CN209972117U - Anti-air-channeling structure under air inlet box air mixing mode - Google Patents
Anti-air-channeling structure under air inlet box air mixing mode Download PDFInfo
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- CN209972117U CN209972117U CN201920494468.9U CN201920494468U CN209972117U CN 209972117 U CN209972117 U CN 209972117U CN 201920494468 U CN201920494468 U CN 201920494468U CN 209972117 U CN209972117 U CN 209972117U
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Abstract
An anti-blow-by structure under air inlet box mixed wind mode includes: an internal circulation air door for controlling part internal circulation air intake, an external circulation air door for controlling another part internal circulation air intake and external circulation air intake, a left air inlet box shell, a right air inlet box shell, a filter and a transmission assembly, wherein: the left air inlet box shell and the right air inlet box shell are arranged at two ends of the internal circulation air door and the external circulation air door, the opening and closing connection positions of the left air inlet box shell and the right air inlet box shell are perpendicular to the long edge of the internal circulation air door, the filter is located at the lower end of the air door, and the transmission assembly is arranged on the side face of the air inlet box shell. The utility model discloses an inner and outer circulation air door of mechanism's piece drive realizes the mixed mode to structural design such as door shelves realizes inside and outside wind channel autonomous working, avoids forming and scurries the wind, influences that the interior air of car is healthy and comfortable.
Description
Technical Field
The utility model relates to a technique in air conditioner field specifically is a prevent scurrying wind structure under air inlet box mixes wind mode.
Background
The air inlet system of the general automobile air conditioner is divided into a fresh air mode and a circulating air mode, wherein in the fresh air mode, the air conditioner receives external fresh air to improve the environment in the automobile, in the circulating air mode, the air conditioner receives recycled air in the automobile to play a role in saving energy, along with the increase of requirements, a fresh air circulating compensation mode (hereinafter referred to as a mixed mode) is introduced, in the fresh air mode, partial circulating air is compensated to play a role in ensuring the freshness and energy saving of the air, the traditional fresh air structure is limited by the structure, the condition of air channeling from an inner channel to an outer channel exists, the air outside the automobile does not enter the automobile through filtering to influence the health, and the performance in the automobile is not subjected to temperature conversion to influence the performance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses it is not enough to the above-mentioned that prior art exists, provides an air inlet box and thoughtlessly prevents under the wind mode scurries wind structure, thereby prevents that the new trend from scurrying to circulating air port and influencing travelling comfort and performance through the control that adopts two air doors and air door in different positions.
The utility model discloses a realize through following technical scheme:
the utility model discloses a: an internal circulation air door for controlling part internal circulation air intake, an external circulation air door for controlling another part internal circulation air intake and external circulation air intake, a left air inlet box shell, a right air inlet box shell, a filter and a transmission assembly, wherein: the left air inlet box shell and the right air inlet box shell are arranged at two ends of the internal circulation air door and the external circulation air door, the opening and closing connection positions of the left air inlet box shell and the right air inlet box shell are perpendicular to the long edge of the internal circulation air door, the filter is located at the lower end of the air door, and the transmission assembly is arranged on the side face of the air inlet box shell.
The transmission assembly comprises: the internal circulation crank, the internal circulation connecting rod, the external circulation crank and the external circulation connecting rod are connected in sequence.
The internal circulation air door is provided with an independent air door baffle which is arranged close to the filter.
Technical effects
Compared with the prior art, the mixed mode of new trend can promote the utilization of the energy to rapid realization temperature regulation, and under the mixed mode, because new trend passageway and circulating channel open simultaneously, there is the risk of scurring wind, the utility model discloses an effectual solution scurries the problem of wind.
Drawings
FIG. 1 is a schematic structural view of a conventional air inlet box;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the left and right inlet box housings when closed;
FIG. 4 is a schematic view of the left and right inlet box housings when open;
fig. 5 and 6 are schematic structural diagrams of the air-channeling preventing key;
in the figure: the air conditioner comprises an internal circulation air door 1, an external circulation air door 2, a left air inlet box shell 3, a right air inlet box shell 4, an internal circulation crank 5, an internal circulation connecting rod 6, an external circulation crank 7, an external circulation connecting rod 8, a track disc 9, an actuator support 10, an actuator 11, a transmission assembly 12, a filter 13, an internal circulation air door left side door shield 14 and an internal circulation air door right side door shield 15.
Detailed Description
As shown in fig. 1, in the conventional mode, when the mode is in a mixed state, the damper is disposed at a middle position, and at this time, the fresh air inlet and the internal circulation air inlet channel are communicated, and when the vehicle speed is high, the external pressure is increased and is significantly greater than the internal air pressure of the vehicle, a blow-by is formed, that is, the external air does not directly enter the vehicle interior through the air conditioning box.
As shown in fig. 2 to 4, the present embodiment includes: internal circulation air door 1, extrinsic cycle air door 2, left air inlet case casing 3, right air inlet case casing 4, orbit dish 9, drive assembly 12, executor 11 and executor support 10, wherein: the left air inlet box shell 3 and the right air inlet box shell 4 are arranged at two ends of the internal circulation air door 1 and the external circulation air door 2, the opening and closing connection positions of the two ends of the internal circulation air door 1 are perpendicular to the long edge of the internal circulation air door 1, and the transmission assembly 12, the track disc 9, the actuator support 10 and the actuator 11 are sequentially arranged on the side face of the right air inlet box shell 4.
The transmission assembly 12 comprises: an inner circulation crank 5, an inner circulation connecting rod 6, an outer circulation crank 7 and an outer circulation connecting rod 8 which are connected in sequence.
The inner circulation air door 1 and the outer circulation air door 2 are both bowl-shaped air doors to realize an anti-blow-by structure.
As shown in fig. 5 and 6, the left door shield 14 and the right door shield 15 of the internal circulation damper are closely attached to the upper surface of the filter 13, so that the internal and external circulation air can pass through the filter without interfering with each other in the air mixing mode.
As shown in fig. 6, the side surface of the right air inlet box shell 4 is provided with a mounting hole corresponding to the position of the transmission component 12.
Under the mixed mode, intercommunication inner loop passageway is opened to inner loop air door 1, and new trend passageway is opened to outer loop air door 2, because the existence of inner loop air door left side door shield 14 and inner loop air door right side door shield 15, new trend and circulating air are all mutually independent before getting into filter core 13, can not have the phenomenon of scurrying the wind.
Compared with the prior art, the mixed mode of new trend can promote the utilization of the energy to rapid realization temperature regulation, and under the mixed mode, because new trend passageway and circulating channel open simultaneously, there is the risk of scurring wind, the utility model discloses an effectual solution scurries the problem of wind.
The foregoing embodiments may be modified in various ways by those skilled in the art without departing from the spirit and scope of the present invention, which is not limited by the above embodiments but is to be accorded the full scope defined by the appended claims, and all such modifications and variations are within the scope of the invention.
Claims (6)
1. The utility model provides a prevent scurrying wind structure under air inlet box mixed wind mode which characterized in that includes: an internal circulation air door for controlling part internal circulation air intake, an external circulation air door for controlling another part internal circulation air intake and external circulation air intake, a left air inlet box shell, a right air inlet box shell, a filter and a transmission assembly, wherein: the left air inlet box shell and the right air inlet box shell are arranged at two ends of the internal circulation air door and the external circulation air door, the opening and closing connection positions of the left air inlet box shell and the right air inlet box shell are perpendicular to the long edge of the internal circulation air door, the filter is located at the lower end of the air door, and the transmission assembly is arranged on the side face of the air inlet box shell.
2. The air leakage prevention structure in a mixed air mode of an air inlet box according to claim 1, wherein the transmission assembly comprises: the internal circulation crank, the internal circulation connecting rod, the external circulation crank and the external circulation connecting rod are connected in sequence.
3. The air blow-by preventing structure in the air inlet box in the air mixing mode according to claim 1, wherein the inner circulation air door and the outer circulation air door are both bowl-shaped air doors.
4. The air blow-by preventing structure in the air intake box air mixing mode according to claim 1, wherein the left door stopper of the internal circulation air door and the right door stopper of the internal circulation air door are disposed in close contact with the upper surface of the filter.
5. The air-channeling-preventing structure in the air-mixing mode of the air-inlet box as claimed in claim 1 or 2, wherein a mounting hole is formed in the side surface of the right air-inlet box shell at a position corresponding to the transmission component.
6. The air leakage prevention structure in a mixed mode of an air inlet box according to claim 1, wherein the inner circulation damper has a separate damper flap disposed adjacent to the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920494468.9U CN209972117U (en) | 2019-04-12 | 2019-04-12 | Anti-air-channeling structure under air inlet box air mixing mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920494468.9U CN209972117U (en) | 2019-04-12 | 2019-04-12 | Anti-air-channeling structure under air inlet box air mixing mode |
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| Publication Number | Publication Date |
|---|---|
| CN209972117U true CN209972117U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920494468.9U Active CN209972117U (en) | 2019-04-12 | 2019-04-12 | Anti-air-channeling structure under air inlet box air mixing mode |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516459A (en) * | 2020-05-06 | 2020-08-11 | 重庆广播电视大学重庆工商职业学院 | Inside and outside air assembly and vehicle air conditioning system with adjustable filter core |
| CN112172448A (en) * | 2020-09-09 | 2021-01-05 | 芜湖豫新世通汽车空调有限公司 | Air mixing structure of automobile air conditioner |
| CN112590498A (en) * | 2020-12-31 | 2021-04-02 | 艾泰斯热系统研发（上海）有限公司 | Air inlet compensation structure of automobile air conditioner box and automobile air conditioner |
| CN113442674A (en) * | 2021-06-10 | 2021-09-28 | 宝能(广州)汽车研究院有限公司 | Air inlet system, air inlet method and automobile |
| EP4119370A4 (en) * | 2020-03-10 | 2023-09-06 | Great Wall Motor Company Limited | Operating method for air conditioning system for vehicle |
-
2019
- 2019-04-12 CN CN201920494468.9U patent/CN209972117U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4119370A4 (en) * | 2020-03-10 | 2023-09-06 | Great Wall Motor Company Limited | Operating method for air conditioning system for vehicle |
| CN111516459A (en) * | 2020-05-06 | 2020-08-11 | 重庆广播电视大学重庆工商职业学院 | Inside and outside air assembly and vehicle air conditioning system with adjustable filter core |
| CN112172448A (en) * | 2020-09-09 | 2021-01-05 | 芜湖豫新世通汽车空调有限公司 | Air mixing structure of automobile air conditioner |
| CN112590498A (en) * | 2020-12-31 | 2021-04-02 | 艾泰斯热系统研发（上海）有限公司 | Air inlet compensation structure of automobile air conditioner box and automobile air conditioner |
| CN113442674A (en) * | 2021-06-10 | 2021-09-28 | 宝能(广州)汽车研究院有限公司 | Air inlet system, air inlet method and automobile |
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