CN208552929U - A kind of valve of hanged extinguishing equipment - Google Patents
A kind of valve of hanged extinguishing equipment Download PDFInfo
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- CN208552929U CN208552929U CN201820857815.5U CN201820857815U CN208552929U CN 208552929 U CN208552929 U CN 208552929U CN 201820857815 U CN201820857815 U CN 201820857815U CN 208552929 U CN208552929 U CN 208552929U
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- valve body
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- spout
- air inlet
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Abstract
The utility model discloses a kind of valves of hanged extinguishing equipment, including valve body, spout is equipped in valve body, ball seat is equipped in spout, valve body one end opposite with spout is equipped with flow deflector, and the glass marble of support ball seat is equipped between ball seat and valve body, the side wall of valve body is equipped with pressure tap, relief hole and the air inlet being directly connected to spout, pressure tap and air inlet are generally aligned in the same plane, and the side of valve body is additionally provided with subsidiary hole, are coated and fixed on the outside of glass marble equipped with latticed thermally conductive looped network.The benefit of the utility model is the acuteness that thermally conductive looped network improves that glass marble incudes flame, improves controllability and safety when the accuracy and glass marble fragmentation when fire extinguishing ball fire extinguishing；Relief hole is connected to air inlet, and the preferential pressure security guaranteed in air inlet can protect gaseous core while pressure release, prevent tank body from exploding；Be conducive to improve the recovery utilization rate of fire extinguisher.
Description
Technical field
The utility model relates to fire-fighting equipment technical field, especially a kind of valve of hanged extinguishing equipment.
Background technique
Extinguishing device is one of existing common fireproofing installation, is stored in bulletin place or the place of fire may occur.
Existing extinguishing device is generally arranged on ceiling or wall, hangs the valve of extinguishing device by extinguishing agent storage tank body, glass
Glass steeps spray head, pressure display unit composition, occupies little space, can vacate the use space below fire extinguisher；There is no cable knot
Structure, simple installation.In fire, hanged extinguishing equipment can spurt extinguishing chemical automatically, and the valve design of hanged extinguishing equipment is logical
Diameter is big, can complete quick extinguishing.Temperature sensing glass ball is equipped at the nozzle of the spray head of hanged extinguishing equipment to withstand at nozzle
Diaphragm seal.When on fire, temperature is increased, and because automatic broken after expanded by heating, diaphragm seal falls the liquid in glass marble automatically, goes out
Dry powder pharmaceutical extinguishing chemical in fiery device is sprayed from nozzle, is put out a fire, blow-off velocity is fast, and use is safe.
Authorization Notice No. is CN204073214U in Chinese patent literature, and authorized announcement date is disclosed on January 7th, 2015
The utility model patent of entitled " a kind of suspension type fire extinguishing valve ", this application discloses a kind of suspension type fire extinguishing valve,
Including valve body, the spout that is set to valve body lower end, the copper seat being set in spout, the temperature-sensitive glass tube and spout for supporting copper seat
The first through hole of connection, the pressure gauge connecting with first through hole further include the second through-hole with spout connection, set in the second through-hole
It is equipped with valve inside, the second through-hole side is also communicated with third through-hole, and third through-hole includes the front end of the through hole and through hole back-end, before through-hole
Movable panel is provided in end, movable panel is connected with spring.The suspension type fire extinguishing valve connect tank body after be packed into dry powder and
Gas is driven, it being capable of safely, effectively self-extinguishing.Disadvantage is that: 1, the temperature-sensitive glass tube of fire extinguisher be disposable
Using product, the temperature-sensitive glass tube fragmentation after temperature reaches 68 degrees Celsius, copper seat is separated with valve body, is dropped in fire extinguishing ball internal pressure
As low as sustained firing before atmospheric pressure, when temperature-sensitive glass tube is by direct sunlight or hot water spilling, temperature-sensitive glass tube may be missed
Report, response inaccuracy；2, temperature-sensitive glass tube is responded by internal with ambient temperature, and glass heating conduction is poor, temperature-sensitive glass tube pair
The low-response of temperature, it is low to will cause fire-fighting efficiency；3, the fragmentation of temperature-sensitive glass tube is excessively rough, the meeting in temperature-sensitive glass tracheal rupture
It falls to the ground, and copper seat directly falls after temperature-sensitive glass tube fragmentation, there are security risks.
Therefore, the valve for designing a kind of hanged extinguishing equipment is just necessary.
Utility model content
The utility model will overcome existing suspension type fire extinguishing valve to temperature-responsive inaccuracy and response speed slow
Deficiency provides a kind of valve of hanged extinguishing equipment, can be improved the response speed and accuracy rate of valve.
To achieve the goals above, the utility model adopts the following technical solution.
A kind of valve of hanged extinguishing equipment, including valve body, valve body is interior to be equipped with spout, is equipped with ball seat, valve in spout
Body one end opposite with spout is equipped with flow deflector, and the glass marble of support ball seat is equipped between ball seat and valve body, and the side wall of valve body is set
There are the pressure tap, relief hole and air inlet being directly connected to spout, pressure tap and air inlet are generally aligned in the same plane, the side of valve body
It is additionally provided with subsidiary hole, is coated and fixed on the outside of glass marble equipped with latticed thermally conductive looped network.
Preferably, subsidiary hole is between pressure tap and air inlet, the axis in subsidiary hole and air inlet
Axis is vertical, and the axis of relief hole is parallel with subsidiary axially bored line, and relief hole is connected to air inlet.
Preferably, flow deflector is circularly and evenly distributed, the curving where flow deflector to spout.Flow conductivity is strong,
The diffusion for improving extinguishing chemical, improves the extinguishing ability of fire extinguisher.
Preferably, pressure tap is the stepped hole of the hole face composition of two coaxial lines, pressure tap is towards one end outside valve body
Diameter is greater than diameter of the pressure tap towards one end in valve body, and pressure tap is equipped with pressure gauge towards one end outside valve body.
Preferably, settable pressure sensor in subsidiary hole.
Preferably, relief hole includes the limited cover with through-hole, pressure release spring, pressure release spring and limit are equipped in limited cover
The corresponding other end is equipped with the pressure release block with through-hole at one end for lid institute, equipped with seal block in pressure release block.
The utility model has the beneficial effect that
1, thermally conductive looped network improves the acuteness that glass marble incudes flame, improves accuracy and glass when fire extinguishing ball fire extinguishing
Controllability and safety when ball fragmentation；
2, relief hole is connected to air inlet, and the preferential pressure security guaranteed in air inlet can be protected while pressure release
Gaseous core prevents tank body from exploding；
3, be conducive to improve the recovery utilization rate of fire extinguisher.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the bottom view of Fig. 1.
Fig. 3 is the structural schematic diagram of valve body in the utility model.
Fig. 4 is the structural schematic diagram that bolt is adjusted in the utility model.
In figure: 12 limited cover of valve body 1 first sealing ring, 10 pressure tap, 11 pressure gauge, 111 relief hole, 121 pressure release bullet
122 pressure release block of spring, 123 seal block, 124 131 gaseous core cap of air inlet 13 second sealing ring, 130 gaseous core, 132 subsidiary
The thermally conductive looped network 7 of hole 14 pressure sensor, 141 pressure cap, 142 spout, 2 ball seat, 3 flow deflector, 4 glass marble, 5 column silk 6.
Specific embodiment
The utility model is described further in the following with reference to the drawings and specific embodiments.
In Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a kind of valve of hanged extinguishing equipment, including valve body 1, the upper end spiral shell of valve body 1
It is equipped with the first sealing ring 10 below line, spout 2 is equipped in valve body 1, spout 2 is located at the upper end of valve body 1, is equipped with ball seat in spout 2
3, the lower end of ball seat 3 is equipped with the shaft shoulder, and shaft shoulder size is greater than 2 diameter of spout, passes through sealing respectively on the downside of the side of ball seat 3 and the shaft shoulder
Circle is sealed with valve body 1.The one end opposite with spout 2 of valve body 1 is equipped with several flow deflectors 4, and flow deflector 4 is circularly and evenly distributed, leads
Curving where from flow 4 to spout 2.Be equipped with the glass marble 5 of support ball seat 3 between ball seat 3 and valve body 1, glass marble it is outer
Side is coated and fixed equipped with latticed thermally conductive looped network.The upside of flow deflector 4 is equipped with column silk 6, and column silk 6 is solid by screw and valve body 1
Fixed, 6 surface of column silk is equipped with anaerobism glue, facilitates the fixation of column silk 6.Blind hole is equipped with inside the lower end of ball seat 3, column silk 6 withstands glass
One end of glass ball 5, blind hole cooperate the other end for withstanding glass marble 5.The side wall of valve body 1 be equipped be connected to spout 2 pressure tap 11,
Relief hole 12 and air inlet 13, air inlet 13 is interior to be equipped with gaseous core 131, and the one end of air inlet 13 outwardly is equipped with gaseous core cap 132.Gas
It is equipped with the second sealing ring 130 between core 131 and gaseous core cap 132, pressure tap 11 is stepped hole, and pressure tap 11 is towards valve body 1 outer one
The diameter at end is greater than diameter of the pressure tap 11 towards one end in valve body 1, and pressure tap 11 is equipped with pressure gauge towards one end outside valve body 1
111.Relief hole 12 includes the limited cover 121 with through-hole, and pressure release spring 122, pressure release spring 122 and limit are equipped in limited cover 121
Equipped with the pressure release block 123 with through-hole, the inside of pressure release block 123 also is provided with through-hole, lets out the corresponding other end at one end for the position institute of lid 121
Briquetting 123 is equipped with the guide pipe being embedded in inside pressure release spring 122 towards the side of pressure release spring 122, is equipped in pressure release block 123
Seal block 124.Seal block 124 is embedded in the side that pressure release block deviates from pressure release spring.Pressure tap 11 and air inlet 13 are located at
Same plane, the side of valve body 1 are additionally provided with subsidiary hole 14, the settable pressure sensor 141 in subsidiary hole 14, auxiliary
For measured hole 14 between pressure tap 11 and air inlet 13, the axis in subsidiary hole 14 is vertical with the axis of air inlet 13, lets out
Press the axis in hole 12 parallel with 14 axis of subsidiary hole, relief hole 12 is connected to air inlet 13.In Fig. 4, in subsidiary hole
The closure of pressure cap 142 can be set when 14 not set pressure sensor 141, be conducive to the structural intergrity for improving subsidiary hole 14
With the leakproofness of valve, the settable sealing ring in the edge of pressure cap 142.
Valve internal is opened by the input driving gas of air inlet 13, gaseous core 131, the pressure release spring inside relief hole 12
122 be calibrating spring, provides pressure to pressure release block 123, seal block 124 blocks relief hole 12；After valve is heated, heat conduction ring
Net 7 quickly receives heat and makes a response, and needs the continuous action of higher temperature, thermally conductive 7 energy of looped network if it is transient temperature
Fast endothermic heat dissipation, prevents glass marble 5 from destroying, and improves the response accuracy of glass marble 5；Under the continuous action of temperature, heat conduction ring
Net 7 heat glass marble 5, glass marble 5 reach operating temperature, glass marble 5 along thermally conductive looped network 7 lines automatic-explosion, glass marble 5
Blow-up point is controllable, and relief hole 12 is connected to air inlet 13, and when fire is greater, tank body stabilization is sharply increased, and pressure increases in tank body
Greatly, it is moved outside gas push pressure release block 123,12 quick pressure releasing of relief hole can protect gaseous core 131 while pressure release, prevent tank
Body explosion, improves the recovery utilization rate of fire extinguisher；When tank body pressure reduces, pressure release spring 122 can push pressure release block 123 to reset.
Claims (6)
1. a kind of valve of hanged extinguishing equipment, including valve body, valve body is interior to be equipped with spout, ball seat, valve body are equipped in spout
One end opposite with spout is equipped with flow deflector, the glass marble of support ball seat is equipped between ball seat and valve body, characterized in that the valve
The side wall of body is equipped with pressure tap, relief hole and the air inlet being directly connected to spout, and pressure tap and air inlet are generally aligned in the same plane,
The side of valve body is additionally provided with subsidiary hole, is coated and fixed on the outside of glass marble equipped with latticed thermally conductive looped network.
2. a kind of valve of hanged extinguishing equipment according to claim 1, characterized in that the subsidiary hole location
Between pressure tap and air inlet, the axis in subsidiary hole is vertical with the axis of air inlet, and the axis and auxiliary of relief hole are surveyed
Metering-orifice axis is parallel, and relief hole is connected to air inlet.
3. a kind of valve of hanged extinguishing equipment according to claim 1, characterized in that the flow deflector is circumferentially
It is uniformly distributed, the curving where flow deflector to spout.
4. a kind of valve of hanged extinguishing equipment according to claim 1, characterized in that the pressure tap is two
The stepped hole of the hole face composition of coaxial line, the diameter of pressure tap towards one end outside valve body are greater than pressure tap towards one end in valve body
Diameter, pressure tap are equipped with pressure gauge towards one end outside valve body.
5. a kind of valve of hanged extinguishing equipment according to claim 1, characterized in that in the subsidiary hole
Settable pressure sensor.
6. a kind of valve of hanged extinguishing equipment according to claim 1, characterized in that the relief hole includes band
The limited cover of through-hole, limited cover is interior to be equipped with pressure release spring, and the corresponding other end is equipped with band to pressure release spring at one end with limited cover institute
The pressure release block of through-hole, pressure release block is interior to be equipped with seal block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820857815.5U CN208552929U (en) | 2018-06-04 | 2018-06-04 | A kind of valve of hanged extinguishing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820857815.5U CN208552929U (en) | 2018-06-04 | 2018-06-04 | A kind of valve of hanged extinguishing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208552929U true CN208552929U (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820857815.5U Active CN208552929U (en) | 2018-06-04 | 2018-06-04 | A kind of valve of hanged extinguishing equipment |
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| CN (1) | CN208552929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350428A (en) * | 2022-09-05 | 2022-11-18 | 广州湘安消防器材有限公司 | Fire extinguisher device capable of adjusting pressure |
-
2018
- 2018-06-04 CN CN201820857815.5U patent/CN208552929U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115350428A (en) * | 2022-09-05 | 2022-11-18 | 广州湘安消防器材有限公司 | Fire extinguisher device capable of adjusting pressure |
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