CA2026563A1 - Systeme de recuperation de frigorigenes empruntant des circuits differents - Google Patents
Systeme de recuperation de frigorigenes empruntant des circuits differentsInfo
- Publication number
- CA2026563A1 CA2026563A1 CA2026563A CA2026563A CA2026563A1 CA 2026563 A1 CA2026563 A1 CA 2026563A1 CA 2026563 A CA2026563 A CA 2026563A CA 2026563 A CA2026563 A CA 2026563A CA 2026563 A1 CA2026563 A1 CA 2026563A1
- Authority
- CA
- Canada
- Prior art keywords
- condenser
- refrigerant
- recovery system
- compressor
- sections
- 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.)
- Granted
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
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/001—Charging refrigerant to a 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
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/002—Collecting refrigerant from a 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
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/004—Details for charging or discharging refrigerants; Service stations therefor with several tanks to collect or charge a 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
- F25B2345/00—Details for charging or discharging refrigerants; Service stations therefor
- F25B2345/007—Details for charging or discharging refrigerants; Service stations therefor characterised by the weighing of refrigerant or oil
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/445,763 US4939905A (en) | 1989-12-04 | 1989-12-04 | Recovery system for differing refrigerants |
US07/445,763 | 1989-12-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2026563A1 true CA2026563A1 (fr) | 1991-06-05 |
CA2026563C CA2026563C (fr) | 1993-09-21 |
Family
ID=23770107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002026563A Expired - Fee Related CA2026563C (fr) | 1989-12-04 | 1990-09-25 | Systeme de recuperation de frigorigenes empruntant des circuits differents |
Country Status (4)
Country | Link |
---|---|
US (1) | US4939905A (fr) |
JP (1) | JPH0792297B2 (fr) |
CA (1) | CA2026563C (fr) |
DE (1) | DE4031370A1 (fr) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5243832A (en) * | 1987-10-19 | 1993-09-14 | Steenburgh Leon R Jr | Refrigerant reclaim method and apparatus |
DE8902602U1 (fr) * | 1989-03-04 | 1989-05-11 | Walter Gmbh, 6642 Mettlach, De | |
US5046322A (en) * | 1989-05-08 | 1991-09-10 | Kent-Moore Corporation | Electronic refrigerant transfer scale |
JPH03286977A (ja) * | 1990-04-04 | 1991-12-17 | Sanden Corp | 多種冷媒回収装置 |
US5186017A (en) * | 1990-09-10 | 1993-02-16 | K-Whit Tools, Inc. | Refrigerant recovery device |
AU633766B2 (en) * | 1991-01-15 | 1993-02-04 | Spx Corporation | Refrigerant handling system with liquid refrigerant and multiple refrigerant capabilities |
US5095713A (en) * | 1991-01-22 | 1992-03-17 | Kent-Moore Corporation | Refrigerant handling system and method with multiple refrigerant capability |
US5187940A (en) * | 1991-02-19 | 1993-02-23 | Standard Motor Products, Inc. | Refrigerant recovery and purification system |
US5263326A (en) * | 1991-03-21 | 1993-11-23 | Team Aer Lingus | Halogenated hydrocarbon recycling machine |
US5168721A (en) * | 1991-03-28 | 1992-12-08 | K-Whit Tools, Inc. | Refrigerant recovery device |
US5158747A (en) * | 1991-04-26 | 1992-10-27 | Spx Corporation | Apparatus for identifying and distinguishing different refrigerants |
US5146761A (en) * | 1991-06-17 | 1992-09-15 | Carrier Corporation | Method and apparatus for recovering refrigerant |
US5146760A (en) * | 1991-06-17 | 1992-09-15 | Carrier Corporation | Method and apparatus for compressor protection in a refrigerant recovery system |
US5237873A (en) * | 1991-09-18 | 1993-08-24 | Dennis Eichenlaub | Method of determining type of refrigerant |
US5231841A (en) * | 1991-12-19 | 1993-08-03 | Mcclelland Ralph A | Refrigerant charging system and control system therefor |
US5222369A (en) * | 1991-12-31 | 1993-06-29 | K-Whit Tools, Inc. | Refrigerant recovery device with vacuum operated check valve |
US5181391A (en) * | 1992-03-02 | 1993-01-26 | Spx Corporation | Refrigerant handling system with air purge and multiple refrigerant capabilities |
US5247803A (en) * | 1992-04-27 | 1993-09-28 | Technical Chemical Corporation | Dual tank refrigerant recovery system |
US5285647B1 (en) * | 1993-03-08 | 1999-02-23 | Spx Corp | Refrigerant handling system with air purge and multiple refrigerant capabilities |
US5339642A (en) * | 1993-03-11 | 1994-08-23 | Spx Corporation | Refrigerant recovery to multiple refrigerant storage containers |
US5295360A (en) * | 1993-04-12 | 1994-03-22 | Spx Corporation | Apparatus for identifying and distinguishing different refrigerants |
US5392639A (en) * | 1993-06-17 | 1995-02-28 | Spx Corporation | Apparatus and method for identifying and distinguishing different refrigerants |
US5442930A (en) * | 1993-10-22 | 1995-08-22 | Stieferman; Dale M. | One step refrigerant recover/recycle and reclaim unit |
US5528924A (en) * | 1993-11-29 | 1996-06-25 | Leybold Inficon Inc. | Acoustic tool for analysis of a gaseous substance |
US5524477A (en) * | 1993-11-29 | 1996-06-11 | Leybold Inficon Inc. | Quantitative determination of air present in refrigerant sample by measurement of pressure coefficient of resonance frequency |
US5353603A (en) * | 1994-02-23 | 1994-10-11 | Wynn's Climate Systems, Inc. | Dual refrigerant recovery apparatus with single vacuum pump and control means |
US5417075A (en) * | 1994-03-07 | 1995-05-23 | Spx Corporation | Refrigerant filtation system with filter change indication |
US5481883A (en) * | 1994-10-20 | 1996-01-09 | Harkness, Jr.; Charles A. | Method and apparatus for reduction of refrigerant gases escaping from refrigeration systems |
US5493869A (en) * | 1994-12-16 | 1996-02-27 | Spx Corporation | Recovery of at least two different and incompatible refrigerant types |
US5758506A (en) * | 1996-07-03 | 1998-06-02 | White Industries, Llc | Method and apparatus for servicing automotive refrigeration systems |
US6164080A (en) * | 1998-08-12 | 2000-12-26 | Hudson Technologies, Inc. | Apparatus and method for flushing a refrigeration system |
US6357240B1 (en) | 1998-08-12 | 2002-03-19 | Hudson Technologies, Inc. | Apparatus and method for flushing a chiller system |
US6370911B1 (en) * | 1999-08-13 | 2002-04-16 | Air Liquide America Corporation | Nitrous oxide purification system and process |
US6505475B1 (en) | 1999-08-20 | 2003-01-14 | Hudson Technologies Inc. | Method and apparatus for measuring and improving efficiency in refrigeration systems |
JP4538980B2 (ja) * | 2001-04-20 | 2010-09-08 | 三菱電機株式会社 | 冷媒回収装置および回収方法 |
EA027469B1 (ru) | 2002-12-09 | 2017-07-31 | Хадсон Текнолоджиз, Инк. | Способ и устройство для оптимизации холодильных систем |
US8463441B2 (en) * | 2002-12-09 | 2013-06-11 | Hudson Technologies, Inc. | Method and apparatus for optimizing refrigeration systems |
US7426926B2 (en) * | 2006-05-31 | 2008-09-23 | Ford Global Technologies, Llc | Cold idle adaptive air-fuel ratio control utilizing lost fuel approximation |
US20070281224A1 (en) * | 2006-05-31 | 2007-12-06 | Kerry Arthur Kirk | Scratch-off document and method for producing same |
JP4225357B2 (ja) * | 2007-04-13 | 2009-02-18 | ダイキン工業株式会社 | 冷媒充填装置、冷凍装置及び冷媒充填方法 |
US8272228B2 (en) | 2008-01-29 | 2012-09-25 | Spx Corporation | Apparatus to clear oil from the hoses and front end of a recovery recharge machine |
KR101078725B1 (ko) * | 2009-02-16 | 2011-11-01 | 주식회사 하이닉스반도체 | 반도체 소자 및 그의 제조방법 |
US8261831B2 (en) | 2009-04-09 | 2012-09-11 | General Synfuels International, Inc. | Apparatus and methods for the recovery of hydrocarbonaceous and additional products from oil/tar sands |
US8312927B2 (en) * | 2009-04-09 | 2012-11-20 | General Synfuels International, Inc. | Apparatus and methods for adjusting operational parameters to recover hydrocarbonaceous and additional products from oil shale and sands |
US8312928B2 (en) * | 2009-04-09 | 2012-11-20 | General Synfuels International, Inc. | Apparatus and methods for the recovery of hydrocarbonaceous and additional products from oil shale and oil sands |
US8262866B2 (en) | 2009-04-09 | 2012-09-11 | General Synfuels International, Inc. | Apparatus for the recovery of hydrocarbonaceous and additional products from oil shale and sands via multi-stage condensation |
US8893793B2 (en) * | 2010-02-12 | 2014-11-25 | General Synfuels International, Inc. | Apparatus and methods for the recovery of hydrocarbonaceous and additional products from oil shale and oil sands |
ITPI20110050A1 (it) * | 2011-04-29 | 2012-10-30 | Ecotechnics S P A | Apparecchiatura bi-fluido per il recupero e la rigenerazione di fluidi refrigeranti e relativo metodo di funzionamento |
US20130047635A1 (en) * | 2011-08-31 | 2013-02-28 | Robert Bosch Gmbh | Starting method for a refrigerant recovery, recycling and recharging system |
JP5445577B2 (ja) * | 2011-12-29 | 2014-03-19 | ダイキン工業株式会社 | 冷凍装置およびその異冷媒充填検出方法 |
DE102012207650A1 (de) * | 2012-05-08 | 2013-11-14 | Inficon Gmbh | Entnahmevorrichtung für ein Fluid |
WO2014145584A1 (fr) * | 2013-03-15 | 2014-09-18 | Armstrong International | Dispositif de contrôle de dispositif de purge de réfrigération |
JP2014211267A (ja) * | 2013-04-18 | 2014-11-13 | デンゲン株式会社 | 冷媒回収充填装置及びその洗浄方法 |
CN103968626B (zh) * | 2014-05-27 | 2016-09-14 | 珠海格力电器股份有限公司 | 制冷剂回收系统 |
JP6573523B2 (ja) * | 2015-10-06 | 2019-09-11 | 三菱電機ビルテクノサービス株式会社 | 冷媒回収装置 |
WO2017138058A1 (fr) * | 2016-02-08 | 2017-08-17 | 三菱電機株式会社 | Dispositif frigorifique |
JP6235090B1 (ja) * | 2016-09-23 | 2017-11-22 | 株式会社岡常歯車製作所 | 流体回収再生充填装置 |
KR101878771B1 (ko) * | 2017-01-18 | 2018-07-16 | (주)쿨뱅크 | 냉매 회수 충전 장치 및 이를 이용한 냉매 회수 방법 |
JP7045624B2 (ja) * | 2018-05-07 | 2022-04-01 | デンゲン株式会社 | 冷媒回収充填装置及びその誤接続防止機構 |
EP4253876A4 (fr) * | 2020-11-25 | 2024-04-17 | Daikin Ind Ltd | Dispositif de récupération de réfrigérant |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3232070A (en) * | 1963-05-17 | 1966-02-01 | Spormac Sales Company | Refrigerant saver |
US3926008A (en) * | 1974-08-15 | 1975-12-16 | Robert C Webber | Building cooling and pool heating system |
US4261178A (en) * | 1979-01-19 | 1981-04-14 | Robinair Manufacturing Corporation | Environmental protection refrigeration disposal and charging system |
US4856289A (en) * | 1988-07-08 | 1989-08-15 | Lofland Spencer G | Apparatus for reclaiming and purifying chlorinated fluorocarbons |
US4878356A (en) * | 1988-10-28 | 1989-11-07 | Kent-Moore Corporation | Storage tank scale for a refrigerant recovery system |
-
1989
- 1989-12-04 US US07/445,763 patent/US4939905A/en not_active Expired - Lifetime
-
1990
- 1990-09-25 CA CA002026563A patent/CA2026563C/fr not_active Expired - Fee Related
- 1990-10-04 DE DE4031370A patent/DE4031370A1/de not_active Withdrawn
- 1990-12-03 JP JP2400196A patent/JPH0792297B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0792297B2 (ja) | 1995-10-09 |
CA2026563C (fr) | 1993-09-21 |
US4939905A (en) | 1990-07-10 |
DE4031370A1 (de) | 1991-06-06 |
JPH0560431A (ja) | 1993-03-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |