CN221055945U - Pressure monitoring device for industrial gas storage - Google Patents
Pressure monitoring device for industrial gas storage Download PDFInfo
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- CN221055945U CN221055945U CN202322721504.XU CN202322721504U CN221055945U CN 221055945 U CN221055945 U CN 221055945U CN 202322721504 U CN202322721504 U CN 202322721504U CN 221055945 U CN221055945 U CN 221055945U
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- shell
- industrial gas
- monitoring device
- communicated
- pressure monitoring
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- 238000012806 monitoring device Methods 0.000 title claims abstract description 19
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 23
- 210000001503 joint Anatomy 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000001514 detection method Methods 0.000 abstract description 5
- 238000012544 monitoring process Methods 0.000 abstract description 5
- 239000007789 gas Substances 0.000 description 18
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a pressure monitoring device for industrial gas storage, which comprises a pressure measurer, wherein one end of the pressure measurer is provided with a shell, two bent pipes are symmetrically and fixedly communicated with the bottom of the shell, three-way electromagnetic valves are fixedly and communicated between the two bent pipes and one side of the top of the shell, and the pressure measurer is fixedly and communicated with the adjacent three-way electromagnetic valves. According to the utility model, through the bent pipe, the three-way electromagnetic valve, the shell, the switching component, the lifting component, the filtering piece, the pressing seat, the movable pipe and the connecting pipe, two filtering pieces are adopted, one filtering piece is used for daily work, and the other filtering piece is used for standby and detection, so that whether the filtering piece in daily work meets the replacement requirement or not can be detected at regular time, whether the filtering piece is replaced or not is determined according to the detection result, the filtering piece is prevented from being wasted, the monitoring effect on the industrial gas pressure can be ensured, meanwhile, the integral use is not influenced during replacement, and the use effect of the pressure monitoring device is further ensured.
Description
Technical Field
The utility model relates to the technical field of pressure monitoring, in particular to a pressure monitoring device for industrial gas storage.
Background
In industry, products in gaseous state at normal temperature and pressure are generally called industrial gas products. Industrial gases are now widely used. The safety problem is gradually paid attention to, and the temperature of the storage environment and the pressure inside the storage tank are required to be paid attention to when the industrial gas is stored, so that potential safety hazards are brought to when the temperature of the storage environment outside the storage tank is too high and the pressure inside the storage tank exceeds the standard, and the pressure inside the storage tank is required to be detected for ensuring the safety problem when the industrial gas is stored and used.
The filter is generally installed to pressure monitoring devices for the existing industrial gas stores in to contain miniature impurity in avoiding industrial gas, get into inside piling up of monitor, influence its life, miniature impurity piles up gradually on the filter pulp in the in-service use, can cause filter to block up along with the time lapse, increase pressure monitoring devices's resistance to admitting air, thereby lead to pressure monitoring's result inaccurate, at present, adopt the mode of periodic replacement to change filter frequently, such mode has following not enough: the use degree of each filter element is different, and the periodic replacement of the filter element easily causes that the filter element is replaced with a filter effect meeting the requirement, so that the resource waste is caused, or the filter element cannot meet the requirement of the filter effect and is not replaced, so that the monitoring effect is influenced.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a pressure monitoring device for industrial gas storage.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the pressure monitoring device for industrial gas storage comprises a pressure measurer, wherein one end of the pressure measurer is provided with a shell, two bent pipes are symmetrically and fixedly communicated with the bottom of the shell, three-way electromagnetic valves are fixedly and communicated between the two bent pipes and one side of the top of the shell, and the pressure measurer is fixedly and communicated with the adjacent three-way electromagnetic valves; a connecting pipe is fixedly communicated with the bottom of the three-way electromagnetic valve at the bottom; a switching assembly is arranged in the shell, and two mounting ends of the switching assembly are respectively provided with a filtering piece in a sealing manner; t-shaped grooves are formed in one side of the top of the shell in a penetrating mode, lifting assemblies are mounted on one side of the top of the shell, movable ends of the lifting assemblies are fixedly connected with pressing seats, the pressing seats are matched with the T-shaped grooves, movable pipes are fixedly connected to the tops of the pressing seats, and assembling pipes are mounted between the movable pipes and adjacent three-way electromagnetic valves.
Further, the switching assembly comprises a motor, the motor is fixedly arranged at the bottom of the shell, the driving end of the motor is fixedly connected with a disc, the disc is rotationally connected with the shell, two mounting holes penetrating through the bottom are symmetrically formed in the top of the disc, baffle rings are fixedly connected to the inside of each mounting hole, and the mounting holes are formed in the mounting holes and are favorable for mounting of the filter element.
Further, the top opening and the bottom opening of the two mounting holes are fixedly embedded with first annular sealing gaskets, and the first annular sealing gaskets are in sealing butt joint with the shell, so that the tightness of the joint of the mounting holes and the shell is ensured.
Further, two the filter piece all includes the clamping ring, the bottom fixedly connected with second annular sealing pad of clamping ring, and sealed butt between second annular sealing pad and the fender ring, the bottom fixedly connected with filter core of clamping ring, the leakproofness of fender ring and clamping ring junction can be guaranteed in the setting of second annular sealing pad.
Further, the lifting assembly comprises a screw rod, the screw rod is rotationally connected with the shell, the outer surface thread of the screw rod is sleeved with a movable block, the movable block is fixedly connected with the pressing seat, and the top of the screw rod is fixedly connected with a driving block, so that the pressing seat is driven to move up and down.
Further, the assembly pipe comprises a pipe body, the pipe body is fixedly communicated with the adjacent three-way electromagnetic valve, the outer surface of the pipe body is fixedly sleeved with a piston ring, the piston ring and the inner wall of the movable pipe are in sealed sliding, the arrangement of the piston ring can ensure the tightness of the joint of the pipe body and the movable pipe, and meanwhile, the movement of the movable pipe is not influenced.
Furthermore, the bottom of the connecting pipe is fixedly communicated with a joint, and the joint is arranged to be beneficial to being integrally installed on the industrial gas storage device.
The utility model has the beneficial effects that:
When the pressure monitoring device for industrial gas storage is used, through the bent pipe, the three-way electromagnetic valve, the shell, the switching assembly, the lifting assembly, the filtering piece, the pressing seat, the movable pipe and the connecting pipe, two filtering pieces are adopted, one filtering piece is used for daily work, the other filtering piece is used for standby and detection, whether the filtering piece in daily work meets the replacement requirement or not can be detected regularly, whether the filtering piece is replaced or not is determined according to the detection result, the waste of the filtering piece is avoided, the monitoring effect on the industrial gas pressure can be ensured, meanwhile, the integral use is not influenced during replacement, and the use effect of the pressure monitoring device is further ensured.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description of the specific embodiments will be briefly described below, it being obvious that the drawings in the following description are only some examples of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1: the overall structure of the utility model is schematically shown;
Fig. 2: the shell of the utility model is in a cross-sectional view;
Fig. 3: a cross-sectional view of the movable pipe of the present utility model;
Fig. 4: the filter element is connected with the baffle ring in a schematic mode.
The reference numerals are as follows:
1. A pressure gauge; 2. a tube body; 3. a three-way electromagnetic valve; 4. a movable block; 5. a connecting pipe; 6. bending the pipe; 7. pressing a base; 8. a movable tube; 9. a screw; 10. a T-shaped groove; 11. a disc; 12. a housing; 13. a filter element; 14. a motor; 15. a mounting hole; 16. piston rings; 17. a driving block; 18. a compression ring; 19. a baffle ring; 20. a second annular gasket.
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.
As shown in fig. 1 to 4, the pressure monitoring device for storing industrial gas comprises a pressure measuring device 1, wherein one end of the pressure measuring device 1 is provided with a shell 12, two bent pipes 6 are symmetrically and fixedly communicated with the bottom of the shell 12, three-way electromagnetic valves 3 are fixedly and communicated between the two bent pipes 6 and one side of the top of the shell 12, the pressure measuring device 1 and the adjacent three-way electromagnetic valves 3 are fixedly and communicated, and the three-way electromagnetic valves 3 are beneficial to control pipeline circulation.
The bottom of the bottom three-way electromagnetic valve 3 is fixedly communicated with a connecting pipe 5, the bottom of the connecting pipe 5 is fixedly communicated with a joint, and the joint is arranged to be beneficial to being integrally installed on the industrial gas storage device.
Install the switching element in the casing 12, the switching element includes motor 14, and motor 14 fixed mounting is in the bottom of casing 12, the drive end fixedly connected with disc 11 of motor 14, and rotate between disc 11 and the casing 12 and be connected, two mounting holes 15 that run through to the bottom have been seted up to the top symmetry of disc 11, the inside of two mounting holes 15 is all fixedly connected with keeps off ring 19, the top opening and the bottom opening part of two mounting holes 15 are all fixed the scarf joint and have first annular sealing pad, and first annular sealing pad seals the butt with casing 12, motor 14 drive disc 11 rotates, thereby change the position of two mounting holes 15.
The filter pieces are arranged at the two mounting ends of the switching assembly in a sealing mode, the two filter pieces comprise a pressing ring 18, a second annular sealing gasket 20 is fixedly connected to the bottom of the pressing ring 18, the second annular sealing gasket 20 is in sealing butt joint with a baffle ring 19, the sealing performance of the joint of the pressing ring 18 and the baffle ring 19 can be guaranteed through the arrangement of the second annular sealing gasket 20, a filter element 13 is fixedly connected to the bottom of the pressing ring 18, and the filter element 13 can filter industrial gas.
T-shaped groove 10 has been link up in top one side of casing 12, lifting unit is installed to top one side of casing 12, lifting unit includes screw rod 9, and rotate between screw rod 9 and the casing 12 to be connected, the surface screw thread of screw rod 9 has cup jointed movable block 4, and fixed connection between movable block 4 and the pressure seat 7, the top fixedly connected with drive block 17 of screw rod 9, drive block 17 drive screw rod 9 rotates, screw rod 9 drives movable block 4 and removes to can drive pressure seat 7 and remove.
The movable end fixedly connected with of lifting unit presses seat 7, and presses seat 7 and T type groove 10 assorted, press the top fixedly connected with movable tube 8 of seat 7, install the assembly pipe jointly between movable tube 8 and the adjacent three-way solenoid valve 3, the assembly pipe includes body 2, and fixed link up between body 2 and the adjacent three-way solenoid valve 3, body 2's external surface fixed cup joints piston ring 16, and seal slip between piston ring 16 and the movable tube 8 inner wall, piston ring 16 can guarantee the leakproofness of body 2 and movable tube 8 junction, avoid gas leakage.
Working principle: the method comprises the steps that whether a filter element 13 in operation needs to be replaced or not is detected regularly in daily use, a connecting pipe 5 is controlled to be communicated with an elbow 6 on one side of a standby filter element 13 through a three-way electromagnetic valve 3 in detection, a pressure measuring device 1 is communicated with a pipe body 2, industrial gas is conveyed into the pressure measuring device 1 through the connecting pipe 5, the elbow 6, a mounting hole 15, the standby filter element 13, a movable pipe 8, the pipe body 2 and the three-way electromagnetic valve 3, whether the pressure is deviated or not is detected through the pressure measuring device 1, if the deviation value is larger than a set value, the filter element 13 in operation needs to be replaced, and if the deviation value is lower than the set value, the filter element 13 in operation does not need to be replaced; when the filter element 13 is required to be replaced, the motor 14 drives the disc 11 to rotate, so that the position of the two filter elements 13 is switched, the standby filter element 13 is moved to the lower part of the top three-way electromagnetic valve 3, then the driving block 17 drives the screw 9 to ascend, the screw 9 drives the movable block 4 to ascend, the movable seat 7 and the movable pipe 8 are driven to ascend, the T-shaped groove 10 is exposed, then the filter element is taken down, then a new filter element is replaced, then all the components are reset, the new filter element is pressed on the baffle ring 19, and the replacement of the filter element is completed.
The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.
Claims (7)
1. Pressure monitoring device for industrial gas storage, including pressure gauge (1), its characterized in that: one end of the pressure measuring device (1) is provided with a shell (12), two bent pipes (6) are symmetrically fixed and communicated at the bottom of the shell (12), three-way electromagnetic valves (3) are fixedly and communicated between the two bent pipes (6) and one side of the top of the shell (12), and the pressure measuring device (1) is fixedly and communicated with the adjacent three-way electromagnetic valves (3);
A connecting pipe (5) is fixedly communicated with the bottom of the three-way electromagnetic valve (3);
A switching assembly is arranged in the shell (12), and two mounting ends of the switching assembly are respectively provided with a filtering piece in a sealing manner;
t type groove (10) have been link up in top one side of casing (12), lifting unit is installed to top one side of casing (12), lifting unit's active end fixedly connected with presses seat (7), and presses seat (7) and T type groove (10) assorted, the top fixedly connected with movable tube (8) of pressing seat (7), install the dress pipe jointly between movable tube (8) and the adjacent three-way solenoid valve (3).
2. The pressure monitoring device for industrial gas storage of claim 1, wherein: the switching assembly comprises a motor (14), the motor (14) is fixedly arranged at the bottom of a shell (12), a disc (11) is fixedly connected with the driving end of the motor (14), the disc (11) is rotationally connected with the shell (12), two mounting holes (15) penetrating through the bottom are symmetrically formed in the top of the disc (11), and baffle rings (19) are fixedly connected inside the two mounting holes (15).
3. The pressure monitoring device for industrial gas storage of claim 2, wherein: the top opening and the bottom opening of the two mounting holes (15) are fixedly embedded with first annular sealing gaskets, and the first annular sealing gaskets are in sealing abutting connection with the shell (12).
4. The pressure monitoring device for industrial gas storage of claim 2, wherein: the two filter pieces comprise a compression ring (18), a second annular sealing gasket (20) is fixedly connected to the bottom of the compression ring (18), the second annular sealing gasket (20) is in sealing butt joint with a baffle ring (19), and a filter element (13) is fixedly connected to the bottom of the compression ring (18).
5. The pressure monitoring device for industrial gas storage of claim 1, wherein: the lifting assembly comprises a screw rod (9), the screw rod (9) is rotationally connected with the shell (12), a movable block (4) is sleeved on the outer surface of the screw rod (9) through threads, the movable block (4) is fixedly connected with the pressing seat (7), and a driving block (17) is fixedly connected to the top of the screw rod (9).
6. The pressure monitoring device for industrial gas storage of claim 1, wherein: the assembly pipe comprises a pipe body (2), the pipe body (2) is fixedly communicated with the adjacent three-way electromagnetic valve (3), a piston ring (16) is fixedly sleeved on the outer surface of the pipe body (2), and the piston ring (16) and the inner wall of the movable pipe (8) slide in a sealing mode.
7. The pressure monitoring device for industrial gas storage of claim 1, wherein: the bottom of the connecting pipe (5) is fixedly communicated with a joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322721504.XU CN221055945U (en) | 2023-10-11 | 2023-10-11 | Pressure monitoring device for industrial gas storage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322721504.XU CN221055945U (en) | 2023-10-11 | 2023-10-11 | Pressure monitoring device for industrial gas storage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221055945U true CN221055945U (en) | 2024-05-31 |
Family
ID=91197818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322721504.XU Active CN221055945U (en) | 2023-10-11 | 2023-10-11 | Pressure monitoring device for industrial gas storage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221055945U (en) |
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2023
- 2023-10-11 CN CN202322721504.XU patent/CN221055945U/en active Active
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