CN218207997U - Novel kitchen fire control fire prevention valve of discharging fume - Google Patents
Novel kitchen fire control fire prevention valve of discharging fume Download PDFInfo
- Publication number
- CN218207997U CN218207997U CN202221890309.9U CN202221890309U CN218207997U CN 218207997 U CN218207997 U CN 218207997U CN 202221890309 U CN202221890309 U CN 202221890309U CN 218207997 U CN218207997 U CN 218207997U
- Authority
- CN
- China
- Prior art keywords
- fire
- aluminum alloy
- drive
- prevention valve
- 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.)
- Active
Links
Images
Landscapes
- Taps Or Cocks (AREA)
- Multiple-Way Valves (AREA)
Abstract
The utility model discloses a novel kitchen fire control fire protection smoke exhaust fire damper, including aluminum alloy ventilation frame and three fire prevention valve plate, the bottom of aluminum alloy ventilation frame inner wall is rotated and is connected with three evenly distributed's fire prevention valve plate, the fixed drive valve case that is provided with in top of aluminum alloy ventilation frame, the middle part of drive valve incasement wall bottom is rotated and is connected with three rotating gear, the equal fixed directional slide rail that is provided with in both sides of drive valve incasement wall bottom, equal sliding connection has the drive ratch on two directional slide rails, the equal fixed mounting in both sides of drive valve case has automatically controlled telescopic link, the flexible end of two automatically controlled telescopic links respectively with the one end fixed connection of two drive ratches, the utility model relates to a novel kitchen fire control fire protection smoke exhaust fire damper, this fire protection smoke damper simple structure, the installation is convenient high-efficient, can the quick response when the intensity of a fire appears, realizes the sealing to air pipe through rotating the fire prevention valve plate, prevents that the intensity of a fire spreads, holistic sealing performance is good, safe and reliable, practical value is high.
Description
Technical Field
The utility model relates to a fire control utensil technical field specifically is a novel kitchen fire control fire prevention valve of discharging fume.
Background
The fire-fighting smoke-discharging fire-resisting valve is a fire-fighting component, generally mounted on the pipeline of kitchen smoke-discharging system, and is normally in open state, when fire hazard occurs, it can open smoke-discharging, and when the smoke-discharging temp. in the smoke-discharging pipeline is reached to 280 deg.C, it can be closed, and can meet the requirements of smoke-leaking quantity and fire-resisting integrity in a certain time, and can implement the functions of isolating smoke and resisting fire. The smoke-discharging fire-resisting damper is used as an important part for fire-fighting and smoke-discharging of a building body, has very wide application and is very common in life.
The existing smoke exhaust fire damper has a certain gap in a closed state, the sealing performance is poor, the fire can not be well isolated, and the overall action response is relatively slow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel kitchen fire control fire prevention valve that discharges fume to there is certain gap in the current fire prevention valve that discharges fume that proposes in solving above-mentioned background art under the confined state, and the leakproofness is relatively poor, isolated intensity of a fire that can not be fine, the problem that holistic action reaction is relatively slow.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel kitchen fire control smoke exhaust fire prevention valve, includes aluminum alloy ventilation frame and three fire prevention valve plate, the bottom of aluminum alloy ventilation frame inner wall is rotated and is connected with three evenly distributed's fire prevention valve plate, the fixed drive valve case that is provided with in top of aluminum alloy ventilation frame, the middle part of drive valve incasement wall bottom is rotated and is connected with three rotary gear, the both sides of drive valve incasement wall bottom are all fixed and are provided with directional slide rail, two equal sliding connection has drive ratch on the directional slide rail, the equal fixed mounting in both sides of drive valve case has automatically controlled telescopic link, two the flexible end of automatically controlled telescopic link respectively with the one end fixed connection of two drive ratch, fixed mounting has temperature switch on the inside wall of aluminum alloy ventilation frame, this fire prevention valve simple structure, the convenient high efficiency of installation and use can the quick response when the intensity of a fire appears, realizes the sealing to air pipe through rotating fire prevention valve plate, prevents that the intensity of a fire from stretching, holistic sealing performance is good, safe and reliable, and practical value is high.
Preferably, the peripheries of the two sides of the aluminum alloy ventilation frame are fixedly provided with connecting flanges, so that convenience is provided for quick installation and disassembly of the fire damper.
Preferably, three the bottom of rotary gear respectively with the top fixed connection of three fire prevention valve plate, two the inboard of drive ratch is connected with the outside meshing of three rotary gear respectively, the transmission is reliable and stable, and response speed is fast, can realize fast sealing to the valve body.
Preferably, the sealing gasket groove has been seted up to one side of fire prevention valve plate, the fixed weak magnetic sheet that is provided with in one side of sealing gasket inslot wall, the fixed magnet gasket that is provided with sealing gasket groove assorted of opposite side of fire prevention valve plate, the middle part of aluminum alloy ventilation frame inner wall both sides is all fixed and is provided with sealed fender frame, can improve the sealing capacity after the valve plate shutoff, does not have the gap, and the leakproofness is good.
Preferably, the top of drive valve case articulates there is the maintenance case lid, provides convenience for staff's periodic overhaul.
Preferably, two the automatically controlled telescopic link all passes through temperature switch and external power electric connection, can quick response, safe and reliable when the intensity of a fire appears.
Compared with the prior art, the beneficial effects of the utility model are that: this fire prevention valve of discharging fume simple structure, the installation is used convenient high-efficient, can quick response when the intensity of a fire appears, realizes the sealed to air pipe through rotating the fire prevention valve plate, prevents that the intensity of a fire from stretching, and holistic sealing performance is good, safe and reliable, and practical value is high.
Drawings
FIG. 1 is a schematic structural view of the fire damper of the present invention;
FIG. 2 is a schematic structural view of the fire damper plate of the present invention;
fig. 3 is a top cross-sectional view of the drive valve box of the present invention;
figure 4 is the utility model discloses aluminum alloy ventilates front cross-sectional view of frame.
In the figure: 1. an aluminum alloy ventilation frame; 2. a connecting flange; 3. a fire damper plate; 4. sealing the blocking frame; 5. a temperature switch; 6. a drive valve box; 7. an electric control telescopic rod; 8. a magnet pad; 9. a gasket groove; 10. a weak magnetic sheet; 11. a drive rack; 12. a directional slide rail; 13. a rotating gear; 14. and (5) overhauling the box cover.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Please refer to fig. 1-4, the utility model provides a novel kitchen fire control smoke exhaust fire prevention valve, including aluminum alloy ventilation frame 1 and three fire prevention valve plate 3, the bottom of aluminum alloy ventilation frame 1 inner wall is rotated and is connected with three evenly distributed's fire prevention valve plate 3, the fixed drive valve case 6 that is provided with in top of aluminum alloy ventilation frame 1, the middle part of drive valve case 6 inner wall bottom is rotated and is connected with three swing pinion 13, the both sides of drive valve case 6 inner wall bottom are all fixed and are provided with directional slide rail 12, equal sliding connection has drive ratch 11 on two directional slide rails 12, the equal fixed mounting in both sides of drive valve case 6 has automatically controlled telescopic link 7, the flexible end of two automatically controlled telescopic links 7 respectively with the one end fixed connection of two drive ratch 11, fixed mounting has temperature switch 5 on aluminum alloy ventilation frame 1's the inside wall, the periphery of aluminum alloy ventilation frame 1 both sides all is fixed and is provided with flange 2, this smoke exhaust fire prevention valve simple structure, the installation is convenient high-efficient, can respond fast when the intensity of fire appears, realize the sealing to the intensity of spreading through rotating fire prevention valve plate 3, prevent the intensity of fire, the intensity of fire prevention, the whole sealing performance is good, safety and reliability, practical value is high.
The bottom of three rotating gear 13 respectively with the top fixed connection of three fire prevention valve plate 3, the inboard of two drive ratchets 11 is connected with the outside meshing of three rotating gear 13 respectively, sealing gasket groove 9 has been seted up to one side of fire prevention valve plate 3, one side of sealing gasket groove 9 inner wall is fixed and is provided with weak magnetic sheet 10, the fixed magnet gasket 8 that is provided with and seals gasket groove 9 assorted of opposite side of fire prevention valve plate 3, the middle part of aluminum alloy ventilation frame 1 inner wall both sides is all fixed and is provided with sealed fender frame 4, the top of drive valve case 6 articulates there is maintenance case lid 14, two automatically controlled telescopic links 7 are all through temperature switch 5 and external power supply electric connection, can the quick response when the intensity of a fire appears, realize the sealed to air pipe through rotating fire prevention valve plate 3, prevent that the intensity of a fire from stretching, holistic sealing performance is good.
When the embodiment of the application is used: directly install the fire prevention valve body on exhaust pipe through flange 2, when not taking place the intensity of a fire, can normally realize the work of ventilating of discharging fume indoor, when the intensity of a fire appears, after temperature switch 5 detected aluminum alloy ventilation frame 1's temperature reached the setting value, two automatically controlled telescopic links 7 will stretch another shrink by one of circular telegram work, thereby promote two drive ratchets 11 relative motion, and then drive fire prevention valve plate 3 through rotary gear 13 and rotate, this fire prevention valve that discharges fume simple structure, the convenient high efficiency of installation and use, can the quick response when the intensity of a fire appears, realize the sealed to air pipe through rotating fire prevention valve plate 3, prevent that the intensity of a fire from stretching, holistic sealing performance is good, safety and reliability, practical value is high.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a novel kitchen fire control fire prevention valve of discharging fume, includes aluminum alloy ventilation frame (1) and three fire prevention valve plate (3), its characterized in that: the bottom of aluminum alloy ventilation frame (1) inner wall is rotated and is connected with three evenly distributed's fire prevention valve plate (3), the fixed drive valve case (6) that is provided with in top of aluminum alloy ventilation frame (1), the middle part of drive valve case (6) inner wall bottom is rotated and is connected with three swing pinion (13), the both sides of drive valve case (6) inner wall bottom are all fixed and are provided with directional slide rail (12), two equal sliding connection has drive ratch (11) on directional slide rail (12), the equal fixed mounting in both sides of drive valve case (6) has automatically controlled telescopic link (7), two the flexible end of automatically controlled telescopic link (7) respectively with the one end fixed connection of two drive ratch (11), fixed mounting has temperature switch (5) on the inside wall of aluminum alloy ventilation frame (1).
2. The novel kitchen fire-fighting smoke-discharging fire-proof valve according to claim 1, characterized in that: and connecting flanges (2) are fixedly arranged on the peripheries of two sides of the aluminum alloy ventilation frame (1).
3. The novel kitchen fire-fighting smoke-discharging fire-proof valve according to claim 1, characterized in that: the bottom ends of the three rotating gears (13) are fixedly connected with the top ends of the three fireproof valve plates (3) respectively, and the inner sides of the two driving toothed bars (11) are meshed with the outer sides of the three rotating gears (13) respectively.
4. The novel kitchen fire-fighting smoke-discharging fire-proof valve according to claim 1, characterized in that: sealing pad groove (9) have been seted up to one side of fire prevention valve plate (3), one side of sealing pad groove (9) inner wall is fixed and is provided with weak magnetic sheet (10), the opposite side of fire prevention valve plate (3) is fixed be provided with sealing pad groove (9) assorted magnet gasket (8), the middle part of aluminum alloy ventilation frame (1) inner wall both sides is all fixed to be provided with sealed fender frame (4).
5. The novel kitchen fire-fighting smoke-discharging fire-proof valve according to claim 1, characterized in that: the top end of the driving valve box (6) is hinged with an overhaul box cover (14).
6. The novel kitchen fire-fighting smoke-discharging fire-proof valve according to claim 1, characterized in that: and the two electric control telescopic rods (7) are electrically connected with an external power supply through temperature switches (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221890309.9U CN218207997U (en) | 2022-07-20 | 2022-07-20 | Novel kitchen fire control fire prevention valve of discharging fume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221890309.9U CN218207997U (en) | 2022-07-20 | 2022-07-20 | Novel kitchen fire control fire prevention valve of discharging fume |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218207997U true CN218207997U (en) | 2023-01-03 |
Family
ID=84651049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221890309.9U Active CN218207997U (en) | 2022-07-20 | 2022-07-20 | Novel kitchen fire control fire prevention valve of discharging fume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218207997U (en) |
-
2022
- 2022-07-20 CN CN202221890309.9U patent/CN218207997U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207753320U (en) | A kind of fireproof high-pressure cabinet | |
| CN113644568B (en) | Outdoor fireproof transformer substation | |
| CN218207997U (en) | Novel kitchen fire control fire prevention valve of discharging fume | |
| CN214124372U (en) | Self-alarming outdoor high-voltage switch cabinet with built-in fire extinguishing structure | |
| CN211851520U (en) | Single-opening fireproof door with ventilation function | |
| CN115832901A (en) | Electric control cabinet with noise reduction function | |
| CN210350602U (en) | High-voltage ring main unit | |
| CN214337221U (en) | Safety early warning device for switch cabinet | |
| CN112670855B (en) | Condensation device is prevented to visual cubical switchboard | |
| CN113889879A (en) | General prepackage type generating line bridge top case | |
| CN210517458U (en) | High-voltage distribution equipment of protection against electric shock | |
| CN211301822U (en) | Escape opening lifting structure of security protection life saving device | |
| CN112993826A (en) | Cubical switchboard for electrical engineering | |
| CN215452089U (en) | Fireproof switch cabinet with good heat dissipation effect | |
| CN114094458B (en) | Energy-saving box-type substation for wind power plant | |
| CN210141325U (en) | Fire prevention valve that linkage is good | |
| CN219760300U (en) | Self-triggering fireproof switch cabinet based on control of Internet of things | |
| CN217463364U (en) | Control system for fire damper | |
| CN215806416U (en) | Remote smoke-discharging fire-proof valve | |
| CN219711373U (en) | Fireproof door with smoke prevention and heat insulation effects | |
| CN214413215U (en) | Fireproof multistage heat dissipation subway circuit box | |
| CN220435581U (en) | Fire-proof valve convenient to install | |
| CN216981504U (en) | Closed bus type metal cable branch box with good heat dissipation function | |
| CN218923628U (en) | Small space fire suppression device for equipment in high-speed railway machine room | |
| CN215681273U (en) | Insulated electrical switch cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |