EP3859238A4 - Air conditioning and hot water supply device - Google Patents
Air conditioning and hot water supply device Download PDFInfo
- Publication number
- EP3859238A4 EP3859238A4 EP18935979.7A EP18935979A EP3859238A4 EP 3859238 A4 EP3859238 A4 EP 3859238A4 EP 18935979 A EP18935979 A EP 18935979A EP 3859238 A4 EP3859238 A4 EP 3859238A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- hot water
- water supply
- supply device
- air conditioning
- conditioning
- 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
- 238000004378 air conditioning Methods 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
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
- F25B13/00—Compression machines, plants or systems, with 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
-
- 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
- F25B29/00—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously
- F25B29/003—Combined heating and refrigeration systems, e.g. operating alternately or simultaneously of the compression type system
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
-
- 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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
- F25B41/24—Arrangement of shut-off valves for disconnecting a part of the refrigerant cycle, e.g. an outdoor part
-
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/003—Indoor unit with water as a heat sink or heat source
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
- F25B2313/0231—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units with simultaneous cooling and heating
-
- 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
- F25B2313/00—Compression machines, plants or systems with reversible cycle not otherwise provided for
- F25B2313/023—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units
- F25B2313/0233—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple indoor units in parallel arrangements
-
- 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
- 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
- F25B2400/04—Refrigeration circuit bypassing means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2018/035793 WO2020065791A1 (en) | 2018-09-26 | 2018-09-26 | Air conditioning and hot water supply device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3859238A1 EP3859238A1 (en) | 2021-08-04 |
EP3859238A4 true EP3859238A4 (en) | 2022-05-18 |
Family
ID=69949341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18935979.7A Pending EP3859238A4 (en) | 2018-09-26 | 2018-09-26 | Air conditioning and hot water supply device |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3859238A4 (en) |
JP (1) | JP6671558B1 (en) |
CN (1) | CN111373216B (en) |
WO (1) | WO2020065791A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115096018A (en) * | 2022-05-30 | 2022-09-23 | 浙江中广电器集团股份有限公司 | Defrosting control method of heat pump EVI (evaporative air drying) natural fluorine and ground water multi-split air conditioner |
CN115095964B (en) * | 2022-07-01 | 2023-07-25 | 广东开利暖通空调股份有限公司 | Heat recovery multi-split system and operation method thereof |
KR20240013558A (en) * | 2022-07-22 | 2024-01-30 | 엘지전자 주식회사 | Hybrid multi-air conditioning system |
CN118089276B (en) * | 2024-04-23 | 2024-06-21 | 广东美芝制冷设备有限公司 | Thermal management module, thermal management system, and vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05296604A (en) * | 1992-04-20 | 1993-11-09 | Daikin Ind Ltd | Heat pump type hot water feeder |
JPH10122684A (en) * | 1996-10-15 | 1998-05-15 | Daikin Ind Ltd | Heat pump system |
WO2018078729A1 (en) * | 2016-10-25 | 2018-05-03 | 三菱電機株式会社 | Refrigeration cycle device |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62149765U (en) * | 1986-03-17 | 1987-09-22 | ||
JP3723401B2 (en) * | 2000-02-24 | 2005-12-07 | 三洋電機株式会社 | Air conditioner |
JP4287677B2 (en) * | 2003-03-11 | 2009-07-01 | 日立アプライアンス株式会社 | Refrigeration cycle equipment |
JP4651394B2 (en) * | 2005-01-13 | 2011-03-16 | 三菱電機株式会社 | Four-way valve |
CN101749904A (en) * | 2008-12-05 | 2010-06-23 | 乐金电子(天津)电器有限公司 | Hot air bypassing continuous heat-supply and defrost cycle structure of air conditioner |
CN201355098Y (en) * | 2009-02-24 | 2009-12-02 | 东南大学 | Multifunctional heat pump air-conditioning water heater |
CN104457026A (en) * | 2014-12-30 | 2015-03-25 | 郎力文 | Air source heat pump water heater hybrid air-conditioning device |
WO2017126059A1 (en) * | 2016-01-20 | 2017-07-27 | 三菱電機株式会社 | Air-conditioning device |
CN106016877A (en) * | 2016-05-05 | 2016-10-12 | 广东美的制冷设备有限公司 | Handling method and device for four-way valve faults in air-conditioner and air-conditioner |
WO2017203655A1 (en) * | 2016-05-26 | 2017-11-30 | 三菱電機株式会社 | Heat pump type air conditioning and hot water supplying device |
-
2018
- 2018-09-26 EP EP18935979.7A patent/EP3859238A4/en active Pending
- 2018-09-26 JP JP2019545386A patent/JP6671558B1/en active Active
- 2018-09-26 WO PCT/JP2018/035793 patent/WO2020065791A1/en active Search and Examination
- 2018-09-26 CN CN201880075252.7A patent/CN111373216B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05296604A (en) * | 1992-04-20 | 1993-11-09 | Daikin Ind Ltd | Heat pump type hot water feeder |
JPH10122684A (en) * | 1996-10-15 | 1998-05-15 | Daikin Ind Ltd | Heat pump system |
WO2018078729A1 (en) * | 2016-10-25 | 2018-05-03 | 三菱電機株式会社 | Refrigeration cycle device |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020065791A1 * |
Also Published As
Publication number | Publication date |
---|---|
JP6671558B1 (en) | 2020-03-25 |
CN111373216B (en) | 2022-01-18 |
JPWO2020065791A1 (en) | 2021-01-07 |
EP3859238A1 (en) | 2021-08-04 |
WO2020065791A1 (en) | 2020-04-02 |
CN111373216A (en) | 2020-07-03 |
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Legal Events
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STAA | Information on the status of an ep patent application or granted ep patent |
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17P | Request for examination filed |
Effective date: 20210426 |
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AK | Designated contracting states |
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DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220421 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: F25B 41/24 20210101ALI20220413BHEP Ipc: F25B 41/20 20210101ALI20220413BHEP Ipc: F25B 13/00 20060101ALI20220413BHEP Ipc: F25B 49/02 20060101ALI20220413BHEP Ipc: F25B 5/02 20060101ALI20220413BHEP Ipc: F25B 29/00 20060101AFI20220413BHEP |
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Effective date: 20230801 |
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