JPH04268178A - 冷媒回収装置 - Google Patents
冷媒回収装置Info
- Publication number
- JPH04268178A JPH04268178A JP3325307A JP32530791A JPH04268178A JP H04268178 A JPH04268178 A JP H04268178A JP 3325307 A JP3325307 A JP 3325307A JP 32530791 A JP32530791 A JP 32530791A JP H04268178 A JPH04268178 A JP H04268178A
- Authority
- JP
- Japan
- Prior art keywords
- refrigerant
- valve
- compressor
- conduit
- recovery
- 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
- 238000011084 recovery Methods 0.000 title claims abstract description 163
- 239000002826 coolant Substances 0.000 title 1
- 239000003507 refrigerant Substances 0.000 claims abstract description 323
- 239000007788 liquid Substances 0.000 claims abstract description 98
- 238000005057 refrigeration Methods 0.000 claims abstract description 48
- 238000001816 cooling Methods 0.000 claims description 40
- 238000012360 testing method Methods 0.000 claims description 26
- 238000000746 purification Methods 0.000 claims description 21
- 239000012530 fluid Substances 0.000 claims description 12
- 238000005070 sampling Methods 0.000 claims description 11
- 230000008859 change Effects 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 7
- 238000012545 processing Methods 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 5
- 230000002596 correlated effect Effects 0.000 claims description 4
- 238000007670 refining Methods 0.000 claims description 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 9
- 230000002411 adverse Effects 0.000 abstract description 6
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 229910052731 fluorine Inorganic materials 0.000 abstract description 4
- 239000011737 fluorine Substances 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 3
- 239000000284 extract Substances 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 26
- 230000006870 function Effects 0.000 description 9
- 239000007789 gas Substances 0.000 description 9
- 238000011109 contamination Methods 0.000 description 8
- 230000007704 transition Effects 0.000 description 8
- 230000001276 controlling effect Effects 0.000 description 7
- 239000002253 acid Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical group FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical group Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- -1 gaskets Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000007562 laser obscuration time method Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002966 varnish Substances 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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
-
- 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
- F25B2345/002—Collecting refrigerant from a cycle
Applications Claiming Priority (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US61264290A | 1990-11-13 | 1990-11-13 | |
| US61263890A | 1990-11-13 | 1990-11-13 | |
| US07/612,641 US5174124A (en) | 1990-11-13 | 1990-11-13 | Apparatus for sampling the purity of refrigerant flowing through a refrigeration circuit |
| US07/612,643 US5127232A (en) | 1990-11-13 | 1990-11-13 | Method and apparatus for recovering and purifying refrigerant |
| US612,638 | 1990-11-13 | ||
| US612,643 | 1990-11-13 | ||
| US612,642 | 1990-11-13 | ||
| US612,641 | 1990-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04268178A true JPH04268178A (ja) | 1992-09-24 |
Family
ID=27505111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3325307A Pending JPH04268178A (ja) | 1990-11-13 | 1991-11-13 | 冷媒回収装置 |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0485873B1 (de) |
| JP (1) | JPH04268178A (de) |
| KR (1) | KR950014471B1 (de) |
| AU (1) | AU650919B2 (de) |
| CA (1) | CA2053929C (de) |
| DE (1) | DE69101964T2 (de) |
| ES (1) | ES2053261T3 (de) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002318038A (ja) * | 2001-04-20 | 2002-10-31 | Mitsubishi Electric Corp | 冷媒回収装置および回収方法 |
| CN114215734A (zh) * | 2021-11-05 | 2022-03-22 | 合肥通用机械研究院有限公司 | 一种压缩机测试装置用低压工质完全回收系统及回收方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| US5181390A (en) * | 1992-01-02 | 1993-01-26 | Cavanaugh Wayne B | Manually operated refrigerant recovery apparatus |
| FR2758998B1 (fr) * | 1997-02-05 | 1999-04-02 | Dehon Sa Anciens Etablissement | Procede de regeneration d'un fluide pollue et installation pour la mise en oeuvre du procede |
| JP2002350014A (ja) * | 2001-05-22 | 2002-12-04 | Daikin Ind Ltd | 冷凍装置 |
| CN111829217A (zh) * | 2020-08-04 | 2020-10-27 | 北京美德瑞科技有限公司 | 冷媒回收机推拉回收与正常回收自动转换系统 |
| CN112856864B (zh) * | 2021-01-16 | 2023-07-21 | 北海职业学院 | 一种制冷剂净化系统 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02203176A (ja) * | 1989-01-30 | 1990-08-13 | Daikin Ind Ltd | 冷媒回収装置 |
| JPH02208464A (ja) * | 1989-02-04 | 1990-08-20 | Sanden Corp | フロン回収装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4285206A (en) * | 1979-02-05 | 1981-08-25 | Draf Tool Co., Inc. | Automatic refrigerant recovery, purification and recharge apparatus |
| US4441330A (en) * | 1980-12-01 | 1984-04-10 | Robinair Manufacturing Corporation | Refrigerant recovery and recharging system |
| US4923806A (en) * | 1985-06-14 | 1990-05-08 | Carrier Corporation | Method and apparatus for refrigerant testing in a closed system |
| US4646527A (en) * | 1985-10-22 | 1987-03-03 | Taylor Shelton E | Refrigerant recovery and purification system |
| AU2825589A (en) * | 1988-06-24 | 1990-01-12 | Murray Corporation | Method and apparatus for full evacuation of air conditioner or refrigeration system |
| FR2645948B1 (fr) * | 1989-04-14 | 1994-12-09 | Mathieu Christian | Installation de recuperation d'un fluide frigorigene, notamment chlorofluorocarbone |
| US4981020A (en) * | 1990-02-02 | 1991-01-01 | Scuderi Carmelo J | Apparatus for recovering refrigerant |
-
1991
- 1991-10-22 CA CA002053929A patent/CA2053929C/en not_active Expired - Fee Related
- 1991-11-06 DE DE69101964T patent/DE69101964T2/de not_active Expired - Fee Related
- 1991-11-06 ES ES91118875T patent/ES2053261T3/es not_active Expired - Lifetime
- 1991-11-06 EP EP91118875A patent/EP0485873B1/de not_active Expired - Lifetime
- 1991-11-12 KR KR1019910020086A patent/KR950014471B1/ko active IP Right Grant
- 1991-11-12 AU AU87786/91A patent/AU650919B2/en not_active Ceased
- 1991-11-13 JP JP3325307A patent/JPH04268178A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02203176A (ja) * | 1989-01-30 | 1990-08-13 | Daikin Ind Ltd | 冷媒回収装置 |
| JPH02208464A (ja) * | 1989-02-04 | 1990-08-20 | Sanden Corp | フロン回収装置 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002318038A (ja) * | 2001-04-20 | 2002-10-31 | Mitsubishi Electric Corp | 冷媒回収装置および回収方法 |
| CN114215734A (zh) * | 2021-11-05 | 2022-03-22 | 合肥通用机械研究院有限公司 | 一种压缩机测试装置用低压工质完全回收系统及回收方法 |
| CN114215734B (zh) * | 2021-11-05 | 2024-03-19 | 合肥通用机械研究院有限公司 | 一种压缩机测试装置用低压工质完全回收系统及回收方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69101964T2 (de) | 1994-12-15 |
| CA2053929A1 (en) | 1992-05-14 |
| KR950014471B1 (ko) | 1995-11-28 |
| EP0485873A1 (de) | 1992-05-20 |
| ES2053261T3 (es) | 1994-07-16 |
| CA2053929C (en) | 1994-05-03 |
| AU8778691A (en) | 1992-05-14 |
| KR920010231A (ko) | 1992-06-26 |
| AU650919B2 (en) | 1994-07-07 |
| EP0485873B1 (de) | 1994-05-11 |
| DE69101964D1 (de) | 1994-06-16 |
Similar Documents
| Publication | Publication Date | Title |
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| US5127232A (en) | Method and apparatus for recovering and purifying refrigerant | |
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| CN104508401A (zh) | 回收和再生来自a/c设备的制冷剂的装置和方法 | |
| US5255527A (en) | Method of testing the purity of refrigerant flowing through a refrigeration system | |
| JPH04268178A (ja) | 冷媒回収装置 | |
| US5761924A (en) | Refrigerant recycling apparatus and method | |
| US5214931A (en) | Apparatus for sampling the purity of refrigerant in the storage container of a refrigerant recovery and purification system | |
| US5174124A (en) | Apparatus for sampling the purity of refrigerant flowing through a refrigeration circuit | |
| US5685161A (en) | Refrigerant recovery and recycling apparatus | |
| US5146760A (en) | Method and apparatus for compressor protection in a refrigerant recovery system | |
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| JPH0633920B2 (ja) | 冷媒再生方法及び装置 | |
| US5181390A (en) | Manually operated refrigerant recovery apparatus | |
| WO1989012792A1 (en) | Method and apparatus for full evacuation of air conditioner or refrigeration system | |
| AU2825889A (en) | A method for determining the cause of a malfunction in an air conditioning system | |
| JPH0715340B2 (ja) | フロンガス回収装置 | |
| KR0186016B1 (ko) | 냉동용 기기의 냉매회수 장치 | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 19960430 |