Flame arresting core structure of efficient burning-resistant flame arrester

Abstract

The utility model relates to the technical field of flame arresting cores, and discloses a flame arresting core structure of a high-efficiency burning-resistant flame arrester, which comprises a flame arrester assembly and a flame arresting core assembly arranged in the flame arrester assembly, the flame arrester assembly comprises a flame arrester body, a cover plate is arranged on the upper surface of the flame arrester body, and the flame arresting core assembly is arranged in the flame arrester body. The flame arrester body and the cover plate are installed together through a bolt A. The flame arresting core assembly comprises an installation ring A, limiting grooves are formed in the two sides of the installation ring A correspondingly, fixing pieces are arranged at the two ends of the installation ring A correspondingly, the fixing pieces are installed on the inner ring of the installation ring A through inner angle screws, and the two fixing pieces are symmetrically arranged. A fire-retardant core body is arranged between the two sets of fixing pieces, and the fire-retardant core body is installed in the installation ring A through the two sets of fixing pieces, the fire-retardant core assembly is arranged, the fire-retardant core body is installed in the installation ring A through mutual cooperation of the fixing pieces and inner angle screws, and all objects of the fixing pieces can be detached and replaced; therefore, the overall use cost of the device is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire -resistant core technical field especially relates to a kind of fire -resistant core structure of efficient burn-resistant fire -resistant device. BACKGROUND

[0002] Fire -resistant core is the core component in fire -resistant device, mainly used to prevent the spread of flame and prevent backfire and cause explosion, its working principle is by the metal net of small channel, flame is divided into small flame, and the contact area with channel wall is enlarged, to strengthen heat transfer, so that flame temperature is reduced below ignition point, and the spread is prevented.

[0003] Fire -resistant core is usually composed of corrugated board, flat plate and connecting piece, and fire -resistant core needs to be checked every six months, to check whether it has defects such as blockage, deformation or corrosion, and cleaning or replacement is necessary, but the existing fire -resistant core components are installed together by welding, when one of the components is damaged, it needs to be replaced, thereby causing certain economic loss. INVENTION CONTENTS

[0004] The utility model aims at solving the existing fire -resistant core components are installed together by welding, when one of the components is damaged, it needs to be replaced, thereby causing certain economic loss, and provides a kind of fire -resistant core structure of efficient burn-resistant fire -resistant device.

[0005] In order to achieve the above object, the utility model adopts the following technical scheme: a kind of fire -resistant core structure of efficient burn-resistant fire -resistant device, including fire -resistant device component, and fire -resistant device component is installed in fire -resistant core component, the fire -resistant device component includes fire -resistant device body, the upper surface of fire -resistant device body is provided with cover plate, fire -resistant device body and cover plate are installed together by bolt A, fire -resistant core component includes installation ring A, installation ring A is placed in fire -resistant device body, limit slot is set in the both sides of installation ring A, fixed piece is set in the both ends of installation ring A, fixed piece is installed in the inner ring of installation ring A by internal angle screw, fixed piece is provided with two groups and two groups of fixed piece are symmetrically set, fire -resistant core body is set between two groups of fixed piece, and fire -resistant core body is installed in installation ring A by two groups of fixed piece.

[0006] Preferably, the inner wall of the fire -resistant device body is fixedly connected with a limiting plate, and the inner bottom surface of the fire -resistant device body is fixedly connected with a limiting ring, and the limiting plate and the limiting ring are provided with two groups and symmetrically arranged.

[0007] For the limiting clamping operation of the fire -resistant core component installed in the fire -resistant device body, to prevent displacement of the fire -resistant core component when the flow rate in the pipeline is too fast.

[0008] Preferably, the both ends of the fire -resistant device body are fixedly connected with flanges.

[0009] For the convenient installation of the fire damper body to the pipeline.

[0010] Preferably, the cover plate is provided with a mounting groove, and a sealing ring is arranged in the mounting groove.

[0011] For increasing the sealing property between the fire damper body and the cover plate, and preventing leakage of the device from the connection between the fire damper body and the cover plate during operation.

[0012] Preferably, a handle is fixedly connected to the upper surface of the cover plate.

[0013] For facilitating the staff to take the cover plate.

[0014] Preferably, a circular ring is fixedly connected to the upper end of the mounting ring A, and the top end of the circular ring is in contact with the lower bottom surface of the cover plate.

[0015] For facilitating the taking of the mounting ring A from the fire damper body.

[0016] Preferably, the fixing member comprises a limiting block arranged in a limiting groove, a mounting rod fixedly connected to one side of the limiting block, and a mounting ring B threadedly connected to one end of the mounting rod.

[0017] For facilitating the replacement of damaged objects of the fixing member when the fire core body is installed to the mounting ring A, and minimizing the loss caused by the replacement of the objects.

[0018] Compared with the prior art, the fire damper has the following beneficial effects:

[0019] 1. The fire core structure of the efficient and burn-resistant fire damper has the advantages that the fire core body is installed to the mounting ring A through the fixing member and the internal corner screw in cooperation, and each object of the fixing member can be disassembled and replaced, thereby reducing the use cost of the device as a whole.

[0020] 2. The fire core structure of the efficient and burn-resistant fire damper has the advantages that the sealing ring is installed on the cover plate through the fire damper assembly, the sealing property between the fire damper body and the cover plate is increased, and leakage of the device from the connection between the fire damper body and the cover plate during operation is prevented. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a sectional view of the fire damper body of the utility model;

[0023] Figure 3 It is a schematic diagram of the overall structure of the fire core assembly of the utility model;

[0024] Figure 4 It is the explosion schematic view of the fire stop core assembly of the utility model;

[0025] Figure 5 It is the overall structure schematic view of the cover plate of the utility model;

[0026] Figure 6 It is the overall structure schematic view of the fixing piece of the utility model;

[0027] Legend:

[0028] 1, fire arrester assembly; 11, fire arrester body; 111, limiting plate; 112, limiting ring; 113, flange plate; 12, cover plate; 121, installation groove; 122, sealing ring; 123, handle; 13, bolt A; 2, fire stop core assembly; 21, installation ring A; 211, circular ring; 22, limiting groove; 23, fixing piece; 231, limiting block; 232, installation rod; 233, installation ring B; 24, interior angle screw; 25, fire stop core body. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0030] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0031] Reference Figures 1-6The utility model provides an embodiment: a kind of high-efficient fire-resistant fire resistance device's fire resistance core structure, including fire resistance device component 1, and fire resistance device component 1 inside is equipped with fire resistance core component 2, fire resistance device component 1 includes fire resistance device body 11, fire resistance device body 11 upper surface is equipped with cover plate 12, and fire resistance device body 11 mutually cooperate to form sealing operation, fire resistance device body 11 and cover plate 12 are installed together by bolt A 13, it is convenient to install fire resistance device body 11 and cover plate 12 together, or cover plate 12 is removed from fire resistance device body 11, fire resistance core component 2 includes installation ring A 21, installation ring A 21 is placed in fire resistance device body 11 inside, limit slot 22 is set in both sides of installation ring A 21, it is convenient to install fixing piece 23 to the position and limit it, installation ring A 21 both ends are equipped with fixing piece 23, fixing piece 23 is installed in the inner ring of installation ring A 21 by internal corner screw 24, fixing piece 23 is equipped with two groups and two groups of fixing piece 23 symmetrically set, two groups of fixing piece 23 are provided with fire resistance core body 25, when fire occurs in pipeline, it is extinguished, fire resistance core body 25 is installed in installation ring A 21 by two groups of fixing piece 23.

[0032] Limiting plate 111 is fixedly connected to the inner wall of fire resistance device body 11, limiting ring 112 is fixedly connected to the inner bottom surface of fire resistance device body 11, both limiting plate 111 and limiting ring 112 are provided with two groups and symmetrically set, for the guiding and fixing operation of installation ring A 21, to prevent displacement in the working process due to the influence of medium flow rate in pipeline, flange plate 113 is fixedly connected to both ends of fire resistance device body 11, to facilitate the operator to install fire resistance device body 11 on the pipeline, mounting groove 121 is formed in cover plate 12, sealing ring 122 is arranged in mounting groove 121, to increase the sealing property of the connection between fire resistance device body 11 and cover plate 12, handle 123 is fixedly connected to the upper surface of cover plate 12, to facilitate the operator to grasp cover plate 12 and move it to the appropriate position, circular ring 211 is fixedly connected to the upper end of installation ring A 21, the top end of circular ring 211 is in contact with the lower bottom surface of cover plate 12, to facilitate the operator to take installation ring A 21, fixing piece 23 includes limiting block 231, limiting block 231 is arranged in limiting slot 22, mounting rod 232 is fixedly connected to one side of limiting block 231, mounting ring B 233 is threadedly connected to one end of mounting rod 232, for the fixing operation of fire resistance core body 25.

[0033] Working principle: firstly, a set of fixed parts 23 is installed to one end of the mounting ring A21 through the internal angle screw 24, then the fire barrier core body 25 is placed into the mounting ring A21, after being placed, another set of fixed parts 23 is installed to the other end of the mounting ring A21 through the internal angle screw 24, then the assembled fire barrier core assembly 2 is placed into the fire barrier body 11, the cover plate 12 is installed to the fire barrier body 11 through the bolt A13 to complete the sealing work, when the fire barrier core body 25 needs to be cleaned, the cover plate 12 is removed by rotating the bolt A13, then the mounting ring A21 is taken out from the fire barrier body 11, the internal angle screw 24 is taken out to take down the fixed parts 23, the fire barrier core body 25 is taken out to clean, meanwhile, whether there is deformation or damaged article is observed, then it is replaced, after being arranged, the fire barrier core assembly 2 is installed to the fire barrier body 11, and the cover plate 12 is installed to the fire barrier body 11 through the bolt A13 to complete the sealing work.

[0034] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application is described in detail with reference to the foregoing embodiments, for the skilled in the art, it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the protection scope of the present application.

Claims

1. A high-efficiency burn-resistant fire lighter flame arrestor structure, comprising a flame arrestor assembly (1), and a flame arrestor assembly (1) internally mounted with a flame arrestor assembly (2), characterized in that: Said fire arrestor assembly (1) includes a fire arrestor body (11), the upper surface of the fire arrestor body (11) is provided with a cover plate (12), the fire arrestor body (11) and the cover plate (12) are installed together through bolts A (13), the fire arrestor core assembly (2) includes a mounting ring A (21), the mounting ring A (21) is placed inside the fire arrestor body (11), limit grooves (22) are formed on both sides of the mounting ring A (21), fixing pieces (23) are arranged at both ends of the mounting ring A (21), the fixing pieces (23) are installed in the inner ring of the mounting ring A (21) through inner angle screws (24), the fixing pieces (23) are provided with two groups and are symmetrically arranged, a fire arrestor core body (25) is arranged between the two groups of fixing pieces (23), and the fire arrestor core body (25) is installed in the mounting ring A (21) through the two groups of fixing pieces (23).

2. The fireproofing wick structure of a high efficiency fire resistant lighter according to claim 1, characterized in that: The inner wall of the fire arrestor body (11) is fixedly connected with a limiting plate (111), the inner bottom surface of the fire arrestor body (11) is fixedly connected with a limiting ring (112), and the limiting plate (111) and the limiting ring (112) are provided with two groups and are symmetrically arranged.

3. The fire resistant wick structure of a high efficiency long burning fire lighter according to claim 1, wherein: The both ends of the fire arrestor body (11) are fixedly connected with flanges (113).

4. The fire resistant wick structure of a high efficiency long burning fire lighter according to claim 1, wherein: The cover plate (12) is provided with a mounting groove (121), and the mounting groove (121) is provided with a sealing ring (122).

5. The fire resistant wick structure of claim 1, wherein: The upper surface of the cover plate (12) is fixedly connected with a handle (123).

6. The fire resistant wick structure of a high efficiency long burn time fire lighter according to claim 1, wherein: The upper end of the mounting ring A (21) is fixedly connected with a circular ring (211), and the top end of the circular ring (211) is in contact with the lower bottom surface of the cover plate (12).

7. The fire resistant wick structure of a high efficiency long burn time fire lighter according to claim 1, wherein: The fixing piece (23) includes a limiting block (231), the limiting block (231) is arranged in the limiting groove (22), one side of the limiting block (231) is fixedly connected with a mounting rod (232), and one end of the mounting rod (232) is threadedly connected with a mounting ring B (233).

Images