CN210922384U

CN210922384U - Explosion-proof equipment that fire behavior is high

Info

Publication number: CN210922384U
Application number: CN201921875204.4U
Authority: CN
Inventors: 张璟; 孟建忠
Original assignee: Ningbo Donghao Electric Power Technology Co ltd
Current assignee: Ningbo Donghao Electric Power Technology Co ltd
Priority date: 2019-11-01
Filing date: 2019-11-01
Publication date: 2020-07-03
Anticipated expiration: 2029-11-01

Abstract

The utility model discloses an explosion-proof device with high fireproof performance, which comprises a top cylinder, a connecting cylinder, a fixed cylinder and a nut, wherein the top cylinder comprises a top cover, a flange, a water inner wall and a water spraying nozzle, the connecting cylinder comprises a control panel, an air bag inner wall and an ejection opening, the fixed cylinder comprises a reinforcing plate, an inflatable inner wall and a gas outlet, a thin aluminum plate is arranged inside the reinforcing plate, the outer surface of the thin aluminum plate is provided with a cross scratch, when the pressure in the device reaches a certain degree, the thin aluminum plate can be crushed, a worker can be reminded to protect the device, the accident can be prevented, the loss is reduced, secondly, an elastic fiber layer is arranged inside the thin aluminum plate, an aluminum sheet generated by crushing can be wound by the elastic fiber layer, the danger coefficient is reduced, the inflatable inner wall is arranged inside the fixed cylinder, the component of the inflatable inner wall is carbon dioxide, when a fire occurs, the carbon dioxide can flow, and the fire resistance of the device is improved.

Description

Explosion-proof equipment that fire behavior is high

Technical Field

The utility model relates to an explosion-proof equipment technical field specifically is an explosion-proof equipment that fire behavior is high.

Background

Safety problems exist in many fields, coal powder plants explode, gas explosion and the like, and damage caused by explosion is huge, so that an explosion-proof device is used for protection, and the damage is reduced to the minimum.

The existing explosion-proof device is basically manufactured by a harder metal, although the price is lower, the protection function is reduced, the practicability is not high, and secondly, the fire resistance is not stable enough and can not resist high temperature for a long time.

To above problem, improved current device, adopted intelligent technology, easy operation is convenient, secondly there is more fire-proof medium at the internally mounted of device, has improved the fire behavior of device greatly, has improved the security of device simultaneously, and manufacturing cost is lower, and safeguard function is better.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an explosion-proof equipment that fire behavior is high, adopt this device to carry out explosion-proof, easy operation, fire behavior is good, and the security is high, and manufacturing cost is lower, has solved prior art complex operation, and fire behavior is relatively poor, the low problem of security.

In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof device with high fireproof performance comprises a top barrel, a connecting barrel, a fixed barrel and a nut, wherein the top barrel is fixedly arranged on the upper end face of the connecting barrel, the bottom face of the connecting barrel is connected with the fixed barrel, the top barrel is connected with the connecting barrel through the nut and the fixed barrel, the top barrel comprises a top cover, a flange, a water inner wall and a water spraying nozzle, the top cover is fixedly arranged on the upper surface of the top barrel, the lower end face of the top barrel is fixedly provided with the flange, the water inner wall is fixedly arranged on the inner wall of the top barrel, and the water spraying nozzle is arranged on the surface of the water inner wall; the connecting cylinder comprises a control panel, an air bag inner wall and an ejection port, the control panel is fixedly arranged on the outer surface of the connecting cylinder, the air bag inner wall is arranged inside the connecting cylinder, and the ejection port is arranged on the outer surface of the air bag inner wall; the fixed cylinder comprises a reinforcing plate, an inflatable inner wall and a gas outlet, the reinforcing plate is fixedly installed on the lower surface of the fixed cylinder, the inflatable inner wall is arranged inside the fixed cylinder, and the gas outlet is formed in the outer portion of the inflatable inner wall.

Further, the nut is installed to the nut upper end, and the nut upper surface is provided with square groove.

Further, the inner surface of the reinforcing plate is provided with a thin aluminum plate, and an elastic fiber layer is arranged inside the thin aluminum plate.

Furthermore, the upper surface of the top cover is provided with an exhaust pipe and a pressure detector, the outer surface of the exhaust pipe is provided with an airflow control valve, and the airflow control valve is electrically connected with the control panel.

Further, flanges are arranged among the top cylinder, the connecting cylinder and the fixing cylinder, and threaded holes are formed in the flanges.

Further, the gas in the gas filled inner wall is sufficient carbon dioxide.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of explosion-proof equipment that fire behavior is high has thin aluminum plate at reinforcing plate internally mounted, and the thin aluminum plate surface is provided with the cross mar, and when the device internal pressure reached certain degree, can crush thin aluminum plate, can remind the staff to make the protection, and the protection is prevented suffering from in the bud, reduces the loss, secondly is equipped with the elastic fiber layer in thin aluminum plate's inside, and broken produced aluminum sheet can be lived by the winding of elastic fiber layer, reduces the danger coefficient.

2. The utility model provides an explosion-proof equipment that fire behavior is high installs the water inner wall on the inner wall of a top section of thick bamboo, and when the temperature reached a certain number of degrees, the water inner wall can be cooled down by automatic water spray, increases the fire behavior of device simultaneously, secondly at the inside gasbag inner wall that is equipped with of connecting cylinder, and the gasbag inner wall can wrap up the piece that the explosion produced, reduces the injury.

3. The utility model provides an explosion-proof equipment that fire behavior is high is equipped with in a fixed section of thick bamboo inside and aerifys the inner wall, and the composition of aerifing the inner wall is the carbon dioxide, and when meeting fire, the carbon dioxide can flow from the gas outlet, can restrain flame's growth, has also improved the fire proofness of device simultaneously.

Drawings

FIG. 1 is a front view of the explosion-proof device with high fire-proof performance;

FIG. 2 is a schematic view of the disassembled structure of the explosion-proof device with high fire-proof performance;

FIG. 3 is a schematic view of the internal structure of the explosion-proof device with high fire-proof performance;

FIG. 4 is a schematic view of the inner structure of the reinforcing plate of the present invention;

FIG. 5 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 6 is a schematic view of the nut structure of the present invention.

In the figure: 1. a top cylinder; 11. a top cover; 111. an exhaust pipe; 1111. an airflow control valve; 112. a pressure detector; 12. a flange; 121. a threaded hole; 13. an inner wall of water; 14. a water spraying nozzle; 2. a connecting cylinder; 21. a control panel; 22. the inner wall of the air bag; 23. a projectile opening; 3. a fixed cylinder; 31. a reinforcing plate; 311. a thin aluminum plate; 312. an elastic fiber layer; 32. an inflatable inner wall; 33. an air outlet; 4. a nut; 41. a nut; 42. a square groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, an explosion-proof device with high fire resistance comprises a top cylinder 1, a connecting cylinder 2, a fixed cylinder 3 and a nut 4, wherein the top cylinder 1 is fixedly arranged on the upper end surface of the connecting cylinder 2, the bottom surface of the connecting cylinder 2 is connected with the fixed cylinder 3, the top cylinder 1 is connected with the connecting cylinder 2 through the nut 4 and the fixed cylinder 3, the top cylinder 1 comprises a top cover 11, a flange 12, an inner water wall 13 and a water spraying nozzle 14, the top cover 11 is fixedly arranged on the upper surface of the top cylinder 1, the lower end surface of the top cylinder 1 is fixedly provided with the flange 12, the inner water wall 13 is fixedly arranged on the inner wall of the top cylinder 1, and the surface of the inner water wall 13 is provided with the water; the connecting cylinder 2 comprises a control panel 21, an air bag inner wall 22 and an ejection port 23, the control panel 21 is fixedly installed on the outer surface of the connecting cylinder 2, the air bag inner wall 22 is arranged inside the connecting cylinder 2, and the ejection port 23 is arranged on the outer surface of the air bag inner wall 22; fixed cylinder 3 includes reinforcing plate 31, aerify inner wall 32 and gas outlet 33, reinforcing plate 31 fixed mounting is at the lower surface of fixed cylinder 3, the inside of fixed cylinder 3 is provided with aerifys inner wall 32, it is provided with gas outlet 33 to aerify inner wall 32 outside, nut 41 is installed to nut 4 upper end, nut 41 upper surface is provided with square groove 42, reinforcing plate 31's internal surface mounting has thin aluminum plate 311, the inside of thin aluminum plate 311 is provided with elastic fiber layer 312, top cap 11 upper surface mounting has blast pipe 111 and pressure detector 112, blast pipe 111 outer surface mounting has airflow control valve 1111, airflow control valve 1111 and control panel 21 electric connection, top cylinder 1, all be equipped with flange 12 between connecting cylinder 2 and the fixed cylinder 3, be provided with screw hole 121 on the flange 12, aerify the gas in the inner wall 32 and fill into carbon dioxide.

In summary, the following steps: the utility model provides an explosion-proof equipment that fire behavior is high, top 1 fixed mounting is at the up end of connecting cylinder 2, the bottom surface of connecting cylinder 2 is connected with solid fixed cylinder 3, top 1 is connected with connecting cylinder 2 through nut 4 and solid fixed cylinder 3, top cap 11 fixed mounting is at the upper surface of top 1, the lower terminal surface fixed mounting of top 1 has flange 12, water inner wall 13 fixed mounting is on top 1 inner wall, water inner wall 13 surface is provided with water spray head 14; the control panel 21 is fixedly arranged on the outer surface of the connecting cylinder 2, the inner part of the connecting cylinder 2 is provided with an air bag inner wall 22, and the outer surface of the air bag inner wall 22 is provided with an ejection port 23; the reinforcing plate 31 is fixedly installed on the lower surface of the fixed cylinder 3, the inflatable inner wall 32 is arranged inside the fixed cylinder 3, the air outlet 33 is arranged outside the inflatable inner wall 32, the nut 41 is installed at the upper end of the nut 4, the square groove 42 is arranged on the upper surface of the nut 41, the thin aluminum plate 311 is installed on the inner surface of the reinforcing plate 31, the elastic fiber layer 312 is arranged inside the thin aluminum plate 311, the exhaust pipe 111 and the pressure detector 112 are installed on the upper surface of the top cover 11, the air flow control valve 1111 is installed on the outer surface of the exhaust pipe 111 and electrically connected with the control panel 21, the flange 12 is arranged among the top cylinder 1, the connecting cylinder 2 and the fixed cylinder 3, the threaded hole 121 is formed in the flange 12, the gas in the inflatable inner wall 32 is filled with carbon dioxide, the thin aluminum plate 311 is installed inside the reinforcing plate 31, the scratch cross is, can crush thin aluminum plate 311, can remind the staff to do protection, prevent suffering from in the bud, reduce the loss, secondly elastic fiber layer 312 is equipped with in thin aluminum plate 311's inside, broken produced aluminum sheet can be lived by the winding of elastic fiber layer 312, reduce the danger coefficient, install water inner wall 13 on top barrel 1's inner wall, when the temperature reaches a certain number of degrees, water inner wall 13 can be cooled down by automatic water spray, increase the fire resistance of device simultaneously, secondly be equipped with gasbag inner wall 22 in connecting cylinder 2 inside, gasbag inner wall 22 can wrap up the piece that the explosion produced, reduce the injury, be equipped with inflatable inner wall 32 in solid fixed cylinder 3 inside, inflatable inner wall 32's composition is carbon dioxide, when meeting fire, carbon dioxide can follow gas outlet 33 and flow, can restrain flame's growth, the fire resistance of device has also been improved simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an explosion-proof equipment that fire behavior is high, includes a top section of thick bamboo (1), connecting cylinder (2), solid fixed cylinder (3) and nut (4), a top section of thick bamboo (1) fixed mounting is at the up end of connecting cylinder (2), and the bottom surface of connecting cylinder (2) is connected with solid fixed cylinder (3), and a top section of thick bamboo (1) is connected its characterized in that through nut (4) and solid fixed cylinder (3) with connecting cylinder (2): the top barrel (1) comprises a top cover (11), a flange (12), an inner water wall (13) and a water spraying nozzle (14), the top cover (11) is fixedly arranged on the upper surface of the top barrel (1), the lower end surface of the top barrel (1) is fixedly provided with the flange (12), the inner water wall (13) is fixedly arranged on the inner wall of the top barrel (1), and the surface of the inner water wall (13) is provided with the water spraying nozzle (14);

the connecting cylinder (2) comprises a control panel (21), an air bag inner wall (22) and an ejection port (23), the control panel (21) is fixedly installed on the outer surface of the connecting cylinder (2), the air bag inner wall (22) is arranged inside the connecting cylinder (2), and the ejection port (23) is arranged on the outer surface of the air bag inner wall (22);

the fixed cylinder (3) comprises a reinforcing plate (31), an inflatable inner wall (32) and an air outlet (33), the reinforcing plate (31) is fixedly installed on the lower surface of the fixed cylinder (3), the inflatable inner wall (32) is arranged inside the fixed cylinder (3), and the air outlet (33) is arranged outside the inflatable inner wall (32).

2. The explosion-proof device with high fire resistance as claimed in claim 1, wherein: nut (41) are installed to nut (4) upper end, and nut (41) upper surface is provided with square groove (42).

3. The explosion-proof device with high fire resistance as claimed in claim 1, wherein: a thin aluminum plate (311) is mounted on the inner surface of the reinforcing plate (31), and an elastic fiber layer (312) is arranged inside the thin aluminum plate (311).

4. The explosion-proof device with high fire resistance as claimed in claim 1, wherein: top cap (11) upper surface mounting has blast pipe (111) and pressure detector (112), and blast pipe (111) surface mounting has air current control valve (1111), air current control valve (1111) and control panel (21) electric connection.

5. The explosion-proof device with high fire resistance as claimed in claim 1, wherein: flanges (12) are arranged among the top barrel (1), the connecting barrel (2) and the fixed barrel (3), and threaded holes (121) are formed in the flanges (12).

6. The explosion-proof device with high fire resistance as claimed in claim 1, wherein: the gas in the inflatable inner wall (32) is fully carbon dioxide.