CN216812887U - High-temperature-resistant smoke-discharging windproof valve - Google Patents
High-temperature-resistant smoke-discharging windproof valve Download PDFInfo
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- CN216812887U CN216812887U CN202220194144.5U CN202220194144U CN216812887U CN 216812887 U CN216812887 U CN 216812887U CN 202220194144 U CN202220194144 U CN 202220194144U CN 216812887 U CN216812887 U CN 216812887U
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- hollow plate
- frame body
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- discharging
- resistant smoke
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Abstract
The utility model relates to the technical field of windproof valves and discloses a high-temperature-resistant smoke-discharging windproof valve which comprises a frame body, wherein a hollow plate is rotatably arranged in the frame body; the frame body is provided with a driving motor for driving the hollow plate; a groove body matched with the hollow plate is formed in the frame body; a plurality of through holes are formed in the hollow plate, and rubber blocks are arranged inside the through holes. The utility model provides a high-temperature-resistant smoke-discharging air-tight valve, which drives a hollow plate to rotate through a driving motor and is matched with a groove body to further increase the sealing property; when the fire spreads to act on the hollow plate, the fire resistance is improved because the inside of the hollow plate contains liquid water, and the water in the hollow plate is sprayed out after the rubber blocks are melted, so that the fire extinguishing effect is achieved.
Description
Technical Field
The utility model relates to the field of windproof valves, in particular to a high-temperature-resistant smoke-discharging windproof valve.
Background
The smoke exhaust and air defense valve is generally installed on a pipeline of a mechanical smoke exhaust system and is in an open state at ordinary times, a certain ventilation effect can be performed at ordinary times, smoke exhaust and air delivery can be performed when special conditions such as fire disasters occur, fire is easily guided when the fire conditions are large, the smoke exhaust and air defense valve can play a role in flame retarding and fire isolating in closed processing, and harmfulness is reduced.
When the conflagration appeared in the building, when the condition of a fire spreads in the air pipe moreover, in order to promote the smooth and easy degree of baffle upset, can leave certain space usually between the rotation side of baffle and the frame, this leakproofness that leads to this department is relatively poor, has seriously influenced the leakproofness of blast gate, if the condition of a fire lasts to enlarge then the baffle very easily damaged simultaneously.
In order to solve the problem, the application provides a high temperature resistant smoke exhaust and air defense valve.
SUMMERY OF THE UTILITY MODEL
Objects of the utility model
In order to solve the technical problems in the background art, the utility model provides a high-temperature-resistant smoke-discharging windproof valve, which drives a hollow plate to rotate by a driving motor and is matched with a groove body to further increase the sealing property; when the fire spreads to act on the hollow plate, the fire resistance is improved because the hollow plate contains liquid water, and the water in the hollow plate is sprayed out after the rubber block is melted, so that the fire extinguishing effect is realized.
(II) technical scheme
In order to solve the problems, the utility model provides a high-temperature-resistant smoke-discharging windproof valve which comprises a frame body, wherein a hollow plate is rotatably arranged in the frame body;
the frame body is provided with a driving motor for driving the hollow plate;
a groove body matched with the hollow plate is formed in the frame body;
a plurality of through holes are formed in the hollow plate, and rubber blocks are arranged inside the through holes.
Preferably, the both sides of hollow slab are the slope setting, and cell body and hollow slab adaptation.
Preferably, the hollow plate is fixedly communicated with a liquid supply pipe, and liquid water is contained in the liquid supply pipe and the hollow plate.
Preferably, the liquid inlet end of the liquid supply pipe is connected with the water supply part.
Preferably, the number of the through holes is multiple, and the through holes are uniformly distributed on the hollow plate at equal intervals.
The technical scheme of the utility model has the following beneficial technical effects:
through starting driving motor, driving motor drives hollow plate and rotates, and the both sides of hollow plate are convenient for shift into to the inside of cell body, increase the leakproofness, and when the intensity of a fire climbs, act on hollow plate, because the inside of hollow plate contains liquid water, have increased the refractiveness of hollow plate, melt the rubber block along with continuously burning, then the inside liquid water of hollow plate has played the effect of putting out a fire through the through-hole blowout.
Drawings
Fig. 1 is a schematic structural view of a high temperature resistant smoke exhaust and air damper according to the present invention.
Fig. 2 is a schematic view of the internal structure of a hollow plate in the high temperature resistant smoke exhaust and wind prevention valve of the present invention.
Reference numerals: 1. a frame body; 2. a hollow slab; 3. a drive motor; 4. a trough body; 5. a rubber block; 6. a liquid supply tube.
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 understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-2, the high temperature resistant smoke exhausting and wind preventing valve provided by the utility model comprises a frame body 1, wherein a hollow plate 2 is rotatably arranged inside the frame body 1;
the frame body 1 is provided with a driving motor 3 for driving the hollow plate 2, and a driving shaft of the driving motor 3 is fixedly connected with the hollow plate 2;
a groove body 4 matched with the hollow plate 2 is arranged in the frame body 1;
a plurality of through-hole has been seted up on hollow plate 2, and the inside of through-hole is equipped with block rubber 5, and block rubber 5 cup joints with the through-hole is fixed.
In an alternative embodiment, two sides of the hollow plate 2 are obliquely arranged, and the groove body 4 is matched with the hollow plate 2, so that the sealing performance of the hollow plate 2 after rotation is improved.
In an alternative embodiment, the hollow plate 2 is fixedly communicated with a liquid supply pipe 6, the liquid supply pipe 6 and the inside of the hollow plate 2 both contain liquid water, and the heat resistance of the hollow plate 2 is increased under the action of the liquid water.
In an alternative embodiment, the liquid inlet end of the liquid supply pipe 6 is connected with the water supply part; the device can be communicated with but not limited to a liquid supply pump, and the liquid supply pump is connected with a water source; meanwhile, a tap water pipe can be directly communicated, and water in the tap water pipe is supplemented after the pressure in the hollow plate 2 is reduced.
In an alternative embodiment, the number of the through holes is multiple, and the through holes are uniformly distributed on the hollow plate 2 at equal intervals, so that the function of spraying liquid water is achieved after the rubber block 5 is melted, and fire is extinguished.
According to the fire extinguishing device, the driving motor 3 is started, the driving motor 3 drives the hollow plate 2 to rotate, two sides of the hollow plate 2 are convenient to move into the groove body 4, the sealing performance is improved, the fire extinguishing device acts on the hollow plate 2 when fire spreads, the fire resistance of the hollow plate 2 is improved due to the fact that liquid water is contained in the hollow plate 2, and as the rubber blocks 5 are continuously burnt and melted, the liquid water in the hollow plate 2 is sprayed out through the through holes, and the fire extinguishing effect is achieved.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the utility model and are not to be construed as limiting the utility model. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (5)
1. The utility model provides a high temperature resistant blast gate that discharges fume, includes framework (1), its characterized in that: a hollow plate (2) is rotatably arranged in the frame body (1);
the frame body (1) is provided with a driving motor (3) for driving the hollow plate (2);
a groove body (4) matched with the hollow plate (2) is formed in the frame body (1);
a plurality of through holes are formed in the hollow plate (2), and rubber blocks (5) are arranged inside the through holes.
2. The high-temperature-resistant smoke-discharging windproof valve according to claim 1, characterized in that two sides of the hollow plate (2) are obliquely arranged, and the groove body (4) is matched with the hollow plate (2).
3. The high-temperature-resistant smoke-discharging windproof valve according to claim 1, characterized in that the hollow plate (2) is fixedly communicated with a liquid supply pipe (6), and the liquid supply pipe (6) and the hollow plate (2) are filled with liquid water.
4. A high temperature resistant smoke exhaust and wind prevention valve according to claim 3, wherein the liquid inlet end of the liquid supply pipe (6) is connected with a water supply part.
5. A high temperature resistant smoke exhaust and wind prevention valve according to claim 1, wherein the number of said through holes is plural, and the plural through holes are uniformly distributed on the hollow plate (2) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220194144.5U CN216812887U (en) | 2022-01-24 | 2022-01-24 | High-temperature-resistant smoke-discharging windproof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220194144.5U CN216812887U (en) | 2022-01-24 | 2022-01-24 | High-temperature-resistant smoke-discharging windproof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216812887U true CN216812887U (en) | 2022-06-24 |
Family
ID=82065951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220194144.5U Active CN216812887U (en) | 2022-01-24 | 2022-01-24 | High-temperature-resistant smoke-discharging windproof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216812887U (en) |
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2022
- 2022-01-24 CN CN202220194144.5U patent/CN216812887U/en active Active
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