AUPP671198A0 - Detection of refrigerant leaks - Google Patents

Detection of refrigerant leaks

Info

Publication number
AUPP671198A0
AUPP671198A0 AUPP6711A AUPP671198A AUPP671198A0 AU PP671198 A0 AUPP671198 A0 AU PP671198A0 AU PP6711 A AUPP6711 A AU PP6711A AU PP671198 A AUPP671198 A AU PP671198A AU PP671198 A0 AUPP671198 A0 AU PP671198A0
Authority
AU
Australia
Prior art keywords
detection
refrigerant leaks
leaks
refrigerant
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
AUPP6711A
Other languages
English (en)
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.)
BRUCE WILSON SERVICES Pty Ltd
Original Assignee
BRUCE WILSON SERVICES Pty 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 BRUCE WILSON SERVICES Pty Ltd filed Critical BRUCE WILSON SERVICES Pty Ltd
Priority to AUPP6711A priority Critical patent/AUPP671198A0/en
Publication of AUPP671198A0 publication Critical patent/AUPP671198A0/en
Priority to JP2000578629A priority patent/JP2002528712A/ja
Priority to NZ511652A priority patent/NZ511652A/xx
Priority to AU12531/00A priority patent/AU729317B2/en
Priority to PCT/AU1999/000921 priority patent/WO2000025104A1/fr
Priority to BR9914727-0A priority patent/BR9914727A/pt
Priority to CA002346940A priority patent/CA2346940A1/fr
Priority to AU56032/99A priority patent/AU719551C/en
Priority to EP99955592A priority patent/EP1123495A1/fr
Priority to ZA200102857A priority patent/ZA200102857B/xx
Priority to US10/898,253 priority patent/US20040262567A1/en
Abandoned 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
    • G01M3/20—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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
    • C09K5/02—Materials undergoing a change of physical state when used
    • C09K5/04—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa
    • C09K5/041—Materials undergoing a change of physical state when used the change of state being from liquid to vapour or vice versa for compression-type refrigeration systems
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M171/00—Lubricating compositions characterised by purely physical criteria, e.g. containing as base-material, thickener or additive, ingredients which are characterised exclusively by their numerically specified physical properties, i.e. containing ingredients which are physically well-defined but for which the chemical nature is either unspecified or only very vaguely indicated
    • C10M171/008—Lubricant compositions compatible with refrigerants
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • C10M2207/2835—Esters of polyhydroxy compounds used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/086—Imides
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/20—Colour, e.g. dyes
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/30—Refrigerators lubricants or compressors lubricants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Lubricants (AREA)
AUPP6711A 1998-10-23 1998-10-23 Detection of refrigerant leaks Abandoned AUPP671198A0 (en)

Priority Applications (11)

Application Number Priority Date Filing Date Title
AUPP6711A AUPP671198A0 (en) 1998-10-23 1998-10-23 Detection of refrigerant leaks
EP99955592A EP1123495A1 (fr) 1998-10-23 1999-10-22 Composition et procede de detection de fuites pour systemes de refrigeration hermetiques
PCT/AU1999/000921 WO2000025104A1 (fr) 1998-10-23 1999-10-22 Composition et procede de detection de fuites pour systemes de refrigeration hermetiques
NZ511652A NZ511652A (en) 1998-10-23 1999-10-22 Composition and method for detecting leaks in hermetic refrigerant systems
AU12531/00A AU729317B2 (en) 1998-10-23 1999-10-22 Composition and method for detecting leaks in hermetic refrigerant systems
JP2000578629A JP2002528712A (ja) 1998-10-23 1999-10-22 密閉冷媒システムにおける漏出検出用組成物および方法
BR9914727-0A BR9914727A (pt) 1998-10-23 1999-10-22 Composição e método para detectar vazamentos em sistemas de refrigeração herméticos
CA002346940A CA2346940A1 (fr) 1998-10-23 1999-10-22 Composition et procede de detection de fuites pour systemes de refrigeration hermetiques
AU56032/99A AU719551C (en) 1998-10-23 1999-10-22 Improved refrigerant and leak detection composition
ZA200102857A ZA200102857B (en) 1998-10-23 2001-04-06 Composition and method for detecting leaks in hermetic refrigerant systems.
US10/898,253 US20040262567A1 (en) 1998-10-23 2004-07-26 Stable compositions of liquefied refrigerant and UV dye

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPP6711A AUPP671198A0 (en) 1998-10-23 1998-10-23 Detection of refrigerant leaks

Publications (1)

Publication Number Publication Date
AUPP671198A0 true AUPP671198A0 (en) 1998-11-19

Family

ID=3810930

Family Applications (1)

Application Number Title Priority Date Filing Date
AUPP6711A Abandoned AUPP671198A0 (en) 1998-10-23 1998-10-23 Detection of refrigerant leaks

Country Status (8)

Country Link
EP (1) EP1123495A1 (fr)
JP (1) JP2002528712A (fr)
AU (1) AUPP671198A0 (fr)
BR (1) BR9914727A (fr)
CA (1) CA2346940A1 (fr)
NZ (1) NZ511652A (fr)
WO (1) WO2000025104A1 (fr)
ZA (1) ZA200102857B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050145822A1 (en) * 2003-11-13 2005-07-07 Drigotas Martin D. Refrigerant compositions comprising UV fluorescent dye and solubilizing agent
WO2005047843A1 (fr) * 2003-11-17 2005-05-26 The Refrigerant Oil Company (Singapore) Pte Ltd Procede et systeme de detection de fuites
DE102004008480B4 (de) * 2004-02-20 2011-06-22 Theodor Heimeier Metallwerk GmbH, 59597 Dichtigkeitsprüfung geschlossener Systeme mit Hilfe von Fluoreszenzfarbstoffen
JP2006291112A (ja) * 2005-04-14 2006-10-26 Maruenu Hanbai Kk エアコン用添加剤
US20080160620A1 (en) * 2006-12-28 2008-07-03 United Technologies Corporation Method for quantitatively determining the dye content in dyed oils
WO2012026946A1 (fr) * 2010-08-27 2012-03-01 Empire Technology Development Llc Dispositif de détection d'hydrofluorocarbures
CN114413186B (zh) * 2022-03-29 2022-10-25 浙江大学 一种氢气输送用复合管道及氢气泄漏监测方法
US11774044B1 (en) 2022-03-29 2023-10-03 Zhejiang University Composite pipeline for transporting hydrogen and method for monitoring hydrogen leakage

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4436641A (en) * 1981-05-21 1984-03-13 Racon Incorporated Refrigeration liquid with blue leak indicator and process of using same
US5421192A (en) * 1993-06-25 1995-06-06 Bright Solutions, Inc. Leak detection in heating, ventilating and air conditioning systems using an environmentally safe material
WO1998031752A1 (fr) * 1997-01-15 1998-07-23 Microbiomed Corporation Colorants a base de naphtalimide et utilisation de ces derniers en qualite d'agents de visualisation de fluides
US5858930A (en) * 1997-05-30 1999-01-12 United Color Manufacturing, Inc. Liquid Benz-iso-Quinoline derivatives

Also Published As

Publication number Publication date
NZ511652A (en) 2002-12-20
EP1123495A1 (fr) 2001-08-16
BR9914727A (pt) 2001-08-07
WO2000025104A1 (fr) 2000-05-04
CA2346940A1 (fr) 2000-05-04
JP2002528712A (ja) 2002-09-03
ZA200102857B (en) 2002-01-30

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