CN216857041U - High-frequency high-voltage power supply for electrostatic dust collection - Google Patents
High-frequency high-voltage power supply for electrostatic dust collection Download PDFInfo
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- CN216857041U CN216857041U CN202220497349.0U CN202220497349U CN216857041U CN 216857041 U CN216857041 U CN 216857041U CN 202220497349 U CN202220497349 U CN 202220497349U CN 216857041 U CN216857041 U CN 216857041U
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Abstract
The utility model discloses a high-frequency high-voltage power supply for electrostatic dust collection, which comprises a power supply box, wherein a leakage current sensor is arranged in the middle of the top of the power supply box, the left side and the right side of the top of the leakage current sensor are both penetrated through and are in threaded connection with mounting bolts, an alarm is fixedly connected in the middle of the right side of the top of the power supply box, and a box body is arranged at the bottom of the power supply box. When the power supply box is used, all the radiating fins in the box body can radiate the bottom of the power supply box in real time, so that the power supply box can be ensured not to have a phenomenon of high temperature after being used for a long time, and the radiating fins open the radiating fans on the left side and the right side of the box body through the fan control buttons in the radiating process, so that the radiating fans can be started to blow out hot air accumulated in the box body, the situation that the running work of the power supply box is influenced by more hot air accumulated in the box body is avoided, and the power supply box can be ensured to run stably.
Description
Technical Field
The utility model relates to the technical field of high-frequency and high-voltage power supplies, in particular to a high-frequency and high-voltage power supply for electrostatic dust collection.
Background
High frequency high voltage power supply is for power frequency high voltage power supply and medium frequency high voltage power supply, and high frequency high voltage power supply is a high voltage switching power supply, and its switching frequency is about 50kHz, and the intermediate frequency is about 2kHz, and the power frequency is 50/60Hz, and high frequency high voltage power supply is because the frequency is high, and the transformer can be done very little, and high frequency high voltage power supply's advantage is: the high-frequency high-voltage power supply has the advantages of small volume, high precision, quick dynamic response and high technical content, along with the rapid rise of the price of raw materials and the technical development, the high-frequency high-voltage power supply has more and more advantages in price, and the industrial frequency high-voltage power supply is practically eliminated in developed countries.
Most of high-voltage power supply boxes in the current market do not have a heat dissipation function, so that the power supply boxes can work for a long time, the phenomenon of high temperature can be avoided, and if the phenomenon of instrument failure can be avoided due to the fact that heat can not be dissipated timely.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a high-frequency high-voltage power supply for electrostatic dust removal.
In order to achieve the purpose, the utility model adopts the following technical scheme: high-frequency high-voltage power supply for electrostatic precipitator, including the power pack, power pack top intermediate position is provided with leakage current sensor, the leakage current sensor top left and right sides all runs through and threaded connection has an installation bolt, power pack top right side intermediate position fixedly connected with alarm, power pack bottom is provided with the box body, both ends position all runs through and threaded connection has fixing bolt around the box body left and right sides, box body inner wall bottom position fixedly connected with evenly distributed's fin, both ends position all runs through and fixedly connected with radiator fan and radiator fan all are located fixing bolt bottom position around the box body left and right sides, the equal fixedly connected with in box body left and right sides bottom position extends the board, box body front end right side position fixedly connected with fan control button.
As a further description of the above technical solution:
the middle positions of the left side and the right side of the power box are fixedly connected with handles.
As a further description of the above technical solution:
and one end of each mounting bolt penetrates through the power supply box and is in threaded connection with the power supply box.
As a further description of the above technical solution:
the alarm is located leakage current sensor right side position.
As a further description of the above technical solution:
and the leakage current sensor is electrically connected with the alarm.
As a further description of the above technical solution:
and one end of each of the four fixing bolts penetrates through the power supply box and is in threaded connection.
As a further description of the above technical solution:
the top of the extension plate is penetrated and provided with four reserved mounting holes which are uniformly distributed.
As a further description of the above technical solution:
and the four radiating fans are electrically connected with the fan control buttons.
The utility model has the following beneficial effects:
1. according to the utility model, firstly, when the power supply box is used, each radiating fin in the box body can radiate the bottom of the power supply box in real time, so that the power supply box can be ensured not to have a phenomenon of high temperature after being used for a long time, and the radiating fins open the radiating fans on the left side and the right side of the box body through the fan control buttons in the radiating process, so that the radiating fans can be started to blow out accumulated hot air in the box body, thereby preventing the operation work of the power supply box from being influenced by more hot air accumulated in the box body, and ensuring that the power supply box can stably operate.
2. In the utility model, in addition, the leakage current sensor at the top of the power box can sense the power box in real time, if the power box has the phenomenon of leakage, the leakage current sensor transmits a signal to the alarm, and the alarm sounds an alarm whistle after receiving the signal, so that the alarm whistle reminds an operator, and then the power box is closed to stop running so as to avoid irreversible harm.
Drawings
FIG. 1 is a perspective view of a high-frequency high-voltage power supply for electrostatic precipitation according to the present invention;
fig. 2 is a rear perspective view of the high-frequency high-voltage power supply for electrostatic precipitation according to the present invention;
fig. 3 is an internal structure diagram of a box body of the high-frequency high-voltage power supply for electrostatic dust collection according to the present invention.
Illustration of the drawings:
1. a power supply box; 2. a handle; 3. a leakage current sensor; 4. installing a bolt; 5. an alarm; 6. a box body; 7. fixing the bolt; 8. a heat radiation fan; 9. an extension plate; 10. reserving a mounting hole; 11. a fan control button; 12. and a heat sink.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, one embodiment of the present invention is provided: a high-frequency high-voltage power supply for electrostatic dust removal comprises a power supply box 1, wherein a leakage current sensor 3 is arranged in the middle position of the top of the power supply box 1, the left side and the right side of the top of the leakage current sensor 3 are both penetrated and connected with mounting bolts 4 through threads, an alarm 5 is fixedly connected in the middle position of the right side of the top of the power supply box 1, a box body 6 is arranged at the bottom of the power supply box 1, the front end and the back end of the left side and the right side of the box body 6 are both penetrated and connected with fixing bolts 7 through threads, evenly distributed radiating fins 12 are fixedly connected in the bottom position of the inner wall of the box body 6, a radiating fan 8 is fixedly connected in the front end and the back end of the left side and the right side of the box body 6, the radiating fan control button 11 is fixedly connected in the right side position of the fixing bolts 7, when the power supply box 1 is used, each radiating fin 12 inside the box body 6 can radiate the bottom of the power box 1 in real time, so that the phenomenon that the temperature is high can not occur when the power box 1 is used for a long time, the radiating fins 12 open the radiating fans 8 on the left side and the right side of the box body 1 through the fan control buttons 11 in the radiating process, so that the radiating fans 8 are started to blow out the accumulated hot air inside the box body 6, more hot air accumulated inside the box body 6 can influence the operation work of the power box 1, and the power box 1 can be ensured to stably operate.
The middle positions of the left side and the right side of the power box 1 are fixedly connected with handles 2, one ends of two mounting bolts 4 penetrate through the power box 1 and are in threaded connection, the alarm 5 is positioned at the right side position of the leakage current sensor 3, the leakage current sensor 3 is electrically connected with the alarm 5, one ends of four fixing bolts 7 penetrate through the power box 1 and are in threaded connection, the top of the extension plate 9 penetrates through and is provided with four reserved mounting holes 10 which are uniformly distributed, four radiating fans 8 are electrically connected with the fan control button 11, in addition, the leakage current sensor 3 at the top of the power box 1 can sense the power box 1 in real time, if the power box 1 has the phenomenon of electric leakage, the leakage current sensor 3 transmits signals to the alarm 5, the alarm 5 sounds when receiving the signals, the alarm sounds to remind operators, and then the power box 1 is closed to stop running, so as not to cause irreversible damage.
The working principle is as follows: when the power supply box 1 is used, the power supply box 1 is installed and fixed to a required position through the reserved installation holes 10 above the extension plate 9 through bolts, the heat dissipation fins 12 in the box body 6 can dissipate heat of the bottom of the power supply box 1 in real time, so that the power supply box 1 cannot be heated up after long-term use, the heat dissipation fins 12 open the heat dissipation fans 8 on the left side and the right side of the box body 1 through the fan control buttons 11 in the heat dissipation process, the heat dissipation fans 8 are started to blow out accumulated hot air in the box body 6, the situation that the running work of the power supply box 1 is influenced by more hot air accumulated in the box body 6 is avoided, the power supply box 1 can stably run and work, if a heat dissipation device is not used in the later period, the four fixing bolts 7 can be screwed to take out the power supply box 1, and then the box body 6 is taken out; in addition, the leakage current sensor 3 on the top of the power box 1 can sense the power box 1 in real time, if the power box 1 leaks electricity, the leakage current sensor 3 transmits a signal to the alarm 5, and the alarm 5 sounds an alarm whistle after receiving the signal, so that the alarm whistle reminds an operator, and the power box 1 is closed to stop running so as to avoid irreversible damage.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. High frequency high voltage power supply for electrostatic precipitator, including power pack (1), its characterized in that: a leakage current sensor (3) is arranged in the middle of the top of the power supply box (1), the left side and the right side of the top of the leakage current sensor (3) are both penetrated and connected with mounting bolts (4) through threads, an alarm (5) is fixedly connected at the middle position of the right side of the top of the power box (1), a box body (6) is arranged at the bottom of the power supply box (1), the front end and the rear end of the left side and the right side of the box body (6) are both penetrated through and are in threaded connection with fixing bolts (7), the bottom of the inner wall of the box body (6) is fixedly connected with radiating fins (12) which are uniformly distributed, the front and rear ends of the left and right sides of the box body (6) are both penetrated and fixedly connected with a heat radiation fan (8), the heat radiation fan (8) is both positioned at the bottom of the fixing bolt (7), the bottom positions of the left side and the right side of the box body (6) are fixedly connected with extension plates (9), a fan control button (11) is fixedly connected to the right side of the front end of the box body (6).
2. The high-frequency high-voltage power supply for electrostatic precipitation according to claim 1, characterized in that: the middle positions of the left side and the right side of the power supply box (1) are fixedly connected with handles (2).
3. The high-frequency high-voltage power supply for electrostatic precipitation according to claim 1, characterized in that: one end of each of the two mounting bolts (4) penetrates through the power supply box (1) and is in threaded connection.
4. The high-frequency high-voltage power supply for electrostatic precipitation according to claim 1, characterized in that: the alarm (5) is located at the right side of the leakage current sensor (3).
5. The high-frequency high-voltage power supply for electrostatic precipitation according to claim 1, characterized in that: and the leakage current sensor (3) is electrically connected with the alarm (5).
6. The high-frequency high-voltage power supply for electrostatic precipitation according to claim 1, characterized in that: one end of each of the four fixing bolts (7) penetrates through the power supply box (1) and is in threaded connection.
7. The high-frequency high-voltage power supply for electrostatic precipitation according to claim 1, characterized in that: the top of the extension plate (9) is provided with four uniformly distributed reserved mounting holes (10) in a penetrating manner.
8. The high-frequency high-voltage power supply for electrostatic precipitation according to claim 1, characterized in that: the four heat dissipation fans (8) are electrically connected with the fan control buttons (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220497349.0U CN216857041U (en) | 2022-03-09 | 2022-03-09 | High-frequency high-voltage power supply for electrostatic dust collection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220497349.0U CN216857041U (en) | 2022-03-09 | 2022-03-09 | High-frequency high-voltage power supply for electrostatic dust collection |
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| CN216857041U true CN216857041U (en) | 2022-07-01 |
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| CN202220497349.0U Active CN216857041U (en) | 2022-03-09 | 2022-03-09 | High-frequency high-voltage power supply for electrostatic dust collection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116756829A (en) * | 2023-06-29 | 2023-09-15 | 周海滔 | Building design system and method based on BIM |
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2022
- 2022-03-09 CN CN202220497349.0U patent/CN216857041U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116756829A (en) * | 2023-06-29 | 2023-09-15 | 周海滔 | Building design system and method based on BIM |
| CN116756829B (en) * | 2023-06-29 | 2024-04-05 | 中东基建科技集团有限公司 | Building design system and method based on BIM |
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