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GB2534785A - Heat-pump heating apparatus - Google Patents

Heat-pump heating apparatus Download PDF

Info

Publication number
GB2534785A
GB2534785A GB1607983.2A GB201607983A GB2534785A GB 2534785 A GB2534785 A GB 2534785A GB 201607983 A GB201607983 A GB 201607983A GB 2534785 A GB2534785 A GB 2534785A
Authority
GB
United Kingdom
Prior art keywords
fluid
loop
inlet
flow
outlet
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.)
Granted
Application number
GB1607983.2A
Other versions
GB2534785B (en
GB201607983D0 (en
Inventor
Seng Chua Keng
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.)
THERMO HYGRO CONSULTANTS Sdn Bhd
Original Assignee
THERMO HYGRO CONSULTANTS Sdn Bhd
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 THERMO HYGRO CONSULTANTS Sdn Bhd filed Critical THERMO HYGRO CONSULTANTS Sdn Bhd
Publication of GB201607983D0 publication Critical patent/GB201607983D0/en
Publication of GB2534785A publication Critical patent/GB2534785A/en
Application granted granted Critical
Publication of GB2534785B publication Critical patent/GB2534785B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00—Fluid heaters characterised by the use of heat pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H4/00—Fluid heaters characterised by the use of heat pumps
    • F24H4/02—Water heaters
    • 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
    • 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
    • F25B6/00—Compression machines, plants or systems, with several condenser circuits
    • F25B6/04—Compression machines, plants or systems, with several condenser circuits arranged in series
    • 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
    • F25B2339/00—Details of evaporators; Details of condensers
    • F25B2339/04—Details of condensers
    • F25B2339/047—Water-cooled condensers
    • 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]
    • Y02B30/12—Hot water central heating systems using heat pumps

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)
  • Steam Or Hot-Water Central Heating Systems (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

A heat-pump heating apparatus (1) for heating fluids comprising a plurality of fluid flow loops (110 to n10) superimposed onto a system flow circuit (10) between a system inlet (101) and a system outlet (102). The fluid flowing through the system flow circuit (10) is characterised by a relatively lower flow rate and a high temperature increment between the system outlet (102) and the system inlet (101) while the fluid flowing through each fluid flow loop (110 to n10) is characterised by relatively higher independent flow rates and lower temperature increments between respective loop outlet (114 to n14) and loop inlet (113 to n13). Colder fluid entering each loop inlet (113 to n13) is raised to a higher temperature by mixing with hotter fluid from a feedback fluid line (112 to n12), then, circulates through the condenser (132 to n32) to further gain temperature; and then, partially flows out of loop outlet (114 to n14) with the remaining returning via the feedback fluid line (112 to n12) to mix with and raise the temperature of colder fluid entering the fluid flow loop (110 to n10) from the respective loop inlet (113 to n13).
GB1607983.2A 2013-10-11 2014-08-28 Heat-pump heating apparatus Active GB2534785B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
MYPI2013701926A MY167328A (en) 2013-10-11 2013-10-11 Heat pump heating apparatus
PCT/MY2014/000224 WO2015053610A1 (en) 2013-10-11 2014-08-28 Heat-pump heating apparatus

Publications (3)

Publication Number Publication Date
GB201607983D0 GB201607983D0 (en) 2016-06-22
GB2534785A true GB2534785A (en) 2016-08-03
GB2534785B GB2534785B (en) 2020-04-29

Family

ID=52813366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1607983.2A Active GB2534785B (en) 2013-10-11 2014-08-28 Heat-pump heating apparatus

Country Status (4)

Country Link
GB (1) GB2534785B (en)
MY (1) MY167328A (en)
SG (1) SG11201602730XA (en)
WO (1) WO2015053610A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109469943A (en) * 2018-11-06 2019-03-15 西安市建筑设计研究院有限公司 Distributing pipe network distributing system in a kind of building

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012128610A1 (en) * 2011-03-23 2012-09-27 Thermo Hygro Consultants Sdn Bhd Liquid line subcooler and method of subcooling working fluid entering metering device
CN202470421U (en) * 2012-01-14 2012-10-03 湖南省浏阳市择明热工器材有限公司 Air source heat pump system for providing straight flow type high-temperature hot air
WO2013077167A1 (en) * 2011-11-24 2013-05-30 三菱重工業株式会社 Defrosting operation method for heat pump system, and heat pump system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012128610A1 (en) * 2011-03-23 2012-09-27 Thermo Hygro Consultants Sdn Bhd Liquid line subcooler and method of subcooling working fluid entering metering device
WO2013077167A1 (en) * 2011-11-24 2013-05-30 三菱重工業株式会社 Defrosting operation method for heat pump system, and heat pump system
CN202470421U (en) * 2012-01-14 2012-10-03 湖南省浏阳市择明热工器材有限公司 Air source heat pump system for providing straight flow type high-temperature hot air

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109469943A (en) * 2018-11-06 2019-03-15 西安市建筑设计研究院有限公司 Distributing pipe network distributing system in a kind of building

Also Published As

Publication number Publication date
GB2534785B (en) 2020-04-29
GB201607983D0 (en) 2016-06-22
WO2015053610A1 (en) 2015-04-16
MY167328A (en) 2018-08-16
SG11201602730XA (en) 2016-05-30

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