CN220302773U - Overload protection type electric center line butterfly valve - Google Patents
Overload protection type electric center line butterfly valve Download PDFInfo
- Publication number
- CN220302773U CN220302773U CN202322111552.7U CN202322111552U CN220302773U CN 220302773 U CN220302773 U CN 220302773U CN 202322111552 U CN202322111552 U CN 202322111552U CN 220302773 U CN220302773 U CN 220302773U
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- CN
- China
- Prior art keywords
- butterfly valve
- valve plate
- control module
- flow passage
- overload protection
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- 238000005452 bending Methods 0.000 claims abstract description 37
- 238000012544 monitoring process Methods 0.000 claims abstract description 17
- 230000017105 transposition Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000007 visual effect Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 3
- 229920000647 polyepoxide Polymers 0.000 claims description 3
- 230000008719 thickening Effects 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims 5
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002159 abnormal effect Effects 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000005457 optimization Methods 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model discloses an overload protection type electric center line butterfly valve which comprises a valve body, a bending flow passage, a limit ring groove, a filter screen groove, a butterfly valve plate, a pressure sensor, a rotating shaft, an electric indexer, a flow monitoring ring and a miniature control module. According to the butterfly valve, the pressure sensor is arranged in the butterfly valve plate of the butterfly valve, when the pressure of the butterfly valve plate is overlarge, the opening and closing angle of the butterfly valve plate is automatically controlled to adjust the flow pressure, the butterfly valve plate is prevented from being damaged due to pressure overload, the detachable filter screen groove is arranged on the front side of the butterfly valve plate, the influence of impurity adhesion on the opening and closing of the butterfly valve plate is avoided, meanwhile, the flow can be monitored, and an alarm is given when the flow is abnormal.
Description
[ field of technology ]
The utility model relates to the technical field of butterfly valves, in particular to the technical field of overload protection type electric center line butterfly valves.
[ background Art ]
The butterfly valve is also called as a flap valve, and is a regulating valve with simple structure, and the butterfly valve capable of being used for the on-off control of low-pressure pipeline medium is a valve in which a closing member (a valve clack or a butterfly plate) is a disc and rotates around a valve shaft to achieve opening and closing, and the valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive mediums, slurry, oil products, liquid metal, radioactive mediums and the like. The pipe is mainly used for cutting and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly valve opening and closing piece in the valve body, so that the purpose of opening and closing or adjusting is achieved. The existing electric center line butterfly valve drives the center line butterfly valve to work through electric power, but the existing electric center line butterfly valve does not have an overload protection function, when the electric center line butterfly valve is used, a disc plate is easy to damage when being subjected to excessive force, and therefore the service life of the electric center line butterfly valve is reduced.
[ utility model ]
The utility model aims to solve the problems in the prior art, and provides an overload protection type electric center line butterfly valve, which is characterized in that a pressure sensor is arranged in a butterfly valve plate of the butterfly valve, when the pressure of the butterfly valve plate is overlarge, the opening and closing angle of the butterfly valve plate is automatically controlled to adjust the flow pressure, the overload damage of the pressure of the butterfly valve plate is avoided, a detachable filter screen groove is arranged at the front side of the butterfly valve plate, the influence of impurity adhesion on the opening and closing of the butterfly valve plate is avoided, meanwhile, the flow is monitored, and an alarm is given when the flow is abnormal.
In order to achieve the above purpose, the utility model provides an overload protection type electric center line butterfly valve, which comprises a valve body, a bending flow passage, a limiting ring groove, a filter screen groove, a butterfly valve plate, a pressure sensor, a rotating shaft, an electric transposition device, a flow monitoring ring and a miniature control module, wherein the bending flow passage is arranged in the valve body, the limiting ring groove is arranged at the opening position of the left end of the bending flow passage, the filter screen groove is detachably arranged in the limiting ring groove, the butterfly valve plate is arranged in the middle of the right side of the bending flow passage, a plurality of pressure sensors are uniformly arranged on the front side and the rear side of the butterfly valve plate, the center line of the butterfly valve plate is inserted with the rotating shaft, the rotating shaft is radially arranged in the bending flow passage, one end of the rotating shaft penetrates through the valve body to be connected with the electric transposition device, the flow monitoring ring is arranged at the lower part of the right side of the bending flow monitoring ring, the miniature control module is arranged outside the valve body, the miniature control module is respectively connected with the pressure sensor, the electric transposition device and the flow monitoring ring one by one, and the sound and light alarm is arranged on the miniature control module.
Preferably, the opening part of the bending flow passage is provided with a connecting flange, and the inner side surface of the bending flow passage is uniformly provided with an epoxy resin coating.
Preferably, the edge of the outer side surface of the butterfly valve plate is uniformly adhered with an elastic sealing ring.
Preferably, the micro control module is internally provided with a detachable mobile power supply.
Preferably, the shape of the bending flow passage is L-shaped, and a thickening part is arranged on the outer side of the bending part of the bending flow passage.
Preferably, the micro control module is a touch display module, and a wireless communication module is installed on the micro control module.
The utility model has the beneficial effects that: according to the butterfly valve, the valve body, the bending flow passage, the limiting ring groove, the filter screen groove, the butterfly valve plate, the pressure sensor, the rotating shaft, the electric indexer, the flow monitoring ring and the micro control module are combined together, through experimental optimization, the pressure sensor can be arranged in the butterfly valve plate of the butterfly valve, when the pressure of the butterfly valve plate is overlarge, the pressure sensor transmits signals to the micro control module, the micro control module transmits signals to the electric indexer, the electric indexer rotationally controls the opening and closing angle of the butterfly valve plate to adjust the flow pressure, the butterfly valve plate is prevented from being damaged by pressure overload, the detachable filter screen groove is arranged at the front side of the butterfly valve plate, the butterfly valve plate is prevented from being influenced by adhesion of impurities, meanwhile, the flow is monitored through the flow monitoring ring, and an audible-visual alarm is used for alarming when the flow is abnormal.
The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
FIG. 1 is a schematic diagram of an overload protection type electric center line butterfly valve.
In the figure: the valve comprises a valve body 2-bending flow passage, a 3-limiting ring groove, a 4-filter screen groove, a 5-butterfly valve plate, a 6-pressure sensor, a 7-rotating shaft, an 8-electric indexer, a 9-flow monitoring ring, a 10-miniature control module, an 11-audible and visual alarm, a 12-elastic sealing ring and 13-thickening parts.
[ detailed description ] of the utility model
Referring to fig. 1, the overload protection type electric center line butterfly valve comprises a valve body 1, a bending flow passage 2, a limiting ring groove 3, a filter screen groove 4, a butterfly valve plate 5, a pressure sensor 6, a rotating shaft 7, an electric indexer 8, a flow monitoring ring 9 and a miniature control module 10, wherein the bending flow passage 2 is arranged in the valve body 1, the limiting ring groove 3 is arranged at the opening position of the left end of the bending flow passage 2, the filter screen groove 4 is detachably arranged in the limiting ring groove 3, the butterfly valve plate 5 is arranged in the middle of the right side of the bending flow passage 2, the pressure sensors 6 are uniformly arranged on the front side and the rear side of the butterfly valve plate 5, the center line of the butterfly valve plate 5 is inserted with the rotating shaft 7, the rotating shaft 7 is radially arranged in the bending flow passage 2, one end of the rotating shaft 7 penetrates through the valve body 1 and is connected with the electric indexer 8, the right lower part of the bending flow passage 2 is provided with a flow monitoring ring 9, the outside of the valve body 1 is provided with a micro control module 10, the micro control module 10 is respectively connected with the pressure sensor 6, the electric indexer 8 and the flow monitoring ring 9 one by one, the micro control module 10 is provided with an audible and visual alarm 11, the opening part of the bending flow passage 2 is provided with a connecting flange plate, the inner side surface of the bending flow passage 2 is uniformly provided with an epoxy resin coating, the edge of the outer side surface of the butterfly valve plate 5 is uniformly adhered with an elastic sealing ring 12, the micro control module 10 is internally provided with a detachable mobile power supply, the shape of the bending flow passage 2 is L-shaped, the outer side of the bending part of the bending flow passage 2 is provided with a thickening part 13, the micro control module 10 is a touch display module, the micro control module 10 is provided with a wireless communication module.
According to the butterfly valve, the valve body 1, the bending flow channel 2, the limit ring groove 3, the filter screen groove 4, the butterfly valve plate 5, the pressure sensor 6, the rotary shaft 7, the electric indexer 8, the flow monitoring ring 9 and the micro control module 10 are combined together, through experimental optimization, the pressure sensor 6 can be arranged in the butterfly valve plate 5 of the butterfly valve, when the pressure of the butterfly valve plate 5 is overlarge, the pressure sensor 6 transmits signals to the micro control module 10, the micro control module 10 transmits signals to the electric indexer 8, the electric indexer 8 rotationally controls the opening and closing angle of the butterfly valve plate 5 to adjust the flow pressure, so that the pressure overload damage of the butterfly valve plate 5 is avoided, the detachable filter screen groove 4 is arranged at the front side of the butterfly valve plate 5, the influence of impurity adhesion on the opening and closing of the butterfly valve plate 5 is avoided, meanwhile, the flow is monitored through the flow monitoring ring 9, and an alarm is given through the audible and visual alarm 11 when the flow is abnormal.
The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.
Claims (6)
1. An overload protection type electric center line butterfly valve is characterized in that: the intelligent valve comprises a valve body (1), a bending flow passage (2), a limiting ring groove (3), a filter screen groove (4), a butterfly valve plate (5), pressure sensors (6), a rotating shaft (7), an electric transposition device (8), a flow monitoring ring (9) and a miniature control module (10), wherein the bending flow passage (2) is arranged in the valve body (1), the limiting ring groove (3) is arranged at the opening position of the left end of the bending flow passage (2), the filter screen groove (4) is detachably arranged in the limiting ring groove (3), the butterfly valve plate (5) is arranged in the middle of the right side of the bending flow passage (2), the pressure sensors (6) are uniformly arranged on the front side and the rear side of the butterfly valve plate (5), the rotating shaft (7) is arranged in the middle line of the butterfly valve plate in a penetrating mode, the rotating shaft (7) is radially arranged in the bending flow passage (2), one end of the rotating shaft (7) penetrates through the valve body (1) to be connected with the electric transposition device (8), the flow monitoring ring (9) is arranged at the lower right side of the bending flow monitoring ring (2), the miniature control module (10) is arranged outside the valve body (1), the miniature control module (6) is connected with the miniature control module (8) and the flow monitoring ring (6) in a mode, an audible and visual alarm (11) is arranged on the micro control module (10).
2. An overload protection type electric neutral line butterfly valve as claimed in claim 1, wherein: the opening part of the bending flow passage (2) is provided with a connecting flange plate, and the inner side surface of the bending flow passage (2) is uniformly provided with an epoxy resin coating.
3. An overload protection type electric neutral line butterfly valve as claimed in claim 1, wherein: the edge of the outer side surface of the butterfly valve plate (5) is uniformly adhered with an elastic sealing ring (12).
4. An overload protection type electric neutral line butterfly valve as claimed in claim 1, wherein: the miniature control module (10) is internally provided with a detachable mobile power supply.
5. An overload protection type electric neutral line butterfly valve as claimed in claim 1, wherein: the shape of the bending flow channel (2) is L-shaped, and a thickening part (13) is arranged on the outer side of the bending part of the bending flow channel (2).
6. An overload protection type electric neutral line butterfly valve as claimed in claim 1, wherein: the micro control module (10) is a touch display module, and the micro control module (10) is provided with a wireless communication module.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322111552.7U CN220302773U (en) | 2023-08-07 | 2023-08-07 | Overload protection type electric center line butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322111552.7U CN220302773U (en) | 2023-08-07 | 2023-08-07 | Overload protection type electric center line butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220302773U true CN220302773U (en) | 2024-01-05 |
Family
ID=89372356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322111552.7U Active CN220302773U (en) | 2023-08-07 | 2023-08-07 | Overload protection type electric center line butterfly valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220302773U (en) |
-
2023
- 2023-08-07 CN CN202322111552.7U patent/CN220302773U/en active Active
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