JP7224498B2 - 熱交換器、室外機及び冷凍サイクル装置 - Google Patents

熱交換器、室外機及び冷凍サイクル装置 Download PDF

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Publication number
JP7224498B2
JP7224498B2 JP2021566678A JP2021566678A JP7224498B2 JP 7224498 B2 JP7224498 B2 JP 7224498B2 JP 2021566678 A JP2021566678 A JP 2021566678A JP 2021566678 A JP2021566678 A JP 2021566678A JP 7224498 B2 JP7224498 B2 JP 7224498B2
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Japan
Prior art keywords
heat transfer
transfer tubes
heat exchanger
removal
heat
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JP2021566678A
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English (en)
Japanese (ja)
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JPWO2021130952A5 (https=
JPWO2021130952A1 (https=
Inventor
敦 森田
剛志 前田
暁 八柳
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F17/00—Removing ice or water from heat-exchange apparatus
    • 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
    • F24F11/41—Defrosting; Preventing freezing
    • F24F11/42—Defrosting; Preventing freezing of outdoor units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/053—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight
    • F28D1/0535—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being straight the conduits having a non-circular cross-section
    • F28D1/05366—Assemblies of conduits connected to common headers, e.g. core type radiators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/006—Preventing deposits of ice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/02—Non-rotary, e.g. reciprocated, appliances having brushes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/08—Non-rotary, e.g. reciprocated, appliances having scrapers, hammers, or cutters, e.g. rigidly mounted
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G1/00—Non-rotary, e.g. reciprocated, appliances
    • F28G1/16—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris
    • F28G1/166—Non-rotary, e.g. reciprocated, appliances using jets of fluid for removing debris from external surfaces of heat exchange conduits
    • 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

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  • 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)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Other Air-Conditioning Systems (AREA)
JP2021566678A 2019-12-26 2019-12-26 熱交換器、室外機及び冷凍サイクル装置 Active JP7224498B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/051089 WO2021130952A1 (ja) 2019-12-26 2019-12-26 熱交換器、室外機及び冷凍サイクル装置

Publications (3)

Publication Number Publication Date
JPWO2021130952A1 JPWO2021130952A1 (https=) 2021-07-01
JPWO2021130952A5 JPWO2021130952A5 (https=) 2022-04-12
JP7224498B2 true JP7224498B2 (ja) 2023-02-17

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JP2021566678A Active JP7224498B2 (ja) 2019-12-26 2019-12-26 熱交換器、室外機及び冷凍サイクル装置

Country Status (3)

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EP (1) EP4083556A4 (https=)
JP (1) JP7224498B2 (https=)
WO (1) WO2021130952A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113908574B (zh) * 2021-11-11 2023-03-21 山东法恩泰科技工程有限公司 Mvr蒸发器
CN114251970B (zh) * 2021-12-22 2024-03-15 巢湖市鑫皖新能源有限公司 一种机械气动混合式空预器除灰装置
EP4269927A1 (de) * 2022-04-28 2023-11-01 3con Anlagebau GmbH Kälteregister zur kaltlufterzeugung
CN115929454A (zh) * 2022-12-30 2023-04-07 扬州市东华星动力科技有限公司 一种柴油发电机散热器
CN119879627A (zh) * 2025-03-14 2025-04-25 陕西延长石油榆林可可盖煤业有限公司 一种利用矿井余热的矿井换热设备及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009257648A (ja) 2008-04-15 2009-11-05 Daikin Ind Ltd 冷凍装置用熱交換器
CN106403067A (zh) 2016-11-10 2017-02-15 珠海格力电器股份有限公司 空调室外机及具有其的空调系统
CN209295497U (zh) 2018-10-09 2019-08-23 珠海中瑞环保科技有限公司 一种用于翅片换热器的机械除霜装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6367792U (https=) * 1986-10-23 1988-05-07
JP2501234Y2 (ja) * 1990-10-25 1996-06-12 栄産業 株式会社 熱交換器における煤取り装置
EP0774640A1 (de) * 1995-11-15 1997-05-21 Wehrle-Werk Ag Rohrreinigungsvorrichtung
JP2009243811A (ja) * 2008-03-31 2009-10-22 Daikin Ind Ltd 冷凍装置用熱交換器の除霜ブラシ
JP2009250517A (ja) * 2008-04-07 2009-10-29 Daikin Ind Ltd 熱交換器の除霜装置
JP5231887B2 (ja) * 2008-07-18 2013-07-10 シャープ株式会社 空気調和機の室内機
CN201569228U (zh) * 2009-07-26 2010-09-01 王文贺 铝合金翅片式蒸发器机械除霜结构
CN104930771B (zh) * 2015-06-24 2018-05-01 广东美的暖通设备有限公司 热泵系统的控制方法
JP6940270B2 (ja) 2016-11-22 2021-09-22 東京電力ホールディングス株式会社 熱交換器

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009257648A (ja) 2008-04-15 2009-11-05 Daikin Ind Ltd 冷凍装置用熱交換器
CN106403067A (zh) 2016-11-10 2017-02-15 珠海格力电器股份有限公司 空调室外机及具有其的空调系统
CN209295497U (zh) 2018-10-09 2019-08-23 珠海中瑞环保科技有限公司 一种用于翅片换热器的机械除霜装置

Also Published As

Publication number Publication date
EP4083556A1 (en) 2022-11-02
EP4083556A4 (en) 2022-12-14
WO2021130952A1 (ja) 2021-07-01
JPWO2021130952A1 (https=) 2021-07-01

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