CN214334124U - Pressure detection device for oil-less equipment - Google Patents
Pressure detection device for oil-less equipment Download PDFInfo
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- CN214334124U CN214334124U CN202022764744.4U CN202022764744U CN214334124U CN 214334124 U CN214334124 U CN 214334124U CN 202022764744 U CN202022764744 U CN 202022764744U CN 214334124 U CN214334124 U CN 214334124U
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- 238000001514 detection method Methods 0.000 title claims abstract description 57
- 238000012545 processing Methods 0.000 claims abstract description 6
- 238000004891 communication Methods 0.000 claims description 6
- 238000013480 data collection Methods 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 abstract description 9
- 238000009530 blood pressure measurement Methods 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Abstract
The utility model relates to a pressure measurement for few oily equipment contains: the detection units are arranged at one or more oil taking ports of the oil-shortage equipment and used for detecting pressure data inside the oil-shortage equipment; the data collecting unit is used for receiving and processing the pressure data fed back by the detection unit; the data gathering unit includes: the processor is connected with the detection unit; the memory is connected with the processor and is used for storing the monitored pressure data inside the oil-shortage equipment and pre-storing the safe pressure data of the oil-shortage equipment; and the alarm device is connected with the processor and used for sending out corresponding alarm information. The utility model discloses can the inside pressure value of few oily equipment of real time monitoring, through backstage processing analysis, realize that the on duty personnel in time observes, improve the security, reduce the accident rate.
Description
Technical Field
The utility model relates to a few oily equipment technical field, in particular to a pressure measurement for few oily equipment.
Background
There are various kinds of power and oil-less equipment in the power system, such as: the current transformer, the voltage transformer, the oil paper insulating sleeve and the like can cause explosion once the equipment fails, the accident spread range is wide, the power failure area is large, and the loss brought to a power grid is huge.
At present, safety performance detection and pressure detection of low-power oil equipment are carried out on equipment operating at a voltage level of 110kV or above at regular intervals, and insulating oil in the equipment needs to be extracted during detection. The total amount of the insulating oil is small, so that the oil taking amount is limited; the traditional method needs manual monitoring, and is difficult to master the health state and the change trend of the oil-shortage equipment in time, so that faults occur in a routine monitoring period, and therefore the pressure detection device for the oil-shortage equipment is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide a can the little oily equipment pressure value of real time monitoring be used for the pressure measurement of little oily equipment.
In order to achieve the above object, the present invention provides a pressure detecting device for oil-less equipment, including:
the detection units are arranged at one or more oil taking ports of the oil-shortage equipment and used for detecting pressure data inside the oil-shortage equipment;
the data collecting unit is used for receiving and processing the pressure data fed back by the detection unit;
the data gathering unit includes:
the processor is connected with the detection unit;
the memory is connected with the processor and is used for storing the monitored pressure data inside the oil-shortage equipment and pre-storing the safe pressure data of the oil-shortage equipment;
and the alarm device is connected with the processor and used for sending out corresponding alarm information.
In order to display the pressure data of the interior of the oil-shortage equipment obtained by detection on site, a preferred technical solution is that the pressure detection device for the oil-shortage equipment further comprises:
and the display screen is connected with the processor and used for displaying the pressure data detected by the detection unit.
In order to generate monitoring information to the background in real time and enable the monitoring information to grasp pressure data inside the oil-shortage equipment in real time, the preferable technical scheme is that the pressure detection device for the oil-shortage equipment further comprises:
the communication module is connected with the processor;
the server is connected with the communication module;
the intelligent terminal is connected with the server;
the data collection unit transmits the detected related pressure data to the intelligent terminal through the server, and the intelligent terminal grasps the pressure data in the oil-shortage equipment in real time.
In order to detect other environmental parameters in the environment, a preferred technical solution is that the pressure detecting device for the oil-less equipment further includes:
and the oil-less equipment online monitoring device is connected with the processor and is used for detecting other related environmental parameters such as environmental humidity, atmospheric pressure and the like.
In order to avoid the pressure detection device from being damaged by moisture, the pressure detection device for the oil-less equipment preferably further comprises:
establish to the casing of cavity structure, be fixed in the dehydrating unit of casing inside wall through fixing device, dehydrating unit includes and fixes locating through fixing device the fan of casing inside wall, the air outlet department cover of fan is equipped with filters piece, be equipped with the heater strip between the air outlet of fan and the filter piece.
The preferred technical scheme is that the side wall of the shell is provided with a ventilation opening which is arranged in a penetrating way.
Preferably, the pressure detection device for the oil-less equipment further comprises:
locate in the casing and be used for detecting temperature detection module and the humidity detection module of the inside humiture of casing, temperature detection module and humidity detection module with treater electric connection.
The preferred technical scheme is that one side of the shell is provided with an opening, the opening is provided with a box door which is rotatably connected through a hinge, and the outer side wall of the box door is provided with an observation window.
The preferred technical scheme is that one side of the shell is provided with a heat dissipation hole.
In order to facilitate quick installation of the pressure detection device, the preferred technical scheme is that a side wall of the shell is further provided with a fixing device, the fixing device comprises a side wall and a first fixing body movably connected with the side wall of the shell, one end of the fixing device is connected with a second fixing body hinged to one end of the first fixing body, and one end of the fixing device is rotatably connected with a clamping device which is connected with one end of the first fixing body in a clamping mode and is far away from one end of the second fixing body in a hinged mode, and the other end of the second fixing body is correspondingly connected with one end of the first fixing body in a clamping mode.
In order to facilitate the fixing of the clamping device, the preferred technical scheme is that two connecting blocks which are symmetrically arranged are fixedly arranged at one end of the second fixing body connected with the clamping device.
In order to enable the clamping device to be clamped with the first fixing body, the preferred technical scheme is that the first fixing body is fixedly provided with symmetrical blocks which are symmetrically arranged and correspond to the connecting block at one end of the clamping device, and the symmetrical blocks are symmetrically arranged to form a clamping groove between the clamping blocks.
In order to enable the clamping device to be clamped with the first fixing body, the preferred technical scheme is that the clamping device is arranged between the connecting blocks and is arranged on the connecting blocks through a pin, the connecting seat is fixed to the connecting blocks, the connecting seat is vertically arranged and fixedly arranged on one side wall of the connecting seat, and the second connecting rod and the sleeve are arranged on the side wall of the connecting seat.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a system diagram of a pressure detection device for an oil-starved equipment according to an embodiment of the present invention;
fig. 2 is a system diagram of a pressure detection device for an oil-starved equipment according to another embodiment of the present invention;
fig. 3 is a schematic structural diagram of a pressure detection device for an oil-shortage device according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the dehumidification apparatus of FIG. 3;
fig. 5 is a schematic structural diagram of a pressure detection apparatus for oil-less equipment according to another embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1 to 5, the utility model provides a pressure detection device for few oily equipment, include:
the detection units 1 are arranged at one or more oil taking ports of the oil-shortage equipment and used for detecting pressure data inside the oil-shortage equipment;
the data collecting unit 2 is used for receiving and processing the pressure data fed back by the detection unit 1;
the data gathering unit includes:
the processor 2-1 is connected with the detection unit 1;
the memory 2-2 is connected with the processor 2-1 and is used for storing the monitored pressure data inside the oil-shortage equipment and pre-storing the safe pressure data of the oil-shortage equipment;
and the alarm device 2-3 is connected with the processor 2-1 and is used for sending out corresponding alarm information.
The utility model discloses a theory of operation and beneficial effect do:
the utility model discloses in, the inside pressure data of little oily equipment of detecting element real-time supervision feeds back to the data collection unit, prestore safe pressure value in the memory (specifically can be set as EPROM memory), the treater (the treater can adopt the ARM treater, specifically can adopt Context A8 chip) receives the real-time pressure data that detecting element fed back and prestore in the memory and carries out the analysis and comparison, when real-time pressure data is in the pressure value scope of prestore, then the treater does not control alarm device work; and when the real-time pressure data is not in the range of the pre-stored pressure value, the processor controls the alarm device to work.
The utility model discloses can the inside pressure value of few oily equipment of real time monitoring, through backstage processing analysis, realize that the on duty personnel in time observes, improve the security, reduce the accident rate.
In one embodiment, as shown in fig. 1, in order to display the pressure data detected inside the oil-less equipment on site, the preferred embodiment of the present invention is that the pressure detecting apparatus for oil-less equipment further comprises:
and the display screen 3 is connected with the processor 2-1 and is used for displaying the pressure data detected by the detection unit 1.
In an embodiment, as shown in fig. 1, in order to generate monitoring information to the background in real time, so that the monitoring information can grasp pressure data inside the oil-less device in real time, a preferred embodiment of the present invention is that the pressure detecting apparatus for the oil-less device further includes:
the communication module 4-1 is connected with the processor 2-1;
the server 4-2 is connected with the communication module 4-1;
the intelligent terminal 4-3 is connected with the server 4-2;
the data collection unit 2 transmits the detected related pressure data to the intelligent terminal 4-3 through the server 4-2, and the intelligent terminal 4-3 grasps the pressure data in the oil-shortage equipment in real time.
In one embodiment, as shown in fig. 1, in order to detect other environmental parameters in the environment, the present invention preferably further includes:
and the oil-less equipment online monitoring device 5 is connected with the processor 2-1 and is used for detecting other related environmental parameters such as environmental humidity, atmospheric pressure and the like.
In one embodiment, as shown in fig. 2 to 4, in order to avoid the pressure detection device from being damaged by moisture, the preferred embodiment of the present invention is that the pressure detection device for oil-less equipment further comprises:
the dehumidifying device 8 is designed into a shell 6 with a cavity structure and is fixed on the inner side wall of the shell 6 through a fixing device 7, the dehumidifying device 8 comprises a fan 8-1 fixedly arranged on the inner side wall of the shell 6 through the fixing device 7, a filtering piece 8-2 is covered at the air outlet of the fan 8-1, and a heating wire 8-3 is arranged between the air outlet of the fan 8-1 and the filtering piece 8-2.
The working principle and the beneficial effects of the technical scheme of the embodiment are as follows:
in this embodiment, heater strip and fan with treater electric connection, this embodiment is through setting up dehydrating unit, when needs dehumidify the drying in to the casing, opens heater strip and fan simultaneously and carries out the drying in to the casing, filters simultaneously and can effectively prevent that the dust from getting into in the casing. Thereby through the setting of fan and heater strip, make the casing dry automatically to avoid pressure measurement to damage because of weing.
In one embodiment, the present invention is preferably configured such that the side wall of the housing 6 is provided with a vent disposed therethrough.
In one embodiment, the present invention provides a pressure detecting device for a low oil equipment, further comprising:
locate in casing 6 and be used for detecting the temperature detection module 9-1 and the humidity detection module 9-2 of the inside humiture of casing 6, temperature detection module 9-1 and humidity detection module 9-2 with treater 2-1 electric connection.
The working principle and the beneficial effects of the technical scheme of the embodiment are as follows:
temperature sensor and humidity transducer adopt in this embodiment is temperature and humidity probe TH10S-B-PE, detect the air in the casing through humidity transducer, send the humidity value that detects to the treater (the treater can adopt the ARM treater, specifically can adopt Context A8 chip), the treater carries out the analysis to the real-time humidity value that receives and compares, and when humidity in the casing was higher than predetermined humidity threshold value, treater control fan, heater strip simultaneous working were compared.
Meanwhile, the air in the shell is detected through the temperature sensor, the detected temperature value is sent to the processor (the processor can adopt an ARM processor, and specifically can adopt a Context A8 chip), the processor analyzes and compares the received real-time temperature value, and when the temperature in the shell is lower than a preset temperature threshold value, the processor controls the fan and the heating wire to work simultaneously to heat, so that the temperature in the shell is ensured; when the temperature in the shell is higher than the preset temperature threshold value, the processor controls the fan to work, and the heating wire does not work at the moment to perform ventilation and cooling, so that the temperature in the shell is ensured.
In one embodiment, the utility model discloses preferred embodiment is, one side of casing 6 is equipped with the opening, the opening part is equipped with the chamber door of rotating the connection through the hinge, be equipped with the observation window on the chamber door lateral wall.
In one embodiment, the present invention preferably provides that one side of the housing 6 is provided with heat dissipation holes.
In an embodiment, as shown in fig. 5, in order to facilitate the rapid installation of the pressure detection device, the preferred embodiment of the present invention is that a side wall of the casing 6 is further provided with a fixing device, the fixing device includes a side wall and a first fixing body 10 movably connected to a side wall of the casing 6, a second fixing body 11 hinged to one end of the first fixing body 10 and having one end rotatably connected to the second fixing body 11 and far away from the hinged end, and a latch device 12 corresponding to the one end of the first fixing body 10 and having the other end latched to the other end.
In one embodiment, as shown in fig. 5, in order to facilitate the fixing of the clamping device, the preferred embodiment of the present invention is that two connecting blocks 11-1 are fixed at the end of the second fixing body 11 connected to the clamping device 12, and are symmetrically arranged.
In one embodiment, as shown in fig. 1, in order to enable the clamping device to be clamped with the first fixing body, the preferred embodiment of the present invention is that two clamping blocks 10-1 which are symmetrically arranged and correspond to the connecting block 11-1 are fixed at one end of the first fixing body 10 clamped with the clamping device 12, and a clamping groove 10-2 is formed between the two clamping blocks 10-1 which are symmetrically arranged.
In order to enable the snap-in device to snap-in with the first fixing body, in one embodiment, as shown in fig. 5, a preferred embodiment of the invention is, the clamping device 12 comprises a connecting seat 12-1 which is embedded between the connecting blocks 11-1 and fixed with the connecting blocks 11-1 through pins, a second connecting rod 12-2 which is vertically arranged with the connecting seat 12-1 and fixed on one side wall of the connecting seat 12-1, and a clamping seat 12-3 which is sleeved on the outer side of one end of the second connecting rod 12-2 far away from the connecting seat 12-1 and is in threaded connection with the second connecting rod 12-2, a rotating arm 12-4 convenient to rotate is arranged on the outer side of the clamping seat 12-3, the connecting seat 12-1 is rotatably connected with the two connecting blocks 11-1 through pins, the outer diameter of the clamping seat 12-3 is larger than the size of the clamping groove 10-2.
The working principle and the beneficial effects of the technical scheme of the embodiment are as follows:
connecting rod one end rotate connect in between the connecting block, the one end that the connecting rod was equipped with the joint seat is automatic to be rotated under the effect of connecting block and round pin, and the joint seat can rotate to the direction of keeping away from the joint groove, also can rotate to the direction that is close to the joint groove, and final card is located between the joint groove, twists at last the swinging boom, make the joint seat with joint piece joint.
The first fixing body and the second fixing body can be set to be in any shape matched with a pipeline needing to be installed, and specifically can be set to be two arc-shaped fixing bodies matched with the pipeline. When using, with the second fixed body and pipeline block, then rotate first fixed body, make first fixed body and second fixed body rotate along articulated department, make first fixed body, second fixed body hold the pipeline tightly, the rethread chucking device is fixed first fixed body and second fixed body. The connecting rod rotates to the joint inslot of joint piece, then rotates the swinging boom on the joint seat, makes joint seat terminal surface support tight joint piece, through the tight effect of supporting on joint block surface of joint seat terminal surface for first extension produces relative movement with the joint piece, makes first fixed body, the fixed body of second hold the pipeline tightly, thereby installs pressure measurement device on the pipeline.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (9)
1. A pressure detection device for a low oil device, comprising:
the detection units (1) are arranged at one or more oil taking ports of the oil-shortage equipment and are used for detecting pressure data inside the oil-shortage equipment;
the data collecting unit (2) is used for receiving and processing the pressure data fed back by the detection unit (1);
the data gathering unit includes:
a processor (2-1) connected with the detection unit (1);
the memory (2-2) is connected with the processor (2-1) and is used for storing the monitored pressure data inside the oil-shortage equipment and pre-storing the safe pressure data of the oil-shortage equipment;
and the alarm device (2-3) is connected with the processor (2-1) and is used for sending out corresponding alarm information.
2. The pressure detection device for oil-less equipment according to claim 1, further comprising:
and the display screen (3) is connected with the processor (2-1) and is used for displaying the pressure data detected by the detection unit (1).
3. The pressure detection device for oil-less equipment according to claim 1, further comprising:
the communication module (4-1) is connected with the processor (2-1);
the server (4-2) is connected with the communication module (4-1);
the intelligent terminal (4-3) is connected with the server (4-2);
the data collection unit (2) transmits the detected related pressure data to the intelligent terminal (4-3) through the server (4-2), and the intelligent terminal (4-3) grasps the pressure data in the oil-shortage equipment in real time.
4. The pressure detection device for oil-less equipment according to claim 1, further comprising:
and the oil-less equipment online monitoring device (5) is connected with the processor (2-1).
5. The pressure detection device for oil-less equipment according to claim 1, further comprising: establish to casing (6) of cavity structure, be fixed in dehydrating unit (8) of casing (6) inside wall through fixing device (7), dehydrating unit (8) are including fixing through fixing device (7) and locating fan (8-1) of casing (6) inside wall, the air outlet department cover of fan (8-1) is equipped with filters piece (8-2), be equipped with heater strip (8-3) between the air outlet of fan (8-1) and filter piece (8-2).
6. The pressure detection device for oil-less equipment according to claim 5, wherein the side wall of the housing (6) is provided with a ventilation opening arranged through.
7. The pressure detection device for oil-less equipment of claim 5, further comprising: locate in casing (6) and be used for detecting temperature detection module (9-1) and humidity detection module (9-2) of the inside humiture of casing (6), temperature detection module (9-1) and humidity detection module (9-2) with treater (2-1) electric connection.
8. The pressure detection device for oil-less equipment according to claim 5, wherein an opening is formed in one side of the casing (6), a box door rotatably connected through a hinge is arranged at the opening, and an observation window is formed in the outer side wall of the box door.
9. The pressure detection device for oil-less equipment according to claim 5, wherein one side of the housing (6) is provided with a heat dissipation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022764744.4U CN214334124U (en) | 2020-11-25 | 2020-11-25 | Pressure detection device for oil-less equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022764744.4U CN214334124U (en) | 2020-11-25 | 2020-11-25 | Pressure detection device for oil-less equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214334124U true CN214334124U (en) | 2021-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022764744.4U Active CN214334124U (en) | 2020-11-25 | 2020-11-25 | Pressure detection device for oil-less equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214334124U (en) |
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2020
- 2020-11-25 CN CN202022764744.4U patent/CN214334124U/en active Active
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| Date | Code | Title | Description |
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| CP03 | Change of name, title or address |
Address after: NO.560 Xixi Road, Xihu District, Hangzhou City, Zhejiang Province 310000 Patentee after: Zhongneng Xindian Holdings (Hangzhou) Group Co.,Ltd. Country or region after: Zhong Guo Address before: NO.560 Xixi Road, Xihu District, Hangzhou City, Zhejiang Province 310000 Patentee before: Zhongneng Xindian (Zhejiang) Power Development Co.,Ltd. Country or region before: Zhong Guo |
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| CP03 | Change of name, title or address |