TWI564524B - Refrigeration cycle - Google Patents

Refrigeration cycle Download PDF

Info

Publication number
TWI564524B
TWI564524B TW103121507A TW103121507A TWI564524B TW I564524 B TWI564524 B TW I564524B TW 103121507 A TW103121507 A TW 103121507A TW 103121507 A TW103121507 A TW 103121507A TW I564524 B TWI564524 B TW I564524B
Authority
TW
Taiwan
Prior art keywords
refrigerant
oil
refrigeration cycle
side compression
stage side
Prior art date
Application number
TW103121507A
Other languages
English (en)
Chinese (zh)
Other versions
TW201525389A (zh
Inventor
塚本和幸
上川雅章
神田雅浩
Original Assignee
三菱電機股份有限公司
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 三菱電機股份有限公司 filed Critical 三菱電機股份有限公司
Publication of TW201525389A publication Critical patent/TW201525389A/zh
Application granted granted Critical
Publication of TWI564524B publication Critical patent/TWI564524B/zh

Links

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
    • F25B1/00—Compression machines, plants or systems with non-reversible cycle
    • F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
    • 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
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
TW103121507A 2013-11-28 2014-06-23 Refrigeration cycle TWI564524B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013245943A JP6253370B2 (ja) 2013-11-28 2013-11-28 冷凍サイクル装置

Publications (2)

Publication Number Publication Date
TW201525389A TW201525389A (zh) 2015-07-01
TWI564524B true TWI564524B (zh) 2017-01-01

Family

ID=53312326

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103121507A TWI564524B (zh) 2013-11-28 2014-06-23 Refrigeration cycle

Country Status (3)

Country Link
JP (1) JP6253370B2 (https=)
CN (1) CN104676935B (https=)
TW (1) TWI564524B (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI887718B (zh) * 2023-08-01 2025-06-21 鑫國空調設備股份有限公司 雙段壓縮冰水機系統以及回油與過冷卻熱交換器

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105698436A (zh) * 2016-02-04 2016-06-22 天津商业大学 一种油冷却近等焓压缩热泵制冷系统
PL3315780T5 (pl) 2016-10-28 2022-04-04 Almig Kompressoren Gmbh Śrubowa sprężarka powietrza z wtryskiem oleju
EP3315778B2 (en) * 2016-10-28 2022-12-07 ALMiG Kompressoren GmbH Oil-injected screw air compressor
WO2022107343A1 (ja) * 2020-11-17 2022-05-27 株式会社Ｅ・Ｔ・Ｌ 冷凍装置
CN114923273B (zh) * 2022-05-06 2023-11-07 青岛海信日立空调系统有限公司 一种空调系统及其控制方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001272122A (ja) * 2000-03-29 2001-10-05 Mitsubishi Electric Corp 二段圧縮冷凍機
TW200829846A (en) * 2006-10-26 2008-07-16 Johnson Controls Tech Co Economized refrigeration system
TWM392940U (en) * 2009-06-02 2010-11-21 Ching-Chun Hsieh Refrigerant flow rate adjusting device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3028817B2 (ja) * 1989-04-26 2000-04-04 株式会社日立製作所 冷凍サイクル
JPH03177751A (ja) * 1989-12-06 1991-08-01 Hitachi Ltd 冷凍サイクル
JPH03282159A (ja) * 1990-03-08 1991-12-12 Mitsubishi Electric Corp 冷凍サイクル装置
JP4046136B2 (ja) * 2006-02-20 2008-02-13 ダイキン工業株式会社 冷凍装置
JP4613916B2 (ja) * 2006-03-17 2011-01-19 三菱電機株式会社 ヒートポンプ給湯機
JP4989507B2 (ja) * 2008-02-15 2012-08-01 三菱電機株式会社 冷凍装置
JP5091015B2 (ja) * 2008-06-09 2012-12-05 荏原冷熱システム株式会社 圧縮式冷凍機
JP2010078165A (ja) * 2008-09-24 2010-04-08 Fujitsu General Ltd 冷凍空調装置
JP2013064573A (ja) * 2011-09-20 2013-04-11 Daikin Industries Ltd コンテナ用冷凍装置
JP2013217602A (ja) * 2012-04-11 2013-10-24 Mitsubishi Electric Corp 熱源機、冷凍空調装置、制御装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001272122A (ja) * 2000-03-29 2001-10-05 Mitsubishi Electric Corp 二段圧縮冷凍機
TW200829846A (en) * 2006-10-26 2008-07-16 Johnson Controls Tech Co Economized refrigeration system
TWM392940U (en) * 2009-06-02 2010-11-21 Ching-Chun Hsieh Refrigerant flow rate adjusting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI887718B (zh) * 2023-08-01 2025-06-21 鑫國空調設備股份有限公司 雙段壓縮冰水機系統以及回油與過冷卻熱交換器

Also Published As

Publication number Publication date
CN104676935B (zh) 2017-04-12
JP6253370B2 (ja) 2017-12-27
TW201525389A (zh) 2015-07-01
JP2015102319A (ja) 2015-06-04
CN104676935A (zh) 2015-06-03

Similar Documents

Publication Publication Date Title
EP2995885B1 (en) Binary refrigeration device
JP5847366B1 (ja) 空気調和装置
TWI564524B (zh) Refrigeration cycle
WO2019091241A1 (zh) 空调制冷循环系统及空调器
JP5681549B2 (ja) 冷凍サイクル方法
EP3617617B1 (en) Outdoor unit and method for controlling same
JP2013148330A (ja) ヒートポンプ
GB2547144A (en) Air-conditioning device
JP6038382B2 (ja) 空気調和装置
JP2011214753A (ja) 冷凍装置
CN106461275A (zh) 制冷循环装置
CN104019573B (zh) 空调器
CN101140111A (zh) 容量可调涡旋压缩机制冷系统
CN108692520A (zh) 一种使用补气压缩机的内复叠冰箱系统及控制方法
CN101776358A (zh) 一种变浓度混合工质自复叠制冷机
JP2018021730A (ja) 冷凍サイクル装置
CN106796056B (zh) 冷冻循环装置
KR20140072626A (ko) 압축기 보호수단을 구비한 초저온 냉동시스템
JP2009293887A (ja) 冷凍装置
US12460852B2 (en) Heat pump
JP2016128734A (ja) 冷凍装置
WO2019128517A1 (zh) 空调器系统
JP2012241967A (ja) 超臨界蒸気圧縮式ヒートポンプおよび給湯機
JP7474911B1 (ja) 冷凍サイクル装置
JP2015152293A (ja) 冷凍サイクル装置

Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees