MY191315A - Fluid on-off valve and air conditioner using the same - Google Patents

Fluid on-off valve and air conditioner using the same

Info

Publication number
MY191315A
MY191315A MYPI2017702139A MYPI2017702139A MY191315A MY 191315 A MY191315 A MY 191315A MY PI2017702139 A MYPI2017702139 A MY PI2017702139A MY PI2017702139 A MYPI2017702139 A MY PI2017702139A MY 191315 A MY191315 A MY 191315A
Authority
MY
Malaysia
Prior art keywords
valve
fluid
air conditioner
same
amount
Prior art date
Application number
MYPI2017702139A
Inventor
Inui Masao
Original Assignee
Panasonic Ip Man Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59056321&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MY191315(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Panasonic Ip Man Co Ltd filed Critical Panasonic Ip Man Co Ltd
Publication of MY191315A publication Critical patent/MY191315A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • C22C9/04—Alloys based on copper with zinc as the next major constituent
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/02—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle
    • F16K1/04—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with screw-spindle with a cut-off member rigid with the spindle, e.g. main valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K27/00—Construction of housing; Use of materials therefor
    • F16K27/02—Construction of housing; Use of materials therefor of lift valves

Abstract

A fluid on-off valve (10, 11) is formed of a brass alloy having a lead content of 1000 ppm or less and containing Sn in an amount of 0.8% or more, and the fluid on-off valve (10, 11) is disposed in a refrigerant circuit to be used for an air conditioner or the like. When the fluid on-off valve (10, 11) is interposed between refrigerant pipings (8, 29a, 9, 29) for use, the stress corrosion cracking of the valve can be prevented and an environmental load can be reduced even in an enviromnent in which the valve is exposed to an atmosphere containing much ammonia, and is higher in temperature than the atmosphere and easily reacts with ammonia. The brass alloy may further contain Bi in an amount of 1.6% or more. Figure3
MYPI2017702139A 2015-12-17 2016-12-12 Fluid on-off valve and air conditioner using the same MY191315A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015245858A JP6868761B2 (en) 2015-12-17 2015-12-17 On-off valve for fluid and air conditioner using it
PCT/JP2016/005106 WO2017104127A1 (en) 2015-12-17 2016-12-12 Fluid control valve and air conditioner using same

Publications (1)

Publication Number Publication Date
MY191315A true MY191315A (en) 2022-06-15

Family

ID=59056321

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI2017702139A MY191315A (en) 2015-12-17 2016-12-12 Fluid on-off valve and air conditioner using the same

Country Status (5)

Country Link
JP (1) JP6868761B2 (en)
CN (1) CN107208190B (en)
DE (1) DE112016005810T5 (en)
MY (1) MY191315A (en)
WO (1) WO2017104127A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2018329314B2 (en) 2017-09-05 2021-07-01 Daikin Industries, Ltd. Air-Conditioning System or Refrigerant Branch Unit
JP6536641B2 (en) * 2017-09-05 2019-07-03 ダイキン工業株式会社 Refrigerant branch unit
JP2019045129A (en) * 2017-09-05 2019-03-22 ダイキン工業株式会社 Air conditioning system
WO2019049746A1 (en) * 2017-09-05 2019-03-14 ダイキン工業株式会社 Air conditioning system and refrigerant branching unit
DE102021103063A1 (en) 2021-02-10 2022-08-11 Viessmann Climate Solutions Se heat pump

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3734372B2 (en) * 1998-10-12 2006-01-11 三宝伸銅工業株式会社 Lead-free free-cutting copper alloy
JP4225540B2 (en) * 2003-05-19 2009-02-18 前澤工業株式会社 Water gate valves and valves
JP4522736B2 (en) * 2004-03-30 2010-08-11 株式会社キッツ Copper-base alloy for die casting and ingots and products using this alloy
WO2008081947A1 (en) * 2006-12-28 2008-07-10 Kitz Corporation Lead-free brass alloy with excellent resistance to stress corrosion cracking
CN101012521A (en) * 2007-02-12 2007-08-08 罗凡 Environment-friendly type selenium-bismuth-brass alloy material
JP2010255966A (en) * 2009-04-28 2010-11-11 Hitachi Appliances Inc Air conditioner
JP2011202722A (en) * 2010-03-25 2011-10-13 Panasonic Corp Three-way valve for air conditioner
JP5849233B2 (en) * 2010-04-28 2016-01-27 パナソニックＩｐマネジメント株式会社 Rotary compressor
ES2653863T3 (en) * 2010-10-25 2018-02-09 Mitsubishi Shindoh Co., Ltd. Pressure-resistant and corrosion-resistant copper alloy, brazing structure, and brazing structure fabrication procedure
JP5816006B2 (en) * 2011-07-05 2015-11-17 株式会社不二工機 Assembling method of 3-way valve with check valve
JP2013124801A (en) * 2011-12-14 2013-06-24 Panasonic Corp Refrigerating cycle device
EP2913414B1 (en) * 2012-10-31 2018-10-10 Kitz Corporation Brass alloy exhibiting excellent recyclability and corrosion resistance

Also Published As

Publication number Publication date
CN107208190B (en) 2019-03-29
CN107208190A (en) 2017-09-26
WO2017104127A1 (en) 2017-06-22
JP2017110265A (en) 2017-06-22
DE112016005810T5 (en) 2018-09-13
JP6868761B2 (en) 2021-05-12

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