CN210201185U

CN210201185U - Rainproof high-voltage board based on it is outdoor

Info

Publication number: CN210201185U
Application number: CN201920874557.6U
Authority: CN
Inventors: Xiling Tu; 涂细伶
Original assignee: Guangzhou Haoguang Electrical Equipment Co Ltd
Current assignee: Guangzhou Haoguang Electrical Equipment Co Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-03-27
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses an outdoor rainproof high-voltage cabinet, which belongs to the field of high-voltage cabinets and comprises a high-voltage cabinet main body, an arc rain baffle and a connecting water pipe, wherein the four corners of the top end of the high-voltage cabinet main body are fixedly connected with supporting rods, the top ends of the four supporting rods are respectively and fixedly connected with the four corners of the bottom end of the arc rain baffle, the center of the arc rain baffle is provided with a rain-permeable groove, the bottom of the rain-permeable groove is provided with a rain collecting box, the top end of the rain collecting box is fixedly connected with the bottom end of the arc rain baffle, the center of the bottom end of the rain collecting box is fixedly connected with the top end of the connecting water pipe, the middle part of the connecting water pipe is provided with a solenoid valve, the top part of the inner wall at one side of the high-voltage cabinet main body is fixedly connected with a transverse water pipe, the high-voltage cabinet can be shielded and protected when raining, the, realize the water-cooling, improve the whole rain-proof ability of high-voltage board and heat-sinking capability.

Description

Rainproof high-voltage board based on it is outdoor

Technical Field

The utility model relates to a high-voltage board field, more specifically say, relate to a rainproof type high-voltage board based on it is outdoor.

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.

At present, in a high-voltage switch cabinet which is put into use, because most of the high-voltage switch cabinets are arranged outdoors, and in rainy weather, rainwater is directly drenched on the surface of the high-voltage switch cabinet, so that the rainwater is easily infiltrated into the high-voltage switch cabinet, and the normal work of a circuit is influenced.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a based on open air rainproof type high-voltage board, it shelters from and protects the high-voltage board when can realizing raining, and the rainwater that significantly reduces infiltrates the possibility of high-voltage board, collects the utilization to the rainwater simultaneously, realizes the water-cooling, improves whole rain-proof ability of high-voltage board and heat-sinking capability.

2. Technical scheme

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

A rainproof high-voltage cabinet based on the open air comprises a high-voltage cabinet main body, arc rain baffles and connecting water pipes, wherein four corners of the top end of the high-voltage cabinet main body are fixedly connected with supporting rods, the top ends of the four supporting rods are respectively fixedly connected with four corners of the bottom end of the arc rain baffles, a rain-permeable groove is formed in the center of each arc rain baffle, a rain collecting box is arranged at the bottom of each rain-permeable groove, the top end of each rain collecting box is fixedly connected with the bottom end of each arc rain baffle, the center of the bottom end of each rain collecting box is fixedly connected with the top end of each connecting water pipe, a solenoid valve is arranged in the middle of each connecting water pipe, a transverse water pipe is fixedly connected to the top of the inner wall on one side of the high-voltage cabinet main body, the bottom end of each connecting water pipe penetrates through the side wall of the high-voltage cabinet main body and is fixedly connected with the middle of each transverse water pipe, the elbow is rabbeted with the lateral wall of high-voltage board main part, the fixed block that is equipped with in middle part of high-voltage board main part one side inner wall, temperature detect switch is installed in the front of fixed block, the solenoid valve passes through temperature detect switch and high-voltage board main part internal circuit electric connection, shelters from and protects the high-voltage board when can realizing raining, and the rainwater that significantly reduces infiltrates the possibility of high-voltage board collects the utilization to the rainwater simultaneously, realizes the water-cooling, improves the whole rain-proof ability of high-voltage board and heat-sinking capability.

Furthermore, the rainwater collecting box is communicated with the inside of the connecting water pipe, the connecting water pipe is communicated with the inside of the transverse water pipe, and rainwater collected in the rainwater collecting box can enter the transverse water pipe along the connecting water pipe, so that the flowing of the rainwater is ensured.

Further, the bottom of horizontal water pipe and the top fixed connection of vertical water pipe, horizontal water pipe and the inside intercommunication of vertical water pipe, the rainwater in the horizontal water pipe can enter into a plurality of vertical water pipes after that, realizes the reposition of redundant personnel.

Furthermore, a plurality of water blocking strips are fixedly arranged on the inner wall of the vertical water pipe and are uniformly distributed, so that the flowing speed of rainwater can be reduced, the standing time of the rainwater in the vertical water pipe is improved, and the heat dissipation is fully performed.

Furthermore, the right-hand member fixedly connected with drain pipe of elbow, the outside of high-voltage board main part is arranged in to the drain pipe, and the rainwater after the heat dissipation finally discharges the inside of high-voltage board main part, realizes that the rainwater of once more is collected.

Furthermore, the junction of connecting water pipe and high-voltage board main part is equipped with the sealing washer, strengthens the leakproofness, prevents the rainwater infiltration.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme shelters from and protects the high-voltage board when can realizing raining, and the rainwater that significantly reduces infiltrates the possibility of high-voltage board, collects the utilization to the rainwater simultaneously, realizes the water-cooling, improves the whole rain-proof ability of high-voltage board and heat-sinking capability.

(2) The rainwater collecting box is communicated with the inside of the connecting water pipe, the connecting water pipe is communicated with the inside of the transverse water pipe, and rainwater collected in the rainwater collecting box can enter the transverse water pipe along the connecting water pipe, so that the flowing of the rainwater is ensured.

(3) The bottom of horizontal water pipe and the top fixed connection of vertical water pipe, horizontal water pipe and the inside intercommunication of vertical water pipe, during the rainwater in the horizontal water pipe can enter into a plurality of vertical water pipes next, realizes the reposition of redundant personnel.

(4) The fixed a plurality of water bars that are equipped with on the inner wall of vertical water pipe, a plurality of water bars evenly distributed can slow down the speed that the rainwater flows down, improves often that the rainwater stops in vertical water pipe to fully dispel the heat.

(5) The right-hand member fixedly connected with drain pipe of elbow, the outside of high-voltage board main part is arranged in to the drain pipe, and the inside of the final discharge high-voltage board main part of rainwater after the heat dissipation realizes that rainwater once more is collected.

(6) The junction of connecting water pipe and high-voltage board main part is equipped with the sealing washer, strengthens the leakproofness, prevents the rainwater infiltration.

Drawings

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

fig. 2 is a schematic sectional structure view of the high-voltage board main body of the present invention;

FIG. 3 is a schematic view of the structure of the drain pipe portion of the present invention;

fig. 4 is a schematic view of the top-view section structure of the vertical water pipe portion of the present invention.

The reference numbers in the figures illustrate:

1 high-voltage board main part, 2 arc weather shield, 3 rain grooves, 4 collection rain boxes, 5 connecting water pipes, 6 solenoid valves, 7 horizontal water pipes, 8 vertical water pipes, 9 fixed blocks, 10 temperature detect switches, 11 elbows, 12 drain pipes, 13 water blocking strips, 14 bracing pieces.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

referring to fig. 1-4, a rainproof type high-voltage cabinet based on the open air comprises a high-voltage cabinet main body 1, an arc rain baffle 2 and a connecting water pipe 5, wherein four corners of the top end of the high-voltage cabinet main body 1 are fixedly connected with support rods 14, the top ends of the four support rods 14 are respectively fixedly connected with four corners of the bottom end of the arc rain baffle 2, a rain-permeable groove 3 is formed in the center of the arc rain baffle 2, a rain collecting box 4 is arranged at the bottom of the rain-permeable groove 3, the top end of the rain collecting box 4 is fixedly connected with the bottom end of the arc rain baffle 2, the center of the bottom end of the rain collecting box 4 is fixedly connected with the top end of the connecting water pipe 5, a solenoid valve 6 is arranged in the middle of the connecting water pipe 5, a transverse water pipe 7 is fixedly connected with the top of the inner wall on one side of the high-voltage cabinet main body 1, the bottom end of the connecting water pipe 5 penetrates through the side wall of, equal fixedly connected with elbow 11 in bottom of vertical water pipe 8, elbow 11 and high-voltage board main part 1's lateral wall scarf joint, the fixed block 9 that is equipped with in middle part of 1 one side inner wall of high-voltage board main part, temperature detect switch 10 is installed in the front of fixed block 9, solenoid valve 6 passes through

temperature detect switch

10 and 1 internal circuit electric connection of high-voltage board main part, shelter from and protect the high-voltage board when can realizing raining, the possibility of the rainwater infiltration high-voltage board that significantly reduces, collect the utilization to the rainwater simultaneously, realize the water-cooling, improve whole rain-proof ability of high-voltage board and heat-sinking capability.

Referring to fig. 2, the rain collecting box 4 is communicated with the inside of the connecting water pipe 5, the connecting water pipe 5 is communicated with the inside of the transverse water pipe 7, and the rainwater collected in the rain collecting box 4 can enter the transverse water pipe 7 along the connecting water pipe 5, so that the flow of the rainwater is ensured.

Referring to fig. 2, the bottom end of the horizontal water pipe 7 is fixedly connected with the top end of the vertical water pipe 8, the horizontal water pipe 7 is communicated with the interior of the vertical water pipe 8, and rainwater in the horizontal water pipe 7 can enter the vertical water pipes 8 to achieve flow distribution.

Referring to fig. 4, a plurality of water blocking strips 13 are fixedly arranged on the inner wall of the vertical water pipe 8, and the plurality of water blocking strips 13 are uniformly distributed, so that the flowing speed of rainwater can be slowed down, the time for the rainwater to stay in the vertical water pipe 8 is increased, and the heat dissipation is fully performed.

Referring to fig. 3, a drain pipe 12 is fixedly connected to the right end of the elbow 11, the drain pipe 12 is disposed outside the high voltage cabinet main body 1, and the radiated rainwater is finally discharged out of the interior of the high voltage cabinet main body 1, so as to realize the collection of the rainwater again.

Referring to fig. 2, a sealing ring is disposed at a joint between the connection water pipe 5 and the high voltage cabinet main body 1 to enhance sealing performance and prevent rainwater from infiltrating.

When the utility model is used, when raining, the arc rain baffle 2 shields the top of the high-voltage cabinet main body 1, the possibility that rainwater directly contacts the outer wall of the high-voltage cabinet main body 1 is greatly reduced, thereby the probability of rainwater infiltration is reduced, rainwater falling into the rain penetration groove 3 can be gradually collected in the rainwater collection box 4, the rainwater collection box 4 can collect rainwater in rainy days, when the weather is clear and the temperature rises, the internal temperature of the high-voltage cabinet main body 1 rises to reach the threshold value of the temperature control switch 10 (the model of the temperature control switch 10 is KSD301), the temperature control switch 10 controls the electromagnetic valve 6 to be opened, thereby the rainwater in the rainwater collection box 4 enters the transverse water pipe 7 along the connecting water pipe 5, then the rainwater can be shunted into the plurality of vertical water pipes 8, under the action of gravity, the rainwater flows from top to bottom, but because the plurality of water blocking strips 13 are uniformly distributed on the inner wall of the vertical water pipes 8, therefore, the rainwater flow rate is low, the rainwater flowing at a low speed in the vertical water pipes 8 cools the interior of the high-voltage board main body 1 through water cooling, and the rainwater can be discharged along the drain pipe 12 after flowing to the bottom of the vertical water pipes 8, so that the high-voltage board can be shielded and protected when raining, the possibility of rainwater permeating into the high-voltage board is greatly reduced, meanwhile, the rainwater is collected and utilized, the water cooling is realized, and the whole rainproof capacity and the heat dissipation capacity of the high-voltage board are improved.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a rainproof type high-voltage board based on it is outdoor, includes high-voltage board main part (1), arc weather shield (2) and connects water pipe (5), its characterized in that: the four corners of the top end of the high-voltage cabinet main body (1) are fixedly connected with supporting rods (14), the top ends of the four supporting rods (14) are respectively fixedly connected with the four corners of the bottom end of an arc rain baffle (2), a rain-permeable groove (3) is cut at the center of the arc rain baffle (2), a rain collecting box (4) is arranged at the bottom of the rain-permeable groove (3), the top end of the rain collecting box (4) is fixedly connected with the bottom end of the arc rain baffle (2), the center of the bottom end of the rain collecting box (4) is fixedly connected with the top end of a connecting water pipe (5), a solenoid valve (6) is installed in the middle of the connecting water pipe (5), the top of the inner wall of one side of the high-voltage cabinet main body (1) is fixedly connected with a transverse water pipe (7), and the bottom end of the connecting water pipe (5) penetrates through the side wall of the high-voltage cabinet main body (1) and the, the bottom of horizontal water pipe (7) evenly is equipped with a plurality of vertical water pipes (8), the equal fixedly connected with elbow (11) in bottom of vertical water pipe (8), elbow (11) and the lateral wall scarf joint of high-voltage board main part (1), the fixed block (9) that is equipped with in middle part of high-voltage board main part (1) one side inner wall, temperature detect switch (10) are installed in the front of fixed block (9), solenoid valve (6) are through temperature detect switch (10) and high-voltage board main part (1) internal circuit electric connection.

2. The outdoor-based rainproof high-voltage cabinet according to claim 1, wherein: the rain collecting box (4) is communicated with the inside of the connecting water pipe (5), and the connecting water pipe (5) is communicated with the inside of the transverse water pipe (7).

3. The outdoor-based rainproof high-voltage cabinet according to claim 1, wherein: the bottom end of the transverse water pipe (7) is fixedly connected with the top end of the vertical water pipe (8), and the transverse water pipe (7) is communicated with the interior of the vertical water pipe (8).

4. The outdoor-based rainproof high-voltage cabinet according to claim 1, wherein: the inner wall of the vertical water pipe (8) is fixedly provided with a plurality of water-blocking strips (13), and the water-blocking strips (13) are uniformly distributed.

5. The outdoor-based rainproof high-voltage cabinet according to claim 1, wherein: the right end of the elbow (11) is fixedly connected with a drain pipe (12), and the drain pipe (12) is arranged outside the high-voltage cabinet main body (1).

6. The outdoor-based rainproof high-voltage cabinet according to claim 1, wherein: and a sealing ring is arranged at the joint of the connecting water pipe (5) and the high-voltage cabinet main body (1).