CN218003457U - PMU practical equipment of thermal power plant - Google Patents
PMU practical equipment of thermal power plant Download PDFInfo
- Publication number
- CN218003457U CN218003457U CN202221619301.9U CN202221619301U CN218003457U CN 218003457 U CN218003457 U CN 218003457U CN 202221619301 U CN202221619301 U CN 202221619301U CN 218003457 U CN218003457 U CN 218003457U
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- Prior art keywords
- heat dissipation
- monitoring
- pmu
- monitoring body
- threaded hole
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- 238000012544 monitoring process Methods 0.000 claims abstract description 60
- 230000017525 heat dissipation Effects 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 5
- 239000012528 membrane Substances 0.000 description 4
- 238000005496 tempering Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides a PMU practical equipment of thermal power plant, including monitoring body and heat dissipation mechanism, the upper surface of monitoring body is provided with signal receiver, the lower surface of monitoring body is close to four corners fixed mounting and has fixed foot, the positive middle position department of monitoring body is provided with the control screen. The utility model discloses, through setting up heat dissipation mechanism, when monitoring the operation of body, insert inside the socket with the plug on the power cord on the motor, for the motor circular telegram, make the fan begin to rotate, wind blows to the right side from the inside left side of monitoring body, dispel the heat to inside part, then blow off from the bleeder vent on the radiating groove of right side, at every interval a period, extract the filter screen in the draw-in groove on the heat dissipation frame and clear up, most of equipment give off a lot of heats when monitoring at present, untimely heat dissipation can be caused the damage by equipment, the device's the effectual practicality of having avoided above-mentioned problem and having improved equipment of using.
Description
Technical Field
The utility model relates to a PMU of thermal power plant practical equipment technical field especially relates to a PMU of thermal power plant practical equipment.
Background
A synchronous Phasor Measurement Unit (PMU) is installed at an important transformer substation and a power plant of an electric power system, a real-time dynamic monitoring system of the electric power system is constructed, and monitoring and analysis of the dynamic process of the electric power system are realized through a dispatching center analysis center station.
Most of equipment give off a lot of heats when the monitoring at present, untimely heat dissipation can be caused by equipment and damage, and most of control screens all expose in the outside for a long time, scrape the flower easily, and the device's the effectual above-mentioned problem of having avoided of application has improved the practicality of equipment, for this reason, we provide a PMU of thermal power plant and have put forward the equipment for practical use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the PMU practical equipment of a thermal power plant who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a PMU practical equipment of thermal power plant, is including monitoring body and heat dissipation mechanism, the upper surface of monitoring body is provided with signal receiver, the lower surface of monitoring body is close to four corners department fixed mounting and has fixed foot, the positive intermediate position department of monitoring body is provided with the control screen, the radiating groove has been seted up on the right side of monitoring body, the wind groove has been seted up in the left side of monitoring body, the socket has been seted up to one side of wind groove, heat dissipation mechanism sets up in the left and right sides of monitoring body, the front of control screen is provided with protection machanism.
Preferably, the heat dissipation mechanism comprises a motor and a heat dissipation frame, a wire slot is formed in the outer side surface of the motor, a power wire is arranged inside the wire slot, and a plug on the power wire is inserted into the socket.
Preferably, a fan is arranged in the motor, and a protective cover is fixedly mounted on the inner side surface of the motor.
Preferably, the outer side surface of the heat dissipation frame is provided with air holes, the front surface of the heat dissipation frame is provided with a clamping groove, and the filter screen is inserted into the clamping groove.
Preferably, the protection mechanism comprises a protection frame and a second threaded hole, the second threaded hole is formed in the outer side of the monitoring screen and close to the four corners, and first threaded holes penetrate through the surface of the protection frame close to the four corners.
Preferably, the first threaded hole and the second threaded hole are the same in size, and a fixing bolt is rotatably connected inside the first threaded hole and the second threaded hole.
Preferably, a sealing rubber strip is fixedly installed on the surface of the inner side of the protection frame, a toughened film is fixedly installed on the inner side of the protection frame, and the size of the toughened film is consistent with that of the monitoring screen.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
1. the utility model discloses in, through setting up heat dissipation mechanism, when monitoring the operation of body, insert inside the socket with the plug on the power cord on the motor, for the motor circular telegram, make the fan begin to rotate, wind blows to the right side from the inside left side of monitoring body, dispel the heat to inside part, then blow off from the bleeder vent on the radiating groove on the right side, at every interval a period, extract the filter screen and clear up in the draw-in groove on the heat dissipation frame, most of equipment give off a lot of heats when monitoring at present, untimely heat dissipation can be caused the damage by equipment, the device's the effectual practicality of having avoided above-mentioned problem and having improved equipment of application.
2. The utility model discloses in, through setting up protection machanism, with the second screw hole on the first screw hole alignment monitoring body on the protective frame, tear the membrane on the joint strip, press the protective frame on the surface of monitoring body, then rotate the inside of connecting at first screw hole and second screw hole with fixing bolt, the tempering membrane just in time is attached to the surface of control screen this moment, protect the control screen, present most control screens all expose in the outside for a long time, scrape the flower easily, the device's the effectual above-mentioned problem of having avoided has improved the practicality of equipment.
Drawings
Fig. 1 is a schematic perspective view of a practical PMU device of a thermal power plant according to the present invention;
fig. 2 is a right-side exploded view of a PMU practical device of a thermal power plant according to the present invention;
fig. 3 is a left side exploded view of a PMU practical device of a thermal power plant according to the present invention;
fig. 4 is an exploded view of a heat dissipation mechanism of a utility device for a PMU of a thermal power plant according to the present invention;
fig. 5 is a second exploded view of a heat dissipation mechanism of a PMU utility device of a thermal power plant according to the present invention;
fig. 6 is the utility model provides a protection machanism's of thermal power plant's PMU practical equipment exploded view.
Illustration of the drawings: 1. monitoring the body; 2. a signal receiver; 3. a fixing leg; 4. a monitor screen; 5. a heat sink; 6. an air duct; 7. a socket; 8. a heat dissipation mechanism; 81. a motor; 82. a wire slot; 83. a power line; 84. a fan; 85. a protective cover; 86. a heat dissipation frame; 87. air holes are formed; 88. a card slot; 89. a filter screen; 9. a protection mechanism; 91. a protective frame; 92. a first threaded hole; 93. fixing the bolt; 94. a second threaded hole; 95. sealing rubber strips; 96. and (5) tempering the film.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
The specific arrangement and function of the heat dissipation mechanism 8 and the protection mechanism 9 will be described in detail below.
As shown in fig. 1 to 5, the heat dissipation mechanism 8 is disposed on the left and right sides of the monitoring body 1, the heat dissipation mechanism 8 includes a motor 81 and a heat dissipation frame 86, a wire slot 82 is disposed on the outer side surface of the motor 81, a power cord 83 is disposed inside the wire slot 82, a plug on the power cord 83 is inserted into the socket 7, a fan 84 is disposed inside the motor 81, a protective cover 85 is fixedly disposed on the inner side surface of the motor 81, a vent hole 87 is disposed on the outer side surface of the heat dissipation frame 86, a clamping slot 88 is disposed on the front surface of the heat dissipation frame 86, and a filter screen 89 is inserted into the clamping slot 88.
The effect that its whole heat dissipation mechanism 8 reaches does, through setting up heat dissipation mechanism 8, when monitoring body 1 operation, insert the plug on the power cord 83 on the motor 81 inside socket 7, switch on for motor 81, make fan 84 begin to rotate, wind blows to the right side from monitoring body 1 inside left side, dispel the heat to inside part, then blow off from bleeder vent 87 on the right side radiating groove 5, every interval a period, extract filter screen 89 from draw-in groove 88 on the heat dissipation frame 86 in and clear up, present most of equipment gives off a lot of heats when monitoring, untimely heat dissipation can be caused the damage by equipment, the device's the effectual practicality of having avoided above-mentioned problem and having improved equipment of application.
As shown in fig. 1, fig. 2, fig. 3 and fig. 6, a protection mechanism 9 is arranged on the front surface of the monitoring screen 4, the protection mechanism 9 includes a protection frame 91 and a second threaded hole 94, the second threaded hole 94 is arranged on the outer side of the monitoring screen 4 and is close to four corners, a first threaded hole 92 penetrates through the surface of the protection frame 91 close to the four corners, the first threaded hole 92 and the second threaded hole 94 are identical in size, a fixing bolt 93 is rotatably connected inside the first threaded hole 92 and the second threaded hole 94, a sealing rubber strip 95 is fixedly installed on the surface of the inner side of the protection frame 91, a toughening film 96 is fixedly installed on the inner side of the protection frame 91, and the size of the toughening film 96 is identical to that of the monitoring screen 4.
The effect that its whole protection machanism 9 reaches does, through setting up protection machanism 9, aim at second screw hole 94 on the monitoring body 1 with first screw hole 92 on the protective frame 91, tear the membrane on joint strip 95, press the protective frame 91 on the surface of monitoring body 1, then rotate fixing bolt 93 and connect the inside at first screw hole 92 and second screw hole 94, tempering membrane 96 is just in time attached to the surface of monitoring screen 4 this moment, protect monitoring screen 4, most monitoring screen 4 all expose in the outside for a long time at present, scrape the flower easily, the device's the effectual practicality of having avoided the above-mentioned problem and having improved equipment of using.
The whole working principle is that, by arranging the heat dissipation mechanism 8, when the monitoring body 1 runs, a plug on a power line 83 on the motor 81 is inserted into the socket 7, the motor 81 is powered on, the fan 84 starts to rotate, wind blows to the right side from the left side inside the monitoring body 1, internal parts are dissipated, then the wind blows out from a ventilating hole 87 on the right side radiating groove 5, at intervals, the filter screen 89 is pulled out from a clamping groove 88 on the radiating frame 86 to be cleaned, most of the existing equipment emits much heat during monitoring, untimely heat dissipation can be damaged by the equipment, the application of the device effectively avoids the problems and improves the practicability of the equipment, by arranging the protection mechanism 9, the first threaded hole 92 on the protection frame 91 is aligned with the second threaded hole 94 on the monitoring body 1, the film on the sealing rubber strip 95 is torn off, the protection frame 91 is pressed on the surface of the monitoring body 1, then the fixing bolt 93 is rotatably connected inside the first threaded hole 92 and the second threaded hole 94, the tempering film 96 is just attached to the surface of the monitoring screen 4, the monitoring screen 4 is protected, and the monitoring screen is easily exposed for a long time, and the practical application of the monitoring device is improved.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a PMU of thermal power plant is practical equipment, includes monitoring body (1) and heat dissipation mechanism (8), its characterized in that: the upper surface of monitoring body (1) is provided with signal receiver (2), the lower surface of monitoring body (1) is close to four corners fixed mounting and has fixed foot (3), the positive intermediate position department of monitoring body (1) is provided with control screen (4), radiating groove (5) have been seted up on the right side of monitoring body (1), wind groove (6) have been seted up in the left side of monitoring body (1), socket (7) have been seted up to one side of wind groove (6), heat dissipation mechanism (8) set up in the left and right sides of monitoring body (1), the front of control screen (4) is provided with protection machanism (9).
2. The PMU utility device of a thermal power plant of claim 1, wherein: the heat dissipation mechanism (8) comprises a motor (81) and a heat dissipation frame (86), a wire slot (82) is formed in the outer side face of the motor (81), a power wire (83) is arranged inside the wire slot (82), and a plug on the power wire (83) is inserted into the socket (7).
3. The PMU utility device of a thermal power plant of claim 2, wherein: the fan (84) is arranged inside the motor (81), and a protective cover (85) is fixedly mounted on the inner side face of the motor (81).
4. The PMU utility apparatus of claim 3, wherein: the air holes (87) are formed in the outer side face of the heat dissipation frame (86), the clamping groove (88) is formed in the front face of the heat dissipation frame (86), and the filter screen (89) is inserted into the clamping groove (88).
5. The PMU utility device of a thermal power plant of claim 1, wherein: the protection mechanism (9) comprises a protection frame (91) and a second threaded hole (94), the second threaded hole (94) is formed in the outer side of the monitoring screen (4) and close to four corners, and first threaded holes (92) penetrate through the surface of the protection frame (91) close to the four corners.
6. The PMU utility apparatus of claim 5, wherein: the first threaded hole (92) and the second threaded hole (94) are identical in size, and a fixing bolt (93) is rotatably connected inside the first threaded hole (92) and the second threaded hole (94).
7. The PMU utility apparatus of claim 6, wherein: sealing rubber strips (95) are fixedly mounted on the inner side surface of the protective frame (91), a toughened film (96) is fixedly mounted on the inner side of the protective frame (91), and the size of the toughened film (96) is consistent with that of the monitoring screen (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221619301.9U CN218003457U (en) | 2022-06-23 | 2022-06-23 | PMU practical equipment of thermal power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221619301.9U CN218003457U (en) | 2022-06-23 | 2022-06-23 | PMU practical equipment of thermal power plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218003457U true CN218003457U (en) | 2022-12-09 |
Family
ID=84313237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221619301.9U Active CN218003457U (en) | 2022-06-23 | 2022-06-23 | PMU practical equipment of thermal power plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218003457U (en) |
-
2022
- 2022-06-23 CN CN202221619301.9U patent/CN218003457U/en active Active
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