AU2001288022A1 - Method and apparatus for providing an indication of the composition of a fluid particularly useful in heat pumps and vaporizers - Google Patents

Method and apparatus for providing an indication of the composition of a fluid particularly useful in heat pumps and vaporizers

Info

Publication number
AU2001288022A1
AU2001288022A1 AU2001288022A AU8802201A AU2001288022A1 AU 2001288022 A1 AU2001288022 A1 AU 2001288022A1 AU 2001288022 A AU2001288022 A AU 2001288022A AU 8802201 A AU8802201 A AU 8802201A AU 2001288022 A1 AU2001288022 A1 AU 2001288022A1
Authority
AU
Australia
Prior art keywords
vaporizers
indication
composition
providing
particularly useful
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.)
Abandoned
Application number
AU2001288022A
Inventor
Gady Golan
Zeev Shavit
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ATCT Advanced Thermal Chip Technologies Ltd
Original Assignee
ATCT Advanced Thermal Chip Technologies Ltd
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 ATCT Advanced Thermal Chip Technologies Ltd filed Critical ATCT Advanced Thermal Chip Technologies Ltd
Publication of AU2001288022A1 publication Critical patent/AU2001288022A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00Investigating or analyzing materials by the use of thermal means
    • G01N25/18Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B41/00Fluid-circulation arrangements
    • F25B41/30Expansion means; Dispositions thereof
    • F25B41/31Expansion valves
    • F25B41/34Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators
    • F25B41/35Expansion valves with the valve member being actuated by electric means, e.g. by piezoelectric actuators by rotary motors, e.g. by stepping motors
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B49/00Arrangement or mounting of control or safety devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2400/00General features or devices for refrigeration machines, plants or systems, combined heating and refrigeration systems or heat-pump systems, i.e. not limited to a particular subgroup of F25B
    • F25B2400/08Refrigeration machines, plants and systems having means for detecting the concentration of a refrigerant
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B2700/00Sensing or detecting of parameters; Sensors therefor
    • F25B2700/04Refrigerant level
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B30/00Heat pumps
    • F25B30/02Heat pumps of the compression type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25BREFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B39/00Evaporators; Condensers
    • F25B39/02Evaporators
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
AU2001288022A 2000-09-05 2001-09-05 Method and apparatus for providing an indication of the composition of a fluid particularly useful in heat pumps and vaporizers Abandoned AU2001288022A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US22973400P 2000-09-05 2000-09-05
US60/229,734 2000-09-05
US09/791,684 US6509553B2 (en) 2000-09-05 2001-02-26 Method and apparatus for providing an indication of the composition of a fluid particularly useful in heat pumps and vaporizers
US09/791,684 2001-02-26
PCT/IL2001/000836 WO2002021055A2 (en) 2000-09-05 2001-09-05 Method and apparatus for providing an indication of the composition of a fluid particularly useful in heat pumps and vaporizers

Publications (1)

Publication Number Publication Date
AU2001288022A1 true AU2001288022A1 (en) 2002-03-22

Family

ID=26923567

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001288022A Abandoned AU2001288022A1 (en) 2000-09-05 2001-09-05 Method and apparatus for providing an indication of the composition of a fluid particularly useful in heat pumps and vaporizers

Country Status (3)

Country Link
US (1) US6509553B2 (en)
AU (1) AU2001288022A1 (en)
WO (1) WO2002021055A2 (en)

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US7036367B2 (en) * 2003-05-20 2006-05-02 A.T.C.T. Advanced Thermal Chips Technologies Ltd. Flow velocity measurement method and apparatus, including applications thereof for measuring heat flow, and wind velocity and/or direction generation
GB2409116A (en) * 2003-12-12 2005-06-15 Chao-Wei Huang Essence burner using resistance detection element to detect water level
US8333569B2 (en) * 2003-12-30 2012-12-18 Intel Corporation Method and apparatus for two-phase start-up operation
WO2005085815A2 (en) * 2004-03-03 2005-09-15 Waters Investments Limited A leak detector comprising a self-heated thermistor control circuit
US7557015B2 (en) * 2005-03-18 2009-07-07 Micron Technology, Inc. Methods of forming pluralities of capacitors
EP1742042B1 (en) * 2005-07-08 2011-11-23 Ngk Spark Plug Co., Ltd Liquid state detection sensor
JP4623668B2 (en) * 2005-12-07 2011-02-02 日本特殊陶業株式会社 Liquid state detection element and liquid state detection sensor
US7874724B2 (en) * 2007-04-11 2011-01-25 Trane International Inc. Method for sensing the liquid level in a compressor
EP2037233A1 (en) * 2007-09-14 2009-03-18 General Electric Company Fluid detector
JP2009198154A (en) * 2007-10-23 2009-09-03 Daikin Ind Ltd Fluid sensor, refrigerant leakage detection device, refrigeration device, and refrigerant leakage detection method
DE102008043887B4 (en) * 2008-11-19 2022-03-31 Endress + Hauser Flowtec Ag Method and measuring system for determining and/or monitoring a change in the physical state of a measuring medium on a thermal flow meter
DE102010049037B4 (en) * 2010-10-21 2020-11-19 Stratec Biomedical Ag Device and method for detecting the fill level of a liquid for monitoring a dispense / aspirate process in reaction vessels
JP5881726B2 (en) * 2010-12-02 2016-03-09 ネステク ソシエテ アノニム Low inertia heat sensor in beverage equipment
US8485725B2 (en) 2010-12-21 2013-07-16 GM Global Technology Operations LLC System and method for detecting an unexpected medium or a change of medium sensed by a thermistor
US8729856B2 (en) * 2011-02-23 2014-05-20 Lear Corporation Thermal wall plug sensing and control
US9282772B2 (en) 2012-01-31 2016-03-15 Altria Client Services Llc Electronic vaping device
WO2015191074A1 (en) * 2014-06-12 2015-12-17 Halliburton Energy Services, Inc. Determination of substance presence, identity and/or level in vessels
US10041860B2 (en) * 2015-01-30 2018-08-07 Haier Us Appliance Solutions, Inc. Method for detecting a faulty air handler in a heat pump appliance
US10247087B2 (en) * 2016-04-18 2019-04-02 Faraday & Future Inc. Liquid temperature sensor
WO2019143929A1 (en) 2018-01-18 2019-07-25 In-Situ, Inc. Fast response temperature sensors
CN112146315B (en) * 2020-10-22 2023-08-29 珠海格力电器股份有限公司 Throttling device, refrigerating device and regulating and controlling method of throttling device

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3890588A (en) * 1972-10-26 1975-06-17 Matsushita Electric Ind Co Ltd Water jacket temperature sensor
US3891391A (en) * 1973-05-14 1975-06-24 George R Boone Fluid flow measuring system using improved temperature compensation apparatus and method
US3864969A (en) * 1973-08-06 1975-02-11 Texaco Inc Station measurements of earth formation thermal conductivity
US4319483A (en) * 1980-02-25 1982-03-16 Texas Instruments Incorporated Method of automated fluid flow measurement
US4575260A (en) * 1984-05-10 1986-03-11 Halliburton Company Thermal conductivity probe for fluid identification
US5031126A (en) * 1988-06-30 1991-07-09 Delta M Corporation Constant power thermal sensor
US5069066A (en) * 1990-05-10 1991-12-03 Djorup Robert Sonny Constant temperature anemometer
US5112136A (en) * 1990-09-24 1992-05-12 Kiyoshi Sakuma Method of and apparatus for measuring thermal conductivity
US5335513A (en) * 1993-01-19 1994-08-09 Parker-Hannifin Corporation Apparatus and method for detecting characteristics of a working fluid
US6293114B1 (en) * 2000-05-31 2001-09-25 Red Dot Corporation Refrigerant monitoring apparatus and method

Also Published As

Publication number Publication date
WO2002021055A2 (en) 2002-03-14
WO2002021055A3 (en) 2002-12-19
US6509553B2 (en) 2003-01-21
US20020144994A1 (en) 2002-10-10

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