EP4405626A4 - HEAT PUMP FOR HEATING OR COOLING, METHOD AND COMPUTER PROGRAM PRODUCT THEREFOR - Google Patents

HEAT PUMP FOR HEATING OR COOLING, METHOD AND COMPUTER PROGRAM PRODUCT THEREFOR

Info

Publication number
EP4405626A4
EP4405626A4 EP22870406.0A EP22870406A EP4405626A4 EP 4405626 A4 EP4405626 A4 EP 4405626A4 EP 22870406 A EP22870406 A EP 22870406A EP 4405626 A4 EP4405626 A4 EP 4405626A4
Authority
EP
European Patent Office
Prior art keywords
cooling
heating
computer program
program product
heat pump
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.)
Pending
Application number
EP22870406.0A
Other languages
German (de)
French (fr)
Other versions
EP4405626A1 (en
Inventor
Bengt Lindoff
Mats Nilsson
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.)
Qvantum Industries AB
Original Assignee
Qvantum Industries 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 Qvantum Industries AB filed Critical Qvantum Industries AB
Publication of EP4405626A1 publication Critical patent/EP4405626A1/en
Publication of EP4405626A4 publication Critical patent/EP4405626A4/en
Pending 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
    • 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
    • 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
    • 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
    • F25B2500/19—Calculation of parameters
    • 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
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1931—Discharge pressures
    • 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
    • F25B2700/19—Pressures
    • F25B2700/193—Pressures of the compressor
    • F25B2700/1933—Suction pressures
    • 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
    • F25B2700/2115—Temperatures of a compressor or the drive means therefor
    • F25B2700/21151—Temperatures of a compressor or the drive means therefor at the suction side of the compressor
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
    • F25B2700/21172—Temperatures of an evaporator of the fluid cooled by the evaporator at the inlet
    • 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
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21171—Temperatures of an evaporator of the fluid cooled by the evaporator
    • F25B2700/21173—Temperatures of an evaporator of the fluid cooled by the evaporator at the outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Air Conditioning Control Device (AREA)
EP22870406.0A 2021-09-20 2022-09-20 HEAT PUMP FOR HEATING OR COOLING, METHOD AND COMPUTER PROGRAM PRODUCT THEREFOR Pending EP4405626A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE2130247 2021-09-20
PCT/SE2022/050824 WO2023043363A1 (en) 2021-09-20 2022-09-20 A heat pump for heating or cooling, a method, and a computer program product therefor

Publications (2)

Publication Number Publication Date
EP4405626A1 EP4405626A1 (en) 2024-07-31
EP4405626A4 true EP4405626A4 (en) 2025-05-21

Family

ID=85603326

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22870406.0A Pending EP4405626A4 (en) 2021-09-20 2022-09-20 HEAT PUMP FOR HEATING OR COOLING, METHOD AND COMPUTER PROGRAM PRODUCT THEREFOR

Country Status (2)

Country Link
EP (1) EP4405626A4 (en)
WO (1) WO2023043363A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130238258A1 (en) * 2011-03-31 2013-09-12 Mitsubishi Heavy Industries, Ltd. Estimation apparatus of heat transfer medium flow rate, heat source machine, and estimation method of heat transfer medium flow rate
CN102549356B (en) * 2009-08-17 2014-12-24 江森自控科技公司 Heat-pump chiller with improved heat recovery features
US20190024957A1 (en) * 2016-03-08 2019-01-24 Mitsubishi Heavy Industries Thermal Systems, Ltd. Vapor compression-type refrigerator and method for controlling same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7051542B2 (en) * 2003-12-17 2006-05-30 Carrier Corporation Transcritical vapor compression optimization through maximization of heating capacity
EP1914483A3 (en) * 2004-08-11 2008-07-09 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
DE102008061631A1 (en) * 2008-12-11 2010-06-17 Emerson Electric Gmbh & Co. Ohg Method for determining the coefficient of performance of a refrigerating machine
JP5761960B2 (en) * 2010-10-29 2015-08-12 三菱重工業株式会社 Heat source equipment
US10488099B2 (en) * 2018-02-22 2019-11-26 Schneider Electric USA, Inc. Frost detection in HVACandR systems
DE102019135437B4 (en) * 2019-12-20 2022-02-03 Hochschule Merseburg Process for indirectly determining pressure in refrigeration circuits

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102549356B (en) * 2009-08-17 2014-12-24 江森自控科技公司 Heat-pump chiller with improved heat recovery features
US20130238258A1 (en) * 2011-03-31 2013-09-12 Mitsubishi Heavy Industries, Ltd. Estimation apparatus of heat transfer medium flow rate, heat source machine, and estimation method of heat transfer medium flow rate
US20190024957A1 (en) * 2016-03-08 2019-01-24 Mitsubishi Heavy Industries Thermal Systems, Ltd. Vapor compression-type refrigerator and method for controlling same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2023043363A1 *

Also Published As

Publication number Publication date
EP4405626A1 (en) 2024-07-31
WO2023043363A1 (en) 2023-03-23

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