CN211357530U

CN211357530U - Fire retardant barrel

Info

Publication number: CN211357530U
Application number: CN201921699212.8U
Authority: CN
Inventors: 崔建民; 郭小花
Original assignee: Botou Shengteng Environmental Protection Machinery Co ltd
Current assignee: Botou Shengteng Environmental Protection Machinery Co ltd
Priority date: 2019-10-12
Filing date: 2019-10-12
Publication date: 2020-08-28
Anticipated expiration: 2029-10-12

Abstract

The utility model discloses a fire relief section of thick bamboo, including the top cap, the bottom of top cap is seted up threaded hole, and the top middle part fixed mounting of top cap has thick graticule mesh, and a plurality of thick graticule mesh have been seted up on the surface of thick graticule mesh, and thick graticule mesh is made by stainless steel material, and equal fixed cladding is at the outer lane edge of screw hole, and the top fixed mounting of thick graticule mesh is equipped with the bottom, and a plurality of rhombus fluting has been seted up at the top middle part of bottom, and rhombus fluting surface middle part is seted up and is used for gliding through-. The utility model has the advantages that: through the installation of the gaseous discharge of screw hole and the top cap that are equipped with convenience and whole device, the thick graticule mesh that is equipped with, back-fire relief net are convenient to block and extinguish the flame of burning, utilize the net of hindering fires to cut apart the flame of large tracts of land and refine, make it reduce flame to lead to oxygen density too little and extinguish, reach the effect of the separation of putting out a fire, reduce the explosion risk.

Description

Fire retardant barrel

Technical Field

The utility model relates to a back-fire relief device, in particular to back-fire relief section of thick bamboo belongs to fire prevention and disaster prevention technical field.

Background

Flame arrestors are safety devices used to prevent the spread of flames of flammable gases and flammable liquid vapors. The device for preventing the passage of a propagating flame (deflagration or detonation), which is generally installed in a conduit for transporting combustible gases, or in a ventilated tank, consists of a flame-retardant core, a flame-retardant casing and accessories.

Flame arrestors are also commonly used in pipelines for the transport of flammable gases. If flammable gases are ignited, the gas flame will propagate throughout the piping network. To prevent this risk, flame arrestors are also used. Flame arrestors may also be used on pipelines with open fire equipment to prevent backfire accidents. It does not prevent open flame combustion of open burning flammable gases and liquids.

The existing flame arrester has low flame blocking efficiency, the blocking efficiency is reduced due to the blockage of the air inlet through hole when the flame arrester is used for a long time, and the cleaning efficiency is reduced due to the fact that the flame arrester is detached by people for cleaning, so that the flame arrester is complex.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hinder a fire section of thick bamboo to it is inefficient to block flame to propose current spark arrester among the above-mentioned background art to solve, because the air inlet through-hole blocks up and has caused the efficiency decline during the long time use, thereby artificial clearance need be dismantled and is caused the clearance efficiency decline, comparatively loaded down with trivial details problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire relief section of thick bamboo, includes the top cap, the bottom of top cap is seted up threaded hole, the top middle part fixed mounting of top cap has thick graticule mesh, a plurality of thick graticule mesh have been seted up on the surface of thick graticule mesh, thick graticule mesh is made by stainless steel material, and equal fixed cladding is at the outer lane edge of screw hole, the top fixed mounting of thick graticule mesh is equipped with the bottom, a plurality of rhombus fluting has been seted up at the top middle part of bottom, rhombus fluting surface middle part is seted up and is used for gliding through-hole to and be used for gas hose male trompil, the inside slidable mounting of through-hole is equipped with the air duct, the end department intercommunication of air duct is equipped with the gas.

As a preferred technical scheme of the utility model, the inboard outer wall surface of thick graticule mesh still overlaps and is equipped with the fire blocking net, the surface that hinders the fire blocking net is equipped with the separation inlet port.

As an optimized technical proposal of the utility model, the air duct is made of stainless steel materials, and the end of the outer wall is provided with a gas injection hole.

As an optimized technical proposal of the utility model, the top end of the air duct is fixedly provided with a pull ring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a back-fire relief section of thick bamboo:

1) the device has the advantages that the device is convenient to discharge gas and install the whole device through the threaded holes and the top cover, the burning flame is conveniently blocked and extinguished by the thick grid and the fire-retardant net, and the flame with large area is divided and refined by the fire-retardant net to reduce the flame, so that the flame is extinguished due to too low oxygen density, the effect of fire extinguishing and blocking is achieved, and the explosion risk is reduced;

2) be equipped with air duct, pull ring, gas distribution dish and through-hole and make things convenient for the user of service to reciprocate the gas distribution dish, the position of gas distribution dish is divided in the adjustment to carry out pneumatic clearance to whole coarse grid net and back-fire relief net, the convenience breaks away from remaining dust, avoids the jam to the mesh, improves back-fire relief efficiency, reduces unexpected emergence.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top structure diagram of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the present invention.

In the figure: 1. coarse gridding; 2. a top cover; 3. a threaded hole; 4. a bottom cover; 5. a pull ring; 6. a through hole; 7. an air duct; 8. a gas distribution plate; 9. a fire blocking net.

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.

Please refer to fig. 1-3, the utility model provides a fire relief section of thick bamboo, including top cap 2, threaded hole 3 has been seted up to the bottom of top cap 2, top middle part fixed mounting of top cap 2 has thick graticule net 1, a plurality of thick graticule net holes have been seted up on the surface of thick graticule net 1, thick graticule net 1 is made by stainless steel material, equal fixed cladding is at the outer lane edge of screw hole 3, the top fixed mounting of thick graticule net 1 is equipped with bottom 4, a plurality of rhombus fluting has been seted up at the top middle part of bottom 4, rhombus fluting surface middle part is offered and is used for gliding through-hole 6, and be used for gas hose male trompil, the inside slidable mounting of through-hole 6 is equipped with air duct 7, the end department intercommunication of air duct 7 is equipped with.

Preferably, thick graticule mesh 1's inboard outer wall surface still overlaps and is equipped with fire prevention net 9, and fire prevention net 9's surface is equipped with the separation inlet port, and thick graticule mesh 1, the fire prevention net 9 that are equipped with conveniently block the elimination to the flame that produces.

Preferably, the air duct 7 is made of stainless steel, and an air injection hole is formed in the end of the outer wall, so that air can be conveniently injected, and the whole device can be pneumatically cleaned.

Preferably, the top end of the air duct 7 is fixedly provided with a pull ring 5, and the position of the air distribution disc 8 is conveniently adjusted by the pull ring 5.

When the device is used in detail, a user needs to install the device and a position needing to block fire, the user only needs to fix the threaded hole 3 and the base by screw thread, then when the concentration of internal gas is high, and the temperature reaches the ignition point, the burning gas can easily cause certain hidden trouble to the conveying device, for example, when explosion hidden trouble is caused, the burning gas generates interlocking combustion reaction in a pipeline, when the gas passes through the fire retardant device, the gas can enter the inside along with meshes on the coarse grid net 1, the gas can be filtered by dense meshes on the fire retardant net 9 to comb the flame in the burning process, when the flame passes through the dense meshes, the flame burning is converted into small flame, and finally the flame is extinguished because the oxygen in the small flame is rare, and then the normal unburnt gas can be discharged from the threaded hole 3 along the internal air passage, and the re-combustion conduction of flame can not be caused;

because flame burning produces carbon particle smoke and dust when insufficient in the long-time use of back-fire relief device, these contain the carbon dust and can be stopped up through the mesh of thick graticule mesh 1 and back-fire relief net 9, greatly reduced subsequent back-fire relief effect, need disassemble to wash under the general condition for raise the efficiency, but it is comparatively loaded down with trivial details, existing conditions only need carry a portable gas cylinder, then carry gas, gas can be in the same direction as gas duct 7 and directly disperse from minute gas disk 8, back-fire relief net 9 and thick graticule mesh 1 to inside carry out gaseous clearance, user of service need pull ring 5 and reciprocate, thereby blow off the dust of jam on thick graticule mesh 1 and back-fire relief net 9, thereby the step of dismantling has been omitted, the cleaning efficiency is improved.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A fire retardant cylinder comprises a top cover (2) and is characterized in that the bottom of the top cover (2) is provided with a threaded hole (3), a coarse grid net (1) is fixedly arranged in the middle of the top end of the top cover (2), a plurality of coarse grid meshes are arranged on the surface of the coarse grid net (1), the coarse grid (1) is made of stainless steel materials and is fixedly wrapped on the edge of the outer ring of the threaded hole (3), a bottom cover (4) is fixedly arranged at the top end of the coarse grid (1), a plurality of rhombic open grooves are formed in the middle of the top end of the bottom cover (4), through holes (6) used for sliding are formed in the middle of the surfaces of the rhombic open grooves, and an opening for inserting the gas hose, wherein the inside of the through hole (6) is provided with a gas guide pipe (7) in a sliding way, the end of the air duct (7) is communicated with an air distribution disc (8), and the outer ring surface of the air distribution disc (8) is provided with air outlets.

2. A fire retardant cartridge as claimed in claim 1, wherein: the inner side outer wall surface of the coarse mesh net (1) is further sleeved with a fire blocking net (9), and the surface of the fire blocking net (9) is provided with a blocking air inlet hole.

3. A fire retardant cartridge as claimed in claim 1, wherein: the air duct (7) is made of stainless steel, and an air injection hole is formed in the end of the outer wall.

4. A fire retardant cartridge as claimed in claim 1, wherein: and a pull ring (5) is fixedly arranged at the top end of the air duct (7).