CN211344812U

CN211344812U - Flue gas pipeline leakage detection device

Info

Publication number: CN211344812U
Application number: CN201921914302.4U
Authority: CN
Inventors: 林汉龙
Original assignee: Xiamen Yuanjia Electronic Technology Co ltd
Current assignee: Xiamen Yuanjia Electronic Technology Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-25
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a flue gas pipeline leakage detection device, belong to the detection device field, including body and casing, the equal fixed mounting in side both ends of body has the branch pipe, the tip of branch pipe passes through bolt fixed mounting in the both ends of casing, the cavity has been seted up at the inside middle part of casing, the both sides fixed mounting of cavity has the support, the side fixed mounting of support has detection device, the one end fixed mounting of support is in the one end of the outside side fixed mounting's of casing annular heating panel, the radiating groove has evenly been seted up to the side of annular heating panel, the blow vent has all been seted up at the upper and lower both ends of cavity, the blow vent tip communicates with each other with the branch pipe tip, the tip side sliding connection of blow vent has the dust screen. This flue gas pipeline leakage detection device can dispel the heat on the heating panel with the heat transfer on detection device surface through the support, and the radiating rate is fast, improves the radiating effect.

Description

Flue gas pipeline leakage detection device

Technical Field

The utility model relates to a detection device field, more specifically say, relate to a flue gas pipeline leakage detection device.

Background

The flue gas pipeline is a facility used for discharging flue gas generated in the combustion process, the temperature of the flue gas in the flue gas pipeline is high, and the flue gas in the pipeline is generally required to be cooled by a waste heat boiler.

Traditional flue gas pipeline detection device is when using, and the solid particle in the flue gas can the adhesion on detection device's surface, and the influence detects the precision, and the result of use is relatively poor, and traditional flue gas pipeline detection device avoids in the installation intracavity usually, and when using, the heat that detection device itself work produced and the heat that the flue gas contains can make detection device's high temperature, and the heat scatters and disappears slowly, and the radiating effect is relatively poor.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a flue gas pipeline leakage detection device can dispel the heat on the heat transfer to the heating panel on detection device surface through the support, and the radiating rate is fast, improves the radiating effect, can fix annular fixture block in annular groove's inside through elastic metal piece to fix the dust screen in the vent, can avoid the solid particle adhesion in the flue gas on detection device's surface, influence detection precision, improvement result of use.

In order to solve the above problems, the utility model adopts the following technical proposal.

A smoke pipeline leakage detection device comprises a pipe body and a shell, wherein branch pipes are fixedly arranged at two ends of the side surface of the pipe body, the end parts of the branch pipes are fixedly arranged at two ends of the shell through bolts, a cavity is arranged in the middle of the inside of the shell, brackets are fixedly arranged at two sides of the cavity, a detection device is fixedly arranged at the side surface of each bracket, one end of each bracket is fixedly arranged at one end of an annular heat dissipation plate fixedly arranged at the outer side surface of the shell, heat dissipation grooves are uniformly formed in the side surface of the annular heat dissipation plate, vent holes are formed in the upper end and the lower end of the cavity, the end parts of the vent holes are communicated with the end parts of the branch pipes, heat on the surface of the detection device can be transferred to the heat dissipation plate through the brackets for heat dissipation, the heat dissipation speed is high, the heat dissipation effect, the solid particles in the flue gas can be prevented from being adhered to the surface of the detection device, so that the detection precision is influenced, and the use effect is improved.

Further, the support surface scribbles the graphite alkene material, and heat conduction through the graphite alkene material can dispel the heat in can be fast transferring the heat transfer on the detection device to annular heating panel, improves the radiating effect.

Further, the tip side sliding connection of blow vent has the dust screen, can filter the flue gas through the dust screen, avoids the solid particle adhesion in the flue gas on detection device surface to avoid influencing the detection precision.

Further, the lower terminal surface of dust screen is fixed mounting all around has annular fixture block, the inside of the ring groove that one end sliding connection in blow vent side fixed mounting's annular connecting block tip was seted up can fix the dust screen in the inside of blow vent, avoids when using, and the dust screen rocks to influence the filter effect.

Further, the equal fixed mounting in ring slot's tip both sides has the elastic metal piece, the side contact of elastic metal piece is connected in the side of annular fixture block, through the elasticity of elastic metal piece, can fix annular fixture block in ring slot's inside, avoids annular fixture block to break away from ring slot to lead to the dust screen to rock.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can dispel the heat on the heating panel with the heat transfer on detection device surface through the support, and the radiating rate is fast, improves the radiating effect, can fix annular fixture block in ring groove's inside through the elastic metal piece to fix the dust screen in the vent, can avoid the solid particle adhesion in the flue gas on detection device's surface, the influence detects the precision, improves the result of use.

(2) The support surface scribbles graphite alkene material, and heat transfer through graphite alkene material dispels the heat in can be fast transferring the annular heating panel with the heat on the detection device, improves the radiating effect.

(3) The end part side face of the air vent is connected with a dust screen in a sliding mode, smoke can be filtered through the dust screen, and solid particles in the smoke are prevented from being adhered to the surface of the detection device, so that detection precision is prevented from being influenced.

(4) The lower terminal surface of dust screen is fixed mounting all around has annular fixture block, and the inside of the ring groove that the one end sliding connection of annular fixture block was seted up in blow vent side fixed mounting's annular connecting block tip can fix the dust screen in the inside of blow vent, avoids when using, and the dust screen rocks to influence the filter effect.

(5) The equal fixed mounting in ring slot's tip both sides has the elastic metal piece, and the side contact of elastic metal piece is connected in the side of annular fixture block, through the elasticity of elastic metal piece, can fix annular fixture block in ring slot's inside, avoids annular fixture block to break away from ring slot to lead to the dust screen to rock.

Drawings

FIG. 1 is a front cross-sectional view of a tank and manifold of the present invention;

fig. 2 is a front sectional view of the housing of the present invention;

fig. 3 is an enlarged view of the position a of the present invention.

The reference numbers in the figures illustrate:

the device comprises a pipe body 1, a shell 2, branch pipes 3, a chamber 4, a bracket 5, a detection device 6, an annular heat dissipation plate 7, a heat dissipation groove 8, an air vent 9, a dust screen 10, an annular clamping block 11, an annular connecting block 12, an annular clamping groove 13 and an elastic metal sheet 14.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, a flue gas pipeline leakage detection device includes a pipe body 1 and a casing 2, referring to fig. 1, 2 and 3, branch pipes 3 are fixedly mounted at both ends of a side surface of the pipe body 1, valves for controlling opening and closing are mounted on the branch pipes 3, and are used for controlling opening and closing of the branch pipes 3, ends of the branch pipes 3 are fixedly mounted at both ends of the casing 2 through bolts, flue gas in the pipe body 1 can flow into the casing 2 through the branch pipes 3, a chamber 4 is formed in the middle of the inside of the casing 2, supports 5 are fixedly mounted at both sides of the chamber 4, graphene materials are coated on surfaces of the supports 5, heat on the detection device 6 can be rapidly transferred into an annular heat dissipation plate 7 for heat dissipation through heat conductivity of the graphene materials, so as to improve heat dissipation effect, a detection device 6 is fixedly mounted at a side surface of the support 5, one end of the support 5 is fixedly mounted at one, the side of the annular heat dissipation plate 7 is uniformly provided with heat dissipation grooves 8, which can increase the contact area of the annular heat dissipation plate 7 and the outside air and improve the heat dissipation speed, the upper and lower ends of the chamber 4 are both provided with vent holes 9, the end parts of the vent holes 9 are communicated with the end parts of the branch pipes 3, the end part side surfaces of the vent holes 9 are slidably connected with a dust screen 10, the smoke can be filtered through the dust screen 10, the adhesion of solid particles in the smoke on the surface of the detection device 6 is avoided so as not to influence the detection precision, the periphery of the lower end surface of the dust screen 10 is fixedly provided with an annular fixture block 11, one end of the annular fixture block 11 is slidably connected with the inside of an annular clamping groove 13 arranged at the end part of an annular connection block 12 fixedly arranged at the side surface of the vent holes 9, the dust screen 10 can be fixed inside the vent holes 9, the, the side surface of the elastic metal sheet 14 is in contact connection with the side surface of the annular clamping block 11, and the annular clamping block 11 can be fixed inside the annular clamping groove 13 through the elasticity of the elastic metal sheet 14, so that the annular clamping block 11 is prevented from being separated from the annular clamping groove 13, and the dust screen 10 is prevented from shaking.

Examine time measuring, open the valve on branch pipe 3, make branch pipe 3 communicate with each other with body 1, the inside of branch pipe 3 and blow vent 9 entering cavity 4 is passed through to flue gas in the body 1, when the blow vent 9, under the effect of dust screen 10, filter the solid particle in the flue gas, flue gas flow direction detection device 6 in the cavity 4 after the filtration, detect, can avoid the solid particle adhesion in the flue gas on detection device 6's surface, influence the detection precision, the use effect is improved, in the testing process, heat that detection device 6 produced and the flue gas contain some heat transmit annular heating panel 7 through the graphene materials on support 5 surface fast, dispel the heat through annular heating panel 7 fast, avoid detection device 6 high temperature, improve the radiating effect.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a flue gas pipeline leakage detection device, includes body (1) and casing (2), its characterized in that: the equal fixed mounting in side both ends of body (1) has branch pipe (3), the tip of branch pipe (3) passes through bolt fixed mounting in the both ends of casing (2), cavity (4) have been seted up at the inside middle part of casing (2), the both sides fixed mounting of cavity (4) has support (5), the side fixed mounting of support (5) has detection device (6), the one end fixed mounting of support (5) is in the one end of casing (2) outside side fixed mounting's annular heating panel (7), radiating groove (8) have evenly been seted up to the side of annular heating panel (7), blow vent (9) have all been seted up at the upper and lower both ends of cavity (4), blow vent (9) tip communicates with each other with branch pipe (3) tip.

2. The flue gas duct leak detection device according to claim 1, wherein: the surface of the support (5) is coated with a graphene material.

3. The flue gas duct leak detection device according to claim 1, wherein: the side surface of the end part of the vent (9) is connected with a dust screen (10) in a sliding way.

4. The flue gas duct leak detection device according to claim 3, wherein: annular fixture blocks (11) are fixedly mounted on the periphery of the lower end face of the dustproof net (10), and one ends of the annular fixture blocks (11) are slidably connected to the inner portion of annular clamping grooves (13) formed in the end portions of annular connecting blocks (12) fixedly mounted on the side faces of the air vents (9).

5. The flue gas duct leak detection device according to claim 4, wherein: elastic metal sheets (14) are fixedly mounted on two sides of the end portion of the annular clamping groove (13), and the side faces of the elastic metal sheets (14) are in contact connection with the side faces of the annular clamping blocks (11).