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WO2017119137A1 - Dispositif de conditionnement d'air - Google Patents

Dispositif de conditionnement d'air Download PDF

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Publication number
WO2017119137A1
WO2017119137A1 PCT/JP2016/050578 JP2016050578W WO2017119137A1 WO 2017119137 A1 WO2017119137 A1 WO 2017119137A1 JP 2016050578 W JP2016050578 W JP 2016050578W WO 2017119137 A1 WO2017119137 A1 WO 2017119137A1
Authority
WO
WIPO (PCT)
Prior art keywords
heat medium
heat
refrigerant
heat exchanger
temperature
Prior art date
Application number
PCT/JP2016/050578
Other languages
English (en)
Japanese (ja)
Inventor
亮宗 石村
井上　誠司
森本　修
祐治 本村
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to PCT/JP2016/050578 priority Critical patent/WO2017119137A1/fr
Priority to EP16883640.1A priority patent/EP3401609B1/fr
Priority to JP2017560024A priority patent/JP6522162B2/ja
Publication of WO2017119137A1 publication Critical patent/WO2017119137A1/fr

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/26—Refrigerant piping
    • F24F1/32—Refrigerant piping for connecting the separate outdoor units to indoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/00077—Indoor units, e.g. fan coil units receiving heat exchange fluid entering and leaving the unit as a liquid
    • 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
    • F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
    • F25B2313/003—Indoor unit with water as a heat sink or heat source
    • 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
    • F25B2313/0314—Temperature sensors near the indoor 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge 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
    • F25B2700/19—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
    • F25B2700/21152—Temperatures of a compressor or the drive means therefor at the discharge side of the compressor

Definitions

  • the casing of the indoor unit in which the refrigerant does not circulate, and the casing of the heat medium flow controller are the outdoor unit in which the refrigerant circulates, and the casing of the heat medium converter.
  • a heat medium circulation circuit can be provided in the vicinity of the indoor space, and a refrigerant circulation circuit can be provided in a place separated from the indoor space.
  • the same operation as described in FIG. 3 is performed.
  • the refrigerant flowing through the refrigerant circuit A becomes gas refrigerant by the compressor 10 accommodated in the casing 54 of the outdoor unit 16 and flows into the heat exchanger related to heat medium 30 via the refrigerant flow switching device 11. Then, it condenses while dissipating heat in the heat exchanger 30 between heat media, and flows into the first expansion device 31.
  • the air conditioner 100 according to Embodiment 1 or the air conditioner 200 according to the modification can be installed.
  • the existing indoor unit and the heat medium pipe connected to the indoor unit can be diverted to easily update the equipment.
  • casing 46 of the heat medium flow controller 4 is separate from the housing
  • the opening degree of the heat medium flow control devices 50a, 50b, 50c can be controlled according to the air conditioning load of each of the load side heat exchangers 60a, 60b, 60c.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

L'invention concerne un dispositif de conditionnement d'air permettant de réduire la quantité de fluide frigorigène utilisée et d'empêcher la fuite de fluide frigorigène vers un espace intérieur. Le dispositif de conditionnement d'air comporte : un logement d'unité extérieure destiné à loger un compresseur, un dispositif de commutation de circuit d'écoulement de fluide frigorigène et un échangeur de chaleur côté source de chaleur ; un logement de convertisseur de caloporteur destiné à loger un dispositif d'étranglement et un échangeur de chaleur entre caloporteurs ; un logement de dispositifs de réglage de débit de caloporteur destiné à loger des dispositifs de réglage de débit de caloporteur ; des logements d'unités intérieures destinés chacun à loger un échangeur de chaleur côté charge et une soufflante intérieure ; et un dispositif de transport de caloporteur destiné à transporter un caloporteur. Le compresseur, le dispositif de commutation de circuit d'écoulement de fluide frigorigène, l'échangeur de chaleur côté source de chaleur, le dispositif d'étranglement et le passage de fluide frigorigène de l'échangeur de chaleur entre caloporteurs sont reliés par un tuyau de fluide frigorigène faisant circuler le fluide frigorigène afin de concevoir un circuit de circulation de fluide frigorigène. Le passage de caloporteur de l'échangeur de chaleur entre caloporteurs, le dispositif de transport de caloporteur, les dispositifs de réglage de débit de caloporteur et les échangeurs de chaleur côté charge sont reliés par un tuyau de caloporteur faisant circuler le caloporteur afin de concevoir un circuit de circulation de caloporteur.
PCT/JP2016/050578 2016-01-08 2016-01-08 Dispositif de conditionnement d'air WO2017119137A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/JP2016/050578 WO2017119137A1 (fr) 2016-01-08 2016-01-08 Dispositif de conditionnement d'air
EP16883640.1A EP3401609B1 (fr) 2016-01-08 2016-01-08 Dispositif de conditionnement d'air
JP2017560024A JP6522162B2 (ja) 2016-01-08 2016-01-08 空気調和装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/050578 WO2017119137A1 (fr) 2016-01-08 2016-01-08 Dispositif de conditionnement d'air

Publications (1)

Publication Number Publication Date
WO2017119137A1 true WO2017119137A1 (fr) 2017-07-13

Family

ID=59274506

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2016/050578 WO2017119137A1 (fr) 2016-01-08 2016-01-08 Dispositif de conditionnement d'air

Country Status (3)

Country Link
EP (1) EP3401609B1 (fr)
JP (1) JP6522162B2 (fr)
WO (1) WO2017119137A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019155506A1 (fr) * 2018-02-06 2019-08-15 三菱電機株式会社 Système de climatisation
WO2020065766A1 (fr) * 2018-09-26 2020-04-02 三菱電機株式会社 Dispositif de climatisation
JP2020071008A (ja) * 2018-11-02 2020-05-07 三菱電機株式会社 ヒートポンプ装置
JP2021046952A (ja) * 2019-09-17 2021-03-25 東芝キヤリア株式会社 空気調和機
EP3859248A4 (fr) * 2018-09-28 2021-11-17 Daikin Industries, Ltd. Unité d'échange de chaleur

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014057550A1 (fr) * 2012-10-10 2014-04-17 三菱電機株式会社 Dispositif de climatisation
JP2014102011A (ja) * 2012-11-16 2014-06-05 Mitsubishi Heavy Ind Ltd マルチ型空気調和機

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9212825B2 (en) * 2008-04-30 2015-12-15 Mitsubishi Electric Corporation Air conditioner
JP5420057B2 (ja) * 2010-02-17 2014-02-19 三菱電機株式会社 空気調和装置
EP2549201B1 (fr) * 2010-03-16 2019-12-25 Mitsubishi Electric Corporation Dispositif de conditionnement d'air

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014057550A1 (fr) * 2012-10-10 2014-04-17 三菱電機株式会社 Dispositif de climatisation
JP2014102011A (ja) * 2012-11-16 2014-06-05 Mitsubishi Heavy Ind Ltd マルチ型空気調和機

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019155506A1 (fr) * 2018-02-06 2019-08-15 三菱電機株式会社 Système de climatisation
JPWO2019155506A1 (ja) * 2018-02-06 2020-11-19 三菱電機株式会社 空調システム
WO2020065766A1 (fr) * 2018-09-26 2020-04-02 三菱電機株式会社 Dispositif de climatisation
GB2589515A (en) * 2018-09-26 2021-06-02 Mitsubishi Electric Corp Air conditioning device
GB2589515B (en) * 2018-09-26 2022-05-25 Mitsubishi Electric Corp Air-conditioning device
US11815281B2 (en) 2018-09-26 2023-11-14 Mitsubishi Electric Corporation Air-conditioning device with a heat medium heat exchanger
EP3859248A4 (fr) * 2018-09-28 2021-11-17 Daikin Industries, Ltd. Unité d'échange de chaleur
EP3859248B1 (fr) * 2018-09-28 2024-03-20 Daikin Industries, Ltd. Unité d'échange de chaleur
JP2020071008A (ja) * 2018-11-02 2020-05-07 三菱電機株式会社 ヒートポンプ装置
JP7243132B2 (ja) 2018-11-02 2023-03-22 三菱電機株式会社 ヒートポンプ装置
JP2021046952A (ja) * 2019-09-17 2021-03-25 東芝キヤリア株式会社 空気調和機
JP7356306B2 (ja) 2019-09-17 2023-10-04 東芝キヤリア株式会社 空気調和機

Also Published As

Publication number Publication date
JPWO2017119137A1 (ja) 2018-09-06
EP3401609A1 (fr) 2018-11-14
EP3401609A4 (fr) 2019-01-02
EP3401609B1 (fr) 2022-06-22
JP6522162B2 (ja) 2019-05-29

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