EG17423A - An incrementally adjustable electronic expansion valve - Google Patents

An incrementally adjustable electronic expansion valve

Info

Publication number
EG17423A
EG17423A EG801/84A EG80184A EG17423A EG 17423 A EG17423 A EG 17423A EG 801/84 A EG801/84 A EG 801/84A EG 80184 A EG80184 A EG 80184A EG 17423 A EG17423 A EG 17423A
Authority
EG
Egypt
Prior art keywords
expansion valve
electronic expansion
adjustable electronic
incrementally adjustable
incrementally
Prior art date
Application number
EG801/84A
Other languages
English (en)
Original Assignee
Carrier Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Carrier Corp filed Critical Carrier Corp
Application granted granted Critical
Publication of EG17423A publication Critical patent/EG17423A/xx

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
    • F25B41/00—Fluid-circulation arrangements
    • F25B41/30—Expansion means; Dispositions thereof
    • F25B41/31—Expansion valves
    • F25B41/34—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/35—Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21174—Temperatures of an evaporator of the refrigerant at the inlet of the evaporator
    • 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
    • F25B2700/00—Sensing or detecting of parameters; Sensors therefor
    • F25B2700/21—Temperatures
    • F25B2700/2117—Temperatures of an evaporator
    • F25B2700/21175—Temperatures of an evaporator of the refrigerant at the outlet of the evaporator
    • 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]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S251/00—Valves and valve actuation
    • Y10S251/90—Valves with o-rings

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Temperature-Responsive Valves (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
EG801/84A 1983-12-22 1984-12-23 An incrementally adjustable electronic expansion valve EG17423A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/564,543 US4523436A (en) 1983-12-22 1983-12-22 Incrementally adjustable electronic expansion valve

Publications (1)

Publication Number Publication Date
EG17423A true EG17423A (en) 1989-06-30

Family

ID=24254903

Family Applications (1)

Application Number Title Priority Date Filing Date
EG801/84A EG17423A (en) 1983-12-22 1984-12-23 An incrementally adjustable electronic expansion valve

Country Status (16)

Country Link
US (1) US4523436A (xx)
EP (1) EP0147357B1 (xx)
JP (1) JPS60155872A (xx)
KR (1) KR890005334B1 (xx)
AU (1) AU552320B2 (xx)
BR (1) BR8406542A (xx)
CA (1) CA1230746A (xx)
DE (1) DE3481871D1 (xx)
DK (1) DK166169C (xx)
EG (1) EG17423A (xx)
HK (1) HK97190A (xx)
IN (1) IN162197B (xx)
MX (1) MX157987A (xx)
MY (1) MY101113A (xx)
PH (1) PH21320A (xx)
SG (1) SG48290G (xx)

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US4742689A (en) * 1986-03-18 1988-05-10 Mydax, Inc. Constant temperature maintaining refrigeration system using proportional flow throttling valve and controlled bypass loop
DE3714120C1 (de) * 1987-04-28 1988-04-21 Emerson Electric Gmbh Steueranordnung fuer ein Expansionsventil einer Kaelteanlage
CH676286A5 (xx) * 1987-06-01 1990-12-28 Andres Hegglin
GB2214611A (en) * 1988-01-18 1989-09-06 New World Domestic Appliances Valves
US4986084A (en) * 1988-06-20 1991-01-22 Carrier Corporation Quench expansion valve refrigeration circuit
US4928494A (en) * 1988-12-20 1990-05-29 American Standard Inc. Incremental electrically actuated valve
US4911404A (en) * 1989-07-28 1990-03-27 Sporlan Valve Company Electronically operated expansion valve
US4986085A (en) * 1989-09-12 1991-01-22 American Standard Inc. Incremental electrically actuated valve
US5311748A (en) * 1992-08-12 1994-05-17 Copeland Corporation Control system for heat pump having decoupled sensor arrangement
US5460349A (en) * 1992-09-25 1995-10-24 Parker-Hannifin Corporation Expansion valve control element for air conditioning system
US5252939A (en) * 1992-09-25 1993-10-12 Parker Hannifin Corporation Low friction solenoid actuator and valve
DE69310756T2 (de) * 1992-10-15 1997-08-28 Parker-Hannifin Corp., Cleveland, Ohio Expansionsventil für klimaanlage
US5329462A (en) * 1992-12-24 1994-07-12 Carrier Corporation Expansion valve control
US5417083A (en) * 1993-09-24 1995-05-23 American Standard Inc. In-line incremetally adjustable electronic expansion valve
US5388968A (en) * 1994-01-12 1995-02-14 Ingersoll-Rand Company Compressor inlet valve
FR2715716B1 (fr) * 1994-02-01 1996-04-12 Jacques Bernier Dispositif de production de froid économiseur d'énergie, autonome ou intégrable dans le circuit des machines frigorifiques.
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US5540558A (en) * 1995-08-07 1996-07-30 Ingersoll-Rand Company Apparatus and method for electronically controlling inlet flow and preventing backflow in a compressor
US5715704A (en) * 1996-07-08 1998-02-10 Ranco Incorporated Of Delaware Refrigeration system flow control expansion valve
FR2756913B1 (fr) * 1996-12-09 1999-02-12 Valeo Climatisation Circuit de fluide refrigerant comprenant une boucle de climatisation et une boucle de rechauffage, en particulier pour vehicule automobile
US6318101B1 (en) * 2000-03-15 2001-11-20 Carrier Corporation Method for controlling an electronic expansion valve based on cooler pinch and discharge superheat
US6374631B1 (en) * 2000-03-27 2002-04-23 Carrier Corporation Economizer circuit enhancement
US6321548B1 (en) * 2000-03-31 2001-11-27 Heatcraft Inc. Apparatus for automatically closing a cooling system expansion valve in response to power loss
DE10048816C2 (de) 2000-09-29 2002-10-24 Danfoss As Druckregelventil für eine Kälteanlage
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ES2518965T3 (es) 2003-12-30 2014-11-06 Emerson Climate Technologies, Inc. Sistema de protección y diagnóstico de compresor
US7412842B2 (en) 2004-04-27 2008-08-19 Emerson Climate Technologies, Inc. Compressor diagnostic and protection system
US7275377B2 (en) 2004-08-11 2007-10-02 Lawrence Kates Method and apparatus for monitoring refrigerant-cycle systems
KR20060070885A (ko) * 2004-12-21 2006-06-26 엘지전자 주식회사 공기조화기
US8590325B2 (en) 2006-07-19 2013-11-26 Emerson Climate Technologies, Inc. Protection and diagnostic module for a refrigeration system
US20080216494A1 (en) 2006-09-07 2008-09-11 Pham Hung M Compressor data module
WO2008079234A2 (en) * 2006-12-23 2008-07-03 E. I. Du Pont De Nemours And Company Fluorinated compositions and systems using such compositions
US7656115B2 (en) * 2007-06-15 2010-02-02 Trane International Inc. Calibrating stepper motor by driving fractional ranges
US20090037142A1 (en) 2007-07-30 2009-02-05 Lawrence Kates Portable method and apparatus for monitoring refrigerant-cycle systems
US8393169B2 (en) * 2007-09-19 2013-03-12 Emerson Climate Technologies, Inc. Refrigeration monitoring system and method
US8160827B2 (en) 2007-11-02 2012-04-17 Emerson Climate Technologies, Inc. Compressor sensor module
US9140728B2 (en) 2007-11-02 2015-09-22 Emerson Climate Technologies, Inc. Compressor sensor module
EP2406561A4 (en) 2009-03-13 2015-10-28 Carrier Corp HEAT PUMP AND METHOD OF OPERATION
US8011191B2 (en) 2009-09-30 2011-09-06 Thermo Fisher Scientific (Asheville) Llc Refrigeration system having a variable speed compressor
US20110079286A1 (en) * 2009-10-01 2011-04-07 Hamilton Sundstrand Corporation Expansion Valve
US9285802B2 (en) 2011-02-28 2016-03-15 Emerson Electric Co. Residential solutions HVAC monitoring and diagnosis
JP5906372B2 (ja) * 2011-09-30 2016-04-20 株式会社テージーケー 制御弁
US8964338B2 (en) 2012-01-11 2015-02-24 Emerson Climate Technologies, Inc. System and method for compressor motor protection
US9206909B2 (en) * 2012-01-31 2015-12-08 Fisher Controls International Llc Anti-rotation assemblies for use with fluid valves
US9874380B2 (en) 2012-06-25 2018-01-23 Rheem Manufacturing Company Apparatus and methods for controlling an electronic expansion valve in a refrigerant circuit
US9291280B2 (en) 2012-07-12 2016-03-22 Fisher Controls International, Llc Actuator apparatus having internal passageways
US9480177B2 (en) 2012-07-27 2016-10-25 Emerson Climate Technologies, Inc. Compressor protection module
US9310439B2 (en) 2012-09-25 2016-04-12 Emerson Climate Technologies, Inc. Compressor having a control and diagnostic module
AU2014229103B2 (en) 2013-03-15 2016-12-08 Emerson Electric Co. HVAC system remote monitoring and diagnosis
US9803902B2 (en) 2013-03-15 2017-10-31 Emerson Climate Technologies, Inc. System for refrigerant charge verification using two condenser coil temperatures
US9551504B2 (en) 2013-03-15 2017-01-24 Emerson Electric Co. HVAC system remote monitoring and diagnosis
EP2981772B1 (en) 2013-04-05 2022-01-12 Emerson Climate Technologies, Inc. Heat-pump system with refrigerant charge diagnostics
US9458947B2 (en) 2014-02-25 2016-10-04 Fisher Controls International Lc Actuator apparatus with internal tubing and anti-rotation mechanism
JP6302717B2 (ja) * 2014-03-27 2018-03-28 株式会社不二工機 電動弁
US10739044B2 (en) * 2018-03-07 2020-08-11 Haier Us Appliance Solutions, Inc. Method for installing expansion device in a sealed system
US11137182B2 (en) * 2019-11-21 2021-10-05 Emerson Electric Co. Thermostatic expansion valves including interchangeable metering pins
US20210156596A1 (en) * 2019-11-27 2021-05-27 Carrier Corporation System and method for positioning a slider of a reversing valve
FR3120413B1 (fr) 2021-03-08 2023-04-28 Schrader Vanne de detente comportant un coulisseau mobile

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DE65968C (de) * GESELLSCHAFT FÜR LlNDE's EISMASCHINEN in Wiesbaden Regelungs-Vorrichtung für Kaltdampfmaschinen zur Ueberleitung der flüchtigen Flüssigkeit aus dem Condensator in den Verdampfer
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US2260682A (en) * 1939-11-24 1941-10-28 United Fruit Co Automatic expansion valve
US2327366A (en) * 1940-08-02 1943-08-24 Grade Crossing Guard Corp Crossing protective system
US2323354A (en) * 1941-12-10 1943-07-06 Clyde M Rees Refrigerator
US2491905A (en) * 1944-05-29 1949-12-20 Gen Controls Co Refrigerating system
DE808515C (de) * 1949-08-13 1951-07-16 Basf Ag Ventil, insbesondere fuer unter hohem Druck befindliche Leitungen
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Also Published As

Publication number Publication date
AU3335284A (en) 1985-06-27
DE3481871D1 (de) 1990-05-10
DK166169B (da) 1993-03-15
MX157987A (es) 1988-12-27
DK595984D0 (da) 1984-12-13
JPS60155872A (ja) 1985-08-15
PH21320A (en) 1987-09-28
CA1230746A (en) 1987-12-29
DK166169C (da) 1993-07-26
SG48290G (en) 1990-08-17
EP0147357A3 (en) 1986-06-04
EP0147357A2 (en) 1985-07-03
IN162197B (xx) 1988-04-16
DK595984A (da) 1985-06-23
JPH0227583B2 (xx) 1990-06-18
KR890005334B1 (ko) 1989-12-22
KR850004327A (ko) 1985-07-11
HK97190A (en) 1990-11-30
AU552320B2 (en) 1986-05-29
EP0147357B1 (en) 1990-04-04
MY101113A (en) 1991-07-16
BR8406542A (pt) 1985-10-15
US4523436A (en) 1985-06-18

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