CN210950078U - Multifunctional smoke-discharging fire-proof valve convenient to use in corridor - Google Patents
Multifunctional smoke-discharging fire-proof valve convenient to use in corridor Download PDFInfo
- Publication number
- CN210950078U CN210950078U CN201920640423.8U CN201920640423U CN210950078U CN 210950078 U CN210950078 U CN 210950078U CN 201920640423 U CN201920640423 U CN 201920640423U CN 210950078 U CN210950078 U CN 210950078U
- Authority
- CN
- China
- Prior art keywords
- valve body
- water
- corridor
- standing groove
- blade
- 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
Images
Landscapes
- Air-Flow Control Members (AREA)
Abstract
The utility model discloses a fire prevention valve discharges fume convenient to use in corridor and has it is multi-functional, which comprises a valve body, the fixed brake valve lever that is provided with in valve body top, the outside both ends of valve body are all fixed and are provided with the installation piece, a side surface that the valve body was kept away from to the installation piece evenly is provided with a plurality of flange holes, the inside a plurality of blades that evenly is provided with of valve body, the standing groove has all been seted up at the blade both ends, the inside low side of standing groove evenly is provided with a plurality of springs, the inside fixed rubber tie plate that is provided with between the one end that keeps away from the blade at the spring of standing groove, the inside low side of. The utility model discloses a be provided with the rubber backing plate in the standing groove of blade, after the fire prevention valve is closed, the rubber backing plate can support the inside wall of valve body, packs the gap between blade and the valve body to avoid the flue gas to spill from the gap, improved the leakproofness after the valve body is closed, thereby improved the safety protection effect of fire prevention valve.
Description
Technical Field
The utility model relates to a fire prevention valve technical field that discharges fume specifically is a fire prevention valve that discharges fume convenient to use in corridor and have multi-functional.
Background
The smoke-discharging fire-resisting valve is a fire-resisting component, generally mounted on the pipeline of mechanical smoke-discharging system, normally is opened, when fire hazard occurs, the smoke-discharging fire-resisting valve is opened, when the smoke-discharging pipeline interior smoke temp. is reached to 280 deg.C, and closed, and can meet the requirements of smoke-leaking quantity and fire-resisting integrity in a certain time so as to implement the functions of isolating smoke and resisting fire.
The existing smoke-discharging fire-proof valve has the following defects:
1. the existing smoke exhaust fire damper still has the possibility of remaining a gap between the blade and the side wall of the valve body after being closed, so that smoke can seep out from the gap, and the safety protection effect of the fire damper is reduced.
2. After the existing fire damper is closed, fire spread occurs at the fire damper, and if the fire is too large, the safety protection performance of the smoke exhaust fire damper can be influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be convenient for use in the corridor and have multi-functional fire prevention valve that discharges fume to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire prevention valve discharges fume convenient to use in corridor has it is multi-functional, includes the valve body, the fixed control handle that is provided with in valve body top, the outside both ends of valve body are all fixed and are provided with the installation piece, a side surface that the valve body was kept away from to the installation piece evenly is provided with a plurality of flange holes, the inside a plurality of blades that evenly is provided with of valve body, the standing groove has all been seted up at the blade both ends, the inside low side of standing groove evenly is provided with a plurality of springs, the inside fixed rubber backing plate that is provided with between the one end of blade is kept away from to the spring in the standing groove, the inside low side of standing groove all fixes being provided with the fuse in spring one.
Preferably, the water storage tanks are mounted on two sides of the outside of the valve body through mounting seats, and water filling ports are fixedly arranged at the tops of the water storage tanks.
Preferably, the upper ends of two sides in the valve body are provided with water pumps through mounting seats.
Preferably, one side of the water pump, which is far away from the valve body, is fixedly provided with a water delivery pipe, and one end of the water delivery pipe, which is far away from the water pump, is fixedly provided with a water spraying nozzle.
Preferably, a plurality of supporting bases are uniformly and fixedly arranged at the bottom of the valve body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a be provided with the rubber backing plate in the standing groove of blade, after the fire prevention valve is closed, the fuse can receive high temperature and fusing, and the rubber backing plate can be because of not having the fixed inside wall that is upspring by the spring of dragging of fuse to can support the valve body, pack the gap between blade and the valve body, thereby avoid the flue gas to spill from the gap, improved the leakproofness after the valve body is closed, thereby improved the safety protection effect of fire prevention valve.
2. The utility model discloses still be provided with the storage water tank, after the fire prevention valve is closed, make the water pump begin work simultaneously because of the fusing of fusible sheetmetal, can extract the water of storing in the storage water tank through the water pump, water is from the blowout of watering shower nozzle department after the raceway, can further reduce the valve body after the closure through spraying of water, and the intensity of a fire of valve body department avoids the intensity of a fire to stretch, has further improved the security performance of this fire prevention valve.
Drawings
FIG. 1 is a schematic view of the overall structure of a multifunctional smoke exhaust fire damper of the present invention for use in a corridor;
FIG. 2 is an installation view of the multifunctional smoke exhaust fire damper rubber backing plate and the blades of the present invention for use in a corridor;
fig. 3 is an enlarged schematic view of a place a in fig. 1 of the smoke evacuation fire damper with multifunction and convenient for use in corridor.
In the figure: 1. a valve body; 2. a control handle; 3. mounting a sheet; 4. a flange hole; 5. a blade; 6. a placement groove; 7. a spring; 8. a rubber pad; 9. fusing the wires; 10. a water storage tank; 11. a water injection port; 12. a water pump; 13. a water delivery pipe; 14. a sprinkler head; 15. and a base is supported.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fire prevention valve discharges fume convenient to use in corridor and has it is multi-functional, includes valve body 1, the fixed control handle 2 that is provided with in 1 top of valve body, 1 outside both ends of valve body are all fixed and are provided with installation piece 3, a side surface that installation piece 3 kept away from valve body 1 evenly is provided with a plurality of flange holes 4, 1 inside a plurality of blades 5 that evenly are provided with of valve body, standing groove 6 has all been seted up at 5 both ends of blade, the inside low side of standing groove 6 evenly is provided with a plurality of springs 7, 6 inside fixed rubber backing plate 8 that is provided with between the one end of keeping away from blade 5 at spring 7 of standing groove, the inside low side of standing groove 6 all fixes being provided with fuse 9 in spring 7 one side, fuse 9 keeps away from the one end of blade 5 all with rubber backing.
The water storage tank 10 is mounted on two sides of the outer portion of the valve body 1 through mounting seats, a water filling port 11 is fixedly arranged at the top of the water storage tank 10, water for spraying is stored through the water storage tank 10, and water is filled into the water storage tank 10 through the water filling port 11; the upper ends of two sides in the valve body 1 are respectively provided with a water pump 12 through a mounting seat, and water in the water storage tank 10 is pumped through the water pumps 12; a water delivery pipe 13 is fixedly arranged on one side of the water pump 12, which is far away from the valve body 1, a water spraying nozzle 14 is fixedly arranged on one end of the water delivery pipe 13, which is far away from the water pump 12, water is delivered through the water delivery pipe 13, and the water is sprayed by the water spraying nozzle 14; the bottom of the valve body 1 is uniformly and fixedly provided with a plurality of supporting bases 15, and when the valve body 1 is placed, the supporting bases 15 are used for supporting the valve body 1.
The working principle is as follows: the valve body 1 is installed on a pipeline of a mechanical smoke exhaust system through the installation sheet 3 and the flange hole 4, when a fire disaster occurs, flame invades an air channel, when the temperature of fire smoke in a smoke exhaust pipe exceeds 280 ℃, fusible metal sheets of the fusible metal sheets are fused, the smoke exhaust fire damper is automatically closed, and the fire disaster is prevented from spreading through the smoke exhaust pipe, the melting point of the fuse wire 9 in the fire damper placing groove 6 is higher than 280 ℃, after the blades 5 in the valve body 1 are closed, the fuse wire 9 in the placing groove 6 is fused by heating due to continuous rising of the temperature, at the moment, the rubber base plate 8 connected with the fuse wire 9 is popped out through the elasticity of the spring 7 due to no dragging of the fuse wire 9, so that the rubber base plate 8 supports against the inner side wall of the valve body 1, gaps between the blades 5 and the valve body 1 are filled, smoke is prevented from leaking from the gaps, and the safety effect of the fire damper is improved, the control switch of water pump 12 communicates with the inside fusible metal sheet of fire prevention valve mutually, in the fire prevention valve is closed, make water pump 12 start work simultaneously because of the fusing of fusible metal sheet, can extract the water of storing in the storage water tank 10 through water pump 12, water is from 14 blowout of watering shower nozzle behind raceway 13, can further reduce valve body 1 after the closure through spraying of water, the intensity of a fire of 1 department of valve body, avoid the intensity of a fire to stretch, the security performance of this fire prevention valve has further been improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a be convenient for use in corridor has multi-functional fire damper that discharges fume, includes valve body (1), its characterized in that: the fixed control handle (2) that is provided with in valve body (1) top, valve body (1) outside both ends are all fixed and are provided with installation piece (3), a side surface that valve body (1) was kept away from in installation piece (3) evenly is provided with a plurality of flange holes (4), inside a plurality of blades (5) that evenly are provided with of valve body (1), standing groove (6) have all been seted up at blade (5) both ends, the inside low side of standing groove (6) evenly is provided with a plurality of springs (7), standing groove (6) inside is fixed between the one end of keeping away from blade (5) in spring (7) and is provided with rubber backing plate (8), the inside low side of standing groove (6) all fixedly is provided with fuse (9) in spring (7) one side, the one end that blade (5) were kept away from in fuse (9) all with rubber backing plate (8) fixed connection.
2. A smoke evacuation fire damper for facilitating use in a corridor having multiple functions, according to claim 1, wherein: the water storage tank (10) is installed on two sides of the outer portion of the valve body (1) through the installation seat, and a water filling port (11) is fixedly arranged at the top of the water storage tank (10).
3. A smoke evacuation fire damper for facilitating use in a corridor having multiple functions, according to claim 1, wherein: and the upper ends of two sides in the valve body (1) are provided with water pumps (12) through mounting seats.
4. A smoke evacuation fire damper for facilitating use in a corridor having multiple functions, according to claim 3, wherein: one side of the water pump (12) far away from the valve body (1) is fixedly provided with a water delivery pipe (13), and one end of the water delivery pipe (13) far away from the water pump (12) is fixedly provided with a water spraying nozzle (14).
5. A smoke evacuation fire damper for facilitating use in a corridor having multiple functions, according to claim 1, wherein: the bottom of the valve body (1) is uniformly and fixedly provided with a plurality of supporting bases (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920640423.8U CN210950078U (en) | 2019-05-07 | 2019-05-07 | Multifunctional smoke-discharging fire-proof valve convenient to use in corridor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920640423.8U CN210950078U (en) | 2019-05-07 | 2019-05-07 | Multifunctional smoke-discharging fire-proof valve convenient to use in corridor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210950078U true CN210950078U (en) | 2020-07-07 |
Family
ID=71375336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920640423.8U Expired - Fee Related CN210950078U (en) | 2019-05-07 | 2019-05-07 | Multifunctional smoke-discharging fire-proof valve convenient to use in corridor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210950078U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112797174A (en) * | 2021-01-14 | 2021-05-14 | 山东顺达空调设备有限公司 | Smoke-discharging fire-proof valve |
| WO2022104874A1 (en) * | 2020-11-23 | 2022-05-27 | 烟台振邦机电设备有限公司 | Ship pneumatic fire damper having fireproof coating applied on surface thereof |
| KR102402721B1 (en) * | 2021-11-29 | 2022-05-30 | 한방유비스 주식회사 | Fire damper system with heat shielding performance |
| CN114576845A (en) * | 2022-01-18 | 2022-06-03 | 希达空调净化设备有限公司 | Fireproof air port with variable isolation chamber |
| CN117028585A (en) * | 2023-10-08 | 2023-11-10 | 福建长远通风设备有限公司 | Fire control safety is with high-efficient fire damper that discharges fume |
| CN114110225B (en) * | 2021-11-23 | 2024-01-16 | 广东万业电力消防工程有限公司 | Fire prevention valve and smoke protection system convenient to reuse |
-
2019
- 2019-05-07 CN CN201920640423.8U patent/CN210950078U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022104874A1 (en) * | 2020-11-23 | 2022-05-27 | 烟台振邦机电设备有限公司 | Ship pneumatic fire damper having fireproof coating applied on surface thereof |
| CN112797174A (en) * | 2021-01-14 | 2021-05-14 | 山东顺达空调设备有限公司 | Smoke-discharging fire-proof valve |
| CN112797174B (en) * | 2021-01-14 | 2021-08-27 | 山东顺达空调设备有限公司 | Smoke-discharging fire-proof valve |
| CN114110225B (en) * | 2021-11-23 | 2024-01-16 | 广东万业电力消防工程有限公司 | Fire prevention valve and smoke protection system convenient to reuse |
| KR102402721B1 (en) * | 2021-11-29 | 2022-05-30 | 한방유비스 주식회사 | Fire damper system with heat shielding performance |
| CN114576845A (en) * | 2022-01-18 | 2022-06-03 | 希达空调净化设备有限公司 | Fireproof air port with variable isolation chamber |
| CN117028585A (en) * | 2023-10-08 | 2023-11-10 | 福建长远通风设备有限公司 | Fire control safety is with high-efficient fire damper that discharges fume |
| CN117028585B (en) * | 2023-10-08 | 2024-01-16 | 福建长远通风设备有限公司 | Fire control safety is with high-efficient fire damper that discharges fume |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210950078U (en) | Multifunctional smoke-discharging fire-proof valve convenient to use in corridor | |
| EP1883459B1 (en) | Nozzle assembly with blow-off cap for use in fire suppression system | |
| CN209451202U (en) | A kind of stable fire prevention fire valve | |
| CN211245276U (en) | Automatic fire extinguishing device for kitchen | |
| CN106287230A (en) | The safe handling method of alcohol-based fuel | |
| CN202859966U (en) | Automatic spray device for fire fighting | |
| CN111346323B (en) | Fire protection system for valve side sleeve of extra-high voltage converter transformer and use method | |
| CN213555020U (en) | Outdoor oil-immersed transformer fire extinguishing systems of electric wire netting | |
| CN218351999U (en) | Novel box-type substation | |
| CN216925208U (en) | Automatic water spraying fire extinguishing system of cooling tower | |
| CN110448825B (en) | Large floating roof tank fire comprehensive fire extinguishing system and fire extinguishing method | |
| CN214848912U (en) | Distributed energy storage battery module of high security | |
| CN211500414U (en) | Flat-edge steel heat-insulation fireproof door | |
| CN211059792U (en) | Fireproof and explosion-proof liquefied gas tank | |
| CN211816917U (en) | Fireproof heat-preservation construction steel structure | |
| CN208536383U (en) | Water tank and water heater with it | |
| CN111118434A (en) | Anti-rust manufacturing device and process for integrally welded galvanized fireproof window | |
| CN109589527A (en) | A kind of building of sustainable fire extinguishing | |
| CN213586763U (en) | Communication engineering is with safe fire prevention communication equipment cabinet | |
| CN205751792U (en) | A kind of oil tank of transformer shell with fireproof electricity-leakage function | |
| CN217612592U (en) | Intelligent fire fighting device for safety of chemical hazardous articles | |
| CN215763503U (en) | High temperature resistant anticorrosive effectual fire prevention valve of discharging fume | |
| CN213941970U (en) | Automatic spraying fire extinguishing device of catalytic combustion furnace system | |
| CN205235210U (en) | A low pressure water -spraying system for kitchen fire control | |
| CN211818993U (en) | Fireproof hollow glass |
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: 20200707 |