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DK179237B1 - A method for controlling a compressor of a heat pump - Google Patents

A method for controlling a compressor of a heat pump Download PDF

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Publication number
DK179237B1
DK179237B1 DKPA201600670A DKPA201600670A DK179237B1 DK 179237 B1 DK179237 B1 DK 179237B1 DK PA201600670 A DKPA201600670 A DK PA201600670A DK PA201600670 A DKPA201600670 A DK PA201600670A DK 179237 B1 DK179237 B1 DK 179237B1
Authority
DK
Denmark
Prior art keywords
heat
operating mode
compressor
heat pump
switch
Prior art date
Application number
DKPA201600670A
Other languages
English (en)
Inventor
Albrecht Wurtz
Bjoern Nord
Tomas Persson
Robert Stener
Daniel Malvestam
Olav Oehmark
Original Assignee
Danfoss Vaermepumpar Ab
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 Danfoss Vaermepumpar Ab filed Critical Danfoss Vaermepumpar Ab
Priority to DKPA201600670A priority Critical patent/DK179237B1/en
Priority to PL17790712.8T priority patent/PL3532779T3/pl
Priority to EP17790712.8A priority patent/EP3532779B1/en
Priority to PCT/EP2017/075989 priority patent/WO2018077622A1/en
Priority to CN201780067160.XA priority patent/CN110050163B/zh
Application granted granted Critical
Publication of DK179237B1 publication Critical patent/DK179237B1/en
Publication of DK201600670A1 publication Critical patent/DK201600670A1/en

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
    • 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
    • F24D19/1066—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and domestic hot water
    • F24D19/1072—Arrangement or mounting of control or safety devices for water heating systems for the combination of central heating and 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
    • 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
    • F24H15/375—Control of heat pumps
    • F24H15/38—Control of compressors 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
    • F24H15/40—Control of fluid heaters characterised by the type of controllers
    • F24H15/414—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based
    • F24H15/421—Control of fluid heaters characterised by the type of controllers using electronic processing, e.g. computer-based using pre-stored data
    • 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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • F25B49/022—Compressor control arrangements
    • 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
    • F24D11/0214—Central heating systems using heat accumulated in storage masses using heat pumps water heating system
    • 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
    • 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
    • F24D3/00—Hot-water central heating systems
    • F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
    • 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
    • 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
    • F25B2600/00—Control issues
    • F25B2600/02—Compressor control
    • F25B2600/025—Compressor control by controlling speed
    • F25B2600/0253—Compressor control by controlling speed with variable speed
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2104—Temperatures of an indoor room or compartment
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2116—Temperatures of a condenser
    • F25B2700/21161—Temperatures of a condenser of the fluid heated by the condenser
    • 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
    • F25B40/00—Subcoolers, desuperheaters or superheaters
    • F25B40/04—Desuperheaters
    • 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]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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

Claims (8)

  1. KRAV
    1. Fremgangsmåde til styring af en varmekapacitet af en varmepumpe (2), hvor varmepumpen (2) er indrettet til at tilføre varme til en første varmeforbruger (9) øg til en anden varmeforbruger (11), hvor fremgangsmåden omfatter følgende trin:
    - at styre varmepumpens (2) varmekapacitet i henhold til en første driftstilstand, hvor varme først og fremmest leveres til den første varmeforbruger (9),
    - at detektere et skift i driftstilstand fra den første driftstilstand til en anden driftstilstand, hvor varme først og fremmest leveres til den anden varmeforbruger (11), og
    - at bibeholde i det mindste i første omgang varmepumpens (2) kontrollogi kindstillinger, med hvilke varmepumpen (2) arbejdede før skiftet i driftstilstand, efter skiftet fra den første driftstilstand til den anden driftstilstand er blevet detekteret.
  2. 2. Fremgangsmåde ifølge krav 1, der yderligere omfatter følgende trin:
    - at overvåge en temperatur relateret til den anden varmeforbruger (11), efter at skiftet i driftstilstand fra den første driftstilstand til den anden driftstilstand er blevet detekteret, og
    -· at justere varmepumpens (2) varmekapacitet i overensstemmelse med den overvågede temperatur.
  3. 3. Fremgangsmåde ifølge krav 2, hvor trinnet med justering af varmekapaciteten i overensstemmelse med den overvågede temperatur kun udføres, hvis skiftet i driftstilstand fraden første driftstilstand til den anden driftstilstand er blevet gennemført.
  4. 4. Fremgangsmåde ifølge et af de foregående krav, der yderligere omfatter trinnet med at forøge varmekapaciteten, hvis det defekteres, at et efterspørgselsniveau for den første varmeforbruger (9) og / eller for den anden varmeforbruger (11) forøges.
  5. 5. Fremgangsmåde ifølge et af de foregående krav, der yderligere omfatter følgende trin:
    - at lagre varmepumpens (2) kontrollogikindstillinger, med hvilke varmepumpen
    40 (2) arbejdede før skiftet i driftstilstand fra den første driftstilstand til den anden driftstilstand,
    - at detektere et skift i driftstilstand fra den anden driftstilstand til den første driftstilstand, og
    - at styre varmepumpen (2) med de lagrede kontrollogikindstillinger, efter at skiftet
    45 i driftstilstand fra den anden driftstilstand til den første driftstilstand er blevet detekteret.
  6. 6. Fremgangsmåde ifølge et af de foregående krav, hvor den første varmeforbruger er et rum opvarm ningssystem (9), og den anden varmeforbruger er et
    50 varmtvandssystem (11),
  7. 7. Fremgangsmåde ifølge et af de foregående krav, hvor trinnet med detektering af et skift i driftstilstand omfatter detektering af en ændring i en indstilling af en ventil (8), der styrer en strøm af varmt varmevekslingsfluid til den første varmeforbruger
    55 (9) og den anden varmeforbruger (11),
  8. 8. Fremgangsmåde ifølge et af de foregående krav, hvor varmepumpens (2) varmekapacitet styres ved at styre en kompressorhastighed for en kompressor (3) i varmepumpen (2).
    1/2
DKPA201600670A 2016-10-31 2016-10-31 A method for controlling a compressor of a heat pump DK179237B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
DKPA201600670A DK179237B1 (en) 2016-10-31 2016-10-31 A method for controlling a compressor of a heat pump
PL17790712.8T PL3532779T3 (pl) 2016-10-31 2017-10-11 Sposób sterowania sprężarką pompy ciepła
EP17790712.8A EP3532779B1 (en) 2016-10-31 2017-10-11 A method for controlling a compressor of a heat pump
PCT/EP2017/075989 WO2018077622A1 (en) 2016-10-31 2017-10-11 A method for controlling a compressor of a heat pump
CN201780067160.XA CN110050163B (zh) 2016-10-31 2017-10-11 用于控制热泵的压缩机的方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA201600670A DK179237B1 (en) 2016-10-31 2016-10-31 A method for controlling a compressor of a heat pump

Publications (2)

Publication Number Publication Date
DK179237B1 true DK179237B1 (en) 2018-02-26
DK201600670A1 DK201600670A1 (en) 2018-02-26

Family

ID=61241992

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201600670A DK179237B1 (en) 2016-10-31 2016-10-31 A method for controlling a compressor of a heat pump

Country Status (5)

Country Link
EP (1) EP3532779B1 (da)
CN (1) CN110050163B (da)
DK (1) DK179237B1 (da)
PL (1) PL3532779T3 (da)
WO (1) WO2018077622A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022211372A1 (de) * 2022-10-26 2024-05-02 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Betrieb eines Kraftwärmemaschinensystems, Steuer- oder Regelvorrichtung und Kraftwärmemaschinensystem

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003038353A1 (en) * 2001-11-01 2003-05-08 Gunnar Hedlund Method for control of a heat pump and a heat pump for carrying out the method
JP2007322077A (ja) * 2006-06-01 2007-12-13 Hitachi Appliances Inc ヒートポンプ給湯床暖房装置
JP2008275271A (ja) * 2007-05-01 2008-11-13 Hitachi Appliances Inc ヒートポンプ給湯床暖房装置
US20120180508A1 (en) * 2009-09-25 2012-07-19 Hazuhiro Endoh Air-conditioning hot-water supply system, and heat pump unit
EP2530391A1 (de) * 2011-06-03 2012-12-05 STIEBEL ELTRON GmbH & Co. KG Wärmepumpenvorrichtung sowie Verfahren zum Steuern einer Wärmepumpenvorrichtung

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KR20040045093A (ko) * 2002-11-22 2004-06-01 엘지전자 주식회사 히트펌프 시스템의 냉/난방 제어방법
US7849700B2 (en) * 2004-05-12 2010-12-14 Electro Industries, Inc. Heat pump with forced air heating regulated by withdrawal of heat to a radiant heating system
US20080098760A1 (en) * 2006-10-30 2008-05-01 Electro Industries, Inc. Heat pump system and controls
SE530407C2 (sv) * 2005-07-06 2008-05-27 Thermia Vaerme Ab Regleranordning
US9766004B2 (en) * 2011-04-29 2017-09-19 Carrier Corporation Enhanced economy refrigeration control system
KR101806839B1 (ko) * 2011-07-26 2018-01-10 삼성전자주식회사 멀티 공기 조화기 및 그 제어 방법
CN105444510B (zh) * 2014-08-26 2018-02-06 珠海美固电子有限公司 一种房车冰箱的通用能源选择电控系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003038353A1 (en) * 2001-11-01 2003-05-08 Gunnar Hedlund Method for control of a heat pump and a heat pump for carrying out the method
JP2007322077A (ja) * 2006-06-01 2007-12-13 Hitachi Appliances Inc ヒートポンプ給湯床暖房装置
JP2008275271A (ja) * 2007-05-01 2008-11-13 Hitachi Appliances Inc ヒートポンプ給湯床暖房装置
US20120180508A1 (en) * 2009-09-25 2012-07-19 Hazuhiro Endoh Air-conditioning hot-water supply system, and heat pump unit
EP2530391A1 (de) * 2011-06-03 2012-12-05 STIEBEL ELTRON GmbH & Co. KG Wärmepumpenvorrichtung sowie Verfahren zum Steuern einer Wärmepumpenvorrichtung

Also Published As

Publication number Publication date
CN110050163B (zh) 2022-02-22
PL3532779T3 (pl) 2024-03-11
WO2018077622A1 (en) 2018-05-03
EP3532779A1 (en) 2019-09-04
DK201600670A1 (en) 2018-02-26
CN110050163A (zh) 2019-07-23
EP3532779B1 (en) 2023-09-27

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