SG11201807727SA - Switching valve - Google Patents

Switching valve

Info

Publication number
SG11201807727SA
SG11201807727SA SG11201807727SA SG11201807727SA SG11201807727SA SG 11201807727S A SG11201807727S A SG 11201807727SA SG 11201807727S A SG11201807727S A SG 11201807727SA SG 11201807727S A SG11201807727S A SG 11201807727SA SG 11201807727S A SG11201807727S A SG 11201807727SA
Authority
SG
Singapore
Prior art keywords
valve
recess
valve seat
open
switching valve
Prior art date
Application number
SG11201807727SA
Inventor
Keisuke Ishibashi
Tadayuki Yakushijin
Ryohei Fujimoto
Norifumi SUNTOU
Michio Yamaji
Yasuhiro YOSHIKANE
Original Assignee
Fujikin Kk
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 Fujikin Kk filed Critical Fujikin Kk
Publication of SG11201807727SA publication Critical patent/SG11201807727SA/en

Links

Classifications

    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/02—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit
    • F16K11/04—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves
    • F16K11/044—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with all movable sealing faces moving as one unit comprising only lift valves with movable valve members positioned between valve seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B1/00—Installations or systems with accumulators; Supply reservoir or sump assemblies
    • 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
    • F16K1/32—Details
    • F16K1/34—Cutting-off parts, e.g. valve members, seats
    • 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
    • F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
    • F16K11/10—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit
    • F16K11/20—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves with two or more closure members not moving as a unit operated by separate actuating members
    • 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
    • F16K27/003—Housing formed from a plurality of the same valve elements
    • 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
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • F16K31/1221—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston one side of the piston being spring-loaded
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86574—Supply and exhaust
    • Y10T137/8667—Reciprocating valve
    • Y10T137/86686—Plural disk or plug
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86879—Reciprocating valve unit
    • Y10T137/86895—Plural disk or plug

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Multiple-Way Valves (AREA)
  • Lift Valve (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Sliding Valves (AREA)

Abstract

Title of the Invention SWITCHING VALVE Provided is a switching valve for use in an analyzer module for switching flow passages of fluids, in which the manufacturing cost is reduced and the life is increased. 5 The valve element is provided with a lower contact portion that comes into close contact with a lower valve seat disposed at a valve body when a valve is closed, and with an upper contact portion that comes into close contact with an upper valve seat disposed at a counter plate when 10 the valve is open. The counter plate has a first recess that is open downward and a second recess that is open toward the first recess and has a smaller horizontal cross-sectional area than that of the first recess, and the upper valve seat 15 is press-fitted into the second recess. FIG. 1
SG11201807727SA 2017-01-31 2018-01-30 Switching valve SG11201807727SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017015383 2017-01-31
PCT/JP2018/002865 WO2018143158A1 (en) 2017-01-31 2018-01-30 Switching valve

Publications (1)

Publication Number Publication Date
SG11201807727SA true SG11201807727SA (en) 2018-10-30

Family

ID=63040592

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201807727SA SG11201807727SA (en) 2017-01-31 2018-01-30 Switching valve

Country Status (8)

Country Link
US (1) US10738898B2 (en)
JP (1) JP7012367B2 (en)
KR (1) KR102155851B1 (en)
CN (1) CN108884941B (en)
IL (1) IL261687B (en)
SG (1) SG11201807727SA (en)
TW (1) TWI722272B (en)
WO (1) WO2018143158A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230235833A1 (en) * 2022-01-21 2023-07-27 Hamilton Sundstrand Corporation Flow control devices
CN114704666B (en) * 2022-04-12 2024-10-01 东风富士汤姆森调温器有限公司 Electronic water valve of thermal management system for vehicle

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH394747A (en) * 1960-10-04 1965-06-30 Asea Ab Compressed air valve, in particular for electric switches
GB1207175A (en) * 1967-09-23 1970-09-30 Boilers Ltd Improvements in or relating to valve systems
US3727631A (en) * 1971-09-20 1973-04-17 T Suzuki Valve for pressure indicators
US4051862A (en) * 1975-12-15 1977-10-04 Haytayan Harry M Control valves
US4565217A (en) * 1983-06-30 1986-01-21 Acumeter Laboratories, Inc. Three-way poppet valve, method and apparatus
JPH06241342A (en) * 1993-02-19 1994-08-30 Aisin Seiki Co Ltd Solenoid valve device
KR19980014224U (en) 1997-07-25 1998-06-05 백경태 Water Jet Loom Check Valve
US6619321B2 (en) 2000-08-18 2003-09-16 Parker-Hannifin Corporation Stream switching system
US7213616B2 (en) * 2003-09-02 2007-05-08 Parker-Hannifin Diversion valve fluid coupling
JP5740586B2 (en) * 2010-11-18 2015-06-24 株式会社テージーケー Stepping motor driven control valve
CN203477553U (en) * 2013-09-02 2014-03-12 杭州神林电子有限公司 Changeover valve
CN105659177B (en) * 2013-10-31 2018-07-10 株式会社富士金 Pressure flow-rate controller

Also Published As

Publication number Publication date
CN108884941B (en) 2020-09-25
WO2018143158A1 (en) 2018-08-09
US20190093774A1 (en) 2019-03-28
JPWO2018143158A1 (en) 2019-12-19
CN108884941A (en) 2018-11-23
US10738898B2 (en) 2020-08-11
TW201831811A (en) 2018-09-01
IL261687B (en) 2020-09-30
JP7012367B2 (en) 2022-01-28
IL261687A (en) 2019-02-28
KR20180114934A (en) 2018-10-19
TWI722272B (en) 2021-03-21
KR102155851B1 (en) 2020-09-15

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