EP4148343A4 - Heat source system, heat source machine, and control device - Google Patents
Heat source system, heat source machine, and control device Download PDFInfo
- Publication number
- EP4148343A4 EP4148343A4 EP19833973.1A EP19833973A EP4148343A4 EP 4148343 A4 EP4148343 A4 EP 4148343A4 EP 19833973 A EP19833973 A EP 19833973A EP 4148343 A4 EP4148343 A4 EP 4148343A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat source
- control device
- machine
- source system
- source machine
- 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
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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/02—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating liquids, e.g. brine
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
- F24F3/065—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units with a plurality of evaporators or condensers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
- F24F11/83—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers
- F24F11/84—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling the supply of heat-exchange fluids to heat-exchangers using valves
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/001—Compression cycle 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
-
- 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2140/00—Control inputs relating to system states
- F24F2140/10—Pressure
- F24F2140/12—Heat-exchange fluid pressure
-
- 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
- F25B2400/00—General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
- F25B2400/06—Several compression cycles arranged in parallel
-
- 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
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
- F25B25/005—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00 using primary and secondary 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
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2600/00—Control issues
- F25D2600/04—Controlling heat transfer
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Air Conditioning Control Device (AREA)
- Other Air-Conditioning Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018129937 | 2018-07-09 | ||
PCT/JP2019/016629 WO2020012750A1 (en) | 2018-07-09 | 2019-04-18 | Heat source system, heat source machine, and control device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP4148343A1 EP4148343A1 (en) | 2023-03-15 |
EP4148343A4 true EP4148343A4 (en) | 2024-03-06 |
Family
ID=69142857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19833973.1A Pending EP4148343A4 (en) | 2018-07-09 | 2019-04-18 | Heat source system, heat source machine, and control device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4148343A4 (en) |
JP (2) | JPWO2020012750A1 (en) |
KR (1) | KR102519815B1 (en) |
WO (1) | WO2020012750A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7402520B2 (en) * | 2020-10-30 | 2023-12-21 | 伸和コントロールズ株式会社 | Temperature control fluid circulation device and temperature control fluid circulation system |
CN118176390A (en) * | 2021-11-11 | 2024-06-11 | 三菱电机株式会社 | Air conditioning system |
DE102022209850A1 (en) * | 2022-09-19 | 2024-03-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Heat pump arrangement, method for its operation and building equipped therewith |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008241326A (en) * | 2007-03-26 | 2008-10-09 | Shin Nippon Air Technol Co Ltd | Flow measuring method in piping system facility |
JP4829818B2 (en) * | 2007-03-15 | 2011-12-07 | 新日本空調株式会社 | Operation control method for 1 pump heat source equipment |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005180848A (en) | 2003-12-22 | 2005-07-07 | Osaka Gas Co Ltd | Heat supply system |
JP4422572B2 (en) | 2004-07-29 | 2010-02-24 | 東洋熱工業株式会社 | Cold / hot water control method for cold / hot heat source machine |
JP2009030821A (en) * | 2007-07-24 | 2009-02-12 | Yamatake Corp | Water supply control system and water supply control method |
JP2009243718A (en) | 2008-03-28 | 2009-10-22 | Osaka Gas Co Ltd | Heat medium transporting system |
HUE043923T2 (en) * | 2009-02-13 | 2019-09-30 | Toshiba Carrier Corp | Secondary pump type heat source system and secondary pump type heat source control method |
CN101769586B (en) * | 2010-02-04 | 2013-02-06 | 无锡永信能源科技有限公司 | Cold (warm) water circulation energy efficiency control method for central air-conditioning system |
CN102809195B (en) * | 2011-05-30 | 2015-12-16 | 昆山台佳机电有限公司 | From the water source heat pump intelligent centralized-control all-in-one machine of variable-flow |
JP2014035090A (en) | 2012-08-07 | 2014-02-24 | Daikin Ind Ltd | Air conditioning system |
KR101805334B1 (en) * | 2014-02-20 | 2017-12-05 | 도시바 캐리어 가부시키가이샤 | Heat source device |
-
2019
- 2019-04-18 WO PCT/JP2019/016629 patent/WO2020012750A1/en unknown
- 2019-04-18 JP JP2020530001A patent/JPWO2020012750A1/en active Pending
- 2019-04-18 EP EP19833973.1A patent/EP4148343A4/en active Pending
- 2019-04-18 KR KR1020207036627A patent/KR102519815B1/en active IP Right Grant
-
2023
- 2023-09-15 JP JP2023150054A patent/JP2023161037A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4829818B2 (en) * | 2007-03-15 | 2011-12-07 | 新日本空調株式会社 | Operation control method for 1 pump heat source equipment |
JP2008241326A (en) * | 2007-03-26 | 2008-10-09 | Shin Nippon Air Technol Co Ltd | Flow measuring method in piping system facility |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020012750A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP2023161037A (en) | 2023-11-02 |
WO2020012750A1 (en) | 2020-01-16 |
EP4148343A1 (en) | 2023-03-15 |
JPWO2020012750A1 (en) | 2021-07-15 |
KR102519815B1 (en) | 2023-04-10 |
KR20210013126A (en) | 2021-02-03 |
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Legal Events
Date | Code | Title | Description |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
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 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
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17P | Request for examination filed |
Effective date: 20210310 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20240206 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: F25B 25/00 20060101ALI20240131BHEP Ipc: F24F 11/84 20180101ALI20240131BHEP Ipc: F24F 3/06 20060101ALI20240131BHEP Ipc: F24F 140/12 20180101ALI20240131BHEP Ipc: F24F 11/83 20180101ALI20240131BHEP Ipc: F24F 5/00 20060101ALI20240131BHEP Ipc: F25B 1/00 20060101AFI20240131BHEP |