KR100876285B1 - 가스히트펌프 시스템 - Google Patents
가스히트펌프 시스템 Download PDFInfo
- Publication number
- KR100876285B1 KR100876285B1 KR1020080008418A KR20080008418A KR100876285B1 KR 100876285 B1 KR100876285 B1 KR 100876285B1 KR 1020080008418 A KR1020080008418 A KR 1020080008418A KR 20080008418 A KR20080008418 A KR 20080008418A KR 100876285 B1 KR100876285 B1 KR 100876285B1
- Authority
- KR
- South Korea
- Prior art keywords
- ejector
- accumulator
- refrigerant
- pipe
- compressor
- Prior art date
Links
Images
Classifications
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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
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control 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
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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
- F25B2341/00—Details of ejectors not being used as compression device; Details of flow restrictors or expansion valves
- F25B2341/001—Ejectors not being used as compression device
- F25B2341/0012—Ejectors with the cooled primary flow at high pressure
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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)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
Description
Claims (2)
- 압축기(10)와, 냉난방 모드로 대응하여 냉매의 흐름을 전환시키는 4방밸브(12)와, 응축기(14) 및 증발기(16)와, 응축기(14)와 증발기(16)사이에 위치하면서 냉매를 감압,팽창하는 팽창밸브(18)와, 액냉매를 분리하는 기능을 하는 어큐뮬레이터(30)로 이루어지는 가스히트펌프 시스템에 있어서,상기 압축기(10)를 통과한 고압의 냉매가 응축기(14)로 흐르는 도중에 기동시 또는 저부하 운전시 개방되어 이젝터(20)로 유입되도록 하는 배관(50)과,상기 배관(50)상에 구비되는 바이패스밸브(51)와,상기 어큐뮬레이터(30)와 상기 이젝터(20) 사이에 연결되어 어큐뮬레이터(30)안에 액냉매를 상기 이젝터(20)로 다시 보내어 순환되도록 하는 배관(60)과,상기 어큐뮬레이터(30)에 구비되어서 액냉매가 배관(60)을 통해 배출되도록 개폐되는 플로팅밸브(70)가 구비되어 있는 것을 특징으로 하는 가스히트펌프 시스템.
- 청구항 1에 있어서,상기 어큐뮬레이터(30)와 이젝터(20)사이에 형성되는 배관(60)에는 상기 바이패스밸브(51)가 잠금상태일때, 액냉매가 역류하는 것을 방지하도록 하는 체크밸 브(61)가 구비될 수 있는 것을 특징으로 하는 가스히트펌프 시스템.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080008418A KR100876285B1 (ko) | 2008-01-28 | 2008-01-28 | 가스히트펌프 시스템 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080008418A KR100876285B1 (ko) | 2008-01-28 | 2008-01-28 | 가스히트펌프 시스템 |
Publications (1)
Publication Number | Publication Date |
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KR100876285B1 true KR100876285B1 (ko) | 2008-12-26 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020080008418A KR100876285B1 (ko) | 2008-01-28 | 2008-01-28 | 가스히트펌프 시스템 |
Country Status (1)
Country | Link |
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KR (1) | KR100876285B1 (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103471273A (zh) * | 2013-09-02 | 2013-12-25 | 中国科学院理化技术研究所 | 混合工质制冷循环系统 |
CN106016613A (zh) * | 2016-05-31 | 2016-10-12 | 广东美的制冷设备有限公司 | 节能空调系统 |
US10941966B2 (en) * | 2018-02-06 | 2021-03-09 | Carrier Corporation | Hot gas bypass energy recovery |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004309029A (ja) | 2003-04-08 | 2004-11-04 | Matsushita Electric Ind Co Ltd | 冷凍サイクル装置 |
JP2005273942A (ja) | 2004-03-23 | 2005-10-06 | Hoshizaki Electric Co Ltd | 冷凍装置 |
-
2008
- 2008-01-28 KR KR1020080008418A patent/KR100876285B1/ko active IP Right Grant
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004309029A (ja) | 2003-04-08 | 2004-11-04 | Matsushita Electric Ind Co Ltd | 冷凍サイクル装置 |
JP2005273942A (ja) | 2004-03-23 | 2005-10-06 | Hoshizaki Electric Co Ltd | 冷凍装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103471273A (zh) * | 2013-09-02 | 2013-12-25 | 中国科学院理化技术研究所 | 混合工质制冷循环系统 |
CN103471273B (zh) * | 2013-09-02 | 2015-06-10 | 中国科学院理化技术研究所 | 混合工质制冷循环系统 |
CN106016613A (zh) * | 2016-05-31 | 2016-10-12 | 广东美的制冷设备有限公司 | 节能空调系统 |
CN106016613B (zh) * | 2016-05-31 | 2020-04-21 | 广东美的制冷设备有限公司 | 节能空调系统 |
US10941966B2 (en) * | 2018-02-06 | 2021-03-09 | Carrier Corporation | Hot gas bypass energy recovery |
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