CN205578751U - Fire prevention valve - Google Patents
Fire prevention valve Download PDFInfo
- Publication number
- CN205578751U CN205578751U CN201620412078.9U CN201620412078U CN205578751U CN 205578751 U CN205578751 U CN 205578751U CN 201620412078 U CN201620412078 U CN 201620412078U CN 205578751 U CN205578751 U CN 205578751U
- Authority
- CN
- China
- Prior art keywords
- fire
- smoke
- resisting damper
- damper body
- fire prevention
- 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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Abstract
The utility model discloses a fire prevention valve, including fire prevention valve body, the smoke extracting tube, the pipe of discharging fume, the aspiration pump, fire -proof material, smoke sensor and temperature -sensing ware, fire prevention valve body top is equipped with rotating device, fire prevention valve body inside is equipped with a plurality of blades, rotating device and root fixing, be equipped with the bottom plate on the fire prevention valve body bottom, be equipped with a plurality of recesses on the bottom plate, the smoke extracting tube has been put in the recess, the smoke extracting tube is connected with the one end of installing the aspiration pump on fire prevention valve body, the other end of aspiration pump and the union coupling of discharging fume, be equipped with controlling means on the lateral wall of fire prevention valve body, be equipped with smoke sensor on the side of fire prevention valve body, one side of smoke sensor is equipped with the temperature -sensing ware, equal and the controlling means electric connection of smoke sensor and temperature -sensing ware, controlling means and rotating device, aspiration pump electric connection, the utility model discloses simple structure has effectively improved smoke textraction effect.
Description
Technical field
This utility model, particularly to a kind of fire-protection valve, belongs to fire equipment technical field.
Background technology
Fire resisting damper, normally opened, 70 DEG C or 280 DEG C closedowns, it is typically mounted at airduct and passes through at fire wall and malformation seam,
Playing fire control action, can arrange output electric signal, valve closing when temperature is more than 70 DEG C or 280 DEG C, (benefit) is sent in linkage
Blower fan cuts out.
Along with the fast development of society, the progress of science and technology, the life of people becomes better and better, and the emphasis of people's life is from solution
Having enough to eat and wear, it is high to be transformed into the quality how to live, the most increasingly focuses on for various safety, due to careless and inadvertent or artificial former
Cause, causes the generation of fire, and in face of big fire, the mankind are negligible, unable, therefore finds out the side that many antagonism fire occur
Method, typically installs fire-protection valve in some pipelines, is used for discharging flue gas, and when temperature reaches setting value, blade is closed, and prevents
Fire spreading, existing fire-protection valve is all that flue gas is discharged by the rotation utilizing blade, but only blade rotates, can only be by
Little flue gas is discharged, and flue gas expulsion efficiency is poor.
Utility model content
This utility model provides a kind of fire-protection valve, by being provided with air pump, solves existing fire-protection valve smoke evacuation effect
The poorest, that expulsion efficiency is low problem.
In order to solve above-mentioned technical problem, this utility model provides following technical scheme:
This utility model one fire-protection valve, including fire resisting damper body, blade, tumbler, control device, base plate, recessed
Groove, smoke extracting tube, smoke exhaust pipe, air pump, fire proofing material, smoke sensing device and temperature inductor, described fire resisting damper body top sets
Have described tumbler, described fire resisting damper body interior to be provided with some described blades, described tumbler and described blade to connect,
Described fire resisting damper body bottom is provided with described base plate, and described base plate is provided with some described grooves, is placed with institute in described groove
The one end stating smoke extracting tube, described smoke extracting tube and the described air pump being arranged on described fire resisting damper body connects, described air pump
The other end and described smoke exhaust pipe connect, the sidewall of described fire resisting damper body is provided with described control device, described fire resisting damper this
The side of body is provided with described smoke sensing device, and the side of described smoke sensing device is provided with described temperature inductor.
As a kind of optimal technical scheme of the present utility model, fill described anti-between the described groove of institute and described smoke extracting tube
Fire material.
As a kind of optimal technical scheme of the present utility model, described smoke extracting tube, described fire resisting damper body and described blade
On scribble fireproof coating.
As a kind of optimal technical scheme of the present utility model, described smoke sensing device and described temperature inductor all and institute
Stating control device to be electrically connected with, described control device is electrically connected with described tumbler and described air pump respectively.
This utility model is reached to provide the benefit that: fire resisting damper body bottom is provided with base plate, and base plate is provided with some
Groove, is provided with smoke extracting tube, smoke extracting tube and air pump and connects in groove, air pump and smoke exhaust pipe connect, and smoke sensing device detects
When having smog, signal being passed to control device, control device and signal is passed to tumbler, tumbler makes blade rotation carry out
Smoke evacuation, passes to air pump simultaneously by signal, and air pump is started working, and is extracted out by flue gas, and auxiliary is discharged fume, and improves flue gas row
Go out efficiency, improve flue gas and discharge effect, reduce fire damage.
Accompanying drawing explanation
Accompanying drawing is used for providing being further appreciated by of the present utility model, and constitutes a part for description, with this practicality
Novel embodiment is used for explaining this utility model together, is not intended that restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of this utility model fire resisting damper；
Fig. 2 is the front view of this utility model fire resisting damper；
In figure: 1, fire resisting damper body；2, blade；3, tumbler；4, device is controlled；5, base plate；6, groove；7, smoke
Pipe；8, smoke exhaust pipe；9, air pump；10, fire proofing material；11, smoke sensing device；12, temperature inductor.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is illustrated, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain this utility model, being not used to limit this utility model.
Embodiment
As shown in Figure 1-2, this utility model provides a kind of fire-protection valve, including fire resisting damper body 1, blade 2, tumbler
3, device 4, base plate 5, groove 6, smoke extracting tube 7, smoke exhaust pipe 8, air pump 9, fire proofing material 10, smoke sensing device 11 and temperature are controlled
Induction apparatus 12, fire resisting damper body 1 top is provided with tumbler 3, and fire resisting damper body 1 is internal is provided with some blades 2, tumbler 3
Connecting with blade 2, fire resisting damper body 1 bottom is provided with base plate 5, and base plate 5 is provided with some grooves 6, is placed with smoke extracting tube in groove 6
7, smoke extracting tube 7 connects with the one end of the air pump 9 being arranged on fire resisting damper body 1, and the other end of air pump 9 and smoke exhaust pipe 8 are even
Connecing, the sidewall of fire resisting damper body 1 is provided with control device 4, and the side of fire resisting damper body 1 is provided with smoke sensing device 11, smog
The side of induction apparatus 11 is provided with temperature inductor 12.
Fire proofing material 10, spreading of the retardance intensity of a fire is filled between groove 6 and smoke extracting tube 7.
Fireproof coating, spreading of the retardance intensity of a fire, it is to avoid device damage is scribbled on smoke extracting tube 7, fire resisting damper body 1 and blade 2.
Smoke sensing device 11 and temperature inductor 12 are all electrically connected with control device 4, control device 4 and fill with rotating respectively
Put 3 and air pump 9 be electrically connected with, when smoke sensing device 11 detects flue gas, signal is passed to control device 4, control device 4
Signal is passed to tumbler 3 and air pump 9, and tumbler 3 makes blade 2 rotation discharge fume, and air pump 9 is started working, will
Flue gas is extracted out, is got rid of by smoke exhaust pipe 8, and temperature inductor 12 detects when temperature reaches setting value, and temperature inductor 12 will letter
Number passing to tumbler 3, tumbler 3 makes blade 2 make blade close, and stops spreading of the intensity of a fire.
Time specifically used, when smoke sensing device 11 detects flue gas, signal being passed to control device 4, controlling device 4 will letter
Number passing to tumbler 3 and air pump 9, tumbler 3 makes blade 2 rotate to discharge fume, and air pump 9 is started working, by flue gas
Extracting out, got rid of by smoke exhaust pipe 8, temperature inductor 12 detects when temperature reaches setting value, and signal is passed by temperature inductor 12
To tumbler 3, tumbler 3 makes blade 2 make blade close, and stops spreading of the intensity of a fire.
This utility model, fire resisting damper body 1 bottom is provided with base plate 5, and base plate 5 is provided with some grooves 6, sets in groove 6
Having smoke extracting tube 7, smoke extracting tube 7 and air pump 9 to connect, air pump 9 and smoke exhaust pipe 8 connect, and smoke sensing device 11 has detected smog
Time, signal to be passed to control device 4, controls device 4 and signal is passed to tumbler 3, tumbler 3 makes blade 2 rotation carry out
Smoke evacuation, passes to air pump 9 simultaneously by signal, and air pump 9 is started working, and is extracted out by flue gas, and auxiliary is discharged fume, and improves flue gas
Expulsion efficiency, improves flue gas and discharges effect, reduce fire damage.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, it is not limited to this
Utility model, although being described in detail this utility model with reference to previous embodiment, for those skilled in the art
For, the technical scheme described in foregoing embodiments still can be modified by it, or to wherein portion of techniques feature
Carry out equivalent.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, all
Within protection domain of the present utility model should be included in.
Claims (4)
1. a fire-protection valve, including fire resisting damper body (1), blade (2), tumbler (3), control device (4), base plate (5),
Groove (6), smoke extracting tube (7), smoke exhaust pipe (8), air pump (9), fire proofing material (10), smoke sensing device (11) and temperature inductor
(12), it is characterised in that described fire resisting damper body (1) top is provided with described tumbler (3), in described fire resisting damper body (1)
Portion is provided with some described blades (2), described tumbler (3) and described blade (2) and connects, described fire resisting damper body (1) bottom
Being provided with described base plate (5), described base plate (5) is provided with some described grooves (6), and described groove is placed with described smoking in (6)
One end connection of pipe (7), described smoke extracting tube (7) and the described air pump (9) that is arranged on described fire resisting damper body (1), described
The other end of air pump (9) and described smoke exhaust pipe (8) connect, and the sidewall of described fire resisting damper body (1) is provided with described control and fills
Putting (4), the side of described fire resisting damper body (1) is provided with described smoke sensing device (11), the one of described smoke sensing device (11)
Side is provided with described temperature inductor (12).
A kind of fire-protection valve the most according to claim 1, it is characterised in that described groove (6) and described smoke extracting tube (7) it
Between fill described fire proofing material (10).
A kind of fire-protection valve the most according to claim 1, it is characterised in that described smoke extracting tube (7), described fire resisting damper body
(1) and fireproof coating is scribbled on described blade (2).
A kind of fire-protection valve the most according to claim 1, it is characterised in that described smoke sensing device (11) and described temperature
Induction apparatus (12) all with described control device (4) be electrically connected with, described control device (4) respectively with described tumbler (3) and
Described air pump (9) is electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620412078.9U CN205578751U (en) | 2016-05-09 | 2016-05-09 | Fire prevention valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620412078.9U CN205578751U (en) | 2016-05-09 | 2016-05-09 | Fire prevention valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205578751U true CN205578751U (en) | 2016-09-14 |
Family
ID=56856858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620412078.9U Expired - Fee Related CN205578751U (en) | 2016-05-09 | 2016-05-09 | Fire prevention valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205578751U (en) |
-
2016
- 2016-05-09 CN CN201620412078.9U patent/CN205578751U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20190509 |