CN203881006U - Automotive air conditioner device with novel parallel flow evaporator structure - Google Patents
Automotive air conditioner device with novel parallel flow evaporator structure Download PDFInfo
- Publication number
- CN203881006U CN203881006U CN201420204439.1U CN201420204439U CN203881006U CN 203881006 U CN203881006 U CN 203881006U CN 201420204439 U CN201420204439 U CN 201420204439U CN 203881006 U CN203881006 U CN 203881006U
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- automotive air
- air conditioner
- evaporator
- flow
- parallel
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Abstract
The utility model relates to an automotive air conditioner device, in particular to an automotive air conditioner device with a novel parallel flow evaporator structure. A parallel evaporator is arranged in the automotive air conditioner device and composed of a plurality of heat dissipation porous flat pipes, heat dissipation fins, two flow collection pipes, a plurality of separation pieces, an inlet connector and an outlet connector. One flow collection pipe is communicated with the inlet connector and the outlet connector, the two flow collection pipes are located on the two sides, and the heat dissipation porous flat pipes communicated with the two flow collection pipes are arranged between the two flow collection pipes. The two flow collection pipes are arranged in a section mode, and the separation pieces are arranged between the sections of the two flow collection pipes for separation and combined with the heat dissipation porous flat pipes to divide a heat exchanger into multiple flow paths. The heat dissipation fins are arranged between the heat dissipation porous flat pipes. The automotive air conditioner device with the novel parallel flow evaporator structure mainly solves the technical problem that an automotive air conditioner evaporator is of a pipe belt or laminated structure in the prior art, and heat exchange performance of the automotive air conditioner is difficult to improve through the structure, and the automotive air conditioner device is high in heat exchange efficiency, compact in structure, low in weight and flexible in control over all air doors, and the ventilation effect is more comfortable.
Description
Technical field
The utility model relates to automotive air conditioning device, particularly a kind of automotive air conditioning device with parallel-flow evaporator new construction.
Background technology
Development along with Domestic Automotive Industry, people also have corresponding raising to the performance requirement of air conditioning for automobiles, automobile air-conditioning evaporator was generally corrugated tube type or stacked structure in the past, this structure is difficult to improve the heat exchange property of air conditioning for automobiles, reduces energy resource consumption and energy-saving and emission-reduction and is also more and more subject to people's attention.
Utility model content
The purpose of this utility model is to provide a kind of automotive air conditioning device with parallel-flow evaporator new construction, it mainly solves automobile air-conditioning evaporator in the past and is generally corrugated tube type or stacked structure, this structure is difficult to the technical problem of the heat exchange property of raising air conditioning for automobiles, it is that a heat exchange efficiency is high, compact conformation, quality are light, each airdoor control is more flexible, the novel automobile air-conditioner device that ventilation effect is more comfortable.
For solving the problems of the technologies described above, the utility model is achieved in that
An automotive air conditioning device with parallel-flow evaporator new construction, is characterized in that: in this automotive air conditioning device, parallel evaporator is installed; This parallel evaporator is comprised of some heat radiation porous flat pipes, radiating fin, two headers, some partitions, inlet union and outlet connections; This inlet union and outlet connection are communicated with a header, and two headers are positioned at both sides, and the some heat radiation porous flat pipes that are communicated with are with it set between two headers; Two headers are segmentations, and centre is separated by partition and with the combination of heat radiation porous flat pipe, heat exchanger is divided into several flow processs; Between this heat radiation porous flat pipe, radiating fin is set.
The described automotive air conditioning device with parallel-flow evaporator new construction, is characterized in that: on radiating fin, have venetian blind type bar seam.
The described automotive air conditioning device with parallel-flow evaporator new construction, is characterized in that: 3 stepping actuating motors controlling air vent mode are also installed in this automotive air conditioning device.
The utility model is compared with existing conventional art, and tool has the following advantages:
The advantages such as 1, the parallel-flow evaporator in the utility model has heat transfer efficiency high (higher by 15% than common heat exchanger), volume is little, quality is light, thereby make automotive air conditioning device when design can compact conformation, be conducive to alleviate complete vehicle weight, improve system heat exchange property, reduce engine power consumption, and consumptive material is few, processing mold highly versatile, thereby saved greatly production cost, parallel-flow evaporator elliptical tube endoporus area is little in addition, refrigerant charge can be reduced, thereby operation of air conditioner cost can also be reduced.
2, the utility model adopts stepping actuating motor to control the air vent mode of automotive air conditioning device, can effectively increase the control point of automotive air conditioning device, make the control of air vent mode of aircondition more flexible, ventilation effect is more comfortable, than pulse control type servomotor economy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of parallel evaporator in the utility model.
The specific embodiment
Refer to Fig. 1-2, the utility model discloses a kind of automotive air conditioning device with parallel-flow evaporator new construction.As shown in the figure: in this automotive air conditioning device 1, parallel evaporator 2 is installed; This parallel evaporator 2 is comprised of some heat radiation porous flat pipes 21, radiating fin 22, two headers 23, some partitions 24, inlet union 25 and outlet connections 26; This inlet union 25 and outlet connection 26 are communicated with 23, two headers 23 of a header and are positioned at both sides, and the some heat radiation porous flat pipes 21 that are communicated with are with it set between two headers 23; Two headers 23 are segmentations, and centre is separated by partition 24 and with 21 combinations of heat radiation porous flat pipe, heat exchanger is divided into several flow processs; Between this heat radiation porous flat pipe 21, radiating fin 22 is set.
During 2 work of this parallel evaporator, cold-producing medium enters a header 23 by inlet attack 25, and then shunting enters heat radiation porous flat pipe 21(and can select oval flat tube), then flow to abreast another root header 23 on opposite.The header 23 of parallel-flow evaporator 2 is segmentations, middle by partition 24, is separated, and plays shunting and confluxing effect, heat exchanger is divided into several flow processs simultaneously, and the heat radiation porous flat pipe in each flow process 21 several be not etc.When cold-producing medium enters evaporimeter, be mist state, specific volume is less, so corresponding heat radiation porous flat pipe 21 numbers are also less, but along with cold-producing medium fluid interchange in pipe, be vaporized into gas gradually, corresponding specific volume becomes large, shared volume increases, corresponding the increasing of heat radiation porous flat pipe 21 number requiring, this design feature of parallel-flow evaporator is rationally utilized its inner dischargeable capacity, thereby improved its heat exchange efficiency, and reduced refrigerant side flow resistance, thereby the heat exchange efficiency of heat exchanger is improved.
As a kind of preferred structure, on radiating fin 22, have venetian blind type bar seam, can increase heat exchange area.
As a kind of preferred structure, 3 stepping actuating motors 3 controlling air vent mode are also installed in this automotive air conditioning device 1, it can effectively increase the control point of automotive air conditioning device, makes the control of air vent mode of aircondition more flexible, and ventilation effect is more comfortable.
Embodiment: parallel-flow evaporator is arranged in the interior aircondition of car of air conditioning for automobiles, hot season is during operation of air conditioner, the mist state cold-producing medium of intrasystem low-temp low-pressure absorbs the vaporization of seething with excitement of ambient air heat by evaporimeter, at this moment evaporator surface and ambient air temperature are cooled, cold air is sent in car under the air blast effect in air-conditioner assembly in car, make cooling in car, thereby realized air-conditioner to air conditioning effect in car.Because parallel-flow evaporator has the speciality such as heat exchange efficiency is high, quality is light, so use the air-conditioning system of this evaporimeter also to have the advantage that refrigeration performance is good, engine power consumption is few; With 3 stepping actuating motors, control the air vent mode of automotive air conditioning devices, can effectively increase the control point of automotive air conditioning device, make the control of air vent mode of aircondition more flexible, ventilation effect is more comfortable.
Be only preferred embodiment of the present utility model in sum, be not used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modify, all should be technology category of the present utility model.
Claims (3)
1. with an automotive air conditioning device for parallel-flow evaporator new construction, it is characterized in that: parallel evaporator (2) is installed in this automotive air conditioning device (1); This parallel evaporator (2) is comprised of some heat radiation porous flat pipes (21), radiating fin (22), two headers (23), some partitions (24), inlet union (25) and outlet connection (26); This inlet union (25) and outlet connection (26) are communicated with a header (23), and two headers (23) are positioned at both sides, and the some heat radiation porous flat pipes (21) that are communicated with are with it set between two headers (23); Two headers (23) are segmentations, and centre is separated by partition (24) and with heat radiation porous flat pipe (21) combination, heat exchanger is divided into several flow processs; Between this heat radiation porous flat pipe (21), radiating fin (22) is set.
2. the automotive air conditioning device with parallel-flow evaporator new construction according to claim 1, is characterized in that: on radiating fin (22), have venetian blind type bar seam.
3. the automotive air conditioning device with parallel-flow evaporator new construction according to claim 1 and 2, is characterized in that: 3 stepping actuating motors (3) of controlling air vent mode are also installed in this automotive air conditioning device (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204439.1U CN203881006U (en) | 2014-04-25 | 2014-04-25 | Automotive air conditioner device with novel parallel flow evaporator structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420204439.1U CN203881006U (en) | 2014-04-25 | 2014-04-25 | Automotive air conditioner device with novel parallel flow evaporator structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203881006U true CN203881006U (en) | 2014-10-15 |
Family
ID=51681495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420204439.1U Expired - Fee Related CN203881006U (en) | 2014-04-25 | 2014-04-25 | Automotive air conditioner device with novel parallel flow evaporator structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203881006U (en) |
-
2014
- 2014-04-25 CN CN201420204439.1U patent/CN203881006U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 Termination date: 20170425 |