CN219591983U - Outdoor switch power distribution cabinet - Google Patents

Abstract

The utility model discloses an outdoor switch power distribution cabinet which comprises a power distribution cabinet body, wherein a second shell is arranged outside the power distribution cabinet body, a vacuum layer, a water storage layer, an isolation layer and a solar power panel are sequentially arranged on the second shell from inside to outside, an air cooling mechanism is further arranged on the power distribution cabinet body, the water storage layer is further connected with a water pump and a water cooling pipeline passing through the water pump, temperature sensors are arranged in the power distribution cabinet body and the water storage layer, a water level sensor is further arranged in the water storage layer, a rainwater guide structure is further arranged at the top of the power distribution cabinet body, and the rainwater guide structure is connected with an opening and closing opening above the water storage layer; according to the outdoor power distribution cabinet, sunlight is prevented from being directly irradiated by arranging the sun-shading and sun-screening second shell, constant-temperature energy storage can be further carried out by utilizing the structure of the water liquid vacuum cladding, and certain temperature adjustment capacity can be brought by combining the water pump and the fan based on the arrangement of the vacuum results on the two sides of the water storage layer during cold-hot switching, so that the power distribution cabinet has a better working environment.

Description

Outdoor switch power distribution cabinet

Technical Field

The utility model relates to the field of structural design of power equipment shells, in particular to an outdoor switch power distribution cabinet.

Background

The power distribution cabinet transfer power distribution cabinet, the illumination power distribution cabinet and the metering cabinet are final-stage equipment of a power distribution system. The power distribution cabinet is a generic name of a motor control center. The power distribution cabinet is used in the occasions with dispersed load and less loops; the motor control center is used for occasions with concentrated load and more loops. They distribute the power of a circuit of the upper-level distribution equipment to nearby loads. This class of equipment should provide protection, monitoring and control of the load.

When the outdoor power distribution cabinet is used, the heat dissipation effect is poor, internal electric elements are overheated, internal circuits and elements are damaged, the property life safety of people is endangered by fire, and meanwhile, the outdoor power distribution cabinet is single in function and cannot meet different functional requirements of different outdoor scenes, so that a ventilation mechanism driven by a power supply is usually arranged, particularly in hot summer, the outdoor temperature is high, the requirement for ventilation and heat dissipation is larger, in addition, sunlight is unfavorable for heat dissipation under the environment, and in some setting areas, such as places like Xinjiang wuruzion, root river city of inner Mongolian Hulenbell and the like, the day and night temperature difference is huge, the outdoor equipment is required to be high temperature resistant, and the outdoor equipment is required to have certain heat preservation capacity, so that the energy consumption of the outdoor equipment is larger than that of other places.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to provide an outdoor power distribution cabinet structure suitable for a switch cabinet disposed in a region with a large temperature difference, and meanwhile, the power distribution cabinet of the present utility model has multiple energy storage means to reduce the consumption of the power distribution cabinet to a cold and hot constant temperature mechanism, and is environment-friendly and energy-saving.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an outdoor switch power distribution cabinet, includes the switch board body, this external second casing that is provided with of switch board, vacuum layer, reservoir, isolation layer and solar panel are set gradually from interior to exterior to the second casing, still be provided with forced air cooling mechanism on the switch board body, the reservoir still is connected with the water pump and passes through the water-cooling pipeline of water pump, all be provided with temperature sensor in switch board body and the reservoir, still be provided with level sensor in the reservoir, the top of switch board body still is provided with rainwater guide structure, the top opening setting of reservoir is connected to rainwater guide structure.

As a further arrangement of the scheme, the vacuum layer and the isolation layer are made of vacuum sandwich plates, and the middle cavity is of a vacuum structure and is used for isolating external heat dissipation.

As a further arrangement of the scheme, the air cooling mechanism comprises a motor group and a fan, the motor group comprises an electric storage mechanism, and the solar power generation panel is electrically connected with the electric storage mechanism and used for supplying power for the electric storage mechanism to store energy.

As a further arrangement of the scheme, the water cooling pipeline is connected with the air cooling mechanism, the temperature sensor detects the temperature value in the power distribution cabinet body and the water storage layer, and the water pump is triggered to start through the temperature signal, so that cold water and hot water are provided for the air cooling mechanism.

The beneficial effects are that: according to the outdoor power distribution cabinet, the problem that the use influence of power equipment is easily caused based on outdoor illumination and cold and hot temperature difference is solved, direct sunlight is avoided by arranging the sun-shading and sun-screening second shell, and further through the energy storage design, the air cooling mechanism can be driven by solar energy, constant-temperature energy storage can be carried out by utilizing a water liquid vacuum cladding structure, and when cold and hot switching is carried out, certain temperature adjustment capacity can be brought by combining a water pump and a fan based on the arrangement of vacuum results on the two sides of the water storage layer, so that the power distribution cabinet has a better working environment.

Drawings

Fig. 1 is a schematic structural diagram of a power distribution cabinet of the present utility model.

Fig. 2 is a schematic side view of the power distribution cabinet of the present utility model.

Fig. 3 is a schematic diagram of a second housing of the utility power distribution cabinet.

Fig. 4 is a schematic view of an air cooling mechanism according to the present utility model.

Reference numerals: 1. a power distribution cabinet body; 2. a second housing; 21. a vacuum layer; 22. a water storage layer; 23. an isolation layer; 24. a solar power generation panel; 25. a water cooling pipeline; 3. an air cooling mechanism; 31. a motor group; 32. a fan; 5. a rain water guiding structure; 51. and an opening and closing opening.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings and appended detailed description. In addition, the embodiments of the present utility model and the features in the embodiments may be combined with each other without collision.

The outdoor switch power distribution cabinet as shown in fig. 1-4 is mainly characterized in that a second shell 2 is arranged outside the power distribution cabinet body 1 of the embodiment, a vacuum layer 21, a water storage layer 22, an isolation layer 23 and a solar power generation panel 24 are sequentially arranged outside the second shell 2 from inside to outside, the four-layer structure is designed in that the outer-layer solar power generation panel 24 is used for receiving sunlight to generate electricity and store energy and is used for direct electric equipment of a non-power distribution cabinet such as an air cooling mechanism 3, the isolation layer 23 and the vacuum layer 21 are used for fully isolating the solar power generation panel 24 layer from the power distribution cabinet, the temperature can be well isolated based on the design of a vacuum cavity in the power distribution cabinet, meanwhile, the water storage layer 22 is also arranged between the two-layer vacuum structure, one of the designs of the water storage layer 22 is characterized in that the heat insulation capacity is improved, the two water storage layers 22 can also be used as energy storage carriers and store heat by absorbing air, sunlight and the like in daytime, and the device with low temperature is used at constant temperature, and the method is specifically described as follows;

in addition, the power distribution cabinet body 1 is also provided with an air cooling mechanism 3, the water storage layer 22 is also connected with a water pump and a water cooling pipeline 25 through the water pump, and temperature sensors are arranged in the power distribution cabinet body 1 and the water storage layer 22;

the principle of the arrangement of the structure is that the temperature difference between the power distribution cabinet body 1 and the water storage layer 22 detected by the temperature sensor is controlled by a preset trigger water pump controller, so that the water liquid in the water storage layer 22 can circulate in a water cooling pipeline 25 by being started by a water pump when the air cooling mechanism 3 is needed in the daytime, the purpose of first cooling air blown by the air cooling mechanism 3 is achieved, and when the temperature at night is lower, the water liquid which is not lost quickly in the vacuum layer package can circulate in the water cooling pipeline 25 by absorbing heat in the daytime, so that the air cooling mechanism 3 can blow hot air when needed, and the temperature in the power distribution cabinet body 1 is raised to keep constant temperature;

the water storage layer 22 is also provided with a water level sensor, the top of the power distribution cabinet body 1 is also provided with a rainwater guide structure 5, and the rainwater guide structure 5 is connected with an upper opening and closing opening 51 of the water storage layer 22.

The water level sensor works very simply, namely when the fact that the water level in the water storage layer 22 is insufficient and needs to be replenished is detected, the opening and closing opening 51 is opened, the next time raining is met, if no rainwater is replenished, the opening and closing opening 51 can be kept in an opening state until the water level is required, the opening and closing opening 51 comprises a through hole piece 52 which is driven to rotate by a miniature motor, a right-angle channel is arranged in the through hole piece 52, the through hole can be switched under rotation, the opening and closing 51 is blocked, the rainwater is fed or not fed, and the problems that the water temperature in the water storage layer 22 is lost, the water is evaporated too quickly and the like can be avoided by closing the opening and closing 51.

As the further setting of above-mentioned scheme, vacuum layer 21, isolation layer 23 are vacuum sandwich plate preparation, and its middle cavity is vacuum structure for keep apart external heat and give off, based on foretell vacuum layer 21 and isolation layer 23, the utility model has the characteristics of, one of them is, abundant isolation outdoor equipment is at the direct heating problem of sunshine down, avoids the direct solar irradiation to lead to casing surface temperature too high, influences inner structure, through setting up isolation structure to make full use of its vacuum advantage, further set up reservoir layer 22 and carry out homothermal design to the temperature.

As a further arrangement of the above solution, the air cooling mechanism 3 includes a motor group 31 and a fan 32, the motor group 31 includes an electric storage mechanism, and the solar panel 24 is electrically connected to the electric storage mechanism for supplying power to the electric storage mechanism to store energy.

Through the scheme setting, the utility model discloses an air cooling mechanism 3 uses solar panel 24 function preferentially, can directly adopt the input electricity in the switch board relative prior art, and it is more energy-conserving to work, especially in the great or serious region of temperature rise of difference in temperature, and air cooling mechanism 3's start-up power, frequency of use are higher relatively, and the power consumption is bigger.

As a further arrangement of the scheme, the water cooling pipeline 25 is connected with the air cooling mechanism 3, the temperature sensor detects the temperature values in the power distribution cabinet body 1 and the water storage layer 22, and the water pump is triggered to start through a temperature signal, so that cold water and hot water are provided for the air cooling mechanism 3.

Through the structure, the utility model discloses still can set up the singlechip controller in essence and connect the temperature sensor in switch board body 1 and the reservoir 22, trigger the procedure of predetermineeing through its temperature signal of feedback to control the work of water pump and forced air cooling mechanism 3, thereby realize the cold and hot control to the wind that forced air cooling mechanism 3 blown out to power component, in the great region of the difference in temperature that the utility model aims at, the outside temperature of weekday can be very high relatively, therefore, the design of the utility model carries out certain cooling earlier and then directly blows into can be better, and at night, outside temperature is lower, heats up the air of blowing in through the hot water of daytime intensification, makes the temperature more suitable.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (4)

1. The utility model provides an outdoor switch power distribution cabinet, includes switch board body (1), its characterized in that: the power distribution cabinet is characterized in that a second shell (2) is arranged outside the power distribution cabinet body (1), a vacuum layer (21), a water storage layer (22), an isolation layer (23) and a solar power generation plate (24) are sequentially arranged from inside to outside in the second shell (2), an air cooling mechanism (3) is further arranged on the power distribution cabinet body (1), the water storage layer (22) is further connected with a water pump and a water cooling pipeline (25) through the water pump, temperature sensors are arranged in the power distribution cabinet body (1) and the water storage layer (22), a water level sensor is further arranged in the water storage layer (22), a rainwater guide structure (5) is further arranged at the top of the power distribution cabinet body (1), and the rainwater guide structure (5) is connected with an upper opening and closing opening (51) of the water storage layer (22).

2. An outdoor switch gear cabinet according to claim 1, characterized in that: the vacuum layer (21) and the isolation layer (23) are made of vacuum sandwich plates, and the hollow cavity in the middle is of a vacuum structure and is used for isolating external heat dissipation.

3. An outdoor switch gear cabinet according to claim 1, characterized in that: the air cooling mechanism (3) comprises a motor group (31) and a fan (32), the motor group (31) comprises an electric storage mechanism, and the solar power generation plate (24) is electrically connected with the electric storage mechanism and used for supplying power and storing energy for the electric storage mechanism.

4. An outdoor switch gear cabinet according to claim 1, characterized in that: the water cooling pipeline (25) is connected with the air cooling mechanism (3), the temperature sensor detects temperature values in the power distribution cabinet body (1) and the water storage layer (22), and the water pump is triggered to start through a temperature signal, so that cold and hot water are provided for the air cooling mechanism (3).