CN113394675B - Switch cabinet with dehumidification function - Google Patents

Abstract

The invention discloses a switch cabinet with a dehumidification function, which has the technical scheme that: the switch cabinet comprises a switch cabinet body, wherein the left side and the right side of the switch cabinet body are both fixedly connected with a shell, and the left side and the right side of the switch cabinet body are both provided with first air outlet holes; the first air inlet hole is formed in the top surface of the shell, and the bottom surface of the shell is provided with a second air outlet hole; the two second air inlet holes are respectively formed in the left side and the right side of the switch cabinet body; the dehumidification moisture receiving assembly is arranged in the shell and used for receiving moisture after dehumidification, when the drying agent in the charging chute is used for a long time, and when workers do not replace the drying agent in time, the moisture generated by the drying agent can be caught through the water catching block, the moisture generated is prevented from entering the interior of the switch cabinet body through the air inlet pipe, and the damage to equipment in the switch cabinet body is avoided.

Description

Switch cabinet with dehumidification function

Technical Field

The invention relates to the technical field of switch cabinets, in particular to a switch cabinet with a dehumidification function.

Background

The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. Such as instruments, automatic control, magnetic switches of motors, various alternating current contactors, and the like, and also high-voltage chamber and low-voltage chamber switch cabinets, high-voltage buses, such as power plants, and the like, and low-frequency load shedding for keeping main equipment, a switch cabinet dehumidifying device is used for avoiding accidents such as short circuit, burning and the like of electrical components in the switch cabinet in a humid environment,

for example, chinese patent publication No. CN209948482U discloses a high voltage switch cabinet with dehumidification function, in which air inside the cabinet is sucked by an exhaust fan and conveyed into a dehumidification box, the air is dehumidified by a desiccant in a dehumidification tube in the dehumidification box and conveyed into the cabinet through an air inlet tube above the dehumidification box, thereby ensuring the dryness of the interior of the cabinet, and the air inside the cabinet is circulated, thereby greatly improving the dehumidification effect of the interior of the cabinet, the dehumidification tube is pressed toward a first clamping block by opening an access door, a slider is pressed by the dehumidification tube, so that the other end of the dehumidification tube is away from a groove, thereby facilitating the removal of the dehumidification tube and the replacement of the interior desiccant, and if the dehumidification tube is not replaced in time, moisture is liable to drip over a long time when the interior desiccant is used, and the dripping moisture may enter the interior of the cabinet through the air inlet tube, causing damage to the equipment inside the cabinet.

Disclosure of Invention

In view of the problems mentioned in the background art, the present invention is directed to a switch cabinet with a dehumidification function to solve the problems mentioned in the background art.

The technical purpose of the invention is realized by the following technical scheme:

a switchgear with dehumidification function, comprising: the switch cabinet comprises a switch cabinet body, wherein the left side and the right side of the switch cabinet body are both fixedly connected with shells, the left side and the right side of the switch cabinet body are both provided with first air outlet holes, the interiors of the first air outlet holes are fixedly connected with air outlet pipes, and the interiors of the air outlet pipes are fixedly connected with fans; the first air inlet hole is formed in the top surface of the shell, and the bottom surface of the shell is provided with a second air outlet hole; the two second air inlet holes are respectively formed in the left side and the right side of the switch cabinet body, and an air inlet pipe is fixedly connected inside the second air inlet holes; the dehumidification moisture receiving assembly is arranged in the shell and used for receiving moisture after dehumidification.

Through adopting above-mentioned technical scheme, through setting up the fan, when fan during operation, the fan can blow in the inside of shell with the inside air of cubical switchboard body through the outlet duct this moment, makes the inside production malleation of shell to make the inside back air of shell in the inside that gets into the cubical switchboard body from the intake pipe, thereby make the inside equipment later stage of being convenient for of shell dehumidify the air.

Preferably, the dehumidified moisture receiving assembly includes: the two fixed blocks are respectively and fixedly connected to the left side and the right side inside the shell, and a plurality of dehumidification blocks are arranged between the two fixed blocks; the charging chute is formed in the top surface of the dehumidifying block, and a plurality of vent holes are formed in the bottom surface of the inside of the charging chute; the water receiving block is fixedly connected inside the shell, two fixing holes are formed in the bottom surface inside the water receiving block, and limited air pipes are fixedly connected inside the fixing holes; the fixing piece is arranged inside the charging chute and is used for fixing the drying agent inside the charging chute.

Through adopting above-mentioned technical scheme, through setting up the charging chute, when moist air when passing through the charging chute, the inside drier of charging chute can be to the air dehumidification this moment, through setting up the water receiving block, the inside drier of charging chute is after long-time the use, when the staff does not in time change, can catch the moisture that the drier produced through the water receiving block to avoid the moisture that produces to pass through the inside that the intake pipe got into the cubical switchboard body, cause the damage to the inside equipment of cubical switchboard body.

Preferably, the fixing member includes: the extrusion plate is movably clamped inside the charging chute, and the top surface of the extrusion plate is provided with a plurality of top holes; a plurality of sliding tray, a plurality of the sliding tray is seted up respectively two the both sides that the fixed block is close to each other, the left and right sides of dehumidification piece fixedly connected with sliding block respectively, the sliding tray with the movable joint of sliding block is in the same place.

Through adopting above-mentioned technical scheme, through setting up the stripper plate, through stripper plate and charging chute activity joint back together, from making the drier setting in the inside of charging chute, avoid the dehumidification piece to take place to collide with when the installation, lead to the inside drier of charging chute unrestrained, can prevent through the inside protection network of apical pore and air vent that the drier is unrestrained.

Preferably, a fixing component is arranged on one side of the dehumidification block and used for fixing the dehumidification block between the two fixing blocks.

Through adopting above-mentioned technical scheme, through setting up fixed subassembly, can fix the inside at the shell with the dehumidification piece through fixed subassembly.

Preferably, the fixing assembly includes: the shell is fixedly connected to the front side of the dehumidifying block, a plurality of clamping holes are formed in the front side of the shell, and the clamping block is movably clamped with the clamping holes; the two moving grooves are respectively formed in the left side and the right side of the clamping block, moving blocks are movably clamped in the moving grooves, clamping grooves are respectively formed in the left side and the right side of the inner part of the clamping hole, and the moving blocks are movably clamped with the clamping grooves; the spring is fixedly connected to one side of the inside of the clamping block, and one end, far away from the inside of the clamping block, of the spring is fixedly connected with the moving block.

Through adopting above-mentioned technical scheme, through setting up the joint piece, through movable block and joint groove activity joint back together to make the fixed joint of joint piece connect in the inside in joint hole.

Preferably, one side of the clamping block is provided with a moving part for driving the moving block to move.

Through adopting above-mentioned technical scheme, through setting up the moving member, can drive the removal of movable block through the moving member.

Preferably, the moving member includes: the two sliding holes are formed in the front side of the clamping block; the moving plate is movably clamped inside the sliding hole, one end of the moving plate penetrates through the sliding hole and extends into the moving groove, and one end of the moving plate penetrates through the sliding hole and is fixedly connected with one side of the moving block.

By adopting the technical scheme, through the arrangement of the moving plate, when the moving plate moves backwards, the moving plate can drive the spring to move backwards through the moving block, and the spring is stressed to generate acting force, so that the moving block can move out of the inside of the clamping groove.

Preferably, a fixing groove is formed in one side of the fixing block, a control panel is fixedly connected to the inside of the fixing groove, a humidity sensor is arranged inside the switch cabinet body, the control panel is electrically connected with the humidity sensor, and the control panel is electrically connected with the fan.

Through adopting above-mentioned technical scheme, through setting up control panel, detect out the inside air humidity data of cubical switchboard body when the inside humidity transducer of cubical switchboard body after, the data that humidity transducer detected this moment is retransmitted for control panel, and control panel carries out the analysis to the data of transmission again.

Preferably, the inside of shell is provided with heating member for heating the air after the dehumidification, the outlet duct is in fixed joint with first inlet port, and the intake pipe is in fixed joint with the second venthole.

Through adopting above-mentioned technical scheme, through setting up heating element, can heat the air after the inside dehumidification of shell through heating element.

Preferably, the heating member includes: the heat insulation box is fixedly connected inside the shell, and inner plates are fixedly connected to two sides inside the heat insulation box; the heating wire, heating wire fixed connection is two between the inner panel, the roof of heat insulation box has seted up the case hole, the bottom surface of heat insulation box has seted up the bottom outlet.

Through adopting above-mentioned technical scheme, through setting up the case hole, after the inside air of shell passes through the inside that the case hole got into the heat insulation box, through setting up the heater strip, when control panel control heater strip during operation, the heater strip can heat the inside air that gets into the heat insulation box this moment, and the air after the heating is in the inside that gets into the shell through the bottom outlet to the air after making the heating can be to the inside stoving of cubical switchboard body.

In summary, the invention mainly has the following beneficial effects:

through setting up the fan, when control panel control fan during operation, the fan can blow in the inside of shell with the inside air of cubical switchboard body through the outlet duct this moment, make the inside malleation that produces of shell, thereby make the inside back air of shell get into the inside of cubical switchboard body from the intake pipe again, thereby make the inside equipment of shell be convenient for the later stage with air dehumidification, through setting up the charging chute, when moist air is when passing through the charging chute, the inside drier of charging chute can dehumidify the air this moment, through setting up the water receiving piece, after the inside drier of charging chute is used for a long time, the staff is not in time changed, can catch the moisture that the drier produced through the water receiving piece, thereby avoid the inside of the moisture that produces to pass through the intake pipe entering cubical switchboard body, cause the damage to the inside equipment of cubical switchboard body.

Through setting up the case hole, after the inside air of shell passes through the inside of case hole entering heat insulation box, through setting up the heater strip, when control panel control heater strip during operation, the heater strip can heat the inside air that gets into the heat insulation box this moment, the air after the heating is in the inside that gets into the shell through the bottom outlet, thereby make the air after the heating can be to the inside stoving of cubical switchboard body, through setting up the heat insulation box, be nanometer thermal insulation material system hollow rectangle structure through the heat insulation box, thereby prevent the heater strip at the temperature that the during operation produced, cause the damage to the inside equipment of shell.

Through setting up control panel, detect out behind the inside air humidity data of cubical switchboard body when the inside humidity transducer of cubical switchboard body, the data retransmission that humidity transducer detected this moment gives control panel, control panel carries out the analysis to the data of transmission again, when the inside moist air of cubical switchboard body reaches the index, the steerable fan of control panel carries out work this moment, when the inside air humidity degree of cubical switchboard body is too high, but control panel simultaneous control fan and heater strip work, dehumidify to cubical switchboard body inside.

Through setting up the movable plate, when the movable plate was moving backward, the movable plate can drive the spring through the movable block and move backward, and the spring atress produced the effort this moment, and after the movable block shifted out the inside in joint groove, the staff can follow the gliding-out between two fixed blocks with the dehumidification piece this moment, and after the dehumidification piece shifted out the inside of shell, the staff can change the drier of charging chute inside this moment, avoids the dry moisture to produce moisture after long-time the use.

Through setting up the sliding block, through the sliding block with the sliding tray activity joint back together, thereby make the dehumidification piece can slide between two fixed blocks, after the sliding block is in the same place with the sliding tray joint, the dehumidification piece obtains between two fixed blocks with big holding power this moment, avoid the drier to increase the weight that the joint piece bore after moist, through setting up the stripper plate, back together through stripper plate and charging chute activity joint, from the inside that makes the drier setting at the charging chute, avoid the dehumidification piece to take place to collide with when the installation, lead to the inside drier of charging chute unrestrained, can prevent that the drier from unrestrained through the inside protection network of apical pore and air vent.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the structure of the air outlet pipe of the present invention;

FIG. 3 is a schematic view of the housing construction of the present invention;

FIG. 4 is a schematic view of the fixed block of the present invention;

FIG. 5 is a schematic view of the dehumidification block of the present invention;

FIG. 6 is a schematic view of a water receiving block according to the present invention;

FIG. 7 is a schematic view of the construction of the heat shield box of the present invention.

Reference numerals: 1. a switch cabinet body; 2. a housing; 3. a first air outlet hole; 4. an air outlet pipe; 5. a first air intake hole; 6. a second air intake hole; 7. an air inlet pipe; 8. a second air outlet; 9. a fixed block; 10. a dehumidification block; 11. a charging chute; 12. a vent hole; 13. a water receiving block; 14. a fixing hole; 15. a gas limiting pipe; 16. a sliding groove; 17. a slider; 18. a pressing plate; 19. a top hole; 20. a clamping block; 21. a clamping hole; 22. a moving groove; 23. a moving block; 24. a spring; 25. a clamping groove; 26. a slide hole; 27. moving the plate; 28. fixing grooves; 29. a control panel; 30. a heat insulation box; 31. a box hole; 32. an inner plate; 33. heating wires; 34. a bottom hole; 35. a drain hole; 36. connecting holes; 37. a drain pipe; 38. a sealing block; 39. a fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 and 2, a switch cabinet with a dehumidification function comprises a switch cabinet body 1, wherein the switch cabinet body 1 is an existing structure and is not described herein, two shells 2 are respectively and fixedly installed at the left and right sides of the switch cabinet body 1, the shells 2 are hollow rectangular structures, two first air outlet holes 3 are respectively opened at the left and right sides of the switch cabinet body 1, the first air outlet holes 3 are rectangular through holes, an air outlet pipe 4 is fixedly installed inside the first air outlet holes 3, the air outlet pipe 4 is an L-shaped hollow rectangular structure, both sides of the air outlet pipe 4 are open, a fan 39 is fixedly installed inside the air outlet pipe 4, the fan 39 is an existing structure and is not described herein, a first air inlet hole 5 is opened at the top surface of the shell 2, the first air inlet hole 5 is a rectangular through hole, the air outlet pipe 4 is fixedly clamped with the first air inlet hole 5, a second air outlet hole 8 is opened at the bottom surface of the shell 2, second venthole 8 is the rectangle through-hole, second inlet port 6 has been seted up respectively to the left and right sides of cubical switchboard body 1, second inlet port 6 is the rectangle through-hole, intake pipe 7 fixed mounting is in the inside of second inlet port 6, intake pipe 7 is L shape cavity rectangle structure, and the both sides of intake pipe 7 are uncovered, intake pipe 7 is in the same place with the fixed joint of second venthole 8, the inside of shell 2 is provided with dehumidification moisture receiving assembly for receive the moisture after the dehumidification.

Referring to fig. 3, 5 and 6, the dehumidifying moisture receiving assembly includes fixed blocks 9, the fixed blocks 9 are fixedly mounted on the left and right sides inside the housing 2, the fixed blocks 9 are rectangular structures, a plurality of dehumidifying blocks 10 are disposed between the two fixed blocks 9, the dehumidifying blocks 10 are rectangular structures, a charging chute 11 is formed in the top surface of the dehumidifying blocks 10, the charging chute 11 is a rectangular chute, a plurality of vent holes 12 are formed in the bottom surface inside the charging chute 11, the vent holes 12 are circular through holes, a protective net is fixedly connected inside the vent holes 12, the protective net is an existing structure and is not described herein, a water receiving block 13 is fixedly mounted inside the housing 2, the water receiving block 13 is a hollow rectangular structure, the top surface of the water receiving block 13 is open, the two fixed holes 14 are formed in the bottom surface inside the water receiving block 13, a gas limiting pipe 15 is fixedly sleeved inside the fixed holes 14, and the gas limiting pipe 15 is a circular pipe-shaped structure, interior round wall of air limiting pipe 15 is provided with water inflation sealing rod, water inflation sealing rod does not do here for having the structure and gives unnecessary details, through setting up air limiting pipe 15, through the inside water inflation sealing rod that sets up of air limiting pipe 15, after water receiving piece 13 inside water is not in time discharged, the inside water of this moment water receiving piece 13 can flow into air limiting pipe 15's inside, can make water inflation sealing rod expand rapidly when water and the contact of water inflation sealing rod, thereby seal air limiting pipe 15, prevent that water from 15 drippage from air limiting pipe, the inside of charging chute 11 is provided with the mounting, be used for fixing the drier in the inside of charging chute 11.

Referring to fig. 5 and 4, the fixing member includes an extrusion plate 18, the inside movable clamping of the charging chute 11 has the extrusion plate 18, the extrusion plate 18 is a rectangular structure, a plurality of top hole 19 is opened on the top surface of the extrusion plate 18, the top hole 19 is a circular through hole, the inside of the top hole 19 is fixed with a protection net, a plurality of sliding grooves 16 have been respectively opened on the two sides that two fixed blocks 9 are close to each other, the sliding grooves 16 are rectangular grooves, two sliding blocks 17 are respectively and fixedly installed on the left and right sides of the dehumidification block 10, the sliding blocks 17 are rectangular structures, the sliding grooves 16 are movably clamped with the sliding blocks 17, the fixing component is arranged on one side of the dehumidification block 10 and used for fixing the dehumidification block 10 between the two fixed blocks 9.

Referring to fig. 5, the fixing assembly includes a clamping block 20, a clamping block 20 is fixedly installed on the front side of the dehumidifying block 10, the clamping block 20 is of a rectangular structure, a plurality of clamping holes 21 are formed in the front side of the housing 2, the clamping holes 21 are rectangular through holes, the clamping block 20 is movably clamped with the clamping holes 21, moving grooves 22 are respectively formed in the left and right sides of the clamping block 20, the moving grooves 22 are rectangular grooves, moving blocks 23 are movably clamped inside the moving grooves 22, the moving blocks 23 are of a rectangular structure, clamping grooves 25 are respectively formed in the left and right sides of the inside of the clamping holes 21, the clamping grooves 25 are rectangular grooves, the moving blocks 23 are movably clamped with the clamping grooves 25, a spring 24 is fixedly installed on one side of the inside of the clamping block 20, the spring 24 is an existing structure and is not described herein, one end of the spring 24, which is far away from the inside of the clamping block 20, is fixedly connected with the moving block 23, and a moving member is arranged on one side of the clamping block 20, for moving the moving block 23.

Referring to fig. 5 and 2, the moving member includes a sliding hole 26, two sliding holes 26 are formed in the front side of the clamping block 20, the sliding hole 26 is a rectangular through hole, a moving plate 27 is movably clamped inside the sliding hole 26, the moving plate 27 is a rectangular structure, one end of the moving plate 27 passes through the sliding hole 26 and extends into the moving groove 22, one end of the moving plate 27 passes through the sliding hole 26 and is fixedly connected with one side of the moving block 23, one side of the fixed block 9 is provided with a fixed groove 28, the fixed groove 28 is a rectangular groove, a control panel 29 is fixedly connected inside the fixed groove 28, the control panel 29 is an existing structure and is not described herein, a humidity sensor is arranged inside the switch cabinet body 1, the humidity sensor is not described herein for the existing structure, the control panel 29 is electrically connected with the humidity sensor, the control panel 29 is electrically connected with the fan 39, and by providing the control panel 29, when the humidity sensor in the switch cabinet body 1 detects the humidity data of the air in the switch cabinet body 1, the data detected by the humidity sensor is transmitted to the control panel 29.

Referring to fig. 7 and 2, a heating element is disposed inside the outer shell 2 and used for heating dehumidified air, the heating element includes a heat insulation box 30, the heat insulation box 30 is fixedly mounted inside the outer shell 2, the heat insulation box 30 is a hollow nano heat insulation material rectangular structure, two inner plates 32 are respectively and fixedly mounted on two sides inside the heat insulation box 30, the inner plates 32 are rectangular structures, heating wires 33 are fixedly mounted between the two inner plates 32, the heating wires 33 are rectangular structures, a box hole 31 is formed in the top surface of the heat insulation box 30, a bottom hole 34 is formed in the bottom surface of the heat insulation box 30, a drainage component is disposed on one side of the water receiving block 13 and used for draining water inside the water receiving block 13, the drainage component includes two drainage holes 35, two drainage holes 35 are disposed on the front side of the water receiving block 13, two connection holes 36 are disposed on the front side of the outer shell 2, and the drainage holes 35 correspond to the connection holes 36, the inside fixedly connected with drain pipe 37 of connecting hole 36, the one end of drain pipe 37 passes connecting hole 36 and extends to the inside of shell 2, the one end of drain pipe 37 passes connecting hole 36 and is in the same place with the fixed cover of wash port 35, the one end activity that drain pipe 37 kept away from wash port 35 is cup jointed sealed piece 38, sealed piece 38 is the structure that a round piece and a cylinder are constituteed of rubber system, through setting up sealed piece 38, when sealed piece 38 is when moving backward, the inside moisture of water receiving block 13 can be discharged into the outside of shell 2 through movable plate 27 to make the inside water of water receiving block 13 discharge.

The working principle is as follows: referring to fig. 1-7, when the air conditioner is used, a fan 39 is arranged, when the fan 39 is controlled by a control panel 29 to work, the fan 39 can blow air inside the switch cabinet body 1 into the shell 2 through an air outlet pipe 4, so that positive pressure is generated inside the shell 2, and then air inside the shell 2 enters the switch cabinet body 1 through an air inlet pipe 7, so that the air can be dehumidified later by equipment inside the shell 2, when humid air passes through the charging chute 11, the air can be dehumidified by a drying agent inside the charging chute 11, and by arranging the water receiving block 13, after the drying agent inside the charging chute 11 is used for a long time, a worker does not replace the drying agent in time, moisture generated by the drying agent can be received through the water receiving block 13, so that the generated moisture is prevented from entering the switch cabinet body 1 through the air inlet pipe 7, damage to the equipment inside the switchgear body 1.

Through setting up case hole 31, after the inside air of shell 2 got into heat insulating box 30 through case hole 31, through setting up heater strip 33, when control panel 29 control heater strip 33 during operation, heater strip 33 can heat the inside air that gets into heat insulating box 30 this moment, the air after the heating is in the inside that gets into shell 2 through bottom outlet 34, thereby make the air after the heating can dry the inside of cubical switchboard body 1, through setting up heat insulating box 30, be nanometer thermal insulation material system hollow rectangle structure through heat insulating box 30, thereby prevent heater strip 33 at the temperature that the during operation produced, cause the damage to the inside equipment of shell 2.

Through setting up control panel 29, after humidity sensor inside cubical switchboard body 1 detects out cubical switchboard body 1 inside air humidity data, the data retransmission that humidity sensor detected this moment gives control panel 29, control panel 29 analyzes the data of transmission again, when the inside moist air of cubical switchboard body 1 reaches the index, the steerable fan 39 of control panel 29 works this moment, when the inside air humidity degree of cubical switchboard body 1 is too high, but control panel 29 simultaneous control fan 39 and heater strip 33 work, dehumidify the inside cubical switchboard body 1.

Through setting up the movable plate 27, when the movable plate 27 was moving backward, the movable plate 27 can drive spring 24 through movable block 23 and move backward, and spring 24 atress produced the effort this moment, after movable block 23 moved out the inside of joint groove 25, the staff can follow the gliding out between two fixed blocks 9 with dehumidification piece 10 this moment, after dehumidification piece 10 moved out the inside of shell 2, the staff can change the drier of charging chute 11 inside this moment, avoid the dry moisture to produce moisture after long-time the use.

Through setting up sliding block 17, through sliding block 17 and 16 movable joint of sliding tray back together, thereby make dehumidification piece 10 can slide between two fixed blocks 9, after sliding block 17 and 16 movable joints of sliding tray are in the same place, dehumidification piece 10 obtains with big holding power between two fixed blocks 9 this moment, avoid the drier to increase the weight that joint piece 20 bore after moist, through setting up stripper plate 18, through stripper plate 18 and 11 movable joints of charging chute back together, from making the drier set up the inside at charging chute 11, avoid dehumidification piece 10 to take place to collide with when the installation, lead to the inside drier of charging chute 11 to spill, can prevent that the drier from spilling through the inside protection network of apical pore 19 and air vent 12.

Through setting up air limiting pipe 15, through the water-swelling sealing rod that meets water that 15 inside set up of air limiting pipe, after the inside water of water receiving piece 13 is for in time discharging, the inside water of the inside of water receiving piece 13 this moment can flow into air limiting pipe 15's inside, can make water-swelling sealing rod expand rapidly when water and the contact of water-swelling sealing rod to seal air limiting pipe 15, prevent that water from dropping from air limiting pipe 15, cause the loss to 1 inside equipment of heat-insulating box 30 or cubical switchboard body.

By arranging the sealing block 38, when the drying agent in the charging chute 11 is not replaced in time after being used in humid air for a long time, moisture generated by the drying agent drops into the water receiving block 13, and when the sealing block 38 moves backwards, the moisture in the water receiving block 13 can be discharged to the outside of the housing 2 through the moving plate 27, and water in the water receiving block 13 is convenient to discharge.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. A switch cabinet with dehumidification function, characterized by comprising:

the switch cabinet comprises a switch cabinet body (1), wherein the left side and the right side of the switch cabinet body (1) are both fixedly connected with a shell (2), the left side and the right side of the switch cabinet body (1) are both provided with a first air outlet hole (3), the inside of the first air outlet hole (3) is fixedly connected with an air outlet pipe (4), and the inside of the air outlet pipe (4) is fixedly connected with a fan (39);

the first air inlet hole (5) is formed in the top surface of the shell (2), and the bottom surface of the shell (2) is provided with a second air outlet hole (8);

the two second air inlet holes (6) are respectively formed in the left side and the right side of the switch cabinet body (1), and an air inlet pipe (7) is fixedly connected inside each second air inlet hole (6);

a dehumidified moisture receiving component disposed inside the housing (2) for receiving dehumidified moisture;

the dehumidified moisture receiving assembly includes:

the two fixing blocks (9) are respectively and fixedly connected to the left side and the right side inside the shell (2), and a plurality of dehumidifying blocks (10) are arranged between the two fixing blocks (9);

the charging chute (11) is formed in the top surface of the dehumidifying block (10), and a plurality of vent holes (12) are formed in the bottom surface of the inside of the charging chute (11);

the water receiving block (13) is fixedly connected to the inside of the shell (2), two fixing holes (14) are formed in the bottom surface of the inside of the water receiving block (13), and the inside of each fixing hole (14) is fixedly connected with a limited air pipe (15);

-a fixing element, arranged inside the charging chute (11), for fixing a drying agent inside the charging chute (11);

the fixing member includes:

the extrusion plate (18) is movably clamped in the charging chute (11), and a plurality of top holes (19) are formed in the top surface of the extrusion plate (18);

a plurality of sliding tray (16), a plurality of sliding tray (16) set up respectively two the both sides that fixed block (9) are close to each other, the left and right sides of dehumidification piece (10) is fixedly connected with sliding block (17) respectively, sliding tray (16) with sliding block (17) activity joint is in the same place.

2. The switch cabinet with the dehumidification function according to claim 1, wherein: one side of the dehumidification block (10) is provided with a fixing component for fixing the dehumidification block (10) between the two fixing blocks (9).

3. The switchgear with dehumidification function as claimed in claim 2, wherein said fixing assembly comprises:

the outer shell (2) is fixedly connected to the front side of the dehumidifying block (10), a plurality of clamping holes (21) are formed in the front side of the outer shell (2), and the clamping block (20) is movably clamped with the clamping holes (21);

the two moving grooves (22) are respectively arranged on the left side and the right side of the clamping block (20), a moving block (23) is movably clamped in the moving grooves (22), clamping grooves (25) are respectively arranged on the left side and the right side of the inner part of the clamping hole (21), and the moving block (23) is movably clamped with the clamping grooves (25);

the spring (24) is fixedly connected to one side inside the clamping block (20), and one end, far away from the inside of the clamping block (20), of the spring (24) is fixedly connected with the moving block (23).

4. The switch cabinet with the dehumidification function according to claim 3, wherein: one side of the clamping block (20) is provided with a moving piece for driving the moving block (23) to move.

5. The switchgear with dehumidification function as claimed in claim 4, wherein said moving member comprises:

the two sliding holes (26), the two sliding holes (26) are arranged on the front side of the clamping block (20);

the moving plate (27) is movably clamped in the sliding hole (26), one end of the moving plate (27) penetrates through the sliding hole (26) and extends into the moving groove (22), and one end of the moving plate (27) penetrates through the sliding hole (26) and is fixedly connected with one side of the moving block (23).

6. The switch cabinet with the dehumidification function according to claim 1, wherein: fixed slot (28) have been opened to one side of fixed block (9), the inside fixedly connected with control panel (29) of fixed slot (28), the inside of cubical switchboard body (1) is provided with humidity transducer, control panel (29) are in the same place with humidity transducer electric connection, control panel (29) with fan (39) electric connection is in the same place.

7. The switch cabinet with the dehumidification function according to claim 1, wherein: the inside of shell (2) is provided with the heating member for air after the dehumidification heats, outlet duct (4) and first inlet port (5) fixed joint are in the same place, and intake pipe (7) and second outlet port (8) fixed joint are in the same place.

8. The switch cabinet with the dehumidification function according to claim 7, wherein: the heating member includes:

the heat insulation box (30), the heat insulation box (30) is fixedly connected to the inside of the shell (2), and inner plates (32) are fixedly connected to two sides of the inside of the heat insulation box (30);

heater strip (33), heater strip (33) fixed connection is two between inner panel (32), case hole (31) have been seted up to the top surface of heat insulation box (30), bottom outlet (34) have been seted up to the bottom surface of heat insulation box (30).

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