CN220338255U - Pressure acquisition device for gas pressure regulator - Google Patents
Pressure acquisition device for gas pressure regulator Download PDFInfo
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- CN220338255U CN220338255U CN202321964898.5U CN202321964898U CN220338255U CN 220338255 U CN220338255 U CN 220338255U CN 202321964898 U CN202321964898 U CN 202321964898U CN 220338255 U CN220338255 U CN 220338255U
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- 238000001514 detection method Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 17
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 66
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
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Abstract
The utility model discloses a pressure acquisition device for a gas pressure regulator, which relates to the technical field of pressure acquisition devices and comprises a gas pipeline and a rotating assembly; gas pipeline: the gas pipeline is characterized in that an annular opening is formed in the circumferential surface, a connecting ring is fixed in the annular opening, and a gas flowmeter is arranged at the left end of the circumferential surface of the gas pipeline; and (3) rotating the assembly: contain motor, gear, swivel and gear ring, install the motor on the periphery of gas pipeline, be fixed with the gear on the output shaft of motor, two corresponding first ring grooves have been seted up to the inside left and right sides of annular mouth of seting up on the gas pipeline periphery, and the inside rotation of two first ring grooves is connected with the swivel, be fixed with the gear ring on the periphery of swivel, the opening has been seted up to the upper end of link periphery, the lower extreme of gear is located the inside of open-ended, can be accurate data detection collection to gas pipeline department.
Description
Technical Field
The utility model relates to the technical field of pressure acquisition devices, in particular to a pressure acquisition device for a gas pressure regulator.
Background
Because the natural gas has less pollution in the exploitation process, the combustion products can be completely combusted and no dust is generated, and the natural gas becomes one of main clean energy sources in China. Along with the laying of natural gas pipelines in China and the construction of urban supporting facilities, the problems of contradiction between seasonal supply and demand, imperfect infrastructure of a transmission and distribution pipe network and the like are urgently solved, and gas pressure regulation is one of the most critical links in a transmission and distribution system. The management efficiency of the gas pipe network is improved and the safety and the security of the gas pipe network are enhanced through the research of the predictive management system of the pressure regulator. According to the working principle of automatic pressure regulation of the gas pressure regulator, a predictive maintenance management system of the gas pressure regulator based on big data is designed. The gas pressure regulator predictive maintenance management system mainly comprises a pressure collector, a fault analysis engine and a maintenance management function platform;
the pressure collector is responsible for collecting outlet pressure, flow and temperature information in the pipe, and the existing pressure collector is directly installed on one side of a gas pipeline outlet in the using process, so that the detected data are not accurate enough in detection under the condition, and therefore, the pressure collecting device for the gas pressure regulator is provided.
Disclosure of Invention
The utility model aims to overcome the existing defects, and provides the pressure acquisition device for the gas pressure regulator, which can accurately detect and acquire data at the gas pipeline and can effectively solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the pressure acquisition device for the gas pressure regulator comprises a gas pipeline and a rotating assembly;
gas pipeline: the gas pipeline is characterized in that an annular opening is formed in the circumferential surface, a connecting ring is fixed in the annular opening, and a gas flowmeter is arranged at the left end of the circumferential surface of the gas pipeline;
and (3) rotating the assembly: the gas pipeline comprises a motor, gears, a swivel and a gear ring, wherein the motor is installed on the circumferential surface of the gas pipeline, the gears are fixed on the output shaft of the motor, two corresponding first annular grooves are formed in the left side and the right side of the inside of an annular opening formed in the circumferential surface of the gas pipeline, the swivel is connected with the two first annular grooves in a rotating mode, the gear ring is fixed on the circumferential surface of the swivel, an opening is formed in the upper end of the circumferential surface of the connecting ring, the lower end of the gears is located in the opening, the gears are meshed with the gear ring, the input end of the motor is electrically connected with the output end of an external PLC, and a pressure detection assembly and a temperature detection assembly are installed in the swivel and are driven to rotate through the rotating assembly.
Further, the pressure detection component comprises a mounting column and an air pressure sensor, the mounting column is fixed in the swivel, the air pressure sensor is mounted on the end face of the mounting column, the air pressure sensor is electrically connected with an external PLC (programmable logic controller) in a bidirectional mode, and the pressure detection component is arranged to continuously detect the air pressure in the gas pipeline.
Further, temperature detection subassembly contains mount pad and temperature sensor, the inside of swivel is fixed with the mount pad, install temperature sensor on the side of mount pad, temperature sensor is connected with outside PLC controller two-way electricity, carries out continuous detection to the inside temperature of gas pipeline through setting up temperature detection subassembly.
Further, the inside of the annular opening of seting up on the gas pipeline periphery is fixed with two corresponding sealing rings, two corresponding second ring grooves have been seted up to the inside of swivel, the sealing ring is located the inside of second ring groove, carries out preliminary sealing to gas pipeline through setting up the sealing ring.
Further, the upper end of gas pipeline periphery is provided with the sealed cowling, the viewing aperture has been seted up to the upside of sealed cowling, the inside of viewing aperture is fixed with the transparent plate, carries out further sealedly to gas pipeline through setting up the sealed cowling.
Further, four corresponding fixing blocks are fixed on the front side and the rear side of the sealing cover, the four fixing blocks are connected with the gas pipeline through four bolts, and the sealing cover is connected with the gas pipeline through the fixing blocks and the bolts.
Compared with the prior art, the utility model has the beneficial effects that: the pressure acquisition device for the gas pressure regulator has the following advantages:
the gas flow in the gas pipeline is continuously detected through the gas flowmeter, and then the rotating assembly is started to enable the gas pressure sensor and the temperature sensor to rotate, so that the gas pressure sensor and the temperature sensor can detect the gas pressure and the temperature of different positions in the gas pipeline, and the acquisition accuracy can be effectively improved under the condition.
Drawings
FIG. 1 is a schematic view of the front side structure of the present utility model;
FIG. 2 is a schematic view of a rotating assembly according to the present utility model;
FIG. 3 is a schematic diagram of a temperature detecting assembly according to the present utility model.
In the figure: 1 gas pipeline, 2 go-between, 3 gas flowmeter, 4 rotating component, 41 motor, 42 gear, 43 swivel, 44 gear ring, 5 pressure detection component, 51 erection column, 52 barometric sensor, 6 temperature detection component, 61 mount pad, 62 temperature sensor, 7 sealing ring, 8 sealed cowling, 9 transparent plate, 10 fixed block, 11 bolts.
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, the present embodiment provides the following technical solutions: the pressure acquisition device for the gas pressure regulator comprises a gas pipeline 1 and a rotating assembly 4;
gas pipeline 1: the circumferential surface is provided with an annular opening, a connecting ring 2 is fixed in the annular opening, and a gas flowmeter 3 is arranged at the left end of the circumferential surface of the gas pipeline 1;
rotating assembly 4: the gas pipeline comprises a motor 41, a gear 42, a swivel 43 and a gear ring 44, wherein the motor 41 is installed on the circumferential surface of the gas pipeline 1, the gear 42 is fixed on an output shaft of the motor 41, two corresponding first annular grooves are formed in the left side and the right side of the inside of an annular opening formed in the circumferential surface of the gas pipeline 1, the swivel 43 is connected with the two first annular grooves in a rotating mode, the gear ring 44 is fixed on the circumferential surface of the swivel 43, an opening is formed in the upper end of the circumferential surface of the connecting ring 2, the lower end of the gear 42 is located inside the opening, the gear 42 is meshed with the gear ring 44, the input end of the motor 41 is electrically connected with the output end of an external PLC (programmable logic controller), a pressure detection assembly 5 and a temperature detection assembly 6 are installed inside the swivel 43, the pressure detection assembly 5 comprises a mounting column 51 and a gas pressure sensor 52, the gas pressure sensor 52 is installed on the end face of the mounting column 51, the gas pressure sensor 52 is in bidirectional electrical connection with the external PLC controller, the temperature detection assembly 6 comprises a mounting seat 61 and a temperature sensor 62, the temperature sensor 61 is installed on the inner fixed side face of the swivel 43, the temperature sensor 61 is continuously connected with the gas pipeline 1, and the temperature detection assembly 6 is continuously connected with the temperature detection assembly 6 through the pressure detection assembly 5, and the temperature detection assembly is continuously arranged continuously, and the temperature assembly is continuously connected with the temperature assembly 1 through the temperature detection assembly 4.
Wherein: two corresponding sealing rings 7 are fixed in the annular opening formed in the circumferential surface of the gas pipeline 1, two corresponding second annular grooves are formed in the rotating ring 43, the sealing rings 7 are located in the second annular grooves, and the gas pipeline 1 is preliminarily sealed by the aid of the sealing rings 7.
Wherein: the upper end of gas pipeline 1 periphery is provided with sealed cowling 8, and the viewing aperture has been seted up to sealed cowling 8 upside, and the inside of viewing aperture is fixed with transparent plate 9, carries out further sealedly to gas pipeline 1 through setting up sealed cowling 8.
Wherein: four corresponding fixing blocks 10 are fixed on the front side and the rear side of the sealing cover 8, the four fixing blocks 10 are connected with the gas pipeline 1 through four bolts 11, and the sealing cover 8 is connected with the gas pipeline 1 through the fixing blocks 10 and the bolts 11.
The working principle of the pressure acquisition device for the gas pressure regulator provided by the utility model is as follows: under normal conditions, the gas flow in the gas pipeline 1 is continuously detected, then the motor 41 is started to enable the gear 42 to rotate, the gear 42 rotates to drive the gear ring 44 to rotate, the gear ring 44 rotates to drive the swivel 43 to rotate, the swivel 43 rotates to enable the gas pressure sensor 52 and the temperature sensor 62 to rotate, the gas pressure sensor 52 and the temperature sensor 62 can detect the gas pressure and the gas temperature in different positions in the gas pipeline, and under the conditions, the collection accuracy can be effectively improved.
It should be noted that, the external PLC controller disclosed in the above embodiment is specifically designated by the model number siemens S7-200, the motor 41 may be a 1LE0003 three-phase asynchronous motor, the gas flowmeter 3, the air pressure sensor 52 and the temperature sensor 62 may be freely configured according to the actual application scenario, and the external PLC controller controls the motor 41 to work by a method commonly used in the prior art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A pressure acquisition device for gas regulator, its characterized in that: comprises a gas pipeline (1) and a rotating assembly (4);
gas pipeline (1): an annular opening is formed in the circumferential surface, a connecting ring (2) is fixed in the annular opening, and a gas flowmeter (3) is arranged at the left end of the circumferential surface of the gas pipeline (1);
rotation component (4): contain motor (41), gear (42), swivel (43) and gear ring (44), install motor (41) on the periphery of gas pipeline (1), be fixed with gear (42) on the output shaft of motor (41), two corresponding first ring grooves have been seted up to the inside left and right sides of annular mouth of seting up on gas pipeline (1) periphery, and the inside rotation of two first ring grooves is connected with swivel (43), be fixed with gear ring (44) on the periphery of swivel (43), the opening has been seted up to the upper end of go-between (2) periphery, the lower extreme of gear (42) is located the inside of opening, gear (42) meshes with gear ring (44), the output of outside PLC controller is connected to the input electricity of motor (41), the internally mounted of swivel (43) has pressure detection subassembly (5) and temperature-detecting subassembly (6).
2. The pressure acquisition device for a gas regulator according to claim 1, wherein: the pressure detection assembly (5) comprises a mounting column (51) and an air pressure sensor (52), the mounting column (51) is fixed in the swivel (43), the air pressure sensor (52) is mounted on the end face of the mounting column (51), and the air pressure sensor (52) is electrically connected with an external PLC in a bidirectional mode.
3. The pressure acquisition device for a gas regulator according to claim 1, wherein: the temperature detection assembly (6) comprises a mounting seat (61) and a temperature sensor (62), the mounting seat (61) is fixed in the swivel (43), the temperature sensor (62) is mounted on the side face of the mounting seat (61), and the temperature sensor (62) is electrically connected with an external PLC (programmable logic controller) in a bidirectional mode.
4. The pressure acquisition device for a gas regulator according to claim 1, wherein: two corresponding sealing rings (7) are fixed in the annular opening formed in the circumferential surface of the gas pipeline (1), two corresponding second annular grooves are formed in the rotary ring (43), and the sealing rings (7) are located in the second annular grooves.
5. The pressure acquisition device for a gas regulator according to claim 1, wherein: the gas pipeline (1) is characterized in that a sealing cover (8) is arranged at the upper end of the circumferential surface of the gas pipeline (1), an observation port is formed in the upper side of the sealing cover (8), and a transparent plate (9) is fixed in the observation port.
6. The pressure acquisition device for a gas regulator according to claim 5, wherein: four corresponding fixing blocks (10) are fixed on the front side and the rear side of the sealing cover (8), and the four fixing blocks (10) are connected with the gas pipeline (1) through four bolts (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321964898.5U CN220338255U (en) | 2023-07-25 | 2023-07-25 | Pressure acquisition device for gas pressure regulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321964898.5U CN220338255U (en) | 2023-07-25 | 2023-07-25 | Pressure acquisition device for gas pressure regulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220338255U true CN220338255U (en) | 2024-01-12 |
Family
ID=89457394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321964898.5U Active CN220338255U (en) | 2023-07-25 | 2023-07-25 | Pressure acquisition device for gas pressure regulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220338255U (en) |
-
2023
- 2023-07-25 CN CN202321964898.5U patent/CN220338255U/en active Active
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