DE112016000555B4 - Klimatisierungsgerät - Google Patents

Klimatisierungsgerät Download PDF

Info

Publication number
DE112016000555B4
DE112016000555B4 DE112016000555.5T DE112016000555T DE112016000555B4 DE 112016000555 B4 DE112016000555 B4 DE 112016000555B4 DE 112016000555 T DE112016000555 T DE 112016000555T DE 112016000555 B4 DE112016000555 B4 DE 112016000555B4
Authority
DE
Germany
Prior art keywords
control
electric compressor
drive unit
refrigerant
temperature
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.)
Expired - Fee Related
Application number
DE112016000555.5T
Other languages
German (de)
English (en)
Other versions
DE112016000555T5 (de
Inventor
Teruaki Ohyama
Yuji Kamiya
Tomoyuki Sumi
Akitomo Yamanaka
Koji Sakai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Publication of DE112016000555T5 publication Critical patent/DE112016000555T5/de
Application granted granted Critical
Publication of DE112016000555B4 publication Critical patent/DE112016000555B4/de
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B31/00—Compressor arrangements
    • F25B31/006—Cooling of compressor or motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • F04B39/06—Cooling; Heating; Prevention of freezing
    • 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 devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3205—Control means therefor
    • 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 devices
    • B60H1/32—Cooling devices
    • B60H1/3204—Cooling devices using compression
    • B60H1/3225—Cooling devices using compression characterised by safety arrangements, e.g. compressor anti-seizure means or by signalling devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/004—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids by varying driving speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
    • F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
    • 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 devices
    • B60H1/32—Cooling devices
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3255—Cooling devices information from a variable is obtained related to temperature
    • B60H2001/3257—Cooling devices information from a variable is obtained related to temperature of the refrigerant at a compressing unit
    • 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 devices
    • B60H1/32—Cooling devices
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/327—Cooling devices output of a control signal related to a compressing unit
    • B60H2001/3272—Cooling devices output of a control signal related to a compressing unit to control the revolving speed of a compressor
    • 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 devices
    • B60H1/32—Cooling devices
    • B60H2001/3286—Constructional features
    • B60H2001/3292—Compressor drive is electric only
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0409—Refrigeration circuit bypassing means for the evaporator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/04—Refrigeration circuit bypassing means
    • F25B2400/0411—Refrigeration circuit bypassing means for the expansion valve or capillary tube
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2500/00—Problems to be solved
    • F25B2500/08—Exceeding a certain temperature value in a refrigeration component or cycle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/021—Inverters therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0253—Compressor control by controlling speed with variable speed
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21154—Temperatures of a compressor or the drive means therefor of an inverter
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21156—Temperatures of a compressor or the drive means therefor of the motor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Compressor (AREA)
  • Control Of Positive-Displacement Pumps (AREA)
  • Inverter Devices (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Air Conditioning Control Device (AREA)
DE112016000555.5T 2015-01-30 2016-01-27 Klimatisierungsgerät Expired - Fee Related DE112016000555B4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2015016381A JP6406039B2 (ja) 2015-01-30 2015-01-30 空調装置
JP2015-016381 2015-07-22
PCT/JP2016/000395 WO2016121385A1 (ja) 2015-01-30 2016-01-27 空調装置

Publications (2)

Publication Number Publication Date
DE112016000555T5 DE112016000555T5 (de) 2017-10-12
DE112016000555B4 true DE112016000555B4 (de) 2021-09-30

Family

ID=56543007

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112016000555.5T Expired - Fee Related DE112016000555B4 (de) 2015-01-30 2016-01-27 Klimatisierungsgerät

Country Status (5)

Country Link
US (1) US10465953B2 (https=)
JP (1) JP6406039B2 (https=)
CN (1) CN107208940B (https=)
DE (1) DE112016000555B4 (https=)
WO (1) WO2016121385A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6406039B2 (ja) * 2015-01-30 2018-10-17 株式会社デンソー 空調装置
CN105546754B (zh) * 2016-01-04 2019-07-19 广东美的暖通设备有限公司 变频器的温度控制方法、装置及空调
US10414241B2 (en) 2016-06-30 2019-09-17 Emerson Climate Technologies, Inc. Systems and methods for capacity modulation through eutectic plates
US10569620B2 (en) 2016-06-30 2020-02-25 Emerson Climate Technologies, Inc. Startup control systems and methods to reduce flooded startup conditions
CN107367095B (zh) * 2017-07-28 2020-08-04 广东美芝制冷设备有限公司 压缩机功率模块温度控制方法及控制系统
US10974570B2 (en) * 2018-04-19 2021-04-13 Toyota Motor Engineering & Manufacturing North America, Inc. Limit for compressor speed based on inverter temperature for air conditioner in vehicle
DE102018211413A1 (de) * 2018-07-10 2020-01-16 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Bamberg Nebenaggregat
CN109026813B (zh) * 2018-10-22 2024-05-17 中车洛阳机车有限公司 电力机车送风风机试验工装设备
KR102186423B1 (ko) * 2018-11-13 2020-12-03 엘지전자 주식회사 공기조화기 및 그의 동작 방법
US11728757B2 (en) * 2019-11-07 2023-08-15 Carrier Corporation System and method for controlling temperature inside electrical and electronics system
KR102230723B1 (ko) * 2020-03-09 2021-03-22 주식회사 대우컴프레셔 밀폐형 압축기 및 이의 정지 제어 방법
CN112248744A (zh) * 2020-09-30 2021-01-22 广西玉柴机器股份有限公司 车辆空调的控制系统
US11592225B2 (en) * 2020-11-24 2023-02-28 Lennox Industries Inc. Method and system for the heat-pump control to reduce liquid refrigerant migration
CN116928106B (zh) * 2023-09-15 2023-12-12 德耐尔能源装备有限公司 无油螺杆压缩机温度控制方法和系统

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10326171A1 (de) 2002-06-12 2003-12-24 Denso Corp Elektrischer Verdichter mit Elektromotor, elektrischer Schaltung und Schutzsteuereinrichtung hierfür
JP2004212004A (ja) 2003-01-08 2004-07-29 Toyota Industries Corp モータ／コンプシステム、空調装置、及び空調装置におけるインバータの発熱抑制方法
JP2005291558A (ja) 2004-03-31 2005-10-20 Mitsubishi Heavy Ind Ltd 空気調和装置
JP2015016381A (ja) 2014-10-27 2015-01-29 タイガー魔法瓶株式会社 炊飯器

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6116278A (ja) * 1984-07-03 1986-01-24 Matsushita Electric Ind Co Ltd 圧縮機の駆動装置
JPS62680A (ja) * 1985-06-26 1987-01-06 Toshiba Corp 冷凍サイクルの防振制御装置
JPH06159738A (ja) * 1992-11-25 1994-06-07 Daikin Ind Ltd 空気調和機の発熱素子の冷却装置
JP3293316B2 (ja) * 1994-04-19 2002-06-17 松下電器産業株式会社 自動車用電動圧縮機の制御駆動装置
JPH0840053A (ja) 1994-08-04 1996-02-13 Matsushita Electric Ind Co Ltd 電動圧縮機の保護方法及びそれを有する装置
JP2004271167A (ja) * 2003-02-19 2004-09-30 Matsushita Electric Ind Co Ltd 空気調和装置
JP4529540B2 (ja) 2004-05-13 2010-08-25 パナソニック株式会社 空気調和装置と圧縮機の予熱方法
JP4975328B2 (ja) * 2006-01-25 2012-07-11 サンデン株式会社 電動圧縮機
JP5011957B2 (ja) * 2006-09-07 2012-08-29 ダイキン工業株式会社 空気調和装置
US20090092501A1 (en) * 2007-10-08 2009-04-09 Emerson Climate Technologies, Inc. Compressor protection system and method
JP5315990B2 (ja) * 2008-12-29 2013-10-16 ダイキン工業株式会社 空気調和装置およびその制御方法
JP5652240B2 (ja) * 2011-02-18 2015-01-14 株式会社デンソー 電動コンプレッサ
US9574805B2 (en) * 2013-10-09 2017-02-21 Johnson Controls Technology Company Motor housing temperature control system
DE102014211108A1 (de) * 2014-06-11 2015-12-17 BSH Hausgeräte GmbH Kältegerät mit Heißgasabtauung und Abtauverfahren
JP6406039B2 (ja) * 2015-01-30 2018-10-17 株式会社デンソー 空調装置
WO2017177287A2 (en) * 2016-04-12 2017-10-19 Atlas Copco Airpower, Naamloze Vennootschap Method for protecting an electric motor of a device with a motor driven consumer with a continuous capacity control system and choice of such a motor

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10326171A1 (de) 2002-06-12 2003-12-24 Denso Corp Elektrischer Verdichter mit Elektromotor, elektrischer Schaltung und Schutzsteuereinrichtung hierfür
JP2004212004A (ja) 2003-01-08 2004-07-29 Toyota Industries Corp モータ／コンプシステム、空調装置、及び空調装置におけるインバータの発熱抑制方法
JP2005291558A (ja) 2004-03-31 2005-10-20 Mitsubishi Heavy Ind Ltd 空気調和装置
JP2015016381A (ja) 2014-10-27 2015-01-29 タイガー魔法瓶株式会社 炊飯器

Also Published As

Publication number Publication date
WO2016121385A1 (ja) 2016-08-04
US20170370626A1 (en) 2017-12-28
CN107208940B (zh) 2019-12-03
CN107208940A (zh) 2017-09-26
JP6406039B2 (ja) 2018-10-17
US10465953B2 (en) 2019-11-05
JP2016142418A (ja) 2016-08-08
DE112016000555T5 (de) 2017-10-12

Similar Documents

Publication Publication Date Title
DE112016000555B4 (de) Klimatisierungsgerät
DE112016003558B4 (de) Wärmepumpen-System
DE112017005756B4 (de) Kühlzyklusvorrichtung
DE69629659T2 (de) Fahrzeugklimaanlage mit verbessertem Frostschutz
DE112013005352B4 (de) Fahrzeugklimaanlage
DE112013005304B4 (de) Kältekreislaufvorrichtung
DE102005028405B4 (de) Überkritisches Wärmepumpenkreissystem
DE112016002423B4 (de) Fahrzeugklimaanlage
DE112013001410B4 (de) Kältekreislaufvorrichtung
DE69634232T2 (de) Klimaanlage mit Kühlmitteldruckregelungsmitteln und Antriebssteuerverfahren dafür
DE69926094T2 (de) Steuerung für Klimaanlage
DE112017000488T5 (de) Wärmepumpensystem
DE112016000671T5 (de) Wärmepumpen-Kreislauf
DE112019003313T5 (de) Fahrzeugklimaanlage
DE112015005763T5 (de) Kältekreislaufvorrichtung
DE112017000368T5 (de) Fahrzeugklimatisierungseinrichtung
DE112014002518T5 (de) Kältekreislaufvorrichtung
DE102011100198A1 (de) Heat Pump Cycle System
DE112014002008T5 (de) Kältekreislaufvorrichtung
DE112017000443T5 (de) Fahrzeugklimatisierungseinrichtung
DE112015005449T5 (de) Fahrzeugklimaanlageneinrichtung
DE112013003304T5 (de) Fahrzeugklimaanlageneinheit
DE112013004519T5 (de) Fahrzeugklimaanlage
DE112012005143T5 (de) Klimaanlage für Fahrzeug
DE112013005354T5 (de) Fahrzeugklimaanlage

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R082 Change of representative

Representative=s name: TBK, DE

R016 Response to examination communication
R016 Response to examination communication
R018 Grant decision by examination section/examining division
R020 Patent grant now final
R119 Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee