CN114243517A - Dustproof power distribution cabinet capable of automatically adjusting heat dissipation - Google Patents
Dustproof power distribution cabinet capable of automatically adjusting heat dissipation Download PDFInfo
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- CN114243517A CN114243517A CN202111302062.4A CN202111302062A CN114243517A CN 114243517 A CN114243517 A CN 114243517A CN 202111302062 A CN202111302062 A CN 202111302062A CN 114243517 A CN114243517 A CN 114243517A
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- power distribution
- distribution cabinet
- cabinet body
- heat dissipation
- wall
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a dustproof power distribution cabinet capable of automatically adjusting heat dissipation, which comprises a power distribution cabinet body, wherein a rotary sealing door is arranged on the side wall of the power distribution cabinet body, a supporting plate is fixed on the inner wall of the power distribution cabinet body, a plurality of ventilation mechanisms are arranged at the upper end of the power distribution cabinet body, a rectangular cavity is formed in the inner bottom of the power distribution cabinet body, an air inlet groove communicated with the inside of the rectangular cavity is formed in the side wall of the power distribution cabinet body, a heat dissipation fan and a filter plate are arranged in the air inlet groove, and the heat dissipation fan is positioned on one side close to the rectangular cavity. Has the advantages that: according to the invention, by arranging the trigger block made of the memory alloy material, when the temperature in the power distribution cabinet is higher, the trigger block can be automatically restored, and further the separation of the sealing baffle plate and the inner wall of the placing groove can be realized, so that hot air gathered at the top in the power distribution cabinet can be automatically discharged, further the automatic heat dissipation in the power distribution cabinet can be realized, and the use safety of electrical equipment is higher.
Description
Technical Field
The invention relates to the technical field of electrical equipment, in particular to a dustproof power distribution cabinet capable of automatically adjusting heat dissipation.
Background
The power distribution cabinet, the lighting power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system, the power distribution cabinet is a general name of a motor control center, the power distribution cabinet is used in occasions with dispersed loads and less loops, and the power distribution cabinet is centrally installed in a transformer substation of an enterprise and distributes electric energy to subordinate power distribution equipment in different places. The primary equipment is close to the step-down transformer, so the requirement on electrical parameters is high, and the capacity of an output circuit is also high;
the switch board generally uses under low temperature environment, the inside electrical equipment of switch board is when load operation, can make the inside temperature of switch board gather and rise, and traditional switch board all adopts the louvre to dispel the heat mostly, the radiating effect is relatively poor, thereby can be to the damage that causes of the inside electrical equipment of switch board and circuit, and then can influence the life of the inside equipment of switch board, and in order to prevent the invasion of impurity such as dust, need use under dustless environment, make switch board installation environment require highly, be not convenient for universal use, for this reason, we have proposed a radiating dustproof switch board of automatically regulated that the radiating effect is better.
Disclosure of Invention
The invention aims to solve the problem of poor heat dissipation effect in the prior art, and provides a dustproof power distribution cabinet capable of automatically adjusting heat dissipation.
In order to achieve the purpose, the invention adopts the following technical scheme: a dustproof power distribution cabinet capable of automatically adjusting heat dissipation comprises a power distribution cabinet body, wherein a rotary sealing door is arranged on the side wall of the power distribution cabinet body, a supporting plate is fixed on the inner wall of the power distribution cabinet body, a plurality of ventilation mechanisms are arranged at the upper end of the power distribution cabinet body, a rectangular cavity is formed in the inner bottom of the power distribution cabinet body, an air inlet groove communicated with the inside of the rectangular cavity is formed in the side wall of the power distribution cabinet body, a heat dissipation fan and a filter plate are arranged inside the air inlet groove, the heat dissipation fan is located at one side close to the rectangular cavity, the filter plate is located at one side close to the outer wall of the power distribution cabinet body, a plurality of ventilation pipes are inserted into the upper end of the supporting plate in a penetrating manner, the bottoms of the ventilation pipes penetrate into the rectangular cavity, an induction cavity is formed in the side wall of the power distribution cabinet body, a sliding block is connected to the inner wall of the induction cavity in a sealing manner in a sliding manner, and evaporated liquid is filled in the inner bottom of the induction cavity, the upper end of slider is fixed with vertical piece, vertical piece is U type piece, the inner wall of vertical piece is fixed with the metal block, the inner wall in response chamber is fixed with the contact piece that two symmetries set up, the inside of switch board body is provided with water cooling plant.
In the dustproof power distribution cabinet capable of automatically adjusting heat dissipation, the two contact blocks are communicated with an opening and closing circuit of the heat dissipation fan through a lead, the sliding block and the vertical block are made of wood materials, the metal block is made of an aluminum alloy material, and the evaporation liquid is trichlorofluoromethane.
In the dustproof power distribution cabinet capable of automatically adjusting heat dissipation, the side wall of the power distribution cabinet body is inserted with the return pipe communicated with the inside of the induction cavity, the return pipe is a U-shaped pipe, the sliding block is located between pipe orifices at two ends of the return pipe, the valve body is arranged inside a pipe orifice at the lower end of the return pipe, the valve body is a one-way valve, and the valve body is in a conduction state from the inside of the return pipe to the inside of the induction cavity.
In the above dustproof power distribution cabinet capable of automatically adjusting heat dissipation, the ventilation mechanism comprises a placing groove arranged at the upper end of the power distribution cabinet body, a vertical groove is formed in the inner bottom of the placing groove in a penetrating mode, a sealing baffle is arranged on the inner wall of the placing groove in a sealing and abutting mode, a fixing column is fixed to the bottom of the sealing baffle and is in sealing sliding connection with the inner wall of the vertical groove.
In the dustproof power distribution cabinet capable of automatically adjusting heat dissipation, the inner wall of the vertical groove is provided with two symmetrically arranged sliding grooves, the inner walls of the two sliding grooves are fixed with guide rods, the circumferential side walls of the two guide rods are connected with moving blocks in a sliding mode, the bottoms of the two moving blocks and the inner bottom of the corresponding sliding groove are fixedly connected through connecting springs, and the two moving blocks are fixed on the circumferential side walls of the fixed columns.
In the dustproof power distribution cabinet capable of automatically adjusting heat dissipation, the inner bottom of the placing groove is fixed with the plurality of trigger blocks, the trigger blocks are made of memory alloy materials, the bottom of the fixing column is provided with the plurality of air outlet grooves, the air outlet grooves are L-shaped grooves, the air outlet grooves correspond to the trigger blocks, and the bottoms of the sealing baffle plates are abutted to the upper ends of the trigger blocks.
In foretell but in radiating dustproof switch board of automatically regulated, water cooling plant include with the interior bottom in rectangular cavity through the bearing rotation be connected with the pivot, the interior bottom of switch board body is run through to the upper end of pivot, the upper end of pivot is passed through the bearing rotation with the bottom of backup pad and is connected, the circumference lateral wall of pivot is fixed with a plurality of commentaries on classics boards and lugs, it is located the inside in rectangular cavity to change the board, the lug is located the inside of switch board body, the inside of switch board body and the joint sealing sliding connection in backup pad bottom have the stripper plate, the lateral wall of stripper plate passes through a plurality of reset spring fixed connection with the inner wall of switch board body.
In foretell but in automatically regulated radiating dustproof switch board, a plurality of intercommunication grooves have been seted up to the interior bottom of switch board body, a plurality of flow grooves have been seted up to the inner wall of switch board body, intercommunication groove and flow groove are U type groove, the bottom port of flow groove sets up the check valve, every the upper end inner wall in intercommunication groove all is fixed with the cooling tube, and is a plurality of the tip of cooling tube all runs through to the switch board body outside and with switch board body interior bottom intercommunication.
Compared with the prior art, the invention has the advantages that:
1. according to the invention, by arranging the trigger block made of the memory alloy material, when the temperature in the power distribution cabinet is higher, the trigger block can be automatically restored, and further the separation of the sealing baffle plate and the inner wall of the placing groove can be realized, so that hot air accumulated at the top in the power distribution cabinet can be automatically discharged, further the automatic heat dissipation in the power distribution cabinet can be realized, and the use safety of electrical equipment is higher;
2. according to the invention, the evaporated liquid is used for sensing the internal temperature of the power distribution cabinet, when the internal temperature of the power distribution cabinet is too high, the starting of the cooling fan can be realized, so that the flowing of gas in the power distribution cabinet can be accelerated, the heat dissipation of electrical equipment can be facilitated, and meanwhile, the return pipe is arranged, so that the evaporated liquid can be cooled, the evaporated liquid can continuously absorb heat, and the heat dissipation effect in the power distribution cabinet is better;
3. in the invention, in the process of heat dissipation by gas flowing, the rotation of the rotating plate and the rotating shaft can be realized, so that the left-right reciprocating motion of the extrusion plate can be realized under the action of the reset spring and the lug, the circulating flow of cooling liquid can be realized, the electric equipment in the power distribution cabinet can be cooled again by utilizing the flowing cooling liquid, the internal cooling effect of the power distribution cabinet is better, the high-temperature operation of the electric equipment can be effectively avoided, and the service life of the electric equipment can be effectively prolonged;
4. according to the invention, when the electrical equipment in the power distribution cabinet normally operates, the sealing baffle can press the inner wall of the placing groove to abut against each other, so that the sealing of the ventilating mechanism can be realized, and meanwhile, the air inlet groove is combined with the filter plate in the air inlet groove, so that impurities such as dust can be prevented from entering the power distribution cabinet, and the safe use of the electrical equipment in the power distribution cabinet can be ensured.
Drawings
Fig. 1 is a schematic structural diagram of a dustproof power distribution cabinet capable of automatically adjusting heat dissipation according to the present invention;
FIG. 2 is a sectional view taken along line A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is a schematic structural view of a ventilation mechanism portion in a dustproof power distribution cabinet capable of automatically adjusting heat dissipation according to the present invention;
fig. 5 is a top view of a dustproof power distribution cabinet capable of automatically adjusting heat dissipation according to the present invention;
fig. 6 is a side view of a dustproof power distribution cabinet capable of automatically adjusting heat dissipation according to the present invention.
In the figure: 1 switch board body, 2 rotary sealing door, 3 backup pads, 4 ventilative mechanisms, 5 rectangular chamber, 6 air inlet ducts, 7 radiator fan, 8 filter plates, 9 breather pipes, 10 induction chamber, 11 sliders, 12 evaporated liquid, 13 vertical piece, 14 metal block, 15 contact block, 16 back flow, 17 valve body, 18 standing groove, 19 vertical groove, 20 seal baffle, 21 fixed column, 22 spout, 23 guide bar, 24 movable block, 25 connecting spring, 26 air outlet grooves, 27 trigger block, 28 pivot, 29 commentaries on classics board, 30 lugs, 31 stripper plate, 32 reset spring, 33 intercommunication groove, 34 flow groove, 35 cooling tube.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Referring to fig. 1-6, a dustproof power distribution cabinet capable of automatically adjusting heat dissipation comprises a power distribution cabinet body 1, a rotary sealing door 2 is arranged on the side wall of the power distribution cabinet body 1, a support plate 3 is fixed on the inner wall of the power distribution cabinet body 1, a plurality of ventilation mechanisms 4 are arranged at the upper end of the power distribution cabinet body 1, a rectangular cavity 5 is arranged at the inner bottom of the power distribution cabinet body 1, an air inlet groove 6 communicated with the inside of the rectangular cavity 5 is arranged on the side wall of the power distribution cabinet body 1, a cooling fan 7 and a filter plate 8 are arranged inside the air inlet groove 6, the cooling fan 7 is positioned at one side close to the rectangular cavity 5, the filter plate 8 is positioned at one side close to the outer wall of the power distribution cabinet body 1, a plurality of ventilation pipes 9 are inserted at the upper end of the support plate 3, the bottoms of the ventilation pipes 9 all penetrate through the inside of the rectangular cavity 5, an induction cavity 10 is arranged on the side wall of the power distribution cabinet body 1, and a slide block 11 is connected to the inner wall of the induction cavity 10 in a sealing manner, the bottom in the induction cavity 10 is filled with evaporated liquid 12, the upper end of the sliding block 11 is fixed with a vertical block 13, the vertical block 13 is a U-shaped block, the inner wall of the vertical block 13 is fixed with a metal block 14, the inner wall of the induction cavity 10 is fixed with two contact blocks 15 which are symmetrically arranged, and a water cooling device is arranged in the power distribution cabinet body 1; the two contact blocks 15 are communicated with an opening and closing circuit of the cooling fan 7 through leads, the sliding block 11 and the vertical block 13 are both made of wood materials, the metal block 14 is made of aluminum alloy materials, the evaporated liquid 12 is trichlorofluoromethane, and the boiling point is 23.7 ℃; the lateral wall of switch board body 1 is inserted and is equipped with the back flow 16 with the inside intercommunication of response chamber 10, back flow 16 is the U type pipe, slider 11 is located between the mouth of pipe of back flow 16 both ends, the inside valve body 17 that is provided with of the lower extreme mouth of pipe of back flow 16, valve body 17 is the check valve, the on-state of valve body 17 is the inside to response chamber 10 of back flow 16, utilize evaporating liquid 12 to respond to the inside temperature of switch board body 1, when the inside high temperature of switch board body 1, can realize radiator fan 7's start-up, thereby can accelerate the inside gaseous flow of switch board body 1, can be convenient for electrical equipment's heat dissipation, set up back flow 16 simultaneously, can cool off evaporating liquid 12 after the evaporation, make evaporating liquid 12 can last the heat absorption, make the radiating effect of switch board body 1 inside better.
The ventilating mechanism 4 comprises a placing groove 18 arranged at the upper end of the power distribution cabinet body 1, a vertical groove 19 is formed in the inner bottom of the placing groove 18 in a penetrating mode, a sealing baffle plate 20 is pressed against the inner wall of the placing groove 18 in a sealing mode, a fixing column 21 is fixed at the bottom of the sealing baffle plate 20, and the fixing column 21 is connected with the inner wall of the vertical groove 19 in a sealing sliding mode; the inner wall of the vertical groove 19 is provided with two symmetrically arranged sliding grooves 22, the inner walls of the two sliding grooves 22 are fixed with guide rods 23, the circumferential side walls of the two guide rods 23 are connected with moving blocks 24 in a sliding manner, the bottoms of the two moving blocks 24 are fixedly connected with the inner bottoms of the corresponding sliding grooves 22 through connecting springs 25, and the two moving blocks 24 are fixed on the circumferential side walls of the fixed columns 21; the interior bottom of standing groove 18 is fixed with a plurality of trigger block 27, trigger block 27 adopts the memory alloy material to make, the evaporation temperature of metamorphosis temperature ratio evaporative liquid 12 is low, be in compression state under the normal atmospheric temperature, a plurality of gas outlet grooves 26 have been seted up to the bottom of fixed column 21, gas outlet grooves 26 are L type groove, gas outlet grooves 26 correspond with trigger block 27, the bottom of seal baffle 20 offsets with the upper end of trigger block 27, trigger block 27 through setting up the memory alloy material and making, when the inside temperature of switch board body 1 is higher, can realize the automatic reconversion of trigger block 27, and then can realize the separation of seal baffle 20 and standing groove 18 inner wall, thereby can make the steam of gathering in switch board body 1 inside top can discharge automatically, and then can realize the inside automatic heat dissipation of switch board body 1, make electrical equipment use the security higher.
The water cooling device comprises a rotating shaft 28 which is rotatably connected with the inner bottom of the rectangular cavity 5 through a bearing, the upper end of the rotating shaft 28 penetrates through the inner bottom of the power distribution cabinet body 1, the upper end of the rotating shaft 28 is rotatably connected with the bottom of the supporting plate 3 through a bearing, a plurality of rotating plates 29 and protruding blocks 30 are fixed on the circumferential side wall of the rotating shaft 28, the rotating plates 29 are located inside the rectangular cavity 5, the protruding blocks 30 are located inside the power distribution cabinet body 1, the inside of the power distribution cabinet body 1 and the bottom of the supporting plate 3 are jointly connected with an extrusion plate 31 in a sealing and sliding mode, and the side wall of the extrusion plate 31 is fixedly connected with the inner wall of the power distribution cabinet body 1 through a plurality of reset springs 32; the inner bottom of the power distribution cabinet body 1 is provided with a plurality of communicating grooves 33, the inner wall of the power distribution cabinet body 1 is provided with a plurality of flow grooves 34, the communicating grooves 33 and the flow grooves 34 are both U-shaped grooves, a port at the bottom of the flow grooves 34 is provided with a one-way valve, the inner wall of the upper end of each communicating groove 33 is fixed with a cooling pipe 35, the end parts of the plurality of cooling pipes 35 penetrate through the outside of the power distribution cabinet body 1 and are communicated with the inner bottom of the power distribution cabinet body 1, the inner bottom of the power distribution cabinet body 1 is filled with cooling liquid, the rotation of the rotating plate 29 and the rotating shaft 28 can be realized in the heat dissipation process of gas flow, so that the left and right reciprocating motion of the extrusion plate 31 can be realized under the action of the reset spring 32 and the lug 30, thereby the circulating flow of the cooling liquid can be realized, the recooling of the electrical equipment in the power distribution cabinet body 1 can be realized by utilizing the flowing cooling liquid, and the cooling effect in the power distribution cabinet body 1 is better, the high-temperature operation of the electrical equipment can be effectively avoided, and the service life of the electrical equipment can be effectively prolonged.
In the invention, in the operation process of equipment in the power distribution cabinet body 1, the internal temperature of the power distribution cabinet body 1 is gradually raised, at the same time, hot gas can be gathered at the inner top of the power distribution cabinet body 1 and can be diffused to the inner bottom of the placing groove 18 along the gas outlet groove 26 in the fixed column 21, so that the hot gas is contacted with the trigger block 27 made of memory alloy material, the temperature of the trigger block 27 is raised, after the abnormal temperature of the trigger block 27 is reached, the trigger block 27 can be restored to the original state, because the restoring force of the memory metal is larger, the seal baffle 20 and the fixed column 21 can be pushed to slide upwards, so that the seal baffle 20 is separated from the inner wall of the placing groove 18, in the moving process of the fixed column 21, the moving block 24 can be driven to slide along the guide rod 23, and the connecting spring 25 can be gradually elongated, so that the connecting spring 25 is in a stretching state, when the seal baffle 20 crosses the inner wall of the placing groove 18, the hot gas in the power distribution cabinet body 1 can be discharged along the gas outlet groove 26 and the gap between the sealing baffle plate 20 and the placing groove 18, so that the automatic discharge of the heat in the power distribution cabinet body 1 can be realized, meanwhile, the external gas can enter the power distribution cabinet body 1 along the gas inlet groove 6 and the vent pipe 9, so that the supplement of the gas in the power distribution cabinet body 1 can be realized, the heat dissipation in the power distribution cabinet body 1 can be automatically realized, the safe use of the internal equipment of the power distribution cabinet body 1 can be ensured, the temperature in the power distribution cabinet body 1 is lower, the connecting spring 25 in a stretching state can drive the sealing baffle plate 20 and the fixing column 21 to return to the original position, so that the sealing baffle plate 20 can be abutted against the inner wall of the placing groove 18 in a sealing mode again, the sealing of the ventilating mechanism 4 can be realized, and the filter plate 8 arranged at the end part of the gas inlet groove 6 can be combined, so that impurities such as dust and the like can be prevented from entering the power distribution cabinet body 1, the safe use of the electrical equipment can be ensured;
when the equipment in the power distribution cabinet body 1 runs efficiently for a long time, the heat in the power distribution cabinet body 1 is excessively accumulated, so that the temperature in the power distribution cabinet body 1 rises again, at the moment, the evaporated liquid 12 in the induction cavity 10 absorbs heat and evaporates under the action of high temperature, the sliding block 11 can move upwards under the pushing of steam, and the metal block 14 made of aluminum alloy material can be contacted with the two contact blocks 15, so that the heat radiation fan 7 can be started, and under the rotating action of the heat radiation fan 7, the gas outside the power distribution cabinet body 1 can quickly enter the rectangular cavity 5 along the air inlet groove 6 and enter the upper part of the supporting plate 3 along the plurality of air pipes 9 to be contacted with the equipment in the power distribution cabinet body 1, the flowing low-temperature gas is utilized to cool the equipment, so that the cooling effect of the equipment in the power distribution cabinet body 1 is better, when the temperature inside the power distribution cabinet body 1 is too high, the steam can push the sliding block 11 to cross the return pipe 16, so that the steam enters the return pipe 16, the return pipe 16 in contact with the outside air is used for cooling the steam, the steam can be liquefied again, the evaporated liquid 12 is supplemented, the evaporated liquid 12 can continuously absorb heat, the heat dissipation inside the power distribution cabinet body 1 can be accelerated, and the working environment of equipment inside the power distribution cabinet body 1 is better;
meanwhile, when the gas slides along the inside of the rectangular cavity 5, the rotating plate 29 can be pushed to rotate, so that the rotating shaft 28 can rotate, the bump 30 can continuously rotate, the extrusion plate 31 can reciprocate leftwards and rightwards under the combined action of the reset spring 32 and the bump 30, the cooling liquid can be continuously extruded into the flow groove 34 by combining the one-way valve at the bottom port of the flow groove 34, so that the cooling liquid can flow along the cooling pipe 35, the cooling liquid can absorb heat, the cooling liquid can be cooled by the cooling pipe 35 in contact with external low-temperature air, so that the continuous use of the cooling liquid can be ensured, after the extrusion plate 31 returns, the low-temperature cooling liquid can reach the left side of the extrusion plate 31 along the communicating groove 33, the continuous flow of the cooling liquid can be realized, and the equipment inside the power distribution cabinet body 1 can be cooled again by the flowing cooling liquid, make 1 inside cooling effect of switch board body better, can effectively avoid electrical equipment's high temperature operation, can effectively increase electrical equipment's life.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The dustproof power distribution cabinet capable of automatically adjusting heat dissipation comprises a power distribution cabinet body (1) and is characterized in that a rotary sealing door (2) is arranged on the side wall of the power distribution cabinet body (1), a supporting plate (3) is fixed on the inner wall of the power distribution cabinet body (1), a plurality of ventilation mechanisms (4) are arranged at the upper end of the power distribution cabinet body (1), a rectangular cavity (5) is formed in the inner bottom of the power distribution cabinet body (1), an air inlet groove (6) communicated with the inside of the rectangular cavity (5) is formed in the side wall of the power distribution cabinet body (1), a heat dissipation fan (7) and a filter plate (8) are arranged inside the air inlet groove (6), the heat dissipation fan (7) is located on one side close to the rectangular cavity (5), the filter plate (8) is located on one side close to the outer wall of the power distribution cabinet body (1), and a plurality of ventilation pipes (9) are inserted into the upper end of the supporting plate (3), it is a plurality of the inside of bottom all running through to rectangle chamber (5) of breather pipe (9), response chamber (10) have been seted up to the lateral wall of switch board body (1), the inner wall sealing sliding connection of response chamber (10) has slider (11), the interior bottom packing of response chamber (10) has evaporated liquid (12), the upper end of slider (11) is fixed with vertical piece (13), vertical piece (13) are U type piece, the inner wall of vertical piece (13) is fixed with metal block (14), the inner wall of response chamber (10) is fixed with contact block (15) that two symmetries set up, the inside of switch board body (1) is provided with water cooling plant.
2. The dustproof power distribution cabinet capable of automatically adjusting heat dissipation according to claim 1, wherein the two contact blocks (15) are communicated with an opening and closing circuit of the heat dissipation fan (7) through a lead, the sliding block (11) and the vertical block (13) are both made of wood materials, the metal block (14) is made of an aluminum alloy material, and the evaporation liquid (12) is fluorotrichloromethane.
3. The dustproof power distribution cabinet capable of automatically adjusting heat dissipation according to claim 1, wherein a return pipe (16) communicated with the inside of the induction cavity (10) is inserted into a side wall of the power distribution cabinet body (1), the return pipe (16) is a U-shaped pipe, the slider (11) is located between pipe orifices at two ends of the return pipe (16), a valve body (17) is arranged inside a pipe orifice at the lower end of the return pipe (16), the valve body (17) is a one-way valve, and the valve body (17) is in a conducting state from the inside of the return pipe (16) to the inside of the induction cavity (10).
4. The dustproof power distribution cabinet capable of automatically adjusting heat dissipation according to claim 1, wherein the ventilation mechanism (4) comprises a placing groove (18) formed in the upper end of the power distribution cabinet body (1), a vertical groove (19) is formed in the inner bottom of the placing groove (18) in a penetrating manner, a sealing baffle (20) is hermetically abutted to the inner wall of the placing groove (18), a fixing column (21) is fixed at the bottom of the sealing baffle (20), and the fixing column (21) is hermetically and slidably connected with the inner wall of the vertical groove (19).
5. The dustproof power distribution cabinet capable of automatically adjusting heat dissipation according to claim 4, wherein two symmetrically arranged sliding grooves (22) are formed in the inner wall of the vertical groove (19), guide rods (23) are fixed to the inner walls of the two sliding grooves (22), moving blocks (24) are connected to the circumferential side walls of the two guide rods (23) in a sliding mode, the bottoms of the two moving blocks (24) are fixedly connected with the inner bottoms of the corresponding sliding grooves (22) through connecting springs (25), and the two moving blocks (24) are fixed to the circumferential side walls of the fixed columns (21).
6. The dustproof power distribution cabinet capable of automatically adjusting heat dissipation according to claim 5, wherein a plurality of trigger blocks (27) are fixed at the inner bottom of the placing groove (18), the trigger blocks (27) are made of memory alloy materials, a plurality of air outlet grooves (26) are formed in the bottom of the fixing column (21), the air outlet grooves (26) are L-shaped grooves, the air outlet grooves (26) correspond to the trigger blocks (27), and the bottom of the sealing baffle (20) abuts against the upper ends of the trigger blocks (27).
7. The dustproof power distribution cabinet capable of automatically adjusting heat dissipation according to claim 1, the water cooling device comprises a rotating shaft (28) which is rotatably connected with the inner bottom of the rectangular cavity (5) through a bearing, the upper end of the rotating shaft (28) penetrates through the inner bottom of the power distribution cabinet body (1), the upper end of the rotating shaft (28) is rotatably connected with the bottom of the supporting plate (3) through a bearing, a plurality of rotating plates (29) and lugs (30) are fixed on the circumferential side wall of the rotating shaft (28), the rotating plate (29) is positioned inside the rectangular cavity (5), the lug (30) is positioned inside the power distribution cabinet body (1), the interior of the power distribution cabinet body (1) and the bottom of the supporting plate (3) are jointly connected with an extrusion plate (31) in a sealing and sliding manner, the side wall of the extrusion plate (31) is fixedly connected with the inner wall of the power distribution cabinet body (1) through a plurality of reset springs (32).
8. The dustproof power distribution cabinet capable of automatically adjusting heat dissipation according to claim 7, wherein a plurality of communication grooves (33) are formed in the inner bottom of the power distribution cabinet body (1), a plurality of flow grooves (34) are formed in the inner wall of the power distribution cabinet body (1), the communication grooves (33) and the flow grooves (34) are both U-shaped grooves, one-way valves are arranged at the bottom ports of the flow grooves (34), each cooling pipe (35) is fixed to the inner wall of the upper end of each communication groove (33), and the end portions of the cooling pipes (35) penetrate through the outer portion of the power distribution cabinet body (1) and are communicated with the inner bottom of the power distribution cabinet body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111302062.4A CN114243517A (en) | 2021-11-04 | 2021-11-04 | Dustproof power distribution cabinet capable of automatically adjusting heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111302062.4A CN114243517A (en) | 2021-11-04 | 2021-11-04 | Dustproof power distribution cabinet capable of automatically adjusting heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114243517A true CN114243517A (en) | 2022-03-25 |
Family
ID=80748447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111302062.4A Withdrawn CN114243517A (en) | 2021-11-04 | 2021-11-04 | Dustproof power distribution cabinet capable of automatically adjusting heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114243517A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116581654A (en) * | 2023-07-16 | 2023-08-11 | 江苏群菱能源科技有限公司 | A dampproofing electrical equipment cabinet for smart machine |
-
2021
- 2021-11-04 CN CN202111302062.4A patent/CN114243517A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116581654A (en) * | 2023-07-16 | 2023-08-11 | 江苏群菱能源科技有限公司 | A dampproofing electrical equipment cabinet for smart machine |
| CN116581654B (en) * | 2023-07-16 | 2023-10-03 | 江苏群菱能源科技有限公司 | A dampproofing electrical equipment cabinet for smart machine |
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Application publication date: 20220325 |