CN210224661U

CN210224661U - Outdoor multifunctional electric power cabinet for electric power engineering

Info

Publication number: CN210224661U
Application number: CN201921407549.7U
Authority: CN
Inventors: Li Zhang; 张力; yatong Wang; 王亚同; Qinghong Hong; 洪庆宏
Original assignee: NANTONG LIYUANHENG MACHINERY Co Ltd
Current assignee: NANTONG LIYUANHENG MACHINERY Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-03-31
Anticipated expiration: 2029-08-28

Abstract

The utility model discloses an outdoor multifunctional electric power cabinet for electric power engineering, which comprises a shell, wherein the shell comprises an outer shell and an inner shell, the inner shell is positioned in the outer shell, and one outer surface of the inner shell is fixedly connected with one inner surface of the outer shell; the utility model discloses soak the inner shell in the refrigerating fluid, the heat of production is directly dispelled the heat to the refrigerating fluid through the inner shell and the heat conduction stick of metal in to and dispel through the louvre, dispel the heat for better, through the circulation that inlet port and venthole can accelerate the air, thereby realize better dispelling the heat.

Description

Outdoor multifunctional electric power cabinet for electric power engineering

Technical Field

The utility model relates to an electric power engineering field, more specifically say, relate to an electric power engineering is with outdoor multi-functional electric power cabinet.

Background

Electric power engineering, i.e. engineering related to the production, transmission and distribution of electric energy, also broadly comprises engineering of applying electricity as power and energy in various fields, and can be understood as transmission and transformation industry expansion engineering; in the field of electric power infrastructure, an electric power cabinet is common equipment, and the electric power cabinet is used for realizing the installation of electric power control equipment;

the electric power cabinet can produce great heat at the in-process that uses, if not in time dispel the heat, can lead to the insulating layer of electric wire to slowly melt, can appear short circuit open circuit phenomenon even.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Need carry out radiating problem to the electric power cabinet that exists among the prior art, the utility model aims to provide an outdoor multi-functional electric power cabinet is used to power engineering, it can realize dispelling the heat to the electric power cabinet fast.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The utility model provides an electric power engineering uses outdoor multi-functional electric power cabinet, includes the casing, the casing include shell and inner shell, the inner shell be located the shell inside and an external surface of inner shell and an internal surface fixed connection of shell.

Preferably, a refrigerant fluid is filled between the inner shell and the outer shell, and the liquid level of the refrigerant fluid is lower than the upper surface of the inner shell.

Preferably, one end of the heat conducting rod is arranged in the inner shell, and the other end of the heat conducting rod penetrates through the inner shell and is fixedly connected with the inner bottom end of the outer shell.

Preferably, the outer wall of the inner shell above the refrigerating fluid is provided with heat dissipation holes, and the heat dissipation holes are internally provided with hydrophobic breathable films.

Preferably, the inner shell upper surface seted up inlet port and venthole, be provided with inlet fan in the inlet port, be provided with the fan of giving vent to anger in the venthole, be provided with the intake pipe in the inner shell, intake pipe one end and inlet port are connected, and the other end is located the inner bottom of inner shell, has seted up a plurality of holes in the intake pipe, the one end of venthole connection outlet duct, the other end of outlet duct runs through the shell and extends outwards, inlet fan and the fan electric connection power of giving vent to ange.

Preferably, inlet port top be connected with speed increasing device, speed increasing device include the cavity shell, the inside piston that is provided with of cavity shell, the piston on two lifter of fixed surface be connected with, two lifter relative sides are provided with teeth of a cogwheel and half-tooth gear, half-tooth gear and the meshing of teeth of a cogwheel are connected, cavity shell fixed surface be connected with the motor, motor electricity connecting power supply, the pivot of motor runs through cavity shell and half-tooth gear connection, the through-hole has been seted up to the cavity shell lateral wall, the bottom is connected with one-way ventilated membrane.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of: the utility model discloses soak the inner shell in the refrigerating fluid, the heat of production is directly dispelled the heat to the refrigerating fluid through the inner shell and the heat conduction stick of metal in to and dispel through the louvre, dispel the heat for better, through the circulation that inlet port and venthole can accelerate the air, thereby realize better dispelling the heat.

Drawings

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

fig. 2 is a schematic structural view of the speed increasing device of the present invention.

The reference numbers in the figures illustrate:

1. a housing; 2. an inner shell; 3. a refrigerant fluid; 4. a heat conducting rod; 5. heat dissipation holes; 6. an air inlet; 7. an air outlet; 8. an air inlet pipe; 9. an air outlet pipe; 10. a speed increasing device; 11. a hollow shell; 12. a piston; 13. a lifting rod; 14. gear teeth; 15. a half-tooth gear; 16. a through hole; 17. a unidirectional air permeable membrane.

Detailed Description

The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the present invention; rather than all embodiments. Based on the embodiment of the utility model; all other embodiments obtained by a person skilled in the art without making any inventive step; all belong to the protection scope of the utility model.

Referring to fig. 1-2, an outdoor multifunctional power cabinet for power engineering includes a housing, the housing includes an outer casing 1 and an inner casing 2, the inner casing 2 is located inside the outer casing 1, and an outer surface of the inner casing 2 is fixedly connected to an inner surface of the outer casing 1, the fixedly connected surface is used for setting a cabinet door of the power cabinet, and a power-related structure is placed in the inner casing.

The refrigerant liquid 3 is filled between the inner shell 2 and the outer shell 1, the liquid level of the refrigerant liquid 3 is lower than the upper surface of the inner shell 2, the reason of incomplete immersion is that some electric wires for power-related structural connection need to extend to vent air through the upper surface of the inner shell and through the outer shell, and if immersion occurs, the refrigerant liquid can flow into the inner shell if sealing is problematic.

One end of a heat conducting rod 4 is arranged in the inner shell 2, and the other end of the heat conducting rod 4 penetrates through the inner shell 2 and then is fixedly connected with the inner bottom end of the outer shell 1. The heat conduction stick realizes on the one hand that the heat in the inner shell is derived, and on the other hand also plays the effect of support to the inner shell, realizes that the lower bottom surface of inner shell also can submerge in the refrigerating fluid, dispels the heat.

Louvre 5 has been seted up to 2 outer walls of inner shell above 3 of refrigerating fluid, is provided with hydrophobic ventilated membrane in the louvre 5, and above-mentioned technique is all realized through heat conduction, realizes gaseous circulation through the louvre, and then realizes the heat dissipation, in order to avoid the refrigerating fluid to flow in through the louvre, so be provided with hydrophobic ventilated membrane.

Inlet port 6 and venthole 7 have been seted up to inner shell 2 upper surface, be provided with inlet fan in the inlet port 6, be provided with the fan of giving vent to anger in the venthole 7, be provided with intake pipe 8 in the inner shell 2, intake pipe 8 one end and inlet port 6 are connected, the other end is located inner shell 2 bottom, a plurality of holes have been seted up on the intake pipe 8, venthole 7 connects the one end of outlet duct 9, the other end of outlet duct 9 runs through shell 1 and extends outwards, inlet fan and the fan electricity power of giving vent to anger.

For better realization heat dissipation, because heat conduction and heat dissipation hole heat dissipation probably can not be fine at times totally dispel the heat that produces, so through inlet port and inlet fan and venthole and air outlet fan, can with the gaseous exhaust in the inner shell and with the temperature will enter into the inner shell to lower refrigerant liquid upper strata gas to can realize better cooling heat dissipation.

6 tops of inlet port are connected with accelerator 10, accelerator 10 includes hollow shell 11, the inside piston 12 that is provided with of hollow shell 11, 12 upper surface fixed connection has two lifter 13 of piston, two sides that lifter 13 is relative are provided with teeth of a cogwheel 14 and half-tooth gear 15, half-tooth gear 15 and the meshing of the teeth of a cogwheel 14 are connected, 11 outer fixed surface of hollow shell are connected with the motor, the motor electricity power supply that connects, the pivot of motor runs through hollow shell 11 and half-tooth gear 15 and connects, through-hole 16 has been seted up to 11 lateral walls of hollow shell, the bottom is connected with one-way ventilated membrane 17.

The piston is driven by the motor to move up and down, so that the circulation speed of gas can be increased, and the heat inside the inner shell can be cooled and dissipated more quickly and better;

be provided with temperature sensor and controller in the inner shell, but above-mentioned structure manual operation also can operate through temperature sensor and controller, and temperature is higher in the temperature sensor detects the inner shell at first, at first starts inlet fan and air outlet fan through the controller, accelerates gaseous circulation, if still can not realize fine cooling, so the controller is at the starter motor, makes the motor drive piston carry out the up-and-down motion to realize automated control.

The above; is only a preferred embodiment of the present invention; however, the scope of protection of the present invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; according to the technical scheme of the utility model and the improvement conception, equivalent substitution or change is carried out; are all covered by the protection scope of the utility model.

Claims

1. The utility model provides an outdoor multi-functional electric power cabinet for electric power engineering, includes the casing, its characterized in that: the shell comprises an outer shell (1) and an inner shell (2), wherein the inner shell (2) is positioned inside the outer shell (1), and one outer surface of the inner shell (2) is fixedly connected with one inner surface of the outer shell (1).

2. The outdoor multifunctional power cabinet for power engineering of claim 1, wherein: and a refrigerating fluid (3) is filled between the inner shell (2) and the outer shell (1), and the liquid level of the refrigerating fluid (3) is lower than the upper surface of the inner shell (2).

3. The outdoor multifunctional power cabinet for power engineering of claim 2, wherein: the heat conduction device is characterized in that one end of a heat conduction rod (4) is arranged in the inner shell (2), and the other end of the heat conduction rod (4) penetrates through the inner shell (2) and then is fixedly connected with the inner bottom end of the outer shell (1).

4. The outdoor multifunctional power cabinet for power engineering according to claim 2 or 3, characterized in that: the outer wall of the inner shell (2) above the refrigerating fluid (3) is provided with heat dissipation holes (5), and the heat dissipation holes (5) are internally provided with hydrophobic breathable films.

5. The outdoor multifunctional power cabinet for the power engineering according to any one of claims 1 to 3, characterized in that: inner shell (2) upper surface seted up inlet port (6) and venthole (7), be provided with air intake fan in inlet port (6), be provided with air outlet fan in venthole (7), be provided with intake pipe (8) in inner shell (2), intake pipe (8) one end and inlet port (6) are connected, the other end is located inner shell (2) bottom, a plurality of holes have been seted up on intake pipe (8), the one end of outlet duct (9) is connected in venthole (7), the other end of outlet duct (9) runs through shell (1) and extends outwards, air intake fan and air outlet fan electricity connecting power supply.

6. The outdoor multifunctional power cabinet for power engineering of claim 5, wherein: inlet port (6) top be connected with speed increasing device (10), speed increasing device (10) including cavity shell (11), cavity shell (11) inside be provided with piston (12), piston (12) on two lifter (13) of fixed surface be connected with, the side that two lifter (13) are relative is provided with teeth of a cogwheel (14) and half-tooth gear (15), half-tooth gear (15) and teeth of a cogwheel (14) meshing are connected, cavity shell (11) outer fixed surface be connected with the motor, the motor electricity power of connecting, the pivot of motor runs through cavity shell (11) and half-tooth gear (15) and connects, through-hole (16) have been seted up to cavity shell (11) lateral wall, the bottom is connected with one-way ventilated membrane (17).