CN210350578U

CN210350578U - Power distribution cabinet

Info

Publication number: CN210350578U
Application number: CN201921823207.3U
Authority: CN
Inventors: 肖吉川
Original assignee: Yichang Chinasi Electrical Co ltd
Current assignee: Yichang Chinasi Electrical Co ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-04-17
Anticipated expiration: 2029-10-28

Abstract

The utility model provides a power distribution cabinet for solve the unable make full use of rainwater of present power distribution cabinet and carry out radiating technical problem. Including the vertical rectangle cabinet body that one side can be opened and drawn, still include the water storage box, the horizontal cloth liquid pipe and many logical water cooling tubes of a both ends shutoff, water storage box fixed mounting is at cabinet body top, water storage box and cloth liquid pipe intercommunication, the cloth liquid pipe both ends all form the horizontal bending of ninety degrees to the same side of cloth liquid pipe, thereby fall into the three part with the cloth liquid pipe, the cloth liquid pipe is located the cabinet internally and is close to cabinet body top, and the three part of cloth liquid pipe is close to the cabinet body respectively and can be opened and draw three side inner walls outside the lateral wall, the equal vertical intercommunication of many logical water cooling tubes is in cloth liquid pipe bottom, every logical water cooling tube is all fixed to pass the cabinet side wall that corresponds and upwards extends, so that the logical water cooling tube open-top that is in cabinet body outside flushes with the water storage box top, the utility model.

Description

Power distribution cabinet

Technical Field

The utility model relates to a switch board technical field, concretely relates to can fully do benefit to rainwater and carry out radiating switch board.

Background

The switch equipment, the measuring instrument, the protective electric appliance and the auxiliary equipment are assembled in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement of the power distribution cabinet to form a low-voltage power distribution device. With the vigorous development and construction of China, equipment such as a power distribution cabinet and the like are also applied to the construction in a large quantity so as to convert and provide a reasonable power supply in the construction process.

Most of power distribution cabinets in the prior art can contain a power distribution cabinet box body used for protecting parts in the power distribution cabinet, the parts in the box body communicating box body are moved to the outdoor or even the outdoor set position as a whole, then a cable is led out from a transformer and is connected into the power distribution cabinet, and another part of cable is led out from the power distribution cabinet and is connected with electric equipment, so that a power supply with proper voltage is provided for the electric equipment.

In the prior art, in the working process of a power distribution cabinet, parts in the power distribution cabinet can generate more heat, and heat dissipation is always a problem to be solved by the power distribution cabinet, and a heat dissipation mode of introducing a cooling water pipe into the power distribution cabinet exists at present, the mode needs to continuously use the water pump to circulate the cooling water in the heat dissipation process, has higher heat dissipation cost, adopts a natural ventilation heat dissipation mode, the mode still can not realize better heat dissipation, at present, a heat dissipation mode for dissipating heat of the power distribution cabinet by using rainwater also exists, however, in most cases, the rainwater stays on the side wall of the power distribution cabinet for a short time, the rainwater cannot be fully utilized, and the comprehensive consideration that the rainwater is fully utilized to dissipate the heat of the power distribution cabinet is an economical and reasonable heat dissipation mode, therefore, how to fully utilize rainwater to dissipate heat of the power distribution cabinet is a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is not enough to prior art, releases a switch board for the unable make full use of rainwater of present switch board that mentions carries out radiating technical problem in solving the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a power distribution cabinet comprises a vertical rectangular cabinet body with one side capable of being opened and pulled, a rectangular water storage tank capable of bearing rainwater, a horizontal liquid distribution pipe with two ends plugged and a plurality of water-through heat dissipation pipes, the water storage tank is fixedly arranged at the top of the cabinet body and is communicated with the liquid distribution pipe, two ends of the liquid distribution pipe are horizontally bent at ninety degrees towards the same side of the liquid distribution pipe, so that the liquid distribution pipe is divided into three parts, the liquid distribution pipe is positioned in the cabinet body and close to the top of the cabinet body, three parts of the liquid distribution pipe are respectively close to the inner walls of three sides of the cabinet body except the openable side wall, the plurality of water-through radiating pipes are vertically communicated with the bottom of the liquid distribution pipe, and a plurality of the water-through radiating pipes are uniformly distributed at the bottom of the liquid distribution pipe, one end of each water-through radiating pipe, which is far away from the liquid distribution pipe, fixedly penetrates through the corresponding side wall of the cabinet body and extends upwards, so that the top opening of the water-through radiating pipe positioned outside the cabinet body is flush with the top of the water storage tank.

The working principle is as follows: after the weather rains, external rainwater can naturally fall into the water storage tank, the rainwater entering the water storage tank flows into the liquid distribution pipe under the action of gravity, the rainwater entering the liquid distribution pipe begins to flow into the plurality of water-passing radiating pipes, the water level of the rainwater in the water-passing radiating pipes positioned outside the cabinet body is equal to the water level in the water storage tank, and a large amount of rainwater is stored in the water storage tank and the water-passing radiating pipes.

After the internal certain heat that has produced of cabinet, the internal heat of cabinet will be transmitted to every logical water cooling tube, and then the transmission is for the rainwater that is located logical water cooling tube, and the rainwater that is located logical water cooling tube is at the absorbed heat and follow under the effect of natural evaporation evaporate the evaporation in the logical water cooling tube and discharge to take away the heat that the internal production of cabinet.

The utility model has the advantages that:

the utility model discloses set up the water storage box on the cabinet body, set up the water-carrying cooling tube on the cabinet body to can remain external rainwater in water storage box and water-carrying cooling tube for a long time, can realize dispelling the heat to the cabinet body for a long time, make full use of the rainwater, treat next in collecting the water storage box with the rainwater, can realize dispelling the heat to the cabinet body almost uninterruptedly, it is high to the utilization efficiency of rainwater, the radiating effect is good.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1.

Description of reference numerals: the cabinet body 1, water storage tank 2, liquid distribution pipe 3, water-conducting radiating pipe 4, moisturizing case 5, horizontal hole 6, adjusting part 7, installation piece 7a, first spring 7b, shutoff piece 7c, first articulated shaft 8, first apron 9, second spring 10, second articulated shaft 11, second apron 12, third spring 13, water-conducting radiating branch pipe 14, communicating pipe 15, cross line hole 16, supporting leg 17.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1-2, a power distribution cabinet comprises a vertical rectangular cabinet body 1 with one side capable of being opened and pulled, a rectangular water storage tank 2 capable of receiving rainwater, a horizontal liquid distribution pipe 3 with two ends plugged, and a plurality of water-through heat dissipation pipes 4, wherein the water storage tank 2 is fixedly installed at the top of the cabinet body 1, the water storage tank 2 is communicated with the liquid distribution pipe 3 through a communication pipe 15, a line passing hole 16 for incoming and outgoing lines is formed in the cabinet body 1, a supporting leg 17 is respectively fixed at four corners of the bottom of the cabinet body 1, two ends of the liquid distribution pipe 3 are horizontally bent at ninety degrees to the same side of the liquid distribution pipe 3, so that the liquid distribution pipe 3 is divided into three parts, the liquid distribution pipe 3 is located in the cabinet body 1 and close to the top of the cabinet body 1, the three parts of the liquid distribution pipe 3 are respectively close to the inner walls of the cabinet body 1 except the side capable of being opened and pulled, and the plurality, and many should lead to water cooling tube 4 evenly distributed in 3 bottoms in liquid distribution pipe, every lead to that the one end that water cooling tube 4 deviates from liquid distribution pipe 3 is all fixed to be passed and is corresponded 1 lateral wall of the cabinet body upwards extends to the messenger is in 1 outsides of the cabinet body 4 open-top of leading to water cooling tube with 2 tops of water storage box flush. Be located adjacent two of the internal homonymy of cabinet 1 it has many logical water heat dissipation branch pipes 14 all to communicate between logical water heat dissipation pipe 4, and this mode can increase the scope of being heated of rainwater to can further improve the radiating effect to the cabinet body 1. The rainwater-supplying type water storage cabinet is characterized in that a rectangular water supplying tank 5 capable of receiving rainwater is fixed on each of two sides of the water storage tank 2, the side walls of each of two sides of the water storage tank 2 are fixedly connected with the side walls of the two water supplying tanks 5, a horizontal hole 6 for communicating the water storage tank 2 with the water supplying tank 5 is formed in the bottom of the joint of the side wall of the water storage tank 2 and the side wall of the water supplying tank 5, an adjusting component 7 capable of adjusting the opening and closing of the corresponding horizontal hole 6 according to the water level difference in the water storage tank 2 and the water supplying tank 5 is arranged in the water supplying tank 5 and the adjusting component 7 mainly used for collecting more rainwater, so that the purpose of dissipating heat of the cabinet body 1 by utilizing rainwater for a long time can be achieved, the next rainwater can.

2 top both sides of water storage box are equipped with a first articulated shaft 8 respectively, every is articulated on this first articulated shaft 8 to have a first apron 9 to the slope of 2 middle parts of water storage box, every is connected a second spring 10 between 9 bottoms of this first apron and the 2 inner walls of water storage box that correspond, this second spring 10 is used for keeping the slope of the first apron 9 that corresponds and can make first apron 9 receive the rainwater to pile up the back and rotate downwards in the upper portion to accomodate the rainwater in water storage box 2, this kind of mode is mainly in order to further prevent to be located the quick evaporation of 2 interior rainwater of water storage box, and then improve the utilization ratio to the rainwater. Every make-up water tank 5 top both sides are equipped with a second articulated shaft 11 respectively, every second articulated shaft 11 is gone up all to articulate has a second apron 12 to the slope of make-up water tank 5 middle part, a third spring 13 all is connected between every this second apron 12 bottom and the corresponding make-up water tank 5 inner wall, this third spring 13 is used for keeping the slope of the second apron 12 that corresponds and can make the second apron 12 receive the rainwater to pile up the back and rotate downwards on upper portion, in order to accomodate the rainwater in the make-up water tank 5 that corresponds, this kind of mode is mainly in order to further prevent to be located the quick evaporation of the rainwater in make-up water tank 5, and then improve the utilization ratio to the rainwater.

The adjusting component 7 comprises an installation block 7a fixed at the bottom of the water storage tank 2, two horizontal first springs 7b fixed at two sides of the installation block 7a and corresponding to the two horizontal holes 6, and two blocking blocks 7c matched with the horizontal holes 6 in size, wherein the two blocking blocks 7c are fixedly connected to the ends, far away from the installation block 7a, of the two first springs 7b and are respectively located in the two horizontal holes 6, the first springs 7b can stretch and retract to drive the corresponding blocking blocks 7c to slide in and out of the corresponding horizontal holes 6 so as to adjust the water level difference between the water storage tank 2 and the water replenishing tank 5, and the adjusting component is simple in structure and low in manufacturing cost, and can sensitively convey rainwater in the water replenishing tank 5 into the water storage tank 2.

The working principle is as follows: when the weather is rainy, the external rain falls down to the first cover plate 9 on the top of the water storage tank 2, when a certain amount of rain is accumulated between the two inclined first cover plates 9, the rain can press down the second spring 10 under the action of gravity, so that the first cover plate 9 rotates to enable the rain to enter the water storage tank 2, similarly, the external rain falls down to the second cover plate 12 on the top of the water replenishing tank 5, when a certain amount of rain is accumulated between the two inclined second cover plates 12, the rain can press down the third spring 13 under the action of gravity, so that the second cover plate 12 rotates to enable the rain to enter the water replenishing tank 5, the rain entering the water storage tank 2 flows down into the liquid distribution pipe 3 under the action of gravity, and the rain entering the liquid distribution pipe 3 begins to flow into the plurality of water-passing heat dissipation pipes 4, and the level of the rainwater in the water passing and heat radiating pipe 4 positioned outside the cabinet body 1 is equal to the level of the rainwater in the water storage tank 2, and a large amount of rainwater is stored in the water storage tank 2 and the water passing and heat radiating pipe 4.

When a certain amount of heat is generated in the cabinet body 1, the heat in the cabinet body 1 is transferred to each water-through heat-radiating pipe 4 and further transferred to the rainwater in the water-through heat-radiating pipe 4, the rainwater in the water-through heat-radiating pipe 4 absorbs the heat and is evaporated and discharged from the water-through heat-radiating pipe 4 under the action of natural evaporation, the water level in the water storage tank 2 is reduced in the process, the rainwater level in the water replenishing tank 5 is relatively high, the rainwater in the water replenishing tank 5 pushes the blocking block 7c to move towards the water storage tank 2 under the action of the water pressure difference between the water storage tank 2 and the water replenishing tank 5, so that the blocking block 7c slides out of the horizontal hole 6, the water storage tank 2 and the water replenishing tank 5 are communicated, the rainwater in the water replenishing tank 5 can be continuously replenished into the water storage tank 2, and the rainwater in the water-through heat-radiating pipe 4 and the water-through heat-radiating branch pipe 14 can bring out the heat in the cabinet body 1, thereby achieving the heat radiation effect for the cabinet body 1.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims

1. The utility model provides a switch board, can open vertical rectangle cabinet body (1) that draws including one side, its characterized in that: still including a rectangle water storage box (2) that can accept the rainwater, horizontal liquid distribution pipe (3) and many logical water cooling pipe (4) of a both ends shutoff, water storage box (2) fixed mounting is at cabinet body (1) top, water storage box (2) and liquid distribution pipe (3) intercommunication, liquid distribution pipe (3) both ends all form ninety degrees horizontal buckling to the same side of liquid distribution pipe (3) to fall into three part with liquid distribution pipe (3), this liquid distribution pipe (3) are located cabinet body (1) and are close to cabinet body (1) top, and the three part of this liquid distribution pipe (3) is close to cabinet body (1) respectively and can open three side inner wall outside the lateral wall, many leading to the equal vertical intercommunication of water cooling pipe (4) in liquid distribution pipe (3) bottom, and many these leading to the water cooling pipe (4) evenly distributed in liquid distribution pipe (3) bottom, every one end that leads to the water cooling pipe (4) deviates from liquid distribution pipe (3) is all fixed to pass corresponding the cabinet body (1) lateral wall And extends upwards to make the top opening of the water-through radiating pipe (4) positioned outside the cabinet body (1) flush with the top of the water storage tank (2).

2. A switch board according to claim 1, characterized in that: the rainwater-supplying water tank is characterized in that a rectangular water supplying tank (5) capable of bearing rainwater is fixed on each of two sides of the water storage tank (2), side walls of two sides of the water storage tank (2) are fixedly connected with side walls of the two water supplying tanks (5), a horizontal hole (6) communicating the water storage tank (2) and the water supplying tank (5) is formed in the bottom of the joint of the side wall of the water storage tank (2) and the side wall of the water supplying tank (5), and an adjusting component (7) capable of adjusting opening and closing of the corresponding horizontal hole (6) according to water level difference in the water storage tank (2) and the water supplying tank (5) is arranged in the water storage.

3. A switch board according to claim 2, characterized in that: adjusting part (7) contain one and fix installation piece (7a) in water storage box (2) bottom, two are fixed respectively in installation piece (7a) both sides and with first spring of the level (7b) that two horizontal holes (6) correspond and two block up piece (7c) with horizontal hole (6) size adaptation, two block up piece (7c) are fixed connection respectively and are kept away from the tip of installation piece (7a) and are located two horizontal holes (6) respectively in two first spring (7b), first spring (7b) are flexible can drive corresponding block up piece (7c) and slide in, horizontal hole (6) that the roll-off corresponds to be used for adjusting the water head between water storage box (2), moisturizing case (5).

4. A switch board according to any one of claims 1-3, characterized in that: the rainwater storage box is characterized in that two sides of the top of the water storage box (2) are respectively provided with a first hinged shaft (8), each first hinged shaft (8) is hinged with a first cover plate (9) inclining towards the middle of the water storage box (2), a second spring (10) is connected between the bottom of each first cover plate (9) and the inner wall of the corresponding water storage box (2), and each second spring (10) is used for keeping the corresponding first cover plate (9) inclined and enabling the first cover plate (9) to downwards rotate after being piled up by rainwater at the upper part so as to store rainwater in the water storage box (2).

5. A switch board according to claim 2 or 3, characterized in that: every moisturizing case (5) top both sides are equipped with a second articulated shaft (11) respectively, all articulate on every this second articulated shaft (11) and have a second apron (12) to moisturizing case (5) middle part slope, all connect a third spring (13) between every this second apron (12) bottom and the moisturizing case (5) inner wall that corresponds, this third spring (13) are used for keeping the slope with corresponding second apron (12) and can make second apron (12) pile up the back and rotate downwards by the rainwater in upper portion to accomodate the rainwater in the moisturizing case (5) that corresponds.

6. A switch board according to any one of claims 1-3, characterized in that: two adjacent water-through radiating pipes (4) positioned on the same side in the cabinet body (1) are communicated with a plurality of water-through radiating branch pipes (14).