CN109011302A - A kind of valve of hanged extinguishing equipment - Google Patents
A kind of valve of hanged extinguishing equipment Download PDFInfo
- Publication number
- CN109011302A CN109011302A CN201810564814.6A CN201810564814A CN109011302A CN 109011302 A CN109011302 A CN 109011302A CN 201810564814 A CN201810564814 A CN 201810564814A CN 109011302 A CN109011302 A CN 109011302A
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- valve
- valve body
- hole
- thermally conductive
- spout
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Classifications
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C35/00—Permanently-installed equipment
- A62C35/02—Permanently-installed equipment with containers for delivering the extinguishing substance
- A62C35/10—Containers destroyed or opened by flames or heat
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- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention 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, 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, the side of valve body is additionally provided with subsidiary hole, it is coated and fixed on the outside of glass marble equipped with thermally conductive looped network, the both ends of thermally conductive looped network are connected and fixed with ball seat and valve body respectively.Benefit of the invention is that accuracy and response speed when improving fire fighting with fire extinguisher；Pressure sensor is arranged in subsidiary hole, and the pressure of precise measurement valve internal improves the controllability and safety of glass marble fragmentation；It prevents that ball seat from falling and generates security risk, and facilitates the recycling of valve.
Description
Technical field
The present invention 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 of quick response temperature change is just necessary.
Summary of the invention
The present invention will overcome the shortcomings of that existing suspension type fire extinguishing valve is slow to temperature-responsive inaccuracy and response speed,
A kind of valve of hanged extinguishing equipment is provided, can be improved the response speed and accuracy rate of valve.
To achieve the goals above, the present invention adopts the following technical scheme that.
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
Be additionally provided with subsidiary hole, be coated and fixed on the outside of glass marble equipped with thermally conductive looped network, the both ends of thermally conductive looped network respectively with ball seat and
Valve body is connected and fixed.
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, the inside of thermally conductive looped network is Nian Jie with glass marble.
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.
Preferably, thermally conductive looped network includes the thermally conductive main body of spring like, the outside of thermally conductive main body is equipped with parallel thermally conductive main body
The connecting line of axis.
Preferably, connecting line is equipped with symmetrical two in thermally conductive main body two sides.
Preferably, thermally conductive looped network is copper product.
The invention has the beneficial effects that:
1, the temperature difference that glass marble is subject to is adjusted by thermally conductive looped network, thermally conductive looped network uses copper product, and thermal conductivity is good, can incite somebody to action
The uneven heat quickly conduction of such as hot water that glass marble is subject to sputtering break glass marble could receiving enough heats
It splits, improves accuracy when fire fighting with fire extinguisher；
2, big to the thermal stimulus of glass marble by looped network thermally conductive after heat since thermally conductive looped network thermal conductivity is good, enable glass marble
It is easier to fragmentation in the joint place of thermally conductive looped network and glass marble, improves the controllability and safety of glass marble fragmentation；
3, thermally conductive looped network is Nian Jie with glass marble, can in glass marble fragmentation adherent glass ball fragment, improve the peace of glass marble
Quan Xing；
4, the both ends of thermally conductive copper mesh are separately connected ball seat and valve body, and after glass marble fragmentation, thermally conductive copper mesh can hold ball seat, prevent
Ball seat falls and generates security risk, and facilitates the recycling of valve；
5, by the internal pressure of the pressure sensor precise measurement fire extinguisher inside subsidiary hole, facilitate fire extinguisher validity
Detection.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is the bottom view of Fig. 1.
Fig. 3 is the structural schematic diagram of valve body in the present invention.
Fig. 4 is the structural schematic diagram of thermally conductive looped network in the present invention.
Fig. 5 is the structural schematic diagram that bolt is adjusted in the present invention.
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 5 thermally conductive main body 61 of thermally conductive looped network 6 of hole 14 pressure sensor, 141 gland, 142 spout, 2 ball seat, 3 flow deflector, 4 glass marble
62 column silk 7 of connecting line.
Specific embodiment
The present invention 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.Between ball seat 3 and valve body 1 be equipped with support ball seat 3 glass marble 5, flow deflector 4 it is upper
Side is equipped with column silk 7, and column silk 7 is fixed by screw and valve body 1, and 7 surface of column silk is equipped with anaerobism glue, facilitates the fixation of column silk 7.Ball
Blind hole is equipped with inside the lower end of seat 3, column silk 7 withstands one end of glass marble 5, and blind hole cooperates the other end for withstanding glass marble 5.Valve body
1 side wall is equipped with pressure tap 11, relief hole 12 and the air inlet 13 being connected to spout 2, is equipped with gaseous core 131 in air inlet 13, into
The one end of stomata 13 outwardly is equipped with gaseous core cap 132.The second sealing ring 130, pressure tap are equipped between gaseous core 131 and gaseous core cap 132
11 be stepped hole, and the diameter of pressure tap 11 towards the outer one end of valve body 1 is greater than diameter of the pressure tap 11 towards one end in valve body 1, surveys
Hole 11 is pressed to be equipped with pressure gauge 111 towards one end outside valve body 1.Relief hole 12 includes the limited cover 121 with through-hole, limited cover 121
It is interior to be equipped with pressure release spring 122, pressure release spring 122 and limited cover 121 at one end the corresponding other end equipped with the pressure release with through-hole
Block 123, the inside of pressure release block 123 also are provided with through-hole, and pressure release block 123 is equipped with towards the side of pressure release spring 122 and is embedded in pressure release
Guide pipe inside spring 122, pressure release block 123 is interior to be equipped with seal block 124.Seal block 124 is embedded in pressure release block away from letting out
The side of pressing spring.Pressure tap 11 and air inlet 13 are generally aligned in the same plane, and the side of valve body 1 is additionally provided with subsidiary hole 14, auxiliary
Help settable pressure sensor 141 in measured hole 14.Equipped with adjust bolt 141, subsidiary hole 14 be diameter from inside to outside according to
The secondary stepped hole to become larger, subsidiary hole 14 include three diameter hole faces, and subsidiary hole 14 is located at pressure tap 11 and air inlet
Between 13, the axis in subsidiary hole 14 is vertical with the axis of air inlet 13, the axis and 14 axis of subsidiary hole of relief hole 12
Line is parallel, and relief hole 12 is connected to air inlet 13.The outside of glass marble 5 is coated and fixed equipped with thermally conductive looped network 6, thermally conductive looped network 6
Inside is Nian Jie with glass marble 5.Shown in Fig. 4, thermally conductive looped network 6 includes the thermally conductive main body 61 of spring like, and the outside of thermally conductive main body 61 is set
There is the connecting line 62 of parallel thermally conductive 61 axis of main body.Connecting line 62 is equipped with symmetrical two in thermally conductive 61 two sides of main body.Heat conduction ring
Net 6 is copper product.The both ends of thermally conductive looped network 6 are connected and fixed with ball seat 3 and valve body 1 respectively.
In Fig. 5, gland 142 is equipped in subsidiary hole 14, gland 142 is threadedly coupled with subsidiary hole, is surveyed in auxiliary
Subsidiary hole 14 is closed by gland 142 when not set pressure sensor 141 in metering-orifice 14, protects the knot in subsidiary hole 14
The leakproofness of structure performance and valve.
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, thermally conductive looped network
6 quickly receive heat and make a response, and need the continuous action of higher temperature, and if it is transient temperature, thermally conductive looped network 6 can be fast
Fast heat radiator prevents glass marble 5 from destroying, and improves the response accuracy of glass marble 5；Under the continuous action of temperature, thermally conductive looped network 6
Heat glass marble 5, glass marble 5 reach operating temperature, glass marble 5 along thermally conductive looped network 6 lines automatic-explosion, glass marble 5 it is quick-fried
Breakpoint is controllable, and thermally conductive looped network 6 is after 5 fragmentation of glass marble by 3 gravity belt dynamic deformation of the burst pressure of glass marble 5 and ball seat, connection
Line 62 can drive rapidly ball seat 3 to fall under the burst pressure of glass marble 5, and simple glass ball 5 can produce ball seat 3 when bursting
Ball seat 3 just falls after raw upward reaction force, and response speed is rapid without this valve；Company of the ball seat 3 in thermally conductive looped network 6
Although connecing down fast-falling but high with connecting line 62 connection safety, and be conducive to the recycling of valve, resource utilization is high；
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, gas push
It is moved outside pressure release block 123,12 quick pressure releasing of relief hole can protect gaseous core 131 while pressure release, prevent tank body from exploding, and improve
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 (10)
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 thermally conductive looped network, the both ends point of thermally conductive looped network
It is not connected and fixed with ball seat and valve body.
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 thermally conductive looped network it is interior
Side is Nian Jie with glass marble.
4. 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.
5. 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.
6. a kind of valve of hanged extinguishing equipment according to claim 1, characterized in that in the subsidiary hole
Settable pressure sensor.
7. 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.
8. a kind of valve of hanged extinguishing equipment according to claim 3, characterized in that the thermally conductive looped network includes
The thermally conductive main body of spring like, the outside of thermally conductive main body are equipped with the connecting line of parallel thermally conductive main body axis.
9. a kind of valve of hanged extinguishing equipment according to claim 8, characterized in that the connecting line is thermally conductive
Main body two sides are equipped with symmetrical two.
10. a kind of valve of hanged extinguishing equipment according to claim 1, characterized in that the thermally conductive looped network is
Copper product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564814.6A CN109011302B (en) | 2018-06-04 | 2018-06-04 | Valve for suspension type fire extinguishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810564814.6A CN109011302B (en) | 2018-06-04 | 2018-06-04 | Valve for suspension type fire extinguishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109011302A true CN109011302A (en) | 2018-12-18 |
| CN109011302B CN109011302B (en) | 2021-03-26 |
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ID=64611844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810564814.6A Active CN109011302B (en) | 2018-06-04 | 2018-06-04 | Valve for suspension type fire extinguishing device |
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| Country | Link |
|---|---|
| CN (1) | CN109011302B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110755795A (en) * | 2019-11-05 | 2020-02-07 | 广州供电局有限公司 | Fire extinguishing device and fire extinguishing system |
| WO2020134166A1 (en) * | 2018-12-26 | 2020-07-02 | 山东光韵智能科技有限公司 | Intelligent sprinkler head |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0898899A (en) * | 1994-09-29 | 1996-04-16 | Nohmi Bosai Ltd | Sprinkler head |
| CN101229417A (en) * | 2007-11-06 | 2008-07-30 | 中汽客汽车零部件（厦门）有限公司 | Puissant automatic fire-smothering unit |
| CN101670160A (en) * | 2009-09-24 | 2010-03-17 | 颜月甜 | Electro-thermal detonation fast-response temperature-sensitive rotary spraying fire extinguishing apparatus |
| CN206414650U (en) * | 2016-11-28 | 2017-08-18 | 北京天康达科技发展有限公司 | A kind of hanged extinguishing equipment |
| CN206454157U (en) * | 2016-12-19 | 2017-09-01 | 国网湖北省电力公司武汉市沌口经济开发区供电公司 | A kind of extinction using gas autoalarm |
| CN107485814A (en) * | 2017-09-22 | 2017-12-19 | 德清县安泰消防机械有限公司 | Thermoinduction applicator |
-
2018
- 2018-06-04 CN CN201810564814.6A patent/CN109011302B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0898899A (en) * | 1994-09-29 | 1996-04-16 | Nohmi Bosai Ltd | Sprinkler head |
| CN101229417A (en) * | 2007-11-06 | 2008-07-30 | 中汽客汽车零部件（厦门）有限公司 | Puissant automatic fire-smothering unit |
| CN101670160A (en) * | 2009-09-24 | 2010-03-17 | 颜月甜 | Electro-thermal detonation fast-response temperature-sensitive rotary spraying fire extinguishing apparatus |
| CN206414650U (en) * | 2016-11-28 | 2017-08-18 | 北京天康达科技发展有限公司 | A kind of hanged extinguishing equipment |
| CN206454157U (en) * | 2016-12-19 | 2017-09-01 | 国网湖北省电力公司武汉市沌口经济开发区供电公司 | A kind of extinction using gas autoalarm |
| CN107485814A (en) * | 2017-09-22 | 2017-12-19 | 德清县安泰消防机械有限公司 | Thermoinduction applicator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134166A1 (en) * | 2018-12-26 | 2020-07-02 | 山东光韵智能科技有限公司 | Intelligent sprinkler head |
| CN110755795A (en) * | 2019-11-05 | 2020-02-07 | 广州供电局有限公司 | Fire extinguishing device and fire extinguishing system |
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| Publication number | Publication date |
|---|---|
| CN109011302B (en) | 2021-03-26 |
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