CN207342080U - A kind of machine automatization pressure relief device - Google Patents
A kind of machine automatization pressure relief device Download PDFInfo
- Publication number
- CN207342080U CN207342080U CN201721263423.8U CN201721263423U CN207342080U CN 207342080 U CN207342080 U CN 207342080U CN 201721263423 U CN201721263423 U CN 201721263423U CN 207342080 U CN207342080 U CN 207342080U
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- Prior art keywords
- valve
- pressure relief
- relief device
- cavity
- stent
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Abstract
The utility model belongs to fire-fighting fire-extinguishing equipment pressure release technical field,It is related to a kind of machine automatization pressure relief device,Including rectangular retaining frame,Hollow cavity is offered inside rectangular retaining frame,Inside cavity is rotatably connected to valve part,Seal is installed at the gap that cavity is connected with valve part,Air inlet shutter and outlet louver of air window are separately installed with the left of valve part and on the rectangular frame on right side,Air inlet shutter is provided with the position that cavity connects and combines latch fitting,The position that outlet louver of air window is connected with cavity is provided with locked component,Rectangular retaining frame is installed with fixing piece close to the top and bottom of air inlet shutter side,The valve part of the machine automatization pressure relief device pressure release is installed on the inside of pressure relief device,Make influence of the whole pressure relief device from exterior installation environment,Pressure release effect is preferable.
Description
Technical field
The utility model belongs to fire-fighting fire-extinguishing equipment pressure release technical field, is related to a kind of machine automatization pressure relief device.
Background technology
GB50370 is pressed in the design of gas fire extinguishing system equipment《Gas extinguishing system design specification》Middle requirement, protection
Area will open up pressure relief opening.Pressure relief device is a kind of mechanical structure product, and pressure release is carried out to gas fire extinguishing system guard plot.It is logical
Retrieval relevant information is crossed, a kind of pressure relief device technical solution having at present is single open-type pressure relief device.
In the single open-type pressure relief device technical solution, pressure relief device overall structure is rectangular parallelepiped structure, and inside is hollow form,
Five faces are fixed externally within, and in addition one side is rotary valve mechanism.Whole pressure relief device is fixed on wall, pressure release dress
It is air inlet to put towards indoor direction stationary plane, is valve face towards wall exterior face.During work, air inlet face enters pressure,
Pressure causes valve face to rotate, and carries out pressure release.
In the technical solution, because single open-type pressure relief device mechanical structure is single, therefore it is vulnerable to the influence of mounting condition and reaches
Less than pressure release effect.Program valve needs to work in the expansion of device exterior space, therefore work needed for the expansion of actual valve
It is larger and easily limited be subject to installation environment to make space.
Utility model content
In view of this, in order to solve, single open-type pressure relief device pressure release of the prior art is ineffective to ask the utility model
Topic, there is provided a kind of machine automatization pressure relief device, the machine automatization pressure relief device can avoid pressure relief device by exterior installation environment
Influence.
To reach above-mentioned purpose, the utility model provides following technical solution：It is described rectangular including rectangular retaining frame
Hollow cavity is offered inside shape fixed frame, the inside cavity is rotatably connected to valve part, the cavity and valve
Seal is installed at the gap of component connection, be separately installed with the left of the valve part and on the rectangular frame on right side into
Air port shutter and outlet louver of air window, the air inlet shutter is provided with the position that cavity connects combines latch fitting, described
The position that outlet louver of air window is connected with cavity is provided with locked component, and the rectangular retaining frame is close to air inlet shutter
The top and bottom of side are installed with fixing piece.
Further, the position that the valve part is connected with cavity is installed with fastener, and the fastener is rivet.
Further, the valve part includes upper valve, lower valve, stent and locking magnet, and the stent is fixedly mounted
On the cavity inner wall close to air inlet shutter, the upper end of the upper valve and the lower end of lower valve are rotatably installed in stent
On, the described one end of upper valve and lower valve away from stent is installed with locking magnet, and seal is provided with the stent.
Further, the valve part includes upper valve, lower valve, stent and locking magnet, and the stent is fixedly mounted
On the cavity inner wall close to air inlet shutter, the upper end of the upper valve and the lower end of lower valve are rotatably installed in stent
On, the locking magnet is installed on the middle part of stent, and seal is provided with the stent.
Further, the seal is sealing strip.
Further, screw hole is offered on the fixing piece.
Further, sealing silencing means is installed on the rectangular retaining frame.
The beneficial effects of the utility model are：
It is cuboid stationary frame structure outside the machine automatization pressure relief device of the 1st, the utility model, indoor design can be with
The pressure release valve part of rotation, two sides is respectively air inlet direction and air outlet direction before and after valve part corresponds to.Guard plot
Interior gas pressure is entered inside pressure relief device by air inlet, is acted on valve part, valve part is inside pressure relief device
Rotate, so that gas pressure is released from air outlet, reach pressure release purpose, the valve portion of the machine automatization pressure relief device pressure release
Part is installed on the inside of pressure relief device, makes influence of the whole pressure relief device from exterior installation environment, pressure release effect is preferable.
2nd, carried out between the machine automatization pressure relief device air inlet shutter and cavity of the utility model by combining latch fitting
Connection, is attached between outlet louver of air window and cavity by locked component.The effect of air inlet shutter is can to make to let out
When pressure device works, the gas pressure of guard plot acts on valve part by shutter, and outlet louver of air window is filled in pressure release
The pressure released can be discharged when putting work, the machine automatization pressure relief device using shutter form as ventilating opening,
Beauty function can be played, debris is also possible to prevent and enters inside pressure relief device.
3rd, the machine automatization pressure relief device valve part of the utility model is fixedly connected by rivet and cavity, fixed
After, with sealing strip seal the connection gap of cavity and valve part.It is under valve part normal condition
Air-tight state, when work, are under pressure, and valve expansion, pressure relief device carries out pressure release.It is close at cavity and valve part connection gap
Strip of paper used for sealing is act as：When fire behavior occurs for guard plot, the extinguishing medium that whole fire extinguishing system work is ejected can be full of guard plot
Put out a fire, prevent that extinguishing medium produces leakage in the case where device valve is not deployed at this time.
Brief description of the drawings
In order to make the purpose of this utility model, technical solution and beneficial effect clearer, the utility model provides as follows
Attached drawing illustrates：
Fig. 1 is the structure diagram of the utility model machine automatization pressure relief device；
Fig. 2 is the utility model machine automatization pressure relief device working state schematic representation.
Embodiment
Below in conjunction with attached drawing, the preferred embodiment of the utility model is described in detail.
Reference numeral in Figure of description includes：
Air inlet shutter 1, combination latch fitting 2, valve part 3, cavity 4, locked component 5, outlet louver of air window 6, sealing
Bar 7, rivet 8, screw hole 9.
A kind of machine automatization pressure relief device as shown in Figure 1, opens up hollow cavity 4, chamber inside rectangular retaining frame
Rotatable valve part 3 is installed by hinge inside body 4, sealing strip 7 is installed at the gap that cavity 4 is connected with valve part 3,
Installation sealing silencing means is bolted on rectangular retaining frame.When fire behavior occurs in guard plot, fire extinguishing system work
The extinguishing medium ejected can put out a fire full of guard plot, and sealing strip 7 can prevent extinguishing medium in pressure relief device valve not
Leakage is produced in the case of expansion.
Air inlet shutter 1 and outlet louver of air window are installed respectively on the rectangular frame on the left side of valve part 3 and right side
6, air inlet shutter 1 combines latch fitting 2, the position that outlet louver of air window 6 is connected with cavity 4 with the position installation that cavity 4 connects
Locked component 5 is installed, fixation is fixedly mounted close to the top and bottom of 1 side of air inlet shutter in rectangular retaining frame
Part, is arranged with screw hole 9 on fixing piece, can be installed whole pressure relief device by the expansion bolt to match with screw hole 9
In designed guard plot pressure relief opening position.
Valve part 3 includes upper valve, lower valve, stent and locking magnet, and stent is fixedly mounted on close by rivet 8
On 4 inner wall of cavity of air inlet shutter 1, the upper end of upper valve and the lower end of lower valve are rotatablely installed by hinge and rivet 8
On stent, hinge enables to valve and lower valve arbitrarily to rotate, and upper valve lower end and lower valve upper end are screwed
Locking magnet is installed, which can usually pin two valves up and down.Installed on upper valve and lower valve door bracket close
Strip of paper used for sealing 7.
A kind of machine automatization pressure relief device working state schematic representation as shown in Figure 2, arrow show airflow direction, when anti-
When protecting area's generation fire behavior, gas fire extinguishing system work, ejects extinguishing chemical and puts out a fire；At this time since fire behavior and injection are gone out
The effect of fiery agent, gas pressure can gradually increase in guard plot；When pressure overrate in guard plot, pressure relief device internal valve
Door part 3 is subject to the bulbs of pressure, and upper valve and the lower valve expansion on valve part 3, which are started to work, lets out guard plot pressure
Pressure, plays and protects in guard plot property and building facilities from the destruction of high pressure.
Embodiment 2：
Difference lies in locking magnet is installed on the middle part of stent, upper valve and lower valve rotation to embodiment 2 with embodiment 1
When turning, the locking magnet on stent can pin valve and lower valve.
Finally illustrate, preferred embodiment above is merely intended for describing the technical solutions of the present application, but not for limiting the present application, to the greatest extent
Pipe has been described in detail the utility model by above preferred embodiment, but those skilled in the art should manage
Solution, in the form and details can make it various changes, without departing from the utility model claims book institute
The scope of restriction.
Claims (7)
1. a kind of machine automatization pressure relief device, it is characterised in that including rectangular retaining frame, in the rectangular retaining frame
Portion offers hollow cavity, and the inside cavity is rotatably connected to valve part, the seam that the cavity is connected with valve part
Seal is installed at gap, be separately installed with the left of the valve part and on the rectangular frame on right side air inlet shutter and
Outlet louver of air window, the air inlet shutter is provided with the position that cavity connects combines latch fitting, the outlet louver of air window
The position being connected with cavity is provided with locked component, the rectangular retaining frame close to the upper end of air inlet shutter side and
Lower end is installed with fixing piece.
2. machine automatization pressure relief device as claimed in claim 1, it is characterised in that the position that the valve part is connected with cavity
Put and be installed with fastener, the fastener is rivet.
3. machine automatization pressure relief device as claimed in claim 2, it is characterised in that the valve part include upper valve, under
Valve, stent and locking magnet, the stent are fixedly mounted on the cavity inner wall of air inlet shutter, the upper valve
Upper end and the lower end of lower valve be rotatably installed on stent, the one end of the upper valve and lower valve away from stent is fixedly mounted
There is locking magnet, seal is installed on the stent.
4. machine automatization pressure relief device as claimed in claim 2, it is characterised in that the valve part include upper valve, under
Valve, stent and locking magnet, the stent are fixedly mounted on the cavity inner wall of air inlet shutter, the upper valve
Upper end and the lower end of lower valve be rotatably installed on stent, the locking magnet is installed on the middle part of stent, on the stent
Seal is installed.
5. the machine automatization pressure relief device as described in Claims 1 to 4 is any, it is characterised in that the seal is sealing strip.
6. the machine automatization pressure relief device as described in Claims 1 to 4 is any, it is characterised in that offered on the fixing piece
Screw hole.
7. the machine automatization pressure relief device as described in Claims 1 to 4 is any, it is characterised in that the rectangular retaining frame
On sealing silencing means is installed.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720925405 | 2017-07-27 | ||
| CN2017209254055 | 2017-07-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207342080U true CN207342080U (en) | 2018-05-11 |
Family
ID=62356950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721263423.8U Active CN207342080U (en) | 2017-07-27 | 2017-09-28 | A kind of machine automatization pressure relief device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207342080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111192989A (en) * | 2020-01-08 | 2020-05-22 | 深圳市欣旺达综合能源服务有限公司 | Battery compartment pressure relief device and battery compartment |
-
2017
- 2017-09-28 CN CN201721263423.8U patent/CN207342080U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111192989A (en) * | 2020-01-08 | 2020-05-22 | 深圳市欣旺达综合能源服务有限公司 | Battery compartment pressure relief device and battery compartment |
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