JPS59124550U - Decompression-open foam mixer with pressure regulation function - Google Patents

Decompression-open foam mixer with pressure regulation function

Info

Publication number
JPS59124550U
JPS59124550U JP1670083U JP1670083U JPS59124550U JP S59124550 U JPS59124550 U JP S59124550U JP 1670083 U JP1670083 U JP 1670083U JP 1670083 U JP1670083 U JP 1670083U JP S59124550 U JPS59124550 U JP S59124550U
Authority
JP
Japan
Prior art keywords
valve
neck
partition wall
head
valve seat
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.)
Granted
Application number
JP1670083U
Other languages
Japanese (ja)
Other versions
JPH0423571Y2 (en
Inventor
金井　工
Original Assignee
能美防災株式会社
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 能美防災株式会社 filed Critical 能美防災株式会社
Priority to JP1670083U priority Critical patent/JPS59124550U/en
Priority to CH54284A priority patent/CH664696A5/en
Priority to FR8401937A priority patent/FR2542622B3/en
Publication of JPS59124550U publication Critical patent/JPS59124550U/en
Application granted granted Critical
Publication of JPH0423571Y2 publication Critical patent/JPH0423571Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C5/00—Making of fire-extinguishing materials immediately before use
    • A62C5/02—Making of fire-extinguishing materials immediately before use of foam
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • G05D11/02—Controlling ratio of two or more flows of fluid or fluent material

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
  • Multiple-Way Valves (AREA)
  • Accessories For Mixers (AREA)
  • Control Of Non-Electrical Variables (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来の混合装置の概略図、第２図はこの考案の
泡混合器の１実施例の断面図である。 １・・・胴部、２・・・頚部、３・・・頭部、４，１２
゜１７・・・隔壁、５・・・シリンダ、６．１３．１９
・・・弁座口、７・・・スプリング、８．１５・・・絞
弁、９・・・段部、１０．１１・・・通水口、１４．２
０・・・連結棒、１６・・・泡原液流入口、１８・・・
ダイヤフラム、２１・・・複弁、２２．２３・・・連通
孔、ＶＲ・・・レギュレータ。FIG. 1 is a schematic diagram of a conventional mixing device, and FIG. 2 is a sectional view of one embodiment of the foam mixer of this invention. 1... Torso, 2... Neck, 3... Head, 4,12
゜17... Bulkhead, 5... Cylinder, 6.13.19
... Valve seat opening, 7... Spring, 8.15... Throttle valve, 9... Step part, 10.11... Water inlet, 14.2
0... Connecting rod, 16... Foam stock solution inlet, 18...
Diaphragm, 21...Double valve, 22.23...Communication hole, VR...Regulator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 弁本体が頭部と頚部と胴部とよりなり、胴部の一次側と
二次側とを区画する隔壁に設けられた第１の弁座口と、
−次側に設けられたシリンダ内を摺動するリング状の段
部を備えた円錐状の第１の絞弁と、シリンダ内の消火水
をレギュレータを介して二次側へ流出させる通水口とを
備えた消火水の調圧弁機構と、胴部の二次側と頚部とを
区画する隔壁に設けられた第２の弁座口と、上記第１の
絞弁と連結されたニードル状の第２の絞弁とを備えた泡
原液混合機構と、頭部を上、王室に区画するダイヤフラ
ムと、頚部の泡原液流入口を囲むように設けられた隔壁
の一対の第３の弁座口と、上記ダイヤフラムと連結され
た複弁と、−次側と頭部下室とを連通ずる連通孔と、頚
部と頭部上室とを連通ずる連通孔とを備えた泡原液の等
圧弁機構とが一体に構成されたことを特徴とする広流量
域の泡混合器。The valve body is composed of a head, a neck, and a body, and a first valve seat opening is provided in a partition wall that partitions a primary side and a secondary side of the body;
- A conical first throttle valve with a ring-shaped step that slides inside the cylinder provided on the next side, and a water inlet that allows fire extinguishing water in the cylinder to flow out to the second side via the regulator. a pressure regulating valve mechanism for fire extinguishing water, a second valve seat provided in a partition wall that partitions the secondary side of the body and the neck, and a needle-shaped valve connected to the first throttle valve. a diaphragm that divides the head into an upper part and a royal part; a pair of third valve seat ports in a partition wall provided to surround the foam stock solution inlet in the neck; , an isobaric valve mechanism for foam concentrate, comprising a double valve connected to the diaphragm, a communication hole communicating the next side with the lower head chamber, and a communication hole communicating the neck and the upper head chamber; A wide flow range foam mixer characterized by being integrally constructed.
JP1670083U 1983-02-09 1983-02-09 Decompression-open foam mixer with pressure regulation function Granted JPS59124550U (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1670083U JPS59124550U (en) 1983-02-09 1983-02-09 Decompression-open foam mixer with pressure regulation function
CH54284A CH664696A5 (en) 1983-02-09 1984-02-06 Dosing for fire clear foam.
FR8401937A FR2542622B3 (en) 1983-02-09 1984-02-08 CONCENTRATE FOAMING MACHINE FOR A FIRE EXTINGUISHER SYSTEM

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1670083U JPS59124550U (en) 1983-02-09 1983-02-09 Decompression-open foam mixer with pressure regulation function

Publications (2)

Publication Number Publication Date
JPS59124550U true JPS59124550U (en) 1984-08-22
JPH0423571Y2 JPH0423571Y2 (en) 1992-06-02

Family

ID=11923560

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1670083U Granted JPS59124550U (en) 1983-02-09 1983-02-09 Decompression-open foam mixer with pressure regulation function

Country Status (3)

Country Link
JP (1) JPS59124550U (en)
CH (1) CH664696A5 (en)
FR (1) FR2542622B3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006075644A (en) * 2005-12-05 2006-03-23 Nohmi Bosai Ltd Fire fighting facility

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4722358A (en) * 1986-03-12 1988-02-02 Wormald U.S., Inc. Pressure equalizing valve
GB8723763D0 (en) * 1987-10-09 1987-11-11 Hydro Tech Ltd Liquid flow control device
DE4415709C2 (en) * 1994-05-04 1997-04-24 Total Feuerschutz Gmbh Mixer for foaming agents
US20040050556A1 (en) * 2002-03-06 2004-03-18 Kidde Fire Fighting, Inc. Fire suppression apparatus mixing foam and water and method of the same
CN104043217A (en) * 2014-06-04 2014-09-17 上海金盾消防安全科技有限公司 Dynamic balance pressure proportioning mixer
CN115539934B (en) * 2022-11-23 2023-05-05 梁山恒源热力有限公司 Pressure self-balancing valve of coal-fired boiler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006075644A (en) * 2005-12-05 2006-03-23 Nohmi Bosai Ltd Fire fighting facility

Also Published As

Publication number Publication date
CH664696A5 (en) 1988-03-31
FR2542622B3 (en) 1987-06-19
JPH0423571Y2 (en) 1992-06-02
FR2542622A1 (en) 1984-09-21

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