CN114576444A - Coping pipeline leakage flange based on stability improvement - Google Patents
Coping pipeline leakage flange based on stability improvement Download PDFInfo
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- CN114576444A CN114576444A CN202210061611.1A CN202210061611A CN114576444A CN 114576444 A CN114576444 A CN 114576444A CN 202210061611 A CN202210061611 A CN 202210061611A CN 114576444 A CN114576444 A CN 114576444A
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- gas
- sealing
- pipeline leakage
- coping
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- 230000006872 improvement Effects 0.000 title claims abstract description 15
- 230000010485 coping Effects 0.000 title claims abstract description 14
- 238000001914 filtration Methods 0.000 claims abstract description 31
- 238000001514 detection method Methods 0.000 claims abstract description 13
- 238000007789 sealing Methods 0.000 claims description 55
- 239000004065 semiconductor Substances 0.000 claims description 15
- 239000003463 adsorbent Substances 0.000 claims description 13
- 230000006698 induction Effects 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 238000007405 data analysis Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000004044 response Effects 0.000 claims description 5
- 238000001179 sorption measurement Methods 0.000 claims description 5
- 239000003365 glass fiber Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims description 4
- 239000007789 gas Substances 0.000 description 96
- 239000004020 conductor Substances 0.000 description 6
- 239000000126 substance Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
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- 238000010205 computational analysis Methods 0.000 description 1
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- 239000011148 porous material Substances 0.000 description 1
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- 238000005067 remediation Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/006—Attachments
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/54—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms
- B01D46/543—Particle separators, e.g. dust precipitators, using ultra-fine filter sheets or diaphragms using membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
- F17D5/02—Preventing, monitoring, or locating loss
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2853—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for pipe joints or seals
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/30—Physical properties of adsorbents
- B01D2253/34—Specific shapes
- B01D2253/342—Monoliths
- B01D2253/3425—Honeycomb shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L2201/00—Special arrangements for pipe couplings
- F16L2201/30—Detecting leaks
Abstract
The utility model provides a pipeline leakage coping flange based on stability improvement, which is applied to the field of machinery and comprises the following components: the flange barrel is provided with a containing groove, and the positioning device is arranged in the containing groove; the flange barrel is provided with a filtering structure, the filtering structure comprises a first filtering structure, a second filtering structure and a gas collecting structure, a filtering structure mounting seat is arranged in the flange barrel, the first filtering structure is mounted in the flange barrel through the filtering structure mounting seat, the flange barrel is provided with a gas outlet, and the gas outlet is connected with the gas collecting structure through a pipeline; an air pressure detection processor is arranged in the air collecting bag, and the leakage degree is measured through data of the air pressure detection processor; effectively carry out filtration treatment to the gas of revealing and reduce harm and give the staff extension rescue time, provide positional information, shorten staff rescue time.
Description
Technical Field
The utility model relates to the field of machinery, in particular to a pipeline leakage coping flange based on stability improvement.
Background
The flange connection is that two pipelines, pipe fittings or equipment are respectively fixed on a flange plate, a flange pad is arranged between the two flange plates and fastened together by bolts, and the connection is completed. Some pipe fittings and equipment are provided with flanges, and the flange connection is also the object of flange connection. The flange connection is an important connection mode for pipeline construction. The flange connection is convenient to use and can bear larger air pressure. In industrial pipelines, flanged connections are widely used. In a household, the diameter of the pipeline is small, the pressure is low, and flange connection cannot be seen. If in a boiler room or production site, the flange-connected pipelines and equipment are arranged everywhere.
A flange, also known as a flange collar or flange. The flange is a part for connecting pipes and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange is a flange for piping in a pipeline device, and is used on equipment to be an inlet and outlet flange of the equipment. The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with gaskets.
According to the current utility model CN202020273183.5 a novel pipeline flange connecting piece includes, including special ring flange and pipeline flange connecting piece, special ring flange cover is at the rear end of the bulge loop of bulge tube, pipeline flange connecting piece and special ring flange tighten up through bolt and nut, make bulge tube and special sealing member and metal seal circle stretch into after the flange tightens up in the recess of pipeline flange connecting piece, accomplish the extrusion with the step face in the recess, accomplish sealedly, the utility model has easy operation, makes things convenient for the dismouting, firm in connection's advantage, but can't deal with flange joint, after long-time, the condition such as gas leakage appears easily, can't filter and accomodate the processing.
Disclosure of Invention
The utility model aims to solve the problems of filtering and gas containing and provides a pipeline leakage coping flange based on stability improvement.
The utility model adopts the following technical means for solving the technical problems: the utility model provides a reply pipeline leakage flange based on improve steadiness which characterized in that includes: the flange comprises a first flange, a second flange, a flange barrel, a positioning device and a filtering structure, wherein the first flange is connected with the second flange through the flange barrel, the filtering structure is arranged in a cavity of the flange barrel, and the positioning device is arranged on the outer side of the flange barrel;
the filter structure comprises a first filter structure, a second filter structure and a gas collecting structure, a filter structure mounting seat is arranged in the flange barrel, the first filter structure is mounted in the flange barrel through the filter structure mounting seat, the second filter structure is mounted in the first filter structure in parallel, a gas outlet hole is formed below the flange barrel, and the gas outlet hole is connected with the gas collecting structure through a pipeline;
the gas collection bag is internally provided with a gas pressure detection processor, gas pressure data is acquired through the data of the gas pressure detection processor, the gas pressure detection processor adopts a Lidell formula to carry out data analysis, and the leakage degree is judged according to the data analysis.
Furthermore, the first flange joint is provided with two grooves on the outer side, sealing rings are arranged in the grooves, and the second flange joint is provided with an expandable sealing strip at the flange barrel.
Further, still include alarm structure, alarm structure includes semiconductor sensor, pilot lamp and signal output module, semiconductor sensor arranges the flange bucket in, signal output module connects in semiconductor sensor, the signal lamp is connected in signal output module.
Further, first filtration includes first filter layer and adsorbed layer, the filter layer is the glass fiber membrane, the adsorbed layer is cellular activated carbon, first filter layer is wrapping up the adsorbed layer, the adsorbed layer is being provided with the mounting groove on the limit layer by layer, mounting groove and mount pad looks gomphosis.
Further, its characterized in that, second filtration includes adsorbent receiver and adsorbent, set up by the sponge layer about in the receiver, the adsorbent is arranged in about the sponge layer.
Further, the gas collecting structure comprises a gas collecting bag and a gas pipe, the gas pipe is connected to the flange barrel, one end of the gas pipe is provided with a connector, and the gas collecting bag is connected with the gas pipe through the connector.
Further, the collecting structure comprises a gas pressure sensor, a flow monitor, a circuit board and a first storage battery, the gas pressure sensor is arranged in the gas collecting bag, the flow monitor is arranged in the gas transmission pipe, the circuit board and the first storage battery are fixedly connected to the outer side of the gas collecting bag, and the circuit board is electrically connected with the gas pressure sensor, the flow monitor and the battery respectively.
Furthermore, a sealing pocket is arranged on the outer side of the gas collecting bag, a first placing groove and a second placing groove are formed in the sealing pocket, the circuit board is fixedly contained in the first placing groove, and the battery is fixedly contained in the second placing groove.
Further, be equipped with the sealing in the sealed pocket, the sealing is acceptd in first standing groove, the sealing includes through-hole, sealing washer, sealed subsides, be equipped with first conductor wire and second conductor wire on the circuit board, first conductor wire and second conductor wire all run through sealing washer and through-hole and are connected with baroceptor, flow monitor respectively, first conductor wire and second conductor wire are closely wrapped up to the sealing washer inner ring, the sealing washer outer loop closely laminates with the pore wall of through-hole, sealed subsides adhere to the junction of sealing washer and through-hole.
Furthermore, positioner includes response piece, orientation module and second battery, the response piece sets up on the flange bucket inner wall, the response piece passes through the wire and connects orientation module, orientation module passes through the connection of electric lines second battery.
The utility model provides a pipeline leakage coping flange based on stability improvement, which has the following beneficial effects:
1. the utility model adopts the filtering structure, when the gas leaks, the filtering structure effectively filters the leaked gas, reduces harmful substances mixed in the gas and prevents workers from being damaged;
2. the gas collecting structure is changed to collect leaked gas, so that gas leakage in the pipeline is reduced, meanwhile, the time for repairing the pipeline is prolonged for workers due to the gas collection, and the pipeline sealing performance and the safety performance are improved;
3. the utility model adopts the positioning device for positioning, and when air leaks, the positioning device can accurately provide position information for workers, thereby being beneficial to the workers to find the air leakage position and shortening the remediation time of the workers.
Drawings
FIG. 1 is a cross-sectional view of the overall structure of one embodiment of a pipeline leakage coping flange of the utility model based on improved stability;
FIG. 2 is a partial block diagram of another embodiment of a pipe leakage flange of the present invention based on improved robustness;
FIG. 3 is a partial block diagram of another embodiment of a pipe leakage flange of the present invention based on improved robustness;
FIG. 4 is a partial block diagram of another embodiment of a pipe leakage flange of the present invention based on improved robustness;
FIG. 5 is a partial block diagram of another embodiment of a pipe leakage flange of the present invention based on improved robustness;
the implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
Referring to fig. 1, a pipeline leakage prevention flange based on stability improvement according to an embodiment of the present invention is characterized by comprising: the flange structure comprises a first flange 1, a second flange 2, a flange barrel 3, a positioning device 5 and a filtering structure 4, wherein the first flange 1 is connected with the second flange 2 through the flange barrel 3, the filtering structure is arranged in a cavity of the flange barrel 3, and the positioning device 5 is arranged on the outer side of the flange barrel;
the filter structure 4 comprises a first filter structure 4, a second filter structure 4 and a gas collecting structure, a mounting seat of the filter structure 4 is arranged in the flange barrel 3, the first filter structure 4 is mounted in the flange barrel 3 through the mounting seat of the filter structure 4, the second filter structure 4 is mounted in the first filter structure 4 in parallel, a gas outlet hole is formed below the flange barrel 3, and the gas outlet hole is connected with the gas collecting structure through a pipeline;
the gas collection bag 401 is internally provided with a gas pressure detection processor, gas pressure data is acquired through data of the gas pressure detection processor, the gas pressure detection processor performs data analysis by using a Lidell formula, and the leakage degree is judged according to the data analysis.
In this embodiment: the flange barrel 3 is cylindrical, two sides of the flange barrel are connected to the first flange 1 and the second flange 2, a matched groove is formed in the connection position, a mounting seat is arranged in the groove, and the outside of the connection position is wrapped by metal;
an air pressure detection processor is arranged in the gas collection bag 401, and a Lidel formula is adopted for measuring the leakage degree through data of the air pressure detection processor;
the formula is as follows:
where f is the leakage level, i-x is the remaining space, Ti-xIs the volume of residual gas, Cn+1For the volume of the inlet gas, lnT is the total volume and n is the gas density.
In a specific embodiment: when gas leaks at the junction of the first flange 1 and the second flange 2, the leaked gas filters harmful gas through a filtering device in the flange barrel 3, and then gas is collected through the gas collecting bag 401, and calculation and analysis are performed through a formula according to the change of gas pressure in the gas collecting bag 401 until corresponding gas leakage degree data are obtained.
In one embodiment: the sealing device is characterized in that two grooves in the outer side are formed in the joint of the first flange 1, a sealing ring is arranged in each groove, and an expandable sealing strip is arranged at the joint of the second flange 2 and the flange barrel 3.
In this embodiment: two grooves on the outer side are formed in the joint of the first flange 1, sealing rings are arranged in the grooves and made of rubber, the sealing rings are matched with the grooves in the joint of the second flange 2, and the sealing rings are tightly attached to the grooves in the joint of the second flange;
the joint of the second flange 2 and the flange barrel 3 is of an L-shaped structure, a groove for installing the expandable sealing strip is formed in the joint, and an installation seat is arranged in the groove and used for installing the expandable sealing strip;
in a specific embodiment: when the first flange 1 is connected with the second flange 2, the sealing structure is tightly connected, and a gap between the first flange 1 and the second flange 2 is filled;
the second flange 2 and the 3 junctions of flange bucket are L shape structure, make second flange and flange bucket mutually support, and the inflation sealing strip inflation back, second flange 2 is more inseparable with flange bucket 3 is connected.
In one embodiment: still include alarm structure, alarm structure includes semiconductor sensor, pilot lamp and signal output module, the semiconductor sensor is arranged in flange bucket 3, signal output module connects in semiconductor sensor, the signal lamp is connected in signal output module.
In this embodiment: alarm structure includes semiconductor sensor, pilot lamp and signal output module, semiconductor sensor arranges flange bucket 3 in, signal output module connects in semiconductor sensor, the signal lamp is connected in signal output module, and the mounting hole is gone up to flange bucket 3, has model lamp mount pad on the mounting hole, and the signal lamp passes through the mount pad and connects in flange bucket 3.
In a specific embodiment: the semiconductor sensor is arranged in the flange barrel 3, when gas leaks, the semiconductor sensor senses the gas, the signal output module receives signals transmitted by the semiconductor sensor, and the signal output module controls the signal lamp to be turned on and transmits the leaking data to the central controller.
In one embodiment: first filtration 4 includes first filter layer and adsorbed layer, the filter layer is the glass fiber membrane, the adsorbed layer is cellular active carbon, the adsorbed layer is being wrapped up in to first filter layer, the adsorbed layer is being provided with the mounting groove on the limit layer by layer, mounting groove and mount pad looks gomphosis.
In this embodiment: first filtration 4 includes first filter layer and adsorbed layer, the filter layer is the glass fiber membrane, is used for the adsorbed layer is honeycomb activated carbon, first filter layer is wrapping up the adsorbed layer, the adsorbed layer is being provided with the mounting groove on the limit layer by layer, mounting groove and mount pad looks gomphosis.
In a specific embodiment: the leaked gas passes through the first filter layer, reaches the adsorption layer after being filtered, is further filtered, and then flows into the second filter structure 4.
In one embodiment: the second filtering structure 4 comprises an adsorbent storage box and an adsorbent, wherein sponge layers are arranged on the upper side and the lower side in the storage box, and the adsorbent is arranged in the upper sponge layer and the lower sponge layer.
In this embodiment: the second filtering structure 4 comprises an adsorbent storage box and an adsorbent, sponge layers are arranged on the upper side and the lower side in the storage box, the adsorbent is arranged in the upper sponge layer and the lower sponge layer, and the adsorbent adopts chemical substances corresponding to purified gas.
In a specific embodiment: after being filtered by the first filtering structure 4, the toxic gas reaches the second filtering structure 4, and when reaching the corresponding chemical substances through the sponge layer, the harmful gas is treated, and the harmful substances and the corresponding chemical substances are subjected to chemical reaction.
In one embodiment: the gas collecting structure comprises a gas collecting bag 401 and a gas pipe 402, the gas pipe 402 is connected to the flange barrel 3, one end of the gas pipe 402 is provided with a connector, and the gas collecting bag 401 is connected with the gas pipe 402 through the connector.
In this embodiment: the gas collecting structure includes gas collecting bag 401 and gas pipe 402, gas pipe 402 is connected in flange bucket 3, has to inlay on the flange bucket 3 and has gas pipe 402 connecting seat, gas pipe 402 one end is equipped with the connector, and the other end is connected in the connecting seat, gas collecting bag 401 passes through the connector and is connected with gas pipe 402, sets up the screwed go-between on the gas collecting bag 401, has the screw thread that corresponds on the connector, and gas pipe 402 is for being flexible rubber hose.
In a specific embodiment: when the harmful gas leaks to a certain amount, the harmful gas flows into the gas conveying pipe 402 through the flange barrel 3, the gas conveying pipe 402 reaches the gas collecting bag 401, and the gas collecting bag 401 expands after receiving the gas.
In one embodiment: the collecting structure comprises an air pressure sensor, a flow monitor, a circuit board and a first storage battery, wherein the air pressure sensor is arranged in the gas collecting bag, the flow monitor is arranged in the gas transmission pipe, the circuit board and the first storage battery are fixedly connected to the outer side of the gas collecting bag, and the circuit board is respectively and electrically connected with the air pressure sensor, the flow monitor and the battery; a sealing pocket is arranged on the outer side of the gas collecting bag, a first placing groove and a second placing groove are arranged in the sealing pocket, the circuit board is fixedly accommodated in the first placing groove, and the battery is fixedly accommodated in the second placing groove; the sealing pocket is internally provided with a sealing part, the sealing part is accommodated in the first placing groove, the sealing part comprises a through hole, a sealing ring and a sealing paste, the circuit board is provided with a first conductive wire and a second conductive wire, the first conductive wire and the second conductive wire penetrate through the sealing ring and the through hole and are respectively connected with the air pressure sensor and the flow monitor, the inner ring of the sealing ring tightly wraps the first conductive wire and the second conductive wire, the outer ring of the sealing ring is tightly attached to the hole wall of the through hole, and the sealing paste is adhered to the joint of the sealing ring and the through hole.
In this embodiment: the circuit board is provided with a data processing module and a storage module, the air pressure sensor is used for monitoring the air pressure condition in the air collecting bag and transmitting the air pressure condition back to the data processing module on the circuit board, the data processing module calls a preset value in the storage module to compare the value transmitted back by the air pressure sensor, if the air pressure in the air collecting bag exceeds the preset value, namely the air collecting bag is in a full load state, alarm information is generated and transmitted to the central control system to inform a worker, the flow monitor is used for monitoring the air flow in the air pipe and transmitting back to the data processing module on the circuit board, the data processing module calls the preset value in the storage module to compare the value transmitted back by the flow monitor, if the value transmitted back by the flow monitor is higher than the preset value, namely the condition that the air is rapidly leaking is realized, the data processing module generates alarm information and sends the alarm information to the central control system so as to inform workers, and the sealing ring and the sealing sticker seal the through holes through which the first conductive wire and the second conductive wire penetrate, so that gas leakage is prevented.
In one embodiment: the positioning device 5 comprises an induction block, a positioning module and a second storage battery, the induction block is arranged on the inner wall of the flange barrel 3, the induction block is connected with the positioning module through a lead, and the positioning module is connected with the second storage battery through an electric wire.
In this embodiment: the positioning device 5 comprises an induction block, a positioning module and a second storage battery, the induction block is arranged on the inner wall of the flange barrel 3, the induction block is connected with the positioning module through a wire, and the positioning module is connected with the second storage battery through a wire and used for facilitating the position finding of workers.
In a specific embodiment; the response piece receives gas leakage information, with information transmission to location module of touching, by location module with positional information transmission to center control system to the staff seeks.
In summary, the following steps: when gas leaks at first flange 1 and second flange 2 junction, it will be filtered harmful gas by the filter equipment in the flange bucket 3 to reveal gas, collect gas by gas collection bag 401 again, through the change of gas pressure in gas collection bag 401, carry out computational analysis through the formula, wait for corresponding gas to reveal degree data, alarm device also carries out work with positioner 5 simultaneously, will reveal the position and send to central control system together during the warning in, effectively lengthen staff's rescue time, and provide accurate position.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a reply pipeline leakage flange based on improve steadiness which characterized in that includes: first flange, second flange, flange bucket, positioner and filtration, first flange is connected with the second flange through the flange bucket, set up in the filtration in the flange bucket cavity, positioner sets up in the flange bucket outside:
the filter structure comprises a first filter structure, a second filter structure and a gas collecting structure, a filter structure mounting seat is arranged in the flange barrel, the first filter structure is mounted in the flange barrel through the filter structure mounting seat, the second filter structure is mounted in the first filter structure in parallel, a gas outlet hole is formed below the flange barrel, and the gas outlet hole is connected with the gas collecting structure through a pipeline;
the gas collection bag is internally provided with a gas pressure detection processor, gas pressure data is acquired through the data of the gas pressure detection processor, the gas pressure detection processor adopts a Lidell formula to carry out data analysis, and the leakage degree is judged according to the data analysis.
2. The pipeline leakage coping flange based on stability improvement according to claim 1, further comprising two outer grooves arranged at the joint of the first flange, wherein a sealing ring is arranged in each groove, and an expandable sealing strip is arranged at the joint of the second flange and the flange barrel.
3. The pipeline leakage coping flange based on the improvement of the stability of claim 1, further comprising an alarm structure, wherein the alarm structure comprises a semiconductor sensor, an indicator light and a signal output module, the semiconductor sensor is arranged in the flange barrel, the signal output module is connected to the semiconductor sensor, and the signal light is connected to the signal output module.
4. The pipeline leakage coping flange based on stability improvement according to claim 1, wherein the first filtering structure comprises a first filtering layer and an adsorption layer, the filtering layer is a glass fiber membrane, the adsorption layer is honeycomb activated carbon, the adsorption layer is wrapped by the first filtering layer, an installation groove is formed in the edge of the adsorption layer, and the installation groove is embedded with the installation seat.
5. The flange capable of coping with pipeline leakage based on stability improvement according to claim 1, wherein the second filtering structure comprises an adsorbent storage box and an adsorbent, sponge layers are arranged on the upper side and the lower side in the storage box, and the adsorbent is placed in the upper sponge layer and the lower sponge layer.
6. The response pipeline leakage flange based on improve steadiness of claim 1, characterized in that, gas collection structure includes gas collection bag and gas-supply pipe, the gas-supply pipe is connected in the flange bucket, gas-supply pipe one end is equipped with the connector, gas collection bag passes through the connector and is connected with the gas-supply pipe.
7. The pipeline leakage coping flange based on stability improvement according to claim 6, wherein the collecting structure comprises a gas pressure sensor, a flow monitor, a circuit board and a first storage battery, the gas pressure sensor is arranged in the gas collecting bag, the flow monitor is arranged in the gas transmission pipe, the circuit board and the first storage battery are both fixedly connected to the outer side of the gas collecting bag, and the circuit board is respectively electrically connected with the gas pressure sensor, the flow monitor and the battery.
8. The flange for dealing with pipeline leakage based on stability improvement according to claim 7, wherein a sealing pocket is arranged outside the gas collection bag, a first placing groove and a second placing groove are arranged in the sealing pocket, the circuit board is fixedly accommodated in the first placing groove, and the battery is fixedly accommodated in the second placing groove.
9. The pipeline leakage coping flange based on stability improvement according to claim 8, wherein a sealing portion is arranged in the sealing pocket, the sealing portion is contained in the first placing groove, the sealing portion comprises a through hole, a sealing ring and a sealing paste, a first conductive wire and a second conductive wire are arranged on the circuit board, the first conductive wire and the second conductive wire penetrate through the sealing ring and the through hole and are respectively connected with the air pressure sensor and the flow monitor, the first conductive wire and the second conductive wire are tightly wrapped by the inner ring of the sealing ring, the outer ring of the sealing ring is tightly attached to the hole wall of the through hole, and the sealing paste is adhered to the joint of the sealing ring and the through hole.
10. The pipeline leakage coping flange based on stability improvement according to claim 1, wherein the positioning device comprises an induction block, a positioning module and a second storage battery, the induction block is arranged on the inner wall of the flange barrel, the induction block is connected with the positioning module through a lead, and the positioning module is connected with the second storage battery through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210061611.1A CN114576444A (en) | 2022-01-19 | 2022-01-19 | Coping pipeline leakage flange based on stability improvement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210061611.1A CN114576444A (en) | 2022-01-19 | 2022-01-19 | Coping pipeline leakage flange based on stability improvement |
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| CN114576444A true CN114576444A (en) | 2022-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210061611.1A Pending CN114576444A (en) | 2022-01-19 | 2022-01-19 | Coping pipeline leakage flange based on stability improvement |
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| CN113898806A (en) * | 2021-09-03 | 2022-01-07 | 由宝红 | Flange for coping with pipeline leakage |
| CN113915537A (en) * | 2021-08-29 | 2022-01-11 | 四川昆仑新能源科技有限公司 | Method and apparatus for preventing gas leakage in pipeline |
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| EP2058573A1 (en) * | 2007-11-20 | 2009-05-13 | The Boeing Company | Flange fitting with leak sensor port |
| KR20100109022A (en) * | 2009-03-31 | 2010-10-08 | 엄장우 | Flange assembly for use in pipe connection |
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