CN207814585U - A kind of storehouse smoke discharging fire prevention non-return valve - Google Patents
A kind of storehouse smoke discharging fire prevention non-return valve Download PDFInfo
- Publication number
- CN207814585U CN207814585U CN201721692549.7U CN201721692549U CN207814585U CN 207814585 U CN207814585 U CN 207814585U CN 201721692549 U CN201721692549 U CN 201721692549U CN 207814585 U CN207814585 U CN 207814585U
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- China
- Prior art keywords
- actuator
- fire prevention
- valve body
- return valve
- smoke discharging
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- 230000002265 prevention Effects 0.000 title claims abstract description 32
- 239000000779 smoke Substances 0.000 title claims abstract description 25
- 238000007599 discharging Methods 0.000 title claims abstract description 24
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 20
- 235000011089 carbon dioxide Nutrition 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 6
- 210000000481 breast Anatomy 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 5
- 239000003063 flame retardant Substances 0.000 abstract description 5
- 235000019504 cigarettes Nutrition 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000002309 gasification Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 241000790917 Dioxys <bee> Species 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Carbon And Carbon Compounds (AREA)
Abstract
The utility model discloses a kind of storehouse smoke discharging fire prevention non-return valves, including valve body and actuator, outer surface one end of the valve body is installed with rear mounting flange, and the outer surface other end of valve body is installed with preceding mounting flange, the actuator is fixedly mounted on the outer surface upper end of valve body, outer surface one end of the actuator is equipped with positioning case, and the outer surface other end buzzer of actuator, the outer surface upper end of the actuator is installed with handle, perpendicular blade is equipped between the upper inner and inner surface bottom end of the valve body at front end, the outer surface upper end of the perpendicular blade is equipped with transverse conveyor.A kind of storehouse described in the utility model smoke discharging fire prevention non-return valve, equipped with translamella piece, cold pressing case and positioning case, it can be adequately every cigarette back-fire relief, increase the volume and attack time of flame retardant, and storehouse fire place can be quickly understood, it is applicable in different operating situation, brings better prospect of the application.
Description
Technical field
The utility model is related to the non-return valve field that prevents fires, more particularly to a kind of storehouse smoke discharging fire prevention non-return valve.
Background technology
Non-return valve of preventing fires is a kind of fire-extinguishing components, is typically mounted on the pipeline of mechanical smoke extraction system, is in usually opening state
State occurs opened smoke-discharging when fire, is closed when flue-gas temperature reach a certain height in smoke discharging pipe, and full within a certain period of time
Foot leakage smoke and fire integrity demands；There are certain drawbacks in existing fire prevention non-return valve, most of fire prevention is inverse when in use
Only valve generally only installs one group of fan blade, and every the ineffective of cigarette back-fire relief, and traditional fire prevention non-return valve selection flame retardant uses
Water tank is mounted on the upper end of fire prevention non-return valve by water, but water tank volume is extremely limited, and the water of the inside storage is not enough to eliminate pipe
Flame in road, just in case water tank leaks, the power equipment prevented fires on non-return valve is likely to be damaged, and in library
This large area place in room, fire prevention non-return valve installation Numerous only can not with buzzer or warning device when catching fire
Accurately and timely understand the place that catches fire, certain influence is brought to the use of fire prevention non-return valve, for this purpose, it is proposed that a kind of storehouse
With smoke discharging fire prevention non-return valve.
Utility model content
The main purpose of the utility model is to provide a kind of storehouse smoke discharging fire prevention non-return valves, can effectively solve to carry on the back
The problems in scape technology.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of storehouse is prevented fires non-return valve with smoke discharging, including valve body and actuator, outer surface one end of the valve body are fixed
Rear mounting flange is installed, and the outer surface other end of valve body is installed with preceding mounting flange, the actuator is fixedly mounted
In the outer surface upper end of valve body, outer surface one end of the actuator is equipped with positioning case, and the outer surface other end of actuator is set
There are buzzer, the outer surface upper end of the actuator to be installed with handle, upper inner and the inner surface bottom of the valve body
Perpendicular blade is equipped between end at front end, the outer surface upper end of the perpendicular blade is equipped with transverse conveyor, and perpendicular blade is outer
Surface lower end is equipped with gear set, and the outer surface lower end of the transverse conveyor is equipped with fusing head, the outer surface one of the perpendicular blade
Side is equipped with translamella piece, and outer surface one end of translamella piece is equipped with vertical conveyer, and the appearance surface rear end of the actuator is equipped with cold
The outer surface lower end pressed case, and be cold-pressed case is equipped with nozzle, and the bosom of the appearance surface rear end cold pressing case of the actuator is equipped with
The outer surface side of dry ice, the nozzle is equipped with heat conductive bar, and the outer surface of heat conductive bar is equipped with thermal resistance packet at dry ice position
The outer surface lower end of clothing, outer surface one end positioning case of the actuator is equipped with open fire sensor, and the outer surface one of actuator
The inner surface bottom end of positioning case is held to be equipped with interference unit, outer surface one end of the interference unit is equipped with locator.
Preferably, the quantity of the translamella piece and perpendicular blade is several groups, and the translamella piece is in the outer of vertical conveyer
Surface one end is in vertical distribution, and the perpendicular blade is linearly distributed in the outer surface lower end of transverse conveyor.
Preferably, the outer surface both ends of the vertical conveyer and transverse conveyor are equipped with transmission shaft, transmission shaft, fusing
The input terminal of head is electrically connected with the output end of actuator.
Preferably, the inner surface rear end of the cold pressing case and positioning case is equipped with power supply, and the inner wall of the cold pressing case is equipped with
Thermal insulation layer, and the outer surface one end for being cold-pressed case is equipped with pressure gauge.
Preferably, the bosom of the buzzer is equipped with multivibrator, and outer surface one end of multivibrator is equipped with
Piezoelectricity singing piece and resonant tank.
Preferably, the outer surface of the rear mounting flange and preceding mounting flange is equipped with mounting hole, and the quantity of mounting hole is
12 groups.
Compared with prior art, the utility model has the advantages that：Storehouse smoke discharging fire prevention non-return valve, leads to
Cross setting translamella piece, double shield, improve the fire prevention non-return valve every cigarette back-fire relief effect, pass through the positioning case of setting so that
When pipeline catches fire, interference unit can interfere locator so that staff understands the accurate location to catch fire, passes through setting
It is cold-pressed case, replaces water as the flame retardant of fire prevention non-return valve using dry ice, because dry ice can compress, release gas is solid body
Long-pending 750 times, and the heated i.e. gasification of dry ice, entire fire prevention non-return valve is simple in structure, and using effect is relative to tradition side
Formula is more preferable.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of storehouse smoke discharging fire prevention non-return valve of the utility model.
Fig. 2 is a kind of front view of storehouse smoke discharging fire prevention non-return valve of the utility model.
Fig. 3 is a kind of storehouse smoke discharging fire prevention non-return valve of the utility model left side view.
Fig. 4 is that a kind of storehouse smoke discharging fire prevention non-return valve of the utility model is cold-pressed case interior views.
Fig. 5 is a kind of storehouse smoke discharging fire prevention non-return valve positioning case interior views of the utility model.
In figure：1, valve body；2, rear mounting flange；3, preceding mounting flange；4, actuator；5, positioning case；6, buzzer；7, hand
Handle；8, blade is erected；9, open fire sensor；10, transverse conveyor；11, fuse head；12, gear set；13, vertical conveyer；14、
Translamella piece；15, it is cold-pressed case；16, nozzle；17, dry ice；18, heat conductive bar；19, thermal resistance is coated；20, locator；21, interference unit.
Specific implementation mode
To make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, below
In conjunction with specific implementation mode, the utility model is expanded on further.
As shown in Figs. 1-5, a kind of storehouse smoke discharging fire prevention non-return valve, including valve body 1 and actuator 4, the appearance of valve body 1
Face one end is installed with rear mounting flange 2, and the outer surface other end of valve body 1 is installed with preceding mounting flange 3, actuator
4 are fixedly mounted on the outer surface upper end of valve body 1, and outer surface one end of actuator 4 is equipped with positioning case 5, and the outer surface of actuator 4
The other end is equipped with buzzer 6, and the outer surface upper end of actuator 4 is installed with handle 7, the upper inner of valve body 1 and interior table
Perpendicular blade 8 is equipped between the bottom end of face at front end, the outer surface upper end for erecting blade 8 is equipped with transverse conveyor 10, and perpendicular blade 8
Outer surface lower end be equipped with gear set 12, the outer surface lower end of transverse conveyor 10 is equipped with fusing head 11, erects the outer surface of blade 8
Side is equipped with translamella piece 14, and outer surface one end of translamella piece 14 is equipped with vertical conveyer 13, and the appearance surface rear end of actuator 4 is set
The outer surface lower end for having cold pressing case 15, and being cold-pressed case 15 is equipped with nozzle 16, the inside of the appearance surface rear end cold pressing case 15 of actuator 4
Centre is equipped with dry ice 17, and the outer surface side of nozzle 16 is equipped with heat conductive bar 18, and the outer surface of heat conductive bar 18 is close to 17, dry ice
It sets place and is equipped with thermal resistance coating 19, the outer surface lower end of outer surface one end positioning case 5 of actuator 4 is equipped with open fire sensor 9, and holds
The inner surface bottom end of outer surface one end positioning case 5 of row device 4 is equipped with interference unit 21, and outer surface one end of interference unit 21 is equipped with positioning
Device 20.
Translamella piece 14 and the quantity of perpendicular blade 8 are several groups, and translamella piece 14 is in outer surface one end of vertical conveyer 13
It is in vertical distribution, perpendicular blade 8 is linearly distributed in the outer surface lower end of transverse conveyor 10；Vertical conveyer 13 and cross drive
Be equipped with transmission shaft with 10 outer surface both ends, transmission shaft, the head 11 that fuses input terminal electrically connect with the output end of actuator 4
It connects；The inner surface rear end of cold pressing case 15 and positioning case 5 is equipped with power supply, and the inner wall of cold pressing case 15 is equipped with thermal insulation layer, and is cold-pressed case
15 outer surface one end is equipped with pressure gauge；The bosom of buzzer 6 is equipped with multivibrator, the outer surface one of multivibrator
End is equipped with piezoelectricity singing piece and resonant tank；Mounting flange 2 and the outer surface of preceding mounting flange 3 are equipped with mounting hole, mounting hole afterwards
Quantity be 12 groups.
It should be noted that the utility model is a kind of storehouse smoke discharging fire prevention non-return valve passes through rear peace when in use
It fills flange 2 and preceding mounting flange 3 valve body 1 is mounted among air hose, after the actuator 4 of model SDW-1 starts, translamella piece
14 are in open state with perpendicular blade 8, if it happens catch fire, buzzer 6 can sound the alarm, and flue gas can not have by valve body 1
The discharge for having obstruction, until catching fire to certain temperature, the head 11 that fuses is blown, and SDW-1 actuators 4 are closed, transverse conveyor 10
It is driven with vertical conveyer 13 and erects blade 8 and the closing of translamella piece 14, by the translamella piece 14 of setting, double shield, improving should
Prevent fires non-return valve every cigarette back-fire relief effect, SDW-1 actuators 4 can also be turned off manually by handle 7, pass through the positioning case of setting
5 so that when pipeline catches fire, the open fire sensor 9 of model JXFS2000 senses open fire, then heat expansion connect interference unit 21 with
Power supply starts interference unit 21, interferes locator 20 so that staff understands the accurate location to catch fire, passes through setting
Cold pressing case 15, using dry ice 17 replace water as fire prevention non-return valve flame retardant, when catching fire, temperature drastically increases, arrival one
After constant temperature degree, heat conductive bar 18 gathers a large amount of heat and starts to melt thermal resistance coating 19, and after thermal resistance coating 19 is melted, heat conductive bar 18 is direct
Contact dry ice 17, dry ice 17 starts to be gasificated into carbon dioxide, volume expansion, then carbon dioxide by nozzle 16 into valve body 1
Portion is sprayed, and traditional fire prevention non-return valve uses water as flame retardant finite volume, and dry ice 17 can compress, and discharges gas dioxy
Change 750 times that carbon is 17 volume of dry ice, and the heated i.e. gasification of dry ice 17, it need not be more practical by external force.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of storehouse smoke discharging fire prevention non-return valve, including valve body（1）With actuator（4）, it is characterised in that：The valve body
（1）Outer surface one end be installed with rear mounting flange（2）, and valve body（1）The outer surface other end be installed with preceding peace
Fill flange（3）, the actuator（4）It is fixedly mounted on valve body（1）Outer surface upper end, the actuator（4）Outer surface one
End is equipped with positioning case（5）, and actuator（4）The outer surface other end be equipped with buzzer（6）, the actuator（4）Outer surface
Upper end is installed with handle（7）, the valve body（1）Upper inner and inner surface bottom end between be equipped at the front end it is perpendicular
Blade（8）, the perpendicular blade（8）Outer surface upper end be equipped with transverse conveyor（10）, and perpendicular blade（8）Outer surface lower end set
There is gear set（12）, the transverse conveyor（10）Outer surface lower end be equipped with fusing head（11）, the perpendicular blade（8）Appearance
Face side is equipped with translamella piece（14）, and translamella piece（14）Outer surface one end be equipped with vertical conveyer（13）, the actuator（4）
Appearance surface rear end be equipped with cold pressing case（15）, and it is cold-pressed case（15）Outer surface lower end be equipped with nozzle（16）, the actuator（4）
Appearance surface rear end be cold-pressed case（15）Bosom be equipped with dry ice（17）, the nozzle（16）Outer surface side be equipped with heat transfer
Stick（18）, and heat conductive bar（18）Outer surface close to dry ice（17）Thermal resistance is equipped at position to be coated（19）, the actuator（4）'s
Outer surface one end positioning case（5）Outer surface lower end be equipped with open fire sensor（9）, and actuator（4）Outer surface one end positioning
Case（5）Inner surface bottom end be equipped with interference unit（21）, the interference unit（21）Outer surface one end be equipped with locator（20）.
2. a kind of storehouse according to claim 1 smoke discharging fire prevention non-return valve, it is characterised in that：The translamella piece（14）
With perpendicular blade（8）Quantity be several groups, the translamella piece（14）In vertical conveyer（13）Outer surface one end it is perpendicular
Distribution, the perpendicular blade（8）In transverse conveyor（10）Outer surface lower end be linearly distributed.
3. a kind of storehouse according to claim 1 smoke discharging fire prevention non-return valve, it is characterised in that：The vertical conveyer
（13）With transverse conveyor（10）Outer surface both ends be equipped with transmission shaft, transmission shaft, fusing head（11）Input terminal with hold
Row device（4）Output end be electrically connected.
4. a kind of storehouse according to claim 1 smoke discharging fire prevention non-return valve, it is characterised in that：The cold pressing case（15）
With positioning case（5）Inner surface rear end be equipped with power supply, the cold pressing case（15）Inner wall be equipped with thermal insulation layer, and be cold-pressed case（15）
Outer surface one end be equipped with pressure gauge.
5. a kind of storehouse according to claim 1 smoke discharging fire prevention non-return valve, it is characterised in that：The buzzer（6）
Bosom be equipped with multivibrator, outer surface one end of multivibrator is equipped with piezoelectricity singing piece and resonant tank.
6. a kind of storehouse according to claim 1 smoke discharging fire prevention non-return valve, it is characterised in that：Mounting flange after described
（2）With preceding mounting flange（3）Outer surface be equipped with mounting hole, the quantity of mounting hole is 12 groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692549.7U CN207814585U (en) | 2017-12-07 | 2017-12-07 | A kind of storehouse smoke discharging fire prevention non-return valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721692549.7U CN207814585U (en) | 2017-12-07 | 2017-12-07 | A kind of storehouse smoke discharging fire prevention non-return valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207814585U true CN207814585U (en) | 2018-09-04 |
Family
ID=63335378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721692549.7U Active CN207814585U (en) | 2017-12-07 | 2017-12-07 | A kind of storehouse smoke discharging fire prevention non-return valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207814585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185470A (en) * | 2018-10-12 | 2019-01-11 | 宿迁中电电气有限公司 | A kind of substation's security against fire device |
-
2017
- 2017-12-07 CN CN201721692549.7U patent/CN207814585U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109185470A (en) * | 2018-10-12 | 2019-01-11 | 宿迁中电电气有限公司 | A kind of substation's security against fire device |
| CN109185470B (en) * | 2018-10-12 | 2024-05-24 | 江苏埃摩德新能源科技有限公司 | Fire-fighting safety device of transformer substation |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |