CN206063606U - Constant temperature starts high-pressure water mist spray head with electric detonation - Google Patents
Constant temperature starts high-pressure water mist spray head with electric detonation Download PDFInfo
- Publication number
- CN206063606U CN206063606U CN201621048575.1U CN201621048575U CN206063606U CN 206063606 U CN206063606 U CN 206063606U CN 201621048575 U CN201621048575 U CN 201621048575U CN 206063606 U CN206063606 U CN 206063606U
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- CN
- China
- Prior art keywords
- electric detonation
- constant temperature
- pressure water
- spray head
- water mist
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 239000007921 spray Substances 0.000 title claims abstract description 38
- 238000005474 detonation Methods 0.000 title claims abstract description 37
- 239000003595 mist Substances 0.000 title claims abstract description 18
- 238000000889 atomisation Methods 0.000 claims description 15
- 239000007787 solid Substances 0.000 claims description 10
- 239000003721 gunpowder Substances 0.000 claims description 9
- 238000009434 installation Methods 0.000 claims 1
- 230000001629 suppression Effects 0.000 abstract description 5
- 230000035939 shock Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 239000000779 smoke Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000008016 vaporization Effects 0.000 description 2
- 229920004449 Halon® Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses a kind of constant temperature starts high-pressure water mist spray head with electric detonation, it includes head body, yoke arm, water supply connector, push rod, atomising device, temperature-sensing element, electric detonation trigger and elastic component, the head body is frustum structure tapered from top to bottom, the water supply connector is arranged at the top of head body, the atomising device is inserted on the conical surface, the yoke arm is arranged on the bottom of head body, the pin-lift arrangement is in head body, the temperature-sensing element is against between push rod and yoke arm, the electric detonation trigger is sleeved on temperature-sensing element, the elastic component is arranged in electric detonation trigger.This utility model is arranged on fire-extinguishing apparatus or extinguishing device, its can not only constant temperature automatic again can electronic quick startup, can be by fire suppression stage in the early stage, will be to bottom line by people life property loss, and structure novelty, good looking appearance, shock resistance be excellent, startup is reliable.
Description
Technical field
This utility model is related to a kind of high-pressure water mist spray head, and particularly a kind of constant temperature starts heavy pressure fine spray spray with electric detonation
Head.
Background technology
At present, due to environmental issue, halon extinguishing agent is phased out, and water mists as extinguishing chemical for environment
Potential advantages make its range of application constantly expand, and fine water mist fire extinguishing equipment is used widely in fire-fighting fire extinguishing field, adopts
Had the advantage that with the fire extinguishing system of high-pressure water mist spray head：
1. high efficiency heat absorption effect：Due to the fogdrop diameter very little of water mists, the more general water droplet of relative surface area is big by 1700～
5800 times, during vaporization, substantial amounts of heat is absorbed from comburant surface or conflagration area.It is latent by 100 DEG C of evaporations of water
Heat is counted for 2257kJ/kg, and the water smoke Endothermic power of every shower nozzle ejection is about 300KW.Experiment proves that diameter is less, water smoke unit
The caloric receptivity of area is bigger, and droplet velocities are faster, and diameter is less, and rates of heat transfer is higher.
2. smothering action：After water mists spray into the scene of a fire, rapid evaporation forms steam, and volume drastically expands, and reduces oxysome product
Fraction, forms the suction of one barrier fresh air around comburant.With the rapid vaporization of water, water vapour content will
Rapid to increase, while oxygen content is when burning things which may cause a fire disaster surrounding space is reduced to 16%～18%, flame will be suffocated.It is non-combustible outside the scene of a fire in addition
Burn region droplet not vaporize, content of oxygen in air does not change, and will not endanger human life.
3. radiation-inhibiting heat effect：After heavy pressure fine spray sprays into the scene of a fire, the steam for being formed is evaporated rapidly by comburant, flame
Shroud with plume, there is splendid obstructing capacity to flame radiation heat, effectively can suppress to radiate other things around thermal ignition
Product, reaching prevents the effect of propagation of flame.Water smoke can also be used to protect the life of fire fighter to the attenuation for radiating.
4. immersional wetting：The big droplet of the big momentum of granule can impact comburant surface, so that comburant is soaked,
The further generation of solid volatilization fuel gas is prevented, fire extinguishing is reached and is prevented the purpose of fire spread.In addition, heavy pressure fine spray
Also there is washing smog, the effect of waste gas, the emulsifying to liquid and diluting effect etc..
But, high-pressure water mist spray head starts a kind of Starting mode only with temperature sensing glass ball constant temperature in the prior art,
Starting mode is single and unreliable, and shower nozzle starts the rising for fully relying on temperature in guard plot, it is impossible to by fire suppression in rudiment
State, often very big shower nozzle just starts fire extinguishing to the intensity of a fire, causes economic loss without redemption and accident.Therefore inventor
Concentrate on studies, invent a kind of constant temperature and start high-pressure water mist spray head with electric detonation, which can be by fire suppression stage in the early stage, by the people
Life and property loss will be to bottom line, and structure novelty, good looking appearance, shock resistance be excellent, startup is reliable.
Utility model content
In order to solve above-mentioned technical problem, the utility model discloses a kind of constant temperature starts heavy pressure fine spray spray with electric detonation
Head, it includes head body, yoke arm, water supply connector, push rod, atomising device, temperature-sensing element, electric detonation trigger and elastic component, institute
It is frustum structure tapered from top to bottom to state head body, and longitudinally through cavity, the conical surface of head body are offered inside which
On offer some installing holes connected with cavity, the water supply connector is arranged at the top of head body, is opened up in water supply connector
There is the water inlet connected with cavity, the atomising device is inserted in installing hole, described yoke arm one end is arranged on head body
Bottom, the pin-lift arrangement are propped up in cavity, at the top of which and are against on the water inlet of water supply connector, and its bottom is extended to outside cavity
Portion, described temperature-sensing element one end are against push rod bottom, and the other end is against yoke arm bottom, and the electric detonation trigger is sleeved on sense
On warm element, the elastic component is arranged in electric detonation trigger.
Further, interface is offered at the top of the head body, the interface is connected with cavity.
Further, the cavity bottom is provided with interior eaves.
Further, the push rod middle and lower part is provided with convex eaves.
Further, the atomising device includes fog-spray nozzle and atomization core, and the fog-spray nozzle is inserted in installing hole, described
Atomization core is inserted on fog-spray nozzle.
Further, at the top of the atomization core and side is respectively provided with into water aperture, and the axis of holes is mutually perpendicular to.
Further, the electric detonation trigger includes shell, solid gunpowder and electric igniter, and the outer cover suit is in temperature-sensitive
On element, the solid gunpowder and electric igniter device are in inside the shell.
Further, the installing hole is 4-8.
Further, it also includes alarm controller, and the alarm controller is connected with electric detonation trigger.
This utility model is arranged on fire-extinguishing apparatus or extinguishing device, to seal and spraying fire-extinguishing agent, is stamped out a fire
Fire-fighting equipment, its can not only constant temperature automatic again can electronic quick startup, can be by fire suppression stage in the early stage, by people's people's livelihood
Life property loss will be to bottom line, and structure novelty, good looking appearance, shock resistance be excellent, startup is reliable.
Description of the drawings
Fig. 1 is this utility model structural representation；
Legend：1. head body；11. cavitys；12. interfaces；13. installing holes；Eaves in 14.；2. yoke arm；21. screws；3. enter
Water swivel；31. water inlets；32. grooves；4. push rod；41. convex eaves；5. atomising device；51. fog-spray nozzles；511. jet apertures；52.
Atomization core；521. water inlet apertures；6. temperature-sensing element；7. electric detonation trigger；71. housings；72. solid gunpowders；73. electric igniters；
8. elastic component；9. adjusting screw；101.O type circles；102. sealing gasket；103. diaphragm seal；20. alarm controllers.
Specific embodiment
This utility model is described further with reference to embodiment, but is not limited to the content in description.
The utility model discloses a kind of constant temperature starts high-pressure water mist spray head with electric detonation, it includes：Head body 1, yoke
Arm 2, water supply connector 3, push rod 4, atomising device 5, temperature-sensing element 6, electric detonation trigger 7, elastic component 8, adjusting screw 9 and sealing member
10。
The head body 1 is frustum structure tapered from top to bottom, and longitudinally through cylinder body cavity is offered inside which
Body 11,1 top end face of head body are provided with interface 12, and the interface 12 is connected with cavity 11, on the conical surface of head body 1
Even to open up 4 installing holes 13 connected with cavity 11, the installing hole 13 is provided with female thread, and installing hole 13 is vertical with the conical surface,
1 bottom of head body offers 11 bottom of cavity and is provided with interior eaves 14, and on the interior eaves 14, device has diaphragm seal 103.
2 one end of the yoke arm is vertically packed in the bottom of head body 1, and the other end offers screw 21, peace in screw 21
Equipped with adjusting screw 9.
The water supply connector 3 is cylinder, and its top surface offers water inlet 31, and the water inlet 31 is connected with cavity 11,
3 bottom of water supply connector offers the groove 32 being engaged with 11 internal diameter of cavity, and 3 bottom of the water supply connector is screwed onto interface 12
On, which is sealed by sealing gasket 102 between interface 12.
In cavity 11, its middle and lower part is provided with the convex annular eaves 41 being engaged with interior eaves 14, push rod 4 to 4 device of the push rod
Top is against on water inlet 31, and is sealed by O-ring 101 and sealed water inlet 31, and 4 bottom of push rod is through 11 bottom of cavity
Prop up and be against on temperature-sensing element 6.
The atomising device 5 includes fog-spray nozzle 51 and atomization core 52, and the fog-spray nozzle 51 is provided with externally threaded hollow for one
Cavity, and spiral shell is mounted in installing hole 13, one end that fog-spray nozzle 51 exposes offers jet apertures 511, and the other end is fitted with atomization
Core 52, the atomization core 52 and 51 interference fits of fog-spray nozzle, and glue-line between contact surface, is provided with, the atomization core 52 is middle cavity
Body, at the top of which and side are respectively provided with a water inlet aperture 521, and two axially bored lines are mutually perpendicular to, and its effect is to make two strands of tiny high pressure
Water column is entered in atomization core 52 from mutually orthogonal direction, is mutually collided, is broken into small water smoke.
The temperature-sensing element 6 is temperature-sensitive glass tubing, and its one end is against the bottom of push rod 4, and the other end is against regulation spiral shell
On nail 9.
The electric detonation trigger 7 is sleeved on temperature-sensing element 6, and which includes shell 71, solid gunpowder 72 and electric igniter 73,
, to be sleeved on temperature-sensing element 6, the solid gunpowder 72 and 73 device of electric igniter are in shell 71, and electric point for the shell 71
Duration and degree of heating 73 is connected with alarm controller 20 by wire, and when a fire, alarm controller 20 starts electric detonation trigger 7, leads to
Cross electric igniter 73 and light solid gunpowder 72, so that heated liquid expansion bursts in temperature-sensing element 6, start shower nozzle and implement to go out
Fire.
The elastic component 8 is spring or shell fragment, and which is arranged in electric detonation trigger 7, when temperature-sensing element 6 receives thermal fracture,
Temperature-sensing element 6 can be flicked by elastic component 8, it is to avoid 6 element of temperature-sensing element blocks push rod 2.
When actually used, this utility model is closed at ordinary times, and when a fire, alarm controller 20 is by electricity
Quick-fried trigger 7 starts, and electric detonation trigger 7 ignites its built-in solid gunpowder 72 after starting, and burns what is produced by gunpowder moment
Heat bursts expansion of liquids in temperature-sensing element 6, the spring of temperature-sensing element 6 and the electric detonation trigger 7 being installed on it in elastic component 8
Power effect lower moment flicks, and the push rod 2 of 6 upper end of temperature-sensing element is moved downward in the presence of High-Pressure Water rapidly, and shower nozzle is opened,
Extinguishing chemical enters the cavity 11 of head body 1, by the water inlet aperture 521 on atomization core 52 enter atomization core 52 it is atomization after formed
Heavy pressure fine spray, the jet apertures 511 from fog-spray nozzle 51 are equably sprayed onto in protection zone, implement fire extinguishing.When because of power-off
During etc. causing electric detonation trigger 7 normally can not start, temperature-sensing element 6 can be when temperature in guard plot rises to the temperature value of setting
Automatically burst, by shower nozzle automatic spraying extinguishing chemical, stamp out a fire.
This utility model is arranged on fire-extinguishing apparatus or extinguishing device, to seal and spraying fire-extinguishing agent, is stamped out a fire
Fire-fighting equipment, its can not only constant temperature automatic again can electronic quick startup, can be by fire suppression stage in the early stage, by people's people's livelihood
Life property loss will be to bottom line, and structure novelty, good looking appearance, shock resistance be excellent, startup is reliable.
Obviously, above-mentioned embodiment of the present utility model is only intended to clearly illustrate this utility model example,
And it is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, state upper
Can also make other changes in different forms on the basis of bright.Here all of embodiment cannot be given thoroughly
Lift.It is every belong to the technical solution of the utility model it is extended obvious change or change still in this utility model
Protection domain row.
Claims (9)
1. a kind of constant temperature starts high-pressure water mist spray head with electric detonation, it is characterised in that：It includes head body（1）, yoke arm（2）、
Water supply connector（3）, push rod（4）, atomising device（5）, temperature-sensing element（6）, electric detonation trigger（7）And elastic component（8）, the shower nozzle
Body（1）For frustum structure tapered from top to bottom, longitudinally through cavity inside which, is offered（11）, head body（1）'s
Some and cavity is offered on the conical surface（11）The installing hole of connection（13）, the water supply connector（3）Installed in head body（1）Top
Portion, water supply connector（3）On offer and cavity（11）The water inlet of connection（31）, the atomising device（5）It is inserted into installing hole
（13）In, the yoke arm（2）One end is arranged on head body（1）Bottom, the push rod（4）Device is in cavity（11）It is interior, its
Top is against water supply connector（3）Water inlet（31）On, its bottom extends to cavity（11）Outside, the temperature-sensing element（6）
One end is against push rod（4）Bottom, the other end are against yoke arm（2）Bottom, the electric detonation trigger（7）It is sleeved on temperature-sensing element
（6）On, the elastic component（8）Installed in electric detonation trigger（7）On.
2. constant temperature according to claim 1 starts high-pressure water mist spray head with electric detonation, it is characterised in that：The head body
（1）Top offers interface（12）, the interface（12）With cavity（11）Connection.
3. constant temperature according to claim 1 starts high-pressure water mist spray head with electric detonation, it is characterised in that：The cavity（11）
Bottom is provided with interior eaves（14）.
4. constant temperature according to claim 1 starts high-pressure water mist spray head with electric detonation, it is characterised in that：The push rod（4）
Middle and lower part is provided with convex eaves（41）.
5. constant temperature according to claim 1 starts high-pressure water mist spray head with electric detonation, it is characterised in that：The atomising device
（5）Including fog-spray nozzle（51）With atomization core（52）, the fog-spray nozzle（51）It is inserted into installing hole（13）In, the atomization core（52）
It is inserted into fog-spray nozzle（51）On.
6. constant temperature according to claim 5 starts high-pressure water mist spray head with electric detonation, it is characterised in that：The atomization core
（52）Top and side are respectively provided with into water aperture（521）, the axis of holes is mutually perpendicular to.
7. constant temperature according to claim 1 starts high-pressure water mist spray head with electric detonation, it is characterised in that：The electric detonation starts
Device（7）Including shell（71）, solid gunpowder（72）And electric igniter（73）, the shell（71）It is sleeved on temperature-sensing element（6）On,
The solid gunpowder（72）And electric igniter（73）Device is in shell（71）It is interior.
8. constant temperature starts high-pressure water mist spray head with electric detonation according to claim 1 or 5, it is characterised in that：The installation
Hole（13）For 4-8.
9. constant temperature according to claim 7 starts high-pressure water mist spray head with electric detonation, it is characterised in that：It also includes reporting to the police
Controller（20）, the alarm controller（20）With electric detonation trigger（7）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621048575.1U CN206063606U (en) | 2016-09-12 | 2016-09-12 | Constant temperature starts high-pressure water mist spray head with electric detonation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621048575.1U CN206063606U (en) | 2016-09-12 | 2016-09-12 | Constant temperature starts high-pressure water mist spray head with electric detonation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206063606U true CN206063606U (en) | 2017-04-05 |
Family
ID=58437428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621048575.1U Expired - Fee Related CN206063606U (en) | 2016-09-12 | 2016-09-12 | Constant temperature starts high-pressure water mist spray head with electric detonation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206063606U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841231A (en) * | 2019-11-05 | 2020-02-28 | 天津航空机电有限公司 | Quick injection structure for fire extinguisher |
| CN113952668A (en) * | 2021-11-01 | 2022-01-21 | 广东住总建设工程有限公司 | Intelligent sensing building fire-fighting system |
-
2016
- 2016-09-12 CN CN201621048575.1U patent/CN206063606U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110841231A (en) * | 2019-11-05 | 2020-02-28 | 天津航空机电有限公司 | Quick injection structure for fire extinguisher |
| CN110841231B (en) * | 2019-11-05 | 2021-12-03 | 天津航空机电有限公司 | Quick injection structure for fire extinguisher |
| CN113952668A (en) * | 2021-11-01 | 2022-01-21 | 广东住总建设工程有限公司 | Intelligent sensing building fire-fighting system |
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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: 20170405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |