CN104006521A - Vehicle air conditioner - Google Patents
Vehicle air conditioner Download PDFInfo
- Publication number
- CN104006521A CN104006521A CN201410058546.2A CN201410058546A CN104006521A CN 104006521 A CN104006521 A CN 104006521A CN 201410058546 A CN201410058546 A CN 201410058546A CN 104006521 A CN104006521 A CN 104006521A
- Authority
- CN
- China
- Prior art keywords
- housing
- air conditioner
- internal
- valve
- fixing portion
- Prior art date
- 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.)
- Granted
Links
Classifications
-
- 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
- B60H1/00835—Damper doors, e.g. position control
- B60H1/00849—Damper doors, e.g. position control for selectively commanding the induction of outside or inside air
-
- 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
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
-
- 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
- B60H1/00007—Combined heating, ventilating, or cooling devices
- B60H1/00021—Air flow details of HVAC devices
- B60H2001/00078—Assembling, manufacturing or layout details
- B60H2001/00085—Assembling, manufacturing or layout details of air intake
Landscapes
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
The invention provides a vehicle air conditioner which is provided with an internal and external gas switching device possessing a casing and an internal and external gas switching door; a fan formed in a mode of forming negative pressure in a casing; a half internal gas introduction port for introducing internal gas into the casing when the inner of the casing is under negative pressure; a half internal gas door for blocking the half internal gas introduction port; and a fixing portion fixing the upper side of the half internal gas door on the internal wall of the casing. The distance between the lower end rim of the half internal gas door and the fixing portion is uneven in the extending direction of the upper side of the half internal gas door.
Description
Technical field
The present invention relates to air conditioner for vehicles.
Background technology
In general, air conditioner for vehicles is equipped on front in vehicle.Air conditioner for vehicles is to be dehumidified and to form with cooling mode the air of being blown by Air Blast fan by evaporimeter.Adopt as air conditioner for vehicles in the situation of air hybrid mode, after part or all of air of having passed through evaporimeter is sent to heater core and heats via air mix damper door, mix with remaining air and generate the adjusting air of set point of temperature.The adjusting air generating is supplied to the each air outlet in vehicle.
Air conditioner for vehicles has inside and outside autogenous cutting changing device.The air that is supplied to Air Blast fan is selected interior gas or outer gas by inside and outside autogenous cutting changing device.Inside and outside autogenous cutting changing device has interior conductance entrance, outer conductance entrance, outlet, inside and outside autogenous cutting and changes gas introduction part in door and half.Interior conductance entrance is taken in housing air indoor car as interior gas.Outer conductance entrance is taken into air outdoor car in housing.Outlet is discharged the air in housing to vaporizer side.Inside and outside autogenous cutting changes door and selectively switches open introducing port by interior conductance entrance and outer conductance entrance.In half gas introduction part have in the time that inside and outside autogenous cutting changes goalkeeper outside that conductance entrance is open a part in gas be taken into that mode in housing forms partly in valve.
Even in the situation that conductance entrance is opened outside of inside and outside autogenous cutting changing device like this, in order to improve refrigerating efficiency and heating efficiency, be also taken into gas in a part from half interior gas introduction part, this air being taken into is mixed and discharged from outlet with outer gas.
In above-mentioned half, gas introduction part is as shown in TOHKEMY 2012-1177 communique, have be located at housing half in conductance entrance and cover this conductance entrance and there is the sheet material (following, to be called valve in half) of flexual film-form in half.In half, valve, as shown in TOHKEMY 2012-1177 communique, is formed as covering the size of the whole opening of conductance entrance in half.In half, the inner side of valve conductance entrance in half is only supported upper end and arranges.When make to become negative pressure in housing by the driving of Air Blast fan, can corresponding to this negative pressure will half in valve open and interior gas is taken in housing.Half same interior valve is also disclosed in Japanese kokai publication hei 10-109517 communique.
But, in existing air conditioner for vehicles, be located at conductance entrance in half inner side half in valve because air is to the inflow of conductance entrance in half and self-excited vibration can produce abnormal sound.
In order to suppress this self-excited vibration, in Japanese kokai publication hei 10-109517 communique, disclose by by with half in the valve butt limiting part that suppresses to move be arranged on the structure in housing.But, in described structure, if when in half, valve is opened energetically to limiting part butt, produce and collide sound.In addition, in above-mentioned structure, owing to need to making limiting part to outstanding in the space in housing, so the shape of housing becomes complicated.
Summary of the invention
The object of the present invention is to provide a kind of vibration that does not use complicated casing structure can suppress valve in half, can suppress the air conditioner for vehicles of the generation of rattle and collision sound.
The air conditioner for vehicles of first aspect present invention comprises: inside and outside autogenous cutting changing device, it has housing and inside and outside autogenous cutting changes door, described housing have import in gas interior conductance entrance and import the outer conductance entrance of outer gas, described inside and outside autogenous cutting changes door and is configured in described housing and in the mode that the either party in described interior conductance entrance and described outer conductance entrance is opened and forms; Air blast, it is so that become the mode of negative pressure and form in described housing; Conductance entrance in half, itself and described interior conductance entrance split form, and while becoming negative pressure, configure in the mode that interior conductance is entered in described housing in described housing; Valve in half, it has pliability, configures in the mode that described half interior conductance entrance is blocked; Fixed part, its top by valve in described half is fixed on the internal face of described housing, in described half valve ora terminalis to inhomogeneous on the bearing of trend of distance described top of valve in described half of described fixed part.
The air conditioner for vehicles of second aspect present invention, on the basis of first aspect, in described half on the described bearing of trend of the described top of valve, than the described lower ora terminalis at the both ends of valve in described half, extremely the distance of described fixed part is short to the distance of described fixed part for the described lower ora terminalis of the central portion of valve in described half.
The air conditioner for vehicles of third aspect present invention, first or the basis of second aspect on, the described lower ora terminalis of described fixed part valve in described half has the first protuberance of giving prominence to described lower ora terminalis to the short region of described distance of described fixed part.
The air conditioner for vehicles of fourth aspect present invention, on the basis of the third aspect, described fixed part has laterally zygomorphic shape.
The air conditioner for vehicles of fifth aspect present invention, on the basis of the third aspect, described fixed part has to the rightabout of described the first protuberance to be given prominence to and shape second protuberance different from described the first protuberance.
The air conditioner for vehicles of sixth aspect present invention, on the basis of the either side in aspect the first～five, described inside and outside autogenous cutting changing device has the outlet of a part of opening of the bottom surface of described housing, the filter configuring in the mode that described outlet is blocked, described air blast is configured in the below of described inside and outside autogenous cutting changing device, described air blast has blower casing and Air Blast fan, described blower casing and the described housing of described inside and outside autogenous cutting changing device are connected and have the opening of regulation, described Air Blast fan is arranged on the inside of described air blast housing.
According to the air conditioner for vehicles of above-mentioned each side of the present invention, the lower ora terminalis of valve is to inhomogeneous on the bearing of trend of distance top of valve in described half of fixed part in half.Therefore, the each several part of bearing of trend on top, vibration frequency and torque difference when half interior valve self-excited vibration.Its result, can suppress vibration and the rattle of valve in half and collide sound.In addition, according to the air conditioner for vehicles of above-mentioned each aspect of the present invention, due to not being set in housing, limiting part can suppress rattle and collision sound, so without using complicated casing structure.
Brief description of the drawings
Figure 1A is the profile that represents the summary formation of the air conditioner for vehicles of an embodiment of the present invention;
Figure 1B is the enlarged drawing of the A portion of Figure 1A;
Fig. 2 A is the front elevation of seeing from the A portion of inside observation Figure 1A of above-mentioned air conditioner for vehicles;
Fig. 2 B is the key diagram that starts work that represents half interior valve of above-mentioned air conditioner for vehicles;
Fig. 3 A is the front elevation that represents the variation of the fixed part of above-mentioned air conditioner for vehicles;
Fig. 3 B is the front elevation that represents another variation of the fixed part of above-mentioned air conditioner for vehicles;
Fig. 3 C is the front elevation that represents the another variation of the fixed part of above-mentioned air conditioner for vehicles;
Fig. 3 D is the front elevation that represents other variation of the fixed part of above-mentioned air conditioner for vehicles;
Fig. 4 is the front elevation that represents the variation of valve in above-mentioned half.
Detailed description of the invention
Below, with reference to the accompanying drawings of the air conditioner for vehicles of an embodiment of the present invention.In the accompanying drawings, be discernible size in order to make each parts, the engineer's scale of the each parts of appropriate change.
Figure 1A is the profile that represents the summary formation of the air conditioner for vehicles S of the present invention's one present embodiment.Air conditioner for vehicles S possesses blasting unit Sa, cooling unit (not shown), heating unit (not shown) etc.Figure 1A is the profile of blasting unit Sa.The air conditioner for vehicles S of present embodiment has feature aspect blasting unit Sa.Therefore,, mainly blasting unit Sa is described.
Blasting unit Sa, in the time that air conditioner for vehicles S is equipped on inside the instrument board of the indoor front portion of car, arranges taking outer conductance entrance 4 described later as the mode of upside., blasting unit Sa arranges with the posture identical with the posture of the above-below direction shown in Figure 1A.
Blasting unit Sa has inside and outside autogenous cutting changing device 1.Inside and outside autogenous cutting changing device 1 has the housing 2 in the space in inside with specified volume.Conductance entrance 5 and outlet 6 in housing 2 is provided with interior conductance entrance 3, outer conductance entrance 4, half.
Interior conductance entrance 3 is at a part of opening of the side of housing 2.The a part of opening of outer conductance entrance 4 on housing 2.In half, conductance entrance 5 is at a part of opening of the side of the housing 2 relative with interior conductance entrance 3.Outlet 6 is at a part of opening of the bottom surface of housing 2.
In half, conductance entrance 5 is provided with valve 11 in half.After the entirety formation to blasting unit Sa is illustrated, half-and-half interior valve 11 is elaborated.
Be provided with inside and outside autogenous cutting in the inside of housing 2 and change door 7 and filter 8.Inside and outside autogenous cutting changes door 7 and is made up of rotary door.Inside and outside autogenous cutting changes door 7 and forms in the mode that can be rotated centered by rotating shaft 7A by not shown driving mechanism driving.
Inside and outside autogenous cutting changes door 7 can make interior conductance entrance 3 open and close the posture of outer conductance entrance 4 and close interior conductance entrance 3 and make and switch between the open posture of outer conductance entrance 4 by rotation.Inside and outside autogenous cutting changes door 7 and forms as follows,, as shown in Figure 1A, change door 7 while turning to the state that outer conductance entrance 4 is closed at inside and outside autogenous cutting, interior gas is taken in housing 2 (reference arrow mark X1) from interior conductance entrance 3, change door 7 while turning to the state that interior conductance entrance 3 is closed at inside and outside autogenous cutting, from outer conductance entrance 4, outer gas is taken in housing 2 (reference arrow mark X2).Can alternatively select in mode as above the structure of interior conductance entrance 3 and outer conductance entrance 4 if inside and outside autogenous cutting changes door 7, also can be formed as template door.
Filter 8 is the air filters with the function that the dust containing in the air being taken in housing 2 can be removed.Filter 8 arranges in the mode that outlet 6 is blocked.Therefore, can supply with and carry out the clean air after filtration treatment by filter 8 to the not shown adjusting air generating unit (cooling unit and heating unit) with evaporimeter etc. of air conditioner for vehicles S.
Blasting unit Sa has air blast 9.Air blast 9 is configured in the below of inside and outside autogenous cutting changing device 1.Air blast 9 has the housing 9a(air blast housing of hollow) and Air Blast fan 9b.Housing 9a is connected with the housing 2 of inside and outside autogenous cutting changing device 1, has the opening of regulation.Air Blast fan 9b is arranged on the inside of housing 9a.Although the discharge side at the air of air blast 9 is not shown, be connected with the adjusting air generating unit with evaporimeter etc. of air conditioner for vehicles S.Therefore, if blower 9, can by the force air in housing 2 pass out to the not shown adjusting air generating unit of air conditioner for vehicles S.
The air conditioner for vehicles S of present embodiment has gas introduction part 10 in half.Figure 1B is the enlarged drawing of the A portion of Figure 1A.Fig. 2 A and Fig. 2 B be see from the inside of housing 2 half in the front elevation of gas introduction part 10.In half, gas introduction part 10 has valve 11, fixed part 12 and protuberance 13 in above-mentioned half interior conductance entrance 5, half.In half, gas introduction part 10 is opened by valve 11 in will be partly corresponding to this negative pressure to become negative pressure in housing 2 time, thereby the mode that interior gas is taken in housing 2 forms (reference arrow mark X3).Below, the formation of half-and-half interior gas introduction part 10 is elaborated.
In half, valve 11 forms by having flexual plastic sheet material.In half, valve 11 forms the oblong-shaped of the half interior conductance entrance 5 being rectangle that covering from the inner side of housing 2 grows crosswise forms as shown in Figure 2 A.Even the intensity of valve 11 is with in the interior generation punching press of housing 2 in half, part or all mode of also not stretching out laterally of valve 11 is set in half.
Fixed part 12 is for being fixed on half interior valve 11 parts of the internal face of housing 2.Fixed part 12 is formed by the sheet material of strip.Slightly large (with reference to Fig. 2 A) of the lateral length of conductance entrance 5 in the Length Ratio of fixed part 12 half.At the central portion of fixed part 12, a part for fixed part 12 is protuberance 13 to arrange to the outstanding mode in lower end of valve 11 in half.The outstanding length of protuberance 13 is set in such a way, that is, the length direction with fixed part 12 below along half in the mode of top of conductance entrance 5 while being provided with fixed part 12, the front position of protuberance 13 is to the interior outstanding specific length of conductance entrance 5 in partly.
Be provided with symmetrically up and down the protuberance 13a outstanding, identical with protuberance 13 to the rightabout of protuberance 13 in the opposition side of the protuberance 13 of fixed part 12., fixed part 12 has upper and lower symmetric shape.Protuberance 13a also can carry out operation and arranges in order to make when the installation of fixed part 12 operator pay no attention to installation direction.
The installation of the half interior valve 11 forming is as described above carried out with following order.The top part of partly interior valve 11 is touched to the inboard top part (the top part of half interior conductance entrance 5 of the inner side of housing 2) that arrives to conductance entrance 5 in half.Then,, after fixed part 12 being touched to the top that arrives to valve 11 in half, by screw etc., fixed part 12 is fixed on housing 2.In the time that fixed part 12 is fixed on housing 2, configure fixed part 12 along the mode of the top of conductance entrance 5 in half below with the length direction of fixed part 12.Therefore, in half valve 11 to cover the setting of hanging down of the mode of conductance entrance 5 in whole half via fixed part 12.
In such half in gas introduction part 10, owing to being provided with protuberance 13, so as shown in Figure 2 A, in half on the bearing of trend of the top of valve 11, the lower ora terminalis 14 of half interior valve 11 is to the distance of fixed part 12 inhomogeneous (comprising the situation that described distance changes on described bearing of trend in last point of discontinuous situation of described bearing of trend and described distance)., in half, on the bearing of trend of the top of valve 11, the lower ora terminalis 14 of half interior valve 11 central portions is shorter to the distance L 1 of fixed part 12 than the lower ora terminalis 14 at half interior valve 11 both ends to the distance L 2 of fixed part 12.The lower ora terminalis 14 that, the protuberance 13 of above-mentioned fixed part 12 is arranged on valve 11 in half is apart from the short region of the distance of fixed part 12.Though in protuberance 13 half open and-shut mode of valves 11 how all always with half in valve 11 butts.
Then, use Fig. 2 B to describe form as described above half interior starting of valve 11.When in half, valve 11 becomes negative pressure in housing 2, open to the inner side of housing 2.Start while doing valve 11 in half, the little size suitable with outstanding length protuberance 13 of torque of the torque ratio both sides of the central portion that is provided with protuberance 13 of fixed part 12 carrying out this.The size of rotation when therefore, half interior valve 11 rotates centered by the following portion of fixed part 12 is at central portion different with both sides (with reference to arrow mark Y1 and the arrow mark Y2 of Fig. 2 B).
Because the lower ora terminalis 14 of valve 11 central portions in half is shorter to the distance L 1 of fixed part 12 than the lower ora terminalis 14 at valve 11 two ends in half to the distance L 2 of fixed part 12, so within partly two ends and the central authorities of valve 11, the frequency difference of the vibration of self-excited vibration generation.Therefore, the vibration of half interior valve 11 is difficult to be delivered to the other end from one end of door.Its result, prevents the vibration of valve 11 in half effectively.By so preventing the vibration of valve 11 in half, can not produce the abnormal sound of following this vibration, can improve the comfort in car.
Due to the limiting part of the movement of valve 11 in restriction half not being set at housing 2, so suppress the collision sound of valve 11 in limiting part and half, and without using complicated casing structure.
According to the air conditioner for vehicles of present embodiment, by protuberance 13(the first protuberance is set at fixed part), the lower ora terminalis 14 of half interior valve 11 central portions is shorter to the distance L 1 of fixed part 12 than the lower ora terminalis 14 at half interior valve 11 two ends to the distance L 2 of fixed part 12.Therefore,, by simply forming, can make the lower ora terminalis 14 of valve 11 central portions in half shorter to the distance L 1 of fixed part 12 than the lower ora terminalis 14 at half interior valve 11 two ends to the distance L 2 of fixed part 12.During by valve 11 in opening partly, limited a part for the upper end of valve 11 in half by protuberance 13, as shown in Figure 2 B, the state of half interior valve 11 entirety expansion taking protuberance 13 as fulcrum is opened.Therefore, in half valve 11 in the time opening at every turn not with limiting part butt, suppress action.Therefore, half interior valve can not produce collision sound, suppresses self-excited vibration.
In half, the lower ora terminalis 14 of valve 11 central portions is shorter to the distance L 1 of fixed part 12 than the lower ora terminalis 14 at half interior valve 11 two ends to the distance L 2 of fixed part 12.Therefore, than compared with the long situation of distance L 1, the both end sides of valve 11 is rolled more greatly in half with distance L 2, can import a large amount of in gas.
Fig. 3 A～3D is respectively the front elevation that represents the variation of the fixed part of present embodiment.Fixed part 12a shown in Fig. 3 A keeps the distance of regulation and is provided with protuberance 13b to two side directions from the central portion of length direction.Fixed part 12b shown in Fig. 3 B is provided with the most outstanding leg-of-mutton protuberance 13c of central portion of length direction.Fixed part 12c shown in Fig. 3 C is provided with protuberance 13d in the longitudinal direction.Fixed part 12d shown in Fig. 3 D is provided with less protuberance 13e at downside, and is provided with larger protuberance 13f(the second protuberance at upside).
Because power is given in the torque of valve 11 in also can be half-and-half in these fixed parts 12a～12d, vibrate and prevent the effect of abnormal sound so can obtain prevent identical with above-mentioned fixed part 12.Particularly, the fixed part 12d shown in Fig. 3 D, because protuberance varies in size, so install by spinning upside down, can be applicable to diverse air conditioner for vehicles.
Fig. 4 is the front elevation that represents the variation of half interior valve of present embodiment.It is the shortest apart from the distance of fixed part 12e that the shape of the half interior valve 11a of half interior gas introduction part 10a shown in Fig. 4 is formed as following central portion.In half conductance entrance 5a with half in the mode of form fit of valve 11a form.In half, in valve 11a, the lower ora terminalis 14A of central portion is shorter apart from the distance L 3 of fixed part 12e than the lower ora terminalis 14a at half interior valve 11a two ends apart from the distance L 4 of fixed part 12e.Therefore, can obtain prevent vibration and prevent the effect that abnormal sound produces identical with half above-mentioned interior valve 11.
The lower ora terminalis 14a that half interior valve 11A shown in Fig. 4 is formed as following central portion is the shortest to the distance of fixed part 12e, but also can make it form the most longways.In this situation, the shape of half interior conductance entrance is also consistent with the shape of its half interior valve.
Be provided with in half valve in conductance entrance and half at housing in the present embodiment, but the face that covers that inside and outside autogenous cutting changes door be provided with conductance entrance in half with partly in the formation of valve also can be suitable for present embodiment partly in gas introduction part.
Above, the preferred embodiment of the present invention is illustrated, but the invention is not restricted to these embodiments.Not departing from the scope of purport of the present invention, can carry out adding, omit, replacing and other change of structure.The invention is not restricted to above-mentioned explanation, the scope of only being recorded by claim limits.
The Patent of the application based on filing an application in Japan on February 22nd, 2013 advocated priority No. 2013-033699, quotes its content at this.
Claims (9)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-033699 | 2013-02-22 | ||
| JP2013033699A JP6137864B2 (en) | 2013-02-22 | 2013-02-22 | Air conditioner for vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104006521A true CN104006521A (en) | 2014-08-27 |
| CN104006521B CN104006521B (en) | 2017-09-26 |
Family
ID=51349563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410058546.2A Expired - Fee Related CN104006521B (en) | 2013-02-22 | 2014-02-20 | Air conditioner for vehicles |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP6137864B2 (en) |
| CN (1) | CN104006521B (en) |
| DE (1) | DE102014002417A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2699437B2 (en) | 1988-08-26 | 1998-01-19 | 神鋼電機株式会社 | Regenerative control method of power conversion circuit |
| DE112015003764B4 (en) * | 2014-12-17 | 2024-08-14 | Hanon Systems | Air conditioning for a vehicle |
| JP6684189B2 (en) * | 2016-08-31 | 2020-04-22 | 株式会社ケーヒン | Vehicle air conditioner |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157782A (en) * | 1995-11-10 | 1997-08-27 | 株式会社电装 | Air passage switching device and air conditioning apparatus using the same |
| JP2001039145A (en) * | 1999-07-28 | 2001-02-13 | Denso Corp | Internal/external air changing device of air conditioner for vehicle |
| JP2003011640A (en) * | 2001-06-29 | 2003-01-15 | Denso Corp | Inside and outside air switching device of air conditioner for vehicle |
| JP2005219679A (en) * | 2004-02-06 | 2005-08-18 | Denso Corp | Air passage switching device, inside/outside air switching device for vehicular air-conditioner |
| JP4103570B2 (en) * | 2002-12-10 | 2008-06-18 | 株式会社デンソー | Air conditioning unit for vehicle air conditioner |
| US20100009620A1 (en) * | 2008-07-10 | 2010-01-14 | Toyota Jidosha Kabushiki Kaisha | Inside air/outside air switching device |
| JP2012001177A (en) * | 2010-06-21 | 2012-01-05 | Keihin Corp | Device for switching of inside/outside air |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3719459B2 (en) | 1996-10-04 | 2005-11-24 | 株式会社デンソー | Inside / outside air switching unit for vehicles |
| JP3257547B2 (en) * | 1998-11-30 | 2002-02-18 | 株式会社デンソー | Vehicle air conditioner |
| JP2006056357A (en) * | 2004-08-19 | 2006-03-02 | Toyota Auto Body Co Ltd | Air-conditioner for automobile |
-
2013
- 2013-02-22 JP JP2013033699A patent/JP6137864B2/en not_active Expired - Fee Related
-
2014
- 2014-02-20 CN CN201410058546.2A patent/CN104006521B/en not_active Expired - Fee Related
- 2014-02-20 DE DE102014002417.2A patent/DE102014002417A1/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157782A (en) * | 1995-11-10 | 1997-08-27 | 株式会社电装 | Air passage switching device and air conditioning apparatus using the same |
| JP2001039145A (en) * | 1999-07-28 | 2001-02-13 | Denso Corp | Internal/external air changing device of air conditioner for vehicle |
| JP2003011640A (en) * | 2001-06-29 | 2003-01-15 | Denso Corp | Inside and outside air switching device of air conditioner for vehicle |
| JP4103570B2 (en) * | 2002-12-10 | 2008-06-18 | 株式会社デンソー | Air conditioning unit for vehicle air conditioner |
| JP2005219679A (en) * | 2004-02-06 | 2005-08-18 | Denso Corp | Air passage switching device, inside/outside air switching device for vehicular air-conditioner |
| US20100009620A1 (en) * | 2008-07-10 | 2010-01-14 | Toyota Jidosha Kabushiki Kaisha | Inside air/outside air switching device |
| JP2012001177A (en) * | 2010-06-21 | 2012-01-05 | Keihin Corp | Device for switching of inside/outside air |
Also Published As
| Publication number | Publication date |
|---|---|
| JP6137864B2 (en) | 2017-05-31 |
| DE102014002417A1 (en) | 2014-08-28 |
| CN104006521B (en) | 2017-09-26 |
| JP2014162310A (en) | 2014-09-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112088101B (en) | Blowing device | |
| JP2002137621A (en) | Inside/outside air switching device | |
| JP2007099188A (en) | Vehicular air-conditioner | |
| CN104006521A (en) | Vehicle air conditioner | |
| JP5318220B2 (en) | A small air purifier equipped with ion generating means that can change the blowing direction. | |
| JP6497481B2 (en) | Inside / outside air switching unit | |
| JP2011168195A (en) | Air cleaner for vehicle | |
| JP2009234473A (en) | Blower device | |
| JP2011057080A (en) | Blower unit of vehicle air conditioner | |
| CN106103150B (en) | Air conditioner for vehicles | |
| JP5588693B2 (en) | Blower | |
| KR20130033029A (en) | Air conditioner for a vehicle | |
| JP2006315437A (en) | Air passage opening and closing device | |
| JP5327161B2 (en) | Inside / outside air switching device | |
| JP6262520B2 (en) | Air filter fixing structure | |
| JP2007191119A (en) | Blower unit for vehicular air conditioner | |
| JP2018127052A (en) | Vehicular air conditioner | |
| WO2015129216A1 (en) | Vehicular air conditioning device | |
| KR100832799B1 (en) | Automotive Dehumidifier | |
| JP2010208489A (en) | Damper structure of air conditioner for vehicle | |
| CN102444937A (en) | Air conditioner | |
| JP2007118630A (en) | Method and device for controlling inside and outside air switching device of air-conditioner for automobile | |
| JP2020045010A (en) | Vehicle air conditioning unit | |
| JP5267483B2 (en) | Air conditioner for vehicles | |
| JP2006076471A (en) | Blower unit for automobile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Tochigi County, Japan Patentee after: Mahlebeier cooling and heating system (Japan) Co.,Ltd. Address before: Tochigi County, Japan Patentee before: SHOWA DENKO Kabushiki Kaisha |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220524 Address after: Stuttgart Patentee after: MAHLE INTERNATIONAL GmbH Address before: Tochigi County, Japan Patentee before: Mahlebeier cooling and heating system (Japan) Co.,Ltd. Effective date of registration: 20220524 Address after: Tochigi County, Japan Patentee after: SHOWA DENKO Kabushiki Kaisha Address before: Tokyo, Japan Patentee before: KEIHIN Corp. |
|
| 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: 20170926 |