JP6794964B2 - 冷凍サイクル装置 - Google Patents

冷凍サイクル装置 Download PDF

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Publication number
JP6794964B2
JP6794964B2 JP2017166626A JP2017166626A JP6794964B2 JP 6794964 B2 JP6794964 B2 JP 6794964B2 JP 2017166626 A JP2017166626 A JP 2017166626A JP 2017166626 A JP2017166626 A JP 2017166626A JP 6794964 B2 JP6794964 B2 JP 6794964B2
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JP
Japan
Prior art keywords
refrigerant
cooling
heat
endothermic
evaporator
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.)
Active
Application number
JP2017166626A
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English (en)
Japanese (ja)
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JP2019045034A (ja
JP2019045034A5 (enExample
Inventor
直也 牧本
直也 牧本
加藤　吉毅
吉毅 加藤
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
Priority to JP2017166626A priority Critical patent/JP6794964B2/ja
Priority to DE112018004831.4T priority patent/DE112018004831T5/de
Priority to PCT/JP2018/028966 priority patent/WO2019044353A1/ja
Priority to CN201880055683.7A priority patent/CN111065866A/zh
Publication of JP2019045034A publication Critical patent/JP2019045034A/ja
Publication of JP2019045034A5 publication Critical patent/JP2019045034A5/ja
Priority to US16/799,467 priority patent/US11787258B2/en
Application granted granted Critical
Publication of JP6794964B2 publication Critical patent/JP6794964B2/ja
Active legal-status Critical Current
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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
    • B60H1/00007—Combined heating, ventilating, or 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
    • B60H1/00642—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
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B60H1/00899—Controlling the flow of liquid in a heat pump system
    • B60H1/00914—Controlling the flow of liquid in a heat pump system where the flow direction of the refrigerant does not change and there is a bypass of the condenser
    • 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
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B60H1/00885—Controlling the flow of heating or cooling liquid, e.g. valves or pumps
    • 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
    • B60H1/22—Heating, cooling or ventilating [HVAC] devices the heat being derived otherwise than from the propulsion plant
    • 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
    • B60H1/3214—Control means therefor for improving the lubrication of a refrigerant compressor in a vehicle
    • 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
    • B60H1/3227—Cooling devices using compression characterised by the arrangement or the type of heat exchanger, e.g. condenser, evaporator
    • 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
    • B60H1/3228—Cooling devices using compression characterised by refrigerant circuit configurations
    • B60H1/32281—Cooling devices using compression characterised by refrigerant circuit configurations comprising a single secondary circuit, e.g. at evaporator or condenser side
    • 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
    • F25B1/00—Compression machines, plants or systems with non-reversible 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
    • 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
    • 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
    • F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
    • 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 [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
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B60H2001/00928—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices comprising a secondary circuit
    • 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
    • B60H1/00878—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices
    • B60H2001/00949—Control systems or circuits characterised by their output, for controlling particular components of the heating, cooling or ventilating installation the components being temperature regulating devices comprising additional heating/cooling sources, e.g. second evaporator
    • 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
    • B60H2001/3236—Cooling devices information from a variable is obtained
    • B60H2001/3248—Cooling devices information from a variable is obtained related to pressure
    • B60H2001/325—Cooling devices information from a variable is obtained related to pressure 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 [HVAC] 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
    • B60H2001/3263—Cooling devices information from a variable is obtained related to temperature of the refrigerant at an evaporating 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 [HVAC] devices
    • B60H1/32—Cooling devices
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/328—Cooling devices output of a control signal related to an evaporating unit
    • B60H2001/3283—Cooling devices output of a control signal related to an evaporating unit to control the refrigerant flow
    • 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
    • B60H2001/3269—Cooling devices output of a control signal
    • B60H2001/3285—Cooling devices output of a control signal related to an expansion unit

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
JP2017166626A 2017-08-31 2017-08-31 冷凍サイクル装置 Active JP6794964B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2017166626A JP6794964B2 (ja) 2017-08-31 2017-08-31 冷凍サイクル装置
DE112018004831.4T DE112018004831T5 (de) 2017-08-31 2018-08-02 Kältekreisvorrichtung
PCT/JP2018/028966 WO2019044353A1 (ja) 2017-08-31 2018-08-02 冷凍サイクル装置
CN201880055683.7A CN111065866A (zh) 2017-08-31 2018-08-02 制冷循环装置
US16/799,467 US11787258B2 (en) 2017-08-31 2020-02-24 Refrigeration cycle device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017166626A JP6794964B2 (ja) 2017-08-31 2017-08-31 冷凍サイクル装置

Publications (3)

Publication Number Publication Date
JP2019045034A JP2019045034A (ja) 2019-03-22
JP2019045034A5 JP2019045034A5 (enExample) 2019-12-05
JP6794964B2 true JP6794964B2 (ja) 2020-12-02

Family

ID=65527621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017166626A Active JP6794964B2 (ja) 2017-08-31 2017-08-31 冷凍サイクル装置

Country Status (5)

Country Link
US (1) US11787258B2 (enExample)
JP (1) JP6794964B2 (enExample)
CN (1) CN111065866A (enExample)
DE (1) DE112018004831T5 (enExample)
WO (1) WO2019044353A1 (enExample)

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* Cited by examiner, † Cited by third party
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JP6676682B2 (ja) * 2018-03-09 2020-04-08 マレリ株式会社 空調装置
WO2020175263A1 (ja) * 2019-02-28 2020-09-03 株式会社デンソー 熱管理システム
WO2020213537A1 (ja) * 2019-04-19 2020-10-22 株式会社デンソー 冷凍サイクル装置
JP7516761B2 (ja) * 2019-04-19 2024-07-17 株式会社デンソー 冷凍サイクル装置
JP2021014201A (ja) 2019-07-12 2021-02-12 トヨタ自動車株式会社 車載温調装置
JP7243694B2 (ja) * 2019-10-15 2023-03-22 株式会社デンソー 冷凍サイクル装置
JP7294075B2 (ja) * 2019-11-11 2023-06-20 株式会社デンソー 冷凍サイクル装置
US11207949B2 (en) 2020-01-07 2021-12-28 Ford Global Technologies, Llc Multi-compressor refrigerant system
US11597255B2 (en) 2020-03-25 2023-03-07 Pony Al Inc. Systems and methods for cooling vehicle components
JP2021169286A (ja) * 2020-04-17 2021-10-28 トヨタ自動車株式会社 自動車用の熱管理システム
JP2021173426A (ja) * 2020-04-20 2021-11-01 株式会社デンソー 冷凍サイクル装置
JP7468124B2 (ja) * 2020-05-01 2024-04-16 株式会社デンソー 車両用空調装置
JP7435308B2 (ja) * 2020-06-29 2024-02-21 株式会社デンソー 冷凍サイクル装置
JP7472714B2 (ja) * 2020-08-17 2024-04-23 株式会社デンソー 冷凍サイクル装置
JP7512952B2 (ja) * 2021-05-24 2024-07-09 株式会社デンソー 冷凍サイクル装置
US11859839B2 (en) * 2021-12-29 2024-01-02 New Widetech Industries Co., Ltd. Portable air conditioner and operation mode switching method thereof
WO2023139758A1 (ja) * 2022-01-21 2023-07-27 三菱電機株式会社 空気調和装置
JP7666372B2 (ja) * 2022-03-21 2025-04-22 株式会社デンソー 冷凍サイクル装置
JP2024080722A (ja) * 2022-12-05 2024-06-17 ヴァレオ システム テルミク 車両用熱サイクル装置およびこれを用いた冷媒充填状態確認方法

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JP3772434B2 (ja) * 1997-02-13 2006-05-10 株式会社デンソー 車両用空調装置
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JP5929372B2 (ja) * 2011-04-04 2016-06-08 株式会社デンソー 冷凍サイクル装置
DE102012205200B4 (de) 2011-04-04 2020-06-18 Denso Corporation Kältemittelkreislaufvorrichtung
FR2976653B1 (fr) * 2011-06-16 2018-05-25 Valeo Systemes Thermiques Circuit de fluide refrigerant et procede de controle d'un tel circuit.
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JP6201434B2 (ja) * 2012-07-18 2017-09-27 株式会社デンソー 冷凍サイクル装置
JP2014037179A (ja) * 2012-08-13 2014-02-27 Calsonic Kansei Corp 電動車両用熱管理システム
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JP2015137778A (ja) * 2014-01-21 2015-07-30 株式会社デンソー 冷凍サイクル装置
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JPWO2016103578A1 (ja) * 2014-12-24 2017-10-12 パナソニックＩｐマネジメント株式会社 車両用空調装置
WO2017022421A1 (ja) * 2015-08-04 2017-02-09 株式会社デンソー ヒートポンプシステム
CN108025621B (zh) * 2015-08-28 2021-02-12 株式会社电装 空调系统
WO2017130845A1 (ja) * 2016-01-25 2017-08-03 株式会社デンソー ヒートポンプシステム
JP2017166626A (ja) 2016-03-17 2017-09-21 本田技研工業株式会社 駆動装置の軸支持構造
JP6838518B2 (ja) * 2017-07-31 2021-03-03 株式会社デンソー 冷凍サイクル装置

Also Published As

Publication number Publication date
CN111065866A (zh) 2020-04-24
US20200207178A1 (en) 2020-07-02
JP2019045034A (ja) 2019-03-22
US11787258B2 (en) 2023-10-17
DE112018004831T5 (de) 2020-06-10
WO2019044353A1 (ja) 2019-03-07

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