CN207584156U - A kind of carbon dioxide side spray valve - Google Patents
A kind of carbon dioxide side spray valve Download PDFInfo
- 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
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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
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.
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) |
-
2017
- 2017-10-25 CN CN201721390174.9U patent/CN207584156U/en not_active Expired - Fee Related
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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 |