CN108493806B - Power equipment with good heat dissipation performance and air pressure adjusting function - Google Patents
Power equipment with good heat dissipation performance and air pressure adjusting function Download PDFInfo
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- CN108493806B CN108493806B CN201810189822.7A CN201810189822A CN108493806B CN 108493806 B CN108493806 B CN 108493806B CN 201810189822 A CN201810189822 A CN 201810189822A CN 108493806 B CN108493806 B CN 108493806B
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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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to an electric device with a function of adjusting air pressure and good heat dissipation performance, which comprises a main body and a door plate, wherein the door plate is arranged on one side of the main body, one side of the door plate is hinged with the main body, a heat dissipation mechanism is arranged above the main body, a pressure adjusting mechanism is arranged below the main body, the heat dissipation mechanism comprises a water storage tank, a cooling pipe, a connecting pipe, a power chamber and a power assembly, the pressure adjusting mechanism comprises a pressure adjusting tank, a dust removal assembly and a pressure adjusting assembly, the pressure adjusting tank is fixed below the main body, the pressure adjusting assembly comprises a driving unit and a pressure adjusting unit, the pressure adjusting unit comprises a push rod, a movable plate, a fixed plate, an opening, a cavity, an air pipe, two limiting units and two sealing units, the air pressure in the main body of the electric device with the function of adjusting air pressure and good heat dissipation, moreover, the heat of the main body is discharged through the heat dissipation mechanism, and the cooling function is realized.
Description
Technical Field
The invention relates to the field of power equipment, in particular to power equipment with an air pressure adjusting function and good heat dissipation performance.
Background
The power equipment mainly comprises power generation equipment and power supply equipment, a power distribution cabinet belongs to one type of power equipment, the power distribution cabinet is divided into a power distribution cabinet, a lighting distribution cabinet and a metering cabinet, the power distribution cabinet is 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, the motor control center is used in occasions with concentrated loads and more loops, the power distribution cabinet distributes electric energy of a certain circuit of the previous-stage power distribution equipment to nearby loads, and the equipment provides protection, monitoring and control for the loads.
When the existing power distribution cabinet operates in an area higher than the altitude of 2000 meters, the altitude is higher, the arc extinguishing capability of an electric appliance is affected, electric arcs are a gas discharge form and are affected by medium conditions, the arc extinguishing is more difficult due to the higher altitude and the reduced air pressure, and moreover, the existing power distribution cabinet radiates heat through air cooling, so that the thinner the air, the more difficult the heat radiation is, and the thinner the air in plateau areas is, the more difficult the heat radiation is.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the power equipment with the air pressure adjusting function and good heat dissipation performance is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: the power equipment with the air pressure adjusting function and good heat dissipation performance comprises a main body and a door plate, wherein the door plate is arranged on one side of the main body, one side of the door plate is hinged with the main body, a heat dissipation mechanism is arranged above the main body, and a pressure adjusting mechanism is arranged below the main body;
the heat dissipation mechanism comprises a water storage tank, cooling pipes, a connecting pipe, a power chamber and a power assembly, wherein the power chamber is arranged at the top of the main body, the water storage tank is fixedly connected with the upper part of the main body, one side of the power chamber is communicated with the water storage tank through the connecting pipe, the other side of the power chamber is communicated with the water storage tank through the cooling pipes, the cooling pipes are uniformly distributed on the main body, the cooling pipes are distributed in an S shape, and the power assembly is arranged in the power chamber;
the pressure regulating mechanism comprises a pressure regulating box, a dust removing assembly and a pressure regulating assembly, the pressure regulating box is fixed below the main body, the pressure regulating assembly comprises a driving unit and a pressure regulating unit, the pressure regulating unit comprises a push rod, a movable plate, a fixed plate, an opening, a cavity, a trachea, two limiting units and two sealing units, the pressure regulating box is sleeved on the fixed plate, the pressure regulating box is fixedly connected with the fixed plate, the pressure regulating box is sleeved on the movable plate, one end of the trachea is arranged above the pressure regulating box, the other end of the trachea is arranged in the main body, the trachea is communicated with the pressure regulating box, the main body is sleeved on the trachea, the fixed plate is positioned between the trachea and the movable plate, the cavity is arranged in the movable plate, the opening is arranged on one side of the movable plate far away from the fixed plate, the cavity is communicated with the opening, the opening, the two limiting units are respectively arranged above and below the push rod, the limiting units are arranged on one side of the movable plate far away from the fixed plate, the two sealing units are respectively arranged at the top and the bottom in the cavity, one end of the push rod far away from the movable plate is connected with the driving unit, and one end of the air pipe far away from the pressure regulating box is connected with the dust removal assembly;
the main part is internally provided with a PLC and an air pressure sensor, and the air pressure sensor is electrically connected with the PLC.
Preferably, in order to realize the cooling function, the power assembly comprises a power motor, an eccentric wheel, a connecting rod, a lifting plate, a power box, a connecting ring and two auxiliary units, the power box is fixed at the bottom in the power chamber, the power motor is fixed on the inner wall of the power chamber, the power motor is arranged above the power box, the eccentric wheel is installed on the power motor, the eccentric wheel is hinged to the top end of the lifting rod through the connecting rod, the top end of the power box is sleeved on the lifting rod, the bottom end of the lifting rod is fixedly connected with the middle end of the lifting plate, the lifting plate is arranged in the power box, the connecting ring is sleeved on the lifting rod, the power box is sleeved on the connecting ring, the two auxiliary units are respectively arranged on two sides of the lifting rod, and the power motor is electrically connected with the PLC.
Preferably, in order to facilitate cooling, the auxiliary unit includes a polish rod and a fixed block, the lifting plate is sleeved on the polish rod, the top end of the polish rod is fixedly connected with the bottom end of the connecting ring, the fixed block is fixed at the bottom end of the polish rod, one end of the connecting pipe, which is far away from the water storage tank, is communicated with one side of the power tank, one end of the cooling pipe, which is far away from the water storage tank, is communicated with the other side of the power tank, a connection point of the connecting pipe and the power tank is located below the connecting ring, and a connection point of the cooling pipe and the power tank.
Preferably, in order to avoid the dropping of the push rod and the moving plate, the limiting unit comprises a connecting block, a stop block and a support rod, one end of the support rod is fixedly connected with the moving plate, the stop block is fixed at the other end of the support rod, the connecting block is fixed on the push rod, the connecting block is located between the stop block and the moving plate, and the stop block is abutted to the connecting block.
Preferably, in order to facilitate pressurization, the sealing unit comprises a sealing rod, a first spring and a through hole, the cavity is sleeved on the sealing rod, one end, far away from the push rod, of the cavity is connected with one end, far away from the push rod, of the sealing rod through the first spring, the through hole is formed in the movable plate, and the through hole is communicated with the cavity.
Preferably, in order to facilitate the push rod to push the sealing rod, the end of the push rod close to the cavity and the end of the sealing rod close to the push rod are both provided with a connecting block, the vertical section of each connecting block is semicircular, the edge of the semicircular section of one connecting block in the three connecting blocks is fixedly connected with the push rod, and the edges of the semicircular sections of the other two connecting blocks are fixedly connected with the two sealing rods respectively.
As preferred, in order to realize the function that the drive push rod removed, drive unit includes driving motor, connecting rod, crank, slider, slide bar and two supports, driving motor fixes on the inner wall of pressure regulating box, driving motor is connected with the crank transmission, the crank passes through the connecting rod and is articulated with the slider, the slider cover is established on the slide bar, the both ends of slide bar are respectively through the inner wall fixed connection of two supports and pressure regulating box, the one side of keeping away from driving motor of slider and the one end fixed connection of the movable plate of keeping away from of push rod, driving motor is connected with the PLC electricity.
Preferably, in order to realize the dust removal function, the dust removal assembly comprises a connecting hole, a fixed pipe, a moving rod, a second spring, a baffle plate, a limiting block, a supporting block and at least two nozzles, the connecting hole is arranged below one side of the main body, which is far away from the air pipe, the connecting hole is sleeved on the moving rod, one end of the moving rod is fixedly connected with the middle end of the baffle plate, the baffle plate is arranged outside the main body, the baffle plate is abutted against one end of the connecting hole, which is far away from the main body, the end of the moving rod, which is far away from the baffle plate, is fixedly connected with the limiting block, the supporting block is sleeved on the moving rod, the limiting block and the supporting block are both arranged in the main body, the supporting block is fixed at the bottom end in the main body, one side of the supporting block, which is close to, the fixed pipe is fixed at the top in the main body and communicated with the air pipe, the nozzles are uniformly arranged below the fixed pipe and communicated with the fixed pipe.
Preferably, in order to change the air pressure conveniently, a rotating plate and an inflation hole are arranged on the fixed plate, the inflation hole is formed in the fixed plate, the top end of the rotating plate is hinged to one side, far away from the movable plate, of the fixed plate, and the rotating plate is abutted to one end, far away from the movable plate, of the inflation hole.
Preferably, in order to facilitate inflation, an air inlet hole and a filter screen are arranged on one side of the pressure regulating box, the air inlet hole is formed in the pressure regulating box, the sliding block is located between the air inlet hole and the moving plate, and the filter screen is arranged in the air inlet hole.
The power equipment with the air pressure adjusting function and good heat dissipation performance has the advantages that the air pressure in the main body is changed through the pressure adjusting mechanism, normal operation of the equipment is facilitated, compared with the existing pressure adjusting mechanism, the pressure adjusting mechanism also has the dust removing function, the practicability is higher, in addition, the heat of the main body is discharged through the heat dissipation mechanism, the cooling function is realized, compared with the existing heat dissipation mechanism, the heat dissipation mechanism achieves cooling through water cooling, and the power equipment is more suitable for high-altitude areas.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a power device with a function of adjusting air pressure and good heat dissipation performance according to the present invention;
FIG. 2 is a cross-sectional view of the heat dissipating electrical apparatus of the present invention with air pressure adjustment;
FIG. 3 is a schematic structural diagram of a heat dissipation mechanism of a power device with a function of adjusting air pressure and good heat dissipation performance according to the present invention;
FIG. 4 is a schematic structural diagram of a voltage regulating unit of the power equipment with the air pressure regulating function and good heat dissipation performance according to the present invention;
FIG. 5 is a schematic structural diagram of an auxiliary unit of the power equipment with a function of adjusting air pressure and good heat dissipation performance according to the present invention;
fig. 6 is a schematic structural diagram of a driving unit of the power equipment with the air pressure adjusting function and good heat dissipation performance according to the present invention;
FIG. 7 is a schematic structural diagram of a dust removal assembly of the power equipment with the air pressure adjusting function and good heat dissipation performance, provided by the invention;
fig. 8 is a schematic structural diagram of a fixing plate of the power equipment with the air pressure adjusting function and good heat dissipation performance according to the invention;
FIG. 9 is a schematic structural diagram of an air inlet of the power equipment with air pressure adjusting function and good heat dissipation performance according to the present invention;
in the figure: 1. the main body, 2, a door plate, 3, a water storage tank, 4, a cooling pipe, 5, a connecting pipe, 6, a power chamber, 7, a pressure regulating tank, 8, a push rod, 9, a moving plate, 10, a fixing plate, 11, an opening, 12, a cavity, 13, an air pipe, 14, an air pressure sensor, 15, a power motor, 16, an eccentric wheel, 17, a connecting rod, 18, a lifting rod, 19, a lifting plate, 20, a power box, 21, a connecting ring, 22, a polished rod, 23, a fixing block, 24, a connecting block, 25, a stop block, 26, a support rod, 27, a sealing rod, 28, a first spring, 29, a through hole, 30, a connecting block, 31, a driving motor, 32, a connecting rod, 33, a crank, 34, a sliding block, 35, a sliding rod, 36, a support, 37, a connecting hole, 38, a fixing pipe, 39, a moving rod, 40, a second spring, 41, a baffle, 42, a limit block, 43, 46. aeration hole, 47. air inlet hole, 48. filter screen.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, an electric device with air pressure adjusting function and good heat dissipation performance comprises a main body 1 and a door panel 2, wherein the door panel 2 is arranged on one side of the main body 1, one side of the door panel 2 is hinged to the main body 1, a heat dissipation mechanism is arranged above the main body 1, and a pressure adjusting mechanism is arranged below the main body 1;
this power equipment passes through the atmospheric pressure in the pressure regulating mechanism change main part 1, and the equipment normal operating of being convenient for still makes the heat of main part 1 discharge through heat dissipation mechanism, has realized refrigerated function.
As shown in fig. 3, the heat dissipation mechanism includes a water storage tank 3, a cooling pipe 4, a connecting pipe 5, a power chamber 6 and a power assembly, the power chamber 6 is arranged at the top of the main body 1, the water storage tank 3 is fixedly connected with the upper part of the main body 1, one side of the power chamber 6 is communicated with the water storage tank 3 through the connecting pipe 5, the other side of the power chamber 6 is communicated with the water storage tank 3 through the cooling pipe 4, the cooling pipes 4 are uniformly distributed on the main body 1, the cooling pipes 4 are distributed in an S shape, and the power assembly is arranged in the power chamber 6;
the power assembly operates to enable the water in the cooling pipe 4, which absorbs the heat of the main body 1, to be conveyed to the water storage tank 3 for cooling, so that the cooling function is realized.
As shown in fig. 4, the pressure regulating mechanism includes a pressure regulating box 7, a dust removing assembly and a pressure regulating assembly, the pressure regulating box 7 is fixed below the main body 1, the pressure regulating assembly includes a driving unit and a pressure regulating unit, the pressure regulating unit includes a push rod 8, a movable plate 9, a fixed plate 10, an opening 11, a cavity 12, a gas pipe 13, two limiting units and two sealing units, the pressure regulating box 7 is sleeved on the fixed plate 10, the pressure regulating box 7 is fixedly connected with the fixed plate 10, the pressure regulating box 7 is sleeved on the movable plate 9, one end of the gas pipe 13 is arranged above the pressure regulating box 7, the other end of the gas pipe 13 is arranged in the main body 1, the gas pipe 13 is communicated with the pressure regulating box 7, the main body 1 is sleeved on the gas pipe 13, the fixed plate 10 is located between the gas pipe 13 and the movable plate 9, the cavity 12 is arranged in the movable plate 9, the opening 11 is arranged on one side of the movable, the cavity 12 is communicated with the opening 11, the opening 11 is sleeved on the push rod 8, the two limiting units are respectively arranged above and below the push rod 8, the limiting units are arranged on one side of the movable plate 9 far away from the fixed plate 10, the two sealing units are respectively arranged at the top and the bottom in the cavity 12, one end of the push rod 8 far away from the movable plate 9 is connected with the driving unit, and one end of the air pipe 13 far away from the pressure regulating box 7 is connected with the dust removing assembly;
the push rod 8 is driven to move in the opening 11 through the operation of the driving unit, and the moving plate 9 is driven to move, so that the gas in the pressure regulating box 7 is conveyed into the main body 1, and the effect of increasing the gas pressure in the main body 1 is realized.
The main body 1 is internally provided with a PLC and an air pressure sensor 14, and the air pressure sensor 14 is electrically connected with the PLC.
The air pressure sensor 14 detects the air pressure in the main body 1, when the air pressure in the main body 1 is reduced to a set value of the air pressure sensor 14, the air pressure sensor 14 sends a signal to the PLC, the PLC controls the pressure regulating mechanism to operate, and the intellectualization is realized.
Preferably, in order to realize the cooling function, the power assembly comprises a power motor 15, an eccentric wheel 16, a connecting rod 17, a lifting rod 18, a lifting plate 19, a power box 20, a connecting ring 21 and two auxiliary units, the power box 20 is fixed at the bottom inside the power chamber 6, the power motor 15 is fixed on the inner wall of the power chamber 6, the power motor 15 is arranged above the power box 20, the eccentric wheel 16 is mounted on the power motor 15, the eccentric wheel 16 is hinged with the top end of the lifting rod 18 through the connecting rod 17, the top end of the power box 20 is sleeved on the lifting rod 18, the bottom end of the lifting rod 18 is fixedly connected with the middle end of the lifting plate 19, the lifting plate 19 is arranged inside the power box 20, the connecting ring 21 is sleeved on the lifting rod 18, the power box 20 is sleeved on the connecting ring 21, the two auxiliary units are respectively arranged at two sides of the lifting rod 18, the power motor 15 is electrically connected with the PLC, the power motor 15 operates to enable the eccentric wheel 16 to rotate, the eccentric wheel 16 rotates to enable the lifting rod 18 to move up and down through the connecting rod 17, so that the lifting plate 19 is driven to move, water in the water storage tank 3 flows in the cooling pipe 4 in an oriented mode through the auxiliary unit, heat in the main body 1 is absorbed, and the heat dissipation effect is achieved.
As shown in fig. 5, the auxiliary unit includes a polish rod 22 and a fixed block 23, the lifting plate 19 is sleeved on the polish rod 22, the top end of the polish rod 22 is fixedly connected with the bottom end of the connection ring 21, the fixed block 23 is fixed on the bottom end of the polish rod 22, one end of the connection pipe 5 away from the water storage tank 3 is communicated with one side of the power tank 20, one end of the cooling pipe 4 away from the water storage tank 3 is communicated with the other side of the power tank 20, the connection point of the connection pipe 5 and the power tank 20 is located below the connection ring 21, the connection point of the cooling pipe 4 and the power tank 20 is located above the connection ring 21, when the lifting plate 19 is driven by the lifting rod 18 to move downwards, the connection ring 21 is separated from the lifting plate 19, so that the water pressure above the connection ring 21 is equal to the water pressure below the connection ring 21, the water in the cooling pipe 4 is, the lifting plate 19 is attached to the connecting ring 21, so that the connecting ring 21 and the lifting plate 19 form a relatively sealed connection body, at the moment, the water pressure above the connecting ring 21 is greater than the water pressure below the connecting ring 21, water in the power box 20 starts to flow into the cooling pipe 4, water in the cooling pipe 4 flows into the water storage box 3, heat in the main body 1 is taken away, and the heat dissipation effect is achieved.
Preferably, in order to avoid the dropping of the push rod 8 and the moving plate 9, the limiting unit includes a connecting block 24, a stopper 25 and a supporting rod 26, one end of the supporting rod 26 is fixedly connected with the moving plate 9, the stopper 25 is fixed at the other end of the supporting rod 26, the connecting block 24 is fixed on the push rod 8, the connecting block 24 is located between the stopper 25 and the moving plate 9, the stopper 25 abuts against the connecting block 24, when the push rod 8 moves in a direction away from the moving plate 9, the connecting block 24 abuts against the stopper 25, so that the push rod 8 drives the moving plate 9 to move, and the dropping of the push rod 8 and the moving plate.
Preferably, in order to facilitate pressurization, the sealing unit includes a sealing rod 27, a first spring 28 and a through hole 29, the cavity 12 is sleeved on the sealing rod 27, one end of the cavity 12 far away from the push rod 8 is connected with one end of the sealing rod 27 far away from the push rod 8 through the first spring 28, the through hole 29 is arranged on the moving plate 9, the through hole 29 is communicated with the cavity 12, when the push rod 8 moves towards the moving plate 9, the push rod 8 pushes the sealing rod 27 to move towards the direction far away from the push rod 8, so that the first spring 28 is compressed, at this time, the through hole 29 is blocked by the movement of the sealing rod 27, the moving plate 9 forms a seal, at this time, air in the pressure regulating box 7 is extruded by the movement of the moving plate 9 to be conveyed into the main body 1 from the air pipe 13, when the push rod 8 moves towards the direction far away from the moving plate 9, the push rod 8 is separated from the sealing rod 27, therefore, the through hole 29 is dredged, air on one side of the moving plate 9 far away from the air pipe 13 reaches the other side of the moving plate 9 through the through hole 29, the function of supplementing air is realized, and the function of increasing the air pressure in the main body 1 is realized in a reciprocating mode.
Preferably, in order to facilitate the push rod 8 to push the sealing rod 27, the end of the push rod 8 close to the cavity 12 and the end of the sealing rod 27 close to the push rod 8 are both provided with a connecting block 30, the vertical cross section of the connecting block 30 is semicircular, in the three connecting blocks 30, the edge where the diameter of the semicircular cross section of one connecting block 30 is located is fixedly connected with the push rod 8, the edges where the diameters of the semicircular cross sections of the other two connecting blocks 30 are located are fixedly connected with the two sealing rods 27, the surface of the semicircular connecting block 30 is smooth, so that the thrust of the push rod 8 can be decomposed into a part of the thrust towards the sealing rod 27, and the push rod 8 can push the sealing rod 27 conveniently.
As shown in fig. 6, the driving unit includes a driving motor 31, a connecting rod 32, a crank 33, a slider 34, a sliding rod 35 and two brackets 36, the driving motor 31 is fixed on the inner wall of the pressure regulating box 7, the driving motor 31 is in transmission connection with the crank 33, the crank 33 is hinged to the slider 34 through the connecting rod 32, the slider 34 is sleeved on the sliding rod 35, two ends of the sliding rod 35 are respectively fixedly connected to the inner wall of the pressure regulating box 7 through the two brackets 36, one side of the slider 34 away from the driving motor 31 is fixedly connected to one end of the push rod 8 away from the moving plate 9, the driving motor 31 is electrically connected to the PLC, after the air pressure sensor 14 sends a signal to the PLC, the PLC controls the driving motor 31 to rotate, so that the crank 33 rotates, the crank 33 makes the slider 34 reciprocate on the sliding rod 35 through the connecting rod 32, the movement of the slider 34 drives the, the function of driving the push rod 8 to move is realized.
As shown in fig. 7, the dust removing assembly includes a connecting hole 37, a fixed pipe 38, a moving rod 39, a second spring 40, a baffle plate 41, a limiting block 42, a supporting block 43 and at least two nozzles 44, the connecting hole 37 is disposed below one side of the main body 1 away from the air pipe 13, the connecting hole 37 is sleeved on the moving rod 39, one end of the moving rod 39 is fixedly connected with the middle end of the baffle plate 41, the baffle plate 41 is disposed outside the main body 1, the baffle plate 41 abuts against one end of the connecting hole 37 away from the main body 1, one end of the moving rod 39 away from the baffle plate 41 is fixedly connected with the limiting block 42, the supporting block 43 is sleeved on the moving rod 39, the limiting block 42 and the supporting block 43 are both disposed in the main body 1, the supporting block 43 is fixed at the bottom end in the main body 1, one side of the supporting block 43 close to the connecting hole 37 is connected with one side of the baffle, the second spring 40 is sleeved on the moving rod 39, the fixed tube 38 is fixed at the top in the main body 1, the fixed tube 38 is communicated with the air tube 13, the nozzles 44 are uniformly arranged below the fixed tube 38, the nozzles 44 are communicated with the fixed tube 38, air in the air tube 13 passes through the fixed tube 38 and is discharged from the nozzles 44, so that the air pressure in the main body 1 is increased, dust in the main body 1 moves downwards under the action of wind power, when the atmospheric pressure in the main body 1 is gradually increased and the generated thrust is greater than the elastic force of the second spring 40, the baffle plate 41 moves towards the direction away from the main body 1, so that the air in the main body 1 is discharged, the moving rod 39 is driven to move on the supporting block 43, the limiting block 42 can prevent the moving rod 39 from being separated from the supporting block 43, the dust in the main body 1 is discharged along with the outflow of the air, and when the thrust generated by the air pressure in the main body 1 is less than the elastic force of the, the baffle plate 41 is attached to the main body 1 under the action of the elastic force of the second spring 40, so that the connecting hole 37 is in a sealed state, and the dust removal and pressurization effects are realized.
As shown in fig. 8, a rotating plate 45 and an inflation hole 46 are arranged on the fixed plate 10, the inflation hole 46 is arranged on the fixed plate 10, the top end of the rotating plate 45 is hinged to one side of the fixed plate 10, which is far away from the moving plate 9, the rotating plate 45 abuts against one end of the inflation hole 46, which is far away from the moving plate 9, when the moving plate 9 moves towards the fixed plate 10, the rotating plate 45 rotates towards the direction far away from the fixed plate 10 under the action of air pressure, so that two sides of the fixed plate 10 are communicated, the moving plate 9 drives air to be discharged into the main body 1 from the air pipe 13, when the moving plate 9 stops moving, the air pressure at two sides of the fixed plate 10 is equal, the rotating plate 45 resets due to inertia effect, when the moving plate 9 moves towards the direction far away from the fixed plate 10, the air pressure between the fixed plate 10 and the moving plate 9 is reduced, so that the rotating plate 45 abuts, the air in the air pipe 13 is prevented from flowing back along with the moving plate 9.
As shown in fig. 9, an air inlet 47 and a filter screen 48 are disposed on one side of the pressure regulating box 7, the air inlet 47 is disposed on the pressure regulating box 7, the slider 34 is located between the air inlet 47 and the moving plate 9, the filter screen 48 is disposed in the air inlet 47, air in the pressure regulating box 7 is supplemented through the air inlet 47, and impurities are prevented from entering the pressure regulating box 7 through the filter screen 48.
This power equipment passes through the atmospheric pressure in the pressure regulating mechanism change main part 1, and the equipment normal operating of being convenient for still makes the heat of main part 1 discharge through heat dissipation mechanism, has realized refrigerated function.
Compared with the prior art, this power equipment that heat dispersion is good with regulation atmospheric pressure function passes through the atmospheric pressure that pressure regulating mechanism changed in the main part 1, the equipment normal operating of being convenient for, compare with current pressure regulating mechanism, this pressure regulating mechanism still has the function of removing dust, and the practicality is higher, moreover, still make the heat discharge of main part 1 through heat dissipation mechanism, has realized refrigerated function, compares with current heat dissipation mechanism, and this heat dissipation mechanism realizes the cooling through the water-cooling, more is applicable to high altitude area.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (9)
1. The power equipment with the air pressure adjusting function and good heat dissipation performance comprises a main body (1) and a door plate (2), wherein the door plate (2) is arranged on one side of the main body (1), and one side of the door plate (2) is hinged with the main body (1), and is characterized in that a heat dissipation mechanism is arranged above the main body (1), and a pressure adjusting mechanism is arranged below the main body (1);
the heat dissipation mechanism comprises a water storage tank (3), a cooling pipe (4), a connecting pipe (5), a power chamber (6) and a power assembly, wherein the power chamber (6) is arranged at the top of the main body (1), the water storage tank (3) is fixedly connected with the upper part of the main body (1), one side of the power chamber (6) is communicated with the water storage tank (3) through the connecting pipe (5), the other side of the power chamber (6) is communicated with the water storage tank (3) through the cooling pipe (4), the cooling pipe (4) is uniformly distributed on the main body (1), the cooling pipe (4) is distributed in an S shape, and the power assembly is arranged in the power chamber (6);
the pressure regulating mechanism comprises a pressure regulating box (7), a dust removing assembly and a pressure regulating assembly, wherein the pressure regulating box (7) is fixed below the main body (1), the pressure regulating assembly comprises a driving unit and a pressure regulating unit, the pressure regulating unit comprises a push rod (8), a movable plate (9), a fixed plate (10), an opening (11), a cavity (12), a gas pipe (13), two limiting units and two sealing units, the pressure regulating box (7) is sleeved on the fixed plate (10), the pressure regulating box (7) is fixedly connected with the fixed plate (10), the pressure regulating box (7) is sleeved on the movable plate (9), one end of the gas pipe (13) is arranged above the pressure regulating box (7), the other end of the gas pipe (13) is arranged in the main body (1), the gas pipe (13) is communicated with the pressure regulating box (7), the main body (1) is sleeved on the gas pipe (13), the device comprises a fixed plate (10), a cavity (12), an opening (11), a driving unit, a pressure regulating box (7), a dust removing assembly, a push rod (8), a pressure regulating box (7), a pressure regulating box (9), a pressure regulating box (7), a dust collecting assembly and a dust collecting assembly, wherein the fixed plate (10) is positioned between the air pipe (13) and the movable plate (9), the cavity (12) is arranged in the movable plate (9), the opening (11) is arranged on one side, far away from the fixed plate (10), of the movable plate (9), the cavity (12) is communicated with the opening (11), the opening (11) is sleeved on the push rod (8), the two limiting units are respectively arranged above and below the push rod (8), the limiting units are arranged on one side, far away from the fixed plate (10), of the movable plate (9), the two sealing units are respectively arranged;
a PLC and an air pressure sensor (14) are arranged in the main body (1), and the air pressure sensor (14) is electrically connected with the PLC;
the dust removal assembly comprises a connecting hole (37), a fixed pipe (38), a moving rod (39), a second spring (40), a baffle plate (41), a limiting block (42), a supporting block (43) and at least two nozzles (44), wherein the connecting hole (37) is arranged below one side, far away from the air pipe (13), of the main body (1), the connecting hole (37) is sleeved on the moving rod (39), one end of the moving rod (39) is fixedly connected with the middle end of the baffle plate (41), the baffle plate (41) is arranged on the outer side of the main body (1), the baffle plate (41) is abutted against one end, far away from the main body (1), of the connecting hole (37), one end, far away from the baffle plate (41), of the moving rod (39) is fixedly connected with the limiting block (42), the supporting block (43) is sleeved on the moving rod (39), and the limiting block (42) and the supporting block (43) are both arranged in the main body (1, the supporting block (43) is fixed at the bottom end in the main body (1), one side, close to the connecting hole (37), of the supporting block (43) is connected with one side, close to the connecting hole (37), of the baffle plate (41) through a second spring (40), the second spring (40) is sleeved on the moving rod (39), the fixed pipe (38) is fixed at the top in the main body (1), the fixed pipe (38) is communicated with the air pipe (13), the nozzles (44) are uniformly arranged below the fixed pipe (38), and the nozzles (44) are communicated with the fixed pipe (38).
2. The electrical equipment with the air pressure adjusting function and good heat dissipation performance as recited in claim 1, wherein the power assembly comprises a power motor (15), an eccentric wheel (16), a connecting rod (17), a lifting rod (18), a lifting plate (19), a power box (20), a connecting ring (21) and two auxiliary units, the power box (20) is fixed at the bottom inside the power chamber (6), the power motor (15) is fixed on the inner wall of the power chamber (6), the power motor (15) is arranged above the power box (20), the eccentric wheel (16) is arranged on the power motor (15), the eccentric wheel (16) is hinged with the top end of the lifting rod (18) through the connecting rod (17), the top end of the power box (20) is sleeved on the lifting rod (18), and the bottom end of the lifting rod (18) is fixedly connected with the middle end of the lifting plate (19), the lifting plate (19) is arranged in the power box (20), the connecting ring (21) is sleeved on the lifting rod (18), the power box (20) is sleeved on the connecting ring (21), the two auxiliary units are respectively arranged on two sides of the lifting rod (18), and the power motor (15) is electrically connected with the PLC.
3. The power equipment with the air pressure adjusting function and good heat dissipation performance as recited in claim 2, wherein the auxiliary unit comprises a polish rod (22) and a fixed block (23), the lifting plate (19) is sleeved on the polish rod (22), the top end of the polish rod (22) is fixedly connected with the bottom end of the connecting ring (21), the fixed block (23) is fixed on the bottom end of the polish rod (22), one end of the connecting pipe (5) far away from the water storage tank (3) is communicated with one side of the power tank (20), one end of the cooling pipe (4) far away from the water storage tank (3) is communicated with the other side of the power tank (20), the connecting point of the connecting pipe (5) and the power tank (20) is located below the connecting ring (21), and the connecting point of the cooling pipe (4) and the power tank (20) is located above the connecting ring (21).
4. The electrical equipment with the air pressure adjusting function and good heat dissipation performance as recited in claim 1, wherein the limiting unit comprises a connecting block (24), a stopper (25) and a supporting rod (26), one end of the supporting rod (26) is fixedly connected with the moving plate (9), the stopper (25) is fixed at the other end of the supporting rod (26), the connecting block (24) is fixed on the push rod (8), the connecting block (24) is located between the stopper (25) and the moving plate (9), and the stopper (25) abuts against the connecting block (24).
5. The electrical equipment with the air pressure adjusting function and good heat dissipation performance as recited in claim 1, wherein the sealing unit comprises a sealing rod (27), a first spring (28) and a through hole (29), the cavity (12) is sleeved on the sealing rod (27), one end of the cavity (12) far away from the push rod (8) is connected with one end of the sealing rod (27) far away from the push rod (8) through the first spring (28), the through hole (29) is disposed on the moving plate (9), and the through hole (29) is communicated with the cavity (12).
6. The electrical equipment with the air pressure adjusting function and good heat dissipation performance as recited in claim 5, wherein the end of the push rod (8) close to the cavity (12) and the end of the sealing rod (27) close to the push rod (8) are both provided with a connecting block (30), the vertical cross section of each connecting block (30) is semicircular, and in the three connecting blocks (30), the edge where the diameter of the semicircular cross section of one connecting block (30) is located is fixedly connected with the push rod (8), and the edges where the diameter of the semicircular cross section of the other two connecting blocks (30) is located are fixedly connected with the two sealing rods (27), respectively.
7. The electrical apparatus with good heat dissipation performance and air pressure regulation function of claim 1, it is characterized in that the driving unit comprises a driving motor (31), a connecting rod (32), a crank (33), a sliding block (34), a sliding rod (35) and two brackets (36), the driving motor (31) is fixed on the inner wall of the pressure regulating box (7), the driving motor (31) is in transmission connection with the crank (33), the crank (33) is hinged with the slide block (34) through a connecting rod (32), the sliding block (34) is sleeved on the sliding rod (35), two ends of the sliding rod (35) are respectively fixedly connected with the inner wall of the pressure regulating box (7) through two brackets (36), one side of the sliding block (34) far away from the driving motor (31) is fixedly connected with one end of the push rod (8) far away from the moving plate (9), and the driving motor (31) is electrically connected with the PLC.
8. The electrical equipment with the air pressure adjusting function and good heat dissipation performance as recited in claim 1, wherein a rotating plate (45) and an inflation hole (46) are arranged on the fixed plate (10), the inflation hole (46) is arranged on the fixed plate (10), a top end of the rotating plate (45) is hinged to one side, away from the moving plate (9), of the fixed plate (10), and the rotating plate (45) abuts against one end, away from the moving plate (9), of the inflation hole (46).
9. The electrical equipment with the air pressure adjusting function and good heat dissipation performance as recited in claim 1, wherein an air inlet hole (47) and a filter screen (48) are formed in one side of the pressure regulating box (7), the air inlet hole (47) is formed in the pressure regulating box (7), the sliding block (34) is located between the air inlet hole (47) and the moving plate (9), and the filter screen (48) is arranged in the air inlet hole (47).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189822.7A CN108493806B (en) | 2018-03-08 | 2018-03-08 | Power equipment with good heat dissipation performance and air pressure adjusting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810189822.7A CN108493806B (en) | 2018-03-08 | 2018-03-08 | Power equipment with good heat dissipation performance and air pressure adjusting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108493806A CN108493806A (en) | 2018-09-04 |
| CN108493806B true CN108493806B (en) | 2020-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810189822.7A Active CN108493806B (en) | 2018-03-08 | 2018-03-08 | Power equipment with good heat dissipation performance and air pressure adjusting function |
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| Country | Link |
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| CN (1) | CN108493806B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111495522A (en) * | 2020-04-21 | 2020-08-07 | 广州市妙伊莲科技有限公司 | High-efficient type medical equipment with heat dissipation function |
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|---|---|---|---|---|
| CN205921235U (en) * | 2016-08-12 | 2017-02-01 | 泸州宏兴电气有限公司 | Pressure relief device for switch cabinet |
| CN106698158A (en) * | 2017-02-23 | 2017-05-24 | 惠安盛泽建材有限公司 | Ventilation management system based on Internet of Things and used for elevator |
| CN107437702A (en) * | 2017-08-16 | 2017-12-05 | 王芹芳 | One kind power supply plug assembly |
| CN206894089U (en) * | 2017-07-12 | 2018-01-16 | 青岛博瑞电气有限公司 | A kind of low-pressure power distribution cabinet |
| CN206962269U (en) * | 2017-07-21 | 2018-02-02 | 陈骅 | A kind of isolated low-tension switch cabinet |
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2018
- 2018-03-08 CN CN201810189822.7A patent/CN108493806B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205921235U (en) * | 2016-08-12 | 2017-02-01 | 泸州宏兴电气有限公司 | Pressure relief device for switch cabinet |
| CN106698158A (en) * | 2017-02-23 | 2017-05-24 | 惠安盛泽建材有限公司 | Ventilation management system based on Internet of Things and used for elevator |
| CN206894089U (en) * | 2017-07-12 | 2018-01-16 | 青岛博瑞电气有限公司 | A kind of low-pressure power distribution cabinet |
| CN206962269U (en) * | 2017-07-21 | 2018-02-02 | 陈骅 | A kind of isolated low-tension switch cabinet |
| CN107437702A (en) * | 2017-08-16 | 2017-12-05 | 王芹芳 | One kind power supply plug assembly |
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| Publication number | Publication date |
|---|---|
| CN108493806A (en) | 2018-09-04 |
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