CN205078864U - Thalposis sprays valve - Google Patents
Thalposis sprays valve Download PDFInfo
- Publication number
- CN205078864U CN205078864U CN201520862960.9U CN201520862960U CN205078864U CN 205078864 U CN205078864 U CN 205078864U CN 201520862960 U CN201520862960 U CN 201520862960U CN 205078864 U CN205078864 U CN 205078864U
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- CN
- China
- Prior art keywords
- valve
- temperature
- gap
- support cover
- pilot hole
- 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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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses thalposis sprays valve relates to a security protection valve. Its purpose is in order to provide a simple structure, safe convenient, can to judge the thalposis sprays valve of the condition of a fire and automatic start water spray function automatically. The utility model relates to a thalposis sprays valve, include: valve body, case, valve gap, support cover and temperature sensing glass pipe, the valve body inner chamber is provided with the disk seat, and it has a pilot hole corresponding with the disk seat to open on the valve body, the valve gap lid closes pilot hole department, in open at the center of valve gap has a guiding hole, the valve clack of case set up in the valve body inner chamber, and with the valve seat seal cooperation, the valve rod one end of case with valve clack fixed connection, the other end stretches out the guiding hole of valve gap, support the cover install in the outside of valve gap, in the support cover be provided with one with the corresponding fastening bolt of valve rod, temperature sensing glass pipe set up in in supporting the cover, and the dress card in between fastening bolt and the valve rod.
Description
Technical field
The utility model relates to a kind of valve, particularly relates to a kind of security protection valve.
Background technique
Fire is the most often, one of the major casualty threatening public security and social development the most at large.In order to tackle fire in time, public place domestic at present is all provided with a kind of suppression system, this suppression system is by control gear and water spray projector system, when breaking out of fire, people start the work of water spray projector system by operating control device, although this device reduces spreading of fire to a certain extent, but because it is the control gear and water spray projector system that are connected by wire, once wire blows by the condition of a fire, then water spray projector system cannot be activated, now in the face of fire also can only wait for the arrival of fire fighter.
Summary of the invention
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, safe ready, can the automatic decision condition of a fire automatically start the temperature-sensing sprinkling valve of spraying function.
A kind of temperature-sensing sprinkling valve of the utility model, comprising: valve body, spool, valve gap, support cover and temperature-sensitive glass tube;
Described body cavity is provided with valve seat, has a pilot hole corresponding with valve seat on valve body; Described valve gap covers at described pilot hole place; A pilot hole is had in the center of described valve gap; The flap of described spool is arranged at described body cavity, and coordinates with described valve base sealing, and valve rod one end of described spool is fixedly connected with described flap, and the other end stretches out the pilot hole of described valve gap; Described support cover is installed on the outside of described valve gap; On described support cover, be provided with a clamping bolt corresponding with described valve rod, described temperature-sensitive glass tube is arranged in described support cover, and is installed between described clamping bolt and valve rod.
A kind of temperature-sensing sprinkling valve of the utility model, wherein said clamping bolt is semi-conducting material.
A kind of temperature-sensing sprinkling valve of the utility model, wherein said valve gap and described pilot hole are for being threaded.
A kind of temperature-sensing sprinkling valve of the utility model, wherein said support cover and described valve gap are for being threaded.
A kind of temperature-sensing sprinkling valve of the utility model, wherein said support cover is transparent material.
A kind of temperature-sensing sprinkling valve of the utility model difference with the prior art is: the temperature-sensitive glass tube that the utility model comprises can induced environment temperature automatically, and when temperature reaches certain limit, temperature-sensitive glass tube can be automatic quick-fried broken, thus spool loses support, impact lower valve core at hydraulic pressure to move, valve is opened thus, and current flow out from valve outlet puts out a fire.
Below in conjunction with accompanying drawing, the utility model temperature-sensing sprinkling valve is further described.
Accompanying drawing explanation
Fig. 1 is the elevational cross-sectional view of the utility model temperature-sensing sprinkling valve.
Embodiment
As shown in Figure 1, a kind of temperature-sensing sprinkling valve of the utility model, comprising: valve body 1, spool 2, valve gap 3, support cover 4 and temperature-sensitive glass tube 5.Valve body 1 inner chamber is provided with valve seat 13, has a pilot hole 14 corresponding with valve seat 13 on valve body 1; Valve gap 3 covers at pilot hole 14 place; A pilot hole 31 is had in the center of valve gap 3; The flap 22 of spool 2 is arranged at valve body 1 inner chamber, and is sealed and matched with valve seat 13, and valve rod 21 one end of spool 2 is fixedly connected with flap 22, and the other end stretches out the pilot hole 31 of valve gap 3; Support cover 4 is installed on the outside of valve gap 3; On support cover 4, be provided with a clamping bolt 6 corresponding with valve rod 21, temperature-sensitive glass tube 5 is arranged in support cover 4, and is installed between clamping bolt 6 and valve rod 21.
Further, in order to the temperature making temperature-sensitive glass tube 5 indiscriminately can experience environment, the semi-conducting material manufacturing that the clamping bolt 6 that the utility model uses adopts heat-conducting property fabulous, ambient temperature can be delivered to temperature-sensitive glass tube place in time thus.
Further, consider that temperature-sensitive glass tube 5 exists the possibility be shattered in Product transport process, therefore need before the mounting to check whether temperature-sensitive glass tube 5 damages, and do not delay the too much time to check at this, the support cover 4 adopted in the utility model selects transparent material, when not dismantling, can judge the situation of temperature-sensitive glass tube 5.
The working principle of the utility model temperature-sensing sprinkling valve is as follows:
First when mounted, the water intake 11 of the utility model temperature-sensing sprinkling valve is connected with water pipe, and the water outlet 12 of valve is connected with spray equipment;
When the external temperature that temperature-sensitive glass tube 5 receives reaches certain limit, it just can be automatic quick-fried broken, now spool 2 just loses the support of temperature-sensitive glass tube 5, spool 2 moves under the promotion of water intake 11 place hydraulic pressure thus, valve is opened, current flow out to spray equipment from valve outlet 12, and spray equipment spray water is put out a fire.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (5)
1. a temperature-sensing sprinkling valve, comprising: valve body, spool, valve gap, support cover and temperature-sensitive glass tube;
Described body cavity is provided with valve seat, has a pilot hole corresponding with valve seat on valve body; Described valve gap covers at described pilot hole place; A pilot hole is had in the center of described valve gap; The flap of described spool is arranged at described body cavity, and coordinates with described valve base sealing, and valve rod one end of described spool is fixedly connected with described flap, and the other end stretches out the pilot hole of described valve gap; Described support cover is installed on the outside of described valve gap; On described support cover, be provided with a clamping bolt corresponding with described valve rod, described temperature-sensitive glass tube is arranged in described support cover, and is installed between described clamping bolt and valve rod.
2. a kind of temperature-sensing sprinkling valve according to claim 1, is characterized in that: described clamping bolt is semi-conducting material.
3. a kind of temperature-sensing sprinkling valve according to claim 1, is characterized in that: described valve gap and described pilot hole are for being threaded.
4. a kind of temperature-sensing sprinkling valve according to claim 1, is characterized in that: described support cover and described valve gap are for being threaded.
5. a kind of temperature-sensing sprinkling valve according to claim 1, is characterized in that: described support cover is transparent material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862960.9U CN205078864U (en) | 2015-11-02 | 2015-11-02 | Thalposis sprays valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862960.9U CN205078864U (en) | 2015-11-02 | 2015-11-02 | Thalposis sprays valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205078864U true CN205078864U (en) | 2016-03-09 |
Family
ID=55431274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520862960.9U Expired - Fee Related CN205078864U (en) | 2015-11-02 | 2015-11-02 | Thalposis sprays valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205078864U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736783A (en) * | 2016-04-18 | 2016-07-06 | 龙口市汽柴油管厂 | Temperature sensing self-opening spraying valve |
-
2015
- 2015-11-02 CN CN201520862960.9U patent/CN205078864U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105736783A (en) * | 2016-04-18 | 2016-07-06 | 龙口市汽柴油管厂 | Temperature sensing self-opening spraying valve |
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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: 20160309 Termination date: 20181102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |