DE69404359T2 - Sensor für druckbetätigtes Schaltventil für eine Kälteanlage - Google Patents
Sensor für druckbetätigtes Schaltventil für eine KälteanlageInfo
- Publication number
- DE69404359T2 DE69404359T2 DE69404359T DE69404359T DE69404359T2 DE 69404359 T2 DE69404359 T2 DE 69404359T2 DE 69404359 T DE69404359 T DE 69404359T DE 69404359 T DE69404359 T DE 69404359T DE 69404359 T2 DE69404359 T2 DE 69404359T2
- Authority
- DE
- Germany
- Prior art keywords
- sensor
- switching valve
- refrigeration system
- pressure operated
- operated switching
- 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.)
- Expired - Fee Related
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
- F25B5/00—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity
- F25B5/04—Compression machines, plants or systems, with several evaporator circuits, e.g. for varying refrigerating capacity arranged in series
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/38—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H36/00—Switches actuated by change of magnetic field or of electric field, e.g. by change of relative position of magnet and switch, by shielding
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/043,691 US5285652A (en) | 1993-04-08 | 1993-04-08 | Sensor for pressure controlled switching valve for refrigeration system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69404359D1 DE69404359D1 (de) | 1997-08-28 |
DE69404359T2 true DE69404359T2 (de) | 1998-02-19 |
Family
ID=21928394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69404359T Expired - Fee Related DE69404359T2 (de) | 1993-04-08 | 1994-04-06 | Sensor für druckbetätigtes Schaltventil für eine Kälteanlage |
Country Status (5)
Country | Link |
---|---|
US (1) | US5285652A (de) |
EP (1) | EP0619463B1 (de) |
JP (1) | JPH074760A (de) |
CN (1) | CN1100194A (de) |
DE (1) | DE69404359T2 (de) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DK201890D0 (da) * | 1990-08-23 | 1990-08-23 | Asger Gramkow | Apparat samt fremgangsmaade til rensning af emulgerede vaesker |
GB2322449B (en) * | 1997-01-30 | 2001-07-18 | David Laurence Melton | Detecting pressure changes |
US6206652B1 (en) | 1998-08-25 | 2001-03-27 | Copeland Corporation | Compressor capacity modulation |
ITTO20011191A1 (it) * | 2001-12-18 | 2003-06-18 | Itw Ind Components Srl | Dispositivo di servizio per un frigorifero e frigorifero provvisto ditale dispositivo. |
DE202004019713U1 (de) * | 2004-12-21 | 2005-04-07 | Dometic Gmbh | Kühlgerät |
AU2007202968A1 (en) * | 2006-07-01 | 2008-01-17 | Black & Decker, Inc. | A pavement breaker |
US7718907B2 (en) * | 2007-04-12 | 2010-05-18 | Condor-Werke Gebr. Frede Gmbh & Co. Kg. | Combination pressure switch |
US8157538B2 (en) | 2007-07-23 | 2012-04-17 | Emerson Climate Technologies, Inc. | Capacity modulation system for compressor and method |
MX2013014792A (es) | 2011-06-13 | 2014-06-04 | Fred Lingelbach | Sistema de refrigeracion y metodos para la refrigeracion. |
US9310121B2 (en) | 2011-10-19 | 2016-04-12 | Thermo Fisher Scientific (Asheville) Llc | High performance refrigerator having sacrificial evaporator |
US9285153B2 (en) | 2011-10-19 | 2016-03-15 | Thermo Fisher Scientific (Asheville) Llc | High performance refrigerator having passive sublimation defrost of evaporator |
US9605884B2 (en) * | 2011-10-24 | 2017-03-28 | Whirlpool Corporation | Multiple evaporator control using PWM valve/compressor |
US9970698B2 (en) | 2011-10-24 | 2018-05-15 | Whirlpool Corporation | Multiple evaporator control using PWM valve/compressor |
KR102034582B1 (ko) * | 2012-07-24 | 2019-11-08 | 엘지전자 주식회사 | 냉동 사이클 및 냉동 사이클을 포함하는 냉장고 |
CN103675542B (zh) * | 2013-12-06 | 2016-06-01 | 四川长虹电器股份有限公司 | 冰箱电动切换阀自动检测系统 |
WO2017161123A1 (en) * | 2016-03-18 | 2017-09-21 | Carrier Corporation | Cargo transport system for perishable products |
CN111137268B (zh) * | 2019-12-31 | 2021-04-16 | 潍柴动力股份有限公司 | 车辆打气泵的打气装置及打气方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2182318A (en) * | 1935-11-01 | 1939-12-05 | Gen Motors Corp | Refrigerating apparatus |
US3550613A (en) * | 1968-06-13 | 1970-12-29 | Theodore C Barber | Automatic fluid flow control apparatus |
US3898403A (en) * | 1969-02-03 | 1975-08-05 | Itt | Pressure sensitive control apparatus with magnet actuated switch and valve |
US3924086A (en) * | 1974-03-27 | 1975-12-02 | Robertshaw Controls Co | Pressure responsive magnetic switch |
DE3609537A1 (de) * | 1985-06-29 | 1987-01-08 | Wabco Westinghouse Steuerung | Beruehrungslos arbeitende naeherungsschalteinrichtung |
US5228308A (en) * | 1990-11-09 | 1993-07-20 | General Electric Company | Refrigeration system and refrigerant flow control apparatus therefor |
US5156016A (en) * | 1992-02-03 | 1992-10-20 | General Electric Company | Pressure controlled switching valve for refrigeration system |
US5184473A (en) * | 1992-02-10 | 1993-02-09 | General Electric Company | Pressure controlled switching valve for refrigeration system |
-
1993
- 1993-04-08 US US08/043,691 patent/US5285652A/en not_active Expired - Fee Related
-
1994
- 1994-04-06 EP EP94302431A patent/EP0619463B1/de not_active Expired - Lifetime
- 1994-04-06 DE DE69404359T patent/DE69404359T2/de not_active Expired - Fee Related
- 1994-04-07 JP JP6069153A patent/JPH074760A/ja not_active Withdrawn
- 1994-04-08 CN CN94104475A patent/CN1100194A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1100194A (zh) | 1995-03-15 |
JPH074760A (ja) | 1995-01-10 |
EP0619463A1 (de) | 1994-10-12 |
US5285652A (en) | 1994-02-15 |
EP0619463B1 (de) | 1997-07-23 |
DE69404359D1 (de) | 1997-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |