BR9508649A - Processo para introduzir um aditivo para detacção de vazamento no interior de um sistema de refrigeração - Google Patents

Processo para introduzir um aditivo para detacção de vazamento no interior de um sistema de refrigeração

Info

Publication number
BR9508649A
BR9508649A BR9508649A BR9508649A BR9508649A BR 9508649 A BR9508649 A BR 9508649A BR 9508649 A BR9508649 A BR 9508649A BR 9508649 A BR9508649 A BR 9508649A BR 9508649 A BR9508649 A BR 9508649A
Authority
BR
Brazil
Prior art keywords
introducing
cooling system
leak detection
detection additive
additive
Prior art date
Application number
BR9508649A
Other languages
English (en)
Inventor
B William Cooper
Ling Lu
Original Assignee
Spectronics 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 Spectronics Corp filed Critical Spectronics Corp
Publication of BR9508649A publication Critical patent/BR9508649A/pt

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
    • G01M3/20—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
    • 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
    • G01M3/38—Investigating fluid-tightness of structures by using light
    • 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
    • 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
    • F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
    • F25B43/003—Filters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
BR9508649A 1994-08-29 1995-04-06 Processo para introduzir um aditivo para detacção de vazamento no interior de um sistema de refrigeração BR9508649A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/297,355 US5440919A (en) 1994-08-29 1994-08-29 Method of introducing leak detection dye into an air conditioning or refrigeration system
PCT/US1995/004262 WO1996007088A1 (en) 1994-08-29 1995-04-06 Method of introducing leak detection fluid

Publications (1)

Publication Number Publication Date
BR9508649A true BR9508649A (pt) 1997-11-25

Family

ID=23145974

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9508649A BR9508649A (pt) 1994-08-29 1995-04-06 Processo para introduzir um aditivo para detacção de vazamento no interior de um sistema de refrigeração

Country Status (10)

Country Link
US (2) US5440919A (pt)
EP (1) EP0778936B1 (pt)
JP (2) JPH10502737A (pt)
KR (1) KR100291071B1 (pt)
AU (1) AU2242395A (pt)
BR (1) BR9508649A (pt)
CA (1) CA2197495C (pt)
DE (2) DE778936T1 (pt)
ES (1) ES2149356T3 (pt)
WO (1) WO1996007088A1 (pt)

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Also Published As

Publication number Publication date
EP0778936B1 (en) 2000-06-21
US5440919A (en) 1995-08-15
KR100291071B1 (ko) 2002-09-17
US5650563A (en) 1997-07-22
WO1996007088A1 (en) 1996-03-07
CA2197495C (en) 2000-05-30
ES2149356T3 (es) 2000-11-01
EP0778936A1 (en) 1997-06-18
DE778936T1 (de) 1998-05-28
JPH10502737A (ja) 1998-03-10
DE69517591T2 (de) 2001-03-01
AU2242395A (en) 1996-03-22
JP2915145B2 (ja) 1999-07-05
EP0778936A4 (en) 1999-03-24
CA2197495A1 (en) 1996-03-07
DE69517591D1 (de) 2000-07-27

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