EP0092864A3 - Improvements in heat pump systems for hot water production - Google Patents

Improvements in heat pump systems for hot water production Download PDF

Info

Publication number
EP0092864A3
EP0092864A3 EP83200524A EP83200524A EP0092864A3 EP 0092864 A3 EP0092864 A3 EP 0092864A3 EP 83200524 A EP83200524 A EP 83200524A EP 83200524 A EP83200524 A EP 83200524A EP 0092864 A3 EP0092864 A3 EP 0092864A3
Authority
EP
European Patent Office
Prior art keywords
water
hot water
heat pump
water production
container
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.)
Withdrawn
Application number
EP83200524A
Other languages
German (de)
French (fr)
Other versions
EP0092864A2 (en
Inventor
Franco Moretti
Albertus Peter Johannes Michels
Reinhard Kersten
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.)
IRE Industrie Riunite Eurodomestici SpA
Koninklijke Philips NV
Original Assignee
IRE Industrie Riunite Eurodomestici SpA
Philips Gloeilampenfabrieken NV
Koninklijke Philips Electronics NV
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
Priority claimed from IT20745/82A external-priority patent/IT1201943B/en
Priority claimed from IT24914/82A external-priority patent/IT1153691B/en
Application filed by IRE Industrie Riunite Eurodomestici SpA, Philips Gloeilampenfabrieken NV, Koninklijke Philips Electronics NV filed Critical IRE Industrie Riunite Eurodomestici SpA
Publication of EP0092864A2 publication Critical patent/EP0092864A2/en
Publication of EP0092864A3 publication Critical patent/EP0092864A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1051—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water
    • F24D19/1054—Arrangement or mounting of control or safety devices for water heating systems for domestic hot water the system uses a heat pump
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/20—Control of fluid heaters characterised by control inputs
    • F24H15/212—Temperature of the water
    • F24H15/223—Temperature of the water in the water storage tank
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/305—Control of valves
    • F24H15/31—Control of valves of valves having only one inlet port and one outlet port, e.g. flow rate regulating valves
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/335—Control of pumps, e.g. on-off control
    • 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
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/375—Control 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
    • F24H15/00—Control of fluid heaters
    • F24H15/30—Control of fluid heaters characterised by control outputs; characterised by the components to be controlled
    • F24H15/375—Control of heat pumps
    • F24H15/38—Control of compressors of heat pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
  • Heat-Pump Type And Storage Water Heaters (AREA)

Abstract

The hot water production system, in particular for domestic use, comprises: a water container connected to a cold water inlet (3) and hot water outlet (5); a water circuit connected to the container in which a circulation pump is disposed; and a heat pump, the condenser of which is in heat transfer relationship with said water circuit. In the water circuit (4) there is disposed a heat exchanger (7) heated by the condenser (8). Temperature control means (TA) are provided, which control the circulation pump (6) and heat pump (9). A temperature-controlled valve (14) controls the amount of water flowing from the water circuit to the container (1).
EP83200524A 1982-04-15 1983-04-13 Improvements in heat pump systems for hot water production Withdrawn EP0092864A3 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IT20745/82A IT1201943B (en) 1982-04-15 1982-04-15 Heat pump system for hot water production
IT2074582 1982-04-15
IT24914/82A IT1153691B (en) 1982-12-22 1982-12-22 Heat pump system for hot water production
IT2491482 1982-12-22

Publications (2)

Publication Number Publication Date
EP0092864A2 EP0092864A2 (en) 1983-11-02
EP0092864A3 true EP0092864A3 (en) 1984-01-18

Family

ID=26327644

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83200524A Withdrawn EP0092864A3 (en) 1982-04-15 1983-04-13 Improvements in heat pump systems for hot water production

Country Status (2)

Country Link
EP (1) EP0092864A3 (en)
ES (1) ES521463A0 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464667B (en) * 1988-08-22 1991-05-27 Thermia Ab HEAT PUMP INSTALLATION FOR HEATING OR COOLING THE SPACES AND HEATING OF THE TAPP HEAT WATER
US7127905B2 (en) 2003-12-19 2006-10-31 Carrier Corporation Vapor compression system startup method
US7225629B2 (en) 2004-01-20 2007-06-05 Carrier Corporation Energy-efficient heat pump water heater
JP2008232576A (en) * 2007-03-22 2008-10-02 Sanden Corp Hot water supply apparatus
CN103245063B (en) * 2013-05-13 2015-05-20 华伦·麦基奇尼 Intelligent control device of heat exchanging system and control method thereof
JP2015232425A (en) * 2014-06-10 2015-12-24 三菱電機株式会社 Hot water storage type water heater

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141222A (en) * 1977-04-27 1979-02-27 Weatherking, Inc. Energy recovery system for refrigeration systems
FR2468074A1 (en) * 1979-10-23 1981-04-30 Omnium Tech Etu Const Equip Production of hot water using heat pump - utilises low grade heat from building ventilation system which is circulated through heating circuit of hot water storage cylinder
EP0038318A1 (en) * 1980-04-10 1981-10-21 Austria Email-EHT Aktiengesellschaft Control system for controlling the heating of domestic water for a storage tank

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141222A (en) * 1977-04-27 1979-02-27 Weatherking, Inc. Energy recovery system for refrigeration systems
FR2468074A1 (en) * 1979-10-23 1981-04-30 Omnium Tech Etu Const Equip Production of hot water using heat pump - utilises low grade heat from building ventilation system which is circulated through heating circuit of hot water storage cylinder
EP0038318A1 (en) * 1980-04-10 1981-10-21 Austria Email-EHT Aktiengesellschaft Control system for controlling the heating of domestic water for a storage tank

Also Published As

Publication number Publication date
ES8404040A1 (en) 1984-04-01
ES521463A0 (en) 1984-04-01
EP0092864A2 (en) 1983-11-02

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): DE FR GB IT

17P Request for examination filed

Effective date: 19840208

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 19850813

RIN1 Information on inventor provided before grant (corrected)

Inventor name: MORETTI, FRANCO

Inventor name: KERSTEN, REINHARD

Inventor name: MICHELS, ALBERTUS PETER JOHANNES