CN111712677B - 制冷循环装置 - Google Patents

制冷循环装置 Download PDF

Info

Publication number
CN111712677B
CN111712677B CN201880089461.7A CN201880089461A CN111712677B CN 111712677 B CN111712677 B CN 111712677B CN 201880089461 A CN201880089461 A CN 201880089461A CN 111712677 B CN111712677 B CN 111712677B
Authority
CN
China
Prior art keywords
outdoor unit
capacity
compressor
refrigerant
amount
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
CN201880089461.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN111712677A (zh
Inventor
三浦贤
今任尚希
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.)
Toshiba Carrier Corp
Original Assignee
Toshiba Carrier 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 Toshiba Carrier Corp filed Critical Toshiba Carrier Corp
Publication of CN111712677A publication Critical patent/CN111712677A/zh
Application granted granted Critical
Publication of CN111712677B publication Critical patent/CN111712677B/zh
Active 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
    • 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
    • F25B13/00—Compression machines, plants or systems, with 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
    • F25B31/00—Compressor arrangements
    • F25B31/002—Lubrication
    • F25B31/004—Lubrication oil recirculating 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
    • F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • F25B2313/0253—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in parallel 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
    • F25B2500/00—Problems to be solved
    • F25B2500/16—Lubrication
    • 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
    • F25B2600/25—Control of valves
    • F25B2600/2501—Bypass 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2105—Oil temperatures
    • 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
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
CN201880089461.7A 2018-02-16 2018-02-16 制冷循环装置 Active CN111712677B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/005555 WO2019159335A1 (ja) 2018-02-16 2018-02-16 冷凍サイクル装置

Publications (2)

Publication Number Publication Date
CN111712677A CN111712677A (zh) 2020-09-25
CN111712677B true CN111712677B (zh) 2022-01-07

Family

ID=67619915

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880089461.7A Active CN111712677B (zh) 2018-02-16 2018-02-16 制冷循环装置

Country Status (4)

Country Link
JP (1) JP6859461B2 (ja)
CN (1) CN111712677B (ja)
GB (1) GB2583666B (ja)
WO (1) WO2019159335A1 (ja)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101331366A (zh) * 2005-12-16 2008-12-24 大金工业株式会社 空调装置
CN101965491A (zh) * 2008-03-12 2011-02-02 大金工业株式会社 冷冻装置
CN102901271A (zh) * 2012-09-29 2013-01-30 四川长虹电器股份有限公司 一种均油装置及空调系统
KR101264474B1 (ko) * 2009-06-18 2013-05-14 아이신세이끼가부시끼가이샤 공기 조화 장치
CN103250012A (zh) * 2011-03-18 2013-08-14 东芝开利株式会社 二元制冷循环装置
US9816734B2 (en) * 2015-01-12 2017-11-14 Lg Electronics Inc. Air conditioner and method for controlling an air conditioner

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5617508A (en) * 1992-10-05 1997-04-01 Panasonic Technologies Inc. Speech detection device for the detection of speech end points based on variance of frequency band limited energy
JPH07103584A (ja) * 1993-10-01 1995-04-18 Sanyo Electric Co Ltd 空気調和装置
JPH10238879A (ja) * 1997-02-21 1998-09-08 Mitsubishi Heavy Ind Ltd マルチ型ヒートポンプ式空気調和機及びその運転方法
JP5645453B2 (ja) * 2010-04-21 2014-12-24 三菱重工業株式会社 空気調和装置
KR101639513B1 (ko) * 2015-01-12 2016-07-13 엘지전자 주식회사 공기 조화기 및 이를 제어하는 방법
JP6615056B2 (ja) * 2016-06-28 2019-12-04 三菱電機株式会社 空気調和機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101331366A (zh) * 2005-12-16 2008-12-24 大金工业株式会社 空调装置
CN101965491A (zh) * 2008-03-12 2011-02-02 大金工业株式会社 冷冻装置
KR101264474B1 (ko) * 2009-06-18 2013-05-14 아이신세이끼가부시끼가이샤 공기 조화 장치
CN103250012A (zh) * 2011-03-18 2013-08-14 东芝开利株式会社 二元制冷循环装置
CN102901271A (zh) * 2012-09-29 2013-01-30 四川长虹电器股份有限公司 一种均油装置及空调系统
US9816734B2 (en) * 2015-01-12 2017-11-14 Lg Electronics Inc. Air conditioner and method for controlling an air conditioner

Also Published As

Publication number Publication date
GB202010975D0 (en) 2020-09-02
WO2019159335A1 (ja) 2019-08-22
GB2583666B (en) 2022-05-04
JPWO2019159335A1 (ja) 2020-10-22
CN111712677A (zh) 2020-09-25
JP6859461B2 (ja) 2021-04-14
GB2583666A (en) 2020-11-04

Similar Documents

Publication Publication Date Title
EP3091310A1 (en) Multi-split air conditioner
EP2801769A1 (en) Air conditioner
EP2413065B1 (en) Refrigerator
US8408018B2 (en) Refrigeration apparatus
US10508845B2 (en) Refrigeration cycle system
KR100748519B1 (ko) 이차냉매 펌프구동형 공기조화기
JP4323484B2 (ja) 冷凍サイクル装置
JPWO2014046236A1 (ja) マルチ型空気調和装置の室外ユニット
CN108027175B (zh) 热泵
JP4575184B2 (ja) 空気調和装置
US10627138B2 (en) Air-conditioning apparatus with return oil flow controlled through solenoid valves
JP2013167386A (ja) 冷凍装置
KR101635703B1 (ko) 냉매 회수장치 및 그 제어방법
EP2762803B1 (en) Two-stage compression device and chilling/air-conditioning device using the same
KR101207600B1 (ko) 압축기 균유 제어 장치 및 방법
CN111712677B (zh) 制冷循环装置
US11391496B2 (en) Refrigerating cycle apparatus
JP2011202860A (ja) 冷凍装置及びそのオイル量管理方法
KR101442108B1 (ko) 공기조화기 및 그의 제어방법
KR20100032199A (ko) 공기조화기 및 그 운전 방법
KR20140093449A (ko) 공기 조화기 및 그 제어방법
JP6273573B2 (ja) 冷凍回路
JP6840870B2 (ja) 冷凍サイクル装置
KR20060097457A (ko) 공기조화기의 오일회수구조
KR20070097992A (ko) 공기 조화기 및 그 제어방법

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant