CN221101472U - Natural gas multipoint real-time detection alarm system - Google Patents
Natural gas multipoint real-time detection alarm system Download PDFInfo
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- CN221101472U CN221101472U CN202322625179.7U CN202322625179U CN221101472U CN 221101472 U CN221101472 U CN 221101472U CN 202322625179 U CN202322625179 U CN 202322625179U CN 221101472 U CN221101472 U CN 221101472U
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 239000003345 natural gas Substances 0.000 title claims abstract description 35
- 238000011897 real-time detection Methods 0.000 title claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 102
- 229920001971 elastomer Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 4
- 238000013461 design Methods 0.000 description 7
- 239000007789 gas Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 239000011324 bead Substances 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of natural gas detection alarm systems, and discloses a natural gas multipoint real-time detection alarm system, which comprises a detection box, wherein a quick-connection assembly is arranged on the outer wall of the detection box, the detection assembly is arranged in the detection box, the quick-connection assembly comprises a thread pipe head, a plurality of thread pipe heads are fixedly connected to the left side and the right side of the detection box, a sealing pipe is slidingly connected to the inner wall of the thread pipe head, a plurality of raised rings are arranged on the outer wall of the sealing pipe, telescopic hoses are fixedly connected to the far side of the sealing pipes, and threaded sleeves are rotatably connected to the close side of the outer wall of the two telescopic hoses. According to the utility model, the installation efficiency of workers can be effectively improved, the accuracy of the detection result is improved through the reinforced sealing of the raised ring, the real-time detection alarm effect on a plurality of points can be finished through a single detection device body, and the use cost can be effectively saved.
Description
Technical Field
The utility model relates to the technical field of natural gas detection alarm systems, in particular to a natural gas multipoint real-time detection alarm system.
Background
Natural gas is a flammable gas, and leakage or accumulation of excess can lead to serious consequences such as fire, explosion, and casualties. The real-time detection alarm system can monitor natural gas in real time through the sensor, find potential leakage or dangerous situations in time, and can take corresponding emergency measures in time through triggering of the alarm system, so that accidents and hazards are reduced.
But current natural gas multiple spot real-time detection alarm system installs the drainage piece through a plurality of positions to output the air that gathers for detecting alarm device through the mode of pipe connection, natural gas in the collected air if the condition that concentration exceeds standard can trigger alarm device and warn the user, but in order to make the pipeline gather the in-process of air remain the leakproofness all the time, do not influence detection accuracy because of revealing or external air doping, often need expend longer time to seal the pipeline junction when the installation, thereby reduced installation effectiveness.
Disclosure of utility model
In order to make up for the defects, the utility model provides a natural gas multipoint real-time detection alarm system, which aims to solve the problem that the natural gas multipoint real-time detection alarm system is complicated to install in the prior art, and the problems that the existing multipoint real-time detection alarm system uses a plurality of detection device bodies for detection, so that the use cost is increased and the maintenance cost is high.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a natural gas multiple spot real-time detection alarm system, includes the detection case, the outer wall of detection case is provided with connects the subassembly soon, the inside of detection case is provided with the detection subassembly, connect the subassembly soon and include the screw thread tube head, a plurality of screw thread tube head fixed connection is in the left and right sides of detection case, the inner wall sliding connection of screw thread tube head has the sealed tube, the outer wall of sealed tube is provided with a plurality of protruding rings, two equal fixedly connected with flexible hose in looks far away one side of sealed tube, two the nearly one side of outer wall of flexible hose rotates and is connected with the screw thread cover, two equal fixedly connected with in looks far away one side of flexible hose detects the piece, the front side of detecting the piece is provided with the magnetic attraction plate, the rear side fixedly connected with fan of detecting the piece.
Further, the quick-connection assembly and the detection assembly can be convenient and quick to install and use for civil or commercial use, and stable multipoint detection capability and alarm capability are maintained on the basis of quick installation.
As a further description of the above technical solution:
The detection assembly comprises an alarm lamp, the alarm lamp is fixedly connected to the front side of the detection box, exhaust pipes are fixedly connected to the left side and the right side of the top of the detection box, a detection device body is fixedly connected to the middle of the inner wall of the detection box, wind shields are fixedly connected to four corners of the inner wall of the detection box, and a plurality of hanging grooves are formed in the rear side of the detection box.
Further, the exhaust pipe is arranged to exhaust air upwards, so that air sucked into the detection box by the fan floats upwards and fully contacts with the detection device body according to the guide of the wind shield.
As a further description of the above technical solution:
The thread sleeve is in threaded connection with the outer wall of the thread pipe head.
Further, the quick connection function is realized, and the installation efficiency is improved.
As a further description of the above technical solution:
the protruding ring is connected to the inner wall of the threaded pipe head in a sliding mode.
Further, the deformation of the bulge loop can completely seal the inner wall of the threaded pipe head after the threaded connection depth of the threaded pipe head and the threaded sleeve is deepened.
As a further description of the above technical solution:
The magnetic attraction plate is designed in a semicircular curved surface shape.
Further, the pipeline is attached when the multi-point detection block is placed, and stability is improved.
As a further description of the above technical solution:
the wind shield is designed to be inclined towards one side symmetrically.
Further, air flow can be centered by a tilt design.
As a further description of the above technical solution:
the alarm lamp is electrically connected with the detection device body.
Further, can cooperate detection device to communicate outwards through the alarm lamp when sending early warning.
As a further description of the above technical solution:
the flexible hose is made of polyurethane, and the protruding ring is made of rubber.
Further, the durability and sealing capability of the component materials are improved.
The utility model has the following beneficial effects:
1. According to the utility model, through the matched use of the screw thread pipe head, the sealing pipe, the screw thread sleeve, the fan and other parts, the installation efficiency of staff can be effectively improved, the detection block can be directly fixed into a plurality of points to be placed through the magnetic suction plate, and the detection result is improved in accuracy through the reinforced sealing of the raised ring.
2. According to the utility model, through the cooperation of the exhaust pipe, the detection device body, the alarm lamp, the wind shield and other components, the real-time detection alarm effect on a plurality of points can be completed through the single detection device body, the use cost can be effectively saved, and the device can be continuously used only by maintaining and repairing the single detection device body if the device is damaged, so that the maintenance cost is effectively reduced.
Drawings
FIG. 1 is a schematic perspective view of a natural gas multipoint real-time detection alarm system according to the present utility model;
Fig. 2 is a schematic perspective view of a rear-view structure of a natural gas multipoint real-time detection alarm system according to the present utility model;
FIG. 3 is an exploded schematic view of a flexible hose structure of a natural gas multipoint real-time detection alarm system according to the present utility model;
Fig. 4 is a schematic diagram of a cross-sectional structure of a detection box of the natural gas multipoint real-time detection alarm system provided by the utility model.
Legend description:
1. A detection box; 2. a threaded pipe head; 3. sealing the tube; 4. a raised ring; 5. a flexible hose; 6. a thread sleeve; 7. a detection block; 8. a magnetic suction plate; 9. a blower; 10. a hanging groove; 11. an exhaust pipe; 12. a detection device body; 13. an alarm lamp; 14. and a wind deflector.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, one embodiment provided by the present utility model is: the utility model provides a natural gas multiple spot real-time detection alarm system, including detecting case 1, detecting case 1's outer wall is provided with connects the subassembly soon, detecting case 1's inside is provided with the detection subassembly, connect the subassembly soon and include screw thread tube head 2 soon, a plurality of screw thread tube head 2 fixed connection is in detecting case 1's left and right sides, screw thread tube head 2's inner wall sliding connection has sealed tube 3, sealed tube 3's outer wall is provided with a plurality of protruding rings 4, two sealed tube 3's equal fixedly connected with flexible hose 5 of looks far from one side, the nearly one side rotation of outer wall of two flexible hose 5 is connected with thread bush 6, can make things convenient for carrying out threaded connection between thread bush 6 and the screw thread tube head 2 through rotating the connection, two flexible hose 5's equal fixedly connected with detection piece 7 in looks far from one side, the front side of detection piece 7 is provided with magnetic attraction plate 8, detection piece 7's rear side fixedly connected with fan 9.
Through the hanging groove 10 of the rear side of the detection box 1, place near one side of a plurality of detection blocks 7, then place it on corresponding domestic or commercial natural gas pipeline outer wall through the magnetism suction plate 8 that detection block 7 set up, make its detection block 7 accomplish the multiple spot detection range cover through magnetism force of magnetism suction plate 8, and after the installation is accomplished detection block 7, the staff can aim at screw thread tube head 2 with flexible hose 5 one side and insert, then screw thread connection between screw thread cover 6 and the screw thread tube head 2, progressively make the sealed tube 3 that flexible hose 5 output is connected drive protruding ring 4 and go deep into the inside of screw thread tube head 2, because protruding ring 4 is greater than screw thread tube head 2 intraductal diameter, consequently, with the screw thread is in depth, multilayer rubber material protruding ring 4 then can improve sealed effect through deformation to the junction, can effectively guarantee the leakproofness of flexible hose 5 junction when improving installation rate through such design.
Referring to fig. 2-3, the detection assembly includes alarm lamp 13, the inner wall middle part fixedly connected with detection device body 12 of detection case 1, detection device body 12 model is (MQ-4B), alarm lamp 13 can initiate the light after receiving detection device body 12 model, alarm lamp 13 fixed connection is in the front side of detection case 1, fix the position of alarm lamp 13, make it more obvious, the person of facilitating the use perceives, the equal fixedly connected with blast pipe 11 in top left and right sides of detection case 1, guide the discharge to the suction air flow direction, the equal fixedly connected with deep bead 14 in inner wall four corners of detection case 1, deep bead 14 can adjust the wind direction, the rear side of detection case 1 is provided with a plurality of suspension grooves 10, suspension groove 10 makes things convenient for the staff to install.
During the use, the staff can turn on the fan 9, output the power through the fan 9 and output the wind speed of 1M/second into the detection box 1, thereby inhale the air around each detection block 7, and after the inhaled air gets into the detection box 1, firstly, the air flow direction is directly impacted to the detection end of the detection device body 12 from the middle part through the design of the wind shield 14, and the type of the detection device body 12 is (MQ-4B), wherein the gas sensitive material used by the MQ-4B gas sensor is the tin dioxide with lower conductivity in clean air. When the environmental concentration of the sensor reaches a threshold value, the conductivity of the sensor increases with the concentration of combustible gas in the air. The change in conductivity can be converted into an output signal corresponding to the gas concentration using a simple circuit. The MQ-4B gas sensor has high sensitivity to methane, has stronger anti-interference capability to alcohol and other interfering gases, can electrically activate the alarm lamp 13 to send out early warning through the detection device body 12 if the concentration of the natural gas in the air of one detection block 7 exceeds the standard, can reduce the purchase cost of civil business through the arrangement of the single detection device body 12, and can ensure the durable use of the detection alarm function through the replacement or maintenance of the single detection device body 12 during the subsequent maintenance.
Referring to fig. 3-4, the thread bush 6 is in threaded connection with the outer wall of the thread pipe head 2, the bulge loop 4 is in sliding connection with the inner wall of the thread pipe head 2, and the bulge loop 4 is driven by threads to be clamped into the inner wall of the threads, so that the tightness is improved while the installation is fast. The magnetic suction plate 8 is semicircle curved surface shape design for the magnetic suction plate 8 can laminate many pipeline outer walls more, and deep bead 14 is the design of symmetry to near one side slope, through the shape design of deep bead 14, can make the air go up the row in the middle, through electric connection between alarm lamp 13 and the detection device body 12, when the natural gas concentration exceeds the valve port that detection device body 12 set up in the air, send out the police dispatch newspaper through electric connection very first time, flexible hose 5 is the polyurethane material, polyurethane has good elasticity and pliability, can bear frequent concertina movement and crooked, and have stronger corrosion resistance, protruding ring 4 is the rubber material, through extrusion deformation, can make it seal to thread tube head 2 inner wall completely.
Working principle: when a worker installs the natural gas multipoint real-time monitoring alarm system, firstly, the natural gas multipoint real-time monitoring alarm system is placed on one side close to a plurality of detection blocks 7 through a hanging groove 10 at the rear side of a detection box 1, then the natural gas multipoint real-time monitoring alarm system is placed on the outer wall of a corresponding household or commercial natural gas pipeline through a magnetic suction plate 8 arranged on the detection blocks 7, the detection blocks 7 are covered in a multipoint detection range through strong magnetic force of the magnetic suction plate 8, after the detection blocks 7 are installed, the worker can insert one side of a telescopic hose 5 into a threaded pipe head 2, then the sealing pipe 3 connected with the output end of the telescopic hose 5 drives a bulge loop 4 to penetrate into the threaded pipe head 2 through threaded connection between a threaded sleeve 6 and the threaded pipe head 2 gradually, as the bulge loop 4 is larger than the inner diameter of the threaded pipe head 2, the bulge loop 4 made of a multilayer rubber material is capable of deforming as the threads penetrate deeply, the sealing effect of the joint is improved, the installation speed is improved, the sealing performance of the joint of the telescopic hose 5 is effectively ensured at the same time, in the using process, a worker can open the fan 9, blow 1M/second wind speed into the detection box 1 through the output power of the fan 9, thereby sucking the air around each detection block 7, after the sucked air enters the detection box 1, the air flow direction is directly impacted to the detection end of the detection device body 12 from the middle part through the design of the wind shield 14, after the early warning value of natural gas in the air is set for the detection device body 12, if the concentration of the natural gas in the air of one detection block 7 exceeds the standard, the early warning lamp 13 can be electrically activated to send out early warning through the detection device body 12, the civil commercial purchase cost can be reduced through the setting of the single detection device body 12, and in the subsequent maintenance, the durable use of the detection alarm function can be ensured by replacing or maintaining the single detection device body 12.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. The utility model provides a natural gas multiple spot real-time detection alarm system, includes detection case (1), its characterized in that: the outer wall of detection case (1) is provided with connects the subassembly soon, the inside of detection case (1) is provided with the detection subassembly, connect the subassembly soon and include screw thread tube head (2), a plurality of screw thread tube head (2) fixedly connected with is in the left and right sides of detection case (1), the inner wall sliding connection of screw thread tube head (2) has sealed tube (3), the outer wall of sealed tube (3) is provided with a plurality of protruding rings (4), two equal fixedly connected with flexible hose (5) in one side far away mutually of sealed tube (3), two the outer wall of flexible hose (5) is close one side rotation and is connected with threaded sleeve (6), two equal fixedly connected with in one side far away mutually of flexible hose (5) detects piece (7), the front side of detecting piece (7) is provided with magnetic attraction board (8), the rear side fixedly connected with fan (9) of detecting piece (7).
2. The natural gas multipoint real-time detection alarm system according to claim 1, wherein: the detection assembly comprises an alarm lamp (13), the alarm lamp (13) is fixedly connected to the front side of the detection box (1), exhaust pipes (11) are fixedly connected to the left side and the right side of the top of the detection box (1), a detection device body (12) is fixedly connected to the middle of the inner wall of the detection box (1), wind shields (14) are fixedly connected to four corners of the inner wall of the detection box (1), and a plurality of hanging grooves (10) are formed in the rear side of the detection box (1).
3. The natural gas multipoint real-time detection alarm system according to claim 1, wherein: the thread sleeve (6) is in threaded connection with the outer wall of the thread pipe head (2).
4. The natural gas multipoint real-time detection alarm system according to claim 1, wherein: the bulge loop (4) is connected with the inner wall of the threaded pipe head (2) in a sliding way.
5. The natural gas multipoint real-time detection alarm system according to claim 1, wherein: the magnetic suction plate (8) is designed in a semicircular curved surface shape.
6. The natural gas multipoint real-time detection alarm system according to claim 2, wherein: the wind shield (14) is designed to be inclined towards one side symmetrically.
7. The natural gas multipoint real-time detection alarm system according to claim 2, wherein: the alarm lamp (13) is electrically connected with the detection device body (12).
8. The natural gas multipoint real-time detection alarm system according to claim 1, wherein: the telescopic hose (5) is made of polyurethane, and the raised ring (4) is made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322625179.7U CN221101472U (en) | 2023-09-26 | 2023-09-26 | Natural gas multipoint real-time detection alarm system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322625179.7U CN221101472U (en) | 2023-09-26 | 2023-09-26 | Natural gas multipoint real-time detection alarm system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221101472U true CN221101472U (en) | 2024-06-07 |
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ID=91310956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322625179.7U Active CN221101472U (en) | 2023-09-26 | 2023-09-26 | Natural gas multipoint real-time detection alarm system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221101472U (en) |
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2023
- 2023-09-26 CN CN202322625179.7U patent/CN221101472U/en active Active
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