MX2016014539A - Sensor para la descongelacion de bobina en un evaporador de sistema de refrigeracion. - Google Patents

Sensor para la descongelacion de bobina en un evaporador de sistema de refrigeracion.

Info

Publication number
MX2016014539A
MX2016014539A MX2016014539A MX2016014539A MX2016014539A MX 2016014539 A MX2016014539 A MX 2016014539A MX 2016014539 A MX2016014539 A MX 2016014539A MX 2016014539 A MX2016014539 A MX 2016014539A MX 2016014539 A MX2016014539 A MX 2016014539A
Authority
MX
Mexico
Prior art keywords
evaporator
sensor
mass ratio
liquid mass
coil
Prior art date
Application number
MX2016014539A
Other languages
English (en)
Inventor
Derosier Greg
Original Assignee
Evapco Inc
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 Evapco Inc filed Critical Evapco Inc
Publication of MX2016014539A publication Critical patent/MX2016014539A/es

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
    • F25B49/00—Arrangement or mounting of control or safety devices
    • F25B49/02—Arrangement or mounting of control or safety devices for compression type machines, plants or systems
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/02—Detecting the presence of frost or condensate
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/002—Defroster control
    • F25D21/006—Defroster control with electronic control circuits
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
    • F25D21/06—Removing frost
    • 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
    • F25B2700/11—Sensor to detect if defrost is necessary
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/226—Construction of measuring vessels; Electrodes therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Defrosting Systems (AREA)

Abstract

Un sistema para controlar el ciclo de descongelación de un evaporador que comprende un sensor de la bobina de un evaporador o descendente de la bobina, el sensor configurado para determinar los cambios en la proporción masa-líquido del refrigerante en el evaporador. La diferencia en la proporción masa-líquido que se relaciona a la acumulación de escarcha en la parte exterior de dicho evaporador. Cuando la diferencia en la proporción masa-líquido alcanza una cantidad predeterminada, que corresponde a una acumulación de escarcha insatisfactoria, se inicia un ciclo de descongelación. Cuando la proporción masa-líquido regresa a un valor que corresponde a un evaporador descongelado, se interrumpe el ciclo de descongelación.
MX2016014539A 2014-05-06 2015-05-06 Sensor para la descongelacion de bobina en un evaporador de sistema de refrigeracion. MX2016014539A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461989080P 2014-05-06 2014-05-06
US14/705,781 US20160018154A1 (en) 2014-05-06 2015-05-06 Sensor for coil defrost in a refrigeration system evaporator
PCT/US2015/029528 WO2015171809A1 (en) 2014-05-06 2015-05-06 Sensor for coil defrost in a refrigeration system evaporator

Publications (1)

Publication Number Publication Date
MX2016014539A true MX2016014539A (es) 2017-08-22

Family

ID=54392968

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2016014539A MX2016014539A (es) 2014-05-06 2015-05-06 Sensor para la descongelacion de bobina en un evaporador de sistema de refrigeracion.

Country Status (4)

Country Link
US (1) US20160018154A1 (es)
CA (1) CA2947437A1 (es)
MX (1) MX2016014539A (es)
WO (1) WO2015171809A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6486353B2 (ja) * 2013-07-31 2019-03-20 ユー・ディー・シー アイルランド リミテッド 発光性ジアザベンゾイミダゾールカルベン金属錯体
MX2019006797A (es) 2016-12-12 2020-01-21 Evapco Inc Sistema de enfriamiento por amoniaco en paquete de baja carga con condensador evaporativo.
CN107490607B (zh) * 2017-06-29 2021-03-23 芯海科技（深圳）股份有限公司 一种利用蒸发管作为电极的凝霜传感器
CN121219541A (zh) * 2023-05-18 2025-12-26 丹佛斯有限公司 测量制冷循环的制冷剂的气液比的装置和方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56119474A (en) * 1980-02-25 1981-09-19 Nippon Denso Co Device for responding to refrigerang amount for refrigerant circulating apparatus
US4347709A (en) * 1981-01-19 1982-09-07 Honeywell Inc. Demand defrost sensor
JPS62188910A (ja) * 1986-02-14 1987-08-18 Aichi Tokei Denki Co Ltd 電磁流量計
JP3211405B2 (ja) * 1992-10-01 2001-09-25 株式会社日立製作所 冷媒組成検出装置
US6264898B1 (en) * 1997-11-19 2001-07-24 The Titan Corporation Pulsed corona discharge apparatus
US6606870B2 (en) * 2001-01-05 2003-08-19 General Electric Company Deterministic refrigerator defrost method and apparatus
US6715304B1 (en) * 2002-12-05 2004-04-06 Lyman W. Wycoff Universal refrigerant controller
US8146421B2 (en) * 2008-02-08 2012-04-03 Pulstone Technologies, LLC Method and apparatus for sensing levels of insoluble fluids
RU2470238C1 (ru) * 2008-09-05 2012-12-20 Данфосс А/С Способ управления потоком хладагента, поступающего в испаритель
US7628080B1 (en) * 2008-09-09 2009-12-08 Murray F Feller Magnetic flow meter providing quasi-annular flow
WO2010077893A1 (en) * 2008-12-16 2010-07-08 Actuant Corporation Liquid level sensor having a reference capacitance
EP3330642B1 (en) * 2010-05-26 2020-04-29 Mitsubishi Electric Corporation Refrigerating and air-conditioning apparatus
JP5818415B2 (ja) * 2010-08-30 2015-11-18 株式会社東芝 電磁流量計測システムの校正装置
EP2638339A4 (en) * 2010-11-12 2017-05-31 HB Products A/S System or method for measuring the phase of refrigerant in a cooling system
KR101916424B1 (ko) * 2012-02-28 2018-11-07 엘지전자 주식회사 공기조화기 및 그 제어방법
MX371380B (es) * 2013-03-21 2020-01-28 Evapco Inc Metodo y aparato para iniciar la descongelacion de bobina en un evaporador de sistema de refrigeracion.

Also Published As

Publication number Publication date
US20160018154A1 (en) 2016-01-21
CA2947437A1 (en) 2015-11-12
WO2015171809A1 (en) 2015-11-12

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