CN205964784U - Fire -fighting sprinkler head - Google Patents
Fire -fighting sprinkler head Download PDFInfo
- Publication number
- CN205964784U CN205964784U CN201620928992.9U CN201620928992U CN205964784U CN 205964784 U CN205964784 U CN 205964784U CN 201620928992 U CN201620928992 U CN 201620928992U CN 205964784 U CN205964784 U CN 205964784U
- Authority
- CN
- China
- Prior art keywords
- fire
- seal receptacle
- support member
- splash box
- spray nozzle
- 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
Links
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a fire -fighting equipment field, concretely relates to fire -fighting sprinkler head, including frame, splash box and seal receptacle, its characterized in that: still include two piece at least guide arms, set up in the support piece and the glass ball of frame below, be equipped with water inlet and delivery port on the frame, splash box and seal receptacle fixed connection, splash box is last be equipped with with guide arm complex guiding hole, the seal receptacle is used for the shutoff delivery port, and the one end connecting frame of guide arm, the other end can be dismantled with support piece and be connected, glass ball card is located between support piece and the seal receptacle. The utility model provides a fire -fighting sprinkler head sets up thermoinduction glass ball in splash box bottom, response heat source that the glass ball can be faster for fire -fighting sprinkler head's toggle speed, it is more timely to put out a fire.
Description
Technical field
This utility model is related to fire-fighting equipment field, is specifically related to a kind of fire water spray nozzle.
Background technology
Applicator refers under the action of heat, voluntarily start by predetermined temperature range, or according to fire signal by controlling
Control equipment starts, and a kind of shower nozzle of the watering shape by design and flow fire extinguishing water, and bulb sprinkler head is common
A kind of applicator, its heat-sensitive element is glass bead, when shower nozzle is heated, because the working solution in glass bead is had an effect, makes
Spheroid bursts and opens.The glass bead of existing bulb sprinkler head is located between splash box and the outlet of framework, works as heat
When source is located near zone immediately below shower nozzle, due to the isolation of splash box, heat needs first to conduct to glass bead, heat from splash box
The speed of conduction is not fast, and fire works the mischief often just between a moment, so that a kind of thermal sensation response is more preferable
Applicator.
Utility model content
The technical problems to be solved in the utility model is the fire water spray nozzle providing a kind of thermal sensation response good, can be faster
Sensing thermal source, accelerate fire water spray nozzle toggle speed.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is as follows：A kind of fire water spray nozzle, including
Framework, splash box and seal receptacle it is characterised in that：Also include at least two guide rods, be arranged at support member and glass below framework
Glass ball, described framework is provided with water inlet and outlet, and described splash box is fixedly connected with seal receptacle, and splash box is provided with and leads
The pilot hole of bar cooperation, described seal receptacle is used for blocking outlet, and one end connection framework of guide rod, the other end and support member are removable
Unload connection, described glass bead is arranged between support member and seal receptacle.
Further, described seal receptacle bottom and support member top are provided with corresponding positioning shrinkage pool, described glass bead
Upper and lower ends are positioned in described positioning shrinkage pool.
Further, described support member is provided with quantity and guide rod identical through hole, and the bottom of described guide rod is provided with screw thread
Portion, this threaded portion is passed through described through hole and is connected with support member locking by nut.
Further, described guide rod is two.
Further, it is provided with gasket seal in described outlet.
Seen from the above description, thermoinduction glass bead is arranged at splash box by the fire water spray nozzle that this utility model provides
Bottom, glass bead can sense thermal source faster, accelerates the toggle speed of fire water spray nozzle, and fire extinguishing is more timely.
Brief description
Fig. 1 is the structural representation of this utility model fire water spray nozzle.
Fig. 2 is the sectional view of this utility model fire water spray nozzle.
Fig. 3 is the decomposing schematic representation of this utility model fire water spray nozzle.
Fig. 4 is the use state schematic diagram of this utility model fire water spray nozzle.
Specific embodiment
Below by way of specific embodiment, the utility model will be further described.
As shown in Figure 1 to Figure 3, the fire water spray nozzle described in utility model, including framework 1, splash box 2, seal receptacle 3,
At least two guide rods 4, the support member 5 being arranged at framework 1 lower section and glass bead 6.
Framework 1 is provided with water inlet 11 and the outlet 12 of coaxial line, and splash box 2 is fixedly connected with seal receptacle 3, in other
In embodiment, splash box 2 can also be integrally formed with seal receptacle 3；Splash box 2 is provided with tooth block, and splash box 2 is provided with and guide rod
The pilot hole 21 of 4 cooperations, guide rod 4 passes through pilot hole 21, makes splash box 2 and seal receptacle 3 under fire water spray nozzle opening
Mobile along guide rod 4, it is provided with gasket seal 13 in outlet 12, seal receptacle 3 blocks outlet 12 under glass bead 6 support, leads
Bar 4 is two, and in other embodiments, guide rod 4 quantity can be the integer more than 2, one end connection framework 1 of guide rod 4, another
End is detachably connected with support member 5, and guide rod 4 is threaded connection with framework 1 or other are fixedly connected mode, and support member 5 sets
There are quantity and guide rod 4 identical through hole 51, the bottom of guide rod 4 is provided with threaded portion 41, this threaded portion 41 passes through through hole 51 and passes through
Nut 42 is connected with support member 5 locking, and seal receptacle 3 bottom and support member 5 top are equipped with corresponding positioning shrinkage pool, glass bead
6 upper and lower ends are positioned in positioning shrinkage pool, by locking nut 42 make glass bead 6 be arranged in support member 5 and seal receptacle 3 it
Between.
The opening ways of fire water spray nozzle described in the utility model are as follows：As shown in figure 4, when burning things which may cause a fire disaster in interior,
Indoor temperature improves, and the glass bead 6 equipped with working solution is located at shower nozzle bottom, and perception heat that can be the fastest, in glass bead 6
Working solution expands makes glass bead 6 crush, and splash box 2 and seal receptacle 3 fall under hydraulic pressure and deadweight drive, and so that outlet 12 is opened
Open, current are flushed on splash box 2 to indoor injection.
Above are only some specific embodiments of the present utility model, but design concept of the present utility model is not limited to
This, all changes that using this design, this utility model is carried out with unsubstantiality, infringement this utility model protection domain all should be belonged to
Behavior.
Claims (5)
1. a kind of fire water spray nozzle, including framework, splash box and seal receptacle it is characterised in that：Also include at least two guide rods,
It is arranged at the support member below framework and glass bead, described framework is provided with water inlet and outlet, described splash box and sealing
Seat is fixedly connected, and splash box is provided with the pilot hole with guide rod cooperation, and described seal receptacle is used for blocking outlet, one end of guide rod
Connection framework, the other end and support member are detachably connected, and described glass bead is arranged between support member and seal receptacle.
2. fire water spray nozzle according to claim 1 it is characterised in that：Described seal receptacle bottom and support member top set
There is corresponding positioning shrinkage pool, the upper and lower ends of described glass bead are positioned in described positioning shrinkage pool.
3. fire water spray nozzle according to claim 1 it is characterised in that：Described support member is provided with quantity and guide rod phase
Same through hole, the bottom of described guide rod is provided with threaded portion, and this threaded portion is passed through described through hole and locked with support member by nut
Connect.
4. fire water spray nozzle according to claim 1 it is characterised in that：Described guide rod is two.
5. fire water spray nozzle according to claim 1 it is characterised in that：It is provided with gasket seal in described outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620928992.9U CN205964784U (en) | 2016-08-24 | 2016-08-24 | Fire -fighting sprinkler head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620928992.9U CN205964784U (en) | 2016-08-24 | 2016-08-24 | Fire -fighting sprinkler head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205964784U true CN205964784U (en) | 2017-02-22 |
Family
ID=58033330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620928992.9U Expired - Fee Related CN205964784U (en) | 2016-08-24 | 2016-08-24 | Fire -fighting sprinkler head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205964784U (en) |
-
2016
- 2016-08-24 CN CN201620928992.9U patent/CN205964784U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 Termination date: 20170824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |