CN209019815U - A kind of kitchen extinguishing device nitrogen bottle valve with safety relief function - Google Patents
A kind of kitchen extinguishing device nitrogen bottle valve with safety relief function Download PDFInfo
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- CN209019815U CN209019815U CN201821297671.9U CN201821297671U CN209019815U CN 209019815 U CN209019815 U CN 209019815U CN 201821297671 U CN201821297671 U CN 201821297671U CN 209019815 U CN209019815 U CN 209019815U
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- pressing sleeve
- valve
- ventilation pipe
- safe
- component
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Abstract
The utility model provides a kind of kitchen extinguishing device nitrogen bottle valve with safety relief function, including valve body, ventilation pipe, it releases component, detection components, enable component, discharge conduit, blowout disk, safe film gasket, safe plug screw, handwheel, pressure meter switch spool, adjusting rod, pressure gauge seal spool part, detect pipeline, gas outlet, enable device, brass pressing sleeve, puncture diaphragm, red copper pressing sleeve, pressure gauge, bottle valve spool pressing sleeve, this bottle valve is safe and reliable, stability is high, the state of air pressure in bottle can not only be detected, also it is able to achieve safety relief function.
Description
Technical field
The utility model relates to fire-fighting fire extinguishing utensil fields, and in particular to a kind of kitchen fire extinguishing dress with safety relief function
Set nitrogen bottle valve.
Background technique
Present fire safety becomes the problem that people pay much attention to, and fire extinguisher is also widely used, but because goes out
Firearm internal pressure is very high, if high pressure gas cylinder is constantly subjected to high-temperature baking under certain particular surroundings, air pressure inside can be with
The raising of temperature and increase, when reaching some critical value, it is more likely that can cause due to hypertonia bottle body explosion.
Currently, in the prior art, the fire fighting bottle bottle valve for the pressure problem that can not settle a dispute by the parties concerned themselves, under certain particular surroundings,
Fire fighting bottle bottle too high pressure and cause a series of safety problems, so this just needs one kind that can monitor air pressure in high pressure gas cylinder
State and the bottle valve for being able to achieve safety relief function ensure personal safety as well as the property safety come the generation prevented accident.
Utility model content
In view of the foregoing drawbacks, problem to be solved in the utility model is to provide a kind of kitchen fire extinguishing with safety relief function
Device nitrogen bottle valve, this bottle valve is safe and reliable, stability is high, can not only detect the air pressure of air pressure in high pressure gas cylinder
Value, moreover it is possible to realize the safety relief function of high pressure gas cylinder.
To achieve the above object, a kind of kitchen extinguishing device nitrogen cylinder head with safety relief function of the utility model
Valve, including valve body, ventilation pipe, component of releasing, detection components, enabling component.
The valve body is the main part of the utility model, and ventilation pipe is the pipeline of middle section on the inside of valve body, valve body
Bottom is by the external high pressure gas cylinder of screw thread, and ventilation pipe and high pressure gas cylinder are connected, and component of releasing is installed on the right side of valve inner
And be connected to ventilation pipe right middle, detection components are installed on the left of valve inner and are connected to left side among ventilation pipe,
Component is enabled to be installed on above valve inner and be connected to ventilation pipe top.
The component of releasing includes discharge conduit, blowout disk, safe film gasket, safe plug screw.The discharge conduit position
It being fixedly connected and communicates in the component leftmost side of releasing, and with ventilation pipe right middle, blowout disk is placed on the right side of discharge conduit,
And discharge conduit is fully sealed, safe film gasket is placed on the right side of blowout disk, internal whorl connection on the right side of safe screw plug valve body,
And offset with safe film gasket, safe film gasket and blowout disk are fixed.
The enabling component includes gas outlet, enables device, bottle valve spool pressing sleeve.The gas outlet and ventilation pipe top
End is fixedly connected and is connected to, and enables device and is threadedly attached in partial interior on valve body, and connects with gas outlet, bottle valve valve
Core pressing sleeve is threadedly attached in partial interior on valve body, is located at and enables on device.The enabling device include brass pressing sleeve,
Diaphragm, red copper pressing sleeve are punctured, the brass pressing sleeve, which is located at, enables device bottom, and red copper pressing sleeve is located on brass pressing sleeve, pierces
Rupture of membranes piece is set between brass pressing sleeve and red copper pressing sleeve.
The detection components include handwheel, pressure meter switch spool, adjusting rod, pressure gauge seal spool part, detection pipeline.
The detection pipeline is located at the detection components rightmost side, and is fixedly connected and is connected to, pressure gauge spool with left side among ventilation pipe
Sealing element is mounted on the left of detection pipeline, and can will test seal for pipe joints, and adjusting rod is fixed with pressure meter switch spool sealing element
Connection, pressure meter switch spool one end are connect with adjusting rod, and one end is fixedly connected with the hand wheel, and pressure gauge is connected through a screw thread installation
In valve body front, by rotation hand wheel, pressure meter switch spool, adjusting rod is driven so that pressure meter switch spool sealing element moves
Dynamic position, to make to detect pipeline gas circulation, pressure gauge experiences pressure, so that pointer shakes, shows atmospheric pressure value.
The utility model has the advantages that
By rotating handwheel, pressure meter switch spool, adjusting rod is driven to make the mobile position of pressure meter switch spool sealing element
It sets, from high pressure gas cylinder by ventilation pipe, detection pipeline outflow under the action of gas pressure intensity, pressure gauge senses the pressure of gas
By force, it to shake pointer, shows atmospheric pressure value, the state of gas atmosphere in high pressure gas cylinder can be detected at any time.
Detailed description of the invention
Fig. 1 is a kind of internal structure chart of bottle valve with safety relief function；
Fig. 2 is the structure chart of a kind of bottle valve with safety relief function and high pressure gas cylinder.
Wherein, valve body 1, ventilation pipe 2, component 3 of releasing, detection components 4 enable component 5, discharge conduit 6, blowout disk
7, safe film gasket 8, safe plug screw 9, handwheel 10, pressure meter switch spool 11, adjusting rod 12, pressure gauge seal spool part 13,
Pipeline 14 is detected, gas outlet 15 enables device 16, and brass pressing sleeve 17 punctures diaphragm 18, red copper pressing sleeve 19, pressure gauge 20, high pressure
Gas cylinder 21, bottle valve spool pressing sleeve 22.
Specific embodiment
Illustrate the concrete mode of the utility model with reference to the accompanying drawing
As shown, a kind of kitchen extinguishing device nitrogen bottle valve with safety relief function of the utility model, including
Including valve body 1, ventilation pipe 2, component 3 of releasing, detection components 4, enable component 5.
The valve body 1 is the main part of the utility model, and ventilation pipe 2 is the pipeline of 1 inside middle section of valve body, valve
1 bottom of body is by the external high pressure gas cylinder 21 of screw thread, and ventilation pipe 2 and high pressure gas cylinder 21 are connected, and component 3 of releasing is installed on valve body
It 1 inner right side and is connected to ventilation pipe 2, detection components 4 are installed on 1 inside left of valve body and are connected to ventilation pipe 2, enable
Component 4 is installed on 1 inner upper of valve body and is connected to ventilation pipe 2.
The component 3 of releasing includes discharge conduit 6, blowout disk 7, safe film gasket 8, safe plug screw 9.The bleeder pipe
Road 6 is fixedly connected and communicates with ventilation pipe 2, and blowout disk 7 is placed in 6 right side of discharge conduit, and discharge conduit 6 is completely close
Envelope, safe film gasket 8 are placed in the right side of blowout disk 7, and safe plug screw 9 is connect with 1 right side internal whorl of valve body, and with safety diaphragm pad
Piece 8 offsets, and safe film gasket 8 and blowout disk 7 is fixed.
The enabling component 5 includes gas outlet 15, enables device 16, bottle valve spool pressing sleeve 22.The gas outlet 15 with
Ventilation pipe 2 is fixedly connected and is connected to, and enables device 16 and is threadedly attached in partial interior on valve body 1, and with gas outlet 15
Connect, bottle valve spool pressing sleeve 22 is threadedly attached in partial interior on valve body 1, is located at and enables on device 16.It is described to open
Include brass pressing sleeve 17 with device 16, puncture diaphragm 18, red copper pressing sleeve 19, it is most lower that the brass pressing sleeve 17 is located at enabling device 16
Side, red copper pressing sleeve 19 are located on brass pressing sleeve 17, puncture diaphragm 18 and be set between brass pressing sleeve 17 and red copper pressing sleeve 19.
The detection components include handwheel 10, pressure meter switch spool 11, adjusting rod 12, pressure gauge seal spool part 13,
Detect pipeline 14.The detection pipeline 14 is fixedly connected and is connected to ventilation pipe 2, and pressure gauge seal spool part 13 is mounted on inspection
14 left side of test tube road, and the sealing of pipeline 14 can be will test, adjusting rod 12 is fixedly connected with pressure meter switch spool sealing element 13, is pressed
11 one end of power table switch valve core is connect with adjusting rod 12, and one end is fixedly connected with handwheel 10, and pressure gauge 20 is connected through a screw thread peace
Mounted in 1 front of valve body, by rotation hand wheel 10, drive pressure meter switch spool 11, adjusting rod 12 comes so that valve for controlling pressure guage
13 shift position of core sealing element, to make to detect the circulation of 14 gas of pipeline, pressure gauge 20 experiences air pressure, so that pointer shakes,
Show atmospheric pressure value.
A kind of workflow of kitchen extinguishing device nitrogen bottle valve with safety relief function of the utility model is divided into
Three aspects.
(1) normal use.It when using high pressure gas cylinder, needs to puncture to enable in device and punctures diaphragm, gas is in pressure
Under the action of, by ventilation pipe, gas outlet, enabling device outflow out of high pressure gas cylinder, thus normal use high pressure gas cylinder.
(2) air pressure detects.When needing to detect air pressure in high pressure gas cylinder, handwheel is first rotated, by driving pressure gauge
Switch valve core, adjusting rod pressure meter switch spool sealing element shift position, to lead under the action of gas pressure intensity from high pressure gas cylinder
Ventilation pipe, detection pipeline outflow are crossed, pressure gauge senses the pressure of gas, to shake pointer, shows atmospheric pressure value.
(3) safety relief.When ambient temperature is excessively high, high pressure gas cylinder is constantly subjected to the baking of high temperature, the gas in bottle
Pressure increases with the heating of external temperature, when air pressure reaches this critical point of 8.8MPa, work of the blowout disk by air pressure
With, automatic-explosion, gas leak, high pressure gas pressure in the bottle pressure release can prevent safety accident.
Claims (4)
1. a kind of kitchen extinguishing device nitrogen bottle valve with safety relief function, it is characterised in that: including valve body, snorkel
Road, detection components, enables component at component of releasing；Ventilation pipe is the pipeline of middle section on the inside of valve body, and body base passes through spiral shell
The external high pressure gas cylinder of line, and ventilation pipe and high pressure gas cylinder are connected, component of releasing is installed on the right side of valve inner and and snorkel
Road connection, detection components are installed on the left of valve inner and are connected to ventilation pipe, enable component and are installed on above valve inner
And it is connected to ventilation pipe.
2. a kind of kitchen extinguishing device nitrogen bottle valve with safety relief function according to claim 1, feature exist
In: the component of releasing includes discharge conduit, blowout disk, safe film gasket, safe plug screw；The discharge conduit and snorkel
Road is fixedly connected and communicates, and blowout disk is placed on the right side of discharge conduit, and discharge conduit is fully sealed, and safe film gasket is placed in
On the right side of blowout disk, internal whorl connection on the right side of safe screw plug valve body, and offset with safe film gasket, by safe film gasket and peace
Full diaphragm is fixed.
3. a kind of kitchen extinguishing device nitrogen bottle valve with safety relief function according to claim 1, feature exist
In: the enabling component includes gas outlet, enables device；The gas outlet is fixedly connected and is connected to ventilation pipe, enables dress
It sets and is threadedly attached in partial interior on valve body, and connect with gas outlet, bottle valve spool pressing sleeve is threadedly attached in valve
Partial interior on body is located at and enables on device；The enabling device includes brass pressing sleeve, punctures diaphragm, red copper pressing sleeve, described
Brass pressing sleeve, which is located at, enables device bottom, and red copper pressing sleeve is located on brass pressing sleeve, puncture diaphragm be set to brass pressing sleeve and
Between red copper pressing sleeve.
4. a kind of kitchen extinguishing device nitrogen bottle valve with safety relief function according to claim 1, feature exist
In: the detection components include handwheel, pressure meter switch spool, adjusting rod, pressure gauge seal spool part, detection pipeline；It is described
Detection pipeline is fixedly connected and is connected to ventilation pipe, and pressure gauge seal spool part is mounted on the left of detection pipeline, and can will be examined
Seal for pipe joints is surveyed, adjusting rod is fixedly connected with pressure meter switch spool sealing element, and pressure meter switch spool one end and adjusting rod connect
It connects, one end is fixedly connected with the hand wheel, and pressure gauge, which is connected through a screw thread, is mounted on valve body front.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821297671.9U CN209019815U (en) | 2018-08-13 | 2018-08-13 | A kind of kitchen extinguishing device nitrogen bottle valve with safety relief function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821297671.9U CN209019815U (en) | 2018-08-13 | 2018-08-13 | A kind of kitchen extinguishing device nitrogen bottle valve with safety relief function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209019815U true CN209019815U (en) | 2019-06-25 |
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ID=66875285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821297671.9U Active CN209019815U (en) | 2018-08-13 | 2018-08-13 | A kind of kitchen extinguishing device nitrogen bottle valve with safety relief function |
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| CN (1) | CN209019815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744352A (en) * | 2018-08-13 | 2018-11-06 | 山东大豪消防安全技术有限公司 | A kind of kitchen extinguishing device nitrogen bottle valve with safety relief function |
-
2018
- 2018-08-13 CN CN201821297671.9U patent/CN209019815U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108744352A (en) * | 2018-08-13 | 2018-11-06 | 山东大豪消防安全技术有限公司 | A kind of kitchen extinguishing device nitrogen bottle valve with safety relief function |
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