JP2023515811A - ヒートポンプ - Google Patents
ヒートポンプ Download PDFInfo
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- JP2023515811A JP2023515811A JP2022550958A JP2022550958A JP2023515811A JP 2023515811 A JP2023515811 A JP 2023515811A JP 2022550958 A JP2022550958 A JP 2022550958A JP 2022550958 A JP2022550958 A JP 2022550958A JP 2023515811 A JP2023515811 A JP 2023515811A
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- Prior art keywords
- refrigerant
- heat exchanger
- pipe
- heat
- flow path
- Prior art date
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- 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
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- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
- F25B47/025—Defrosting cycles hot gas defrosting by reversing the cycle
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- 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
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
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- 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
- F25B41/26—Disposition of valves, e.g. of on-off valves or flow control valves of fluid flow reversing 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
- F25B41/30—Expansion means; Dispositions thereof
- F25B41/31—Expansion valves
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- 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/006—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass for preventing frost
-
- 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
- F25B47/00—Arrangements for preventing or removing deposits or corrosion, not provided for in another subclass
- F25B47/02—Defrosting cycles
- F25B47/022—Defrosting cycles hot gas defrosting
-
- 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
- F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
- F25B9/002—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
- F25D21/12—Removing frost by hot-fluid circulating system separate from the refrigerant system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D9/0031—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other
- F28D9/0037—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by paired plates touching each other the conduits for the other heat-exchange medium also being formed by paired plates touching each other
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- 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
- F25B2313/025—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units
- F25B2313/0254—Compression machines, plants or systems with reversible cycle not otherwise provided for using multiple outdoor units in series arrangements
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- 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
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- 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
- F25B2400/0403—Refrigeration circuit bypassing means for 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
- F25B2500/00—Problems to be solved
- F25B2500/09—Improving heat transfers
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- 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
- F25B2600/25—Control of valves
- F25B2600/2501—Bypass valves
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- 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)
- Fluid Mechanics (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
Description
Claims (11)
- ヒートポンプであって、
第1冷媒が流動する第1パイプと、
前記第1パイプの一側に配置され第2冷媒が流動する第2パイプと、
前記第1パイプ及び前記第2パイプに連結され、前記第1冷媒が前記第2冷媒と熱交換する第1熱交換器と、
前記第1パイプに連結されて前記第1冷媒が流動するボイラーと、
前記第2パイプに連結されて前記第2冷媒を圧縮する圧縮機と、
前記第2パイプに連結され、前記第2冷媒が外気と熱交換する第2熱交換器と、
前記第1パイプから分岐して、前記第2熱交換器と熱交換するバイパス管と、
第1冷媒がバイパス管を通過するように誘導するために、切り替えられた3方弁と、を備える、ヒートポンプ。 - 前記3方弁は、第1流路、第2流路、及び第3流路を備え、
前記第1流路は、前記ボイラーに連結され、
前記第2流路は、前記第1パイプに連結され、
前記第3流路は、前記バイパス管を経由した後に前記第2流路と合流する、請求項1に記載のヒートポンプ。 - 第1冷媒が流動する第1パイプと、
前記第1パイプの一側に配置され第2冷媒が流動する第2パイプと、
前記第1パイプ及び前記第2パイプに連結され、前記第1冷媒が前記第2冷媒と熱交換する第1熱交換器と、
前記第1パイプに連結されて前記第1冷媒が流動するボイラーと、
前記第2パイプに連結されて前記第2冷媒を圧縮する圧縮機と、
前記第2パイプに連結され、前記第2冷媒が外気と熱交換する第2熱交換器と、
前記第2パイプから分岐して前記第2熱交換器と熱交換するバイパス管と、
前記バイパス管を通過する第2冷媒を誘導するための3方弁と、を備える、ヒートポンプ。 - 前記3方弁は、第1流路、第2流路、及び第3流路を備え、
前記第1流路は、前記第1熱交換器に連結され、
前記第2流路は、前記第2熱交換器に連結され、
前記第3流路は、前記バイパス管を経由した後に前記第2流路と合流する、請求項3に記載のヒートポンプ。 - 前記圧縮機と前記第2熱交換器との間に配置されるアキュムレーターを更に備える、請求項2又は4に記載のヒートポンプ。
- 前記第2パイプと前記第2熱交換器との間に配置される膨脹弁を更に備える、請求項5に記載のヒートポンプ。
- 前記圧縮機、前記第1熱交換器、前記アキュムレーター、及び前記第2熱交換器の間に配置され、前記第2冷媒の流動方向を前記圧縮機、前記第1熱交換器、前記アキュムレーター、又は前記第2熱交換器の間において切り替える4方弁を更に備える、請求項6に記載のヒートポンプ。
- 前記第1熱交換器は板形熱交換器を備える、請求項6に記載のヒートポンプ。
- 前記第1冷媒は水を含む、請求項8に記載のヒートポンプ。
- 前記第2冷媒は、R32、R290、又は、R32及びR290の混合物を含む、請求項8に記載のヒートポンプ。
- 前記4方弁と前記圧縮機との間に配置されるマフラーを更に備える、請求項8に記載のヒートポンプ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2020-0023201 | 2020-02-25 | ||
| KR1020200023201A KR20210108242A (ko) | 2020-02-25 | 2020-02-25 | 히트펌프 공기조화기 |
| PCT/KR2021/002317 WO2021172868A1 (en) | 2020-02-25 | 2021-02-24 | Heat pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023515811A true JP2023515811A (ja) | 2023-04-14 |
| JP7676428B2 JP7676428B2 (ja) | 2025-05-14 |
Family
ID=77490236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022550958A Active JP7676428B2 (ja) | 2020-02-25 | 2021-02-24 | ヒートポンプ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12422170B2 (ja) |
| EP (1) | EP4111108A4 (ja) |
| JP (1) | JP7676428B2 (ja) |
| KR (1) | KR20210108242A (ja) |
| CN (1) | CN115151768A (ja) |
| WO (1) | WO2021172868A1 (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230110897A (ko) * | 2022-01-17 | 2023-07-25 | 삼성전자주식회사 | 히트 펌프 시스템 |
| IE20230494A1 (en) | 2022-11-25 | 2024-06-05 | Actionzero Escopod Ltd | A heat pump apparatus with improved efficiency |
| CN116336858A (zh) * | 2023-03-23 | 2023-06-27 | 珠海格力电器股份有限公司 | 板式换热器防冻方法、装置、电子设备及可读存储介质 |
| US20240418422A1 (en) * | 2023-06-13 | 2024-12-19 | Trane International Inc. | Thermal system having hydronic system heat exchange |
| KR20250032533A (ko) | 2023-08-31 | 2025-03-07 | 주식회사 경동나비엔 | 공기조화기 및 이의 제어방법 |
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| JPH09280698A (ja) * | 1996-04-09 | 1997-10-31 | Sanyo Electric Co Ltd | 空気調和機の除霜制御方法 |
| KR100643689B1 (ko) * | 2005-11-01 | 2006-11-10 | 주식회사 대우일렉트로닉스 | 히트 펌프 공기조화기 |
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| US8312734B2 (en) * | 2008-09-26 | 2012-11-20 | Lewis Donald C | Cascading air-source heat pump |
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-
2020
- 2020-02-25 KR KR1020200023201A patent/KR20210108242A/ko not_active Ceased
-
2021
- 2021-02-24 WO PCT/KR2021/002317 patent/WO2021172868A1/en not_active Ceased
- 2021-02-24 JP JP2022550958A patent/JP7676428B2/ja active Active
- 2021-02-24 EP EP21760004.8A patent/EP4111108A4/en active Pending
- 2021-02-24 US US17/802,055 patent/US12422170B2/en active Active
- 2021-02-24 CN CN202180016960.5A patent/CN115151768A/zh active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618141A (ja) * | 1992-07-06 | 1994-01-25 | Toshiba Corp | クーリングユニットの運転制御装置 |
| JPH09280698A (ja) * | 1996-04-09 | 1997-10-31 | Sanyo Electric Co Ltd | 空気調和機の除霜制御方法 |
| KR100643689B1 (ko) * | 2005-11-01 | 2006-11-10 | 주식회사 대우일렉트로닉스 | 히트 펌프 공기조화기 |
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| Publication number | Publication date |
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| EP4111108A1 (en) | 2023-01-04 |
| US12422170B2 (en) | 2025-09-23 |
| JP7676428B2 (ja) | 2025-05-14 |
| KR20210108242A (ko) | 2021-09-02 |
| US20230101537A1 (en) | 2023-03-30 |
| CN115151768A (zh) | 2022-10-04 |
| WO2021172868A1 (en) | 2021-09-02 |
| EP4111108A4 (en) | 2024-06-19 |
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