EP3604970A4 - Air-conditioning device, railway vehicle air-conditioning device, and method for controlling air-conditioning device - Google Patents

Air-conditioning device, railway vehicle air-conditioning device, and method for controlling air-conditioning device Download PDF

Info

Publication number
EP3604970A4
EP3604970A4 EP18775602.8A EP18775602A EP3604970A4 EP 3604970 A4 EP3604970 A4 EP 3604970A4 EP 18775602 A EP18775602 A EP 18775602A EP 3604970 A4 EP3604970 A4 EP 3604970A4
Authority
EP
European Patent Office
Prior art keywords
conditioning device
air
railway vehicle
controlling
vehicle air
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.)
Granted
Application number
EP18775602.8A
Other languages
German (de)
French (fr)
Other versions
EP3604970A1 (en
EP3604970B1 (en
Inventor
Wahei SHINGU
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 Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3604970A1 publication Critical patent/EP3604970A1/en
Publication of EP3604970A4 publication Critical patent/EP3604970A4/en
Application granted granted Critical
Publication of EP3604970B1 publication Critical patent/EP3604970B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • 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
    • F25B49/022—Compressor control arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D27/00—Heating, cooling, ventilating, or air-conditioning
    • 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
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/28—Means for preventing liquid refrigerant entering into the compressor
    • 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
    • F25B2600/026—Compressor control by controlling unloaders
    • F25B2600/0262—Compressor control by controlling unloaders internal to the compressor
    • 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
    • F25B2600/00—Control issues
    • F25B2600/25—Control of valves
    • F25B2600/2513—Expansion 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
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
    • 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
    • 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
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
EP18775602.8A 2017-03-29 2018-03-23 Air-conditioning device, railway vehicle air-conditioning device, and method for controlling air-conditioning device Active EP3604970B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017065291 2017-03-29
PCT/JP2018/011700 WO2018180985A1 (en) 2017-03-29 2018-03-23 Air-conditioning device, railway vehicle air-conditioning device, and method for controlling air-conditioning device

Publications (3)

Publication Number Publication Date
EP3604970A1 EP3604970A1 (en) 2020-02-05
EP3604970A4 true EP3604970A4 (en) 2020-04-15
EP3604970B1 EP3604970B1 (en) 2022-08-03

Family

ID=63677045

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18775602.8A Active EP3604970B1 (en) 2017-03-29 2018-03-23 Air-conditioning device, railway vehicle air-conditioning device, and method for controlling air-conditioning device

Country Status (5)

Country Link
US (1) US20200232683A1 (en)
EP (1) EP3604970B1 (en)
JP (1) JP6704512B2 (en)
CN (1) CN110462306A (en)
WO (1) WO2018180985A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110974186B (en) * 2018-10-02 2022-08-30 希尔-罗姆服务公司 Temperature monitoring system and method for determining temperature change of target area
CN113587379A (en) * 2021-07-05 2021-11-02 青岛海信日立空调系统有限公司 Air conditioner control system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743171A (en) * 1980-08-29 1982-03-11 Matsushita Electric Ind Co Ltd Refrigerant flow rate controller
EP0949465A2 (en) * 1998-04-08 1999-10-13 Matsushita Electric Industrial Co., Ltd. Compressor for refrigeration cycle
JPH11324951A (en) * 1998-05-19 1999-11-26 Mitsubishi Electric Corp Air conditioner
US20030074910A1 (en) * 2000-06-07 2003-04-24 Joong-Ki Moon System for controlling starting of air conditioner and control method thereof

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5867275U (en) * 1981-10-31 1983-05-07 株式会社東芝 Refrigeration cycle equipment
JP2735188B2 (en) * 1987-03-20 1998-04-02 株式会社日立製作所 Air conditioner
JPS6330930Y2 (en) * 1987-07-03 1988-08-18
JPH0293660U (en) * 1989-01-13 1990-07-25
JP2646914B2 (en) * 1991-11-05 1997-08-27 三菱電機株式会社 Refrigeration equipment
JP3558788B2 (en) 1996-07-25 2004-08-25 株式会社エヌ・ティ・ティ ファシリティーズ Air conditioner and control method thereof
JP4363036B2 (en) * 2002-12-19 2009-11-11 ダイキン工業株式会社 Refrigeration equipment
JP4767133B2 (en) * 2006-08-31 2011-09-07 三菱電機株式会社 Refrigeration cycle equipment
JP6136263B2 (en) * 2012-12-28 2017-05-31 ダイキン工業株式会社 Refrigeration equipment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5743171A (en) * 1980-08-29 1982-03-11 Matsushita Electric Ind Co Ltd Refrigerant flow rate controller
EP0949465A2 (en) * 1998-04-08 1999-10-13 Matsushita Electric Industrial Co., Ltd. Compressor for refrigeration cycle
JPH11324951A (en) * 1998-05-19 1999-11-26 Mitsubishi Electric Corp Air conditioner
US20030074910A1 (en) * 2000-06-07 2003-04-24 Joong-Ki Moon System for controlling starting of air conditioner and control method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018180985A1 *

Also Published As

Publication number Publication date
WO2018180985A1 (en) 2018-10-04
EP3604970A1 (en) 2020-02-05
US20200232683A1 (en) 2020-07-23
CN110462306A (en) 2019-11-15
JP6704512B2 (en) 2020-06-03
EP3604970B1 (en) 2022-08-03
JPWO2018180985A1 (en) 2019-06-27

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