JP5642781B2 - 冷却ユニット用メンテナンス機 - Google Patents
冷却ユニット用メンテナンス機 Download PDFInfo
- Publication number
- JP5642781B2 JP5642781B2 JP2012516611A JP2012516611A JP5642781B2 JP 5642781 B2 JP5642781 B2 JP 5642781B2 JP 2012516611 A JP2012516611 A JP 2012516611A JP 2012516611 A JP2012516611 A JP 2012516611A JP 5642781 B2 JP5642781 B2 JP 5642781B2
- Authority
- JP
- Japan
- Prior art keywords
- compressor
- motor
- vacuum pump
- maintenance
- cooling unit
- 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.)
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Links
- 238000012423 maintenance Methods 0.000 title claims description 40
- 238000001816 cooling Methods 0.000 title claims description 32
- 230000002441 reversible effect Effects 0.000 claims description 2
- 239000003507 refrigerant Substances 0.000 description 19
- 238000009423 ventilation Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- VOPWNXZWBYDODV-UHFFFAOYSA-N Chlorodifluoromethane Chemical compound FC(F)Cl VOPWNXZWBYDODV-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B35/00—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for
- F04B35/04—Piston pumps specially adapted for elastic fluids and characterised by the driving means to their working members, or by combination with, or adaptation to, specific driving engines or motors, not otherwise provided for the means being electric
-
- 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
- F25B2345/005—Service stations therefor
- F25B2345/0051—Service stations therefor having a carrying handle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Description
Claims (4)
- モーター(34)で作動するコンプレッサ(49)を備え、前記モーター(34)は、前記コンプレッサ(49)又は真空ポンプ(52)のいずれかに接続して、いずれか一方を作動させる冷却ユニット用メンテナンス機において、
第1フリーホイール(47)を、前記モーター(34)と前記コンプレッサ(49)との間に設けるとともに、第2フリーホイール(50)を、前記モーター(34)と前記真空ポンプ(52)との間に設け、前記モーターは、回転方向を逆転させることが可能であり、前記第1、第2フリーホイール(47,50)の同調方向は逆方向であるため、前記モーターが、一方の方向に回転すると前記コンプレッサ(49)を作動させ、他方の方向に回転すると前記真空ポンプ(52)を作動させることを特徴とする、冷却ユニット用メンテナンス機。 - モーターシャフト(46)がブロワー(60)を作動させ、該ブロワー(60)は、前記コンプレッサ(49)の作動中、前記コンプレッサ(49)に接続された冷却器(65)に送風することを特徴とする、請求項1に記載の冷却ユニット用メンテナンス機。
- 前記真空ポンプ(52)は、回転羽根ポンプ又はスクリュー式コンプレッサであることを特徴とする、請求項1又は2に記載の冷却ユニット用メンテナンス機。
- バルブ装置(35)に、第1コネクタ(38)と2つの別コネクタ(40,42)とを設け、該第1コネクタ(38)は、前記コンプレッサ(49)と前記真空ポンプ(52)の各吸気口に接続されるように構成され、前記2つの別コネクタ(40,42)は、冷却ユニット(10)の冷却路に接続されるように構成され、前記バルブ装置(35)は、第1状態では、前記第1コネクタ(38)を前記別コネクタ(40,42)の一方に接続し、第2状態では、前記第1コネクタ(38)を前記別コネクタ(40,42)の他方に接続することを特徴とする、請求項1〜3のいずれかに記載の冷却ユニット用メンテナンス機。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009029923A DE102009029923A1 (de) | 2009-06-23 | 2009-06-23 | Wartungsmaschine für Kälteanlagen |
DE102009029923.8 | 2009-06-23 | ||
PCT/EP2010/057349 WO2010149461A2 (de) | 2009-06-23 | 2010-05-27 | Wartungsmaschine für kälteanlagen |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2012530869A JP2012530869A (ja) | 2012-12-06 |
JP2012530869A5 JP2012530869A5 (ja) | 2013-05-30 |
JP5642781B2 true JP5642781B2 (ja) | 2014-12-17 |
Family
ID=43217722
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012516611A Active JP5642781B2 (ja) | 2009-06-23 | 2010-05-27 | 冷却ユニット用メンテナンス機 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8740582B2 (ja) |
EP (1) | EP2446201B1 (ja) |
JP (1) | JP5642781B2 (ja) |
CN (1) | CN102460041A (ja) |
DE (1) | DE102009029923A1 (ja) |
ES (1) | ES2644855T3 (ja) |
WO (1) | WO2010149461A2 (ja) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20110033318A1 (en) * | 2009-08-05 | 2011-02-10 | Ramirez Jr Emilio A | Single Motor Multiple Pumps |
KR101456622B1 (ko) | 2013-01-04 | 2014-11-03 | 시종욱 | 전동 양수기 |
US20150226471A1 (en) * | 2014-02-11 | 2015-08-13 | Gregory S. Sundheim | Portable, refrigerant recovery unit with a condenser bypass mode |
CN104006590A (zh) * | 2014-05-28 | 2014-08-27 | 浙江振圣机电科技有限公司 | 带真空泵的便携式冷媒回收一体机 |
WO2016104296A1 (ja) * | 2014-12-22 | 2016-06-30 | 旭硝子株式会社 | 作動媒体回収装置 |
CN106499646B (zh) * | 2017-01-09 | 2019-10-15 | 淄博真空设备厂有限公司 | 新型真空压缩系统 |
DE102018001275A1 (de) | 2018-02-17 | 2019-08-22 | Oechsler Ag | Aktuator |
DE102018113677A1 (de) * | 2018-06-08 | 2019-12-12 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | KFZ-Pumpenanordnung |
CN111720287B (zh) * | 2019-03-20 | 2022-07-12 | 上海海立电器有限公司 | 泵压机 |
US20210180751A1 (en) * | 2019-12-16 | 2021-06-17 | Bharat Barney Patel | Portable, cryogenic fluid pump apparatus with associated instrumentation, conduit legs and accessories |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3118463A (en) * | 1961-11-29 | 1964-01-21 | Madco Mfg Company | Testing manifolds |
US4283167A (en) * | 1979-04-26 | 1981-08-11 | Varian Associates, Inc. | Cooling structure for an oil sealed rotary vacuum pump |
GB2083865A (en) * | 1980-09-13 | 1982-03-31 | Lucas Industries Ltd | Electrically driven fan and pump assembly |
US5540254A (en) * | 1994-09-01 | 1996-07-30 | Mcgowan; Willie J. | Apparatus for use in servicing and installing refrigeration systems without freon leakage |
US5678415A (en) * | 1996-01-18 | 1997-10-21 | National Refrigeration Products | Refrigerant recovery apparatus |
US5606862A (en) * | 1996-01-18 | 1997-03-04 | National Refrigeration Products | Combined refrigerant recovery, evacuation and recharging apparatus and method |
JPH10131889A (ja) * | 1996-10-25 | 1998-05-19 | Mitsubishi Heavy Ind Ltd | 冷凍機用圧縮機 |
US6860726B2 (en) * | 2002-02-05 | 2005-03-01 | The Boeing Company | Dual drive for hydraulic pump and air boost compressor |
ITCR20030008A1 (it) * | 2003-06-03 | 2004-12-04 | Bertolazzi Marino Pedrazzini | Apparecchio comprendente due dispositivi operatori, azionati in modo selettivo e indipendente da un solo motore elettrico. |
US8225618B2 (en) * | 2004-11-19 | 2012-07-24 | Boyd David J | Refrigerant recovery method and apparatus |
US8316653B2 (en) * | 2006-05-04 | 2012-11-27 | Brasscorp Limited | Inspection port |
-
2009
- 2009-06-23 DE DE102009029923A patent/DE102009029923A1/de not_active Withdrawn
-
2010
- 2010-05-27 EP EP10724735.5A patent/EP2446201B1/de active Active
- 2010-05-27 ES ES10724735.5T patent/ES2644855T3/es active Active
- 2010-05-27 CN CN2010800281791A patent/CN102460041A/zh active Pending
- 2010-05-27 US US13/379,315 patent/US8740582B2/en active Active
- 2010-05-27 WO PCT/EP2010/057349 patent/WO2010149461A2/de active Application Filing
- 2010-05-27 JP JP2012516611A patent/JP5642781B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
EP2446201A2 (de) | 2012-05-02 |
WO2010149461A3 (de) | 2011-05-19 |
ES2644855T3 (es) | 2017-11-30 |
US20120100018A1 (en) | 2012-04-26 |
WO2010149461A2 (de) | 2010-12-29 |
US8740582B2 (en) | 2014-06-03 |
JP2012530869A (ja) | 2012-12-06 |
EP2446201B1 (de) | 2017-08-23 |
DE102009029923A1 (de) | 2010-12-30 |
CN102460041A (zh) | 2012-05-16 |
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