CN207575610U - A kind of fire extinguishing waterfog head - Google Patents
A kind of fire extinguishing waterfog head Download PDFInfo
- Publication number
- CN207575610U CN207575610U CN201721632251.7U CN201721632251U CN207575610U CN 207575610 U CN207575610 U CN 207575610U CN 201721632251 U CN201721632251 U CN 201721632251U CN 207575610 U CN207575610 U CN 207575610U
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- CN
- China
- Prior art keywords
- water
- fire extinguishing
- main body
- waterfog head
- blocking piece
- Prior art date
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Abstract
A kind of fire extinguishing waterfog head, including the main body with inlet and outlet, forms water stream channel between water inlet and water outlet, it is characterised in that：Further include bifurcation structure and plugging structure, bifurcation structure, which is arranged in water stream channel, is used to form mist-like water spray, and plugging structure includes the stent being arranged in main body, is arranged on the temperature sensing glass ball for closing the blocking piece of water outlet and being supported between blocking piece and stent in main body.
Description
Technical field
The utility model is related to a kind of fire extinguishing sprayers.
Background technology
Bulb sprinkler head is common extinguishment product, and primary structure includes main body, glass marble, blocking piece, splash box, when
Blocking piece is washed open by water after glass ball fractured, and flow forms umbrella water curtain after splash box stops and puts out a fire, the work of splash box
With being that flow is dispersed into water droplet, although improving extinguishing effect, its extinguishing effect still can not be compared with atomized water.
Invention content
The purpose of this utility model is in view of the deficiencies of the prior art, to provide a kind of fire extinguishing waterfog head, the nozzle is by feeling
Warm glass marble rupture opens and can form water mist.
The purpose of this utility model is realized by following technical solution：
A kind of fire extinguishing waterfog head, including the main body with inlet and outlet, forms between water inlet and water outlet
Water stream channel, it is characterised in that：Bifurcation structure and plugging structure are further included, bifurcation structure is arranged in water stream channel and is used to form
Mist-like water spray, plugging structure include be arranged in main body stent, be arranged in main body for close water outlet blocking piece and
The temperature sensing glass ball being supported between blocking piece and stent.
Further, water stream channel is separated into the former directive deflecting channel of at least two changes by the bifurcation structure,
And the water hole of connection deflecting channel is formed, the cross-sectional area of water hole is much smaller than the cross-sectional area of water stream channel.
Further, the rank street area of the water hole is the 1/30-1/10 of water stream channel rank street area.
Further, it is described that elastic sealing gasket is provided between blocking piece and water outlet.
Further, the stent is formed with the screw hole opposite with blocking piece, and bolt, the temperature-sensitive glass are provided in screw hole
Ball is arranged between bolt and blocking piece.
Further, the water inlet end of the main body is formed with external screw thread, and the stent is arranged on the water outlet of main body.
The utility model has the advantages that：
It is opened by temperature sensing glass ball automatic trigger, and the atomized water conducive to fire extinguishing can be formed, so as to effectively improve fire extinguishing
Effect, and realize automation fire extinguishing.
The cross-sectional area of water hole is much smaller than the cross-sectional area of water stream channel, can increase the flow velocity of water and form atomization effect
Fruit.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
With reference to shown in Fig. 1, a kind of fire extinguishing waterfog head, including tubular body 1, bifurcation structure 2 and plugging structure.Tubulose master
Body 1 has inlet and outlet, and water stream channel 11 is formed between water inlet and water outlet.
Bifurcation structure 2, which is arranged in water stream channel 11, is used to form mist-like water spray, and plugging structure includes being arranged on tubulose
The stent 32 of 1 water outlet of main body is arranged on tubular body 1 to close the blocking piece 31 of water outlet and be supported on blocking piece 31 and branch
Temperature sensing glass ball 33 between frame 32, is provided with elastic sealing gasket 34 between blocking piece 31 and water outlet, stent 32 is formed with and blocks up
The opposite screw hole 321 of part 31 is provided with bolt 35 in screw hole 321, and temperature sensing glass ball 33 is arranged between bolt 35 and blocking piece 31,
The water inlet end of tubular body 1 is formed with external screw thread.
Water stream channel 11 is separated into two and changes former directive deflecting channel, and form connection and become by bifurcation structure 2
To the water hole of channel, the cross-sectional area of water hole is much smaller than the cross-sectional area of water stream channel, the rank street face of specific water hole
Product is the 1/20 of 11 rank street area of water stream channel.
The preferred embodiment of the above, only the utility model, therefore the utility model implementation cannot be limited with this
Range, i.e., the equivalent changes and modifications made according to present utility model application the scope of the claims and description all should still belong to this
In the range of utility model patent is covered.
Claims (6)
1. a kind of fire extinguishing waterfog head, including the main body with inlet and outlet, forms water between water inlet and water outlet
Circulation road, it is characterised in that：Bifurcation structure and plugging structure are further included, bifurcation structure, which is arranged in water stream channel, is used to form water
Nebulizing spray, plugging structure include the stent being arranged in main body, are arranged in main body to close the blocking piece and branch of water outlet
Support the temperature sensing glass ball between blocking piece and stent.
2. a kind of fire extinguishing waterfog head according to claim 1, it is characterised in that：The bifurcation structure divides water stream channel
Be divided into the former directive deflecting channel of at least two changes, and form the water hole of connection deflecting channel, water hole it is transversal
Area is much smaller than the cross-sectional area of water stream channel.
3. a kind of fire extinguishing waterfog head according to claim 2, it is characterised in that：The rank street area of the water hole is institute
State the 1/30-1/10 of water stream channel rank street area.
4. a kind of fire extinguishing waterfog head according to claims 1 or 2 or 3, it is characterised in that：The blocking piece and water outlet it
Between be provided with elastic sealing gasket.
5. a kind of fire extinguishing waterfog head according to claims 1 or 2 or 3, it is characterised in that：The stent is formed with and blocks up
Part opposite screw hole is provided with bolt in screw hole, and the temperature sensing glass ball is arranged between bolt and blocking piece.
6. a kind of fire extinguishing waterfog head according to claims 1 or 2 or 3, it is characterised in that：The water inlet end shape of the main body
Into there is external screw thread, the stent is arranged on the water outlet of main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632251.7U CN207575610U (en) | 2017-11-29 | 2017-11-29 | A kind of fire extinguishing waterfog head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721632251.7U CN207575610U (en) | 2017-11-29 | 2017-11-29 | A kind of fire extinguishing waterfog head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207575610U true CN207575610U (en) | 2018-07-06 |
Family
ID=62734581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721632251.7U Active CN207575610U (en) | 2017-11-29 | 2017-11-29 | A kind of fire extinguishing waterfog head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207575610U (en) |
-
2017
- 2017-11-29 CN CN201721632251.7U patent/CN207575610U/en active Active
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| GR01 | Patent grant |