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ES2092119T3 - Aparato para registrar la humedad y el contenido de acido de un refrigerante. - Google Patents

Aparato para registrar la humedad y el contenido de acido de un refrigerante.

Info

Publication number
ES2092119T3
ES2092119T3 ES92912242T ES92912242T ES2092119T3 ES 2092119 T3 ES2092119 T3 ES 2092119T3 ES 92912242 T ES92912242 T ES 92912242T ES 92912242 T ES92912242 T ES 92912242T ES 2092119 T3 ES2092119 T3 ES 2092119T3
Authority
ES
Spain
Prior art keywords
refrigerant
acid content
moisture
recording
capacitive
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 - Lifetime
Application number
ES92912242T
Other languages
English (en)
Inventor
Asger Gramkow
Jeppe Christian Bastholm
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of ES2092119T3 publication Critical patent/ES2092119T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N27/223—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance for determining moisture content, e.g. humidity

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

EN UN APARATO PARA EL REGISTRO DE LA HUMEDAD Y CONTENIDO DE ACIDO DE UN REFRIGERANTE U OTRO LIQUIDO NO POLAR QUE TENGA UN ELEMENTO MEDIDOR CAPACITIVO (1) COLOCADO EN EL REFRIGERANTE O EL LIQUIDO Y CONECTADO A UN CIRCUITO DE EVALUACION ELECTRICA (4-8), LOS ELECTRODOS DEL ELEMENTO MEDIDOR CAPACITIVO (1) CONSTAN DE DOS METALES DIFERENTES CON POTENCIALES NORMALES, DIFERENTES Y EL CIRCUITO ELECTRICO COMPRENDE MEDIOS (4-7) PARA DETERMINAR LA PERDIDA DE RESISTIVIDAD EN EL ELEMENTO DE MEDICION CAPACITIVO Y MEDIOS (5, 8) PARA DETERMINAR LA CORRIENTE SUMINISTRADA POR EL ELEMENTO MEDIDOR.
ES92912242T 1991-06-18 1992-06-17 Aparato para registrar la humedad y el contenido de acido de un refrigerante. Expired - Lifetime ES2092119T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK118491A DK167823B1 (da) 1991-06-18 1991-06-18 Apparat til registrering af et koelemiddels fugtigheds- og syreindhold

Publications (1)

Publication Number Publication Date
ES2092119T3 true ES2092119T3 (es) 1996-11-16

Family

ID=8101931

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92912242T Expired - Lifetime ES2092119T3 (es) 1991-06-18 1992-06-17 Aparato para registrar la humedad y el contenido de acido de un refrigerante.

Country Status (6)

Country Link
US (1) US5439644A (es)
EP (1) EP0589968B1 (es)
DE (1) DE69213737T2 (es)
DK (1) DK167823B1 (es)
ES (1) ES2092119T3 (es)
WO (1) WO1992022809A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4421906C2 (de) * 1994-06-24 1996-10-24 Vdo Schindling Verfahren und Schaltungsanordnung zur Messung des Widerstandes eines Widerstandssensors
ITBO20010095A1 (it) * 2001-02-20 2002-08-20 Ocem Spa Sistema di gestione di un impianto di illuminazione mediante reti a radiofrequenza
US6597587B1 (en) * 2002-04-02 2003-07-22 The University Of Hong Kong Current driven synchronous rectifier with energy recovery using hysterisis driver
DE202017105769U1 (de) 2016-09-23 2017-12-21 Trane International Inc. System zum Detektieren einer Verunreinigung von Kältemittelgas in einem HLKK-System
CN121195161A (zh) 2023-05-18 2025-12-23 丹佛斯有限公司 测量制冷循环的制冷剂中的水含量的装置和方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5025278A (es) * 1973-03-02 1975-03-17
SE370801B (es) * 1973-03-02 1974-10-28 R Strand
JPS55121145A (en) * 1979-03-12 1980-09-18 Matsushita Electric Ind Co Ltd Humidity control circuit
GB2149117A (en) * 1983-11-04 1985-06-05 Anderson Strathclyde Plc Detection of water in oil
US4923806A (en) * 1985-06-14 1990-05-08 Carrier Corporation Method and apparatus for refrigerant testing in a closed system
US5071768A (en) * 1985-06-14 1991-12-10 Carrier Corporation Method and apparatus for refrigerant testing in a closed system
US4890459A (en) * 1988-12-08 1990-01-02 Thermo King Corporation Monitor for refrigeration system
DE3915563C1 (es) * 1989-05-12 1990-10-25 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung Ev, 8000 Muenchen, De
US5289132A (en) * 1991-12-04 1994-02-22 Oksman Henry C Voltage characteristic comparator for discriminating solutions

Also Published As

Publication number Publication date
DE69213737T2 (de) 1997-02-13
DK118491A (da) 1992-12-19
DK167823B1 (da) 1993-12-20
EP0589968A1 (en) 1994-04-06
DK118491D0 (da) 1991-06-18
EP0589968B1 (en) 1996-09-11
DE69213737D1 (de) 1996-10-17
US5439644A (en) 1995-08-08
WO1992022809A1 (en) 1992-12-23

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