JPH01144770U - - Google Patents
Info
- Publication number
- JPH01144770U JPH01144770U JP4110288U JP4110288U JPH01144770U JP H01144770 U JPH01144770 U JP H01144770U JP 4110288 U JP4110288 U JP 4110288U JP 4110288 U JP4110288 U JP 4110288U JP H01144770 U JPH01144770 U JP H01144770U
- Authority
- JP
- Japan
- Prior art keywords
- temperature side
- side refrigerator
- low
- evaporator
- refrigeration system
- 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
- 238000005057 refrigeration Methods 0.000 claims description 3
- 238000010257 thawing Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 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
- 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
-
- 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
Description
第1図は本考案の1実施例を示す冷媒回路図、
第2図は従来の二元冷凍装置の冷媒回路図である
。 高温側冷凍機……A、蒸発器……9、低温側冷
凍機……B、四方弁……12、凝縮器……13、
蒸発器……18、補助熱交換器……21。
第2図は従来の二元冷凍装置の冷媒回路図である
。 高温側冷凍機……A、蒸発器……9、低温側冷
凍機……B、四方弁……12、凝縮器……13、
蒸発器……18、補助熱交換器……21。
Claims (1)
- 高温側冷凍機の蒸発器と低温側冷凍機の凝縮器
を熱交換可能に結合し上記低温側冷凍機の蒸発器
の除霜をその四方弁を切換えによるリバースサイ
クルによつて行う二元冷凍装置において、前記低
温側冷凍機にその除霜運転時蒸発器として機能す
る補助熱交換器を接続したことを特徴とする二元
冷凍装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4110288U JPH01144770U (ja) | 1988-03-30 | 1988-03-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4110288U JPH01144770U (ja) | 1988-03-30 | 1988-03-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01144770U true JPH01144770U (ja) | 1989-10-04 |
Family
ID=31267553
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4110288U Pending JPH01144770U (ja) | 1988-03-30 | 1988-03-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01144770U (ja) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000019157A1 (fr) * | 1998-09-30 | 2000-04-06 | Daikin Industries, Ltd. | Dispositif de refrigeration a deux refrigerants |
WO2005052467A1 (ja) * | 2003-11-28 | 2005-06-09 | Mitsubishi Denki Kabushiki Kaisha | 冷凍装置及び空気調和装置 |
WO2010098073A1 (ja) * | 2009-02-24 | 2010-09-02 | ダイキン工業株式会社 | ヒートポンプシステム |
JP2012112617A (ja) * | 2010-11-26 | 2012-06-14 | Mitsubishi Electric Corp | 冷凍装置 |
JP2014098551A (ja) * | 2014-02-28 | 2014-05-29 | Daikin Ind Ltd | ヒートポンプシステム |
EP2623898A4 (en) * | 2010-09-27 | 2018-01-17 | Toshiba Carrier Corporation | Hot water supply system |
CN116507865A (zh) * | 2020-12-01 | 2023-07-28 | 大金工业株式会社 | 冷冻循环系统 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5097951A (ja) * | 1973-12-28 | 1975-08-04 |
-
1988
- 1988-03-30 JP JP4110288U patent/JPH01144770U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5097951A (ja) * | 1973-12-28 | 1975-08-04 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000019157A1 (fr) * | 1998-09-30 | 2000-04-06 | Daikin Industries, Ltd. | Dispositif de refrigeration a deux refrigerants |
US6609390B1 (en) | 1998-09-30 | 2003-08-26 | Daikin Industries, Ltd. | Two-refrigerant refrigerating device |
WO2005052467A1 (ja) * | 2003-11-28 | 2005-06-09 | Mitsubishi Denki Kabushiki Kaisha | 冷凍装置及び空気調和装置 |
KR100854206B1 (ko) * | 2003-11-28 | 2008-08-26 | 미쓰비시덴키 가부시키가이샤 | 냉동 장치 |
US7752857B2 (en) | 2003-11-28 | 2010-07-13 | Mitsubishi Denki Kabushiki Kaisha | Refrigerator and air conditioner |
JP2010196951A (ja) * | 2009-02-24 | 2010-09-09 | Daikin Ind Ltd | ヒートポンプシステム |
WO2010098073A1 (ja) * | 2009-02-24 | 2010-09-02 | ダイキン工業株式会社 | ヒートポンプシステム |
CN102326037A (zh) * | 2009-02-24 | 2012-01-18 | 大金工业株式会社 | 热泵系统 |
US8984901B2 (en) | 2009-02-24 | 2015-03-24 | Daikin Industries, Ltd. | Heat pump system |
EP2402684A4 (en) * | 2009-02-24 | 2015-04-08 | Daikin Ind Ltd | HEAT PUMP SYSTEM |
EP2623898A4 (en) * | 2010-09-27 | 2018-01-17 | Toshiba Carrier Corporation | Hot water supply system |
JP2012112617A (ja) * | 2010-11-26 | 2012-06-14 | Mitsubishi Electric Corp | 冷凍装置 |
JP2014098551A (ja) * | 2014-02-28 | 2014-05-29 | Daikin Ind Ltd | ヒートポンプシステム |
CN116507865A (zh) * | 2020-12-01 | 2023-07-28 | 大金工业株式会社 | 冷冻循环系统 |