CN209444025U - A kind of gas automatic decompression device - Google Patents
A kind of gas automatic decompression device Download PDFInfo
- Publication number
- CN209444025U CN209444025U CN201821949108.5U CN201821949108U CN209444025U CN 209444025 U CN209444025 U CN 209444025U CN 201821949108 U CN201821949108 U CN 201821949108U CN 209444025 U CN209444025 U CN 209444025U
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- frame
- pressure relief
- rectangle
- relief opening
- plate
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Abstract
The utility model discloses a kind of gas automatic decompression devices, including frame one and frame two, pressure relief opening is opened on wall, rectangle frame one is mounted on outside pressure relief opening, it is mounted on inside pressure relief opening in rectangle frame two, pressure relief opening usually relies on door-plate self weight to be in close state, enter to reduce extraneous water resource, when fire occurs for guard plot, gas extinguishing system release fire-suppressant gas, which will lead to pressure in guard plot, to be enhanced, avoid the building enclosure of guard plot, glass etc. wrecks and fire extinguishing is caused to fail, pressure relief opening is self-possessed by door-plate, when pressure is discharged into certain value, pressure relief opening is closed, keep the extinguishing concentration of extinguishing chemical in guard plot, this pressure relief device is driven using non-transformer formula, to reduce cost input, it relies on the free gravity of door-plate, automatic plugging pressure relief opening, it reduces outside water and flows into maximum likelihood；This assembling process is installed by screw, and fastness improves, and service life increases.
Description
Technical field
The utility model relates to a kind of pressure relief device, specifically a kind of gas automatic decompression device.
Background technique
The gas extinguishing system starting guard plot Shi Huixiang spurts a large amount of fire-suppressant gas, causes guard plot air pressure moment liter
It is high；In addition to this, the heat that fire burning generates also can be such that room air pressure is increased.Excessively high pressure is possible to break
The enclosed structure of bad guard plot causes the consequence of fire extinguishing failure, fire spreading.Pressure relief opening is usually in close state, in gas
Fire extinguishing system starting is spurted, and is automatically opened and is released stress after guard plot pressure rise to setting value, avoids guard plot pressure rise
Destruction to guard plot enclosed structure, pressure relief opening are the important auxiliary supporting devices of gas fire-extinguishing facility.
Existing pressure relief opening is open state, penetrates into be easy external world's rainwater, it is empty to penetrate into fire-extinguishing apparatus storage for a long time
Between without processing, cause fire extinguishing relevant device and circuit damage, to influence fire extinguishing procedure.
Summary of the invention
The purpose of this utility model is to provide a kind of gas automatic decompression devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of gas automatic decompression device, including frame one and frame two, the frame one and frame two are arranged in parallel, frame
The upper inside wall of frame one is rotatably connected to door-plate by several hinges, and the inside of frame two is equipped with shutter, frame one
Two sides are equipped with several screw holes one, and the two sides of frame two are equipped with several screw holes two.
As a further solution of the present invention: the shutter is made of strip plate and connecting rod, connecting rod quantity
Be two, connecting rod both ends are connect with the inside two sides of frame two, strip plate quantity be it is several, several strip plates are in frame
Two are uniformly distributed and connect with connecting rod lateral wall.
As a further solution of the present invention: the frame one is made of rectangle frame one and rectangle cage plate one, rectangle
Frame one side wall is connected with rectangle cage plate together and with rectangle cage plate first is that being integrally formed, and one lateral wall of rectangle cage plate is equipped with several
Screw hole one.
As a further solution of the present invention: the frame two is made of rectangle frame two and rectangle cage plate two, rectangle
Two side wall of frame is connected with rectangle cage plate two and with rectangle cage plate second is that being integrally formed, and two lateral wall of rectangle cage plate is equipped with several
Screw hole two.
As a further solution of the present invention: the frame one and frame two are made of aluminum alloy materials respectively.
Compared with prior art, the utility model has the beneficial effects that
1, this pressure relief device is driven using non-transformer formula, to reduce cost input, relies on the free gravity of door-plate,
Automatic plugging pressure relief opening reduces outside water and flows into maximum likelihood；
2, this assembling process is installed by screw, and fastness improves, and service life increases, and passes through shutter.
Detailed description of the invention
Fig. 1 is the mounting structure schematic diagram of gas automatic decompression device.
Fig. 2 is the structural schematic diagram of frame one and door-plate in gas automatic decompression device.
Fig. 3 is the structural schematic diagram of frame two in gas automatic decompression device.
Fig. 4 is the structural schematic diagram of shutter in gas automatic decompression device.
In figure: 1 door-plate, 2 frames one, 3 pressure relief openings, 4 frames two, 5 hinges, 6 walls, 7 shutters, 8 screw holes one, 9 spiral shells
Nail hole two, 71 strip plates, 72 connecting rods.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of gas automatic decompression device, including frame 1 and frame
Frame 24, which is characterized in that the frame 1 and frame 24 are arranged in parallel, and the upper inside wall of frame 1 is closed by several
Page 5 is rotatably connected to door-plate 1, and the inside of frame 24 is equipped with shutter 7, and one 2 two sides of frame are equipped with several screw holes one
8, the two sides of frame 24 are equipped with several screw holes 29,
The shutter 7 is made of strip plate 71 and connecting rod 72,72 quantity of connecting rod be two, 72 both ends of connecting rod with
The inside two sides of frame 24 connect, 71 quantity of strip plate be it is several, several strip plates 71 are uniformly distributed simultaneously in frame 24
And connect with 72 lateral wall of connecting rod, pressure relief opening is mounted on guard plot exterior wall or interior wall, and mounting height is guard plot clear height
2/3 or more, pressure relief opening 3 is opened on wall 6, and rectangle frame 1 is mounted on outside pressure relief opening 3, is mounted on and lets out in rectangle frame 24
It presses inside mouth 3, is in close state when pressure relief opening 3 is flat by the self weight of door-plate 1, enter to reduce extraneous water resource, work as protection
When fire occurs for area, gas extinguishing system release fire-suppressant gas, which will lead to pressure in guard plot, to be enhanced, to prevent guard plot internal pressure
Power is more than to allow pressure, and acting on pressure on door-plate 1 rotates door-plate 1 by hinge 5, opens pressure relief opening 3 and discharges in guard plot
Pressure avoids building enclosure, glass of guard plot etc. from wrecking and fire extinguishing is caused to fail, and pressure relief opening 3 is self-possessed by door-plate 1,
When pressure is discharged into certain value, pressure relief opening 3 is closed, and keeps the extinguishing concentration of extinguishing chemical in guard plot.
Referring to FIG. 2, the frame 1 is made of rectangle frame one and rectangle cage plate one, rectangle frame one side wall is connected with square
Shape cage plate one and with rectangle cage plate first is that be integrally formed, one lateral wall of rectangle cage plate be equipped with several screw holes 1, by with
The screw one that screw hole 1 matches reduces frame 1 and is mounted on 3 outside inside of pressure relief opening.
Referring to FIG. 3, the frame 24 is made of rectangle frame two and rectangle cage plate two, two side wall of rectangle frame is connected with square
Shape cage plate two and with rectangle cage plate second is that be integrally formed, two lateral wall of rectangle cage plate be equipped with several screw holes two, by with
Screw hole two
The frame 1 and frame 24 are made of aluminum alloy materials respectively.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of gas automatic decompression device, including frame one (2) and frame two (4), which is characterized in that the frame one (2)
It being arranged in parallel with frame two (4), the upper inside wall of frame one (2) is rotatably connected to door-plate (1) by several hinges (5),
The inside of frame two (4) is equipped with shutter (7), and frame one (2) two sides are equipped with several screw holes one (8), frame two (4)
Two sides be equipped with several screw holes two (9).
2. gas automatic decompression device according to claim 1, which is characterized in that the shutter (7) is by strip plate
(71) and connecting rod (72) composition, connecting rod (72) quantity are two, the inside two sides at connecting rod (72) both ends and frame two (4)
Face connection, strip plate (71) quantity be it is several, several strip plates (71) are uniformly distributed and and connecting rod in frame two (4)
(72) lateral wall connects.
3. gas automatic decompression device according to claim 1, which is characterized in that the frame one (2) is by rectangle frame one
It is formed with rectangle cage plate one, rectangle frame one side wall is connected with rectangle cage plate together and with rectangle cage plate first is that being integrally formed, rectangle
One lateral wall of cage plate is equipped with several screw holes one (8).
4. gas automatic decompression device according to claim 1, which is characterized in that the frame two (4) is by rectangle frame two
It is formed with rectangle cage plate two, two side wall of rectangle frame is connected with rectangle cage plate two and with rectangle cage plate second is that being integrally formed, rectangle
Two lateral wall of cage plate is equipped with several screw holes two (9).
5. gas automatic decompression device according to claim 1, which is characterized in that the frame one (2) and frame two (4)
It is made respectively of aluminum alloy materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821949108.5U CN209444025U (en) | 2018-11-26 | 2018-11-26 | A kind of gas automatic decompression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821949108.5U CN209444025U (en) | 2018-11-26 | 2018-11-26 | A kind of gas automatic decompression device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209444025U true CN209444025U (en) | 2019-09-27 |
Family
ID=68012908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821949108.5U Active CN209444025U (en) | 2018-11-26 | 2018-11-26 | A kind of gas automatic decompression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209444025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086684A (en) * | 2021-11-25 | 2022-02-25 | 无锡市中旭环保设备有限公司 | Detachable fireproof noise reduction pressure release wall |
-
2018
- 2018-11-26 CN CN201821949108.5U patent/CN209444025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114086684A (en) * | 2021-11-25 | 2022-02-25 | 无锡市中旭环保设备有限公司 | Detachable fireproof noise reduction pressure release wall |
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