JP7491174B2 - 冷凍サイクル装置 - Google Patents

冷凍サイクル装置 Download PDF

Info

Publication number
JP7491174B2
JP7491174B2 JP2020168603A JP2020168603A JP7491174B2 JP 7491174 B2 JP7491174 B2 JP 7491174B2 JP 2020168603 A JP2020168603 A JP 2020168603A JP 2020168603 A JP2020168603 A JP 2020168603A JP 7491174 B2 JP7491174 B2 JP 7491174B2
Authority
JP
Japan
Prior art keywords
air
refrigerant
section
heat
compressor
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
JP2020168603A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022060863A5 (https=
JP2022060863A (ja
Inventor
徹 岡村
功嗣 三浦
紘明 河野
直也 牧本
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 JP2020168603A priority Critical patent/JP7491174B2/ja
Priority to CN202180065633.9A priority patent/CN116194722A/zh
Priority to PCT/JP2021/033463 priority patent/WO2022075007A1/ja
Publication of JP2022060863A publication Critical patent/JP2022060863A/ja
Publication of JP2022060863A5 publication Critical patent/JP2022060863A5/ja
Application granted granted Critical
Publication of JP7491174B2 publication Critical patent/JP7491174B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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 devices
    • B60H1/22—Heating, cooling or ventilating devices the heat source being other than the propulsion plant
    • 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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
JP2020168603A 2020-10-05 2020-10-05 冷凍サイクル装置 Active JP7491174B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2020168603A JP7491174B2 (ja) 2020-10-05 2020-10-05 冷凍サイクル装置
CN202180065633.9A CN116194722A (zh) 2020-10-05 2021-09-13 冷冻循环装置
PCT/JP2021/033463 WO2022075007A1 (ja) 2020-10-05 2021-09-13 冷凍サイクル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020168603A JP7491174B2 (ja) 2020-10-05 2020-10-05 冷凍サイクル装置

Publications (3)

Publication Number Publication Date
JP2022060863A JP2022060863A (ja) 2022-04-15
JP2022060863A5 JP2022060863A5 (https=) 2023-02-21
JP7491174B2 true JP7491174B2 (ja) 2024-05-28

Family

ID=81125324

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020168603A Active JP7491174B2 (ja) 2020-10-05 2020-10-05 冷凍サイクル装置

Country Status (3)

Country Link
JP (1) JP7491174B2 (https=)
CN (1) CN116194722A (https=)
WO (1) WO2022075007A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2026031080A (ja) * 2024-08-09 2026-02-24 サンデン株式会社 車両用空調装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015183872A (ja) 2014-03-20 2015-10-22 株式会社デンソー 蒸気圧縮式冷凍サイクル装置
JP2019066049A (ja) 2017-09-28 2019-04-25 株式会社デンソー 冷凍サイクル装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04344074A (ja) * 1991-05-17 1992-11-30 Sanyo Electric Co Ltd 低温貯蔵ショーケース
CN2767875Y (zh) * 2004-10-22 2006-03-29 海尔集团公司 节能型一拖二空调机
JP5812726B2 (ja) * 2011-07-12 2015-11-17 三菱重工業株式会社 ヒートポンプ給湯機
US10661631B2 (en) * 2015-02-09 2020-05-26 Denso Corporation Heat pump cycle
JP6528733B2 (ja) * 2016-06-21 2019-06-12 株式会社デンソー エジェクタ式冷凍サイクル
JP6711249B2 (ja) * 2016-11-25 2020-06-17 株式会社デンソー 車両用空調装置
JP6794964B2 (ja) * 2017-08-31 2020-12-02 株式会社デンソー 冷凍サイクル装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015183872A (ja) 2014-03-20 2015-10-22 株式会社デンソー 蒸気圧縮式冷凍サイクル装置
JP2019066049A (ja) 2017-09-28 2019-04-25 株式会社デンソー 冷凍サイクル装置

Also Published As

Publication number Publication date
CN116194722A (zh) 2023-05-30
JP2022060863A (ja) 2022-04-15
WO2022075007A1 (ja) 2022-04-14

Similar Documents

Publication Publication Date Title
CN113646595B (zh) 制冷循环装置
KR102279199B1 (ko) 공조 장치
CN109983287B (zh) 制冷循环装置
US12359838B2 (en) Air conditioner
US11897316B2 (en) Refrigeration cycle device
US10538138B2 (en) Air conditioning device for vehicle
US20190030992A1 (en) Heat pump system
US11014430B2 (en) Refrigeration cycle device
CN113423596B (zh) 制冷循环装置
CN115461236A (zh) 车辆用空调装置
JP2011011642A (ja) 車両用空調装置
US12427832B2 (en) Air conditioner
US20230219398A1 (en) Refrigeration cycle device
US12365219B2 (en) Refrigeration cycle device
JP7491174B2 (ja) 冷凍サイクル装置
WO2017187790A1 (ja) 冷媒量不足検知装置および冷凍サイクル装置
JP5954059B2 (ja) 車両用空調装置
JP6601307B2 (ja) 冷凍サイクル装置
JP7655084B2 (ja) 冷凍サイクル装置
WO2022202307A1 (ja) 冷凍サイクル装置
JP7521481B2 (ja) 車両用空調装置
JP7768378B2 (ja) ヒートポンプサイクル装置
WO2025041437A1 (ja) 冷凍サイクル装置
WO2023008088A1 (ja) 冷凍サイクル装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230213

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230912

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240416

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240429

R150 Certificate of patent or registration of utility model

Ref document number: 7491174

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150