CN105539070A - Automobile air conditioner temperature adjusting and controlling device - Google Patents
Automobile air conditioner temperature adjusting and controlling device Download PDFInfo
- Publication number
- CN105539070A CN105539070A CN201610065370.2A CN201610065370A CN105539070A CN 105539070 A CN105539070 A CN 105539070A CN 201610065370 A CN201610065370 A CN 201610065370A CN 105539070 A CN105539070 A CN 105539070A
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- China
- Prior art keywords
- flow deflector
- air
- heater cores
- air conditioner
- changes
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/24—Devices purely for ventilating or where the heating or cooling is irrelevant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00814—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation
- B60H1/00821—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being ventilating, air admitting or air distributing devices
- B60H1/00871—Air directing means, e.g. blades in an air outlet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60H—ARRANGEMENTS OF HEATING, COOLING, VENTILATING OR OTHER AIR-TREATING DEVICES SPECIALLY ADAPTED FOR PASSENGER OR GOODS SPACES OF VEHICLES
- B60H1/00—Heating, cooling or ventilating [HVAC] devices
- B60H1/00642—Control systems or circuits; Control members or indication devices for heating, cooling or ventilating devices
- B60H1/00664—Construction or arrangement of damper doors
- B60H2001/00721—Air deflecting or air directing means
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention relates to the field of automobiles, in particular to an automobile air conditioner temperature adjusting and controlling device. The device comprises a shell and a hot air core body arranged in the shell. The device is characterized by further comprising at least one sheet-shaped flow deflector arranged in the shell, one end of the flow deflector is fixed to the position of an air outlet of the hot air core body, the other end of the flow deflector is arranged on the inner surface of the shell, and the side face of the flow deflector is a curve face. Due to the fact that the side face of the flow deflector is arranged to be the curve face, the air flow resistance at the position of the air outlet of the hot air core body is reduced, unsmooth airflow and energy loss caused when air produces a vortex at the sharp turn position are avoided, hot air at the outlet of the hot air core body can be more evenly mixed with cold air passing through an evaporator, the problem that the temperature at the position of an outlet of an air conditioner is uneven due to the structure of a flow deflector in the prior art is solved, and the temperature at the position of an outlet of an air conditioner can be adjusted.
Description
Technical field
The present invention relates to automotive field, be specifically related to a kind of vehicle air conditioner temperature regulation device.
Background technology
Car air-conditioner is the requisite equipment of automobile, especially family-sized car.Car air-conditioner comprises evaporator, heater cores, changes in temperature air door and flow deflector, wherein:
Evaporator is a vitals in refrigeration system, is that the condensation " liquid " of low temperature carries out interchange of heat with extraneous air, " gas " change and absorb heat, reach the device of the effect of refrigeration.
Flow deflector causes for preventing air from producing eddy current at sharp turn the device that air-flow is not smooth, cause degradation of energy in fridge equipment.
Heater cores utilizes the heat produced when working from automotive engine, heated cooling fluid, refrigerant fluid through heating flows into heater cores by coolant inlet pipe, now blower fan is facing to heater cores blowing, both can form warm braw, thus play the effect of warm air conditioner, refrigerant fluid now temperature reduces, flow out from water outlet, then remove circulating cooling driving engine.
Changes in temperature air door is generally arranged on the air intlet position of heater cores, and its effect is under the control of external circuit, and the demand according to user opens predetermined angle, to control the charge air entering heater cores.Existing changes in temperature air door mostly is rectangular structure, and when changes in temperature air door is opened, the air-flow controlling to come from evaporator enters the flow of heater cores; When changes in temperature air door closes, block the air-flow of coming from evaporator and enter heater cores.
This rectangular structure advantage of changes in temperature air door is: when changes in temperature air door closes, and can ensure the leak tightness of the air intlet position of heater cores; Defect is: when changes in temperature air door is opened, and because the side profile curve of changes in temperature air door is straight line, makes the air flow resistance of the air intlet position of heater cores comparatively large, easily produces vortex, there is air current flow loss.
Flow deflector is arranged on the air vent position of heater cores, mostly be vertical schistose texture, this kind of structure can effectively utilize the power in air channel in heater cores, control the air flow line of heater cores exit position, but its defect is: because flow deflector is vertical schistose texture, when diversed of the air of heater cores exit position is derived, easily easily form air separation district at flow deflector boundary position, generally show as turbulent flow, namely diversed warm air of deriving also is not able to do in time to mix with the cold air through evaporator, just enter into operator's compartment from air conditioner outlet, make the non-uniform temperature of air conditioner outlet position.
Summary of the invention
Technical matters to be solved by this invention is, how to solve the problem of the air conditioner outlet position non-uniform temperature brought due to flow deflector self structure.
For the problems referred to above, the present invention proposes a kind of vehicle air conditioner temperature regulation device, comprise housing, and be arranged on the heater cores in described housing, also comprise and be arranged in described housing:
The flow deflector of at least 1 sheet, one end of described flow deflector is fixed on the air vent position of described heater cores, and the other end is arranged on the inside face of described housing; The side of described flow deflector is curved surface.
Preferably, described device also comprises: the changes in temperature air door being arranged on the air intlet position of described heater cores, and described cold air header is the curved body of a projection, and bottom is a cuboid;
One end of described cuboid is connected with described heater cores entrance location by a fixed end, and the other end rotates predetermined angle, to control the charge air entering described heater cores around described fixed end under the control of an external circuit;
When described changes in temperature air door rotates to ad-hoc location, form a cavity with described housing and described heater cores; Described changes in temperature air door is the curved surface of described curved body towards the side in described cavity, and described changes in temperature air door is the bottom surface of described cuboid towards the side outside described cavity.
Preferably, the curved surface of described curved body rotates 180 ° by a curve around X-axis and obtains, and described curve meets functional relation:
wherein said r is the radius of curvature of described curve any point, and θ is the angle of described radius of curvature and X-axis, θ ∈ [0,180 °].
Preferably, the lower surface of described cold air header curved body contacts with the upper surface of cuboid bottom described changes in temperature air door completely, and the top surface area of described cuboid is greater than the following table area of described curved body.
Preferably, the side of described flow deflector is S shape curved surface.
Preferably, the side of described flow deflector is up-narrow and down-wide curved surface, and length of side one end from one end that the air vent position with described heater cores is fixed to the inside face being arranged on described housing of the developed surface of described curved surface progressively increases.
Preferably, described flow deflector is 3, specifically comprises the first flow deflector being arranged on ducting outlet position in the middle of described heater cores, and is arranged on the second flow deflector and the 3rd flow deflector of described first flow deflector both sides by predeterminable range; Described first flow deflector, the second flow deflector and the 3rd flow deflector be arranged in parallel.
Preferably, one end of described flow deflector is fixed on the air vent position of described heater cores, and the one end being specially described flow deflector is welded on the air vent position of described heater cores.
Preferably, described device also comprises evaporator, and described changes in temperature air door and described flow deflector are all arranged on the air-out direction of described evaporator.
As shown from the above technical solution, a kind of vehicle air conditioner temperature regulation device provided by the invention, this device is by being set to curved surface by the side of flow deflector, decrease the air flow resistance of heater cores air vent position, prevent because air produces at sharp turn the degradation of energy that the air-flow that causes of vortex is smooth and cause, the warm air of heater cores exit position is made to be mixed to get more even with the cold air through evaporator, solve the problem of the air conditioner outlet position non-uniform temperature brought due to flow deflector self structure in prior art, the temperature achieving air conditioner outlet position regulates.
Accompanying drawing explanation
The schematic diagram of a kind of vehicle air conditioner temperature regulation device that Fig. 1 provides for one embodiment of the invention;
The structural representation of a kind of vehicle air conditioner temperature regulation device that Fig. 2 provides for another embodiment of the present invention;
Fig. 3 is the birds-eye view of the flow deflector of a kind of vehicle air conditioner temperature regulation device shown in Fig. 2;
Fig. 4 is the front view in the S shape Doubly curved surfaces face of the flow deflector of a kind of vehicle air conditioner temperature regulation device shown in Fig. 2;
Fig. 5 is the changes in temperature air door front view of a kind of vehicle air conditioner temperature regulation device shown in Fig. 2.
Detailed description of the invention
In order to more clearly understand above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments, the present invention is further described in detail.It should be noted that, when not conflicting, the feature in the embodiment of the application and embodiment can combine mutually.
Set forth a lot of detail in the following description so that fully understand the present invention; but; the present invention can also adopt other to be different from other modes described here and implement, and therefore, protection scope of the present invention is not by the restriction of following public specific embodiment.
The schematic block diagram of a kind of vehicle air conditioner temperature regulation device that Fig. 1 provides for one embodiment of the invention, see Fig. 1, this device comprises housing 101, and is arranged on the heater cores 102 in described housing, it is characterized in that, also comprises and is arranged in described housing 101:
The flow deflector 103 of at least 1 sheet, one end of described flow deflector 103 is fixed on the air vent position of described heater cores 102, and the other end is arranged on the inside face of described housing 101; The side of described flow deflector 103 is curved surface.
As shown from the above technical solution, a kind of vehicle air conditioner temperature regulation device provided by the invention, this device is by being set to curved surface by the side of flow deflector, decrease the air flow resistance of heater cores air vent position, prevent because air produces at sharp turn the degradation of energy that the air-flow that causes of vortex is smooth and cause, the warm air of heater cores exit position is made to be mixed to get more even with the cold air through evaporator, solve the problem of the air conditioner outlet position non-uniform temperature brought due to flow deflector self structure in prior art, the temperature achieving air conditioner outlet position regulates.
Preferably, described device also comprises: the changes in temperature air door being arranged on the air intlet position of described heater cores 102, and described cold air header is the curved body of a projection, and bottom is a cuboid;
One end of described cuboid is connected with described heater cores 102 entrance location by a fixed end, and the other end rotates predetermined angle, to control the charge air entering described heater cores 102 around described fixed end under the control of an external circuit;
When described changes in temperature air door rotates to ad-hoc location, form a cavity with described housing 101 and described heater cores 102; Described changes in temperature air door is the curved surface of described curved body towards the side in described cavity, and described changes in temperature air door is the bottom surface of described cuboid towards the side outside described cavity.
Preferably, the curved surface of described curved body is that a curve rotates 180 ° around X-axis and obtains, and described curve is one section of arc length of twisted-pair cable.
Understandable, because changes in temperature air door is curved surface towards the side in described cavity, when the curved surface that air flows through changes in temperature air door flows to the air intlet position of heater cores, resistance is relatively little, can prevent whirlpool, reduce flow losses.In addition, the bottom due to described changes in temperature air door is cuboid, when changes in temperature air door closes, can ensure the leak tightness of heater cores air intlet position.
Preferably, the curved surface of described curved body rotates 180 ° by a curve around X-axis and obtains, and described curve meets functional relation:
wherein said r is the radius of curvature of described curve any point, and θ is the angle of described radius of curvature and X-axis, θ ∈ [0,180 °].
Preferably, the lower surface of described cold air header curved body contacts with the upper surface of cuboid bottom described changes in temperature air door completely, and the top surface area of described cuboid is greater than the following table area of described curved body.
Be understandable that, the bottom surface of described changes in temperature air door adopts rectangular structure, and in prior art, changes in temperature air door bottom surface structure is consistent, and when changes in temperature air door closes, can ensure the leak tightness of the air intlet position of heater cores.
Preferably, the side of described flow deflector 103 is S shape curved surface.
Understandablely be, described flow deflector employing side is the blade structure of S shape curved surface, be conducive on the one hand the air-flow of heating installation core body ducting outlet position to be derived, be conducive on the other hand preventing because air produces at sharp turn the degradation of energy that air-flow that vortex causes is smooth and cause
Moreover due to this blade structure compared to existing technology in vertical blade face structure, increase and carry out mixing the face area contacted with evaporator cold air out from heating installation core body warm air out, make to mix more even with evaporator cold air out from heating installation core body warm air out, the temperature achieving air conditioner outlet position regulates.
Preferably, the side of described flow deflector 103 is up-narrow and down-wide curved surface, and length of side one end from one end that the air vent position with described heater cores 102 is fixed to the inside face being arranged on described housing 101 of the developed surface of described curved surface progressively increases.
Be understandable that, the curved surface tendency of flow deflector expands gradually, can make to spread outflow gradually from heating installation core body gas out, avoids producing air separation district in flow deflector edge, can prevent the generation of vortex, reduce gas energy loss.
Preferably, described flow deflector 103 is 3, specifically comprises the first flow deflector being arranged on the middle ducting outlet position of described heater cores 102, and is arranged on the second flow deflector and the 3rd flow deflector of described first flow deflector both sides by predeterminable range; Described first flow deflector, the second flow deflector and the 3rd flow deflector be arranged in parallel.
Usually, heater cores has four different warm braw passages, due to low compared with both sides of the temperature of middle two ducting outlet positions, so the second flow deflector and the 3rd flow deflector can be arranged on the first flow deflector comparatively distant positions place that distance is positioned at air channel, center place, can ensure that the warm braw flow in middle two air channels is comparatively large like this, to improve the temperature of middle two ducting outlet positions.
Alternatively, described second flow deflector and the 3rd flow deflector can be symmetricly set on the both sides of described first flow deflector by predeterminable range, also according to actual needs, can asymmetricly be arranged on the both sides of described first flow deflector.
Preferably, one end of described flow deflector 103 is fixed on the air vent position of described heater cores 102, and the one end being specially described flow deflector 103 is welded on the air vent position of described heater cores 102.
Be understandable that, one end of flow deflector is welded on the air vent position of described heater cores, flow deflector can be improved and be fixed on firmness on heater cores, prevent the air flow guiding effect affecting heater cores air vent position because flow deflector position changes.
Preferably, described device also comprises evaporator, and described changes in temperature air door 102 and described flow deflector 103 are all arranged on the air-out direction of described evaporator.
Understandablely be, described changes in temperature air door and flow deflector are all arranged on the air-out direction of described evaporator, the cold air be conducive to like this through evaporator enters heater cores through described changes in temperature air door, is also conducive to from heater cores warm air out and the cold air Homogeneous phase mixing through evaporator.
The structural representation of a kind of vehicle air conditioner temperature regulation device that Fig. 2 provides for another embodiment of the present invention; See Fig. 2, this device comprises: housing 1, evaporator 2, heater cores 3, changes in temperature air door 4 and flow deflector 5.Wherein, changes in temperature air door 4 and flow deflector 5 are all arranged on the air-out direction of evaporator 2.
Wherein flow deflector 5 one end is welded on the air vent position of described heater cores 3, and the other end is arranged on the inside face of housing 1; The side of described flow deflector 5 is S shape curved surface.
As shown in Figure 3, be 40mm see the edge end points of Fig. 3, S shape curved surface bottom curve to the distance of curve vertex, curve vertex is 5mm to the distance of curve nadir to the birds-eye view of flow deflector 5.
S shape curved surface is up-narrow and down-wide, and length of side one end from the one end of welding with the air vent position of heater cores 3 to the inside face being arranged on housing 1 of its developed surface progressively increases.As shown in Figure 4, see one end that Fig. 4, S shape curved surface welds with the air vent position of heater cores 3, the straight-line distance between the curved edge two-end-point in Doubly curved surfaces face is 48mm to the front view in S shape Doubly curved surfaces face; S shape curved surface is arranged on the one end on the inside face of housing 1, and the straight-line distance between the curved edge two-end-point in Doubly curved surfaces face is 67mm; The height in S shape Doubly curved surfaces face is 44mm.
Described device is provided with 3 flow deflectors 5 altogether, wherein 1 flow deflector is arranged on the exit position in the middle air channel of heater cores 3, other 2 flow deflectors are separately positioned on the both sides of the air vent position of heater cores 3, be arranged in parallel with the flow deflector being positioned at middle ducting outlet position.
In Fig. 2, changes in temperature air door 4 is arranged on the air intlet position of heater cores 3, and changes in temperature air door 4 top is the curved body of a projection, and bottom is a cuboid; The lower surface of changes in temperature air door 4 top curve surface body contacts with the upper surface of cuboid bottom changes in temperature air door 4 completely, and the top surface area of described cuboid is greater than the following table area of described curved body.
One end of described cuboid is connected with heater cores 3 entrance location by a fixed end, and the other end rotates predetermined angle, to control the charge air entering heater cores 3 around described fixed end under the control of an external circuit.
When changes in temperature air door 4 rotates to ad-hoc location, form a cavity with housing 1 and heater cores 3; Changes in temperature air door 4 is the curved surface of described curved body towards the side in described cavity, and changes in temperature air door 4 is the bottom surface of described cuboid towards the side outside described cavity.
As shown in Figure 5, see Fig. 5, the curved surface of changes in temperature air door curved body rotates 180 ° by a curve around X-axis and obtains the front view of changes in temperature air door 4, and described curve is one section of arc length of twisted-pair cable, meets functional relation:
wherein said r is the radius of curvature of described curve any point, and θ is the angle of described radius of curvature and X-axis, θ ∈ [0,180 °].
To sum up, a kind of vehicle air conditioner temperature regulation device provided by the invention, this device is by being set to curved surface by the side of flow deflector, decrease the air flow resistance of heater cores air vent position, prevent because air produces at sharp turn the degradation of energy that the air-flow that causes of vortex is smooth and cause, the warm air of heater cores exit position is made to be mixed to get more even with the cold air through evaporator, solve the problem of the air conditioner outlet position non-uniform temperature brought due to flow deflector self structure in prior art, the temperature achieving air conditioner outlet position regulates.
Because changes in temperature air door is curved surface towards the side in described cavity, when the curved surface that air flows through changes in temperature air door flows to the air intlet position of heater cores, resistance is relatively little, can prevent whirlpool, reduce flow losses.In addition, the bottom due to described changes in temperature air door is cuboid, when changes in temperature air door closes, can ensure the leak tightness of heater cores air intlet position.
In the present invention, term " first ", " second ", " the 3rd " only for describing object, and can not be interpreted as instruction or hint relative importance.Term " multiple " refers to two or more, unless otherwise clear and definite restriction.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (9)
1. a vehicle air conditioner temperature regulation device, comprises housing, and is arranged on the heater cores in described housing, it is characterized in that, also comprises and is arranged in described housing:
The flow deflector of at least 1 sheet, one end of described flow deflector is fixed on the air vent position of described heater cores, and the other end is arranged on the inside face of described housing; The side of described flow deflector is curved surface.
2. vehicle air conditioner temperature regulation device according to claim 1, is characterized in that, also comprise: the changes in temperature air door being arranged on the air intlet position of described heater cores, and described cold air header is the curved body of a projection, and bottom is a cuboid;
One end of described cuboid is connected with described heater cores entrance location by a fixed end, and the other end rotates predetermined angle, to control the charge air entering described heater cores around described fixed end under the control of an external circuit;
When described changes in temperature air door rotates to ad-hoc location, form a cavity with described housing and described heater cores; Described changes in temperature air door is the curved surface of described curved body towards the side in described cavity, and described changes in temperature air door is the bottom surface of described cuboid towards the side outside described cavity.
3. vehicle air conditioner temperature regulation device according to claim 2, is characterized in that, the curved surface of described curved body rotates 180 ° by a curve around X-axis and obtains, and described curve meets functional relation:
wherein said r is the radius of curvature of described curve any point, and θ is the angle of described radius of curvature and X-axis, θ ∈ [0,180 °].
4. vehicle air conditioner temperature regulation device according to claim 2, it is characterized in that, the lower surface of described cold air header curved body contacts with the upper surface of cuboid bottom described changes in temperature air door completely, and the top surface area of described cuboid is greater than the following table area of described curved body.
5. vehicle air conditioner temperature regulation device according to claim 1, is characterized in that, the side of described flow deflector is S shape curved surface.
6. vehicle air conditioner temperature regulation device according to claim 1, it is characterized in that, the side of described flow deflector is up-narrow and down-wide curved surface, and length of side one end from one end that the air vent position with described heater cores is fixed to the inside face being arranged on described housing of the developed surface of described curved surface progressively increases.
7. vehicle air conditioner temperature regulation device according to claim 1, it is characterized in that, described flow deflector is 3, specifically comprise the first flow deflector being arranged on ducting outlet position in the middle of described heater cores, and be arranged on the second flow deflector and the 3rd flow deflector of described first flow deflector both sides by predeterminable range; Described first flow deflector, the second flow deflector and the 3rd flow deflector be arranged in parallel.
8. vehicle air conditioner temperature regulation device according to claim 1, is characterized in that, one end of described flow deflector is fixed on the air vent position of described heater cores, and the one end being specially described flow deflector is welded on the air vent position of described heater cores.
9. the vehicle air conditioner temperature regulation device according to any one of claim 1 ~ 8, is characterized in that, also comprise evaporator, and described changes in temperature air door and described flow deflector are all arranged on the air-out direction of described evaporator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065370.2A CN105539070A (en) | 2016-01-29 | 2016-01-29 | Automobile air conditioner temperature adjusting and controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610065370.2A CN105539070A (en) | 2016-01-29 | 2016-01-29 | Automobile air conditioner temperature adjusting and controlling device |
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| Publication Number | Publication Date |
|---|---|
| CN105539070A true CN105539070A (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610065370.2A Pending CN105539070A (en) | 2016-01-29 | 2016-01-29 | Automobile air conditioner temperature adjusting and controlling device |
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| Country | Link |
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| CN (1) | CN105539070A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162719A (en) * | 2018-02-08 | 2018-06-15 | 芜湖豫新世通汽车空调有限公司 | A kind of air conditioning for automobiles assembly |
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| EP1312493A2 (en) * | 2001-11-20 | 2003-05-21 | Behr GmbH & Co. | Air-mixing device for a heating or air-conditioning system |
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| EP1630486A2 (en) * | 2004-08-27 | 2006-03-01 | Delphi Technologies Inc. | Flap valve arrangement |
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| CN103292442A (en) * | 2013-06-28 | 2013-09-11 | 南方英特空调有限公司 | Air conditioner cabinet passage for improving linearity of air outlet temperature of vehicular air conditioner |
| CN203375639U (en) * | 2013-06-20 | 2014-01-01 | 广东美的制冷设备有限公司 | Air outlet wind guide structure and air-conditioner |
| CN204165199U (en) * | 2014-09-24 | 2015-02-18 | 上海通用汽车有限公司 | A kind of spray flow spoiler and have spray the air conditioning for automobiles attemperating unit of flow spoiler |
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2016
- 2016-01-29 CN CN201610065370.2A patent/CN105539070A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1312493A2 (en) * | 2001-11-20 | 2003-05-21 | Behr GmbH & Co. | Air-mixing device for a heating or air-conditioning system |
| CN2608323Y (en) * | 2003-03-20 | 2004-03-31 | 南宁八菱汽车配件有限公司 | Warm air machine throttle for motor vehicle |
| EP1630486A2 (en) * | 2004-08-27 | 2006-03-01 | Delphi Technologies Inc. | Flap valve arrangement |
| CN101603710A (en) * | 2009-07-23 | 2009-12-16 | 芜湖博耐尔汽车电气系统有限公司 | A kind of motorcar air conditioner |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108162719A (en) * | 2018-02-08 | 2018-06-15 | 芜湖豫新世通汽车空调有限公司 | A kind of air conditioning for automobiles assembly |
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Application publication date: 20160504 |