CN207584156U - A kind of carbon dioxide side spray valve - Google Patents

A kind of carbon dioxide side spray valve Download PDF

Info

Publication number
CN207584156U
CN207584156U CN201721390174.9U CN201721390174U CN207584156U CN 207584156 U CN207584156 U CN 207584156U CN 201721390174 U CN201721390174 U CN 201721390174U CN 207584156 U CN207584156 U CN 207584156U
Authority
CN
China
Prior art keywords
valve
carbon dioxide
side spray
valve body
bolt
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.)
Expired - Fee Related
Application number
CN201721390174.9U
Other languages
Chinese (zh)
Inventor
余钟清
何梦佳
潘小明
王苗泉
何行成
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.)
Ningbo Kai Tuo Valve Co Ltd
Original Assignee
Ningbo Kai Tuo Valve 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
Application filed by Ningbo Kai Tuo Valve Co Ltd filed Critical Ningbo Kai Tuo Valve Co Ltd
Priority to CN201721390174.9U priority Critical patent/CN207584156U/en
Application granted granted Critical
Publication of CN207584156U publication Critical patent/CN207584156U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Safety Valves (AREA)

Abstract

The utility model provides a kind of carbon dioxide side spray valve, it includes valve body, chamber is equipped in valve body, the side wall of valve body is equipped with venthole and air admission hole, and venthole, air admission hole and chamber, air admission hole is interior to be equipped with bolt, the bottom of bolt is equipped with gasket, gasket is equipped with through-hole, and safety plate is equipped between gasket and bolt, and the outside of bolt is equipped with safety cap;The lower end of valve body has been connected through a screw thread vertical tube socket;Valve rod is equipped in chamber, sealing ring is equipped between valve rod and chamber, the lower end of valve rod is equipped with valve thimble, sealing plain cushion is equipped between valve thimble and valve rod, the lower end of valve thimble is equipped with spring, the other end connection vertical tube socket of spring, and the upper end of valve body is equipped with handle assembly, handle assembly is equipped with safety plug, and rubber chain is equipped between safety plug and the handle assembly.The utility model carbon dioxide side spray valve mechanism is simple, convenient to use, by setting safety plate that can preferably improve in air admission hole, sealing effect is good and security performance.

Description

A kind of carbon dioxide side spray valve
Technical field
The utility model is related to a kind of carbon dioxide extinguisher valve, more particularly to a kind of carbon dioxide side spray valve.
Background technology
Fire extinguisher can then be divided into according to the extinguishing chemical filled:Foam, dry powder, alkyl halide, carbon dioxide, clear water etc., valve Door is the important component of fire extinguisher, and carbon dioxide side spray valve is one kind of extinguisher valve, common currently on the market For carbon dioxide direct-injection valve, the effect goblin that side spray valve uses in the case of some are special is better than direct-injection valve, at this stage Side spray valve there are the drawbacks of be using poor sealing performance, be mostly rubber material in the gasket of air inlet position, due to The pressure of fire extinguisher moment when preparing to use can be very big easily by the deformation of the sealing gasket stamping of rubber material so as to cause leakage Gas reduces the service life of fire extinguisher.
Utility model content
【1】Technical problems to be solved
The technical problem to be solved by the present invention is to provide one kind is simple in structure, convenient to use, sealing effect is good Carbon dioxide side spray valve.
【2】The technical solution solved the problems, such as
The utility model provides a kind of carbon dioxide side spray valve, and including valve body 1, chamber is equipped in the valve body 1 101, the side wall of the valve body 1 is equipped with air admission hole 102 and venthole 103, the air admission hole 102, the venthole 103 and institute It states chamber 101 to connect, is equipped with bolt 13 in the air admission hole 102, the bottom of the bolt 13 is equipped with gasket 6, in the gasket 6 Between be equipped with through-hole, safety plate 14 is equipped between the gasket 6 and the bolt 13, the outside of the bolt 13 is equipped with safety cap 16;The lower end of the valve body 1 has been connected through a screw thread vertical tube socket 8;Valve rod 2, the valve rod 2 and institute are equipped in the chamber 101 State and sealing ring 3 be equipped between chamber 101, the lower end of the valve rod 2 is equipped with valve thimble 4, the valve thimble 4 and the valve rod 2 it Between be equipped with sealing plain cushion 5, the lower end of the valve thimble 4 is equipped with spring 7, and the other end of the spring 7 connects the vertical tube socket 8, The upper end of the valve body 1 is equipped with handle assembly, and the handle assembly includes handle 11 and carrying handle 10, and the handle assembly is equipped with Safety plug 12 is equipped with rubber chain 15 between the safety plug 12 and the handle assembly.
Further, the angle between the axis of the venthole 103 and the axis of the air admission hole 102 is 90 °.
Further, the material of the gasket 6 is red copper.
Further, the sealing ring 3 is O-ring seals.
Further, it is connected between the handle assembly and the valve body 1 by rivet 9.
Further, the material of the sealing plain cushion 5 is EP rubbers.
Further, the material of the safety plate 14 is stainless steel.
【3】Advantageous effect
The utility model carbon dioxide side spray valve mechanism is simple, it is convenient to use, pass through to set in air admission hole and protect Dangerous piece can preferably improve that sealing effect is good and security performance.
Description of the drawings
Fig. 1 is the structure diagram of the utility model carbon dioxide side spray valve;
Fig. 2 is the A portions enlarged drawing in Fig. 1;
Fig. 3 is the B portions enlarged drawing in Fig. 1;
Fig. 4 is the partial sectional view of the utility model carbon dioxide side spray valve.
Specific embodiment
Below in conjunction with the accompanying drawings, the utility model preferred embodiment is discussed in detail.
Refering to Fig. 1 to Fig. 4, the utility model provides a kind of carbon dioxide side spray valve, side spray valve and direct-injection valve Venthole difference lies in direct-injection valve is in same plane with handle assembly, and at the venthole of side spray valve and handle assembly In angle in 90 °, including valve body 1, set that there are one chambers 101 in valve body 1, chamber 101 is step-like, in valve body 1 It being set on side wall there are one air admission hole 102 and a venthole 103, air admission hole 102, venthole 103 are connected with chamber 101, Angle in this example between the axis of the axis of air admission hole 102 and venthole 103 is 90 °, set in venthole 103 there are one Bolt 13, bolt 13 are used as safety bolt, and the bottom of bolt 13 is equipped with gasket 6, through-hole is equipped at the middle part of gasket 6, in gasket Safety plate 14 is equipped between 6 and bolt 13, is set in the outside of bolt 13 there are one safety cap 16;Pass through spiral shell in the lower end of valve body 1 Line is connected with vertical tube socket 8;A valve rod 2 is equipped in chamber 101, sealing ring 3 is equipped between valve rod 2 and chamber 101, in this reality It is O-ring seals to apply sealing ring 3 in example, is set on valve rod 2 there are one looping pit, equipped with sealing ring 3 in looping pit;In valve The lower end of bar 2 is equipped with valve thimble 4, and sealing plain cushion 5 is equipped between valve thimble 4 and valve rod 2, seals plain cushion 5 in the present embodiment Material is EP rubbers;Spring 7, the other end connection vertical tube socket 8 of spring 7, the upper end of valve body 1 are equipped in the lower end of valve thimble 4 Equipped with handle assembly, handle assembly includes handle 11 and carrying handle 10, and safety plug 12, safety plug 12 and handle are equipped on handle assembly Rubber chain 15 is equipped between hand component, is connected between handle assembly and valve body 1 by rivet 9, when safety plug 12 is not extracted, There are certain gaps, gap between the top of valve rod 2 and handle 11 to be more than 1.5mm;In order to improve the performance of sealing, at this The material of gasket 6 is red copper in embodiment, and the material of safety plate 14 is stainless steel, and safety plate 14 is used to stop that fire extinguisher uses Instantaneous burst goes out powerful air pressure, and the gasket 6 that red copper material is equipped in 14 lower end of safety plate is to damage valve body 1 in order to prevent.
The utility model carbon dioxide side spray valve mechanism is simple, it is convenient to use, pass through to set in air admission hole and protect Dangerous piece can preferably improve that sealing effect is good and security performance.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, under the premise of the utility model technical principle is not departed from, several improvements and modifications can also be made, these change The scope of protection of the utility model is also should be regarded as into retouching.

Claims (7)

1. a kind of carbon dioxide side spray valve, it is characterised in that:Including valve body (1), chamber (101) is equipped in the valve body (1), The side wall of the valve body (1) is equipped with air admission hole (102) and venthole (103), the air admission hole (102), the venthole (103) it is connected with the chamber (101), bolt (13) is equipped in the air admission hole (102), the bottom of the bolt (13) is equipped with Gasket (6), the gasket (6) is intermediate to be equipped with through-hole, and safety plate (14) is equipped between the gasket (6) and the bolt (13), The outside of the bolt (13) is equipped with safety cap (16);The lower end of the valve body (1) has been connected through a screw thread vertical tube socket (8);Institute It states and valve rod (2) is equipped in chamber (101), sealing ring (3), the valve rod are equipped between the valve rod (2) and the chamber (101) (2) lower end is equipped with valve thimble (4), and sealing plain cushion (5), the valve rod are equipped between the valve thimble (4) and the valve rod (2) The lower end of cap (4) is equipped with spring (7), and the other end of the spring (7) connects the vertical tube socket (8), the upper end of the valve body (1) Equipped with handle assembly, the handle assembly includes handle (11) and carrying handle (10), and the handle assembly is equipped with safety plug (12), Rubber chain (15) is equipped between the safety plug (12) and the handle assembly.
2. carbon dioxide side spray valve according to claim 1, it is characterised in that:The axis of the venthole (103) with Angle between the axis of the air admission hole (102) is 90 °.
3. carbon dioxide side spray valve according to claim 1, it is characterised in that:The material of the gasket (6) is red copper.
4. carbon dioxide side spray valve according to claim 1, it is characterised in that:The sealing ring (3) seals for O shapes Circle.
5. carbon dioxide side spray valve according to claim 1, it is characterised in that:The handle assembly and the valve body (1) it is connected between by rivet (9).
6. carbon dioxide side spray valve according to claim 1, it is characterised in that:It is described sealing plain cushion (5) material be EP rubbers.
7. carbon dioxide side spray valve according to claim 1, it is characterised in that:The material of the safety plate (14) is not Become rusty steel.
CN201721390174.9U 2017-10-25 2017-10-25 A kind of carbon dioxide side spray valve Expired - Fee Related CN207584156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721390174.9U CN207584156U (en) 2017-10-25 2017-10-25 A kind of carbon dioxide side spray valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721390174.9U CN207584156U (en) 2017-10-25 2017-10-25 A kind of carbon dioxide side spray valve

Publications (1)

Publication Number Publication Date
CN207584156U true CN207584156U (en) 2018-07-06

Family

ID=62729353

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201721390174.9U Expired - Fee Related CN207584156U (en) 2017-10-25 2017-10-25 A kind of carbon dioxide side spray valve

Country Status (1)

Country Link
CN (1) CN207584156U (en)

Similar Documents

Publication Publication Date Title
CN203801663U (en) Aerated water machine of aerated water bottle self-sealing and carbon dioxide gas leakage protective device
CN206754509U (en) A kind of explosion-proof vent valve of screw-type
US3010520A (en) Valve for dry powder fire extinguishers
CN207584156U (en) A kind of carbon dioxide side spray valve
CN205198734U (en) Malleation air relief pressure valve for respirator
CN108443544A (en) A kind of adjustable spring pressure releasing safety valve
CN207599083U (en) A kind of valve with gaseous core
CN207598937U (en) A kind of carbon dioxide direct-injection valve
CN201851884U (en) Cylinder valve with air charging device
CN208619783U (en) A kind of standby pressure type heptafluoro-propane bottle valve
CN107842614A (en) A kind of dry powder punctures valve
CN207598964U (en) A kind of dry powder cart valve
CN203694458U (en) Fire extinguishing device for car spontaneous combustion
CN2780253Y (en) Gas storage bottle type fire extinguisher
CN205173609U (en) Dry -type alarm valve
CN207584036U (en) One kind carries safety device valve
CN207584035U (en) A kind of dry powder punctures valve
CN207478825U (en) A kind of two-fluid air water is atomized Anti-clogging spray nozzle
CN205759228U (en) A kind of transformer station sand box for fire fighting
CN206675857U (en) A kind of hand-held perfluorethyl isopropyl ketone extinguishing device
CN217854249U (en) Hand-held type fire extinguishing rod
CN205155273U (en) Respiratory valve
CN208670094U (en) A kind of gas fire-fighting container value
CN205215997U (en) Formula fire extinguisher is pressed in interior storage
CN201482026U (en) Hydrogen flashback arrestor

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180706

Termination date: 20191025

CF01 Termination of patent right due to non-payment of annual fee