CN117685510A - Industrial gas leakage real-time on-line monitoring equipment - Google Patents
Industrial gas leakage real-time on-line monitoring equipment Download PDFInfo
- Publication number
- CN117685510A CN117685510A CN202410155951.XA CN202410155951A CN117685510A CN 117685510 A CN117685510 A CN 117685510A CN 202410155951 A CN202410155951 A CN 202410155951A CN 117685510 A CN117685510 A CN 117685510A
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- monitoring
- sealing
- mounting
- gas leakage
- sleeve
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 151
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims abstract description 30
- 238000006243 chemical reaction Methods 0.000 claims abstract description 26
- 239000011780 sodium chloride Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 12
- 239000012153 distilled water Substances 0.000 claims abstract description 8
- 239000002245 particle Substances 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 78
- 238000010009 beating Methods 0.000 claims description 14
- 238000012806 monitoring device Methods 0.000 claims description 11
- 210000003454 tympanic membrane Anatomy 0.000 claims description 10
- 239000002390 adhesive tape Substances 0.000 claims description 9
- 210000003128 head Anatomy 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 239000012945 sealing adhesive Substances 0.000 claims description 3
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
-
- 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
- F17D5/06—Preventing, monitoring, or locating loss using electric or acoustic means
-
- 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
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/182—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for tubes
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/18—Status alarms
- G08B21/24—Reminder alarms, e.g. anti-loss alarms
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B7/00—Signalling systems according to more than one of groups G08B3/00 - G08B6/00; Personal calling systems according to more than one of groups G08B3/00 - G08B6/00
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Acoustics & Sound (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention relates to the technical field of industrial gas leakage monitoring, and discloses industrial gas leakage real-time online monitoring equipment, which comprises two monitoring half pipe sleeves which are oppositely arranged and limiting hoops sleeved at two ends of the two monitoring half pipe sleeves, wherein a monitoring box is arranged on one of the monitoring half pipe sleeves in a penetrating way, a mounting opening is formed in the monitoring box, and an online monitoring module is fixedly arranged in the monitoring box; the inside of the monitoring box is provided with a mounting component, a reaction component and a delay component; wherein, the installation component sets up in the corresponding position of installation mouth. According to the invention, the mounting frame and the fixing frame are arranged, so that sodium chloride particles at the upper part of the mounting frame can react with distilled water at the lower part to form sodium chloride solution under the condition that the pressure between two monitoring half pipe sleeves is increased when a pipeline leaks, on-line alarm is started by the on-line monitoring module, timely early warning can be obtained when leakage occurs, and the monitoring is more accurate.
Description
Technical Field
The invention relates to the technical field of industrial gas leakage monitoring, in particular to industrial gas leakage real-time on-line monitoring equipment.
Background
An industrial gas leakage real-time on-line monitoring device is an instrument for monitoring gas leakage in an industrial production process. The equipment can detect the gas concentration in real time and give an alarm, help operators to find leakage in time and take measures, and avoid accidents.
Retrieved, chinese patent publication No. CN116202713 a: the utility model provides an industrial gas leaks real-time on-line monitoring equipment, including main optical gas detector and high altitude cableway, main optical gas detector installs at one of them building top, high altitude cableway erects the sky between a plurality of buildings, be equipped with mobilizable travelling car on the high altitude cableway, install optical gas detector on the travelling car, high altitude cableway includes cableway portion, be the one-level cableway respectively, second grade cableway and tertiary cableway, an end and the one-level cableway of second grade cableway are connected, an end and the second grade cableway of tertiary cableway are connected, the one end that the one-level cableway was kept away from to the second grade cableway and the one end that the tertiary cableway kept away from to the second grade cableway all link to each other through building connecting piece and building, it can realize, carry out accurate detection to great scope through the monitoring facilities of quantity less, and reduce equipment and external interaction, however, above-mentioned technical scheme still exists the following when implementing:
the technical scheme is that the high-altitude cableway is used as a carrier, the optical gas detector is arranged on the high-altitude cableway, and the monitoring equipment with the structure has the following defects:
the monitoring efficiency is low, the optical gas detector is hung on the high-altitude cableway to monitor the leakage condition in a patrol way, and if the position which is not patrol on the patrol route is leaked, the optical gas detector needs to be moved to the prescription so as to be found, and the finding time later influences the overhaul;
the monitoring precision is low, although the optical gas detector can move to patrol on the high-altitude cableway and can change the height for use, if the industrial equipment connecting pipeline is subjected to fine leakage, the condition that the optical gas detector is not found possibly occurs because the distance of the optical gas detector is too far;
the arrangement is complex, the high-altitude cableway is arranged between industrial equipment, the space between certain equipment is occupied, and if the optical gas detector is damaged in the use process, the maintenance is inconvenient.
Therefore, it is necessary to design an industrial gas leakage real-time on-line monitoring device to solve the above problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides industrial gas leakage real-time on-line monitoring equipment.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the industrial gas leakage real-time on-line monitoring equipment comprises two oppositely arranged monitoring half pipe sleeves and limiting hoops sleeved at two ends of the two monitoring half pipe sleeves, wherein one monitoring half pipe sleeve is provided with a monitoring box in a penetrating manner, the monitoring box is provided with a mounting opening, and an on-line monitoring module is fixedly arranged in the monitoring box;
the inside of the monitoring box is provided with a mounting component, a reaction component and a delay component;
wherein the installation component is arranged at a position corresponding to the installation port;
wherein, the installation component is matched with the reaction component for use, and chemical reaction is jointly generated;
the monitoring box is provided with a sounding component;
the sounding component is arranged on the monitoring box at the position opposite to the delay component;
the two monitoring semi-pipe sleeves are provided with sealing assemblies;
wherein the seal assembly is disposed at a relative position of the two monitor half-tubes.
As a preferable technical scheme of the invention, the mounting assembly comprises a mounting frame, two sealing plates, a fixing frame, a mounting seat, two first conducting strips, two second conducting strips, a pull plate and a mounting edge, wherein the mounting frame is slidably mounted in the mounting opening, the two sealing plates are respectively and fixedly mounted at openings on two sides of the mounting frame, the fixing frame is fixedly mounted in the mounting frame, the opening end of the fixing frame penetrates through the sealing plates, the mounting seat is fixedly mounted in the position, opposite to the mounting frame, of the monitoring box, the two first conducting strips are symmetrically arranged on the mounting frame, the two first conducting strips are symmetrically arranged on the mounting seat in a penetrating manner through the sealing plates, the two second conducting strips are symmetrically arranged on the mounting seat, the two second conducting strips are respectively opposite to the two first conducting strips, the pull plate is fixedly mounted on the mounting frame, and the mounting edge is fixedly mounted on the inner wall of the mounting opening.
As a preferable technical scheme of the invention, the reaction assembly comprises a reaction tympanic membrane, a sealing push-pull plate, a plurality of blanking holes, a connecting rod, a guide hole and a push plate, wherein the reaction tympanic membrane is fixedly assembled at the communication position of the monitoring box and the monitoring semi-pipe sleeve, the sealing push-pull plate is slidably mounted in the fixing frame, the blanking holes are uniformly distributed and arranged on the sealing push-pull plate and the fixing frame, the connecting rod is fixedly mounted on the sealing push-pull plate, the guide Kong Kaishe is arranged on the fixing frame, the guide hole is matched with the connecting rod, and the push plate is fixedly mounted at one end of the connecting rod far away from the sealing push-pull plate.
As a preferable technical scheme of the invention, the time delay assembly comprises a driving motor, a driving screw, a fixing sleeve, a guiding sleeve, two guiding blocks, two guiding grooves, an annular groove and a power supply control module, wherein the driving motor is fixedly arranged in the monitoring box, the two second conducting strips and the driving motor are electrically connected with the on-line monitoring module through wires, the driving screw is fixedly assembled at the output end of the driving motor, the fixing sleeve is fixedly arranged in the monitoring box at the position opposite to the driving screw, one end of the fixing sleeve penetrates through the monitoring box, the guiding sleeve is sleeved on the driving screw in a threaded manner, the two guiding blocks are symmetrically arranged at one end of the guiding sleeve, the two guiding grooves are symmetrically arranged in the fixing sleeve, the annular groove is arranged at the connecting end of the fixing sleeve and the monitoring box, the annular groove is communicated with the two guiding grooves, the power supply control module is fixedly arranged in the monitoring box, and the power supply control module is electrically connected with the driving motor through wires.
As a preferable technical scheme of the invention, the sounding component comprises a fixing frame, a plurality of sounding bowls, a connecting seat, a plurality of knocking rods and a plurality of knocking heads, wherein the fixing frame is fixedly arranged on the monitoring box, the plurality of sounding bowls are movably connected to the fixing frame in an annular array distribution manner, the connecting seat is fixedly arranged at one end, far away from the guide block, of the guide sleeve, the plurality of knocking rods are fixedly arranged on the connecting seat in an annular array distribution manner, and the plurality of knocking heads are respectively fixedly connected to one end, far away from the connecting seat, of the knocking rods.
As an optimized technical scheme of the invention, the sealing assembly comprises four sealing half rubber rings, two sealing plug frames, two sealing rubber strips, two clamping rubber strips and two plug grooves, wherein the four sealing half rubber rings are respectively and fixedly assembled at two ends of two monitoring half pipe sleeves, the two sealing plug frames are symmetrically arranged on one of the two monitoring half pipe sleeves, the two sealing rubber strips are respectively and fixedly arranged in the two sealing plug frames, the two clamping rubber strips are respectively and fixedly arranged at one ends, far away from the sealing plug frames, of the two sealing rubber strips, and the two plug grooves are symmetrically arranged on the other one of the two monitoring half pipe sleeves and are matched with the sealing plug frames.
As an optimized technical scheme of the invention, lifting rods are symmetrically arranged on the pull plate, a lapping port with one end communicated with the mounting port is arranged on the monitoring box, the lapping port corresponds to the connecting rod and the push plate, and a lapping plate matched with the lapping port is fixedly arranged on the pull plate.
As a preferable technical scheme of the invention, the pull plate and the installation edge are provided with the matched connecting magnetic sheets at the opposite positions, sodium chloride particles are filled above the fixing frame, and distilled water is filled below the fixing frame.
As a preferred technical scheme of the invention, the guide sleeve is arranged inside the fixed sleeve, and the annular groove and the guide block have the same width.
As a preferable technical scheme of the invention, the height of the clamping adhesive tape is slightly larger than that of the sealing adhesive tape, and the cross section of the clamping adhesive tape is trapezoidal.
The invention has the following beneficial effects:
1. by arranging the mounting frame and the fixing frame, under the condition that the pressure between the two monitoring semi-pipe sleeves is increased when the pipeline leaks, sodium chloride particles at the upper part of the mounting frame can react with distilled water at the lower part to form sodium chloride solution, so that an on-line monitoring module is started to send out an on-line alarm, timely early warning can be obtained when the leakage occurs, and the monitoring is more accurate;
2. the on-line alarm is sent out by the driving screw and the fixed sleeve, the driving motor can be started to drive the connecting seat to ascend, and the connecting seat can rotate to generate an acoustic alarm when ascending to a position flush with the sounding pot, so that a worker can quickly find a leakage position, a certain time interval exists between the on-line alarm and the sent acoustic alarm, so that the time is reserved for the worker to run to the site, and unnecessary noise is avoided;
3. the lap joint and the lap plate on the monitoring box can be used for the mounting frame to be disassembled and assembled, the monitoring box can be sealed when the mounting frame is put into use, the influence of sundries entering into the monitoring box is avoided, the articles in the middle of the mounting frame are convenient to replace so as to be used again, and convenience is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an industrial gas leakage real-time on-line monitoring device according to the present invention;
FIG. 2 is an exploded view of the monitor box;
FIG. 3 is an exploded view of the mounting frame;
FIG. 4 is a schematic view of an exploded construction of the drive screw, the stationary sleeve and the guide sleeve;
FIG. 5 is a schematic diagram of the structure at A of FIG. 2;
FIG. 6 is a schematic diagram of the structure of a monitoring half pipe sleeve;
FIG. 7 is a schematic diagram of the structure at B of FIG. 6;
FIG. 8 is a schematic diagram of the structure at C of FIG. 4;
fig. 9 is a schematic structural diagram at D of fig. 1.
In the figure: 1. monitoring the semi-pipe sleeve; 2. a limit hoop; 3. a monitoring box; 4. a mounting port; 5. an on-line monitoring module; 61. a mounting frame; 62. a sealing plate; 63. a fixed frame; 64. a mounting base; 65. a first conductive sheet; 66. a second conductive sheet; 67. pulling a plate; 68. a mounting edge; 71. a reaction tympanic membrane; 72. sealing the push-pull plate; 73. a blanking hole; 74. a connecting rod; 75. a guide hole; 76. a push plate; 81. a driving motor; 82. driving a screw; 83. a fixed sleeve; 84. a guide sleeve; 85. a guide block; 86. a guide groove; 87. an annular groove; 88. a power supply control module; 91. a fixing frame; 92. a sounding pot; 93. a connecting seat; 94. knocking the rod; 95. a knocking head; 101. sealing the semi-rubber ring; 102. sealing the plug frame; 103. a sealing rubber strip; 104. clamping the adhesive tape; 105. a plug-in groove; 11. a lifting rod; 12. a lapping plate; 13. and (5) a lap joint.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 and fig. 2, an industrial gas leakage real-time online monitoring device comprises two opposite monitoring half pipe sleeves 1 and limiting hoops 2 sleeved at two ends of the two monitoring half pipe sleeves 1, wherein one monitoring half pipe sleeve 1 is provided with a monitoring box 3 in a penetrating manner, the monitoring box 3 is provided with a mounting opening 4, an online monitoring module 5 is fixedly arranged in the monitoring box 3, the online monitoring module 5 can send out an online alarm, the specific structure and the working principle of the online monitoring module 5 are not used as innovative parts of the technical scheme, and are not shown in the figure, and redundant description is not made here;
referring to fig. 2 and 3, the inside of the monitoring box 3 is provided with a mounting assembly, the mounting assembly is arranged at a position corresponding to the mounting opening 4, the mounting assembly comprises a mounting frame 61, two sealing plates 62, a fixing frame 63, a mounting seat 64, two first conductive sheets 65, two second conductive sheets 66, a pull plate 67 and a mounting edge 68, the mounting frame 61 is slidably mounted in the mounting opening 4, the two sealing plates 62 are respectively fixedly mounted at two side openings of the mounting frame 61, the fixing frame 63 is fixedly mounted in the mounting frame 61, the opening end of the fixing frame 63 passes through the sealing plates 62, sodium chloride particles are filled above the fixing frame 63, distilled water is filled below the fixing frame 63, the mounting seat 64 is fixedly mounted in the position corresponding to the mounting frame 61 in the monitoring box 3, the two first conductive plates 65 are symmetrically arranged on the mounting frame 61, the two first conductive plates 65 are communicated with the inside of the mounting frame 61 through the sealing plate 62, the two second conductive plates 66 are symmetrically arranged on the mounting seat 64, the two second conductive plates 66 are respectively opposite to the two first conductive plates 65, the pull plate 67 is fixedly arranged on the mounting frame 61, the mounting edge 68 is fixedly assembled on the inner wall of the mounting opening 4, the pull plate 67 and the mounting edge 68 are both provided with the matched connecting magnetic sheets at the opposite positions, the pull plate 67 is symmetrically provided with the lifting rod 11, sodium chloride solution obtained during the reaction at the lower part of the mounting frame 61 belongs to conductive solution, at the moment, the two first conductive plates 65 can form a closed circuit with the on-line monitoring module 5 under the action of the sodium chloride solution, and the on-line monitoring module 5 can send out an on-line alarm;
referring to fig. 2 and 3, a reaction component is arranged in the monitoring box 3, a mounting component is matched with the reaction component for use, chemical reaction is jointly generated, the reaction component comprises a reaction drum 71, a sealing push-pull plate 72, a plurality of blanking holes 73, a connecting rod 74, a guide hole 75 and a push plate 76, the reaction drum 71 is fixedly assembled at the communication position of the monitoring box 3 and the monitoring half pipe sleeve 1, the sealing push-pull plate 72 is slidably mounted in a fixed frame 63, the blanking holes 73 are uniformly distributed and are formed on the sealing push-pull plate 72 and the fixed frame 63, the connecting rod 74 is fixedly mounted on the sealing push-pull plate 72, the guide hole 75 is formed on the fixed frame 63, the guide hole 75 is matched with the connecting rod 74, the push plate 76 is fixedly mounted at one end of the connecting rod 74 far away from the sealing push plate 72, a lap joint 13 with one end communicated with the mounting port 4 is formed on the monitoring box 3, the lap joint 13 corresponds to the connecting rod 74 and the push plate 76, the lap joint 12 matched with the lap joint 13 is fixedly arranged on the pull plate 67, the mounting frame 61 can take out the monitoring box 3 through the lap joint 13 for refilling, when gas leaks, the gas can enter between the two monitoring half-pipe sleeves 1 and the outer wall of the pipeline, the gas pressure between the two monitoring half-pipe sleeves 1 can rise along with the increase of the leaked gas, the reaction tympanic membrane 71 is extruded, the reaction tympanic membrane 71 can form a bulge towards one side close to the monitoring box 3, the push plate 76 can be extruded in the process of forming the bulge, the push plate 76 slides in the fixing frame 63 through the sliding of the connecting rod 74 and the guide hole 75 to drive the sealing push-pull plate 72, and sodium chloride particles above the fixing frame 63 can enter the lower part of the mounting frame 61 through the blanking hole 73 to react with distilled water;
referring to fig. 2 and 4, a delay component is arranged in the monitoring box 3, the delay component comprises a driving motor 81, a driving screw 82, a fixing sleeve 83, a guide sleeve 84, two guide blocks 85, two guide grooves 86, an annular groove 87 and a power supply control module 88, the driving motor 81 is fixedly arranged in the monitoring box 3, two second conductive sheets 66 and the driving motor 81 are electrically connected with the on-line monitoring module 5 through wires, the driving screw 82 is fixedly arranged at the output end of the driving motor 81, the fixing sleeve 83 is fixedly arranged in the monitoring box 3 at the position opposite to the driving screw 82, one end of the fixing sleeve 83 penetrates the monitoring box 3, the guide sleeve 84 is sleeved on the driving screw 82 in a threaded manner, the guide sleeve 84 is arranged in the fixing sleeve 83, the two guide blocks 85 are symmetrically arranged at one end of the guide sleeve 84, the two guide grooves 86 are symmetrically arranged in the fixed sleeve 83, the annular groove 87 is arranged at the connecting end of the fixed sleeve 83 and the monitoring box 3, the annular groove 87 is communicated with the two guide grooves 86, the power supply control module 88 is fixedly arranged in the monitoring box 3, the power supply control module 88 is electrically connected with the driving motor 81 through a wire, an independent circuit is formed between the power supply control module 88 and the driving motor 81 through the wire, the driving motor 81 can be independently controlled, the specific structure and the working principle of the power supply control module 88 are not used as innovation parts of the technical scheme, not shown in the figure, too much details are not made, the annular groove 87 has the same width as the guide block 85, the driving motor 81 can be started along with the on-line monitoring module 5 to drive the driving screw 82 to rotate, the guide sleeve 84 is sheathed on the driving screw 82 in a threaded manner, the guide sleeve 84 is slidably connected with the guide groove 86 through the guide block 85 in the fixed sleeve 83, so that the guide sleeve 84 can be driven to slide and rise along the guide groove 86 when the driving screw 82 rotates, a time interval is formed between an sounding alarm and an on-line alarm, and noise generated by sounding in advance is avoided;
referring to fig. 5, a sounding component is disposed on the monitoring box 3, the sounding component is disposed on the monitoring box 3 and is opposite to the delay component, the sounding component includes a fixing frame 91, a plurality of sounding bowls 92, a connecting seat 93, a plurality of beating rods 94 and a plurality of beating heads 95, the fixing frame 91 is fixedly mounted on the monitoring box 3, the plurality of sounding bowls 92 are distributed and movably connected on the fixing frame 91 in an annular array, the connecting seat 93 is fixedly mounted at one end of a guiding sleeve 84 far away from a guiding block 85, the plurality of beating rods 94 are distributed and fixedly mounted on the connecting seat 93 in an annular array, the plurality of beating heads 95 are respectively fixedly connected at one end of the plurality of beating rods 94 far away from the connecting seat 93, the guiding sleeve 84 slides along a guiding groove 86 to lift the connecting seat 93, when the guiding block 85 moves into the annular groove 87, the connecting seat 93 can be in a position flush with the plurality of sounding bowls 92, and when the guiding block 85 is separated from the guiding groove 86, the guiding screw 82 can drive the guiding sleeve 84 to rotate, and the plurality of sounding bowls 92 are beaten through the beating rods 94 and the beating heads 95, so as to give out an alarm;
referring to fig. 6 and 7, the two monitoring half pipe sleeves 1 are provided with sealing assemblies, the sealing assemblies are arranged at the relative positions of the two monitoring half pipe sleeves 1, each sealing assembly comprises four sealing half rubber rings 101, two sealing plug frames 102, two sealing rubber strips 103, two clamping rubber strips 104 and two plug grooves 105, the four sealing half rubber rings 101 are respectively and fixedly assembled at two ends of the two monitoring half pipe sleeves 1, the two sealing plug frames 102 are symmetrically arranged on one of the two monitoring half pipe sleeves 1, the two sealing rubber strips 103 are respectively and fixedly arranged in the two sealing plug frames 102, the two clamping rubber strips 104 are respectively and fixedly arranged at one ends of the two sealing rubber strips 103 away from the sealing plug frames 102, the height of the clamping rubber strips 104 is slightly larger than that of the sealing rubber strips 103, the cross section of the clamping rubber strips 104 is trapezoid, two grafting groove 105 symmetry are offered on the other of two monitoring half pipe boxes 1 and are with sealed grafting frame 102 adaptation, with the flange joint department of two monitoring half pipe boxes 1 suit at the pipeline and fixed through spacing hoop 2, can insert the grafting groove 105 on another monitoring half pipe box 1 with the sealed grafting frame 102 on the monitoring half pipe box 1 during the installation, joint strip 103 and joint adhesive tape 104 also can insert grafting groove 105 this moment in the middle of this moment, and form interference connection between joint adhesive tape 104 and the grafting groove 105, so that better sealed to two monitoring half pipe boxes 1, and the sealed half rubber ring 101 at two monitoring half pipe box 1 both ends can block at the outer wall of pipeline, so that form sealed space between two monitoring half pipe boxes 1.
The specific working principle of the invention is as follows:
the industrial gas leakage real-time on-line monitoring equipment provided by the invention consists of the monitoring half pipe sleeves 1 sleeved on an industrial equipment pipeline and the limiting hoops 2 used for fixing the two monitoring half pipe sleeves 1, when the industrial gas leakage real-time on-line monitoring equipment is implemented, a worker sleeved on the flange connection parts of the pipeline and fixed through the limiting hoops 2, the sealing inserting frame 102 on one monitoring half pipe sleeve 1 can be inserted into the inserting groove 105 on the other monitoring half pipe sleeve 1 during installation, at the moment, the sealing adhesive tape 103 and the clamping adhesive tape 104 can be inserted into the inserting groove 105, and interference connection can be formed between the clamping adhesive tape 104 and the inserting groove 105, so that the two monitoring half pipe sleeves 1 can be better sealed, and the sealing half rubber rings 101 at the two ends of the two monitoring half pipe sleeves 1 can be clamped on the outer wall of the pipeline, so that a sealing space is formed between the two monitoring half pipe sleeves 1, and the pipeline flange connection parts between the two monitoring half pipe sleeves 1 can be conveniently monitored;
after the monitoring half pipe sleeves 1 are installed, if leakage occurs at the flange connection part of the pipeline, gas can enter between the two monitoring half pipe sleeves 1 and the outer wall of the pipeline, and the gas pressure between the two monitoring half pipe sleeves 1 can rise along with the increase of the leaked gas, and the reaction tympanic membrane 71 is extruded, so that the reaction tympanic membrane 71 can form a bulge towards one side close to the monitoring box 3, and the reaction tympanic membrane 71 can extrude the push plate 76 in the bulge process, so that the push plate 76 slides through the connecting rod 74 and the guide hole 75 to drive the sealing push plate 72 to slide in the fixed frame 63, the blanking holes 73 on the two sealing push plates 72 are in an offset state in the initial state, the blanking holes 73 on the two sealing push plates 72 can be in an aligned position, so that the upper part and the lower part of the mounting frame 61 are in a communicating state, sodium chloride particles above the fixed frame 63 can enter into the lower part of the mounting frame 61 to react with distilled water at the moment through the blanking holes 73 to form a sodium chloride solution, the sodium chloride solution belongs to the conductive solution, the two first conductive plates 65 can slide with the motor 5 under the action of the sodium chloride solution to form a closed circuit on the online monitoring module 5, and an alarm can be sent out on the online monitoring module 5;
the driving motor 81 can also be started to drive the driving screw 82 to rotate, the guide sleeve 84 is sleeved on the driving screw 82 in a threaded manner, and the guide sleeve 84 is slidably connected with the guide groove 86 through the guide block 85 and is arranged in the fixing sleeve 83, so that the driving screw 82 can drive the guide sleeve 84 to slidably lift up along the guide groove 86 to jack up the connecting seat 93 when rotating, the connecting seat 93 can be positioned at a position flush with the sounding bowls 92 when the guide block 85 moves into the annular groove 87, the driving screw 82 can drive the guide sleeve 84 to rotate when the guide block 85 is separated from the guide groove 86, and the sounding rod 94 and the beating head 95 are used for beating the sounding bowls 92, so that a worker can rapidly position and perform overhaul at a position where leakage occurs;
after the operator arrives at the scene, the pull plate 67 and the mounting frame 61 are lifted by the lifting rod 11 to enable the mounting frame 61 to slide along the mounting opening 4, a circuit formed between the first conducting strip 65 and the second conducting strip 66 and the on-line monitoring module 5 is in an open circuit state in the sliding process of the mounting frame 61, an on-line alarm can be closed, the push plate 76 is stirred by the lap joint 13 to enable the sealing push-pull plate 72 to reset to the inside of the fixed frame 63, the mounting frame 61 can be taken out of the monitoring box 3, sodium chloride particles and distilled water can be reused after the solution in the mounting frame 61 is discharged, the inside pipeline leakage part can be overhauled after the monitoring half pipe sleeve 1 is disassembled by the operator, the connecting seat 93 is required to be reset by the operator after the pipeline overhauling is completed, the guide sleeve 84 is rotated to enable the guide block 85 to be aligned with the guide groove 86, the power supply control module 88 is started to drive the driving motor 81 to rotate so that the driving screw 82 is reversed to drive the guide sleeve 84 to reset the connecting seat 93, and the driving motor 81 is closed by the power supply control module 88 after the reset.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The industrial gas leakage real-time online monitoring equipment is characterized by comprising two oppositely arranged monitoring half pipe sleeves (1) and limiting hoops (2) sleeved at two ends of the two monitoring half pipe sleeves (1), wherein one monitoring half pipe sleeve (1) is provided with a monitoring box (3) in a penetrating manner, the monitoring box (3) is provided with a mounting port (4), and an online monitoring module (5) is fixedly arranged in the monitoring box (3);
the inside of the monitoring box (3) is provided with a mounting assembly, a reaction assembly and a delay assembly;
wherein the installation component is arranged at a position corresponding to the installation port (4);
wherein, the installation component is matched with the reaction component for use, and chemical reaction is jointly generated;
a sound production assembly is arranged on the monitoring box (3);
wherein the sounding component is arranged on the monitoring box (3) at the position opposite to the delay component;
the two monitoring semi-pipe sleeves (1) are provided with sealing assemblies;
wherein the sealing assembly is arranged at the opposite position of the two monitoring semi-pipe sleeves (1).
2. The industrial gas leakage real-time on-line monitoring device according to claim 1, wherein the mounting assembly comprises a mounting frame (61), two sealing plates (62), a fixing frame (63), a mounting seat (64), two first conductive plates (65), two second conductive plates (66), a pull plate (67) and a mounting edge (68), wherein the mounting frame (61) is slidably mounted in the mounting opening (4), the two sealing plates (62) are fixedly mounted at openings on both sides of the mounting frame (61), the fixing frame (63) is fixedly mounted in the mounting frame (61), the opening ends of the fixing frame (63) penetrate through the sealing plates (62), the mounting seat (64) is fixedly mounted in the monitoring box (3) at a position opposite to the mounting frame (61), the two first conductive plates (65) are symmetrically arranged on the mounting frame (61), the two first conductive plates (65) are respectively penetrated through the sealing plates (62) and are fixedly mounted on the two second conductive plates (66) which are symmetrically arranged on the mounting frame (61) and are opposite to the mounting seat (64), the mounting edge (68) is fixedly assembled on the inner wall of the mounting opening (4).
3. The industrial gas leakage real-time on-line monitoring equipment according to claim 2, wherein the reaction component comprises a reaction tympanic membrane (71), a sealing push-pull plate (72), a plurality of blanking holes (73), a connecting rod (74), a guide hole (75) and a push plate (76), wherein the reaction tympanic membrane (71) is fixedly assembled at the communication position of the monitoring box (3) and the monitoring half pipe sleeve (1), the sealing push-pull plate (72) is slidably mounted in the fixing frame (63), the blanking holes (73) are uniformly distributed and are formed in the sealing push-pull plate (72) and the fixing frame (63), the connecting rod (74) is fixedly mounted on the sealing push-pull plate (72), the guide hole (75) is formed in the fixing frame (63), the guide hole (75) is matched with the connecting rod (74), and the push plate (76) is fixedly mounted at one end, far away from the sealing push-pull plate (72).
4. The real-time on-line monitoring device for industrial gas leakage according to claim 2, wherein the delay component comprises a driving motor (81), a driving screw (82), a fixing sleeve (83), a guiding sleeve (84), two guiding blocks (85), two guiding grooves (86), an annular groove (87) and a power supply control module (88), wherein the driving motor (81) is fixedly arranged in the monitoring box (3), the two second conducting plates (66) and the driving motor (81) are electrically connected with the on-line monitoring module (5) through wires, the driving screw (82) is fixedly assembled at the output end of the driving motor (81), the fixing sleeve (83) is fixedly arranged in the monitoring box (3) at the position opposite to the driving screw (82), one end of the fixing sleeve (83) penetrates through the monitoring box (3), the guiding sleeve (84) is sleeved on the driving screw (82) in a threaded manner, the two guiding blocks (85) are symmetrically arranged at one end of the guiding sleeve (84), the two guiding grooves (86) are symmetrically arranged in the annular groove (83) and are fixedly arranged at the end of the monitoring box (83), and the annular grooves (87) are communicated with the two guide grooves (86), the power supply control module (88) is fixedly arranged in the monitoring box (3), and the power supply control module (88) is electrically connected with the driving motor (81) through a lead.
5. The industrial gas leakage real-time on-line monitoring equipment according to claim 4, wherein the sounding assembly comprises a fixing frame (91), a plurality of sounding bowls (92), a connecting seat (93), a plurality of beating rods (94) and a plurality of beating heads (95), wherein the fixing frame (91) is fixedly installed on the monitoring box (3), the plurality of sounding bowls (92) are movably connected to the fixing frame (91) in an annular array distribution mode, the connecting seat (93) is fixedly installed at one end, far away from the guide block (85), of the guide sleeve (84), the plurality of beating rods (94) are fixedly installed on the connecting seat (93) in an annular array distribution mode, and the plurality of beating heads (95) are fixedly connected to one end, far away from the connecting seat (93), of the beating rods (94) respectively.
6. The industrial gas leakage real-time on-line monitoring device according to claim 1, wherein the sealing assembly comprises four sealing half rubber rings (101), two sealing plug frames (102), two sealing rubber strips (103), two clamping rubber strips (104) and two plug grooves (105), the four sealing half rubber rings (101) are respectively and fixedly assembled at two ends of two monitoring half pipe sleeves (1), the two sealing plug frames (102) are symmetrically arranged on one of the two monitoring half pipe sleeves (1), the two sealing rubber strips (103) are respectively and fixedly arranged inside the two sealing plug frames (102), the two clamping rubber strips (104) are respectively and fixedly arranged at one ends of the two sealing rubber strips (103) far away from the sealing plug frames (102), and the two plug grooves (105) are symmetrically arranged on the other one of the two monitoring half pipe sleeves (1) and are matched with the sealing plug frames (102).
7. An industrial gas leakage real-time on-line monitoring device according to claim 3, characterized in that lifting rods (11) are symmetrically arranged on the pull plate (67), a lap joint (13) with one end communicated with the mounting port (4) is arranged on the monitoring box (3), the lap joint (13) corresponds to the connecting rod (74) and the push plate (76), and a lap plate (12) matched with the lap joint (13) is fixedly arranged on the pull plate (67).
8. The industrial gas leakage real-time on-line monitoring device according to claim 2, wherein the pull plate (67) and the installation edge (68) are provided with adaptive connecting magnetic sheets at opposite positions, sodium chloride particles are filled above the fixed frame (63), and distilled water is filled below the fixed frame (63).
9. An industrial gas leakage real-time on-line monitoring device according to claim 4, characterized in that the guide sleeve (84) is arranged inside the fixed sleeve (83), the annular groove (87) being the same as the guide block (85) in width.
10. The industrial gas leakage real-time on-line monitoring device according to claim 6, wherein the height of the clamping adhesive tape (104) is slightly larger than that of the sealing adhesive tape (103), and the cross section of the clamping adhesive tape (104) is trapezoid.
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| CN202410155951.XA CN117685510B (en) | 2024-02-04 | 2024-02-04 | Industrial gas leakage real-time on-line monitoring equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117990522A (en) * | 2024-04-03 | 2024-05-07 | 成都之恒油气技术开发有限公司 | Wellbore integrity testing device and testing process thereof |
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