JP2018141607A - 冷媒量判定装置、空気調和システム、冷媒量判定方法およびプログラム - Google Patents

冷媒量判定装置、空気調和システム、冷媒量判定方法およびプログラム Download PDF

Info

Publication number
JP2018141607A
JP2018141607A JP2017036852A JP2017036852A JP2018141607A JP 2018141607 A JP2018141607 A JP 2018141607A JP 2017036852 A JP2017036852 A JP 2017036852A JP 2017036852 A JP2017036852 A JP 2017036852A JP 2018141607 A JP2018141607 A JP 2018141607A
Authority
JP
Japan
Prior art keywords
degree
supercooling
expansion valve
refrigerant
conditioning system
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.)
Pending
Application number
JP2017036852A
Other languages
English (en)
Japanese (ja)
Inventor
隆博 加藤
Takahiro Kato
隆博 加藤
大輔 杉本
Daisuke Sugimoto
大輔 杉本
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.)
Mitsubishi Heavy Industries Thermal Systems Ltd
Original Assignee
Mitsubishi Heavy Industries Thermal Systems Ltd
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 Mitsubishi Heavy Industries Thermal Systems Ltd filed Critical Mitsubishi Heavy Industries Thermal Systems Ltd
Priority to JP2017036852A priority Critical patent/JP2018141607A/ja
Priority to CN201880008170.0A priority patent/CN110199163A/zh
Priority to EP18761976.2A priority patent/EP3561413A1/fr
Priority to PCT/JP2018/003151 priority patent/WO2018159202A1/fr
Publication of JP2018141607A publication Critical patent/JP2018141607A/ja
Pending legal-status Critical Current

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
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • 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
    • 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
    • F25B2313/027—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means
    • F25B2313/02741—Compression machines, plants or systems with reversible cycle not otherwise provided for characterised by the reversing means using one four-way valve
    • 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
    • F25B2313/031—Sensor arrangements
    • F25B2313/0313—Pressure sensors near the outdoor heat exchanger
    • 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
    • F25B2400/13—Economisers
    • 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
    • F25B2600/2513—Expansion valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
JP2017036852A 2017-02-28 2017-02-28 冷媒量判定装置、空気調和システム、冷媒量判定方法およびプログラム Pending JP2018141607A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017036852A JP2018141607A (ja) 2017-02-28 2017-02-28 冷媒量判定装置、空気調和システム、冷媒量判定方法およびプログラム
CN201880008170.0A CN110199163A (zh) 2017-02-28 2018-01-31 制冷剂量判定装置、空气调节系统、制冷剂量判定方法以及程序
EP18761976.2A EP3561413A1 (fr) 2017-02-28 2018-01-31 Dispositif de détermination de charge de réfrigérant, système de climatisation, procédé de détermination de charge de réfrigérant et programme
PCT/JP2018/003151 WO2018159202A1 (fr) 2017-02-28 2018-01-31 Dispositif de détermination de charge de réfrigérant, système de climatisation, procédé de détermination de charge de réfrigérant et programme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017036852A JP2018141607A (ja) 2017-02-28 2017-02-28 冷媒量判定装置、空気調和システム、冷媒量判定方法およびプログラム

Publications (1)

Publication Number Publication Date
JP2018141607A true JP2018141607A (ja) 2018-09-13

Family

ID=63370932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017036852A Pending JP2018141607A (ja) 2017-02-28 2017-02-28 冷媒量判定装置、空気調和システム、冷媒量判定方法およびプログラム

Country Status (4)

Country Link
EP (1) EP3561413A1 (fr)
JP (1) JP2018141607A (fr)
CN (1) CN110199163A (fr)
WO (1) WO2018159202A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020193783A (ja) * 2019-05-29 2020-12-03 三菱電機株式会社 冷暖房装置および冷暖房装置の制御方法
JP2021055955A (ja) * 2019-09-30 2021-04-08 ダイキン工業株式会社 冷凍サイクル装置
WO2024062948A1 (fr) * 2022-09-20 2024-03-28 ダイキン工業株式会社 Unité de source de chaleur et dispositif de congélation

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113883690B (zh) * 2021-10-25 2023-03-14 青岛海信日立空调系统有限公司 空气调节装置
CN114413429B (zh) * 2022-01-26 2023-05-30 青岛海信日立空调系统有限公司 空调系统
CN117469865B (zh) * 2023-12-21 2024-08-16 北京环都拓普空调有限公司 一种可自动判定制冷剂充注量的直膨机及方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04120630U (ja) * 1991-04-12 1992-10-28 アルパイン株式会社 歯ブラシ容器
JP4071388B2 (ja) * 1999-03-17 2008-04-02 三菱電機株式会社 マルチ形冷凍サイクル装置の制御方法および制御装置
JP2002257427A (ja) * 2001-02-28 2002-09-11 Mitsubishi Electric Corp 冷凍空調装置、及びその運転方法
CN100580347C (zh) * 2005-04-07 2010-01-13 大金工业株式会社 空调装置的制冷剂量判定系统
JP5210510B2 (ja) 2006-10-13 2013-06-12 三菱重工業株式会社 マルチ空調システムの冷媒封入量判定方法および冷媒漏洩検知方法
JP5125124B2 (ja) * 2007-01-31 2013-01-23 ダイキン工業株式会社 冷凍装置
JP2010007995A (ja) * 2008-06-27 2010-01-14 Daikin Ind Ltd 空気調和装置の冷媒量判定方法および空気調和装置
JP2015117853A (ja) * 2013-12-17 2015-06-25 株式会社富士通ゼネラル 空気調和装置
JP6079657B2 (ja) * 2014-01-28 2017-02-15 株式会社デンソー 冷凍サイクル装置
AT515455B1 (de) * 2014-01-31 2016-05-15 Vaillant Group Austria Gmbh Automatische Erkennung von Kältemittelfüllmengen in Kältekreisläufen
JP6387276B2 (ja) * 2014-09-24 2018-09-05 東芝キヤリア株式会社 冷凍サイクル装置
CN104566830A (zh) * 2015-01-20 2015-04-29 三菱重工海尔(青岛)空调机有限公司 一种在多联机系统中的冷媒量检测方法
JP2017036852A (ja) 2015-08-07 2017-02-16 東海高熱工業株式会社 処理品検知用センサーの設置方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020193783A (ja) * 2019-05-29 2020-12-03 三菱電機株式会社 冷暖房装置および冷暖房装置の制御方法
JP7209585B2 (ja) 2019-05-29 2023-01-20 三菱電機株式会社 冷暖房装置および冷暖房装置の制御方法
JP2021055955A (ja) * 2019-09-30 2021-04-08 ダイキン工業株式会社 冷凍サイクル装置
JP7397286B2 (ja) 2019-09-30 2023-12-13 ダイキン工業株式会社 冷凍サイクル装置
WO2024062948A1 (fr) * 2022-09-20 2024-03-28 ダイキン工業株式会社 Unité de source de chaleur et dispositif de congélation
JP7553833B2 (ja) 2022-09-20 2024-09-19 ダイキン工業株式会社 熱源ユニット、および冷凍装置

Also Published As

Publication number Publication date
WO2018159202A1 (fr) 2018-09-07
EP3561413A1 (fr) 2019-10-30
CN110199163A (zh) 2019-09-03

Similar Documents

Publication Publication Date Title
WO2018159202A1 (fr) Dispositif de détermination de charge de réfrigérant, système de climatisation, procédé de détermination de charge de réfrigérant et programme
CN107940826B (zh) 多联机系统及其冷媒分配控制方法和装置
JP4317878B2 (ja) 空気調和機及びその冷媒量判定方法
WO2018216127A1 (fr) Système de climatisation
EP3367011A1 (fr) Système de climatisation, dispositif de commande, procédé de commande et programme
JP5511761B2 (ja) 空気調和機
US20100037647A1 (en) Refrigeration device
JP2015092121A (ja) 車両用空気調和機のメンテナンス時期判定方法および空気調和機
JP2016003848A (ja) 空気調和システムおよびその制御方法
JP2017015333A (ja) 空気調和システム、制御方法及びプログラム
JP2008249239A (ja) 冷却装置の制御方法、冷却装置および冷蔵倉庫
US20180356138A1 (en) Air-conditioning apparatus
JP4606394B2 (ja) 冷媒漏洩検出方法、冷媒漏洩検出装置及び空気調和機
JP2017075760A (ja) 空気調和機
KR100630831B1 (ko) 에어컨의 실내 온도센서 고장시 응급 운전방법
JPH08121917A (ja) 冷媒量判定装置
JP5718629B2 (ja) 冷媒量検知装置
EP3379170A1 (fr) Dispositif de commande de fonctionnement de climatisation, système de climatisation, procédé de commande de climatisation, et programme
CN104541110A (zh) 辐射式空气调节机
JP5020114B2 (ja) 空気調和装置
JP2011007346A (ja) 空気調和機
JP7150135B2 (ja) 冷凍サイクル装置
JP4292525B2 (ja) 蒸気圧縮式冷凍サイクルの冷媒量検知方法
CN111720966A (zh) 空调器的控制方法
JP2021162263A (ja) 空気調和機、制御方法及びプログラム

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20170301

RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20181109