[go: up one dir, main page]

WO2012001379A3 - Modified heat pump - Google Patents

Modified heat pump Download PDF

Info

Publication number
WO2012001379A3
WO2012001379A3 PCT/GB2011/050645 GB2011050645W WO2012001379A3 WO 2012001379 A3 WO2012001379 A3 WO 2012001379A3 GB 2011050645 W GB2011050645 W GB 2011050645W WO 2012001379 A3 WO2012001379 A3 WO 2012001379A3
Authority
WO
WIPO (PCT)
Prior art keywords
evaporator
plenum chamber
medium
heat pump
inlet
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/GB2011/050645
Other languages
French (fr)
Other versions
WO2012001379A2 (en
Inventor
Gary Stanton Webster
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.)
Smiths Environmental Products Ltd
Original Assignee
Smiths Environmental Products 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 Smiths Environmental Products Ltd filed Critical Smiths Environmental Products Ltd
Priority to US13/701,623 priority Critical patent/US20130074539A1/en
Priority to EP11718768.2A priority patent/EP2585767A2/en
Priority to CA2799275A priority patent/CA2799275A1/en
Publication of WO2012001379A2 publication Critical patent/WO2012001379A2/en
Publication of WO2012001379A3 publication Critical patent/WO2012001379A3/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
    • F25B30/00—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
    • F24D3/00—Hot-water central heating systems
    • F24D3/18—Hot-water central heating systems 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
    • F24D17/00—Domestic hot-water supply systems
    • F24D17/02—Domestic hot-water supply systems 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
    • F24D15/00—Other domestic- or space-heating systems
    • F24D15/04—Other domestic- or space-heating systems using heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • F24F12/002—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid
    • F24F12/003—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an intermediate heat-transfer fluid using a heat pump
    • 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
    • F24D2200/00—Heat sources or energy sources
    • F24D2200/12—Heat pump
    • 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
    • F24D2200/16—Waste heat
    • F24D2200/22—Ventilation air
    • 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
    • F25B2500/31—Low ambient temperatures
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56—Heat recovery units

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Other Air-Conditioning Systems (AREA)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Central Heating Systems (AREA)

Abstract

A modified heat pump (12) comprises a closed circuit around which a refrigerant fluid is circulated, a plenum chamber (13) and an auxiliary heat exchanger (16). The closed circuit has a compressor, a condenser, an expansion valve and an evaporator. The evaporator is located within the plenum chamber (13). The plenum chamber (13) also has an inlet (14) adapted to receive a fluid heat source medium and direct it over the evaporator, thereby to extract heat from said medium, and an outlet (15) adapted to receive cooled medium expelled from the plenum chamber (13). The auxiliary heat exchanger (16) is located between the inlet (14) and the evaporator, and is adapted to warm said medium prior to it passing over the evaporator.
PCT/GB2011/050645 2010-06-28 2011-03-29 Modified heat pump Ceased WO2012001379A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US13/701,623 US20130074539A1 (en) 2010-06-28 2011-03-29 Modified heat pump
EP11718768.2A EP2585767A2 (en) 2010-06-28 2011-03-29 Modified heat pump
CA2799275A CA2799275A1 (en) 2010-06-28 2011-03-29 Modified heat pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1010759.7A GB2481583A (en) 2010-06-28 2010-06-28 Heat pump installation
GB1010759.7 2010-06-28

Publications (2)

Publication Number Publication Date
WO2012001379A2 WO2012001379A2 (en) 2012-01-05
WO2012001379A3 true WO2012001379A3 (en) 2012-04-12

Family

ID=42583030

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2011/050645 Ceased WO2012001379A2 (en) 2010-06-28 2011-03-29 Modified heat pump

Country Status (5)

Country Link
US (1) US20130074539A1 (en)
EP (1) EP2585767A2 (en)
CA (1) CA2799275A1 (en)
GB (1) GB2481583A (en)
WO (1) WO2012001379A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2778542A1 (en) * 2013-03-12 2014-09-17 BDR Thermea Group Facility for producing domestic hot water in a dwelling via a thermodynamic water heater on extracted air
BE1021689B1 (en) * 2013-09-25 2016-01-08 Renson Ventilation Nv CLIMATIZING DEVICE AND METHOD FOR CONTROLLING SUCH CLIMATIZING DEVICE
SE538309C2 (en) 2013-11-26 2016-05-10 Fläkt Woods AB Apparatus and method for heating air in an air treatment device
NL2017079B1 (en) * 2016-06-30 2018-01-19 Vero Duco Nv Ventilation system with heat pump, and method for operating ventilation system
JP6886640B2 (en) * 2017-10-26 2021-06-16 株式会社ノーリツ Hot water heating system
CN109430670A (en) * 2018-09-07 2019-03-08 广东聚腾环保设备有限公司 A kind of air heat source and thermal pump pasteurization system
CN112539448A (en) * 2020-12-08 2021-03-23 河北晖普采暖设备有限公司 Heat dissipation device convenient to maintain and used for air source heat pump air heater
NO346491B1 (en) * 2022-01-04 2022-09-05 Thomas Klemmetsen Outdoor air to air heat pump system, with thermally insulated "condenser chamber"

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829504A (en) * 1956-06-25 1958-04-08 Ralph C Schlichtig Air conditioning system for dwellings
US4065937A (en) * 1975-09-25 1978-01-03 Burger Manfred R Method to transfer heat or refrigerant and heat pump for practical application of this method
US4227905A (en) * 1977-04-25 1980-10-14 Manfred Burger Process and heat pump for the transfer of heat and cold
US4449572A (en) * 1981-03-27 1984-05-22 Ladek Corporation Subterranean heating and cooling system
US4510762A (en) * 1982-06-15 1985-04-16 H. Krantz Gmbh & Co. Heat recovery method
US5309732A (en) * 1992-04-07 1994-05-10 University Of Moncton Combined cycle air/air heat pump
WO2002065026A1 (en) * 2001-02-15 2002-08-22 MUSIAL, Björn-Fabian Air/water-heat pump with heat-recuperating, additional air prewarming and cooling functions
FR2909440A1 (en) * 2006-11-30 2008-06-06 Mvm Soc Par Actions Simplifiee Heat pump installation for e.g. hot water distribution, in building, has pumping unit to circulate exterior fluid in exchanging system along determined direction such that fluid passes via zones for being cooled and heated, respectively
GB2458901A (en) * 2008-03-31 2009-10-07 Powrmatic Ltd Heat pump system with first and second compressors
DE202008015494U1 (en) * 2008-11-21 2010-04-08 Frisch, Gerhard Temperature System

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378062A (en) * 1966-10-27 1968-04-16 Trane Co Four pipe heat pump apparatus
KR100600753B1 (en) * 2004-08-17 2006-07-14 엘지전자 주식회사 Cogeneration System

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829504A (en) * 1956-06-25 1958-04-08 Ralph C Schlichtig Air conditioning system for dwellings
US4065937A (en) * 1975-09-25 1978-01-03 Burger Manfred R Method to transfer heat or refrigerant and heat pump for practical application of this method
US4227905A (en) * 1977-04-25 1980-10-14 Manfred Burger Process and heat pump for the transfer of heat and cold
US4449572A (en) * 1981-03-27 1984-05-22 Ladek Corporation Subterranean heating and cooling system
US4510762A (en) * 1982-06-15 1985-04-16 H. Krantz Gmbh & Co. Heat recovery method
US5309732A (en) * 1992-04-07 1994-05-10 University Of Moncton Combined cycle air/air heat pump
WO2002065026A1 (en) * 2001-02-15 2002-08-22 MUSIAL, Björn-Fabian Air/water-heat pump with heat-recuperating, additional air prewarming and cooling functions
FR2909440A1 (en) * 2006-11-30 2008-06-06 Mvm Soc Par Actions Simplifiee Heat pump installation for e.g. hot water distribution, in building, has pumping unit to circulate exterior fluid in exchanging system along determined direction such that fluid passes via zones for being cooled and heated, respectively
GB2458901A (en) * 2008-03-31 2009-10-07 Powrmatic Ltd Heat pump system with first and second compressors
DE202008015494U1 (en) * 2008-11-21 2010-04-08 Frisch, Gerhard Temperature System

Also Published As

Publication number Publication date
CA2799275A1 (en) 2012-01-05
WO2012001379A2 (en) 2012-01-05
GB2481583A (en) 2012-01-04
EP2585767A2 (en) 2013-05-01
US20130074539A1 (en) 2013-03-28
GB201010759D0 (en) 2010-08-11

Similar Documents

Publication Publication Date Title
WO2012001379A3 (en) Modified heat pump
WO2013049344A3 (en) High efficiency refrigeration system
GB2495672B (en) Flash defrost system
WO2009036542A3 (en) Computer docking station
EP2829818A3 (en) Heat pump water heater
MY172132A (en) Air conditioning system with multiple-effect evaporative condenser
WO2014020904A3 (en) Air-conditioning apparatus
WO2012110353A3 (en) A heat pump laundry dryer
WO2012072693A3 (en) Method of operating a heat pump dryer and heat pump dryer
WO2012176072A3 (en) Refrigeration system
EP2381180A3 (en) Heat pump type hot water supply apparatus
EP1992883A3 (en) Integrated absorption refrigeration and dehumidification system
WO2009024282A3 (en) Tempering device on the basis of a heat pump
WO2008114528A1 (en) Liquid cooling evaporative cooler
WO2009047067A3 (en) Refrigeration device with a holder for a section of a refrigerant line
EP2775236A1 (en) Adsorption cycle system for household type refrigerators
TW200732610A (en) Dual temperature refrigeration circuit
JP2014190579A5 (en)
HK1148642A2 (en) A water cooler and heater set of an evaporative condensation liquid pump and with liquid supply cycle
IN2014DN06976A (en)
MX2013007156A (en) A heat pump system for a laundry dryer and a method for operating a heat pump system of a laundry dryer.
WO2012140492A3 (en) Heat exchange apparatus
WO2012037021A3 (en) Compressor having an oil management system
WO2008146071A3 (en) Pump for exchange of heat using the heat capacity of the earth anc system for climatization
CN204718295U (en) Air-cooled medical cupboard

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: 11718768

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 2011718768

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2799275

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 13701623

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

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

Ref document number: 11718768

Country of ref document: EP

Kind code of ref document: A2