CN216009686U - High-sealing high-temperature fire-proof valve - Google Patents
High-sealing high-temperature fire-proof valve Download PDFInfo
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- CN216009686U CN216009686U CN202121166077.8U CN202121166077U CN216009686U CN 216009686 U CN216009686 U CN 216009686U CN 202121166077 U CN202121166077 U CN 202121166077U CN 216009686 U CN216009686 U CN 216009686U
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Abstract
The utility model discloses a high-sealing high-temperature fire valve which is characterized by comprising a fire valve body, a closing mechanism and a movable mechanism, wherein the fire valve body is provided with an inner cavity, the top of the fire valve body is provided with a storage box, and the side surface of the fire valve body is provided with an accommodating cavity.
Description
Technical Field
The utility model relates to the field of fire valves, in particular to a high-temperature fire valve with high sealing property.
Background
The fire-proof valve is installed on the pipeline of the air supply, return air or mechanical smoke exhaust system of the ventilation and air conditioning system. The fire-resistant pipe is opened at ordinary times, and is closed when the temperature of gas in the pipe reaches 280 ℃ in a fire disaster, so that the requirements on smoke leakage amount and fire resistance integrity can be met within a certain time, and the effects of smoke isolation and fire resistance are achieved.
The existing fire damper has some problems more or less in use, for example, the existing fire damper has high temperature after a fire occurs when being used, so that the internal structure of the fire damper is deformed, a gap appears, and smoke and fire leak out of the gap to cause damage to the external environment.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving one of the technical problems of the prior art or the related art.
Therefore, the technical scheme adopted by the utility model is as follows: the utility model provides a high leakproofness high temperature fire prevention valve, a serial communication port, including fire prevention valve body, closing mechanism and moving mechanism, the fire prevention valve body is equipped with the inner chamber, fire prevention valve body top is provided with the bin, the side-mounting of fire prevention valve body has the chamber that holds, closing mechanism includes the driving source, installs in the transmission assembly of transmission assembly output, assembles in the valve of transmission assembly output, the reset unit who is connected with the transmission assembly transmission and has the fan of water conservancy diversion effect, moving mechanism installs at the inner chamber top that the fire prevention valve body was seted up, moving mechanism divide into cabin and slider, the cabin that slides is equipped with in the bottom welding of fire prevention valve body, the inside cabin that slides is located to the slider.
Preferably, prevent that fire door installs in the inner chamber that the fire prevention valve body set up, prevent that fire door is including installing in the fusing subassembly of moving mechanism bottom, the stopper of locating the rectangle frame side with a plurality of rectangle frames that the fusing subassembly cup jointed.
Preferably, the supporting component is arranged in an inner cavity formed in the fire damper valve body and is assembled with the fire damper valve body through a fixing nut.
Preferably, the transmission assembly is installed inside the accommodating cavity, the driving source is arranged on the outer wall of the accommodating cavity, and the output end of the driving source penetrates through the accommodating cavity and is connected with the valve and the transmission assembly.
Preferably, a cavity is arranged in the valve, the valve consists of three pieces, and notches arranged at the bottom of the valve can be matched with each other in a closed state.
Preferably, the rectangular frame is a plurality of plate blocks with the volume gradually reduced, a sliding groove is formed in the rectangular frame, and the rectangular frame is limited by a limiting block arranged on the side face.
Preferably, the sliding cabin is internally provided with a cavity and a sliding chute matched with the sliding block, the top of the sliding cabin is communicated with a storage box arranged at the top of the fire-proof valve body, the top of the sliding cabin is provided with a rectangular through hole, and the bottom of the sliding cabin is provided with a convex block.
Preferably, the supporting component is assembled with the fire-proof valve body through a fixing nut, is arranged at the top end of an inner cavity formed by the fire-proof valve body and is attached to the movable mechanism and the fire-proof door
By adopting the technical scheme, the utility model has the beneficial effects that:
1. according to the fire-proof valve, the movable mechanism and the storage box are arranged, so that when the fire-proof valve encounters a fire, the valve is driven by the driving assembly to be closed after the valve rotates, the valve at the top end drives the sliding block to slide when the valve rotates, the rectangular through hole formed in the top end of the sliding block is communicated with the storage box, fillers in the storage box flow into the valve to fill the valve, and after gaps in the valve are filled, the diffusion of smoke and fire is effectively blocked.
2. According to the utility model, the sliding block and the supporting component are arranged, the supporting component is arranged in the crack between the fire-proof valve body and the sliding block, and the supporting component is matched with the sliding block to support the fire-proof valve body, so that the phenomenon that the maintenance and the secondary utilization are influenced by deformation because internal parts are clamped due to deformation of the fire-proof valve body is prevented.
Drawings
FIG. 1 is a schematic overall structure diagram of one embodiment of the present invention;
FIG. 2 is a schematic structural view of a fire damper valve body according to an embodiment of the utility model;
FIG. 3 is a schematic diagram of a portion of one embodiment of the present invention;
FIG. 4 is a schematic view of a movable mechanism according to an embodiment of the present invention;
FIG. 5 is a schematic view of a closure mechanism according to an embodiment of the present invention;
figure 6 is a schematic view of a fire rated door in accordance with one embodiment of the present invention.
Reference numerals:
100. a fire damper valve body;
200. a closing mechanism; 210. a drive source; 220. a transmission assembly; 230. a valve; 240. a reset assembly; 250. a fan;
300. a movable mechanism; 310. sliding the cabin; 320. a slider;
400. a fire door; 410. a rectangular frame; 420. a fuse assembly; 430. a limiting block;
500. a support assembly;
600. a storage box.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description. It should be noted that the embodiments of the present invention and features of the embodiments may be combined with each other without conflict.
It is to be understood that this description is made only by way of example and not as a limitation on the scope of the utility model.
The high-sealing high-temperature fire damper provided by some embodiments of the utility model is described below with reference to the accompanying drawings.
The first embodiment is as follows:
referring to fig. 1, 2 and 3, the high-temperature fire damper with high sealing performance provided by the utility model comprises a fire damper valve body 100, a closing mechanism 200, a moving mechanism 300, a fire damper 400 and a support assembly 500, wherein the fire damper valve body 100 is provided with an inner cavity, a storage box 600 is arranged at the top of the fire damper valve body 100, and an accommodating cavity is arranged on the side surface of the fire damper valve body 100;
the closing mechanism 200 comprises a driving source 210, a transmission component 220 arranged at the output end of the transmission component 220, a valve 230 assembled at the output end of the transmission component 220, a reset component 240 in transmission connection with the transmission component 220 and a fan 250 with a flow guiding function, wherein the transmission component 220 is arranged in the accommodating cavity, the driving source 210 is arranged on the outer wall of the accommodating cavity, the output end of the driving source penetrates through the accommodating cavity and is connected with the valve 230 and the transmission component 220, a cavity is arranged in the valve 230, the valve 230 is composed of three pieces, and notches arranged at the bottom of the valve 230 can be matched with each other in a closed state;
specifically, when a fire disaster occurs, a worker starts the driving source 210, drives the valve 230 through the transmission assembly 220, so that the valve 230 is closed after rotating, and when the valve 230 rotates, the valve 230 at the top end drives the sliding block 320 to slide, so that the rectangular through hole formed at the top end of the sliding block 320 is communicated with the storage tank 600, so that the filler in the storage tank 600 flows into the valve 230 to fill the valve 230, and after the gap in the valve 230 is filled, the diffusion of smoke and fire is effectively blocked;
the movable mechanism 300 is arranged at the top of an inner cavity formed in the fire-proof valve body 100, the movable mechanism 300 is divided into a sliding cabin 310 and a sliding block 320, the sliding cabin 310 is welded to the bottom of the fire-proof valve body 100, the sliding block 320 is arranged in the sliding cabin 310, a cavity is formed in the sliding cabin 310 and provided with a sliding chute matched with the sliding block 320, the top of the sliding cabin 310 is communicated with a storage box 600 arranged at the top of the fire-proof valve body 100, a rectangular through hole is formed in the top of the sliding block 320, and a protruding block is arranged at the bottom of the sliding cabin.
Specifically, when the valve 230 rotates, the upper end of the valve contacts with a protrusion block arranged at the bottom of the sliding block 320, so as to drive the sliding block 320 to slide in the cavity inside the sliding chamber 310, and the notch formed at the top of the sliding block 320 corresponds to the storage box 600.
Example two:
in the above embodiment, as shown in fig. 3 and 6, the fire door 400 is installed in an inner cavity of the fire door valve body 100, and the fire door 400 includes a fusing element 420 installed at the bottom of the moving mechanism 300, a plurality of rectangular frames 410 sleeved with the fusing element 420, and a limiting block 430 disposed at a side of the rectangular frames 410;
the rectangular frame 410 is composed of a plurality of boards with gradually reduced volumes, a sliding groove is formed in the rectangular frame 410, and the rectangular frame 410 is limited by a limiting block 430 arranged on the side face.
The supporting component 500 is arranged in an inner cavity formed in the fireproof valve body 100 and is assembled with the fireproof valve body 100 through a fixing nut, the supporting component 500 is assembled with the fireproof valve body 100 through the fixing nut, the supporting component 500 is installed on the top end of the inner cavity formed in the fireproof valve body 100 and is attached to the movable mechanism 300 and the fireproof door 400.
Specifically, when the conflagration takes place, fireworks produce high temperature, make the fuse fracture back in the subassembly 420 of fusing, thereby lead to rectangle frame 410 landing downwards in proper order, until rectangle frame 410 expandes completely, thereby realize carrying out the separation to fireworks, it is too strong to avoid fireworks to the effect that valve 230 corrodes, thereby lead to valve 230 to produce deformation, the staff can be through at the inside fire prevention filler that adds of rectangle frame 410, make rectangle frame 410 have stronger fire prevention effect, simultaneously too high and lead to fire prevention valve body 100 to take place deformation at the temperature, when collapsing inside, through installing supporting component 500 in the crack between fire prevention valve body 100 and slider 320, supporting component 500 cooperates with slider 320, support fire prevention valve body 100, prevent because fire prevention valve body 100 blocks inside part because of deformation.
The working principle and the using process of the utility model are as follows: when a fire disaster occurs, a worker starts the driving source 210, the valve 230 is driven by the transmission assembly 220, the valve 230 is closed after being rotated, when the valve 230 rotates, the valve 230 at the top drives the sliding block 320 to slide, the rectangular through hole formed in the top end of the sliding block 320 is communicated with the storage box 600, the filler in the storage box 600 flows into the valve 230, the valve 230 is filled, gaps in the valve 230 are filled, diffusion of smoke and fire is effectively blocked, when a fire disaster occurs, smoke and fire generate high temperature, after a fuse wire in the fuse assembly 420 is broken, the rectangular frame 410 sequentially slides downwards, until the rectangular frame 410 is completely unfolded, the smoke and fire are blocked, the situation that the smoke and fire erode the valve 230 is too strong is avoided, the valve 230 is deformed, and the worker can add fireproof filler in the rectangular frame 410, make rectangle frame 410 have stronger fire prevention effect, lead to fire prevention valve body 100 to take place deformation at the high temperature simultaneously, when collapsing inside, through install supporting component 500 in the crack between fire prevention valve body 100 and slider 320, supporting component 500 cooperates with slider 320, supports fire prevention valve body 100, prevents because fire prevention valve body 100 blocks the internals because of deformation.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
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 utility model, the scope of which is defined in the claims and their equivalents.
Claims (8)
1. A high leakproofness high temperature fire prevention valve characterized by, includes:
the fire damper comprises a fire damper valve body (100), wherein the fire damper valve body (100) is provided with an inner cavity, the top of the fire damper valve body (100) is provided with a storage box (600), and the side surface of the fire damper valve body (100) is provided with an accommodating cavity;
the closing mechanism (200) comprises a driving source (210), a transmission assembly (220) arranged at the output end of the transmission assembly (220), a valve (230) assembled at the output end of the transmission assembly (220), a resetting assembly (240) in transmission connection with the transmission assembly (220) and a fan (250) with a flow guiding function;
the movable mechanism (300) is installed at the top of an inner cavity formed in the fire damper valve body (100), the movable mechanism (300) is divided into a sliding cabin (310) and a sliding block (320), the sliding cabin (310) is welded to the bottom of the fire damper valve body (100), and the sliding block (320) is arranged inside the sliding cabin (310).
2. The high-temperature fireproof valve with high sealing performance according to claim 1, wherein the fireproof door (400) is installed in an inner cavity of the fireproof valve body (100), and the fireproof door (400) comprises a fusing component (420) installed at the bottom of the movable mechanism (300), a plurality of rectangular frames (410) sleeved with the fusing component (420), and a limiting block (430) arranged on the side face of the rectangular frame (410).
3. A high-temperature fire damper with high sealing performance according to claim 1, wherein the supporting assembly (500) is arranged in an inner cavity formed in the fire damper body (100) and assembled with the fire damper body (100) through a fixing nut.
4. The high-sealing-performance high-temperature fire damper according to claim 1, wherein the transmission assembly (220) is installed inside the accommodating cavity, the driving source (210) is disposed on an outer wall of the accommodating cavity, an output end of the driving source penetrates through the accommodating cavity, and the driving source is connected with the valve (230) and the transmission assembly (220).
5. A high-sealing high-temperature fire-resisting damper as claimed in claim 1, wherein the valve (230) is provided with a cavity therein, the valve (230) is composed of three pieces, and the notches formed at the bottom of the valve can be matched with each other in the closed state.
6. The high-sealing high-temperature fire damper as claimed in claim 2, wherein the rectangular frame (410) is composed of a plurality of plates with gradually decreasing volumes, sliding grooves are formed in the rectangular frame (410), and the rectangular frame (410) is limited by limiting blocks (430) arranged on the side surfaces.
7. The high-temperature fireproof valve with high sealing performance according to claim 1, wherein the sliding cabin (310) is internally provided with a cavity and a sliding groove matched with the sliding block (320), the top of the sliding cabin (310) is communicated with a storage box (600) arranged at the top of the fireproof valve body (100), the top of the sliding block (320) is provided with a rectangular through hole, and the bottom of the sliding cabin is provided with a convex block.
8. The high-temperature fire valve with high sealing performance according to claim 1, wherein the supporting component (500) is assembled with the fire valve body (100) through a fixing nut, and the supporting component (500) is installed at the top end of an inner cavity formed in the fire valve body (100) and is attached to the movable mechanism (300) and the fire door (400).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121166077.8U CN216009686U (en) | 2021-05-28 | 2021-05-28 | High-sealing high-temperature fire-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121166077.8U CN216009686U (en) | 2021-05-28 | 2021-05-28 | High-sealing high-temperature fire-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216009686U true CN216009686U (en) | 2022-03-11 |
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ID=80585272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121166077.8U Active CN216009686U (en) | 2021-05-28 | 2021-05-28 | High-sealing high-temperature fire-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216009686U (en) |
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2021
- 2021-05-28 CN CN202121166077.8U patent/CN216009686U/en active Active
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