CN115693437A - Power distribution cabinet with temperature adjusting function - Google Patents

Power distribution cabinet with temperature adjusting function Download PDF

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Publication number
CN115693437A
CN115693437A CN202211443576.6A CN202211443576A CN115693437A CN 115693437 A CN115693437 A CN 115693437A CN 202211443576 A CN202211443576 A CN 202211443576A CN 115693437 A CN115693437 A CN 115693437A
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China
Prior art keywords
power distribution
distribution cabinet
fixedly connected
pipeline
wall
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CN202211443576.6A
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Chinese (zh)
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CN115693437B (en
Inventor
刘宝柱
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Heilongjiang Hanze Petroleum Equipment Co ltd
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Handan Pappi Electronic Technology Co ltd
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Abstract

The invention discloses a power distribution cabinet with a temperature adjusting function, and relates to the technical field of power distribution cabinets. This switch board with temperature regulation function, including distribution mechanism, distribution mechanism includes unable adjustment base, unable adjustment base places for the level, unable adjustment base's right side fixedly connected with switch board, the cavity has been seted up in the front of switch board, the cavity inner wall fixedly connected with electronic component of switch board, the switch board is located the position fixedly connected with bearing of cavity, the switch board rotates through the bearing and is connected with first door plant. This switch board with temperature regulation function, through heat and the dust in the fan through first pipeline suction switch board, then blow off the air current to the switch board through the third pipeline in, an electron device's of fan setting has produced a plurality of effects, has reduced extra electron device's setting, and temperature control element's setting is monitored the inside temperature of switch board.

Description

Power distribution cabinet with temperature adjusting function
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to a power distribution cabinet with a temperature adjusting function.
Background
The power distribution cabinet (box) is divided into a power distribution cabinet (box), a lighting distribution cabinet (box) and a metering cabinet (box) and is final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, and the power distribution cabinet is used in occasions with dispersed loads and less loops; the motor control centers are used in the occasions with concentrated loads and more loops and distribute the electric energy of a certain circuit of the upper-level distribution equipment to the nearby loads.
The switch board is under long-time use, and the outer wall of switch board can drop a large amount of dusts with inside, and the dust can influence the heat dissipation of switch board, and after the switch board temperature rose, the inside power cord of switch board and electronic component can receive the damage, cause the life reduction of switch board.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a power distribution cabinet with a temperature adjusting function, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme: a power distribution cabinet with a temperature regulation function comprises a power distribution mechanism, wherein the power distribution mechanism comprises a fixed base, the fixed base is horizontally arranged, a power distribution cabinet is fixedly connected to the right side of the fixed base, the power distribution cabinet is arranged on the fixed base, an internal electronic element is protected by the power distribution cabinet, a first door plate on a bearing is opened to control the electronic element, a temperature control element is started through a power line, the temperature control element monitors the temperature in the power distribution cabinet after being started, a cavity is formed in the front surface of the power distribution cabinet, the inner wall of the cavity of the power distribution cabinet is fixedly connected with the electronic element, the position of the power distribution cabinet, which is positioned in the cavity, is fixedly connected with the bearing, the power distribution cabinet is rotatably connected with a first door plate through the bearing, in the process of heat suction, part of dust in the power distribution cabinet can be sucked, the dust in the power distribution cabinet is reduced, and then the influence of the dust on heat dissipation is avoided;
the temperature adjusting mechanism comprises a first pipeline, the top of the power distribution cabinet is fixedly connected with one end of the first pipeline, the other end of the first pipeline is fixedly connected with a water cooling bin, the back of the power distribution cabinet is fixedly connected with the outer wall of the water cooling bin, the outer wall of the water cooling bin is fixedly connected with one end of a second pipeline, the other end of the second pipeline is fixedly connected with a fan, the fan is controlled to be electrified and started after the temperature rises, the fan is connected with the water cooling bin through the second pipeline after being started and then connected to the top of the power distribution cabinet through the first pipeline, the second pipeline, the water cooling bin and the first pipeline are connected, so that the fan sucks heat in the power distribution cabinet, the heat in the power distribution cabinet can be reduced in temperature after the heat in the power distribution cabinet is reduced, the outer wall of fan and the outer wall fixed connection of switch board, the outer wall fixedly connected with temperature control element of fan, temperature control element's outer wall fixed connection is at the outer wall of switch board, the gas that the fan suction came is arranged to the air current passageway through the third pipeline, the air current that the third pipeline blew out is located the bottom of suction tube and blows out, the suction tube sets up on the electronic component right side, the air current velocity of flow increase of suction tube bottom position, the increase of air current velocity of flow and then make pressure reduce, the pressure that advances the ash hole position is unchangeable, then make the pressure that advances the ash hole position extrude gaseous bottom toward the suction tube and blow out, make the suction tube produce the effect of suction, dust on the electronic component is sucked, the reduction of dust on the electronic component makes the heat dissipation that electronic component can be better then, electronic component's cooling with higher speed.
Preferably, the inner wall fixedly connected with guard plate in water-cooling storehouse, the second pipeline is located the top of guard plate, the one end of first pipeline is located the bottom of guard plate.
Preferably, a water feeding port is formed in the outer wall of the water cooling bin, and the first pipeline, the power distribution cabinet, the water cooling bin and the second pipeline are communicated with each other.
Preferably, the dust processing mechanism comprises an airflow channel, the bottom of the power distribution cabinet is fixedly connected with the airflow channel, and a hole is formed between the airflow channel and the power distribution cabinet.
Preferably, the inner wall of the hole is fixedly connected with a filter layer, and the bottom of the inner wall of the airflow channel, which is far away from the filter layer, is rotatably connected with a rotating shaft.
Preferably, the outer wall fixedly connected with three clearance poles of axis of rotation, clearance pole and filter layer activity contact.
Preferably, the left side of the fan is fixedly connected with one end of a third pipeline, and the other end of the third pipeline is inserted into the airflow channel.
Preferably, a suction pipe is inserted into a position, located at the other end of the third pipeline, in the power distribution cabinet, dust sucked by the suction pipe is discharged from the bottom of the suction pipe, airflow blown by the third pipeline drives the dust to move towards the storage box, the airflow can be blown towards the power distribution cabinet from the holes, when the airflow passes through the filter layer, the filter layer filters the dust in the airflow to prevent the dust from entering, and in the flowing process, the airflow drives the cleaning rod to rotate through the rotating shaft to clean the dust on the filter layer when the cleaning rod rotates, so that the dust is cleaned, the filter layer further keeps filtering the dust, the cleaned dust falls into the storage box, finally, the second door plate is opened to take out the dust, the suction pipe is located on the right side of the electronic element, and a plurality of dust inlet holes are formed in the outer wall of the suction pipe.
Preferably, airflow channel's bottom fixedly connected with storage box, temperature-sensing element control refrigerator circular telegram after the temperature risees starts, and the refrigerator makes the cooling plate refrigeration after starting, and the air current is when the cooling plate, and the air conditioning that the air current was taken away on the cooling plate enters into the switch board, makes the inside temperature of switch board reduce, and after the inside temperature of switch board reduced, temperature-sensing element monitored the temperature reduction back, and temperature-sensing element control fan and refrigerator stop, airflow channel and the inside intercommunication of storage box, the outer wall of storage box is seted up porosely, the position that the storage box outer wall is located the hole articulates there is the second door plant.
Preferably, the inner wall of the airflow channel is fixedly connected with a refrigerator, and the top of the refrigerator is provided with a cooling plate.
The invention provides a power distribution cabinet with a temperature adjusting function. The method has the following beneficial effects:
1. this switch board with temperature regulation function, through heat and dust in the fan through first pipeline suction switch board, then blow off the air current to the switch board through the third pipeline in, an electron device's of fan setting has produced a plurality of effects, has reduced extra electron device's setting, and the setting of temperature control element monitors the inside temperature of switch board, and starting drive cools down when the temperature risees, and timely cooling can improve electron element's life.
2. This switch board with temperature regulation function, dust and heat that come through first pipeline suction are carried the water-cooling storehouse through first pipeline in, water in the water-cooling storehouse is at first handled dust and heat, the back is gone out by the suction to the heat in the switch board, the cooling of switch board has been accelerated, the third pipeline is when blowing off the air current, make the suction tube bottom different with the air current velocity of flow who advances grey hole position, and then make the pressure difference of both positions, the dust to the electronic component outer wall is sucked, also can suck the heat at the suction dust in-process, electronic component's cooling has further been accelerated, electronic component's damage has been reduced.
3. This switch board with temperature regulation function, through the air current that the third pipeline blew off, the refrigeration of refrigerator is blown away to the air current, makes during air conditioning transmits the switch board, makes the inside cooling of switch board, and the inside timely cooling of switch board has avoided electronic component's damage, and the dust storage after the filter layer filters has ensured the collection to the dust in the storage box moreover.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a right side perspective view of the present invention;
FIG. 3 is a schematic cross-sectional view of the FIG. 3 embodiment of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
FIG. 5 is an enlarged view of portion B of FIG. 3 according to the present invention;
FIG. 6 is a schematic view of a portion of the suction tube of the present invention;
fig. 7 is a partial structural schematic diagram of the refrigerator of the present invention.
In the figure: 1. a power distribution mechanism; 11. a fixed base; 12. a power distribution cabinet; 13. an electronic component; 14. a first door panel; 2. a temperature adjustment mechanism; 21. a first conduit; 22. a water cooling bin; 221. a water feeding port; 222. a protection plate; 23. a second conduit; 24. a fan; 25. a temperature control element; 3. a dust handling mechanism; 31. a cooling plate; 32. a second door panel; 33. a refrigerator; 34. an air flow channel; 35. a storage box; 36. a third pipeline; 37. a suction pipe; 38. a filter layer; 39. cleaning the rod; 310. a rotating shaft; 311. a hole; 312. and (4) ash inlet holes.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 1-7, the present invention provides a technical solution: a power distribution cabinet with a temperature adjusting function comprises a power distribution mechanism 1, wherein the power distribution mechanism 1 comprises a fixed base 11, the fixed base 11 is horizontally arranged, a power distribution cabinet 12 is fixedly connected to the right side of the fixed base 11, the power distribution cabinet 12 is installed on the fixed base 11, the power distribution cabinet 12 protects an internal electronic element 13, the electronic element 13 can be controlled by opening a first door plate 14 on a bearing, a temperature control element 25 is started through a power line, the temperature control element 25 monitors the temperature in the power distribution cabinet 12 after starting, a cavity is formed in the front surface of the power distribution cabinet 12, the electronic element 13 is fixedly connected to the inner wall of the cavity of the power distribution cabinet 12, the bearing is fixedly connected to the position of the power distribution cabinet 12 in the cavity, the power distribution cabinet 12 is rotatably connected with the first door plate 14 through the bearing, in the process of heat suction, part of dust in the power distribution cabinet 12 can be sucked, dust in the power distribution cabinet 12 is reduced, heat dissipation is avoided being influenced by the dust, the dust and heat sucked from the first pipeline 21 enter a water cooling bin 22, the water cooling bin 22 is connected with an external water source through a water supply 221, water supply port 222, the water cooling bin 22 is filtered by the water supply port of the water cooling mechanism, and the dust and the second water cooling mechanism 23 is connected with a protection plate 23, and the protection plate 23 is arranged on the top of the water cooling mechanism, and the protection plate 23, and the protection plate is arranged on the water cooling mechanism, and the protection plate 23;
temperature regulation mechanism 2 includes first pipeline 21, the top of switch board 12 and the one end fixed connection of first pipeline 21, the other end fixedly connected with water-cooling storehouse 22 of first pipeline 21, the back of switch board 12 and the outer wall fixed connection of water-cooling storehouse 22, the outer wall fixedly connected with one end of second pipeline 23 of water-cooling storehouse 22, the other end fixedly connected with fan 24 of second pipeline 23, after the temperature risees, control fan 24 circular telegram starts, fan 24 connects water-cooling storehouse 22 through second pipeline 23 after starting, then connect to switch board 12 top through first pipeline 21, second pipeline 23, the connection of water-cooling storehouse 22 and first pipeline 21, then make fan 24 suck the inside heat of switch board 12, after the heat in switch board 12 reduces, switch board 12 inside can the lowering temperature, the outer wall of fan 24 and the outer wall fixed connection of switch board 12, the outer wall fixed connection of fan 24 has component 25, the outer wall fixed connection of temperature control component 25 is at the outer wall of switch board 12, the gas that fan 24 sucked and arranged into air current channel 34 through third pipeline 36, the air current that third pipeline 36 blew off is located the suction pipe 37, the bottom air current that the suction pipe 37 set up makes the suction pipe 13, the bottom of suction pipe 37 improves the effect of the suction pressure component 13, then the bottom that the suction pressure intensity of the suction effect that the suction pressure intensity that the suction pressure component 13 that the suction pressure reduces, the electron pressure intensity that the suction pipe 13 reduces, the electron pressure intensity that the bottom extrusion pressure intensity that the electron pressure intensity that the suction component 13 reduces, then reduces, the bottom extrusion pressure intensity that the suction pipe 13 reduces.
Specifically, the inner wall of the water-cooled bin 22 is fixedly connected with a protection plate 222, the second pipeline 23 is located at the top of the protection plate 222, and one end of the first pipeline 21 is located at the bottom of the protection plate 222.
Specifically, the outer wall of the water cooling bin 22 is provided with a water feeding port 221, and the first pipeline 21, the power distribution cabinet 12, the water cooling bin 22 and the second pipeline 23 are communicated with each other.
Specifically, the dust processing mechanism 3 includes an airflow channel 34, the bottom of the power distribution cabinet 12 is fixedly connected with the airflow channel 34, and a hole 311 is formed between the airflow channel 34 and the power distribution cabinet 12.
Specifically, the inner wall of the hole 311 is fixedly connected with the filter layer 38, and the bottom of the inner wall of the airflow channel 34 far away from the filter layer 38 is rotatably connected with the rotating shaft 310.
Specifically, the outer wall of the rotating shaft 310 is fixedly connected with three cleaning rods 39, and the cleaning rods 39 are movably contacted with the filter layer 38.
Specifically, one end of a third pipeline 36 is fixedly connected to the left side of the fan 24, and the other end of the third pipeline 36 is inserted into the airflow channel 34.
Specifically, a suction pipe 37 is inserted into a position, located at the other end of the third pipe 36, inside the power distribution cabinet 12, at the bottom of the suction pipe 37, dust sucked by the suction pipe 37 is discharged, airflow blown by the third pipe 36 drives the dust to move towards the storage box 35, the airflow can be blown towards the power distribution cabinet 12 from the hole 311, when the airflow passes through the filter layer 38, the filter layer 38 filters the dust in the airflow, so that the dust is prevented from entering, during the flowing process of the airflow, the airflow drives the cleaning rod 39 to rotate through the rotating shaft 310, the cleaning rod 39 cleans the dust on the filter layer 38 during the rotation, so that the dust is cleaned, the filter layer 38 further keeps filtering the dust, the cleaned dust falls into the storage box 35, and finally the second door 32 is opened to take out the dust, the suction pipe 37 is located on the right side of the electronic component 13, and a plurality of dust inlet holes 312 are formed in the outer wall of the suction pipe 37.
Specifically, the bottom of the airflow channel 34 is fixedly connected with a storage box 35, the temperature control element 25 controls the refrigerator 33 to be powered on and started after the temperature rises, the refrigerator 33 enables the cooling plate 31 to refrigerate after being started, the airflow takes away cold air on the cooling plate 31 and enters the power distribution cabinet 12 when passing through the cooling plate 31, so that the internal temperature of the power distribution cabinet 12 is reduced, after the internal temperature of the power distribution cabinet 12 is reduced, the temperature control element 25 monitors the temperature reduction, the temperature control element 25 controls the fan 24 and the refrigerator 33 to stop, the airflow channel 34 is communicated with the inside of the storage box 35, the outer wall of the storage box 35 is provided with a hole, and the position, located in the hole, of the outer wall of the storage box 35 is hinged with a second door panel 32.
Specifically, the inner wall of the airflow channel 34 is fixedly connected with the refrigerator 33, and the top cooling plate 31 of the refrigerator 33.
When the device is used, the power distribution cabinet 12 is installed on the fixed base 11, the power distribution cabinet 12 protects the electronic element 13 inside, the electronic element 13 can be controlled by opening the first door plate 14 on the bearing, the temperature control element 25 is started through a power line, the temperature control element 25 monitors the temperature in the power distribution cabinet 12 after being started, after the temperature rises, the fan 24 is controlled to be electrified and started, the fan 24 is connected with the water cooling bin 22 through the second pipeline 23 after being started, and then is connected to the top of the power distribution cabinet 12 through the first pipeline 21, the second pipeline 23, the water cooling bin 22 is connected with the first pipeline 21, and then the fan 24 sucks the heat inside the power distribution cabinet 12, after the heat in the power distribution cabinet 12 is reduced, the temperature inside the power distribution cabinet 12 can be reduced, in the process of sucking the heat, a part of dust in the power distribution cabinet 12 can be sucked, the dust in the power distribution cabinet 12 is reduced, and then the influence on heat dissipation by the dust is avoided, dust and heat sucked from the first pipeline 21 enter the water-cooled bin 22, the water-cooled bin 22 is connected with an external water source through a water feeding port 221, water lower than the height of the protection plate 222 is put into the water-cooled bin 22 in advance, after the dust and the heat pass through the water in the water-cooled bin 22, a part of the dust and the heat are filtered by the water, then the air in the water-cooled bin 22 is sucked by the fan 24 through the second pipeline 23, the second pipeline 23 is arranged at the top of the protection plate 222 to avoid the water from being sucked, the air sucked by the fan 24 is discharged into the air flow channel 34 through the third pipeline 36, the air flow blown out by the third pipeline 36 is blown out at the bottom of the suction pipe 37, the suction pipe 37 is arranged at the right side of the electronic component 13, the air flow velocity at the bottom of the suction pipe 37 is increased, the pressure is further reduced due to the increase of the air flow velocity, the pressure at the position of the dust inlet hole 312 is unchanged, then the pressure at the position of the dust inlet 312 presses the air to blow out toward the bottom of the suction pipe 37, so that the suction pipe 37 generates a suction effect to suck dust on the electronic element 13, the reduction of the dust on the electronic element 13 further enables the electronic element 13 to better dissipate heat, the cooling of the electronic element 13 is accelerated, the dust sucked by the suction pipe 37 is discharged from the bottom of the suction pipe 37, the air flow blown by the third pipeline 36 drives the dust to move toward the storage box 35, the air flow can be blown toward the power distribution cabinet 12 from the hole 311, when the air flow passes through the filter layer 38, the filter layer 38 filters the dust in the air flow to prevent the dust from entering, in the flowing process, the air flow drives the cleaning rod 39 to rotate through the rotating shaft 310, the cleaning rod 39 cleans the dust on the filter layer 38 when rotating, the dust is cleaned, the filter layer 38 keeps filtering the dust, the cleaned dust falls into the storage box 35, finally, the second door 32 is opened to take out the dust, after the temperature rises, the temperature control element 25 controls the refrigerator 33 to be electrically started, the cooling plate 31 when the air flow passes through the cooling fan on the power distribution cabinet 12, the temperature of the refrigerator is monitored, the temperature control element 31 is reduced, and the temperature of the temperature control element is reduced, and the temperature of the refrigerator is reduced after the temperature control element is monitored, and the temperature of the temperature control element is reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a switch board with temperature regulation function, includes distribution mechanism (1), its characterized in that: the power distribution mechanism (1) comprises a fixed base (11), the fixed base (11) is horizontally arranged, a power distribution cabinet (12) is fixedly connected to the right side of the fixed base (11), a cavity is formed in the front of the power distribution cabinet (12), an electronic element (13) is fixedly connected to the inner wall of the cavity of the power distribution cabinet (12), a bearing is fixedly connected to the position, located in the cavity, of the power distribution cabinet (12), the power distribution cabinet (12) is rotatably connected with a first door panel (14) through the bearing, a temperature adjusting mechanism (2) is fixedly connected to the outer wall of the power distribution cabinet (12), and a dust processing mechanism (3) is fixedly connected to the bottom of the power distribution cabinet (12);
temperature regulation mechanism (2) are including first pipeline (21), the top of switch board (12) and the one end fixed connection of first pipeline (21), the other end fixedly connected with water cooling storehouse (22) of first pipeline (21), the back of switch board (12) and the outer wall fixed connection in water cooling storehouse (22), the one end of the outer wall fixedly connected with second pipeline (23) in water cooling storehouse (22), the other end fixedly connected with fan (24) of second pipeline (23), the outer wall of fan (24) and the outer wall fixed connection of switch board (12), the outer wall fixedly connected with temperature control element (25) of fan (24), the outer wall fixed connection of temperature control element (25) is at the outer wall of switch board (12).
2. The power distribution cabinet with the temperature adjusting function according to claim 1, characterized in that: the inner wall fixedly connected with guard plate (222) in water-cooling storehouse (22), second pipeline (23) are located the top of guard plate (222), the one end of first pipeline (21) is located the bottom of guard plate (222).
3. The power distribution cabinet with the temperature adjusting function according to claim 1, characterized in that: a water feeding port (221) is formed in the outer wall of the water cooling bin (22), and the first pipeline (21), the power distribution cabinet (12), the water cooling bin (22) and the second pipeline (23) are communicated with each other.
4. The power distribution cabinet with the temperature regulation function according to claim 1, characterized in that: dust processing mechanism (3) are including airflow channel (34), the bottom fixedly connected with airflow channel (34) of switch board (12), hole (311) have been seted up between airflow channel (34) and switch board (12).
5. The power distribution cabinet with the temperature regulation function according to claim 4, characterized in that: the inner wall fixedly connected with filter layer (38) of hole (311), the bottom that filter layer (38) was kept away from to airflow channel (34) inner wall is rotated and is connected with axis of rotation (310).
6. The power distribution cabinet with the temperature adjusting function according to claim 5, wherein: the outer wall fixedly connected with three clearance pole (39) of axis of rotation (310), clearance pole (39) and filter layer (38) movable contact.
7. The power distribution cabinet with the temperature regulation function according to claim 4, characterized in that: the left side of the fan (24) is fixedly connected with one end of a third pipeline (36), and the other end of the third pipeline (36) is inserted into the airflow channel (34).
8. The power distribution cabinet with the temperature adjusting function according to claim 7, characterized in that: a suction pipe (37) is inserted into the position, located at the other end of the third pipeline (36), in the power distribution cabinet (12), the suction pipe (37) is located on the right side of the electronic component (13), and a plurality of dust inlet holes (312) are formed in the outer wall of the suction pipe (37).
9. The power distribution cabinet with the temperature adjusting function according to claim 4, wherein: the bottom of the airflow channel (34) is fixedly connected with a storage box (35), the airflow channel (34) is communicated with the inside of the storage box (35), a hole is formed in the outer wall of the storage box (35), and a second door panel (32) is hinged to the position, located in the hole, of the outer wall of the storage box (35).
10. The power distribution cabinet with the temperature adjusting function according to claim 4, wherein: the inner wall of the airflow channel (34) is fixedly connected with a refrigerator (33), and a top cooling plate (31) of the refrigerator (33).
CN202211443576.6A 2022-11-18 2022-11-18 Switch board with temperature regulation function Active CN115693437B (en)

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CN115693437B CN115693437B (en) 2023-08-25

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CN210898170U (en) * 2019-09-26 2020-06-30 武汉东湖学院 Mechatronic switch board with self preservation protects function
CN210926788U (en) * 2019-10-02 2020-07-03 青岛正维安全环保技术服务有限公司 Switch board heat dissipation dust collector
CN211266242U (en) * 2019-12-02 2020-08-14 云南中变电气有限公司 Intelligent separated low-voltage complete switch equipment
CN211227226U (en) * 2019-12-31 2020-08-11 天津天泰餐具有限公司 Electric heating annealing furnace with uniform temperature in hearth
CN212114469U (en) * 2020-03-26 2020-12-08 浙江顺唐电力科技有限公司 Prevent wind dirt-proof block terminal
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CN214411999U (en) * 2021-04-09 2021-10-15 上海康达电力安装工程有限公司 High-voltage distribution cabinet with dust removal function
CN114789166A (en) * 2022-04-19 2022-07-26 深圳市纳泽科技有限公司 Electronic component belt cleaning device

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