CN216390213U - Energy-saving high tension switchgear - Google Patents

Abstract

The utility model relates to the technical field of high-voltage switch cabinets, and specifically discloses an energy-saving high-voltage switch cabinet. , the cabinet is provided with a battery for storing electric energy, the top of the cabinet is provided with an air-conditioning chamber, the air-conditioning chamber is provided with a cooling fan, the top of the cabinet is provided with a temperature sensor, and the two side walls of the cabinet are provided with air outlet panels. The air plates are all connected with the air-conditioning room. The back of the cabinet is provided with an air extraction plate. The air extraction plate is detachably connected with a number of air extraction rods. There are several through holes on the air outlet plate and the air extraction rod. The groove is symmetrically provided with an air suction pump, the air suction plate passes through the bottom of the cabinet and is connected with a three-way hose, and the free ends of the hose are respectively connected with the air suction pump. The utility model effectively solves the traditional high-voltage switch cabinet heat dissipation. Time consumption is large, which leads to the problem of high use cost of high-voltage switchgear.

Description

An energy-saving high-voltage switchgear

technical field

The present application relates to the technical field of high-voltage switch cabinets, and specifically discloses an energy-saving high-voltage switch cabinet.

Background technique

High-voltage switchgear refers to the functions of on-off, control or protection in the power generation, transmission, distribution, power conversion and consumption of the power system. When the high-voltage switchgear is running, it needs to control many power system components, so A lot of heat will be generated, and if the heat cannot be dissipated in time, it will easily cause the internal components to be burned out, resulting in economic waste and paralysis of the power system; for this reason, the existing high-voltage switchgear will be provided with internal heat dissipation Most of the cooling devices and cooling devices are cooling fans, but when the cooling fan is working, it needs to provide additional power to drive, so it will consume extra power, so that the energy consumption of the high-voltage switchgear will increase, thereby improving the use of high-voltage switchgear. cost.

Therefore, in view of this, the inventor provides an energy-saving high-voltage switchgear to solve the above problems.

Utility model content

The purpose of the utility model is to solve the problem that the traditional high-voltage switch cabinet consumes much energy when dissipating heat, which leads to the high use cost of the high-voltage switch cabinet.

In order to achieve the above purpose, the basic scheme of the present invention provides an energy-saving high-voltage switch cabinet, which includes a cabinet body and a cabinet door rotatably connected to the cabinet body, the cabinet door is provided with a control board, and the top of the cabinet is provided with a solar panel. The cabinet is provided with a battery for storing electric energy, the top of the cabinet is provided with an air-conditioning chamber, the air-conditioning chamber is provided with a cooling fan, the top of the cabinet is provided with a temperature sensor, and the two side walls of the cabinet are provided with air outlet panels for air outlet. The boards are all connected with the air-conditioning room. The back of the cabinet is provided with an air extraction plate. The air extraction plate is detachably connected with a number of air extraction rods. There are several through holes on the air outlet plate and the air extraction rod. Slots and grooves are symmetrically equipped with air suction pumps. The air suction plate passes through the bottom of the cabinet and is connected to a three-way hose. The free ends of the hoses are respectively connected to the air suction pump. The temperature sensor, battery, air cooler and air suction pump are all connected with the control board signal connection.

The principle and effect of this basic scheme are as follows:

1. Compared with the prior art, the present utility model is provided with a solar panel on the traditional high-voltage switchgear to provide electrical energy to the heat sink of the high-voltage switchgear, and the excess electrical energy is stored in the battery for backup, which effectively solves the problem. The traditional high-voltage switchgear consumes a lot of energy when dissipating heat, which leads to the problem of high use cost of the high-voltage switchgear.

2. Compared with the prior art, the utility model is provided with a suction plate and a suction rod in the cabinet, and the suction plate and the suction rod operate various electrical switch elements installed in the cabinet during the cooling process. The heat generated is quickly drawn out, and the gas from the cold air chamber can quickly form a circulation in the cabinet, so that the cold air can quickly enter the center of the most dense electrical switch components to cool down, which can effectively ensure the switch The electrical components are not burned out, which further improves the effect of heat dissipation and cooling, which can effectively shorten the working time of the cooling and heat dissipation components, thereby achieving the effect of cost saving, effectively solving the traditional high-voltage switchgear heat dissipation. , leading to the problem of high cost of use of high-voltage switchgear.

The utility model starts from saving energy and improving the efficiency of cooling and heat dissipation. On the one hand, the electric energy converted by the solar panel is used as the energy supply for the cooling and cooling components of the switch cabinet. On the other hand, the cooling efficiency is improved, so that the cooling and cooling components are It has the effect of cooling and dissipating heat in a relatively short period of time, reducing the use time of the cooling and heat-dissipating components, thereby achieving the effect of reducing the use cost and enhancing the practical performance.

Further, both side walls of the cabinet are provided with an exhaust chamber communicating with the inside of the cabinet, the exhaust chamber is provided with a cooling fan, the exhaust chamber is provided with several air outlets, and the cooling fans are all connected to the control board. It is used for auxiliary heat dissipation in the cabinet.

Further, an observation window is provided on the cabinet door. It is convenient to observe the operation of each vital element in the cabinet.

Further, a plurality of water passages are opened at the bottom of the cabinet. Prevent the bottom of the cabinet from blocking the passing water flow in rainy weather, thereby causing water to accumulate.

Further, a plurality of mounting seats are evenly distributed at the bottom of the cabinet body in the circumferential direction. It is convenient for the fixed installation of the switchgear.

Further, the air extraction plate and the air extraction rod are both screwed. It is easy to install and remove the suction rod.

Description of drawings

In order to illustrate the technical solutions in the embodiments of the present application more clearly, the following briefly introduces the drawings that are used in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those skilled in the art, other drawings can also be obtained from these drawings without creative effort.

FIG. 1 shows a schematic structural diagram of an energy-saving high-voltage switch cabinet proposed in an embodiment of the present application;

FIG. 2 shows a schematic diagram of the bottom surface structure of an energy-saving high-voltage switch cabinet proposed in an embodiment of the present application.

Detailed ways

In order to further illustrate the technical means and effects adopted by the present utility model for realizing the intended purpose of the utility model, the following in conjunction with the accompanying drawings and preferred embodiments, the specific embodiments, structures, features and effects of the present utility model will be described in detail. Such as after.

The reference signs in the drawings include: cabinet 1, cabinet door 2, solar panel 3, battery 4, cold air chamber 5, mounting seat 6, air outlet plate 7, air extraction plate 8, air extraction rod 9, through holes 10. Air pump 11, three-way hose 12, exhaust chamber 13, observation window 14, water tank 15, control panel 16.

An energy-saving high-voltage switchgear, the embodiment is shown in Figures 1 and 2: comprising a cabinet body 1 and a cabinet door 2 rotatably connected to the cabinet body 1, the cabinet door 2 is provided with a control board 16, and the cabinet door 2 is provided. There is an observation window 14, which is convenient to observe the operation of each element in the cabinet 1. The outer top of the cabinet 1 is provided with a solar panel 3, the cabinet 1 is provided with a battery 4 for storing electrical energy, and the inner top of the cabinet 1 is provided with The cold air chamber 5 is provided with a cooling fan, the top of the cabinet 1 is provided with a temperature sensor, and the two side walls of the cabinet 1 are provided with air outlet plates 7, and the air outlet plates 7 are all communicated with the cold air chamber 5. , the inner back of the cabinet 1 is provided with a suction plate 8, and a number of suction rods 9 are detachably connected to the suction plate 8. The suction plate 8 and the suction rod 9 in this embodiment are all threaded connections, which is convenient for the suction The installation and disassembly of the rod 9, the air outlet plate 7 and the air extraction rod 9 are provided with a number of through holes 10, and the two side walls of the cabinet 1 are provided with an exhaust chamber 13 that communicates with the interior of the cabinet 1. The exhaust chamber 13 There is a cooling fan inside, and the exhaust chamber 13 is provided with a number of air outlets. The cooling fans are all connected to the control board 16 for auxiliary heat dissipation in the cabinet 1. The outer bottom of the cabinet 1 is provided with a groove, and the groove is A suction pump 11 is symmetrically arranged, and the suction plate 8 passes through the bottom of the cabinet 1 and is connected with a three-way hose 12. The free ends of the hose are respectively connected with the suction pump 11. The temperature sensor, the battery 4, the air cooler and the suction pump 11 are all Signal connection with the control board 16, the bottom of the cabinet 1 is provided with a number of water passages 15 to prevent the bottom of the cabinet 1 from blocking the passing water flow in rainy weather, thereby accumulating water. Cabinet for fixed installation.

Specific implementation steps: First, the solar panel 3 converts light energy into electrical energy and stores it in the battery 4. When the switches of the electrical components in the switch cabinet operate, heat will be dissipated. When the temperature sensor transmits the signal value to the control board 16 When the value is higher than the original set value, the control board 16 controls the battery 4 to supply power to the air cooler and the air pump 11, and the cooling fan also works, and the cold air is blown out from the through hole 10 on the air outlet plate 7, and the inside of the cabinet 1 is blown out. For heat dissipation, the air suction pump 11 inhales through the through hole 10 on the air suction rod 9, passes through the air suction plate 8 to the air suction pump 11, and discharges the hot air in the cabinet 1 to the outside, and the cold air comes out from the through hole 10. After that, because the air suction pump 11 is running, the cold air will flow toward the air suction rod 9 arranged in the dense place of the electrical switch elements, so that the cold air will cool down the electrical component switch, and after the temperature is lowered, the temperature is neutralized and raised and drawn out by the air suction rod 9 , and so on, and finally the temperature in the cabinet 1 drops rapidly, and then the temperature sensor stops working when the value transmitted to the control board 16 is lower than the threshold value.

The utility model starts from saving energy and improving the efficiency of cooling and heat dissipation. On the one hand, the electric energy converted by the solar panel 3 is used as the energy supply for the cooling and heat dissipation components of the switch cabinet. The device has the effect of cooling and dissipating heat in a short period of time, reducing the use time of the cooling and heat-dissipating components, thereby achieving the effect of reducing the use cost and enhancing the practical performance.

The above descriptions are only preferred embodiments of the present invention and are not intended to limit the present invention in any form. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Those skilled in the art, without departing from the scope of the technical solution of the present invention, can make some changes or modifications by using the technical content disclosed above to be equivalent embodiments of equivalent changes, but all do not depart from the technical solution content of the present invention. , any brief modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solutions of the present invention.

Claims (6)

1. An energy-saving high-voltage switch cabinet is characterized in that: it comprises a cabinet body and a cabinet door that is rotatably connected to the cabinet body, the cabinet door is provided with a control panel, the top of the cabinet is provided with a solar panel, and the cabinet body is provided with a The battery that stores electric energy has an air-conditioning chamber on the top of the cabinet, a cooling fan in the air-conditioning chamber, a temperature sensor on the top of the cabinet, and air outlet panels on both side walls of the cabinet, which are connected to the air-conditioning chamber. , There is an air extraction plate on the back of the cabinet. The air extraction plate is detachably connected with several air extraction rods. There are several through holes on the air outlet plate and the air extraction rod. There are grooves at the bottom of the cabinet, and the grooves are symmetrical inside. There is an air suction pump, and the air suction plate passes through the bottom of the cabinet and is connected with a three-way hose, and the free ends of the hoses are respectively connected with the air suction pump. 2. An energy-saving high-voltage switchgear according to claim 1, characterized in that, both side walls of the cabinet are provided with an exhaust chamber communicating with the inside of the cabinet, and the exhaust chamber is provided with a cooling fan, and the exhaust chamber is provided with a cooling fan. The air chamber is provided with several air outlets, and the cooling fans are all connected with the control board. 3. An energy-saving high-voltage switch cabinet according to claim 1 or 2, characterized in that, an observation window is provided on the cabinet door. 4 . The energy-saving high-voltage switch cabinet according to claim 1 , wherein a plurality of water passages are opened at the bottom of the cabinet. 5 . 5 . The energy-saving high-voltage switch cabinet according to claim 4 , wherein a plurality of mounting seats are evenly distributed at the bottom of the cabinet body in the circumferential direction. 6 . 6 . The energy-saving high-voltage switchgear according to claim 1 , wherein the air extraction plate and the air extraction rod are both screwed. 7 .

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