CN214181523U

CN214181523U - Pipeline flame arrester

Info

Publication number: CN214181523U
Application number: CN202022162869.XU
Authority: CN
Inventors: 孟俊杰; 沈伟; 袁忠华
Original assignee: Qidong Hengsheng Instrument Equipment Co ltd
Current assignee: Qidong Hengsheng Instrument Equipment Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-09-14
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses a pipeline flame arrester, including first barrel and second barrel, the equal symmetry in one of first barrel and second barrel are close is equipped with connecting block one, can dismantle the connection through the connecting rod between the connecting block one, the equal symmetry is equipped with the stopper in first barrel and the second barrel, install back-fire relief buckled plate one between the stopper, the one end of first barrel is equipped with fire retardant devices, fire retardant devices includes interior barrel, be equipped with the separation stratum reticulare in the interior barrel, it includes outer frame to separate the stratum reticulare, be equipped with first riser and second riser in the outer frame respectively, all be equipped with the baffle between first riser and second riser and the outer frame, form the bar flame path between the baffle, one side of separating the import of stratum reticulare kept away from is equipped with back-fire relief buckled plate two, one side that the separation stratum reticulare kept away from to back-fire relief buckled plate two is equipped with cooling system, beneficial effect: such a device simple structure, convenient to use, the installation of being convenient for, the back-fire relief is effectual, possesses the structure of secondary back-fire relief, and can reduce the temperature.

Description

Pipeline flame arrester

Technical Field

The utility model relates to an air purification safety equipment technical field particularly, relates to a pipeline spark arrester.

Background

The pipeline fire arrester, also called fire arrester, is a safety device for preventing external flame from entering into the equipment and pipeline in which inflammable and explosive gas is stored or preventing flame from spreading between equipment and pipeline, and is generally installed in the pipeline for conveying inflammable gas or on the ventilated tank to prevent flame from spreading, and is composed of fire-arresting core, fire-arresting device shell and accessories.

Flame arrestors are also commonly used in pipelines for transporting flammable gases, and if flammable gases are ignited, gas flames can be transmitted to the whole pipe network.

The traditional pipeline flame arrester has poor flame arresting effect and simple function.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem in the correlation technique, the utility model provides a pipeline spark arrester to overcome the above-mentioned technical problem that current correlation technique exists.

The technical scheme of the utility model is realized like this:

a pipeline flame arrester comprises a first cylinder and a second cylinder, wherein the ends of the first cylinder and the second cylinder close to each other are symmetrically provided with a first connecting block, the first connecting blocks are detachably connected through connecting rods, the first cylinder body and the second cylinder body are symmetrically provided with limiting blocks, a first fire-retardant corrugated plate is arranged between the limit blocks, a fire-retardant device is arranged at one end of the first cylinder body, the fire retardant device comprises an inner cylinder body, a separation net layer is arranged in the inner cylinder body and comprises an outer frame, a first vertical plate and a second vertical plate are respectively arranged in the outer frame, clapboards are respectively arranged between the first vertical plate and the outer frame and between the second vertical plate and the outer frame, a strip-shaped flame path is formed between the partition plates, a second fire-retardant corrugated plate is arranged on one side, far away from the inlet, of the separation net layer, and a cooling system is arranged on one side, far away from the separation net layer, of the second fire-retardant corrugated plate.

Furthermore, the two ends of the first cylinder and the two ends of the second cylinder are both connected with a second connecting block, and fixing holes are formed in the second connecting block in a penetrating mode.

Furthermore, a smoke dust filter screen is arranged at one end in the second cylinder body.

Furthermore, the two sides of one end of the inner cylinder body are provided with installation blocks, a notch is formed in the first cylinder body, and the installation blocks are fixed in the notch through installation nails.

Furthermore, the cooling system comprises two cooling pipes, and a connecting pipeline is connected between the two cooling pipes.

The utility model provides a pipeline spark arrester, beneficial effect as follows:

(1) the fire retardant device is arranged at one end of the first cylinder body, the fire retardant device comprises an inner cylinder body, a separation net layer is arranged in the inner cylinder body, the separation net layer comprises an outer frame, a first vertical plate and a second vertical plate are arranged in the outer frame respectively, partition plates are arranged between the first vertical plate and the outer frame and between the second vertical plate and the outer frame respectively, a strip-shaped flame path is formed between the partition plates, one side, far away from an inlet, of the separation net layer is provided with a second fire retardant corrugated plate, one side, far away from the separation net layer, of the second fire retardant corrugated plate is provided with a cooling system, when the fire passes through the separation net layer, the fire passes through the strip-shaped flame path, the strip-shaped flame path separates the fire retardant corrugated plate, the fire retardant corrugated plate is contacted with the second fire retardant corrugated plate, the fire retardant effect of the second fire retardant corrugated plate is utilized, the fire retardant effect is played, the cooling system is utilized to cool high-temperature air, and the fire retardant corrugated plates simultaneously play a role of secondary fire retardant, such a device simple structure, convenient to use, the installation of being convenient for, the back-fire relief is effectual, possesses the structure of secondary back-fire relief, and can reduce the temperature.

(2) The two ends of the first cylinder and the two ends of the second cylinder are both connected with a second connecting block, and fixing holes are formed in the second connecting block in a penetrating mode, so that the first cylinder and the second cylinder are convenient to install and connect.

(3) And a smoke dust filter screen is arranged at one end in the second cylinder body, so that the smoke dust can be filtered.

(4) The installation block is arranged on two sides of one end of the inner cylinder body, the groove openings are formed in the first cylinder body and the second cylinder body, and the installation block is fixed in the groove openings through the installation nails, so that the installation of the inner cylinder body is convenient to fix.

(5) The cooling system comprises two cooling pipes, and a connecting pipeline is connected between the cooling pipes, so that the temperature of hot air can be reduced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a flame arrestor for a pipeline in accordance with an embodiment of the invention;

fig. 2 is a schematic structural view of an inner cylinder in a flame arrester for pipelines according to an embodiment of the invention;

fig. 3 is a schematic diagram of a partition screen layer in a flame arrestor for a pipeline, according to an embodiment of the invention.

In the figure:

1. a first cylinder; 2. a second cylinder; 3. a first connecting block; 4. a connecting rod; 5. a limiting block; 6. fire retardant corrugated plate I; 7. a fire retardant device; 8. an inner cylinder; 9. separating the mesh layers; 10. an outer frame; 11. a first vertical plate; 12. a second vertical plate; 13. a partition plate; 14. a strip-shaped flame path; 15. a fire retardant corrugated plate II; 16. A cooling system; 17. a second connecting block; 18. a fixing hole; 19. a smoke dust filter screen; 20. mounting blocks; 21. a notch; 22. installing a nail; 23. a cooling tube; 24. and connecting the pipelines.

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 all belong to the protection scope of the present invention.

The invention will be further described with reference to the accompanying drawings and specific embodiments:

the first embodiment is as follows:

referring to fig. 1-3, a pipeline flame arrester according to an embodiment of the present invention includes a first barrel 1 and a second barrel 2, wherein a first connecting block 3 is symmetrically disposed on an end of the first barrel 1 close to the second barrel 2, the first connecting block 3 is detachably connected to the second barrel through a connecting rod 4, a second limiting block 5 is symmetrically disposed in the first barrel 1 and the second barrel 2, a first fire-proof corrugated plate 6 is mounted between the second limiting blocks 5, a fire-proof device 7 is disposed at one end of the first barrel 1, the fire-proof device 7 includes an inner barrel 8, a separation mesh layer 9 is disposed in the inner barrel 8, the separation mesh layer 9 includes an outer frame 10, a first vertical plate 11 and a second vertical plate 12 are disposed in the outer frame 10, a partition plate 13 is disposed between the first vertical plate 11 and the second vertical plate 12 and the outer frame 10, a fire channel 14 is formed between the partition plates 13, and a second fire-retardant corrugated plate 15 is arranged on one side of the separation net layer 9, which is far away from the inlet, and a cooling system 16 is arranged on one side of the second fire-retardant corrugated plate 15, which is far away from the separation net layer 9.

Through the above scheme of the utility model, through being equipped with fire retardant device 7 at one end of first barrel 1, fire retardant device 7 includes interior barrel 8, be equipped with separation stratum reticulare 9 in the interior barrel 8, separation stratum reticulare 9 includes outer frame 10, be equipped with first riser 11 and second riser 12 in the outer frame 10 respectively, first riser 11 with second riser 12 with all be equipped with baffle 13 between the outer frame 10, form bar flame path 14 between the baffle 13, the one side of separating stratum reticulare 9 far away from the import is equipped with fire retardant buckled plate two 15, the one side that separates fire retardant buckled plate two 15 and keep away from the separation stratum reticulare 9 is equipped with cooling system 16, and during the use, install interior barrel 8 through notch 21, when flame passes through the stratum reticulare, can pass through at first through separating 9, from bar flame path 14, bar flame path 14 separates it, contacts fire retardant buckled plate two 15 again, utilize the back-fire relief effect of back-fire relief buckled plate two 15, play the effect of back-fire relief, recycle 16 cooling high temperature air of cooling system, back-fire relief buckled plate 6 plays the effect of secondary back-fire relief simultaneously, such device simple structure, convenient to use, the installation of being convenient for, the back-fire relief is effectual, possesses the structure of secondary back-fire relief, and can reduce the temperature.

Example two:

as shown in fig. 1-3, two ends of the first cylinder 1 and the second cylinder 2 are both connected with a second connecting block 17, and the second connecting block 17 is provided with a fixing hole 18 in a penetrating manner, so that the first cylinder 1 and the second cylinder 2 can be conveniently installed and connected; a smoke dust filter screen 19 is arranged at one end in the second cylinder 2 and can filter smoke dust; mounting blocks 20 are arranged on two sides of one end of the inner cylinder 8, a notch 21 is formed in the first cylinder, and the mounting blocks 20 are fixed in the notch 21 through mounting nails 22, so that the inner cylinder 8 can be conveniently mounted and fixed; the cooling system 16 comprises two cooling pipes 23, and a connecting pipe 24 is connected between the cooling pipes 23 to reduce the temperature of the hot air.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle or the operation mode of the present invention in the practical process.

In the time of practical application, during the use, pass through notch 21 installation with interior barrel 8, when flame passes through, can at first pass through separation stratum reticulare 9, pass through from bar flame path 14, bar flame path 14 separates it, contact two 15 backs of back-fire relief buckled plate again, utilize the back-fire relief effect of two 15 back-fire relief buckled plates, play the effect of back-fire relief, recycle cooling system 16 cooling high temperature air, back-fire relief buckled plate 6 plays the effect of secondary back-fire relief simultaneously, such device simple structure, high durability and convenient use, the installation of being convenient for, the back-fire relief is effectual, the structure that possesses the secondary back-fire relief, and can the reduce temperature.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a pipeline flame arrester, a serial communication port, including first barrel (1) and second barrel (2), first barrel (1) with the equal symmetry in one end that second barrel (2) are close is equipped with connecting block (3), can dismantle the connection through connecting rod (4) between connecting block (3), first barrel (1) with equal symmetry is equipped with stopper (5) in second barrel (2), install back-fire relief buckled plate (6) between stopper (5), the one end of first barrel is equipped with back-fire relief device (7), back-fire relief device (7) are including interior barrel (8), be equipped with separation stratum reticulare (9) in interior barrel (8), separation stratum reticulare (9) are including outer frame (10), be equipped with first riser (11) and second riser (12) in outer frame (10) respectively, first riser (11) with second riser (12) with all be equipped with between outer frame (10) and separate stratum reticulare (8) The fire-resistant partition board comprises plates (13), a strip-shaped flame path (14) is formed between the partition boards (13), a second fire-resistant corrugated plate (15) is arranged on one side, away from an inlet, of the partition net layer (9), and a cooling system (16) is arranged on one side, away from the partition net layer (9), of the second fire-resistant corrugated plate (15).

2. The pipeline flame arrester as claimed in claim 1, wherein two ends of the first cylinder (1) and the second cylinder (2) are connected with a second connecting block (17), and a fixing hole (18) is formed in each second connecting block (17) in a penetrating manner.

3. A flame arrester for pipes according to claim 1 wherein a smoke filter screen (19) is provided at one end within the second barrel (2).

4. A flame arrester for pipelines according to claim 1, wherein the inner cylinder (8) is provided with mounting blocks (20) on both sides of one end, the first cylinder (1) is provided with a slot (21), and the mounting blocks (20) are fixed in the slot (21) by mounting nails (22).

5. A flame arrestor for pipes as defined in claim 1 wherein the cooling system (16) includes two cooling pipes (23) with a connecting pipe (24) connected between the cooling pipes (23).