plate and right side plate etc., and described forward and backward heat exchange module separates naturally, connects by guiding gutter.
Described collection plate is provided with the installing hole that several are used to insert porous flat pipe.
Described collection plate comprises collection plate and next part plate, and described porous flat pipe inserts respectively in the installing hole of collection plate and next part plate correspondence.
Described constrictor places row's heat exchange module top, back feed liquor runner, and the refrigerant liquid that flows into is distributed, and the runner that turns to of the bottom of the two groups of heat exchange modules in front and back is interconnected by guiding gutter.
Adopt technical scheme provided by the utility model, can improve heat exchange efficiency, make the evaporator surface temperature more even, and also have lightweight characteristics, processing technology is simpler, efficient, compact automobile air-conditioning evaporator.Also have following effect simultaneously:
(1) the utility model has adopted the porous constrictor of water conservancy diversion better effects if, not only can increase the intensity of vaporization chamber, and can effectively carry out scientific and reasonable regulating and distributing to cold-producing medium, cold-producing medium can be assigned in each flat tube in vaporization chamber uniformly, thereby make the evaporator surface temperature more even.
(2) cooperation of the utility model vaporization chamber is more scientific and reasonable, utilize the collection plate muscle that punching press is come out in process, block air chamber, make between them and can fix, the hole of their generations when cooperating becomes the osculum between the upper and lower vaporization chamber simultaneously in addition, and the aqueous water that evaporimeter produces in heat transfer process is discharged evaporator surface timely, evaporimeter is better dispelled the heat, improved heat exchange efficiency.
(3) the utility model has adopted and has cooperated better presser type connector with feed tube, escape pipe, it not only can be sealed and matched with vaporization chamber, can effectively reduce simultaneously connector shared volume in plastic casing, rationally utilize the space, reduce the difficulty that it is arranged in plastic casing.
(4) vaporization chamber down of the present utility model adopts semicircle orifice as guiding gutter, and this structure is practical more economically, has avoided increasing auxiliary guiding device, has reduced unnecessary waste.
Description of drawings
In conjunction with the accompanying drawings, the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the explosive view of front and rear row heat exchange unit of the present utility model;
Fig. 3 is the schematic diagram of the utility model osculum and guiding gutter;
Fig. 4 is the schematic diagram of the utility model pressing plate interface;
Fig. 5 is the schematic diagram of the utility model constrictor;
Wherein, 1 is preceding heat exchange module; 2 is the back heat exchange module; 3 is porous flat pipe; 4 is fin; 5 is upper chamber; 6 is lower chamber; 7 are the collection plate; 8 is blanking cover; 9 is constrictor; 10 is left side plate; 11 is right side plate; 12 is guiding gutter; 13 is the interface base plate; 14 is interface cover plate; 15 is osculum.
The specific embodiment
Technical problem of the present utility model is that a kind of production efficiency height, automobile air conditioner parallel flow evaporator that heat exchange efficiency is high will be provided.
In order to solve above technical problem, the utility model provides a kind of automobile air conditioner parallel flow evaporator, preceding heat exchange module 1 that the structure that this parallel-flow evaporator is arranged in parallel before and after comprising two groups is identical and back heat exchange module 2, every group of heat exchange module comprises porous flat pipe 3, fin 4, upper chamber 5, lower chamber 6, collection plate 7, blanking cover 8, constrictor 9, inlet pipeline and outlet conduit, aforesaid collection plate 7 is provided with the installing hole that several are used to insert porous porous flat tube 3, porous flat pipe 3 inserts respectively in the installing hole of collection plate 7 and next part plate 7 correspondences, constrictor 9 places row's heat exchange unit top, back feed liquor runner, with scientific and reasonable the distributing of refrigerant liquid that flows into, the runner that turns to of the bottom of the two groups of heat exchange modules in front and back is interconnected by guiding gutter 12.
Operation principle of the present utility model is: cold-producing medium flows in porous flat pipe 3, and the air that is cooled is along porous flat pipe 3 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 throttling arrangement of automotive air-conditioning system enters the feed liquor runner at the top of back heat exchange module 2 from feed tube, through a plurality of constrictors 9, cold-producing medium is assigned in each porous flat pipe 3 uniformly to flow, the bottom of heat exchange module 2 turned to runner afterwards through guiding gutter 12 after cold-producing medium entered subsequently, enter the runner that turns to of front-seat heat exchange unit, then cold-producing medium flows along porous flat pipe 3, 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 through the outlet pipe at preceding heat exchange module 1 top.
As Fig. 1, Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, the utility model provides a kind of automobile air conditioner parallel flow evaporator, and this parallel-flow evaporator structurally is divided into preceding heat exchange module 1: upper chamber 5, collection plate 7, porous flat pipe 3, fin 4, lower chamber 6, blanking cover 8, left side plate 10 and right side plate 11; Back heat exchange module 2: upper chamber 5, collection plate 7, constrictor 9, porous flat pipe 3, fin 4, lower chamber 6, blanking cover 8 and left side plate 10 and right side plate 11 are formed, and forward and backward heat exchange module 2 separates naturally, only depend on guiding gutter 12 to connect; The interface that is connected with exterior line is made up of interface base plate 13 and interface cover plate 14.Aforesaid upward collection plate 7, next part plate 7 are provided with several installing holes that is used to insert porous flat pipe 3, porous flat pipe 3 inserts respectively in the installing hole of heat exchange module top collection plate 7 and heat exchange module bottom collection plate 7 correspondences, constrictor 9 places the feed liquor runner of back heat exchange module 2, plays the effect of uniform distribution cold-producing medium.Upper chamber 5 by the boss bending on the collection plate 7, blocks air chamber after working good with collection plate 7, fixes them by blanking cover 8 afterwards.It also is by same method that interface unit connects.
As Fig. 1, Fig. 2, shown in Figure 3, back heat exchange module 2 turns to turning between the runner of runner and preceding heat exchange module 1 to be connected by guiding gutter 12, realizes the excessive naturally of cold-producing medium herein.
Operation principle of the present utility model is: cold-producing medium flows in porous flat pipe 3, and the air that is cooled is along porous flat pipe 3 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 throttling arrangement of automotive air-conditioning system enters the feed liquor runner at the top of back heat exchange module 2 from feed tube, through a plurality of constrictors 9, cold-producing medium is assigned in each porous flat pipe 3 uniformly to flow, the bottom of heat exchange module 2 turned to runner afterwards through guiding gutter 12 after cold-producing medium entered subsequently, enter the runner that turns to of preceding heat exchange module 1, then cold-producing medium flows along porous flat pipe 3, 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 through the outlet pipe at preceding heat exchange module 1 top.In the process of refrigeration, the condensed water that evaporator surface produces in time flows out by osculum 15, thereby has improved the exchange capability of heat of evaporimeter.
Claims (5)
1. a novel automobile air-conditioner evaporimeter is characterized in that, preceding heat exchange module (1) that the structure that described evaporimeter is arranged in parallel by two groups of front and back is identical and after heat interchange mode (2) piece constitute.
2. a kind of novel automobile air-conditioner evaporimeter according to claim 1, it is characterized in that, heat exchange module (1) and back heat exchange module (2) are by porous flat pipe (3), fin (4), upper chamber (5), lower chamber (6), collection plate (7), blanking cover (8), constrictor (9), inlet pipeline, outlet conduit, left side plate (10) and right side plate formations such as (11) before described, heat exchange module (1), back heat exchange module (2) separate naturally before described, connect by guiding gutter (12).
3. a kind of novel automobile air-conditioner evaporimeter according to claim 1 and 2 is characterized in that described collection plate (7) is provided with the installing hole that several are used to insert porous flat pipe (3).
4. a kind of novel automobile air-conditioner evaporimeter according to claim 3 is characterized in that, described collection plate (7) comprises collection plate and next part plate, and described porous flat pipe (3) inserts respectively in the installing hole of collection plate and next part plate correspondence.
5. a kind of novel automobile air-conditioner evaporimeter according to claim 4, it is characterized in that, described constrictor (9) places row's heat exchange unit top, back feed liquor runner, the refrigerant liquid that flows into is distributed, the bottom of the two groups of heat exchange modules in front and back turn to runner to pass through guiding gutter (12) to be interconnected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201865342U CN201476417U (en) | 2009-07-23 | 2009-07-23 | Novel automobile air-conditioning evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201865342U CN201476417U (en) | 2009-07-23 | 2009-07-23 | Novel automobile air-conditioning evaporator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201476417U true CN201476417U (en) | 2010-05-19 |
Family
ID=42412666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201865342U Expired - Fee Related CN201476417U (en) | 2009-07-23 | 2009-07-23 | Novel automobile air-conditioning evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201476417U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152623A (en) * | 2016-08-30 | 2016-11-23 | 博耐尔汽车电气系统有限公司 | Automobile air-conditioning evaporator assembly |
| CN106288866A (en) * | 2016-09-27 | 2017-01-04 | 瑞安市邦众汽车科技股份有限公司 | Vehicle radiator |
| CN106288531A (en) * | 2016-08-30 | 2017-01-04 | 博耐尔汽车电气系统有限公司 | A kind of automobile air-conditioning evaporator |
| CN106403387A (en) * | 2016-08-30 | 2017-02-15 | 博耐尔汽车电气系统有限公司 | Automobile air conditioning evaporator refrigeration method |
| CN110645739A (en) * | 2019-10-30 | 2020-01-03 | 博耐尔汽车电气系统有限公司 | Automobile air conditioner parallel flow evaporator |
| CN112432392A (en) * | 2020-12-15 | 2021-03-02 | 博耐尔汽车电气系统有限公司 | Outdoor condenser current-limiting piece installation arrangement structure |
-
2009
- 2009-07-23 CN CN2009201865342U patent/CN201476417U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106152623A (en) * | 2016-08-30 | 2016-11-23 | 博耐尔汽车电气系统有限公司 | Automobile air-conditioning evaporator assembly |
| CN106288531A (en) * | 2016-08-30 | 2017-01-04 | 博耐尔汽车电气系统有限公司 | A kind of automobile air-conditioning evaporator |
| CN106403387A (en) * | 2016-08-30 | 2017-02-15 | 博耐尔汽车电气系统有限公司 | Automobile air conditioning evaporator refrigeration method |
| CN106288866A (en) * | 2016-09-27 | 2017-01-04 | 瑞安市邦众汽车科技股份有限公司 | Vehicle radiator |
| CN110645739A (en) * | 2019-10-30 | 2020-01-03 | 博耐尔汽车电气系统有限公司 | Automobile air conditioner parallel flow evaporator |
| CN112432392A (en) * | 2020-12-15 | 2021-03-02 | 博耐尔汽车电气系统有限公司 | Outdoor condenser current-limiting piece installation arrangement structure |
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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: 20100519 Termination date: 20130723 |