CN206054863U - A kind of fire-fighting fire-proof valve - Google Patents
A kind of fire-fighting fire-proof valve Download PDFInfo
- Publication number
- CN206054863U CN206054863U CN201621039813.2U CN201621039813U CN206054863U CN 206054863 U CN206054863 U CN 206054863U CN 201621039813 U CN201621039813 U CN 201621039813U CN 206054863 U CN206054863 U CN 206054863U
- Authority
- CN
- China
- Prior art keywords
- valve body
- valve
- fire
- spring
- internal face
- 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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- Safety Valves (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
This utility model is related to a kind of fire-fighting fire-proof valve, including valve body, the side internal face of the valve body is provided with valve block connecting portion, the valve block connecting portion is hinged with sealing valve plate one end, and the other end of sealing valve plate is connected with fuse member, the fuse member is fixed on the internal face of valve body, and spring contiguous block is provided with the side internal face of valve body, the opposite side internal face of valve body is provided with contact switch, the contact switch and valve body alarm connection, the spring contiguous block is connected with one end of spring, and the spring other end is connected with sealing valve plate.This utility model can not only high temperature blocking smog, and valve body close pipeline blocking smog while, send fire alarm, with higher valve body safety.
Description
Technical field
This utility model is related to valve body technical field, more particularly to a kind of fire-fighting fire-proof valve.
Background technology
On smoke evacuation system pipeline, typically manually or electrically open during fire in opening at ordinary times, play smoke evacuation and make
With operation principle is the temperature control of pole fusible alloy, closes valve using action of gravity and the effect of spring mechanism, works as fire
During generation, flame invasion air channel, high temperature melt the pole fusible alloy on valve, or make memorial alloy be deformed making valve certainly
It is dynamic to close, for the occasion that air channel and fire compartment run through.Although existing fire resisting damper can effectively block smog, valve body
When there is high temperature closing pipeline, without danger warning function.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of fire-fighting fire-proof valve, can not only
High temperature blocks smog, and while valve body closes pipeline blocking smog, sends fire alarm, with higher valve body safety
Property.
This utility model is achieved through the following technical solutions：A kind of fire-fighting fire-proof valve, including valve body, the side of the valve body
Internal face is provided with valve block connecting portion, and the valve block connecting portion is hinged with sealing valve plate one end, and the other end of sealing valve plate
Portion is connected with fuse member, and the fuse member is fixed on the internal face of valve body, and on the side internal face of valve body is provided with spring
Contiguous block, the opposite side internal face of valve body are provided with contact switch, the contact switch and valve body alarm connection, described
Spring contiguous block is connected with one end of spring, and the spring other end is connected with sealing valve plate.
Further, one end of the valve body is air inlet, and the other end is air vent.
Further, the sealing valve plate is provided with the first connection ring body being connected with spring end, the spring connection
The leading section of block is provided with the second connection ring body being connected with spring end.
Further, the interior sidewall surface of the valve body is provided with the reinforcement block being connected with contact switch.
Further, the valve body alarm is fixed on the outer surface of valve body.
Compared with prior art, the beneficial effects of the utility model are：Fuse member in valve body of the present utility model exists
Start to melt during by high temperature action, with the melting of fuse member, sealing valve plate is disappeared by the active force of fuse member, while sealing
Under the elastic force effect of spring, the movable end of sealing valve plate is closed to the contact switch on valve body opposite side internal face to valve block
On, pipe sealing is blocked into high temperature fumes, while contact switch is subject to sealing valve plate movable end impact force, contact switch transmission letter
Number to valve body alarm, while valve body alarm sends alarm signal, fire fighter is reminded in time, valve body not only has closes pipe
Road blocks the function of high temperature fumes, and with the function of fire alarm is sent when closing pipeline, with higher valve body using peace
Quan Xing.
Description of the drawings
Cross-sectional views of the Fig. 1 for this utility model fire-fighting fire-proof valve.
Wherein：1st, valve body；2nd, air inlet；3rd, air vent；4th, fuse member；5th, sealing valve plate；6th, the first connection ring body；7th, valve
Piece connecting portion；8th, spring；9th, spring contiguous block；10th, the second connection ring body；11st, contact switch；12nd, reinforcement block；13rd, valve body report
Alert device.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, is further elaborated to this utility model.It should be appreciated that specific embodiment described herein is only to explain this
Utility model, is not used to limit this utility model.
As shown in figure 1, this utility model is related to a kind of fire-fighting fire-proof valve, including valve body 1, the side inwall of the valve body 1
Face is provided with valve block connecting portion 7, and the valve block connecting portion 7 is hinged with 5 one end of sealing valve plate, and the other end of sealing valve plate 5
Portion is connected with fuse member 4, and the fuse member 4 is fixed on the internal face of valve body 1, and is provided with the side internal face of valve body 1
Spring contiguous block 9, the opposite side internal face of valve body 1 are provided with contact switch 11, the contact switch 11 and valve body alarm 13
Connection, the spring contiguous block 9 are connected with one end of spring 8, and 8 other end of spring is connected with sealing valve plate 5, the valve
One end of body 1 be air inlet 2, the other end be air vent 3, the sealing valve plate 5 be provided be connected with 8 end of spring first connect
Ring body 6 is connect, the leading section of the spring contiguous block 9 is provided with the second connection ring body 10 being connected with 8 end of spring, the valve body 1
Interior sidewall surface be provided with the reinforcement block 12 being connected with contact switch 11, the valve body alarm 13 is fixed on the appearance of valve body 1
On face.
In sum, the fuse member 4 in valve body of the present utility model 1 starts to melt when by high temperature action, with molten
The melting of broken piece 4, sealing valve plate 5 are disappeared by the active force of fuse member 4, while sealing valve plate 5 is under the elastic force effect of spring 8,
The movable end of sealing valve plate 5 is closed on the contact switch 11 on 1 opposite side internal face of valve body, and pipe sealing is blocked high temperature
Smog, while contact switch 11 is subject to 5 movable end impact force of sealing valve plate, contact switch 11 to transmit signal to valve body alarm
13, while valve body alarm 13 sends alarm signal, fire fighter is reminded in time, valve body 1 not only has closes pipeline blocking height
The function of warm smog, and with the function of fire alarm is sent when closing pipeline, with higher valve body safety in utilization.
Preferred embodiment of the present utility model is the foregoing is only, it is not to limit this utility model, all at this
Any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in this utility model
Protection domain within.
Claims (5)
1. a kind of fire-fighting fire-proof valve, including valve body (1), it is characterised in that the side internal face of the valve body (1) is provided with valve block
Connecting portion (7), the valve block connecting portion (7) are hinged with sealing valve plate (5) one end, and the other end of sealing valve plate (5) with
Fuse member (4) connects, and the fuse member (4) is fixed on the internal face of valve body (1), and on the side internal face of valve body (1)
Be provided with spring contiguous block (9), the opposite side internal face of valve body (1) is provided with contact switch (11), the contact switch (11) with
Valve body alarm (13) connection, the spring contiguous block (9) are connected with one end of spring (8), and spring (8) other end with
Sealing valve plate (5) connects.
2. a kind of fire-fighting fire-proof valve according to claim 1, it is characterised in that one end of the valve body (1) is air inlet
(2), the other end is air vent (3).
3. a kind of fire-fighting fire-proof valve according to claim 1, it is characterised in that the sealing valve plate (5) is provided with and bullet
First connection ring body (6) of spring (8) end connection, the leading section of the spring contiguous block (9) is provided with and is connected with spring (8) end
Second connection ring body (10).
4. a kind of fire-fighting fire-proof valve according to claim 1, it is characterised in that set in the interior sidewall surface of the valve body (1)
There is the reinforcement block (12) being connected with contact switch (11).
5. a kind of fire-fighting fire-proof valve according to claim 1, it is characterised in that the valve body alarm (13) is fixed on valve
On the outer surface of body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621039813.2U CN206054863U (en) | 2016-08-30 | 2016-08-30 | A kind of fire-fighting fire-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621039813.2U CN206054863U (en) | 2016-08-30 | 2016-08-30 | A kind of fire-fighting fire-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206054863U true CN206054863U (en) | 2017-03-29 |
Family
ID=58369579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621039813.2U Expired - Fee Related CN206054863U (en) | 2016-08-30 | 2016-08-30 | A kind of fire-fighting fire-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206054863U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269904A (en) * | 2017-07-18 | 2017-10-20 | 深圳市万居科技股份有限公司 | A kind of fireproofing vent valve |
| CN108547985A (en) * | 2018-04-10 | 2018-09-18 | 武汉精厨节能环保科技有限公司 | A kind of draw-out type fire-fighting fire-proof valve |
-
2016
- 2016-08-30 CN CN201621039813.2U patent/CN206054863U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269904A (en) * | 2017-07-18 | 2017-10-20 | 深圳市万居科技股份有限公司 | A kind of fireproofing vent valve |
| CN108547985A (en) * | 2018-04-10 | 2018-09-18 | 武汉精厨节能环保科技有限公司 | A kind of draw-out type fire-fighting fire-proof valve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20170830 |