CN221015091U - Differential pressure alarm device of gas filter - Google Patents
Differential pressure alarm device of gas filter Download PDFInfo
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- CN221015091U CN221015091U CN202321476351.0U CN202321476351U CN221015091U CN 221015091 U CN221015091 U CN 221015091U CN 202321476351 U CN202321476351 U CN 202321476351U CN 221015091 U CN221015091 U CN 221015091U
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- gas filter
- detection terminal
- pressure
- differential pressure
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- 238000001514 detection method Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 22
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000012544 monitoring process Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses a differential pressure alarm device for a gas filter, which comprises a gas filter body, wherein a connecting seat is fixedly connected to the outer side of the gas filter body, a connecting block is fixedly connected to the inner side of the connecting seat, an installation seat is fixedly connected to the other end of the connecting block, a detection terminal is arranged at the other end of the installation seat, an alarm is arranged at one end above the detection terminal, a connecting wire is arranged at the lower end of the detection terminal, the other end of the connecting wire is electrically connected with a pressure transmitter, the gas filter can be monitored by arranging the pressure transmitter, the detection terminal, a first pressure pipe and a second pressure pipe, when the differential pressure inside the gas filter changes, the pressure transmitter can transmit signals to the detection terminal to carry out alarm work by the alarm above, and meanwhile, alarm signals can be transmitted to external control, so that low-cost differential pressure alarm remote monitoring is realized, and the differential pressure alarm device is easy to popularize and apply.
Description
Technical Field
The utility model relates to the field of gas filters, in particular to a differential pressure alarm device of a gas filter.
Background
The gas filter is widely used in the gas fields of metallurgy, chemical industry, petroleum, paper making, medicine, food, mining, electric power, city, family and the like, is an indispensable device on a conveying medium pipeline, is usually arranged at the inlet end of a pressure reducing valve, a pressure releasing valve, a positioning valve or other equipment and is used for eliminating impurities in the medium so as to protect the normal use of the valve and the equipment;
At present, more than 95% of gas filters used for domestic town gas are pointer differential pressure meters and are used for measuring the pressure difference between an inlet and an outlet of the gas filters, an operator is required to observe the differential pressure on site by checking the numerical value of a pointer on an instrument panel, and abnormal conditions cannot be found in advance or timely; meanwhile, the existing detection terminal alarm assembly is usually fixedly arranged on the gas filter through bolts, so that the disassembly is inconvenient, and after the detection terminal alarm assembly fails, the gas filter is difficult to detect pressure, so that the operability of the device is poor.
Disclosure of utility model
The utility model aims to provide a differential pressure alarm device for a gas filter, which solves the problems that in the prior art, pointer differential pressure gauges are adopted, operators are required to observe the differential pressure on site by checking the numerical value of a pointer on an instrument panel, and abnormal conditions cannot be found in advance or timely.
In order to achieve the above purpose, the utility model adopts the following technical scheme that the differential pressure alarm device of the gas filter comprises a gas filter body, wherein the outer side of the gas filter body is fixedly connected with a connecting seat, the inner side of the connecting seat is fixedly connected with a connecting block, the other end of the connecting block is fixedly connected with a mounting seat, the other end of the mounting seat is provided with a detection terminal, and one end above the detection terminal is provided with an alarm;
the utility model discloses a detection terminal, including the mounting pad, detection terminal, mounting pad, bolt, spring, mounting pad, locating piece, bolt, locating piece and locating groove are corresponding, the other end electric connection of connecting wire has pressure transmitter, the inside of mount pad runs through and has seted up the fluting, the one end fixedly connected with mounting pad of detection terminal, the other end fixedly connected with installation piece of mounting pad, the top both ends fixedly connected with stopper of installation piece, grooved upper and lower both ends are provided with the spacing groove, the stopper is corresponding with the spacing groove, the both ends of mount pad are run through and are provided with the bolt, the junction of bolt and mount pad is provided with the spring, the both ends of installation piece are provided with the through-hole, bolt and through-hole correspond each other.
As a further description of the above technical solution: the pressure transmitter is characterized in that a first pressure pipe is arranged below the pressure transmitter, and a second pressure pipe is arranged at the other end of the lower part of the pressure transmitter.
As a further description of the above technical solution: one end of the gas filter body is provided with an air inlet pipe in a penetrating mode, and the other end of the second pressure pipe is arranged inside the air inlet pipe in a penetrating mode.
As a further description of the above technical solution: the other end of gas filter body runs through and is provided with the outlet duct, the other end of first pressure pipe runs through the inside that sets up at the outlet duct, and all is provided with the control valve on first pressure pipe and the second pressure pipe.
The utility model has the following beneficial effects:
1. Compared with the prior art, the differential pressure alarm device for the gas filter can monitor the gas filter by arranging the pressure transmitter, the detection terminal, the first pressure pipe and the second pressure pipe, when the differential pressure inside the gas filter changes, the pressure transmitter can transmit signals to the detection terminal, alarm work is carried out by the alarm above, and meanwhile, the alarm signals can be transmitted to the outside for control, so that the remote monitoring of differential pressure alarm with low cost is realized, and the remote monitoring is easy to popularize and apply;
2. Compared with the prior art, this gas filter differential pressure alarm device can carry out quick installation work to detection terminal through setting up fluting, installation piece, mounting panel, stopper and spacing groove, and can fix a position locking work to detection terminal under the effect of bolt and through-hole, need not the helicitic texture, can replace the tradition to carry out the installation mode of connecting through using the bolt, improves the operability of device.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further illustrated by the following figures and examples;
FIG. 1 is a schematic diagram of the overall structure of a differential pressure alarm device for a gas filter according to the present utility model;
FIG. 2 is a front view of a differential pressure alarm device for a gas filter according to the present utility model;
FIG. 3 is a schematic diagram of an installation structure of a differential pressure alarm device of a gas filter according to the present utility model;
Fig. 4 is a schematic diagram of a plug structure of a differential pressure alarm device for a gas filter according to the present utility model.
Legend description:
1. a mounting base; 2. detecting a terminal; 3. an air inlet pipe; 4. a gas filter body; 5. a pressure transmitter; 6. an air outlet pipe; 7. an alarm; 8. a connecting wire; 9. a first pressure tube; 10. a second pressure tube; 11. a control valve; 12. a connecting seat; 13. a connecting block; 14. slotting; 15. a limiting block; 16. a mounting plate; 17. a through hole; 18. a mounting block; 19. a limit groove; 20. a plug pin; 21. and (3) a spring.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a gas filter differential pressure alarm device, including gas filter body 4, the outside fixedly connected with connecting seat 12 of gas filter body 4, the inboard fixedly connected with connecting block 13 of connecting seat 12, the other end fixedly connected with mount pad 1 of connecting block 13, the other end of mount pad 1 is provided with detection terminal 2, detection terminal 2's top one end is provided with alarm 7, detection terminal 2 and alarm 7 electric connection, detection terminal 2 can carry out the warning work after receiving the signal, thereby remind the staff, detection terminal 2 can send the signal transmission to external controller simultaneously, thereby realize low-cost differential pressure warning remote monitoring, easy popularization and application;
The lower extreme of detection terminal 2 is provided with connecting wire 8, the other end electric connection of connecting wire 8 has pressure transmitter 5, the below of pressure transmitter 5 is provided with first pressure pipe 9, the below other end of pressure transmitter 5 is provided with second pressure pipe 10, the one end of gas filter body 4 runs through and is provided with intake pipe 3, the other end of second pressure pipe 10 runs through the inside that sets up at intake pipe 3, the other end of gas filter body 4 runs through and is provided with outlet duct 6, the other end of first pressure pipe 9 runs through the inside that sets up at outlet duct 6, and all be provided with control valve 11 on first pressure pipe 9 and the second pressure pipe 10, through setting up pressure transmitter 5, first pressure pipe 9 and second pressure pipe 10 can monitor work to intake pipe 3 and outlet duct 6 of gas filter body 4, when the inside differential pressure of gas filter body 4 changes, pressure transmitter 5 can transmit the signal to detection terminal 2, carry out the warning work through the alarm 7 of top;
The inside of mount pad 1 runs through and has offered fluting 14, the one end fixedly connected with mounting panel 16 of detection terminal 2, the other end fixedly connected with installation piece 18 of mounting panel 16, the top both ends fixedly connected with stopper 15 of installation piece 18, fluting 14 can correspond with installation piece 18, and detection terminal 2 installs on mounting panel 16, so can carry out quick installation work to detection terminal 2, need not the helicitic texture, can replace the tradition to carry out the installation mode of connecting through using the bolt, improve the operability of device.
Limiting grooves 19 are formed in the upper end and the lower end of the groove 14, limiting blocks 15 correspond to the limiting grooves 19, bolts 20 are arranged at the two ends of the mounting seat 1 in a penetrating mode, springs 21 are arranged at the joints of the bolts 20 and the mounting seat 1, through holes 17 are formed in the two ends of the mounting block 18, the bolts 20 correspond to the through holes 17, the limiting blocks 15 at the upper end and the lower end of the mounting block 18 correspond to the limiting grooves 19 in the groove 14, the bolts 20 at the two ends are pulled outwards, then the mounting block 18 enters the groove 14, at the moment, the bolts 20 at the two ends are loosened, the bolts 20 can be reset to enter the through holes 17 under the action of the springs 21, positioning and locking of the mounting block 18 are achieved, and therefore quick mounting of the detection terminal 2 is achieved, convenience of the device is improved,
Working principle: when the device is used, firstly, the detection terminal 2 is installed, the limiting blocks 15 at the upper end and the lower end of the installation block 18 correspond to the limiting grooves 19 in the grooving 14, the bolts 20 at the two ends are pulled outwards, then the installation block 18 enters the grooving 14, at the moment, the bolts 20 at the two ends are loosened, the bolts 20 can be reset under the action of the springs 21 to enter the through holes 17, the positioning and locking operation of the installation block 18 is realized, thereby the detection terminal 2 is rapidly installed, the convenience of the device is improved, meanwhile, the monitoring operation is carried out on the air inlet pipe 3 and the air outlet pipe 6 of the gas filter body 4 through the pressure transmitter 5, the first pressure pipe 9 and the second pressure pipe 10 in the use process, when the differential pressure inside the gas filter body 4 changes, the pressure transmitter 5 can transmit signals to the detection terminal 2, the alarm operation is carried out through the alarm 7 above, and meanwhile, the alarm signal can be transmitted to the outside control, thereby realizing the remote differential pressure alarm monitoring with low cost, and the device is easy to popularize and apply.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (4)
1. The differential pressure alarm device for the gas filter comprises a gas filter body (4), and is characterized in that a connecting seat (12) is fixedly connected to the outer side of the gas filter body (4), a connecting block (13) is fixedly connected to the inner side of the connecting seat (12), an installation seat (1) is fixedly connected to the other end of the connecting block (13), a detection terminal (2) is arranged at the other end of the installation seat (1), and an alarm (7) is arranged at one end above the detection terminal (2);
The utility model discloses a detection terminal, including detection terminal (2), mount pad, bolt (20) are run through at the both ends of mount pad (1), fluting (14) have been seted up in the inside of mount pad (1), the one end fixedly connected with mounting panel (16) of detection terminal (2), the other end fixedly connected with installation piece (18) of mounting panel (16), the top both ends fixedly connected with stopper (15) of installation piece (18), the upper and lower both ends of fluting (14) are provided with spacing groove (19), stopper (15) are corresponding with spacing groove (19), the junction of bolt (20) and mount pad (1) is provided with spring (21) in the run through, the both ends of installation piece (18) are provided with through-hole (17), bolt (20) and through-hole (17) correspond each other.
2. A gas filter differential pressure alarm device according to claim 1, characterized in that a first pressure pipe (9) is arranged below the pressure transmitter (5), and a second pressure pipe (10) is arranged at the other end below the pressure transmitter (5).
3. A gas filter differential pressure alarm device according to claim 2, characterized in that one end of the gas filter body (4) is provided with an air inlet pipe (3) therethrough, and the other end of the second pressure pipe (10) is provided inside the air inlet pipe (3) therethrough.
4. The differential pressure alarm device for the gas filter according to claim 2, wherein the other end of the gas filter body (4) is provided with a gas outlet pipe (6) in a penetrating manner, the other end of the first pressure pipe (9) is provided with a control valve (11) in a penetrating manner in the gas outlet pipe (6), and the first pressure pipe (9) and the second pressure pipe (10) are both provided with control valves (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321476351.0U CN221015091U (en) | 2023-06-12 | 2023-06-12 | Differential pressure alarm device of gas filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321476351.0U CN221015091U (en) | 2023-06-12 | 2023-06-12 | Differential pressure alarm device of gas filter |
Publications (1)
Publication Number | Publication Date |
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CN221015091U true CN221015091U (en) | 2024-05-28 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321476351.0U Active CN221015091U (en) | 2023-06-12 | 2023-06-12 | Differential pressure alarm device of gas filter |
Country Status (1)
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CN (1) | CN221015091U (en) |
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2023
- 2023-06-12 CN CN202321476351.0U patent/CN221015091U/en active Active
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