JP7149494B2 - 冷凍サイクル装置 - Google Patents

冷凍サイクル装置 Download PDF

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Publication number
JP7149494B2
JP7149494B2 JP2018050336A JP2018050336A JP7149494B2 JP 7149494 B2 JP7149494 B2 JP 7149494B2 JP 2018050336 A JP2018050336 A JP 2018050336A JP 2018050336 A JP2018050336 A JP 2018050336A JP 7149494 B2 JP7149494 B2 JP 7149494B2
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JP
Japan
Prior art keywords
compressor
outdoor unit
soot
refrigeration cycle
heat exchanger
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
JP2018050336A
Other languages
English (en)
Japanese (ja)
Other versions
JP2019163864A (ja
Inventor
晃 鶸田
桂司 佐藤
健 苅野
宏治 室園
健二 高市
敬 森本
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management Co 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 Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Priority to JP2018050336A priority Critical patent/JP7149494B2/ja
Priority to EP19772596.3A priority patent/EP3770517A4/en
Priority to CN201980019922.8A priority patent/CN111868447A/zh
Priority to PCT/JP2019/010443 priority patent/WO2019181710A1/ja
Publication of JP2019163864A publication Critical patent/JP2019163864A/ja
Application granted granted Critical
Publication of JP7149494B2 publication Critical patent/JP7149494B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F24F1/46—Component arrangements in separate outdoor units
    • F24F1/48—Component arrangements in separate outdoor units characterised by air airflow, e.g. inlet or outlet airflow
    • 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
    • F24F1/08—Compressors specially adapted for separate outdoor units
    • F24F1/10—Arrangement or mounting thereof
    • 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
    • F24F1/46—Component arrangements in separate outdoor 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
    • F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
    • F24F1/56—Casing or covers of separate outdoor units, e.g. fan guards
    • 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
    • F25B31/006—Cooling of compressor or motor
    • 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
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/32—Responding to malfunctions or emergencies
    • F24F11/36—Responding to malfunctions or emergencies to leakage of heat-exchange fluid
    • 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
    • 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
    • F25B2400/12—Inflammable refrigerants

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)
JP2018050336A 2018-03-19 2018-03-19 冷凍サイクル装置 Active JP7149494B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2018050336A JP7149494B2 (ja) 2018-03-19 2018-03-19 冷凍サイクル装置
EP19772596.3A EP3770517A4 (en) 2018-03-19 2019-03-14 REFRIGERATION CIRCUIT DEVICE
CN201980019922.8A CN111868447A (zh) 2018-03-19 2019-03-14 制冷循环装置
PCT/JP2019/010443 WO2019181710A1 (ja) 2018-03-19 2019-03-14 冷凍サイクル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018050336A JP7149494B2 (ja) 2018-03-19 2018-03-19 冷凍サイクル装置

Publications (2)

Publication Number Publication Date
JP2019163864A JP2019163864A (ja) 2019-09-26
JP7149494B2 true JP7149494B2 (ja) 2022-10-07

Family

ID=67987180

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018050336A Active JP7149494B2 (ja) 2018-03-19 2018-03-19 冷凍サイクル装置

Country Status (4)

Country Link
EP (1) EP3770517A4 (zh)
JP (1) JP7149494B2 (zh)
CN (1) CN111868447A (zh)
WO (1) WO2019181710A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6960570B2 (ja) * 2018-10-29 2021-11-05 パナソニックＩｐマネジメント株式会社 冷凍サイクル装置
WO2023248923A1 (ja) * 2022-06-23 2023-12-28 パナソニックＩｐマネジメント株式会社 冷凍装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015136979A1 (ja) 2014-03-14 2015-09-17 三菱電機株式会社 冷凍サイクル装置
JP2017145380A (ja) 2016-02-18 2017-08-24 パナソニックＩｐマネジメント株式会社 冷凍サイクル用作動媒体および冷凍サイクルシステム
WO2017145713A1 (ja) 2016-02-22 2017-08-31 旭硝子株式会社 熱交換ユニット

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61123371U (zh) * 1985-01-18 1986-08-04
JP2008157587A (ja) * 2006-12-26 2008-07-10 Matsushita Electric Ind Co Ltd 空気調和機
JP2012110070A (ja) * 2010-11-15 2012-06-07 Panasonic Corp 空気調和機
EP2711407B1 (en) * 2011-05-19 2018-11-07 AGC Inc. Working medium and heat-cycle system
DE112012002154B4 (de) * 2011-05-19 2022-06-30 AGC Inc. Arbeitsmedium und dessen Verwendung in einem Wärmekreisprozesssystem
WO2017199345A1 (ja) * 2016-05-17 2017-11-23 三菱電機株式会社 空気調和機
CN207515096U (zh) * 2017-11-13 2018-06-19 宁波奥克斯电气股份有限公司 分歧装置及空调***

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015136979A1 (ja) 2014-03-14 2015-09-17 三菱電機株式会社 冷凍サイクル装置
JP2017145380A (ja) 2016-02-18 2017-08-24 パナソニックＩｐマネジメント株式会社 冷凍サイクル用作動媒体および冷凍サイクルシステム
WO2017145713A1 (ja) 2016-02-22 2017-08-31 旭硝子株式会社 熱交換ユニット

Also Published As

Publication number Publication date
EP3770517A4 (en) 2021-05-12
JP2019163864A (ja) 2019-09-26
EP3770517A1 (en) 2021-01-27
WO2019181710A1 (ja) 2019-09-26
CN111868447A (zh) 2020-10-30

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