DE68910203D1 - Verfahren und Vorrichtung zur Kühlmittelleckprüfung. - Google Patents

Verfahren und Vorrichtung zur Kühlmittelleckprüfung.

Info

Publication number
DE68910203D1
DE68910203D1 DE89630112T DE68910203T DE68910203D1 DE 68910203 D1 DE68910203 D1 DE 68910203D1 DE 89630112 T DE89630112 T DE 89630112T DE 68910203 T DE68910203 T DE 68910203T DE 68910203 D1 DE68910203 D1 DE 68910203D1
Authority
DE
Germany
Prior art keywords
test method
leak test
coolant leak
coolant
test
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
Application number
DE89630112T
Other languages
English (en)
Other versions
DE68910203T2 (de
Inventor
Phillip Morgan
David Zellers
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.)
Carrier Corp
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 DE68910203D1 publication Critical patent/DE68910203D1/de
Publication of DE68910203T2 publication Critical patent/DE68910203T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
    • G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
    • G01M3/226—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators
    • G01M3/228—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for containers, e.g. radiators for radiators
    • 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
    • F25B49/005—Arrangement or mounting of control or safety devices of safety devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/002—Investigating fluid-tightness of structures by using thermal means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3227—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators for radiators
    • 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
    • F25B2500/00—Problems to be solved
    • F25B2500/22—Preventing, detecting or repairing leaks of refrigeration fluids
    • F25B2500/222—Detecting refrigerant leaks

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
DE89630112T 1988-07-06 1989-07-05 Verfahren und Vorrichtung zur Kühlmittelleckprüfung. Expired - Fee Related DE68910203T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/215,807 US4862698A (en) 1988-07-06 1988-07-06 Method and apparatus for testing for refrigerant leaks

Publications (2)

Publication Number Publication Date
DE68910203D1 true DE68910203D1 (de) 1993-12-02
DE68910203T2 DE68910203T2 (de) 1994-04-28

Family

ID=22804478

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89630112T Expired - Fee Related DE68910203T2 (de) 1988-07-06 1989-07-05 Verfahren und Vorrichtung zur Kühlmittelleckprüfung.

Country Status (9)

Country Link
US (1) US4862698A (de)
EP (1) EP0350428B1 (de)
JP (1) JPH0678963B2 (de)
KR (1) KR920007633B1 (de)
CA (1) CA1335944C (de)
DE (1) DE68910203T2 (de)
ES (1) ES2045534T3 (de)
MX (1) MX166592B (de)
MY (1) MY104047A (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5142876A (en) * 1990-06-18 1992-09-01 Snider Darrell R Method and apparatus for heating refrigerant in a chiller
US5215704A (en) * 1991-06-24 1993-06-01 Electric Power Research Institute Method and apparatus for in situ testing of heat exchangers
US5307643A (en) * 1993-04-21 1994-05-03 Mechanical Ingenuity Corp. Method and apparatus for controlling refrigerant gas in a low pressure refrigeration system
US5351500A (en) * 1993-12-03 1994-10-04 Texas Medical Center Central Heating And Cooling Cooperative Association Refrigerant leak detector system
US6070454A (en) * 1995-07-21 2000-06-06 Bright Solutions, Inc. Leak detection additives for use in heating, ventilating, refrigeration, and air conditioning systems
US6070455A (en) * 1995-07-21 2000-06-06 Bright Solutions, Inc. Leak detection additives
US6098412A (en) * 1999-01-19 2000-08-08 Carrier Corporation Method for automated detection of leaks in a discharge check valve
KR100326126B1 (ko) * 1999-08-05 2002-02-27 윤종용 공기조화기의 성능검사방법
JP3951711B2 (ja) * 2001-04-03 2007-08-01 株式会社デンソー 蒸気圧縮式冷凍サイクル
US7943380B2 (en) * 2004-06-02 2011-05-17 Bright Solutions, Inc. Leak detection materials and methods
EP1659355A3 (de) * 2004-11-17 2008-02-13 Air Liquide Deutschland GmbH Kühlverfahren und Kühlvorrichtung für Kühlfahrzeuge
US20070193285A1 (en) * 2006-02-21 2007-08-23 Knight Paul A Testing for Leaks in a Two-Phase Liquid Cooling System
DE102006016558A1 (de) * 2006-04-07 2007-10-11 Air Liquide Deutschland Gmbh Verfahren zum Überwachen der Gasdichtheit eines Kühlsystems eines Kühlfahrzeuges und zum Betreiben desselben sowie Kühlsystem für ein Kühlfahrzeug und Kühlfahrzeug
WO2009155193A1 (en) * 2008-06-20 2009-12-23 Bright Solutions International Llc Injection of additives into closed systems
EP2759787B1 (de) * 2011-09-13 2019-07-24 Mitsubishi Electric Corporation Wärmepumpenvorrichtung
US11598556B2 (en) 2014-06-16 2023-03-07 Cambridge Engineering, Inc. Blow through direct fired heating, A/C and ERV
US10001295B2 (en) 2014-06-16 2018-06-19 Cambridge Enginnering, Inc. Blow through direct fired heating, A/C and ERV
CN110762785B (zh) * 2018-07-26 2021-05-18 奥克斯空调股份有限公司 空调器及空调器冷媒泄漏检测方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2091838A (en) * 1936-02-01 1937-08-31 Gen Electric Liquid dispenser
US2169605A (en) * 1937-11-05 1939-08-15 Crosley Corp Refrigerator unit testing
US2583814A (en) * 1947-10-31 1952-01-29 Smith Corp A O Flow controlled water heater
US2627015A (en) * 1948-08-23 1953-01-27 Electric Steam Cleaner Mfg Cor Electric steam generator and cleaner
US4249491A (en) * 1979-09-04 1981-02-10 Kim Hotstart Manufacturing Co., Inc. Multiple liquid heating and circulating system
GB2079908B (en) * 1980-06-23 1984-05-16 Metal Spinners Ireland Ltd Steam and water boiler

Also Published As

Publication number Publication date
EP0350428A3 (de) 1991-05-02
JPH0678963B2 (ja) 1994-10-05
US4862698A (en) 1989-09-05
EP0350428B1 (de) 1993-10-27
KR900002066A (ko) 1990-02-28
JPH0254139A (ja) 1990-02-23
CA1335944C (en) 1995-06-20
KR920007633B1 (ko) 1992-09-09
DE68910203T2 (de) 1994-04-28
MY104047A (en) 1993-10-30
ES2045534T3 (es) 1994-01-16
MX166592B (es) 1993-01-20
EP0350428A2 (de) 1990-01-10

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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