CN208670094U - A kind of gas fire-fighting container value - Google Patents
A kind of gas fire-fighting container value Download PDFInfo
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- CN208670094U CN208670094U CN201821119279.5U CN201821119279U CN208670094U CN 208670094 U CN208670094 U CN 208670094U CN 201821119279 U CN201821119279 U CN 201821119279U CN 208670094 U CN208670094 U CN 208670094U
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- gas
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- valve body
- pressure
- container value
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Abstract
The utility model discloses a kind of gas fire-fighting container values, including gas heater, the water inlet pipe being successively set below gas heater, air inlet pipe, outlet pipe and auxiliary actuating apparatus, the auxiliary actuating apparatus includes solenoid valve and flowmeter, the solenoid valve is positioned close in the air inlet pipe of gas heater, the solenoid valve is additionally provided with a manual intake valve in the air inlet pipe of gas heater side, one is provided on the outlet pipe for starting the flowmeter of monitoring water flow and startup power supply, the flowmeter is also connect with the switch of gas heater by electric wire.The more previous container value of the container value of the utility model increases compared to nominal operating pressure, to play the role of increasing the pharmaceutical quantities of Gas extinguishing system, and it is connected between the container value and starter of the utility model for bolt-type, in life application, pressure testing can will be carried out under the activation system whole removing of mounted Gas extinguishing system, and the container value in the utility model increases pressure sensing device, solves the problems, such as that gas fire-fighting container pressure cannot be monitored remotely in Practical Project.
Description
Technical field
The utility model relates to gas fire-fighting domain more particularly to a kind of gas fire-fighting container values.
Background technique
Gas fire-fighting refers to goes to put out a fire with gas extinguishing agent, and so-called gas extinguishing agent refers to usually with liquid, liquefied gas
Or gas storage is in pressure vessel, when fire extinguishing, is sprayed using gaseous state as firing-fighting medium, and gas fire-fighting can be in guard plot
When forming the uniform gas concentration of all directions in space, and being at least able to maintain the extinguishing concentration and reach dipping as defined in specification
Between, realize the space for putting out the guard plot, three-dimensional fire, common Gas extinguishing system is mostly by hold-up vessel, container value, opens
The compositions such as dynamic device, selector valve.
Existing inert gas fire-fighting system be 20MPa hereinafter, a container steel cylinder refitting pharmaceutical quantities it is few, a set of gas
Fire-fighting system just needs many containers, needs the room area of storing containers big in engineering application;Existing gas fire-fighting
It is mostly to be threadedly coupled between starter and container value in system, it can not be mounted steel pipe and starting in practical implementation
Device carries out integral pressure sealing test;Container pressure in existing Gas extinguishing system, which is checked, to carry out at the scene, without remote
Stroke pressure monitoring function.
Therefore, there are also to be developed for the prior art.
Utility model content
Place in view of above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide a kind of gas fire-fighting containers
Valve, it is intended to which it is small to solve existing container value nominal operating pressure, is only threadedly coupled, not can be carried out the long-range monitoring function of pressure
Problem.
In order to achieve the above object, the utility model takes following technical scheme:
Including gas starter, pressure cap, valve body, the gas starter, pressure cap, valve body are linked in sequence from top to bottom, the gas
Starter lower end, which is equipped with one, can be closed the protrusion being fixedly connected with pressure cap, the protrusion of gas starter lower end and the pressure cap it
Between be equipped with Quick bolt, the pressure cap connect with the valve body, the valve inner equipped with upper channel chamber, gas outlet channel, under
Air intake passage, being equipped with for the valve inner are moved up and down through upper channel chamber, gas outlet channel, lower air intake passage
T font piston, the T font piston centre cavity inside is equipped with piston, and the top land connect with the gas starter,
The upper channel chamber has release diaphragm unit, O-ring seal, pressure-reducing pad and piston spring, the T font piston and the work
Diaphragm unit of releasing is equipped between part beyond the Great Wall, the piston spring was located on the T font outside piston week, the pressure-reducing pad
Between the T font piston and the valve body, the pressure cap side is equipped with the connector of releasing being connected with upper channel chamber, institute
It states to release and is equipped with ball sealer between connector and upper channel chamber, the gas outlet channel has gas outlet and safety cap, the outlet
Mouth port is equipped with safety cap, and the lower air intake passage has air inlet, sealing ring, flow guiding nut, bushing, elastic cylindrical pin,
Successively to sealing ring and flow guiding nut is had on the T font piston lower portion excircle, the bushing is located at the lower air inlet
Mouth vias inner walls, the elastic cylindrical pin are located at the air inlet lower port.
Further, the gas starter includes valve head, pull ring and pilot valve, suitable between the valve head and the pilot valve
Sequence connection, is equipped with pull ring, the top of the piston is connect with the valve head, described to state drawing between the valve head and the pilot valve
Ring passes through the piston only.
Further, the valve body side be equipped with gauge port, the valve body other side be equipped with signal feedback device mouth and
Safe plug screw, the valve body and the symmetrical side of safe plug screw are additionally provided with plug screw.
Further, O-ring seal is equipped between the piston and the pressure cap, between the safety cap and the valve body
Equipped with O-ring seal, O-ring seal is equipped between the pressure cap and the valve body, between the T font piston and the valve body
Equipped with O-ring seal.
Further, gauge port be equipped with can be with the sealing cap of confining pressure table mouth.
Further, signal feedback device, the signal feedback device outer end are provided in the signal feedback device mouth
Mouth is equipped with the plug for closure signal feedback device external port.
Further, it is equipped with a cone blocking on the inside of the plug screw, the plug screw external port is sequentially with plain washer and hole bullet
Property retaining ring-A type, be equipped with safety cap on the outside of the circlip for hole-A type.
Further, safe pressure ring, blowout disk are successively arranged on the inside of the safe plug screw.
Further, the pressure-reducing pad is by No. 88 glues between piston and valve body.
The utility model compared with prior art the utility model has the advantages that the more previous container value phase of the container value of the utility model
Increase than nominal operating pressure, to play the role of increasing the pharmaceutical quantities of Gas extinguishing system, and the container value of the utility model
It is connect between starter for bolt-type, it, can be whole by the activation system of mounted Gas extinguishing system in life application
Body goes lower carry out pressure testing, and the container value in the utility model increases pressure sensing device, solves gas in Practical Project
The problem of body fire-fighting container pressure cannot be monitored remotely.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of gas fire-fighting container value provided by the embodiment of the utility model;
Fig. 2 is the cross-sectional profile schematic diagram of gas fire-fighting container value provided by the embodiment of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or it may be simultaneously present centering elements.When an element is known as " being connected to " another element, it can
To be directly to another element or may be simultaneously present centering elements.
It is only each other relatively it should also be noted that, the positional terms such as left and right, upper and lower in the utility model embodiment
Concept or be reference with the normal operating condition of product, and should not be regarded as restrictive.
As shown in Figure 1, be a kind of gas fire-fighting container value of the utility model specific embodiment,
Including gas starter, pressure cap 5, valve body 6, the gas starter, pressure cap 5, valve body 6 are linked in sequence from top to bottom, institute
The protrusion being fixedly connected can be closed with pressure cap 5 equipped with one by stating gas starter lower end, gas starter lower end it is raised with it is described
Quick bolt 4 is equipped between pressure cap 5, the pressure cap 5 is connect with the valve body 6, and upper channel chamber 7 is equipped with inside the valve body 6, is gone out
Port channel 8, lower air intake passage 9, being equipped with inside the valve body 6 run through upper channel chamber 7, gas outlet channel 8, lower air inlet
The T font piston 10 moving up and down in channel 9,10 center cavity of the T font piston inside are equipped with piston 11, the piston
11 tops, which connect the upper channel chamber 7 with the gas starter, has release diaphragm unit 12, O-ring seal 34, pressure-reducing pad 13
With piston spring 14, diaphragm unit 12 of releasing, the piston are equipped between the T font piston 10 and 11 top of the piston point
Spring 14 is located on 10 excircle of T font piston, and the pressure-reducing pad 13 is located at the T font piston 10 and the valve body 6
Between, 5 side of pressure cap is equipped with the connector 15 of releasing being connected with upper channel chamber 7, connector 15 and the upper channel chamber 7 of releasing
Between be equipped with ball sealer 16, the gas outlet channel 8 have gas outlet and safety cap 17, the gas outlet port be equipped with safety cap
17, the lower air intake passage 9 has air inlet, sealing ring 18, flow guiding nut 19, bushing 20, elastic cylindrical pin 21, the T
Successively to having a sealing ring 18 and flow guiding nut 19 on 10 lower outer circumferential of font piston, the bushing 20 be located at it is described under into
9 inner wall of port channel, the elastic cylindrical pin 21 are located at the air inlet lower port.Between the gas starter and the pressure cap
Bolt is taken to connect, air-tightness is more previous, and equipment air-tightness is higher, and lower 9 bottom of air intake passage is equipped with elastic cylindrical pin 21, leads to
Crossing down in 9 intake process of air intake passage can make between the present apparatus and fire-fighting container more and more securely.
Specifically, the gas starter includes valve head 1, pull ring 2 and pilot valve 3, the valve head 1 and the pilot valve 3 it
Between be linked in sequence, pull ring 2 is equipped between the valve head 1 and the pilot valve 3, the top of the piston 11 and the valve head 1 connect
It connects, the pull ring 2 of stating is across the piston only.
Specifically, 6 other side of valve body is equipped with signal as shown in Fig. 2, 6 side of the valve body is equipped with gauge port 22
Feedback device mouth 23 and safe plug screw 24, the valve body 6 are additionally provided with plug screw 25 with the symmetrical side of safe plug screw 24.
Specifically, O-ring seal 34 is equipped between the piston 25 and the pressure cap 5, the safety cap 5 and the valve body
It is equipped with O-ring seal 34 between 6, O-ring seal 34, the T font piston 10 are equipped between the pressure cap 5 and the valve body 6
O-ring seal 34 is equipped between the valve body 6.
Specifically, gauge port 22 be equipped with can be with the sealing cap 26 of confining pressure table mouth 22.The gauge port 22 is for putting
Pressure gauge is set, the pressure gauge is monitored the pressure inside container value.
Specifically, signal feedback device is provided in the signal feedback device mouth 23, the signal feedback device mouth 23
External port is equipped with the plug 27 for closure signal feedback device external port 23.
Specifically, being equipped with a cone blocking 28 on the inside of the plug screw 25,25 external port of plug screw is sequentially with 29 He of plain washer
Circlip for hole-A type 30 is equipped with safety cap 31 on the outside of the circlip for hole-A type 30.
Specifically, being successively arranged safe pressure ring 32, blowout disk 33 on the inside of the safe plug screw 24.
Specifically, the pressure-reducing pad 13 is by No. 88 glues between T font piston 10 and valve body 6.
Wherein, the pressure cap 5 in the utility model, valve body 6 are stainless steel material, anticorrosion.
The more previous container value of the container value of the utility model increases compared to nominal operating pressure, to play increase gas
The effect of the pharmaceutical quantities of fire-fighting system, and connected between the container value and starter of the utility model for bolt-type, it is applied in life
In, pressure testing can will be carried out under the activation system whole removing of mounted Gas extinguishing system, and the appearance in the utility model
Device valve increases pressure sensing device, solves the problems, such as that gas fire-fighting container pressure cannot be monitored remotely in Practical Project.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (8)
1. a kind of gas fire-fighting container value, including gas starter, pressure cap, valve body, the gas starter, pressure cap, valve body from up to
Lower sequential connection, it is characterised in that: gas starter lower end, which is equipped with one, can be closed the protrusion being fixedly connected, the gas with pressure cap
The raised of starter lower end is equipped with Quick bolt between the pressure cap, and the pressure cap is connect with the valve body, in the valve body
Portion is equipped with upper channel chamber, gas outlet channel, lower air intake passage, and being equipped with for the valve inner runs through upper channel chamber, gas outlet
Channel, lower air intake passage T font piston moving up and down, the T font piston centre cavity inside be equipped with piston, institute
Top land is stated to connect with the gas starter, the upper channel chamber have release diaphragm unit, O-ring seal, pressure-reducing pad and
Piston spring, the T font piston and the upper piston area are equipped with diaphragm unit of releasing between dividing, and the piston spring is located at institute
It states on T font outside piston week, between the T font piston and the valve body, the pressure cap side is set the pressure-reducing pad
There is the connector of releasing being connected with upper channel chamber, described release is equipped with ball sealer, the gas outlet between connector and upper channel chamber
Channel has gas outlet and safety cap, and the gas outlet port is equipped with safety cap, and the lower air intake passage has air inlet, close
Seal, flow guiding nut, bushing, elastic cylindrical pin, successively to having sealing ring and lead on the T font piston lower portion excircle
Nut is flowed, the bushing is located at the lower air intake passage inner wall, and the elastic cylindrical pin is located at the air inlet lower port.
2. a kind of gas fire-fighting container value according to claim 1, it is characterised in that: the gas starter include valve head,
Pull ring and pilot valve are linked in sequence between the valve head and the pilot valve, are equipped with and draw between the valve head and the pilot valve
Ring, the top of the piston are connect with the valve head, and the pull ring of stating is across the piston only.
3. gas fire-fighting container value according to claim 1, it is characterised in that: the valve body side is equipped with gauge port,
The valve body other side is equipped with signal feedback device mouth and safe plug screw, and the valve body and the symmetrical side of safe plug screw are additionally provided with spiral shell
Plug.
4. gas fire-fighting container value according to claim 1, it is characterised in that: be equipped between the piston and the pressure cap
O-ring seal is equipped with O-ring seal between the safety cap and the valve body, be equipped between the pressure cap and the valve body O-shaped
Sealing ring is equipped with O-ring seal between the T font piston and the valve body.
5. gas fire-fighting container value according to claim 3, it is characterised in that: gauge port is equipped with can be with confining pressure table
Mouthful sealing cap, signal feedback device is provided in the signal feedback device mouth, the signal feedback device external port, which is equipped with, to be used
In the plug of closure signal feedback device external port.
6. gas fire-fighting container value according to claim 3, it is characterised in that: be equipped with a cone blocking, institute on the inside of the plug screw
It states plug screw external port and is sequentially with plain washer and circlip for hole-A type, be equipped with safety on the outside of the circlip for hole-A type
Cap.
7. gas fire-fighting container value according to claim 3, it is characterised in that: be successively arranged peace on the inside of the safe plug screw
Total pressure ring, blowout disk.
8. gas fire-fighting container value according to claim 1, it is characterised in that: the pressure-reducing pad is existed by No. 88 glues
Between piston and valve body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821119279.5U CN208670094U (en) | 2018-07-13 | 2018-07-13 | A kind of gas fire-fighting container value |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821119279.5U CN208670094U (en) | 2018-07-13 | 2018-07-13 | A kind of gas fire-fighting container value |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208670094U true CN208670094U (en) | 2019-03-29 |
Family
ID=65828457
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821119279.5U Active CN208670094U (en) | 2018-07-13 | 2018-07-13 | A kind of gas fire-fighting container value |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208670094U (en) |
-
2018
- 2018-07-13 CN CN201821119279.5U patent/CN208670094U/en active Active
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