CN201703225U - Air duct structure of automotive air conditioner - Google Patents
Air duct structure of automotive air conditioner Download PDFInfo
- Publication number
- CN201703225U CN201703225U CN201020198698XU CN201020198698U CN201703225U CN 201703225 U CN201703225 U CN 201703225U CN 201020198698X U CN201020198698X U CN 201020198698XU CN 201020198698 U CN201020198698 U CN 201020198698U CN 201703225 U CN201703225 U CN 201703225U
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- Prior art keywords
- air
- guiding wall
- exhaust passage
- duct
- air channel
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Abstract
The utility model discloses an air duct structure of an automotive air conditioner, which comprises a left air outlet duct, a right air outlet duct and an air inlet duct which are arranged on a transitional air duct; an air vent cover plate is respectively arranged at the air outlets of the left and the right air outlet ducts; an air guide channel consisting of an upper air guide wall and a lower air guide wall is arranged in the transitional air duct, the upper air guide wall is positioned at a middle position in the transitional air duct, the internal end of the upper air guide wall is opposite to that of the lower air guide wall to form an air inlet opening, and the external ends of the upper and the lower air guide walls are respectively connected with the side wall of the right air outlet into a whole. By adding the air guide channel in the air ducts to adjust flow distribution, air flows are distributed uniformly, an improvement is achieved on the eddy at an outlet, and the comfort of the passenger compartment and the customer satisfaction are greatly improved.
Description
Technical field
The utility model relates to the air channel structure in a kind of vehicle air conditioner, relates in particular to a kind of car body in-to-in that places the air-conditioning air-out is imported car body in-to-in transition air channel.
Background technology
Air-conditioning duct is as air-conditioner host and crew module's link, the assignment of traffic of its in-to-in Flow Field Distribution and each outlet, to directly influence crew module's traveling comfort, reasonably the air-conditioning duct structure all plays a very important role to crew module's traveling comfort and ustomer satisfaction.Accompanying drawing 2 is depicted as existing air conditioning for automobiles air channel structure 7, it comprises left exhaust passage 71, right exhaust passage 72 and ventilation inlet 73, air channel structure is simple, but in fact because right exhaust passage is positioned at the side, air channel, in use, after the wind of air conditioning for automobiles enters from ventilation inlet, wind along the air channel until flowing out from left exhaust passage, only there is a small amount of wind to flow out from the right air outlet of side, air channel, the assignment of traffic of two air outlets differs bigger, and cause the large scale whirlpool in the exit, influence crew module's traveling comfort, result of use is undesirable.Notification number is that the utility model of CN 2892537Y discloses a kind of automobile two-region air-conditioning duct structure, it comprises the air channel, be characterized in this branch left side, air channel, right air channel, a left side, right air channel is parallel to each other, a left side, right air channel and interior environment system junction respectively have one to fan the door-plate that leaks out, when work in this air channel, the wind of air conditioning for automobiles enters a left side from the air port, building on the door-plate that leaks out, right air channel, wind is through a left side, right air channel side air-out mouth is to an automobile left side, the air-supply of right compartment, this utility model has been improved the vehicle window demist of automobile both sides, defrost performance, but the uneven permanent problem of its air outlet assignment of traffic still exists, the exit exists the large scale whirlpool not improve, and does not address the deficiencies of the prior art.
Summary of the invention
There is the technological deficiency of large scale whirlpool in the utility model at uneven perseverance of the air outlet assignment of traffic that exists in the prior art and exit, and a kind of air conditioning for automobiles air channel structure is provided.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of air conditioning for automobiles air channel structure, comprise left exhaust passage, right exhaust passage and air inlet duct, described left exhaust passage, right exhaust passage and air inlet duct are arranged on the transition air channel, the air outlet place of exhaust passage, a left side and right exhaust passage is provided with the air port cover plate respectively, in the transition air channel, be provided with air-guiding aisle, air-guiding aisle is made up of last air guiding wall and following air guiding wall, last air guiding wall is positioned at the midway location in transition air channel, one end of last air guiding wall and an end of following air guiding wall connect as one with the sidewall of right air outlet respectively, the relative air intake opening that forms of the other end of the other end of last air guiding wall and following air guiding wall.Air-guiding aisle can regulate and distribute flow, after the wind of air conditioning for automobiles enters from ventilation inlet, wind arrives the air-guiding aisle position along the air channel, a part along air-guiding aisle until right air outlet, another part continues to flow out from left exhaust passage along the air channel, the flow of two air outlets is even, and the air-flow rectangular distribution improves the eddy current in exit on the other hand, has improved occupant's comfort.
As a kind of preferred version of such scheme, it is characterized in that air guiding wall is recessed to consistent arc with following air guiding wall at the inner end opening part, is distinguished and admirable guiding, the uniform distribution air quantity.
As a kind of preferred version of such scheme, the corner that it is characterized in that the transition air channel is by round-corner transition, and it is even slow that wind circulation is crossed, and improves vortex phenomenon.
Therefore, the utility model makes the assignment of traffic in each exit reasonable, and the eddy current in exit is effectively improved, and has improved crew module's traveling comfort and ustomer satisfaction greatly.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is a kind of structural representation of air conditioning for automobiles air channel structure commonly used in the prior art.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings the technical solution of the utility model is described further.
As shown in Figure 1, a kind of air conditioning for automobiles air channel structure, comprise left exhaust passage 1, right exhaust passage 2 and air inlet duct 3, described left exhaust passage, right exhaust passage and air inlet duct are arranged on the transition air channel 5, the corner in transition air channel is by round-corner transition, the air outlet place of exhaust passage, a left side and right exhaust passage is provided with air port cover plate 6 respectively, in the transition air channel, be provided with air-guiding aisle 4, air-guiding aisle is made up of last air guiding wall 41 and following air guiding wall 42, last air guiding wall is positioned at the midway location in transition air channel, the relative air intake opening that forms in last air guiding wall inner end with following air guiding wall inner end, last air guiding wall is recessed to consistent arc with following air guiding wall at the inner end opening part, and last air guiding wall outer end and following air guiding wall outer end connect as one with the sidewall of right air outlet respectively.After air intake entered by air inlet duct, the place distributed at air-guiding aisle, and a part directly enters right air outlet and discharges, and another part is still stayed and entered left air outlet discharge in the transition air channel at last.
The utility model is by setting up air-guiding aisle in the air channel, the flow in each exit of reasonable distribution is regulated assignment of traffic, and air-flow is evenly distributed, and the eddy current in exit is effectively improved, and has improved crew module's traveling comfort and ustomer satisfaction greatly.
Claims (3)
1. air conditioning for automobiles air channel structure, comprise left exhaust passage (1), right exhaust passage (2) and air inlet duct (3), described left exhaust passage, right exhaust passage and air inlet duct are arranged on the transition air channel (5), the air outlet place of exhaust passage, a left side and right exhaust passage is provided with air port cover plate (6) respectively, it is characterized in that, in the transition air channel, be provided with air-guiding aisle (4), air-guiding aisle is made up of last air guiding wall (41) and following air guiding wall (42), last air guiding wall is positioned at the midway location in transition air channel, one end of last air guiding wall and an end of following air guiding wall connect as one the relative air intake opening that forms with the following air guiding wall other end of the last air guiding wall other end with the sidewall of right air outlet respectively.
2. a kind of air conditioning for automobiles air channel structure according to claim 1 is characterized in that described upward air guiding wall is recessed to consistent arc with following air guiding wall at the inner end opening part.
3. a kind of air conditioning for automobiles air channel structure according to claim 1 and 2, the corner that it is characterized in that described transition air channel is by round-corner transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020198698XU CN201703225U (en) | 2010-05-21 | 2010-05-21 | Air duct structure of automotive air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020198698XU CN201703225U (en) | 2010-05-21 | 2010-05-21 | Air duct structure of automotive air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201703225U true CN201703225U (en) | 2011-01-12 |
Family
ID=43440377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020198698XU Expired - Lifetime CN201703225U (en) | 2010-05-21 | 2010-05-21 | Air duct structure of automotive air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201703225U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160973A (en) * | 2017-06-20 | 2017-09-15 | 北京汽车研究总院有限公司 | A kind of vehicle air conditioner duct and automobile |
| CN110395285A (en) * | 2019-08-02 | 2019-11-01 | 中车戚墅堰机车有限公司 | A kind of novel cab air-conditioning duct |
| CN111907300A (en) * | 2020-08-05 | 2020-11-10 | 上海元城汽车技术有限公司 | Air duct structure for vehicle |
-
2010
- 2010-05-21 CN CN201020198698XU patent/CN201703225U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107160973A (en) * | 2017-06-20 | 2017-09-15 | 北京汽车研究总院有限公司 | A kind of vehicle air conditioner duct and automobile |
| CN110395285A (en) * | 2019-08-02 | 2019-11-01 | 中车戚墅堰机车有限公司 | A kind of novel cab air-conditioning duct |
| CN111907300A (en) * | 2020-08-05 | 2020-11-10 | 上海元城汽车技术有限公司 | Air duct structure for vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Plateau, Chengdu auto industry company limited Assignor: Zhejiang Geely Holding Group Company Limited|Zhejiang Geely Automobile Research Institute Co Ltd Contract record no.: 2013330000327 Denomination of utility model: Air duct structure of automotive air conditioner Granted publication date: 20110112 License type: Exclusive License Record date: 20131015 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110112 |
|
| CX01 | Expiry of patent term |