CN114923057B - Automatic exhaust device for pipeline system - Google Patents
Automatic exhaust device for pipeline system Download PDFInfo
- Publication number
- CN114923057B CN114923057B CN202210456319.XA CN202210456319A CN114923057B CN 114923057 B CN114923057 B CN 114923057B CN 202210456319 A CN202210456319 A CN 202210456319A CN 114923057 B CN114923057 B CN 114923057B
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- Prior art keywords
- exhaust
- leakage
- pipe
- pipeline
- seat
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- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 abstract description 16
- 238000007789 sealing Methods 0.000 abstract description 10
- 230000002265 prevention Effects 0.000 description 13
- 239000007789 gas Substances 0.000 description 12
- 239000012530 fluid Substances 0.000 description 5
- 230000002035 prolonged effect Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/07—Arrangement or mounting of devices, e.g. valves, for venting or aerating or draining
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention is suitable for the technical field of pipeline systems, and provides an automatic exhaust device for a pipeline system, which comprises a device box, wherein the device box is arranged on a pipeline, a connecting pipe is fixedly arranged in the device box, one end of the connecting pipe is communicated with the pipeline, and the automatic exhaust device further comprises: the exhaust mechanism is movably connected with the connecting pipe, a water level sensor is arranged on the exhaust mechanism, and the water level sensor is electrically connected with the control system; the leakage-proof mechanism is connected with the first exhaust pipe and is connected with the transmission module, and the transmission module is connected with the exhaust mechanism. According to the automatic exhaust device for the pipeline system, the exhaust mechanism can realize intermittent exhaust of the pipeline, when the exhaust mechanism fails, the exhaust mechanism drives the leakage-proof mechanism to continuously work, the leakage-proof mechanism can realize sealing of the device box, liquid is prevented from flowing out of the device box through the leakage-proof mechanism, a worker can check the device conveniently, the exhaust mechanism is overhauled in time, and the practicability of the device is improved.
Description
Technical Field
The invention belongs to the technical field of pipeline systems, and particularly relates to an automatic exhaust device for a pipeline system.
Background
Pipes are devices for transporting gas, liquid or fluid with solid particles connected by pipes, pipe couplings, valves, etc. In general, after the fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., the fluid flows from a high pressure place to a low pressure place of a pipeline, and the fluid can be conveyed by the pressure or gravity of the fluid. The pipeline has wide application, and is mainly used in water supply, water drainage, heat supply, gas supply, long-distance petroleum and natural gas transportation, agricultural irrigation, hydraulic engineering and various industrial devices. As the circulation of the liquid and the temperature rise, the gas dissolved in the water slowly overflows continuously, and if a reasonable and effective exhaust device is not carried out, the gas can exist in a pipeline to influence the flow rate of the liquid and even damage the pipeline.
The existing exhaust device is provided with a sealing chamber, a floating ball and a sealing element, and the sealing element is driven to move in an exhaust port through the up-and-down movement of the floating ball, so that the opening and the closing of the sealing chamber are realized, and the exhaust of a pipeline is realized; however, the existing device only controls the movement of the floating ball through the lifting of the liquid level, when the liquid level rises, the floating ball can be driven to rise, so that the sealing cavity is closed, when the liquid level falls, the pressure in the sealing cavity is increased due to the increase of gas, the sealing element can not be opened, and the normal exhaust of the pipeline can not be realized.
Therefore, in view of the above-mentioned situations, there is an urgent need to develop an automatic exhaust device for a pipeline system to overcome the shortcomings in the current practical application.
Disclosure of Invention
Aiming at the defects existing in the prior art, the embodiment of the invention aims to provide an automatic exhaust device for a pipeline system so as to solve the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides an automatic exhaust device for pipe-line system, includes the device case, the device case is installed on the pipeline, the device incasement is fixed to be provided with the connecting pipe, the one end and the pipeline of connecting pipe are linked together, be provided with first blast pipe and second blast pipe on the connecting pipe, still include:
The exhaust mechanism is arranged in the device box and is movably connected with the connecting pipe, a water level sensor is arranged on the exhaust mechanism and is electrically connected with the control system, the control system is fixedly arranged in the device box, and the exhaust mechanism is used for exhausting gas in the pipeline;
The anti-leakage mechanism is fixedly arranged on the device box and is connected with the first exhaust pipe, the anti-leakage mechanism is connected with the transmission module, the transmission module is connected with the exhaust mechanism, and the anti-leakage mechanism is used for switching on and switching off the first exhaust pipe.
As a further technical scheme of the invention, the exhaust mechanism comprises a driving piece, a rotating piece, a rotary table, a threaded shaft and a piston, wherein the driving piece is fixed in the device box, the output end of the driving piece is fixedly connected with the rotating piece, the rotating piece is connected with the rotary table, the rotary table is fixedly connected with one end of the threaded shaft, the other end of the threaded shaft extends into the connecting pipe and is in threaded connection with the piston, the piston is movably installed in the connecting pipe, and one end of the piston is fixedly provided with a water level sensor.
As a further technical scheme of the invention, a deflector rod is fixedly arranged on the rotating piece, a groove is formed in the rotating disc, and the deflector rod is movably connected with the groove.
As a further technical scheme of the invention, the threaded shaft is fixedly connected with one end of the transmission module, and the other end of the transmission module is connected with the leakage-proof mechanism.
As a further technical scheme of the invention, the anti-leakage mechanism comprises an installation pipe, an installation seat, a rotating seat, a rack and an anti-leakage piece, wherein the installation pipe is fixed on the device box, the installation pipe is communicated with the first exhaust pipe, the installation seat is fixed in the installation pipe, the rotating seat is movably arranged in the installation seat, the rotating seat is fixedly provided with the rack, the rack is meshed with the transmission module, and two ends of the anti-leakage piece are respectively and movably connected with the inner wall of the installation seat and the rotating seat.
As a further technical scheme of the invention, exhaust holes are formed at both ends of the mounting seat and at the center of the rotating seat.
As a further technical scheme of the invention, the inner wall of the mounting seat and the rotating seat are provided with mounting grooves, and the mounting grooves are used for mounting the leakage-proof piece.
Compared with the prior art, the invention has the beneficial effects that:
the exhaust mechanism is matched with the water level sensor, so that intermittent exhaust of the pipeline can be realized, the exhaust efficiency of the device to the gas in the pipeline is improved, and the service life of the pipeline is prolonged; when the exhaust mechanism breaks down, the exhaust mechanism drives the leakage prevention mechanism to continuously work, the leakage prevention mechanism can realize the sealing of the device box, liquid is prevented from flowing out of the device box through the leakage prevention mechanism, workers are also convenient to check the device, the exhaust mechanism is overhauled in time, and the practicability of the device is improved.
In order to more clearly illustrate the structural features and efficacy of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic structural diagram of an automatic exhaust device for a pipeline system according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the exhaust mechanism in fig. 1.
Fig. 3 is a top view of the exhaust mechanism of fig. 2.
Fig. 4 is a schematic structural view of the leakage preventing mechanism in fig. 1.
Reference numerals: 1-pipeline, 2-device case, 3-connecting pipe, 4-exhaust mechanism, 41-driving piece, 42-rotation piece, 43-driving lever, 44-carousel, 45-recess, 46-screw spindle, 47-piston, 5-first blast pipe, 6-leak protection mechanism, 61-mounting pipe, 62-mount, 63-rotation seat, 64-rack, 65-leak protection piece, 67-mounting groove, 68-exhaust hole, 7-control system, 8-transmission module, 9-second blast pipe, 10-water level sensor.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
As shown in fig. 1 to 4, an automatic exhaust device for a pipeline system according to an embodiment of the present invention includes a device box 2, the device box 2 is mounted on a pipeline 1, a connection pipe 3 is fixedly disposed in the device box 2, one end of the connection pipe 3 is communicated with the pipeline 1, a first exhaust pipe 5 and a second exhaust pipe 9 are disposed on the connection pipe 3, and the automatic exhaust device further includes:
The exhaust mechanism 4 is arranged in the device box 2, the exhaust mechanism 4 is movably connected with the connecting pipe 3, a water level sensor 10 is arranged on the exhaust mechanism 4, the water level sensor 10 is electrically connected with the control system 7, the control system 7 is fixedly arranged in the device box 2, and the exhaust mechanism 4 is used for exhausting gas in the pipeline 1;
the leakage prevention mechanism 6, leakage prevention mechanism 6 is fixed to be set up on device case 2, just leakage prevention mechanism 6 links to each other with first blast pipe 5, leakage prevention mechanism 6 links to each other with transmission module 8, transmission module 8 links to each other with exhaust mechanism 4, leakage prevention mechanism 6 is used for switching on and off first blast pipe 5.
In the embodiment, the exhaust mechanism 4 is matched with the water level sensor 10, so that intermittent exhaust of the pipeline 1 can be realized, the exhaust efficiency of the device on the gas in the pipeline 1 is improved, and the service life of the pipeline 1 is prolonged; when the exhaust mechanism 4 breaks down, the exhaust mechanism 4 drives the leakage prevention mechanism 6 to continuously work, the leakage prevention mechanism 6 can realize the sealing of the device box 2, liquid is prevented from flowing out of the device box 2 through the leakage prevention mechanism 6, workers are also convenient to check the device, the exhaust mechanism 4 is overhauled in time, and the practicability of the device is improved.
As shown in fig. 2 and 3, as a preferred embodiment of the present invention, the air discharging mechanism 4 includes a driving member 41, a rotating member 42, a rotating disc 44, a threaded shaft 46 and a piston 47, wherein the driving member 41 is fixed in the device box 2, an output end of the driving member 41 is fixedly connected with the rotating member 42, the rotating member 42 is connected with the rotating disc 44, the rotating disc 44 is fixedly connected with one end of the threaded shaft 46, the other end of the threaded shaft 46 extends into the connecting pipe 3 and is in threaded connection with the piston 47, the piston 47 is movably mounted in the connecting pipe 3, and one end of the piston 47 is fixedly provided with the water level sensor 10.
As shown in fig. 2 and 3, as a preferred embodiment of the present invention, a lever 43 is fixedly disposed on the rotating member 42, a groove 45 is formed on the rotating disc 44, and the lever 43 is movably connected with the groove 45.
As shown in fig. 2 and 3, as a preferred embodiment of the present invention, the threaded shaft 46 is fixedly connected to one end of the transmission module 8, and the other end of the transmission module 8 is connected to the leakage preventing mechanism 6.
In this embodiment, the driving member 41 drives the rotating member 42 to rotate, the rotating member 42 drives the driving lever 43 to rotate, the driving lever 43 drives the turntable 44 to intermittently rotate through the groove 45, the turntable 44 drives the threaded shaft 46 to intermittently rotate, and the threaded shaft 46 drives the piston 47 to intermittently move in the connecting pipe 3;
when the water level sensor 10 arranged on the piston 47 senses the liquid in the pipeline 1, the piston 47 moves upwards, so that the pressure of the space above the connecting pipe 3 is increased, and the placed liquid flows into the connecting pipe 3 through the second exhaust pipe 9;
When the water level sensor 10 does not sense the liquid in the pipeline 1, the piston 47 moves downwards, the piston 47 presses the gas above the liquid into the second exhaust pipe 9 through the pressure fit with the liquid in the pipeline 1, and then the gas is discharged out of the device box 1 through the first exhaust pipe 5 and the leakage-proof mechanism 6, so that the gas discharge efficiency of the device to the pipeline 1 is improved, and the service life of the pipeline 1 is prolonged.
In a preferred embodiment, the driving member 41 is preferably a servomotor;
The rotating member 42 preferably has a rotating rod structure;
the transmission module 8 preferably adopts a gear set structure formed by meshing bevel gears.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the leakage preventing mechanism 6 includes a mounting tube 61, a mounting base 62, a rotating base 63, a rack 64 and a leakage preventing member 65, wherein the mounting tube 61 is fixed on the device box 2, the mounting tube 61 is communicated with the first exhaust pipe 5, the mounting base 62 is fixed in the mounting tube 61, the rotating base 63 is movably arranged in the mounting base 62, the rotating base 63 is fixedly provided with the rack 64, the rack 64 is engaged with the transmission module 8, and two ends of the leakage preventing member 65 are movably connected with the inner wall of the mounting base 62 and the rotating base 63, respectively.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the two ends of the mounting seat 62 and the center of the rotating seat 63 are provided with air exhaust holes 68.
As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the inner wall of the mounting seat 62 and the rotating seat 63 are provided with mounting grooves 67, and the mounting grooves 67 are used for mounting the leakage preventing member 65.
In this embodiment, when the piston 47 is damaged, the water level sensor 10 is always in contact with the liquid, so that the exhaust mechanism 4 continuously works, the threaded shaft 46 drives the rack 64 through the transmission module 8, the rack 64 drives the rotating seat 63 to rotate in the mounting seat 62, the rotating seat 63 drives one end of the leakage preventing member 65 to rotate, and the other end of the leakage preventing member 65 is mounted on the mounting seat 62, so that the leakage preventing member 65 rotates to a twisted state, the exhaust hole 68 is closed, the liquid is prevented from flowing out of the device box 2 through the leakage preventing mechanism 6, the device is also convenient for a worker to check the device, the piston 47 is overhauled in time, and the practicability of the device is improved.
In a preferred embodiment, the leakage prevention member 65 is preferably a cylindrical structure, and the leakage prevention member 65 is made of a flexible material.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (4)
1. The utility model provides an automatic exhaust device for pipe-line system, includes the device case, the device case is installed on the pipeline, the device incasement is fixed to be provided with the connecting pipe, the one end and the pipeline of connecting pipe are linked together, be provided with first blast pipe and second blast pipe on the connecting pipe, its characterized in that still includes:
The exhaust mechanism is arranged in the device box and is movably connected with the connecting pipe, a water level sensor is arranged on the exhaust mechanism and is electrically connected with the control system, the control system is fixedly arranged in the device box, and the exhaust mechanism is used for exhausting gas in the pipeline;
The leakage-proof mechanism is fixedly arranged on the device box and connected with the first exhaust pipe, the leakage-proof mechanism is connected with the transmission module, the transmission module is connected with the exhaust mechanism, and the leakage-proof mechanism is used for switching on and switching off the first exhaust pipe;
The exhaust mechanism comprises a driving piece, a rotating piece, a rotary table, a threaded shaft and a piston, wherein the driving piece is fixed in the device box, the output end of the driving piece is fixedly connected with the rotating piece, the rotating piece is connected with the rotary table, the rotary table is fixedly connected with one end of the threaded shaft, the other end of the threaded shaft extends into the connecting pipe and is in threaded connection with the piston, the piston is movably installed in the connecting pipe, and one end of the piston is fixedly provided with a water level sensor;
the threaded shaft is fixedly connected with one end of the transmission module, and the other end of the transmission module is connected with the leakage-proof mechanism;
The anti-leakage mechanism comprises an installation pipe, an installation seat, a rotation seat, racks and an anti-leakage piece, wherein the installation pipe is fixed on the device box and is communicated with the first exhaust pipe, the installation seat is fixed in the installation pipe, the rotation seat is movably arranged in the installation seat, the racks are fixedly arranged on the rotation seat and are meshed with the transmission module, and two ends of the anti-leakage piece are respectively movably connected with the inner wall of the installation seat and the rotation seat.
2. The automatic exhaust device for a pipeline system according to claim 1, wherein a deflector rod is fixedly arranged on the rotating member, a groove is formed in the rotating disc, and the deflector rod is movably connected with the groove.
3. The automatic exhaust device for a pipeline system according to claim 1, wherein exhaust holes are formed at both ends of the mounting seat and at the center position of the rotating seat.
4. The automatic exhaust device for a pipeline system according to claim 1, wherein the inner wall of the mounting seat and the rotating seat are provided with mounting grooves for mounting the leakage-proof member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210456319.XA CN114923057B (en) | 2022-04-27 | 2022-04-27 | Automatic exhaust device for pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210456319.XA CN114923057B (en) | 2022-04-27 | 2022-04-27 | Automatic exhaust device for pipeline system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114923057A CN114923057A (en) | 2022-08-19 |
| CN114923057B true CN114923057B (en) | 2024-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210456319.XA Active CN114923057B (en) | 2022-04-27 | 2022-04-27 | Automatic exhaust device for pipeline system |
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| CN (1) | CN114923057B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19910215C1 (en) * | 1999-03-09 | 2000-01-13 | Welcker F | Safety arrangement for gas powered systems with cutoff element instantly switched from normal to blocking state in event of gas escape |
| KR20110114201A (en) * | 2010-04-13 | 2011-10-19 | 주식회사 화성 | Valve body with vent valve |
| CN211716029U (en) * | 2020-01-15 | 2020-10-20 | 苏州市职业大学 | Mechanical forced exhaust valve |
| CN212960925U (en) * | 2020-06-23 | 2021-04-13 | 绍兴市能源检测院 | Natural gas line convenient to sample |
| CN213236985U (en) * | 2020-07-25 | 2021-05-18 | 新奥(舟山)液化天然气有限公司 | Natural gas pipeline with natural gas sampling device |
| CN113757564A (en) * | 2021-08-12 | 2021-12-07 | 中国船舶重工集团公司第七一九研究所 | Hydraulic pressure measuring device |
| CN215721652U (en) * | 2021-05-27 | 2022-02-01 | 中国电建集团西北勘测设计研究院有限公司 | Automatic exhaust device for molten salt system |
| CN216112764U (en) * | 2021-11-10 | 2022-03-22 | 广西弘祖机电工程有限公司 | Automatic gas collection and exhaust device for cold and hot water system |
-
2022
- 2022-04-27 CN CN202210456319.XA patent/CN114923057B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19910215C1 (en) * | 1999-03-09 | 2000-01-13 | Welcker F | Safety arrangement for gas powered systems with cutoff element instantly switched from normal to blocking state in event of gas escape |
| KR20110114201A (en) * | 2010-04-13 | 2011-10-19 | 주식회사 화성 | Valve body with vent valve |
| CN211716029U (en) * | 2020-01-15 | 2020-10-20 | 苏州市职业大学 | Mechanical forced exhaust valve |
| CN212960925U (en) * | 2020-06-23 | 2021-04-13 | 绍兴市能源检测院 | Natural gas line convenient to sample |
| CN213236985U (en) * | 2020-07-25 | 2021-05-18 | 新奥(舟山)液化天然气有限公司 | Natural gas pipeline with natural gas sampling device |
| CN215721652U (en) * | 2021-05-27 | 2022-02-01 | 中国电建集团西北勘测设计研究院有限公司 | Automatic exhaust device for molten salt system |
| CN113757564A (en) * | 2021-08-12 | 2021-12-07 | 中国船舶重工集团公司第七一九研究所 | Hydraulic pressure measuring device |
| CN216112764U (en) * | 2021-11-10 | 2022-03-22 | 广西弘祖机电工程有限公司 | Automatic gas collection and exhaust device for cold and hot water system |
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| Publication number | Publication date |
|---|---|
| CN114923057A (en) | 2022-08-19 |
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