CA2208536A1 - Systeme de compression de vapeur - Google Patents
Systeme de compression de vapeurInfo
- Publication number
- CA2208536A1 CA2208536A1 CA002208536A CA2208536A CA2208536A1 CA 2208536 A1 CA2208536 A1 CA 2208536A1 CA 002208536 A CA002208536 A CA 002208536A CA 2208536 A CA2208536 A CA 2208536A CA 2208536 A1 CA2208536 A1 CA 2208536A1
- Authority
- CA
- Canada
- Prior art keywords
- vapour
- refrigerant
- liquid
- withdrawal conduit
- reservoir
- 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.)
- Abandoned
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
- 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
- F25B9/006—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point characterised by the refrigerant the refrigerant containing more than one component
-
- 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
- F25B1/00—Compression machines, plants or systems with non-reversible 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
- F25B1/00—Compression machines, plants or systems with non-reversible cycle
- F25B1/10—Compression machines, plants or systems with non-reversible cycle with multi-stage compression
-
- 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
- F25B40/00—Subcoolers, desuperheaters or superheaters
-
- 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
- F25B41/315—Expansion valves actuated by floats
-
- 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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/02—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in parallel
-
- 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
- F25B2341/0011—Ejectors with the cooled primary flow at reduced or low pressure
Landscapes
- 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)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Separation By Low-Temperature Treatments (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Steroid Compounds (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Air Conditioning Control Device (AREA)
- Sorption Type Refrigeration Machines (AREA)
- Compressor (AREA)
Abstract
Un système de compression de vapeur dans lequel une certaine quantité de réfrigérant circule entre au moins deux niveaux de pression, c'est-à-dire dans un condensateur et un évaporateur, comprend un compresseur (1) conçu pour augmenter la pression de la vapeur de réfrigérant; un condensateur (5) pour la vapeur de réfrigérant à haute pression arrivant du compresseur; un dispositif d'expansion (13) tel qu'une vanne maintenant un différentiel de pression entre le condensateur et l'évaporateur, pour réguler l'évacuation du réfrigérant liquide hors du condensateur en fonction du volume du réfrigérant liquide qui est à l'intérieur ou derrière celui-ci; un évaporateur (15) pour le réfrigérant liquide arrivant du condensateur; un collecteur (21) dans lequel est évacué le réfrigérant de l'évaporateur, avec une conduite (25) d'évacuation de la vapeur par laquelle la vapeur est évacuée hors du collecteur pour alimenter le compresseur, le collecteur comprenant un réservoir (23) pour recueillir le réfrigérant liquide évacué de l'évaporateur, afin de réguler l'alimentation en réfrigérant liquide du compresseur; une conduite (27) d'évacuation de liquide par laquelle le réfrigérant liquide est amené du réservoir dans la conduite d'évacuation de la vapeur; et un moyen (35) pour réguler la vitesse d'évacuation du réfrigérant liquide hors du réservoir proportionnellement à la quantité de réfrigérant évacuée du collecteur sous forme de vapeur. Le système permet d'ajuster l'humidité du réfrigérant évacué dans le collecteur depuis l'évaporateur pour que ce réfrigérant soit humide dans des conditions opératoires normales du système, afin d'optimiser l'utilisation des surfaces d'échange thermique du condensateur et de l'évaporateur.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9426207.8 | 1994-12-23 | ||
GBGB9426207.8A GB9426207D0 (en) | 1994-12-23 | 1994-12-23 | Vapour compression system |
Publications (1)
Publication Number | Publication Date |
---|---|
CA2208536A1 true CA2208536A1 (fr) | 1996-07-04 |
Family
ID=10766580
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002208536A Abandoned CA2208536A1 (fr) | 1994-12-23 | 1995-12-20 | Systeme de compression de vapeur |
Country Status (13)
Country | Link |
---|---|
EP (1) | EP0795110B1 (fr) |
JP (1) | JPH11503814A (fr) |
CN (1) | CN1175304A (fr) |
AT (1) | ATE178398T1 (fr) |
AU (1) | AU692023B2 (fr) |
BR (1) | BR9510409A (fr) |
CA (1) | CA2208536A1 (fr) |
DE (1) | DE69508787T2 (fr) |
DK (1) | DK0795110T3 (fr) |
ES (1) | ES2130687T3 (fr) |
GB (1) | GB9426207D0 (fr) |
IL (1) | IL116497A (fr) |
WO (1) | WO1996020378A1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3582185B2 (ja) * | 1995-10-24 | 2004-10-27 | ダイキン工業株式会社 | 熱搬送装置 |
EP1705437A1 (fr) * | 2005-03-23 | 2006-09-27 | Luk Fahrzeug-Hydraulik GmbH & Co. KG | Procédé de lubrification pour le compresseur d'un climatiseur |
ES2318941B1 (es) * | 2006-02-21 | 2010-01-21 | Aproalia, S.L. | Sistema combinado de refrigeracion y climatizacion. |
JP2010523933A (ja) | 2007-04-05 | 2010-07-15 | ジョンソン コントロールズ テクノロジー カンパニー | 熱交換器 |
DE102008011255A1 (de) * | 2008-02-27 | 2009-09-03 | Valeo Klimasysteme Gmbh | Ejektorzyklus mit einphasigem Strahl |
US9146046B2 (en) * | 2010-07-28 | 2015-09-29 | Lg Electronics Inc. | Refrigerator and driving method thereof |
CN102032728B (zh) * | 2010-12-09 | 2012-03-14 | 东南大学 | 一种自动调节制冷工质流量的装置 |
DE102013101721A1 (de) * | 2013-02-21 | 2014-09-18 | Halla Visteon Climate Control Corporation | Vorrichtung zur Aufteilung eines Kältemittelmassenstromes |
KR102122574B1 (ko) | 2013-02-28 | 2020-06-15 | 엘지전자 주식회사 | 어큐뮬레이터 및 이를 사용한 공기조화기 |
JP7038300B2 (ja) * | 2017-07-27 | 2022-03-18 | パナソニックIpマネジメント株式会社 | 冷凍サイクル装置 |
DE102020120400A1 (de) | 2020-08-03 | 2022-02-03 | Audi Aktiengesellschaft | Kältemittelspeicher für ein Kältemittel mit steuerbarem Auslass; Kältekreis; Kraftfahrzeug sowie Verfahren |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1884186A (en) * | 1926-12-06 | 1932-10-25 | Servel Inc | Refrigeration |
US2432859A (en) * | 1944-04-10 | 1947-12-16 | Detroit Lubricator Co | Refrigerant flow controlling means |
US2953906A (en) * | 1955-05-09 | 1960-09-27 | Lester K Quick | Refrigerant flow control apparatus |
US3111819A (en) * | 1961-11-03 | 1963-11-26 | Bell & Gossett Co | Evaporator with oil return means |
US3370440A (en) * | 1966-01-06 | 1968-02-27 | Ac & R Components Inc | Suction accumulator |
US3600904A (en) * | 1969-05-27 | 1971-08-24 | Emerson Electric Co | Control for refrigeration system |
US3735603A (en) * | 1971-08-12 | 1973-05-29 | Dunham Bush Inc | Liquid refrigerant feed control |
GB1502607A (en) * | 1975-05-19 | 1978-03-01 | Star Refrigeration | Low pressure receivers for a refrigerating system |
DE7601884U1 (de) * | 1976-01-21 | 1984-03-08 | Erich Schultze KG, 1000 Berlin | Fluessigkeitsabscheider mit absaugduese |
US4474034A (en) * | 1982-09-23 | 1984-10-02 | Avery Jr Richard J | Refrigerant accumulator and charging apparatus and method for vapor-compression refrigeration system |
DE3434044A1 (de) * | 1984-09-17 | 1986-03-27 | TYLER Refrigeration GmbH, 6250 Limburg | Saugsammelrohr fuer kaelteanlagen und waermepumpen |
DE3545013A1 (de) * | 1985-12-19 | 1986-12-18 | Audi AG, 8070 Ingolstadt | Kaelteanlage, insbesondere klimaanlage fuer personenfahrzeuge |
US5027602A (en) * | 1989-08-18 | 1991-07-02 | Atomic Energy Of Canada, Ltd. | Heat engine, refrigeration and heat pump cycles approximating the Carnot cycle and apparatus therefor |
GB9021611D0 (en) * | 1990-10-04 | 1990-11-21 | N D Marston Ltd | Vapour compression systems |
-
1994
- 1994-12-23 GB GBGB9426207.8A patent/GB9426207D0/en active Pending
-
1995
- 1995-12-20 DE DE69508787T patent/DE69508787T2/de not_active Expired - Fee Related
- 1995-12-20 CN CN95197631A patent/CN1175304A/zh active Pending
- 1995-12-20 AU AU42691/96A patent/AU692023B2/en not_active Ceased
- 1995-12-20 DK DK95941207T patent/DK0795110T3/da active
- 1995-12-20 JP JP8520282A patent/JPH11503814A/ja active Pending
- 1995-12-20 WO PCT/GB1995/002982 patent/WO1996020378A1/fr not_active Application Discontinuation
- 1995-12-20 CA CA002208536A patent/CA2208536A1/fr not_active Abandoned
- 1995-12-20 EP EP95941207A patent/EP0795110B1/fr not_active Expired - Lifetime
- 1995-12-20 AT AT95941207T patent/ATE178398T1/de active
- 1995-12-20 BR BR9510409A patent/BR9510409A/pt not_active Application Discontinuation
- 1995-12-20 ES ES95941207T patent/ES2130687T3/es not_active Expired - Lifetime
- 1995-12-22 IL IL11649795A patent/IL116497A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0795110A1 (fr) | 1997-09-17 |
DK0795110T3 (da) | 1999-10-18 |
IL116497A (en) | 2000-07-26 |
MX9704716A (es) | 1997-10-31 |
ATE178398T1 (de) | 1999-04-15 |
AU4269196A (en) | 1996-07-19 |
DE69508787D1 (de) | 1999-05-06 |
IL116497A0 (en) | 1996-03-31 |
BR9510409A (pt) | 1999-08-24 |
EP0795110B1 (fr) | 1999-03-31 |
JPH11503814A (ja) | 1999-03-30 |
CN1175304A (zh) | 1998-03-04 |
ES2130687T3 (es) | 1999-07-01 |
GB9426207D0 (en) | 1995-02-22 |
AU692023B2 (en) | 1998-05-28 |
WO1996020378A1 (fr) | 1996-07-04 |
DE69508787T2 (de) | 1999-08-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6038875A (en) | Vapor compression system | |
US7503185B2 (en) | Refrigerant-based thermal energy storage and cooling system with enhanced heat exchange capability | |
RU2039914C1 (ru) | Способ регулирования давления на стороне высокого давления устройства и холодильное или нагревательное устройство (варианты) | |
US20070074536A1 (en) | Refrigeration system with bypass subcooling and component size de-optimization | |
RU2188367C2 (ru) | Холодильная установка с циркуляцией в замкнутом цикле | |
US20050247072A1 (en) | Mixed-phase regulator for managing coolant in a refrigerant based high efficiency energy storage and cooling system | |
US20110197601A1 (en) | Chiller with setpoint adjustment | |
EP0795110B1 (fr) | Systeme de compression de vapeur et methode d'utilisation de celui-ci | |
US5551249A (en) | Liquid chiller with bypass valves | |
US10184700B2 (en) | Oil return system and method for active charge control in an air conditioning system | |
CN1170860A (zh) | 冷却装置的双入口式分油器 | |
US11668499B2 (en) | Refrigeration system with adiabatic electrostatic cooling device | |
WO1987005381A1 (fr) | Systeme de commande de l'ecoulement d'un fluide | |
JP3034603B2 (ja) | 蒸気圧縮システム及びフロート弁 | |
WO2008000823A1 (fr) | Procédé et système de distribution d'un liquide expansible | |
US11365907B2 (en) | Refrigeration apparatus and liquid temperature control system | |
JPH01169278A (ja) | 液体及び気体用バイパス | |
US20220026114A1 (en) | System and method of mechanical compression refrigeration based on two-phase ejector | |
MXPA97004716A (en) | Va compression system | |
US4240267A (en) | System for vaporizing carbon dioxide utilizing the heat by-product of the refrigeration system as a heat source | |
EP0142209A2 (fr) | Installation telle qu' installation frigorifique ou pompe à chaleur | |
US20070137229A1 (en) | Method of obtaining stable conditions for the evaporation temperature of a media to be cooled through evaporation in a refrigerating installation | |
US20100064724A1 (en) | Flooded plate heat exchanger | |
US2554920A (en) | Feed for refrigerant injector for evaporators | |
RU2375649C2 (ru) | Схема охлаждения с приемником жидкости/пара |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FZDE | Discontinued |