CN210628746U

CN210628746U - Rapid cooling type power distribution cabinet

Info

Publication number: CN210628746U
Application number: CN201921281194.1U
Authority: CN
Inventors: 罗立荣; 张繁; 向群; 王波; 刘伟
Original assignee: Hubei Edian Deli Electrical Co ltd
Current assignee: Hubei Edian Deli Electrical Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-05-26
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a rapid cooling type switch board, on the frame fixed mounting frame, seted up the air outlet in the front portion of frame, seted up the air intake at the rear portion of frame, the wet curtain fixed mounting of ripple paper is in the frame, outlet pipe fixed mounting has seted up in the frame of the wet curtain top of ripple paper and has been row's apopore on the outlet pipe, the water inlet and the inside of storage water tank of water pump are linked together, and the delivery port of water pump is linked together through pipeline and outlet pipe, has seted up the return water mouth in the bottom of frame, and this return water mouth is linked together with the storage water tank is inside, has still seted up the water filling port on the storage water tank, has the valve in this water filling port department intercommunication, is provided with the fan housing in: the cooling speed is greatly improved, the cooling effect is obviously improved, and the energy is saved and the environment is protected.

Description

Rapid cooling type power distribution cabinet

Technical Field

The utility model relates to a power equipment's technical field, more specifically say so and relate to the technical field of switch board.

Background

The electrical cabinet is used for installing a cabinet body for accommodating electrical equipment of an electrical system, is used for carrying out isolation protection on the electrical equipment, prevents people from being touched by mistake to cause electric shock accidents, simultaneously ensures the normal work of the electrical equipment, and is widely applied to various industries in production and life. In order to ensure the normal stable operation of the power equipment in the power distribution cabinet, the inside of the power distribution cabinet needs to be cooled, the current common cooling mode is to use a fan to carry out air convection heat dissipation, however, the cooling speed is slow by adopting the cooling mode, the cooling effect is poor, the cooling device can only be applied to small or indoor power distribution cabinets, and the cooling requirement of large or outdoor power distribution cabinets cannot be met. Although some power distribution cabinets on the market at present are cooled by installing air conditioning systems, the cooling mode is large in power consumption and not very energy-saving and environment-friendly.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving just not enough and providing one kind and can improve cooling rate by a wide margin, showing and promoting the cooling effect, ensure the normal steady operation of power equipment in the switch board to very energy-conserving quick cooling type switch board.

The utility model discloses a solve above-mentioned technical problem and the technical solution who adopts as follows:

a rapid cooling type power distribution cabinet comprises a cabinet body and a cabinet door, wherein the cabinet door is movably hinged on the cabinet body, the rapid cooling type power distribution cabinet also comprises a telescopic pipe, a bracket, a first motor in pair, a screw rod in pair, a frame, a corrugated paper wet curtain, a frame, a water outlet pipe, a water storage tank, a water pump, a negative pressure fan and a drying agent shell, the frame is fixedly installed on the frame, an air outlet is arranged at the front part of the frame, an air inlet is arranged at the rear part of the frame, the corrugated paper wet curtain is fixedly installed in the frame, the water outlet pipe is fixedly installed in the frame above the corrugated paper wet curtain, a water outlet in row is arranged on the water outlet pipe, a water inlet of the water pump is communicated with the inside of the water storage tank, a water outlet of the water pump is communicated with the water outlet pipe through a pipeline, a, the water injection port is communicated with a valve, the front part of the frame is provided with a fan cover, the negative pressure fan is fixedly arranged in the fan cover, the fan cover in front of the negative pressure fan is internally provided with a clamping groove with an opening at the upper part, the drying agent shell is movably inserted in the clamping groove, the front wall and the rear wall of the drying agent shell are respectively provided with an air hole, the drying agent shell is internally filled with an active alumina particle ball, the bottom of the drying agent shell and the bottom of the clamping groove of the fan cover are respectively provided with a first drainage hole and a second drainage hole which are corresponding, the fan cover is communicated with the top of the cabinet body through a connecting pipe, the paired lead screws are respectively and movably arranged in the cabinet body in a rotating way, the paired first motors are respectively and fixedly arranged on the cabinet body, the paired first motors are respectively in transmission connection with the paired lead screws through couplers, the brackets are provided, the lower end part of the telescopic pipe is provided with a flow guide cover, the bottom of the flow guide cover is provided with an air outlet branch pipe which is arranged, the air outlet branch pipe is fixedly arranged on the bracket and is bent, the telescopic pipe is movably inserted into the connecting pipe above the cabinet body, and the lower part of the cabinet body is provided with an air exhaust hole.

Negative-pressure air fan is including second motor and flabellum, the second motor passes through branch fixed mounting in the fan housing, flabellum fixed mounting is on the output shaft of second motor.

And a handle is arranged at the top of the drying agent shell.

The utility model adopts the beneficial effect that above-mentioned technical solution can reach is: the water in the water storage tank is conveyed into the water outlet pipe through the water filling port, the water in the water storage tank is conveyed into the water outlet pipe through the water pump and flows out of the water outlet pipe, the outflow water drops flow down through the corrugated paper wet curtain and flow into the water storage tank from the water return port for sequential utilization, meanwhile, external air is sucked and pumped through the negative pressure fan, the air passes through the corrugated paper wet curtain and enters the air cover, when the air passes through the corrugated paper wet curtain, the air is rapidly cooled due to the evaporation of moisture, the cooled air flow passes through the active alumina grain balls in the drying agent shell to dry the cold air, then the dried cold air flows through the telescopic pipes, the flow guide cover and the air outlet branch pipe to enter the cabinet body, the interior of the cabinet body is cooled, the screw rod can be driven to rotate through the first motor, so as to drive the bracket and the air outlet branch pipe fixed on the bracket to move up and down, and the air, the power equipment in the cabinet body is cooled in a targeted manner, so that the cooling speed is greatly increased, the cooling effect is obviously improved, and the cabinet is energy-saving and environment-friendly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side cross-sectional view of the case of FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged view of a portion of FIG. 1 at B;

fig. 5 is a partially enlarged schematic view of C in fig. 1.

Detailed Description

Shown by figure 1, rapid cooling type switch board, it is including the cabinet body 1 and cabinet door 2, cabinet door 2 activity hinge joint installs on the cabinet body 1, and it still includes flexible pipe 3, bracket 4, mated first motor 5, mated lead screw 6, frame 7, corrugated paper wet curtain 8, frame 9, outlet pipe 10, storage water tank 11, water pump 12, negative-pressure air fan and drier casing 14, by shown in figure 5, on frame 9 fixed mounting frame 7, air outlet 15 has been seted up in the front portion of frame 9, air intake 16 has been seted up at the rear portion of frame 9, corrugated paper wet curtain 8 fixed mounting is in frame 9, outlet pipe 10 fixed mounting is seted up on outlet pipe 10 and is row apopore 17 in frame 9 of corrugated paper wet curtain 8 top. The water inlet of the water pump 12 is communicated with the inside of the water storage tank 11, the water outlet of the water pump 12 is communicated with the water outlet pipe 10 through a pipeline 18, the bottom of the frame 9 is provided with a water return port 19, the water return port 19 is communicated with the inside of the water storage tank 11, the water storage tank 11 is also provided with a water filling port 20, and the water filling port 20 is communicated with a valve 21. A fan housing 22 is provided at the front portion of the frame 9, and the negative pressure fan is fixedly installed in the fan housing 22, and the structure and the fixing and installation manner of the negative pressure fan are as follows: the negative pressure fan comprises a second motor 13 and fan blades 23, the second motor 13 is fixedly installed in the fan cover 22 through a supporting rod 24, and the fan blades 23 are fixedly installed on an output shaft of the second motor 13. As shown in fig. 4, a clamping groove 25 with an open upper portion is formed in the hood 22 in front of the negative pressure fan, the desiccant housing 14 is movably inserted into the clamping groove 25, air holes 26 are respectively formed in the front wall and the rear wall of the desiccant housing 14, active alumina beads 35 are filled in the desiccant housing 14, a first drain hole 33 and a second drain hole 34 are respectively formed in the bottom of the desiccant housing 14 and the bottom of the clamping groove 25 of the hood 22, a handle 27 is arranged on the top of the desiccant housing 14, the desiccant housing 14 can be drawn out from the clamping groove 25 through the handle 27 so as to replace the active alumina beads 35, and the hood 22 is communicated with the top of the cabinet 1 through a connecting pipe 28. As shown in fig. 2 and 3, the paired lead screws 6 are respectively and movably mounted in the cabinet 1 in a rotatable manner, the paired first motors 5 are respectively and fixedly mounted on the cabinet 1, the paired first motors 5 are respectively in transmission connection with the paired lead screws 6 through the couplers 29, the brackets 4 are provided with paired threaded holes 30, the paired lead screws 6 are respectively and rotatably disposed in the paired threaded holes 30 of the brackets 4, the lower end portion of the telescopic pipe 3 is provided with the fairwater hood 31, the bottom portion of the fairwater hood 31 is provided with the exhaust branch pipes 32, the exhaust branch pipes 32 are fixedly mounted on the brackets 4, the exhaust branch pipes 32 are bent, the telescopic pipe 3 is movably inserted into the connecting pipe 28 above the cabinet 1, and the lower portion of the cabinet 1 is provided with the exhaust holes 36.

The working principle of the rapid cooling type power distribution cabinet is as follows: the water in the water storage tank 11 is injected into the water storage tank 11 through the water injection port 20, the water in the water storage tank 11 is conveyed into the water outlet pipe 10 through the water pump 12 and flows out of the water outlet hole 17, the outflow water drops flow down through the corrugated paper wet curtain 8 and flow into the water storage tank 11 from the water return port 19 for sequential utilization, meanwhile, the outside air is sucked and pumped through the negative pressure fan, so that the air passes through the corrugated paper wet curtain 8 and enters the air hood 22, when passing through the corrugated paper wet curtain 8, the air is rapidly cooled due to the evaporation of moisture, the cooled air flow passes through the active alumina particle balls 35 in the desiccant housing 14 again to dry the cold air, then, the dried cold air flows through the telescopic pipe 3, the flow guide hood 31 and the air outlet branch pipe 32 and enters the cabinet body 1 to cool the inside of the cabinet body 1, the screw rod 6 can be driven to rotate by the first motor 5, thereby driving the bracket 4 and the air outlet branch pipe 32 fixed, the air outlet branch pipe 32 is moved to the power equipment with large heat generation amount, and the power equipment in the cabinet body 1 is cooled in a targeted manner.

Claims

1. Quick cooling type switch board, it is including the cabinet body and cabinet door, cabinet door activity hinge joint installs on the cabinet body its characterized in that: the drying machine also comprises a telescopic pipe, a bracket, a first motor in pair, a screw rod in pair, a frame, a corrugated paper wet curtain, a frame, a water outlet pipe, a water storage tank, a water pump, a negative pressure fan and a drying agent shell, wherein the frame is fixedly arranged on the frame, the front part of the frame is provided with an air outlet, the rear part of the frame is provided with an air inlet, the corrugated paper wet curtain is fixedly arranged in the frame, the water outlet pipe is fixedly arranged in the frame above the corrugated paper wet curtain, the water outlet pipe is provided with a water outlet hole in discharge, the water inlet of the water pump is communicated with the inside of the water storage tank, the water outlet of the water pump is communicated with the water outlet pipe through a pipeline, the bottom of the frame is provided with a water return port which is communicated with the inside of the water storage tank, the water storage tank is also provided with a water, a clamping groove with an opening at the upper part is arranged in the fan cover in front of the negative pressure fan, the drying agent shell is movably inserted in the clamping groove, air holes are respectively arranged on the front wall and the rear wall of the drying agent shell, active alumina particle balls are filled in the drying agent shell, a first water discharge hole and a second water discharge hole which are corresponding to each other are respectively arranged at the bottom of the drying agent shell and the bottom of the clamping groove of the fan cover, the fan cover is communicated with the top of the cabinet body through a connecting pipe, the paired lead screws are respectively and movably arranged in the cabinet body in a rotating way, the paired first motors are respectively and fixedly arranged on the cabinet body, the paired first motors are respectively and drivingly connected with the paired lead screws through couplings, paired threaded holes are arranged on the brackets, the paired lead screws are respectively and rotatably arranged in the paired threaded holes of the brackets, a flow guide cover is arranged at the lower, the air outlet branch pipe is fixedly arranged on the bracket and is bent, the telescopic pipe is movably inserted in the connecting pipe above the cabinet body, and the lower part of the cabinet body is provided with an air exhaust hole.

2. The rapid cooling type power distribution cabinet according to claim 1, characterized in that: negative-pressure air fan is including second motor and flabellum, the second motor passes through branch fixed mounting in the fan housing, flabellum fixed mounting is on the output shaft of second motor.

3. The rapid cooling type power distribution cabinet according to claim 1 or 2, characterized in that: and a handle is arranged at the top of the drying agent shell.