CN112886445A

CN112886445A - High tension switchgear with ash removal cooling function

Info

Publication number: CN112886445A
Application number: CN202110353679.2A
Authority: CN
Inventors: 谢德芳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-01
Filing date: 2021-04-01
Publication date: 2021-06-01

Abstract

The invention relates to the technical field of switch cabinets, in particular to a high-voltage switch cabinet with ash removal and temperature reduction functions, which comprises an outer cabinet body and an inner cabinet body, wherein supporting plates are fixedly arranged on two sides of the bottom end of the outer cabinet body, a cooling water tank is fixedly arranged on the top end face of the outer cabinet body, water outlet pipes are fixedly arranged on two sides of the bottom of the cooling water tank, a cabinet door is movably arranged on the front end face of the outer cabinet body through a hinge, an observation window is fixedly arranged on the upper side of the front end face of the cabinet door, a door handle is fixedly arranged on the right side of the front end face of the cabinet door, insulating rubber is wrapped on the door handle, a mounting plate is transversely. The invention provides a high-voltage switch cabinet with ash removal and temperature reduction functions, which can not only reduce the temperature, but also remove dust, is beneficial to prolonging the service life of the electric elements of the inner cabinet body, can save the cost, and has better heat dissipation effect in the whole outer cabinet body after the sealing cover plate is opened.

Description

High tension switchgear with ash removal cooling function

Technical Field

The invention relates to the technical field of switch cabinets, in particular to a high-voltage switch cabinet with ash removal and temperature reduction functions.

Background

The high-voltage switch cabinet is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, the high-voltage switch cabinet is used as an electric appliance product with the voltage grade of 3.6-550 kV, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectioning device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like.

Along with electrical equipment is more and more, corresponding high tension switchgear is also more and more, and high tension switchgear can produce a large amount of heats when using, is difficult to dispel the heat, and the radiating effect is not good for high tension switchgear's performance descends, and is difficult to clear up the dust to its inside, so we provide a high tension switchgear with dust removal cooling function.

Disclosure of Invention

In order to solve the technical problems, the invention provides a high-voltage switch cabinet with dust removing and cooling functions, which aims to solve the problems that a large amount of heat is generated during use, heat dissipation is difficult, the heat dissipation effect is poor, the service performance of the high-voltage switch cabinet is reduced, and dust is difficult to clean the interior of the high-voltage switch cabinet.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a high tension switchgear with ash removal cooling function, including the outer cabinet body and the interior cabinet body, the bottom both sides fixed mounting of the outer cabinet body has the backup pad, and the top face fixed mounting of the outer cabinet body has coolant tank, coolant tank's bottom both sides fixed mounting has the outlet pipe, and the preceding terminal surface of the outer cabinet body has the cabinet door through hinge movable mounting, the preceding terminal surface upside fixed mounting of cabinet door has the observation window, and the preceding terminal surface right side fixed mounting of cabinet door has the door handle, the parcel has insulating rubber on the door handle, and the horizontal fixed mounting of the interior bottom of the outer cabinet body has the mounting panel, the upper end fixed mounting of mounting panel has the interior cabinet body, the horizontal fixed mounting of the top face of the interior cabinet body has heat conduction cover, the both sides wall fixed.

Preferably, the air inlet window has been seted up to the both sides wall of the outer cabinet body, and the vertical even fixed mounting of the inner wall of air inlet window has a plurality of first axostylus axostyles, and movable mounting has sealed apron on the first axostylus axostyle, and sealed apron and air inlet window looks adaptation, and the upper end both sides fixed mounting of mounting panel has the dead lever, and the interior roof fixed mounting of the outer cabinet body has the fixed pulley to be located the inboard of dead lever, and the other end fixed mounting of dead lever is at the interior roof of the outer cabinet body, and even fixed mounting has a plurality of second axostylus axostyles on the dead lever, and movable mounting has the movable rod on the second axostylus axostyle, and the one end of movable rod contacts with sealed apron, and the other end fixed mounting of.

Preferably, the bottom fixed mounting of mounting panel has the water storage box, and the upside both ends fixed mounting of water storage box has the defeated flow tube, and the dorsal part bottom fixed mounting of water storage box has the back flow, and the other end fixed mounting of back flow has cooling water tank's upside, and the back flow is close to cooling water tank's one end fixed mounting has the water pump.

Preferably, the upper end both sides fixed mounting of heat conduction cover has the outlet pipe, and the bottom both sides fixed mounting of heat conduction cover has the inlet tube symmetrical with the outlet pipe, and the interior middle part of heat conduction cover is provided with the gasbag, and the interior diapire fixed mounting of heat conduction cover has the bottom that the heat-conducting plate is located the gasbag, and the inside vertical both sides that are provided with the limiting plate and are located the gasbag of heat conduction cover, and the opposite side fixedly connected with gag lever post of limiting plate, and the other end fixed mounting of gag lever post has vertical connecting pipe, and the upper and lower fixed mounting of a lateral wall of connecting pipe has the breakwater, and the other end of breakwater runs through in the heat conduction cover and extend to the inside fixed mounting of piston tube has the piston, and the surface of.

Preferably, one side bottom fixed mounting that the heat conduction cover was kept away from to the piston cylinder has hollow pole, and the other end fixed mounting of hollow pole is on the mounting panel, and the cover is equipped with the sliding sleeve on the hollow pole, and the upper end fixedly connected with of sliding sleeve acts as go-between, and be provided with the second permanent magnet between sliding sleeve and the hollow pole, and the inside wall of sliding sleeve passes through connecting rod fixed mounting and has a fixed cylinder, and the inside movable mounting of fixed cylinder has the bull stick, and be provided with the gyro wheel between bull stick and the fixed cylinder, and the other end fixed mounting of bull stick has the cleaning roller, and the cleaning roller is located the front portion of the interior cabinet body.

Preferably, an inner bottom wall of the hollow rod is fixedly provided with a return spring, the top end of the return spring is fixedly provided with a pressure plate, the upper end of the pressure plate is fixedly provided with a first permanent magnet, and the first permanent magnet and the second permanent magnet are in opposite attraction.

Preferably, the vertical fixed mounting of the both sides wall of the interior cabinet body has the cooling tube, and the upper end fixed mounting of cooling tube has the inlet tube, and the bottom fixed mounting of cooling tube has the defeated flow tube, and the cooling tube is snakelike distribution.

The invention provides a high-voltage switch cabinet with ash removal and temperature reduction functions, which has the following beneficial effects:

1. according to the high-voltage switch cabinet with the ash removal and temperature reduction functions, when the inner cabinet body generates a large amount of heat in the working process, the heat can be transferred to the air bag through the heat conduction plate, the air bag expands when heated, the air bag is enlarged to push the limiting plates on two sides to move, the limiting plates push the connecting pipe to move to the water outlet pipe and the water inlet pipe through the limiting rods, water in the cooling water tank flows into the cooling pipe, the cooling pipe flows into the water storage tank through the flow conveying pipe at the bottom end, the water pump conveys water in the water storage tank into the cooling water tank through the return pipe, water circulation can be achieved, water resources are saved, damage caused by overhigh temperature of the inner cabinet body is avoided, and then the inner cabinet body can be protected.

2. The high-voltage switch cabinet with the functions of removing dust and cooling, disclosed by the invention, has the advantages that the water baffle plate moves towards the interior of the piston cylinder, the piston is pushed by the water baffle to extrude in the piston cylinder, so that the air in the piston cylinder is extruded into the hollow rod, the pressure plate is driven by air pressure to move downwards, the return spring is compressed towards the bottom of the hollow rod, when the first permanent magnet moves downwards, the second permanent magnet is driven to move downwards through the suction force of the first permanent magnet, the second permanent magnet drives the sliding sleeve to move downwards, the sliding sleeve drives the fixed cylinder to move downwards through the connecting rod, the fixed cylinder drives the cleaning roller to move downwards through the rotating rod, the cleaning roller can rotate to clean dust on the inner cabinet body when moving downwards through the matching of the rotating rod and the roller wheel in the downward movement process, can remove dust, be favorable to improving the life of the electric elements on the inner cabinet body, and can practice thrift the cost.

3. According to the high-voltage switch cabinet with the ash removal and temperature reduction functions, when the sliding sleeve moves downwards, one end of the movable rod is driven to move upwards through the pull wire, the other end of the movable rod is driven to move downwards through the second shaft rod, the movable rod pushes the sealing cover plate to move outwards, the air inlet window is opened, after the sealing cover plate is opened, the internal heat dissipation effect of the whole outer cabinet body is better, external natural wind penetrates through the whole cabinet body, and therefore the heat dissipation effect is achieved.

Drawings

FIG. 1 is a schematic structural diagram of a front view of the present invention.

Fig. 2 is a schematic structural view of a side view of the present invention.

Fig. 3 is a schematic structural view of the interior of the outer cabinet of the present invention.

Fig. 4 is a schematic view of the internal structure of the heat conductive sleeve of the present invention.

FIG. 5 is a schematic view of the cleaning roll of the present invention.

FIG. 6 is a schematic structural view of the cross section of the sliding sleeve of the present invention.

Fig. 7 is a structural schematic diagram of a cross section of the fixing cylinder of the present invention.

Fig. 8 is a schematic view of the structure of the inside of the hollow bar of the present invention.

Fig. 9 is a schematic structural view of a cooling pipe according to the present invention.

In fig. 1 to 9, the correspondence between the component names and the reference numbers is: 1-outer cabinet body, 2-supporting plate, 3-cabinet door, 4-cooling water tank, 5-water outlet pipe, 6-observation window, 7-door handle, 8-water pump, 9-return pipe, 10-sealing cover plate, 11-air inlet window, 12-first shaft lever, 13-mounting plate, 14-fixed pulley, 15-fixed lever, 16-pull wire, 17-second shaft lever, 18-movable lever, 19-water storage tank, 20-flow pipe, 21-inner cabinet body, 22-sliding sleeve, 23-hollow lever, 24-rotating lever, 25-heat conduction sleeve, 26-piston cylinder, 27-limiting lever, 28-cleaning roller, 29-fixed cylinder, 30-reset spring, 31-first permanent magnet, 32-pressure plate, 33-a second permanent magnet, 34-a roller, 35-a cooling pipe, 36-a water inlet pipe, 37-a piston, 38-a water baffle, 39-a connecting pipe, 40-an air bag, 41-a heat conducting plate and 42-a limiting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 9, the high voltage switch cabinet with ash removing and temperature reducing functions in the embodiment of the present invention includes an outer cabinet body 1 and an inner cabinet body 21, support plates 2 are fixedly installed on two sides of a bottom end of the outer cabinet body 1, a cooling water tank 4 is fixedly installed on a top end surface of the outer cabinet body 1, water outlet pipes 5 are fixedly installed on two sides of a bottom of the cooling water tank 4, a cabinet door 3 is movably installed on a front end surface of the outer cabinet body 1 through hinges, an observation window 6 is fixedly installed on an upper side of the front end surface of the cabinet door 3, a door handle 7 is fixedly installed on a right side of the front end surface of the cabinet door 3, insulating rubber is wrapped on the door handle 7, an installation plate 13 is transversely fixedly installed on an inner bottom of the outer cabinet body 1, the inner cabinet body 21 is fixedly installed on an upper end of the installation.

In this embodiment, the two side walls of the outer cabinet 1 are provided with air inlet windows 11, the inner wall of the air inlet window 11 is vertically and uniformly and fixedly provided with a plurality of first shaft rods 12, the first shaft rods 12 are movably provided with sealing cover plates 10, the sealing cover plates 10 are matched with the air inlet windows 11, two sides of the upper end of the mounting plate 13 are fixedly provided with fixed rods 15, the inner top wall of the outer cabinet 1 is fixedly provided with fixed pulleys 14 positioned at the inner sides of the fixed rods 15, the other ends of the fixed rods 15 are fixedly arranged at the inner top wall of the outer cabinet 1, the fixed rods 15 are uniformly and fixedly provided with a plurality of second shaft rods 17, the second shaft rods 17 are movably provided with movable rods 18, one ends of the movable rods 18 are contacted with the sealing cover plates 10, the other ends of the movable rods 18 are fixedly provided with pull wires 16, the other ends of the pull wires 16 bypass the fixed pulleys 14, the movable rods 18, so that the external natural wind passes through the whole cabinet body, thereby realizing the heat radiation effect.

In this embodiment, the bottom fixed mounting of mounting panel 13 has water storage tank 19, and the upside both ends fixed mounting of water storage tank 19 has flow delivery pipe 20, and the dorsal part bottom fixed mounting of water storage tank 19 has back flow pipe 9, and the other end fixed mounting of back flow pipe 9 has the upside at cooling water tank 4, and the one end fixed mounting that back flow pipe 9 is close to cooling water tank 4 has water pump 8, makes it can carry out water cycle and uses, is favorable to the water economy resource.

In this embodiment, the two sides of the upper end of the heat conducting sleeve 25 are fixedly provided with the water outlet pipes 5, the two sides of the bottom end of the heat conducting sleeve 25 are fixedly provided with the water inlet pipes 36 symmetrical to the water outlet pipes 5, the inner middle part of the heat conducting sleeve 25 is provided with the air bag 40, the inner bottom wall of the heat conducting sleeve 25 is fixedly provided with the heat conducting plate 41 positioned at the bottom end of the air bag 40, the inner part of the heat conducting sleeve 25 is vertically provided with the limiting plates 42 positioned at the two sides of the air bag 40, the other side of the limiting plate 42 is fixedly connected with the limiting rod 27, the other end of the limiting rod 27 is fixedly provided with the vertical connecting pipe 39, the upper end and the lower end of one side wall of the connecting pipe 39 are fixedly provided with the water baffle 38, the other end of the water baffle 38 penetrates through the heat conducting sleeve 25 and extends to the inner part of the piston cylinder, the automatic heat dissipation effect is realized, and the cost is saved.

In this embodiment, one side bottom fixed mounting that heat conduction sleeve 25 was kept away from to piston cylinder 26 has hollow rod 23, the other end fixed mounting of hollow rod 23 is on mounting panel 13, the cover is equipped with sliding sleeve 22 on the hollow rod 23, the upper end fixedly connected with of sliding sleeve 22 acts as go-between 16, be provided with second permanent magnet 33 between sliding sleeve 22 and the hollow rod 23, the inside wall of sliding sleeve 22 has fixed cylinder 29 through connecting rod fixed mounting, the inside movable mounting of fixed cylinder 29 has bull stick 24, be provided with gyro wheel 34 between bull stick 24 and the fixed cylinder 29, the other end fixed mounting of bull stick 24 has cleaning roller 28, cleaning roller 28 is located the front portion of the interior cabinet body 21, make it can remove dust, be favorable to improving the life of the electrical component on the interior cabinet body 21, and can practice thrift the cost.

In this embodiment, the inner bottom wall of the hollow rod 23 is fixedly provided with the return spring 30, the top end of the return spring 30 is fixedly provided with the pressure plate 32, the upper end of the pressure plate 32 is fixedly provided with the first permanent magnet 31, and the first permanent magnet 31 and the second permanent magnet 33 are in opposite attraction state, so that the first permanent magnet 31 and the second permanent magnet 33 are reset by utilizing the elastic force of the spring, and the repeated use effect is improved.

In this embodiment, the vertical fixed mounting of the both sides wall of the interior cabinet body 21 has cooling tube 35, and the upper end fixed mounting of cooling tube 35 has inlet tube 36, and the bottom fixed mounting of cooling tube 35 has defeated flow tube 20, and cooling tube 35 is snakelike distribution, makes its rapid cooling, improves the cooling effect.

The working principle is as follows: when the invention is used, when the inner cabinet body 21 generates a large amount of heat in the working process, the heat can be transferred to the air bag 40 through the heat conducting plate 41, the air bag 40 expands when heated, the air bag 40 is enlarged to push the limiting plates 42 at two sides to move, the limiting plates 42 push the connecting pipe 39 to move to the water outlet pipe 5 and the water inlet pipe 36 through the limiting rods 27, so that the water in the cooling water tank 4 flows to the cooling pipe 35, the cooling pipe 35 flows to the water storage tank 19 through the flow pipe 20 at the bottom end, the water pump 8 conveys the water in the water storage tank 19 to the cooling water tank 4 through the return pipe 9, the circulating water is formed to quickly cool two sides of the inner cabinet body 21, the water baffle 38 moves to the inside of the piston cylinder 26, the piston 37 is pushed to be extruded inside the piston cylinder 26 through the water baffle 38, so that the air in the piston cylinder 26 is extruded to the hollow rod 23, the pressure plate 32 is driven by air pressure to move downwards, the return spring 30 is compressed towards the bottom of the hollow rod 23, when the first permanent magnet 31 moves downwards, the second permanent magnet 33 is driven by the suction force of the first permanent magnet to move downwards, the second permanent magnet 33 drives the sliding sleeve 22 to move downwards, the sliding sleeve 22 drives the fixed cylinder 29 to move downwards by the connecting rod, the fixed cylinder 29 drives the cleaning roller 28 to move downwards by the rotating rod 24, the cleaning roller 28 is matched with the roller 34 by the rotating rod 24 in the downward movement process, the cleaning roller 28 rotates to clean dust on the inner cabinet body 21 when moving downwards, meanwhile, when the sliding sleeve 22 moves downwards, the pull wire 16 drives one end of the movable rod 18 to move upwards, the movable rod 18 drives the other end of the movable rod 17 to move downwards by the second shaft rod 17, the movable rod 18 pushes the sealing cover plate 10 to move outwards to open the air inlet window 11, and when the sealing cover plate 10 is opened, the internal heat dissipation effect of the whole outer cabinet body 1 is better, when the inner cabinet body 21 is cooled to a constant temperature, the air bag 40 is restored, and all the components are restored under the action of the elastic function of the restoring spring 30, and the process is repeated.

The above is the embodiment of the present invention. The embodiments and specific parameters in the embodiments are only for the purpose of clearly illustrating the verification process of the invention and are not intended to limit the scope of the invention, which is defined by the claims, and all equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides a high tension switchgear with ash removal cooling function, including outer cabinet body (1) and the interior cabinet body (21), its characterized in that: the two sides of the bottom end of the outer cabinet body (1) are fixedly provided with supporting plates (2), the top end surface of the outer cabinet body (1) is fixedly provided with a cooling water tank (4), water outlet pipes (5) are fixedly arranged on two sides of the bottom of the cooling water tank (4), a cabinet door (3) is movably arranged on the front end face of the outer cabinet body (1) through a hinge, an observation window (6) is fixedly arranged on the upper side of the front end face of the cabinet door (3), a door handle (7) is fixedly arranged on the right side of the front end surface of the cabinet door (3), the door handle (7) is wrapped with insulating rubber, and the inner bottom of the outer cabinet body (1) is transversely and fixedly provided with a mounting plate (13), an inner cabinet body (21) is fixedly arranged at the upper end of the mounting plate (13), a heat conduction sleeve (25) is transversely and fixedly arranged on the top end surface of the inner cabinet body (21), and piston cylinders (26) are fixedly arranged on two side walls of the heat conduction sleeve (25).

2. The high-voltage switch cabinet with the functions of ash removal and temperature reduction according to claim 1, is characterized in that: the air inlet window (11) is arranged on two side walls of the outer cabinet body (1), a plurality of first shaft levers (12) are vertically and uniformly and fixedly arranged on the inner wall of the air inlet window (11), a sealing cover plate (10) is movably arranged on each first shaft lever (12), the sealing cover plate (10) is matched with the air inlet window (11), fixed rods (15) are fixedly arranged on two sides of the upper end of each mounting plate (13), fixed pulleys (14) are fixedly arranged on the inner top wall of each outer cabinet body (1) and are positioned at the inner sides of the fixed rods (15), the other ends of the fixed rods (15) are fixedly arranged on the inner top wall of each outer cabinet body (1), a plurality of second shaft levers (17) are uniformly and fixedly arranged on the fixed rods (15), movable rods (18) are movably arranged on the second shaft levers (17), one ends of the movable rods (18) are in contact with the sealing cover plate (10), pull wires (16) are fixedly arranged at, the other end of the pull wire (16) rounds the fixed pulley (14), and the movable rod (18) is obliquely arranged from the sealing cover plate (10) to the end of the pull wire (16).

3. The high-voltage switch cabinet with the functions of ash removal and temperature reduction according to claim 1, is characterized in that: the utility model discloses a cooling water tank, including mounting panel (13), the bottom fixed mounting of mounting panel (13) has water storage tank (19), and the upside both ends fixed mounting of water storage tank (19) has flow transmission pipe (20), and the dorsal part bottom fixed mounting of water storage tank (19) has back flow (9), and the other end fixed mounting of back flow (9) has the upside in coolant tank (4), and back flow (9) are close to the one end fixed mounting of coolant tank (4) has water pump (8).

4. The high-voltage switch cabinet with the functions of ash removal and temperature reduction according to claim 1, is characterized in that: the water-saving heat pump water heater is characterized in that water outlet pipes (5) are fixedly mounted on two sides of the upper end of a heat conduction sleeve (25), water inlet pipes (36) are fixedly mounted on two sides of the bottom end of the heat conduction sleeve (25) and are symmetrical to the water outlet pipes (5), an air bag (40) is arranged in the middle of the heat conduction sleeve (25), a heat conduction plate (41) is fixedly mounted on the inner bottom wall of the heat conduction sleeve (25) and is located at the bottom end of the air bag (40), a limit plate (42) is vertically arranged in the heat conduction sleeve (25) and is located on two sides of the air bag (40), a limit rod (27) is fixedly connected to the other side of the limit plate (42), a vertical connecting pipe (39) is fixedly mounted at the other end of the limit rod (27), water baffle plates (38) are fixedly mounted on the upper end and the lower end of one side wall of the connecting pipe (39), the other end of, and the surface of the water baffle (38) is jointed with the inner wall surface of the heat conduction sleeve (25).

5. The high-voltage switch cabinet with the functions of ash removal and temperature reduction according to claim 1, is characterized in that: one side bottom fixed mounting that heat conduction cover (25) was kept away from in piston cylinder (26) has hollow rod (23), and the other end fixed mounting of hollow rod (23) is on mounting panel (13), and the cover is equipped with sliding sleeve (22) on hollow rod (23), and the upper end fixedly connected with of sliding sleeve (22) acts as go-between (16), and be provided with second permanent magnet (33) between sliding sleeve (22) and hollow rod (23), and the inside wall of sliding sleeve (22) has fixed cylinder (29) through connecting rod fixed mounting, and the inside movable mounting of fixed cylinder (29) has bull stick (24), and be provided with gyro wheel (34) between bull stick (24) and fixed cylinder (29), and the other end fixed mounting of bull stick (24) has cleaning roller (28), and cleaning roller (28) are located the front portion of the interior cabinet body (21).

6. The high-voltage switch cabinet with the functions of ash removal and temperature reduction according to claim 5, is characterized in that: the inner bottom wall fixed mounting of hollow pole (23) has reset spring (30), and the top fixed mounting of reset spring (30) has pressure plate (32), and the upper end fixed mounting of pressure plate (32) has first permanent magnet (31), and first permanent magnet (31) and second permanent magnet (33) are the state that opposite poles attracted.

7. The high-voltage switch cabinet with the functions of ash removal and temperature reduction according to claim 1, is characterized in that: the vertical fixed mounting of the both sides wall of the interior cabinet body (21) has cooling tube (35), and the upper end fixed mounting of cooling tube (35) has inlet tube (36), and the bottom fixed mounting of cooling tube (35) has defeated flow tube (20), and cooling tube (35) are snakelike the distribution.