KR101639814B1 - 냉장 및 냉동 복합 공조시스템 - Google Patents
냉장 및 냉동 복합 공조시스템 Download PDFInfo
- Publication number
- KR101639814B1 KR101639814B1 KR1020090112898A KR20090112898A KR101639814B1 KR 101639814 B1 KR101639814 B1 KR 101639814B1 KR 1020090112898 A KR1020090112898 A KR 1020090112898A KR 20090112898 A KR20090112898 A KR 20090112898A KR 101639814 B1 KR101639814 B1 KR 101639814B1
- Authority
- KR
- South Korea
- Prior art keywords
- refrigerant
- refrigerating
- unit
- air conditioning
- heat exchanger
- 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.)
- Expired - Fee Related
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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
- F25B7/00—Compression machines, plants or systems, with cascade operation, i.e. with two or more circuits, the heat from the condenser of one circuit being absorbed by the evaporator of the next circuit
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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
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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
- F25B2400/22—Refrigeration systems for supermarkets
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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
- F25B2500/00—Problems to be solved
- F25B2500/31—Low ambient temperatures
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Other Air-Conditioning Systems (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
Description
Claims (17)
- 공조를 위한 제1냉매가 순환되는 공조용 압축기, 실외열교환기 및 실내열교환기를 포함하는 공조부;냉장을 위한 제2냉매가 순환되는 냉장용 압축기, 냉장용 응축기 및 냉장용 증발기를 포함하는 냉장부;냉동을 위한 제3냉매가 순환되는 냉동용 압축기, 냉동용 응축기 및 냉동용 증발기를 포함하는 냉동부;상기 공조부의 제1냉매와 상기 냉장부의 제2냉매 사이의 열교환이 이루어지는 제1열교환부;상기 냉장부의 제2냉매와 상기 냉동부의 제3냉매 사이의 열교환이 이루어지는 제2열교환부; 및상기 냉장부에 구비되어 상기 공조부의 운전모드에 따라 상기 냉장부의 제2냉매의 유동이 가변되도록 전환가능한 사방밸브를 포함하고,상기 사방밸브는,상기 공조부가 냉방모드인 경우, 상기 냉장부의 제2냉매가 상기 냉장용 응축기및 상기 제1 열교환부의 순서로 유동되도록 전환되고,상기 공조부가 난방모드인 경우, 상기 냉장부의 제2냉매가 상기 제1 열교환부및 상기 냉장용 응축기의 순서로 유동되도록 전환되는 것을 특징으로 하는 냉장 및 냉동 복합 공조시스템.
- 삭제
- 삭제
- 제 1 항에 있어서,상기 냉장부의 제2냉매는, 외기조건에 따라서 상기 냉장용 응축기에서의 응축과 상기 공조부의 제1냉매와의 열교환의 순서가 결정되는 냉장 및 냉동 복합 공조시스템.
- 제 1 항에 있어서,상기 제1 및 제2열교환부는, 캐스캐이드 열교환기인 냉장 및 냉동 복합 공조시스템.
- 삭제
- 제 1 항에 있어서,상기 제1 열교환부에서는, 상대적으로 저압인 상기 공조부의 제1냉매와 상대적으로 고압인 상기 냉장부의 제2냉매 사이에서의 열교환이 이루어지는 냉장 및 냉동 복합 공조시스템.
- 제 7 항에 있어서,상기 제2 열교환부에서는, 상대적으로 저압인 상기 냉장부의 제2냉매와 상대적으로 고압인 상기 냉동부의 제3냉매 사이에서의 열교환이 이루어지는 냉장 및 냉동 복합 공조시스템.
- 삭제
- 삭제
- 삭제
- 제 1 항에 있어서,상기 실외열교환기, 냉장용 응축기 및 냉동용 응축기는 1개의 실외기 유닛에 설치되는 것을 특징으로 하는 냉장 및 냉동 복합 공조시스템.
- 삭제
- 삭제
- 삭제
- 삭제
- 삭제
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090112898A KR101639814B1 (ko) | 2009-11-20 | 2009-11-20 | 냉장 및 냉동 복합 공조시스템 |
| US12/727,382 US8393173B2 (en) | 2009-11-20 | 2010-03-19 | Combined refrigerating/freezing and air conditioning system |
| EP10157872.2A EP2336676B1 (en) | 2009-11-20 | 2010-03-26 | Combined refrigerating/freezing and air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020090112898A KR101639814B1 (ko) | 2009-11-20 | 2009-11-20 | 냉장 및 냉동 복합 공조시스템 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20110056180A KR20110056180A (ko) | 2011-05-26 |
| KR101639814B1 true KR101639814B1 (ko) | 2016-07-22 |
Family
ID=43971041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020090112898A Expired - Fee Related KR101639814B1 (ko) | 2009-11-20 | 2009-11-20 | 냉장 및 냉동 복합 공조시스템 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8393173B2 (ko) |
| EP (1) | EP2336676B1 (ko) |
| KR (1) | KR101639814B1 (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210108812A (ko) | 2020-02-26 | 2021-09-03 | 주식회사 이수에어텍 | 냉난방, 냉장 및 냉동 기능을 구비한 가스엔진 구동의 히트펌프 기반 전기식 히트펌프 복합 시스템 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2584285B1 (en) * | 2010-06-18 | 2018-02-21 | Mitsubishi Electric Corporation | Refrigerating air-conditioning device |
| EP2492615A1 (en) * | 2011-02-22 | 2012-08-29 | Thermocold Costruzioni SrL | Refrigerating machine optimized for carrying out cascade refrigerating cycles |
| US9605887B2 (en) | 2011-07-29 | 2017-03-28 | Hdt Expeditionary Systems, Inc. | Transportable packaged ice supply system for high temperature environments |
| KR101973204B1 (ko) * | 2012-01-09 | 2019-04-26 | 엘지전자 주식회사 | 냉장 냉동 복합 시스템 및 그 제어방법 |
| US9316421B2 (en) | 2012-08-02 | 2016-04-19 | Mitsubishi Electric Corporation | Air-conditioning apparatus including unit for increasing heating capacity |
| KR102032178B1 (ko) * | 2012-11-06 | 2019-10-15 | 엘지전자 주식회사 | 공조 냉각 일체형 시스템 |
| KR102014457B1 (ko) * | 2012-11-07 | 2019-10-21 | 엘지전자 주식회사 | 공조 냉장 복합 시스템 |
| KR102014441B1 (ko) * | 2012-11-07 | 2019-08-26 | 엘지전자 주식회사 | 공조 냉장 복합 시스템 |
| US9389000B2 (en) | 2013-03-13 | 2016-07-12 | Rheem Manufacturing Company | Apparatus and methods for pre-heating water with air conditioning unit or heat pump |
| US20160061462A1 (en) * | 2014-09-02 | 2016-03-03 | Rheem Manufacturing Company | Apparatus and method for hybrid water heating and air cooling and control thereof |
| CN208443069U (zh) * | 2015-01-09 | 2019-01-29 | 特灵国际有限公司 | 热泵系统 |
| USD802028S1 (en) | 2015-11-12 | 2017-11-07 | Mobicool Electronic (Zhuhai) Co., Ltd. | Portable refrigerator |
| AU201612528S (en) | 2015-11-30 | 2016-06-03 | Mobicool Electronic Shenzhen Co | A portable split refrigerator |
| CN105539477B (zh) * | 2016-02-04 | 2018-07-24 | 上海科泰运输制冷设备有限公司 | 热泵空调化霜机组 |
| US10655895B2 (en) * | 2017-05-04 | 2020-05-19 | Weiss Technik North America, Inc. | Climatic test chamber with stable cascading direct expansion refrigeration system |
| US11187239B2 (en) * | 2017-08-09 | 2021-11-30 | Mitsubishi Electric Corporation | Propeller fan, air-sending device, and refrigeration cycle apparatus |
| US11739952B2 (en) | 2020-07-13 | 2023-08-29 | Rheem Manufacturing Company | Integrated space conditioning and water heating/cooling systems and methods thereto |
| US12449139B2 (en) | 2020-11-02 | 2025-10-21 | Rheem Manufacturing Company | Combined space and water heating systems |
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| JP2005221194A (ja) | 2004-02-09 | 2005-08-18 | Mitsubishi Heavy Ind Ltd | 空調・冷蔵・冷凍設備 |
| JP2005233559A (ja) | 2004-02-20 | 2005-09-02 | Mitsubishi Heavy Ind Ltd | 空調・冷蔵・冷凍設備及びその運転方法 |
| JP2006189237A (ja) * | 2004-12-08 | 2006-07-20 | Mitsubishi Electric Corp | 冷凍空調装置、冷凍空調装置の運転方法、冷凍空調装置の製造方法、冷凍装置、冷凍装置の製造方法 |
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2009
- 2009-11-20 KR KR1020090112898A patent/KR101639814B1/ko not_active Expired - Fee Related
-
2010
- 2010-03-19 US US12/727,382 patent/US8393173B2/en not_active Expired - Fee Related
- 2010-03-26 EP EP10157872.2A patent/EP2336676B1/en not_active Not-in-force
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005221194A (ja) | 2004-02-09 | 2005-08-18 | Mitsubishi Heavy Ind Ltd | 空調・冷蔵・冷凍設備 |
| JP2005233559A (ja) | 2004-02-20 | 2005-09-02 | Mitsubishi Heavy Ind Ltd | 空調・冷蔵・冷凍設備及びその運転方法 |
| JP2006189237A (ja) * | 2004-12-08 | 2006-07-20 | Mitsubishi Electric Corp | 冷凍空調装置、冷凍空調装置の運転方法、冷凍空調装置の製造方法、冷凍装置、冷凍装置の製造方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20210108812A (ko) | 2020-02-26 | 2021-09-03 | 주식회사 이수에어텍 | 냉난방, 냉장 및 냉동 기능을 구비한 가스엔진 구동의 히트펌프 기반 전기식 히트펌프 복합 시스템 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20110056180A (ko) | 2011-05-26 |
| US8393173B2 (en) | 2013-03-12 |
| EP2336676B1 (en) | 2016-05-11 |
| EP2336676A2 (en) | 2011-06-22 |
| US20110120168A1 (en) | 2011-05-26 |
| EP2336676A3 (en) | 2011-08-03 |
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