JP2018131094A - 車両用空調装置 - Google Patents
車両用空調装置 Download PDFInfo
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- 238000004378 air conditioning Methods 0.000 claims abstract description 215
- 238000001816 cooling Methods 0.000 claims abstract description 148
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- 238000005057 refrigeration Methods 0.000 claims abstract description 33
- 239000003507 refrigerant Substances 0.000 claims description 42
- 238000005338 heat storage Methods 0.000 claims description 19
- 230000009467 reduction Effects 0.000 claims description 5
- 230000006837 decompression Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 abstract description 34
- 239000011232 storage material Substances 0.000 description 40
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- 230000008859 change Effects 0.000 description 4
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- 238000004364 calculation method Methods 0.000 description 2
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- 238000001514 detection method Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
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- 230000002035 prolonged effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
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- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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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
- B60H1/00492—Heating, cooling or ventilating [HVAC] devices comprising regenerative heating or cooling means, e.g. heat accumulators
- B60H1/005—Regenerative cooling means, e.g. cold accumulators
-
- 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
- B60H1/32—Cooling 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
- B60H1/00271—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit
- B60H1/00285—HVAC devices specially adapted for particular vehicle parts or components and being connected to the vehicle HVAC unit for vehicle seats
-
- 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
- B60H1/32—Cooling devices
- B60H1/3204—Cooling devices using compression
- B60H1/3205—Control means therefor
- B60H1/3211—Control means therefor for increasing the efficiency of a vehicle refrigeration cycle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5628—Heating or ventilating devices characterised by convection by air coming from the vehicle ventilation system, e.g. air-conditioning system
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5635—Heating or ventilating devices characterised by convection by air coming from the passenger compartment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/565—Heating or ventilating devices characterised by convection by air sucked from the seat surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/56—Heating or ventilating devices
- B60N2/5607—Heating or ventilating devices characterised by convection
- B60N2/5621—Heating or ventilating devices characterised by convection by air
- B60N2/5657—Heating or ventilating devices characterised by convection by air blown towards the seat surface
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
- F28D20/02—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00 using latent heat
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Air-Conditioning For Vehicles (AREA)
Abstract
【解決手段】車両用空調装置1は、車室内空調ユニット10と、シート空調ユニット40と、空調制御装置とを有している。車室内空調ユニット10における冷凍サイクルは、蓄冷材を収容した蓄冷材容器を有する蒸発器を含んでいる。シート空調ユニット40は、下側送風機44等の作動によって、シート5に配置された下側通気口42等から車室C内の空気を吸い込む。蓄冷冷房運転時において、室内送風機17からの送風空気は、蓄冷材に蓄熱された冷熱により冷却されて車室C内に送風され、シート5に配置された下側通気口42、上側通気口46から吸い込まれる。この時の室内送風機17の送風量は、通常冷房運転時の送風量よりも小さく調整される。
【選択図】図4
Description
車両の車室(C)前方側に配置され、車室内に向かって送風する送風機(17)と、送風機によって送風された送風空気を冷却する冷却部(20)と、冷却部によって生じる冷熱を蓄熱する蓄熱部(21e)とを備える車室内空調部(10)と、
車室内に配置されたシート(5)に形成された通気口(42、46)と、通気口を介して、車室内の空気を吸い込むシート送風機(44、48)とを備えるシート空調部(40)と、
車室内空調部とシート空調部の作動を制御する制御部(50)と、を有し、
制御部は、蓄熱部に蓄熱された冷熱によって送風空気を冷却すると共に、シート空調部を作動させる場合には、車室内空調部の空調性能を下げるように調整する。
できる。
以上、実施形態に基づき本発明を説明したが、本発明は上述した実施形態に何ら限定されるものではない。即ち、本発明の趣旨を逸脱しない範囲内で種々の改良変更が可能である。例えば、上述した各実施形態を適宜組み合わせても良い。又、上述した実施形態を、例えば、以下のように種々変形することも可能である。
10 車室内空調ユニット
17 室内送風機
20 冷凍サイクル
21 蒸発器
21e 蓄冷材容器
40 シート空調ユニット
42 下側通気口
44 下側送風機
50 空調制御装置
Claims (6)
- 車両の車室(C)前方側に配置され、前記車室内に向かって送風する送風機(17)と、前記送風機によって送風された送風空気を冷却する冷却部(20)と、前記冷却部によって生じる冷熱を蓄熱する蓄熱部(21e)とを備える車室内空調部(10)と、
前記車室内に配置されたシート(5)に形成された通気口(42、46)と、前記通気口を介して、前記車室内の空気を吸い込むシート送風機(44、48)とを備えるシート空調部(40)と、
前記車室内空調部と前記シート空調部の作動を制御する制御部(50)と、を有し、
前記制御部は、前記蓄熱部に蓄熱された冷熱によって前記送風空気を冷却すると共に、前記シート空調部を作動させる場合には、前記車室内空調部の空調性能を下げるように調整する車両用空調装置。 - 前記冷却部は、冷媒を圧縮して吐出する圧縮機(22)と、前記圧縮機から吐出された前記冷媒を凝縮して放熱させる凝縮器(23)と、前記凝縮器で放熱した冷媒を減圧させる減圧部(25)と、前記減圧部にて減圧された前記冷媒と前記送風空気とを熱交換させて前記冷媒を蒸発させる蒸発器(21)と、を含む冷凍サイクルによって構成され、
前記蓄熱部は、前記蒸発器における前記冷媒と熱交換可能に配置されている請求項1に記載の車両用空調装置。 - 前記圧縮機は、前記車両の動力源であるエンジン(E)の作動によって駆動される請求項2に記載の車両用空調装置。
- 前記通気口は、前記シートに着座する乗員の体幹部分が接触可能な表面に配置されている請求項1ないし3の何れか1つに記載の車両用空調装置。
- 前記制御部は、前記シート空調部を作動させる場合には、前記車室内空調部における前記送風機の送風量を、前記車室内空調部のみを作動させる場合よりも下げる請求項1ないし4の何れか1つに記載の車両用空調装置。
- 前記制御部は、前記送風機の送風量の低減に伴う前記車室内空調部の電力低減量以下になるように、前記シート空調部の消費電力量を制御する請求項5に記載の車両用空調装置。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017026982A JP6658600B2 (ja) | 2017-02-16 | 2017-02-16 | 車両用空調装置 |
PCT/JP2017/046325 WO2018150735A1 (ja) | 2017-02-16 | 2017-12-25 | 車両用空調装置 |
DE112017007075.9T DE112017007075T5 (de) | 2017-02-16 | 2017-12-25 | Klimaanlage für ein Fahrzeug |
US16/524,720 US20190351742A1 (en) | 2017-02-16 | 2019-07-29 | Air conditioner for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017026982A JP6658600B2 (ja) | 2017-02-16 | 2017-02-16 | 車両用空調装置 |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2018131094A true JP2018131094A (ja) | 2018-08-23 |
JP2018131094A5 JP2018131094A5 (ja) | 2019-02-21 |
JP6658600B2 JP6658600B2 (ja) | 2020-03-04 |
Family
ID=63170535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2017026982A Expired - Fee Related JP6658600B2 (ja) | 2017-02-16 | 2017-02-16 | 車両用空調装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20190351742A1 (ja) |
JP (1) | JP6658600B2 (ja) |
DE (1) | DE112017007075T5 (ja) |
WO (1) | WO2018150735A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200282798A1 (en) * | 2017-11-21 | 2020-09-10 | Volkswagen Aktiengesellschaft | Air conditioning system of a vehicle seat having comfort-optimized operation by means of appropriate switching of the seat ventilation system |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102015211116A1 (de) * | 2015-06-17 | 2016-12-22 | Volkswagen Aktiengesellschaft | Verfahren und Vorrichtung zum Betreiben einer Sitzbelüftungseinrichtung, Sitzbelüftungseinrichtung |
KR20210030553A (ko) * | 2019-09-09 | 2021-03-18 | 현대자동차주식회사 | 차량용 공조시스템 |
CN113353267A (zh) * | 2021-07-20 | 2021-09-07 | 南京航空航天大学 | 一种直升机座舱空气调节系统 |
DE102021126924A1 (de) * | 2021-10-18 | 2023-04-20 | Lear Corporation | Fahrzeugsitz-Klimasysteme |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10297243A (ja) * | 1997-04-28 | 1998-11-10 | Honda Motor Co Ltd | 車両の空調装置とシート用加熱冷却装置 |
JP2000142095A (ja) * | 1998-11-16 | 2000-05-23 | Denso Corp | 車両用空調装置 |
JP2010100096A (ja) * | 2008-10-21 | 2010-05-06 | Toyota Motor Corp | 車両用空調制御装置 |
JP2011011713A (ja) * | 2009-07-06 | 2011-01-20 | Denso Corp | 車両空調システム |
JP2015039974A (ja) * | 2013-08-22 | 2015-03-02 | 株式会社デンソー | 車両用シート空調装置 |
-
2017
- 2017-02-16 JP JP2017026982A patent/JP6658600B2/ja not_active Expired - Fee Related
- 2017-12-25 WO PCT/JP2017/046325 patent/WO2018150735A1/ja active Application Filing
- 2017-12-25 DE DE112017007075.9T patent/DE112017007075T5/de not_active Withdrawn
-
2019
- 2019-07-29 US US16/524,720 patent/US20190351742A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10297243A (ja) * | 1997-04-28 | 1998-11-10 | Honda Motor Co Ltd | 車両の空調装置とシート用加熱冷却装置 |
JP2000142095A (ja) * | 1998-11-16 | 2000-05-23 | Denso Corp | 車両用空調装置 |
JP2010100096A (ja) * | 2008-10-21 | 2010-05-06 | Toyota Motor Corp | 車両用空調制御装置 |
JP2011011713A (ja) * | 2009-07-06 | 2011-01-20 | Denso Corp | 車両空調システム |
JP2015039974A (ja) * | 2013-08-22 | 2015-03-02 | 株式会社デンソー | 車両用シート空調装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20200282798A1 (en) * | 2017-11-21 | 2020-09-10 | Volkswagen Aktiengesellschaft | Air conditioning system of a vehicle seat having comfort-optimized operation by means of appropriate switching of the seat ventilation system |
US11577577B2 (en) * | 2017-11-21 | 2023-02-14 | Volkswagen Aktiengesellschaft | Air conditioning system of a vehicle seat having comfort-optimized operation by means of appropriate switching of the seat ventilation system |
Also Published As
Publication number | Publication date |
---|---|
WO2018150735A1 (ja) | 2018-08-23 |
JP6658600B2 (ja) | 2020-03-04 |
US20190351742A1 (en) | 2019-11-21 |
DE112017007075T5 (de) | 2019-10-31 |
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