[go: up one dir, main page]

WO2012161447A3 - Heat pump system - Google Patents

Heat pump system Download PDF

Info

Publication number
WO2012161447A3
WO2012161447A3 PCT/KR2012/003750 KR2012003750W WO2012161447A3 WO 2012161447 A3 WO2012161447 A3 WO 2012161447A3 KR 2012003750 W KR2012003750 W KR 2012003750W WO 2012161447 A3 WO2012161447 A3 WO 2012161447A3
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
heat
thermal storage
conduit
storage medium
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.)
Ceased
Application number
PCT/KR2012/003750
Other languages
French (fr)
Korean (ko)
Other versions
WO2012161447A2 (en
Inventor
진주환
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO2012161447A2 publication Critical patent/WO2012161447A2/en
Publication of WO2012161447A3 publication Critical patent/WO2012161447A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
    • F25B47/02—Defrosting cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/0095—Devices for preventing damage by freezing
    • 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
    • F25B30/00—Heat pumps
    • F25B30/02—Heat pumps of the compression type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D11/00—Central heating systems using heat accumulated in storage masses
    • F24D11/02—Central heating systems using heat accumulated in storage masses using heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/12—Heat pump
    • F24D2200/123—Compression type heat pumps
    • 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
    • F25B2313/021—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit
    • F25B2313/0211—Indoor unit or outdoor unit with auxiliary heat exchanger not forming part of the indoor or outdoor unit the auxiliary heat exchanger being only used during defrosting
    • 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
    • F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
    • 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
    • F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
    • F25B2313/0254—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in series 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The present invention relates to a heat pump system, and more specifically, to a defrosting and cooling structure of an outdoor heat exchanger of an air heat source type heat pump system, for simplifying the structure of a heat storage tank, and a defrosting and cooling means, enhancing the circulation of a heat medium, enhancing the efficiency of use of a costless heat source when circulating the heat medium of a fixed temperature heated by the costless heat source to the outdoor heat exchanger, and enhancing the coefficient of performance thereof to a satisfactory level. The present invention comprises: a basic freeze cycle having a compressor (11), a 4-way valve (12), an indoor heat exchanger (13), an expansion valve for cooling (14), an expansion valve for heating (15), an outdoor heat exchanger (16), the 4-way valve (12), connected with a refrigerant conduit (17) in the respective order, and the 4-way valve (12) and the compressor (11) are connected by a freeze suction conduit (18); a defrosting means having a condenser (21b) formed on a refrigerant bypass conduit (21a) by connecting the refrigerant bypass conduit (21a) between the expansion valve for cooling (14) and the expansion valve for heating (15) of the refrigerant conduit (17), surrounding the condenser (21b) with a thermal storage tank (22) having a thermal storage medium injected therein, mounting an auxiliary heat exchanger (23) on the outdoor heat exchanger (16), so that the thermal storage tank (22) and the auxiliary heat exchanger (23) are connected to a thermal storage medium supply pipe (24a) having a thermal storage medium circulation pump (25) constructed thereon and a thermal storage medium return pipe (24b), so as to form a thermal storage medium closed circulation circuit; a defrosting and cooling means (30) having a heat exchanger (31) formed on a heat medium conduit (33) by connecting both ends of the heat medium conduit (33) to the back of the thermal storage medium circulation pump (25) of the thermal storage medium supply pipe (24a), and having a costless heat source storage tank (32) formed on the heat exchanger (31) and also coupling same with the thermal storage medium closed circulation circuit formed on the defrosting means (20), to form a heat medium closed circulation circuit, for circulating the heat medium in the auxiliary heat exchanger (23); and performance enhancing means (40) mounted at the exit side of the heat absorption heat exchanger (31) of the heat medium conduit (33), and between the outdoor heat exchanger (16) and the 4-way valve (12) of the refrigerant conduit (17).
PCT/KR2012/003750 2011-05-23 2012-05-14 Heat pump system Ceased WO2012161447A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0048232 2011-05-23
KR1020110048232A KR101218546B1 (en) 2011-05-23 2011-05-23 Heat pump system

Publications (2)

Publication Number Publication Date
WO2012161447A2 WO2012161447A2 (en) 2012-11-29
WO2012161447A3 true WO2012161447A3 (en) 2013-03-21

Family

ID=47217854

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/KR2012/003750 Ceased WO2012161447A2 (en) 2011-05-23 2012-05-14 Heat pump system
PCT/KR2012/003821 Ceased WO2012161457A2 (en) 2011-05-23 2012-05-16 Heat pump system

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/KR2012/003821 Ceased WO2012161457A2 (en) 2011-05-23 2012-05-16 Heat pump system

Country Status (2)

Country Link
KR (1) KR101218546B1 (en)
WO (2) WO2012161447A2 (en)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103453701B (en) * 2013-08-29 2015-06-24 合肥天鹅制冷科技有限公司 Liquid cooler with heat tube function and overcooling function
JP6405521B2 (en) * 2014-03-04 2018-10-17 パナソニックＩｐマネジメント株式会社 Heat pump hot water generator
CN103925743B (en) * 2014-04-21 2016-06-15 福建强民空气源自动化科技有限公司 A kind of novel air source heat pump heat-exchange system
CN103940161B (en) * 2014-05-16 2016-01-06 湖南创化低碳环保科技有限公司 The defrosting method of a kind of many air heat sources heat exchanger through transport and device
CN104390400A (en) * 2014-10-20 2015-03-04 苏州大美节能科技有限公司 Heat pump product with novel defrosting heat exchange device
US10539335B2 (en) * 2014-12-26 2020-01-21 Daikin Industries, Ltd. Regenerative air conditioner
CN105423589B (en) * 2015-11-20 2019-04-02 Tcl空调器(中山)有限公司 Air conditioner and control method thereof
CN105823280A (en) * 2016-03-29 2016-08-03 青岛海信日立空调系统有限公司 Defrosting device, defrosting control method, controller and air source heat pump system
CN106871474A (en) * 2017-04-14 2017-06-20 深圳市恒星机电设备有限公司 Air-cooled water-cooled combined air-conditioning system
CN107388625B (en) * 2017-08-07 2023-06-30 珠海格力电器股份有限公司 Heat pump system, heat pump drying system and control method thereof
CN110873353A (en) * 2018-08-29 2020-03-10 青岛沃润达新能源科技有限公司 Combined device for recovering waste heat of condensed water of steam heat exchange station
BR112021013449A2 (en) 2019-01-08 2021-10-19 Watergen Ltd. ATMOSPHERIC WATER GENERATOR WITH DEFROST SYSTEM
KR102402531B1 (en) 2019-01-22 2022-06-08 양승덕 Driving method for low temperature reservoir by checking temperature sensor
KR102022372B1 (en) 2019-01-22 2019-09-19 양승덕 Temperature control device by the same
EP4001797B1 (en) 2019-09-26 2024-05-29 Daikin Industries, Ltd. Solid-state refrigeration device
CN112815578B (en) * 2021-02-09 2025-10-10 上海航天工业（集团）有限公司 A high-temperature gas heat pump system with mechanical subcooling
CN115046330B (en) * 2022-06-27 2023-04-18 深圳市永凯机电设备有限公司 Combined type energy-saving air source heat pump
CN117906309A (en) * 2023-01-04 2024-04-19 丘伟朋 Energy storage type system
CN117029327A (en) * 2023-08-31 2023-11-10 四方科技集团股份有限公司 Refrigerant heat recovery defrost system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0914801A (en) * 1995-06-30 1997-01-17 Tokyo Gas Co Ltd Frost Prevention Device for Engine Waste Heat Recovery Gas Engine Driven Heat Pump
KR100389272B1 (en) * 2001-03-17 2003-06-27 진금수 Heat pump type air conditioning apparatus
KR100970870B1 (en) * 2008-08-26 2010-07-16 진금수 Heat pump system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH074719A (en) * 1993-06-16 1995-01-10 Matsushita Seiko Co Ltd Defrosting device for air conditioner
JP3404133B2 (en) * 1994-07-13 2003-05-06 東京電力株式会社 Thermal storage type air conditioner
KR101060512B1 (en) * 2009-09-28 2011-08-30 진금수 Cold and hot water generator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0914801A (en) * 1995-06-30 1997-01-17 Tokyo Gas Co Ltd Frost Prevention Device for Engine Waste Heat Recovery Gas Engine Driven Heat Pump
KR100389272B1 (en) * 2001-03-17 2003-06-27 진금수 Heat pump type air conditioning apparatus
KR100970870B1 (en) * 2008-08-26 2010-07-16 진금수 Heat pump system

Also Published As

Publication number Publication date
WO2012161457A2 (en) 2012-11-29
KR20120130358A (en) 2012-12-03
WO2012161457A3 (en) 2013-01-17
WO2012161447A2 (en) 2012-11-29
KR101218546B1 (en) 2013-01-09

Similar Documents

Publication Publication Date Title
WO2012161447A3 (en) Heat pump system
WO2010024553A3 (en) Heat pump system
GB201308083D0 (en) Hybrid Heat Pump Boiler System
WO2010030093A3 (en) Heat pump-type cooling/heating system
CN204063300U (en) A kind of soil composite type variable refrigerant flow aircondition
CN102486324A (en) Energy-saving cabinet type air-conditioner
CN103884068A (en) Novel energy-saving air conditioner for computer room
CN206094374U (en) Components of a whole that can function independently low temperature frequency conversion trigeminy supplies heat pump system
CN211526570U (en) Outdoor unit and composite heat pump system
CN202284871U (en) Air source heat balance type dual effect heat pump device
CN103939994A (en) Energy-saving air conditioner of machine room
CN107940563B (en) Machine and air conditioner in air conditioning
CN202304077U (en) Air-cooling heat pump unit
CN201897275U (en) Energy-saving cabinet air conditioner
CN102305496B (en) Air-cooled heat pump unit
CN102429497A (en) Multi-segment self-carrying refrigerated display cabinet capable of converting waste heat transfer and local heat dissipation
WO2012161446A3 (en) Heat pump system
CN201074924Y (en) Water cold air source heat pump air conditioner
CN204494910U (en) A kind of wind source heat pump unit
CN203848427U (en) Novel machine room energy saving air conditioner
CN102419002A (en) Equipment combining heat pump water heater and drinking fountain
CN104422017A (en) Active heat pipe back plate cooling system
CN202947360U (en) Heat storing type heat pump water heater unit
WO2012062203A1 (en) Omnidirectional integrated heat exchanger
CN102519170A (en) Split triple supply spray liquid enthalpy air conditioner hot water machine

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12789594

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12789594

Country of ref document: EP

Kind code of ref document: A2