JP2001507784A - 閉鎖回路循環を備えた冷凍システム - Google Patents
閉鎖回路循環を備えた冷凍システムInfo
- Publication number
- JP2001507784A JP2001507784A JP53078798A JP53078798A JP2001507784A JP 2001507784 A JP2001507784 A JP 2001507784A JP 53078798 A JP53078798 A JP 53078798A JP 53078798 A JP53078798 A JP 53078798A JP 2001507784 A JP2001507784 A JP 2001507784A
- Authority
- JP
- Japan
- Prior art keywords
- pressure
- refrigerant
- circuit
- container
- 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.)
- Ceased
Links
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
- F25B45/00—Arrangements for charging or discharging 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
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B25/00—Machines, plants or systems, using a combination of modes of operation covered by two or more of the groups F25B1/00 - F25B23/00
-
- 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
-
- 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
- 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
- F25B9/008—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant being carbon dioxide
-
- 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
- F25B2309/00—Gas cycle refrigeration machines
- F25B2309/06—Compression machines, plants or systems characterised by the refrigerant being carbon dioxide
-
- 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
- F25B2400/16—Receivers
-
- 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
-
- 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
- F25B2400/23—Separators
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Glass Compositions (AREA)
- Motor Or Generator Cooling System (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Fluid-Pressure Circuits (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
- Furnace Details (AREA)
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. 熱伝達を意図する冷媒を充填された閉鎖循環回路を有し、該冷媒が周囲温 度において循環回路内の最大作動圧力より高い飽和圧力を有する冷凍システムで あって、該冷凍システムが少なくとも一つまたはそれ以上の蒸発器または熱交換 器、冷媒の循環用装置および一つまたはそれ以上の凝縮器、および少なくとも一 つの冷凍回路と接続した冷媒用コンテナよりなる前記冷凍システムにおいて、コ ンテナ(1)が断熱されかつ周囲温度における冷媒の飽和温度より低い、それに 等しいまたはそれより高い圧力用に設計され、該コンテナ(1)がコンテナ(1 )内の液体表面に対して凝縮するため冷凍回路内の蒸発した冷媒の少なくとも一 部に対して液相の冷媒を十分に充填されること、およびコンテナに関連して飽和 圧力がタンクの最大作動圧力を超えるとき冷媒を放出する少なくとも一つの圧力 逃がし弁(21)を設けられたことを特徴とする前記冷凍システム。 2. 冷媒が二酸化炭素であることを特徴とする請求項1に記載された閉鎖循環 回路を有する冷凍システム。 3. 循環回路と関連して飽和圧力が循環回路の最大作動圧力を超えるとき冷媒 を放出する少なくとも一つの圧力逃がし弁(21)が設けられたことを特徴とす る請求項1または2のいずれかの一項に記載された閉循環回路を有する冷凍シス テム。 4. 断熱コンテナ(1)と循環回路の周辺要素への回路との間の接続は飽和圧 力が回路全部または一部において最大作動圧力を超える前に閉鎖すべく設計され た手動または自動弁(13)を備えたことを特徴とする請求項1から3の一項に 記載された閉循環回路を有する冷凍システム。 5. 手動または自動弁と接続された逆止弁(15)を備え、該逆止弁(15) は蒸発した冷媒が回路の他の要素から断熱コンテナ(1)に入ることだけを許す ことを特徴とする請求項4に記載された閉循環回路を有する冷凍システム。 6. 断熱コンテナ(1)が低圧コンテナとして循環回路の一部を形成すること を特徴とする請求項1から5の一項に記載された閉循環回路を有する冷凍システ ム。 7. 断熱コンテナ(1)は冷媒が二次媒体として使用される流体コンテナとし て循環回路の一部を形成することを特徴とする請求項1から5の一項に記載され た閉循環回路を有する冷凍システム。 8. 弁(40)が設けられ、該弁(40)は蒸発した冷媒が該断熱コンテナ( 1)内の圧力の回路内の最大作動圧力以上への上昇後断熱コンテナ(1)内の圧 力の制御された低下を得るため弁(40)後方の制御された圧力において断熱コ ンテナ(1)から圧縮機(6)に入ることを許すことを特徴とする請求項1から 7のいずれか一項に記載された閉循環回路を有する冷凍システム。 9. 弁(41)が設けられ、該弁(41)は蒸発した冷媒が断熱コンテナ(1 )内の圧力の回路内の最大作動圧力以上への上昇後断熱コンテナ(1)内の圧力 の制御された低下を得るため断熱コンテナ(1)から弁後方の制御された圧力で 凝縮器(3)内の凝縮を通じて凝縮器(3)に入ることを許すことを特徴とする 請求項1から7のいずれかの一項に記載された閉鎖回路を有する冷凍システム。 10.断熱コンテナ(1)内の圧力の回路内の最大作動圧力以上への上昇後断熱 コンテナ(1)内の圧力の制御された低下中凝縮した冷媒を蓄積するためコンテ ナ(50)内のまたは凝縮器(3)内のもしくは凝縮器(3)と管部分(7)と の間の管部分内に必要な容積が存在することを特徴とする請求項1から9のいず れかの一項に記載された閉回路を有する冷凍システム。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO970066 | 1997-01-08 | ||
NO970066A NO970066D0 (no) | 1997-01-08 | 1997-01-08 | Kuldeanlegg med lukket sirkulasjonskrets |
PCT/NO1998/000004 WO1998030847A1 (en) | 1997-01-08 | 1998-01-08 | Refrigeration system with closed circuit circulation |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2001507784A true JP2001507784A (ja) | 2001-06-12 |
Family
ID=19900246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53078798A Ceased JP2001507784A (ja) | 1997-01-08 | 1998-01-08 | 閉鎖回路循環を備えた冷凍システム |
Country Status (13)
Country | Link |
---|---|
US (1) | US6112532A (ja) |
EP (1) | EP0953132B1 (ja) |
JP (1) | JP2001507784A (ja) |
AT (1) | ATE247263T1 (ja) |
AU (1) | AU719149B2 (ja) |
DE (1) | DE69817151T2 (ja) |
DK (1) | DK0953132T3 (ja) |
ES (1) | ES2206881T3 (ja) |
NO (1) | NO970066D0 (ja) |
PL (1) | PL186144B1 (ja) |
PT (1) | PT953132E (ja) |
RU (1) | RU2188367C2 (ja) |
WO (1) | WO1998030847A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006038354A1 (ja) * | 2004-09-30 | 2006-04-13 | Mayekawa Mfg. Co., Ltd | アンモニア/co2冷凍システム |
US7992397B2 (en) | 2003-11-21 | 2011-08-09 | Mayekawa Mfg. Co., Ltd. | Ammonia/CO2 refrigeration system, CO2 brine production system for use therein, and ammonia cooling unit incorporating that production system |
JP2016161226A (ja) * | 2015-03-03 | 2016-09-05 | 三菱重工業株式会社 | 冷凍システム、冷凍システムの運転方法及び冷凍システムの設計方法 |
CN107461967A (zh) * | 2017-08-03 | 2017-12-12 | 海信容声(广东)冷柜有限公司 | 一种自复叠制冷系统用中间换热器及自复叠制冷系统 |
JPWO2021005701A1 (ja) * | 2019-07-09 | 2021-09-27 | 日本電気株式会社 | 冷却システム |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
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EP1134514A1 (en) * | 2000-03-17 | 2001-09-19 | Société des Produits Nestlé S.A. | Refrigeration system |
DE10061545A1 (de) * | 2000-12-11 | 2002-06-13 | Behr Gmbh & Co | Verfahren zur Kältemittel-Füllmengenüberwachung |
US6981385B2 (en) * | 2001-08-22 | 2006-01-03 | Delaware Capital Formation, Inc. | Refrigeration system |
US6539735B1 (en) | 2001-12-03 | 2003-04-01 | Thermo Forma Inc. | Refrigerant expansion tank |
US7065979B2 (en) * | 2002-10-30 | 2006-06-27 | Delaware Capital Formation, Inc. | Refrigeration system |
FR2847664B1 (fr) * | 2002-11-25 | 2005-12-02 | Dispositif compensant les fuites d'un circuit de climatisation automobile ou de refrigeration de vehicule frigorifique utilisant du dioxyde de carbone comme fluide frogorigene | |
US6959557B2 (en) * | 2003-09-02 | 2005-11-01 | Tecumseh Products Company | Apparatus for the storage and controlled delivery of fluids |
US6923011B2 (en) * | 2003-09-02 | 2005-08-02 | Tecumseh Products Company | Multi-stage vapor compression system with intermediate pressure vessel |
US6996998B2 (en) * | 2003-12-19 | 2006-02-14 | Carrier Corporation | Refrigerant system pressure control for storage and transportation |
US7024883B2 (en) * | 2003-12-19 | 2006-04-11 | Carrier Corporation | Vapor compression systems using an accumulator to prevent over-pressurization |
US7096679B2 (en) * | 2003-12-23 | 2006-08-29 | Tecumseh Products Company | Transcritical vapor compression system and method of operating including refrigerant storage tank and non-variable expansion device |
DE102004038640A1 (de) * | 2004-08-09 | 2006-02-23 | Linde Kältetechnik GmbH & Co. KG | Kältekreislauf und Verfahen zum Betreiben eines Kältekreislaufes |
EP1782001B1 (en) * | 2004-08-09 | 2016-11-30 | Carrier Corporation | Flashgas removal from a receiver in a refrigeration circuit |
US7422422B2 (en) * | 2004-08-24 | 2008-09-09 | Tecumseh Products Company | Compressor assembly with pressure relief valve fittings |
DK176740B1 (da) * | 2004-12-14 | 2009-05-25 | Agramkow Fluid Systems As | Fremgangsmåde og anlæg til kölemiddelpåfyldning på et köleanlæg |
EP2229564A4 (en) * | 2008-01-17 | 2014-01-15 | Carrier Corp | MOUNTING OF PRESSURE RELIEF DEVICES IN A HIGH-PRESSURE COOLING SYSTEM |
US9989280B2 (en) * | 2008-05-02 | 2018-06-05 | Heatcraft Refrigeration Products Llc | Cascade cooling system with intercycle cooling or additional vapor condensation cycle |
US8631666B2 (en) * | 2008-08-07 | 2014-01-21 | Hill Phoenix, Inc. | Modular CO2 refrigeration system |
US9657977B2 (en) | 2010-11-17 | 2017-05-23 | Hill Phoenix, Inc. | Cascade refrigeration system with modular ammonia chiller units |
US9664424B2 (en) | 2010-11-17 | 2017-05-30 | Hill Phoenix, Inc. | Cascade refrigeration system with modular ammonia chiller units |
US9541311B2 (en) | 2010-11-17 | 2017-01-10 | Hill Phoenix, Inc. | Cascade refrigeration system with modular ammonia chiller units |
RU2468301C1 (ru) * | 2011-03-15 | 2012-11-27 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Ульяновский государственный технический университет" | Способ работы закрытой системы теплоснабжения |
DE102011014944B4 (de) | 2011-03-24 | 2014-08-07 | Airbus Operations Gmbh | Verfahren zum Betreiben eines Kühlsystems |
US11835270B1 (en) | 2018-06-22 | 2023-12-05 | Booz Allen Hamilton Inc. | Thermal management systems |
US11293673B1 (en) | 2018-11-01 | 2022-04-05 | Booz Allen Hamilton Inc. | Thermal management systems |
US11384960B1 (en) | 2018-11-01 | 2022-07-12 | Booz Allen Hamilton Inc. | Thermal management systems |
US11644221B1 (en) | 2019-03-05 | 2023-05-09 | Booz Allen Hamilton Inc. | Open cycle thermal management system with a vapor pump device |
US11561033B1 (en) * | 2019-06-18 | 2023-01-24 | Booz Allen Hamilton Inc. | Thermal management systems |
US11629901B1 (en) | 2019-12-18 | 2023-04-18 | Booz Allen Hamilton Inc. | Thermal management systems |
US11561030B1 (en) | 2020-06-15 | 2023-01-24 | Booz Allen Hamilton Inc. | Thermal management systems |
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1997
- 1997-01-08 NO NO970066A patent/NO970066D0/no unknown
-
1998
- 1998-01-08 RU RU99117144/06A patent/RU2188367C2/ru not_active IP Right Cessation
- 1998-01-08 US US09/331,955 patent/US6112532A/en not_active Expired - Fee Related
- 1998-01-08 PL PL98334631A patent/PL186144B1/pl not_active IP Right Cessation
- 1998-01-08 DE DE69817151T patent/DE69817151T2/de not_active Expired - Fee Related
- 1998-01-08 PT PT98900781T patent/PT953132E/pt unknown
- 1998-01-08 JP JP53078798A patent/JP2001507784A/ja not_active Ceased
- 1998-01-08 AU AU55797/98A patent/AU719149B2/en not_active Ceased
- 1998-01-08 WO PCT/NO1998/000004 patent/WO1998030847A1/en active IP Right Grant
- 1998-01-08 ES ES98900781T patent/ES2206881T3/es not_active Expired - Lifetime
- 1998-01-08 AT AT98900781T patent/ATE247263T1/de not_active IP Right Cessation
- 1998-01-08 EP EP98900781A patent/EP0953132B1/en not_active Expired - Lifetime
- 1998-01-08 DK DK98900781T patent/DK0953132T3/da active
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7992397B2 (en) | 2003-11-21 | 2011-08-09 | Mayekawa Mfg. Co., Ltd. | Ammonia/CO2 refrigeration system, CO2 brine production system for use therein, and ammonia cooling unit incorporating that production system |
WO2006038354A1 (ja) * | 2004-09-30 | 2006-04-13 | Mayekawa Mfg. Co., Ltd | アンモニア/co2冷凍システム |
US7406837B2 (en) | 2004-09-30 | 2008-08-05 | Mayekawa Mfg. Co., Ltd. | Ammonia/Co2 refrigeration system |
KR100858991B1 (ko) * | 2004-09-30 | 2008-09-18 | 마에카와 매뉴팩쳐링 캄파니 리미티드 | 암모니아/co2 냉동 시스템 |
JP2016161226A (ja) * | 2015-03-03 | 2016-09-05 | 三菱重工業株式会社 | 冷凍システム、冷凍システムの運転方法及び冷凍システムの設計方法 |
CN107461967A (zh) * | 2017-08-03 | 2017-12-12 | 海信容声(广东)冷柜有限公司 | 一种自复叠制冷系统用中间换热器及自复叠制冷系统 |
JPWO2021005701A1 (ja) * | 2019-07-09 | 2021-09-27 | 日本電気株式会社 | 冷却システム |
US11825630B2 (en) | 2019-07-09 | 2023-11-21 | Nec Corporation | Cooling system |
Also Published As
Publication number | Publication date |
---|---|
WO1998030847A1 (en) | 1998-07-16 |
EP0953132A1 (en) | 1999-11-03 |
PL334631A1 (en) | 2000-03-13 |
AU5579798A (en) | 1998-08-03 |
PL186144B1 (pl) | 2003-10-31 |
AU719149B2 (en) | 2000-05-04 |
DE69817151T2 (de) | 2004-06-09 |
EP0953132B1 (en) | 2003-08-13 |
PT953132E (pt) | 2003-12-31 |
US6112532A (en) | 2000-09-05 |
RU2188367C2 (ru) | 2002-08-27 |
NO970066D0 (no) | 1997-01-08 |
DE69817151D1 (de) | 2003-09-18 |
ATE247263T1 (de) | 2003-08-15 |
DK0953132T3 (da) | 2003-12-01 |
ES2206881T3 (es) | 2004-05-16 |
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