CN206099101U - Energy -saving and heat radiation type block terminal - Google Patents

Abstract

The utility model provides an energy -saving and heat radiation type block terminal that structural design is novel, heat dispersion is superior, it includes the box, set up components and parts in the box, set up in the door plant of box front side, it still includes the air compression unit with external air compression and cooling, the air compression unit set up in the bottom of box lateral wall, outside air cool down through this air compression unit in the getting into the of back, the top of door plant front side still is provided with the air outlet with the box inside room of holding intercommunication, this air outlet towards below, and be in by this air outlet combustion gas the front side of door plant forms the air curtain.

Description

Energy-saving and heat-dissipating distribution box

technical field

The utility model relates to a distribution box used in the technical field of power supply and distribution, in particular to an energy-saving and heat dissipation type distribution box.

Background technique

At present, most of the power distribution products on the market adopt the air-cooled heat dissipation method, through the fan or heat exchange, the air inside and outside the box is exchanged to form an air duct to take away the harmful heat generated by the operation of electrical equipment; in the equipment When the heat dissipation is relatively large, the number and power of fans are large, and when the temperature difference between inside and outside is small or the outdoor temperature is high, the heat dissipation effect is low, and it is difficult to maintain the normal operation of the equipment while losing energy. environment.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art, meet the actual needs, and provide an energy-saving and heat-dissipating distribution box with novel structural design and excellent heat dissipation performance.

In order to realize the purpose of the utility model, the technical scheme adopted in the utility model is:

Design an energy-saving and heat-dissipating distribution box, which includes a box body, components installed in the box body, and a door panel set on the front side of the box body; it also includes an air compression unit that compresses and cools the outside air. The unit is arranged at the bottom of the side wall of the box body, and the outside air enters the box body after being cooled by the air compression unit; an air outlet connected with the internal storage room of the box body is also provided on the top of the front side of the door panel, and the air outlet Facing downward, the gas discharged from the air outlet forms an air curtain on the front side of the door panel.

Preferably, the air compression unit includes a heat dissipation plate, an exhaust fan attached to the side wall of the heat dissipation plate, and a plurality of air ducts are arranged on the heat dissipation plate, and the exhaust fan is directed toward the heat dissipation plate on the opposite side. The air inlet of the upper air duct is in the shape of a trumpet, and the exhaust fan is installed on the side wall of the box.

Preferably, a waterproof louver casing is also provided on the heat dissipation plate on the same side as the air inlet of the air duct.

Preferably, an air outlet fan is provided on the top of the box to draw out the air in the box and send it to the air outlet.

Preferably, the top of the box is arched or triangular in shape with the middle protruding upward.

Preferably, the air compression unit is arranged on the side wall of the rear side panel of the box opposite to the door panel.

The beneficial effects of the utility model are:

This design is based on the shortcomings of the distribution box in the prior art, and uses the principle that the air volume is compressed to release heat and the air compression unit of this design makes its own temperature drop, so as to reduce the air outside the box when it enters the box. The purpose of heat dissipation inside the distribution box is realized after the temperature is reached.

Description of drawings

Fig. 1 is the main structure schematic diagram of the side view section state of the utility model;

Fig. 2 is a schematic diagram of the main structure of the main view state of the utility model;

Fig. 3 is a schematic diagram of the split structure of the air compression unit in the utility model;

Fig. 4 is a schematic diagram of the longitudinal section structure of the cooling plate in the utility model;

In the figure: 1. Cabinet; 2. Top of the cabinet; 3. Door panel; 4. Air compression unit; 5. Air outlet fan; 6. Hot air formed by heat exchange; 7. Air; 8. Cooled gas ;9. Air curtain; 10. Air outlet;

401. Waterproof louver shell; 402. Radiating plate; 403. Air duct; 404. Exhaust fan; 405. Air inlet of air duct.

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Embodiment 1: An energy-saving and heat-dissipating distribution box, see Figures 1 to 4; it includes a box body 1, components arranged in the box body 1, and a door panel 3 arranged on the front side of the box body 1; The distribution box also includes an air compression unit 4 that compresses and cools the outside air. The air compression unit is arranged at the bottom of the side wall of the box body 1. In application, the outside air enters the box after being cooled by the air compression unit. Inside the body; specifically, the air compression unit 4 is arranged on the side wall of the rear side panel of the box body opposite to the door panel 3, and the top of the front side of the door panel 3 is also provided with an internal accommodation chamber with the box body 1 A connected air outlet 10, the air outlet faces downward, and the gas discharged from the air outlet forms an air curtain on the front side of the door panel; at the same time, the top 2 of the box in this design is an arch with the middle part raised upwards shape or triangle. Further, this design is also equipped with an air outlet fan 5 on the top of the box to extract the air in the box and send it to the air outlet.

Further, the air compression unit 4 in your design includes a heat dissipation plate 402, an exhaust fan 404 attached to the side wall of the heat dissipation plate 402, and a plurality of air ducts 403 are arranged on the heat dissipation plate 402, The air duct air inlet 405 on the heat dissipation plate 402 on the opposite side of the exhaust fan is in a trumpet-shaped structure, and the exhaust fan 404 is installed on the side wall of the box body 1. The heat dissipation plate 402 on the same side as the air inlet 405 is also provided with a waterproof louver shell 401 .

In practice, the heat sink 402 is made of an aluminum alloy material with good thermal conductivity, and since the air duct air inlet 405 adopts a trumpet-shaped design, when the external air enters the air duct through the air duct air inlet 405 with a horn-shaped structure During the process, due to the influence of the horn-shaped structure, the air volume is naturally compressed and heat is dissipated through the heat dissipation plate, and then the heat is dissipated to the outside air by the thermal conductivity of the heat dissipation plate, and finally the temperature of the air entering the box is reduced. , so as to form a better air-cooling system; that is, the external air enters the box after being compressed and lowered in temperature to cool down the components inside the distribution box. The air outlet fan 5 at the tuyere draws it out of the box from the air outlet, thereby reducing the internal temperature of the box. At this time, the extracted air accumulates in the top cover of the box and uses the air pressure of the accumulated air through the air outlet at the top. An air curtain parallel to the door panel is formed on the plane of the door panel to prevent external hot air and dust from entering the box during door opening operation and maintenance.

The embodiments of the utility model disclosed are preferred embodiments, but are not limited thereto. Those skilled in the art can easily comprehend the spirit of the utility model according to the above-mentioned embodiments, and make different extensions and Change, but as long as it does not depart from the spirit of the utility model, it is all within the protection scope of the utility model.

Claims (6)

1. a kind of energy-saving radiating type distribution box, the door that it includes casing, the components and parts being arranged in casing, is arranged at cabinet front Plate；It is characterized in that：It also includes the air compression unit that outside air is compressed and lowered the temperature, and the air compression unit is arranged In the bottom of the wall box, outside air is lowered the temperature in laggard cartonning body by the air compression unit；Before the door-plate The air outlet connected with box house accommodating chamber is additionally provided with the top of side, the air outlet downwards, and is arranged by the air outlet The gas for going out forms air curtain in the front side of the door-plate.

2. energy-saving radiating type distribution box as claimed in claim 1, it is characterised in that：The air compression unit includes a radiating Plate, the induced draft fans that heat sink side wall is arranged are attached at, are provided with multiple air channels on the heat sink, the induced draft fans are to anti- The air inlet of air duct on the heat sink upwards is in horn-like structure, and the induced draft fans are installed on the side wall of casing.

3. energy-saving radiating type distribution box as claimed in claim 2, it is characterised in that：With described air inlet of air duct the same side Waterproof BAIYE shell is additionally provided with the heat sink.

4. energy-saving radiating type distribution box as claimed in claim 1, it is characterised in that：Top in the casing be additionally provided with by The air-out blower fan of air outlet is extracted and sent into gas in casing out.

5. energy-saving radiating type distribution box as claimed in claim 1, it is characterised in that：Push up upwards in middle part at the top of the casing The arch for rising or triangle.

6. energy-saving radiating type distribution box as claimed in claim 1, it is characterised in that：The air compression unit is arranged at and door On the side wall of the casing back side panel that plate is oppositely arranged.