CN207098528U - A kind of intensive insulation bus duct - Google Patents

Abstract

The utility model discloses a kind of intensive insulation bus duct, including bus duct body, collision mat, accommodating chamber and heat sink, the bus duct body includes top blind flange, upper cover plate, lower cover, left plate and right plate, the collision mat is separately positioned on the inner surface of upper cover plate and lower cover, and its inner side is provided with Temperature Humidity Sensor, the accommodating chamber is between upper cover plate, lower cover, left plate and right plate, and its upper surface is provided with busbar, the outer surface of busbar is provided with insulating barrier simultaneously, and the inside of the cooling chamber is provided with heat sink.The intensive insulation bus duct, certain spacing is provided between adjacent busbar, it is easy to distributing for heat, and the heat sink outer end being uniformly arranged on the outside of left plate and right plate is in arc-shaped, increase the contact area with air, the efficiency of radiating is improved, is provided with collision mat in the inner surface of upper cover plate and lower cover in addition, there is a certain degree of moisture effect.

Description

A kind of intensive insulation bus duct

Technical field

Bus duct technical field is the utility model is related to, specially a kind of intensive insulation bus duct.

Background technology

Modern high-rise building and large-scale workshop are required for huge electric energy, and in face of hundreds and thousands of needed for this huge load The powerful electric current of ampere will select safe and reliable transmission equipment, and bus-bar system is to select well, and intensity insulation is female Wire casing is a kind of auxiliary equipment for power supplying and distributing equipment in industrial and mineral and skyscraper, and it is applied to the line of AC three-phase four, three-phase Five-wire system, frequency 50-60Hz, rated voltage to 690V, rated operational current 250-5000A power supply-distribution system, but it is existing Concentration bus duct busbar between arrange more compact, heat is more difficult to be distributed so as to have influence on the performance of bus duct even Service life, in addition except heat dispersion, existing bus duct humidity resistance are also poor.In view of the above-mentioned problems, original intensive Innovative design is carried out on the basis of type bus duct.

Utility model content

The purpose of this utility model is to provide a kind of intensive insulation bus duct, to solve to propose in above-mentioned background technology Arrange more compact between existing concentration bus duct busbar, heat is more difficult to be distributed so as to have influence on the performance of bus duct very To service life, in addition except heat dispersion, the problem of existing bus duct humidity resistance is also poor.

To achieve the above object, the utility model provides following technical scheme：A kind of intensive insulation bus duct, including mother Wire casing body, collision mat, accommodating chamber and cooling chamber, the bus duct body include top blind flange, upper cover plate, lower cover, left side Plate and right plate, and the upper surface of top blind flange is provided with temperature and humidity display, the collision mat is separately positioned on upper cover plate With the inner surface of lower cover, and its inner side be provided with Temperature Humidity Sensor, the accommodating chamber is located at upper cover plate, lower cover, left side Between plate and right plate, and its upper surface is provided with busbar, while the outer surface of busbar is provided with insulating barrier, the cooling chamber Inside heat sink is installed, and cooling chamber is separately positioned on the outside of left plate and right plate.

Preferably, the upper cover plate, lower cover, left plate and right plate are fixed by fixing bolt between any two.

Preferably, the busbar is provided with certain in accommodating chamber at least provided with 4, and between adjacent busbar Spacing.

Preferably, the outside of the heat sink is in arc-shaped.

Preferably, the cooling chamber includes heat-insulation layer and condenser pipe, and heat-insulation layer is located at the inner surface of cooling chamber, while cold Solidifying pipe is positioned at the inner side of heat-insulation layer.

Preferably, the condenser pipe is evenly distributed on the inside of heat-insulation layer in vertical state, and the height of condenser pipe is small In the height of left plate and right plate.

Compared with prior art, the beneficial effects of the utility model are：The intensive insulation bus duct, busbar is in accommodating chamber On at least provided with 4, and certain spacing is provided between adjacent busbar, is easy to distributing for heat, and left plate and The heat sink outer end being uniformly arranged on the outside of right plate is in arc-shaped, increases the contact area with air, improves the effect of radiating Rate, while heat sink is located in cooling chamber, the hot gas that heat sink gives out is in control by the condensation in cooling chamber to cool, So as to reach the effect of cooling, collision mat is provided with the inner surface of upper cover plate and lower cover in addition, is had anti-to a certain degree Damp effect.

Brief description of the drawings

Fig. 1 is the utility model internal structure schematic diagram；

Fig. 2 is the utility model external structure schematic diagram；

Fig. 3 is the utility model positive structure schematic.

In figure：1st, bus duct body, 2, top blind flange, 3, upper cover plate, 4, lower cover, 5, left plate, 6, right plate, 7, temperature Humidity display screen, 8, fixing bolt, 9, collision mat, 10, Temperature Humidity Sensor, 11, accommodating chamber, 12, busbar, 13, insulating barrier, 14th, heat sink, 15, cooling chamber, 1501, heat-insulation layer, 1502, condenser pipe.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of intensive insulation bus duct, including bus Groove body 1, collision mat 9, accommodating chamber 11 and cooling chamber 15, bus duct body 1 include top blind flange 2, upper cover plate 3, lower cover 4, Left plate 5 and right plate 6, and the upper surface of top blind flange 1 is provided with temperature and humidity display 7, upper cover plate 3, lower cover 4, a left side Side plate 5 and right plate 6 are fixed by fixing bolt 8 between any two, add the overall steadiness of the device, collision mat 9 The inner surface of upper cover plate 3 and lower cover 4 is separately positioned on, and its inner side is provided with Temperature Humidity Sensor 10, accommodating chamber 11 is located at Between upper cover plate 3, lower cover 4, left plate 5 and right plate 6, and its upper surface is provided with busbar 12, while busbar 12 is outer Surface is provided with insulating barrier 13, and busbar 12, at least provided with 4, and is respectively provided with accommodating chamber 11 between adjacent busbar 12 There is certain spacing, be easy to distributing for heat, the inside of cooling chamber 15 is provided with heat sink 14, and cooling chamber 15 is separately positioned on The outside of left plate 5 and right plate 6, the outside of heat sink 14 is in arc-shaped, the contact area with air is increased, so as to carry High radiating efficiency, cooling chamber 15 includes heat-insulation layer 1501 and condenser pipe 1502, and heat-insulation layer 1501 is located at the interior of cooling chamber 15 Surface, while condenser pipe 1502 is located at the inner side of heat-insulation layer 1501, and the cooling to device entirety can be achieved, condenser pipe 1502 is in Vertical state is evenly distributed in the inner side of heat-insulation layer 1501, and the height of condenser pipe 1502 is respectively less than left plate 5 and right plate 6 Height, be easy to hot gas to enter condenser pipe 1502.

Operation principle：Upper cover plate 3, lower cover 4, left plate 5 and right plate 6 are passed through into fixing bolt between any two first 8 are fixed, then bus is placed in busbar 12, are provided with certain spacing between adjacent busbar 12, are easy to the device whole The radiating of body, after treating that bus placement fixes, top blind flange 2 is covered, during bus works, in accommodating chamber 11 Temperature Humidity Sensor 10 is by temperature and humidity display of the humiture information Real-time Feedback to the outer surface of top blind flange 2 in accommodating chamber 11 7, while the heat in accommodating chamber 11 is reached in cooling chamber 15 by left plate 5, right plate 6 and heat sink 14, outside heat sink 14 Side is in arc-shaped, increases the contact area with air, and so as to which radiating efficiency is improved, hot gas passes through after reaching cooling chamber 15 Condenser pipe 1502 to be crossed to cool down, subsequent temperature is reached in accommodating chamber 11 to reach the effect of cooling by heat sink 14, Upper cover plate 3 and the collision mat 9 of the inner side of lower cover 4 have a certain degree of moisture effect during the device works in addition, Here it is the operation principle of the intensive insulation bus duct.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of intensive insulation bus duct, including bus duct body (1), collision mat (9), accommodating chamber (11) and cooling chamber (15), it is characterised in that：The bus duct body (1) includes top blind flange (2), upper cover plate (3), lower cover (4), left plate (5) and right plate (6), and the upper surface of top blind flange (1) is provided with temperature and humidity display (7), and the collision mat (9) is respectively The inner surface of upper cover plate (3) and lower cover (4) is arranged on, and its inner side is provided with Temperature Humidity Sensor (10), the accommodating chamber (11) between upper cover plate (3), lower cover (4), left plate (5) and right plate (6), and its upper surface is provided with busbar (12), while the outer surface of busbar (12) is provided with insulating barrier (13), and the inside of the cooling chamber (15) is provided with heat sink (14), and cooling chamber (15) is separately positioned on the outside of left plate (5) and right plate (6).

A kind of 2. intensive insulation bus duct according to claim 1, it is characterised in that：The upper cover plate (3), lower cover (4), left plate (5) and right plate (6) are fixed by fixing bolt (8) between any two.

A kind of 3. intensive insulation bus duct according to claim 1, it is characterised in that：The busbar (12) is in accommodating chamber (11) at least provided with 4 on, and certain spacing is provided between adjacent busbar (12).

A kind of 4. intensive insulation bus duct according to claim 1, it is characterised in that：The outside of the heat sink (14) In arc-shaped.

A kind of 5. intensive insulation bus duct according to claim 1, it is characterised in that：The cooling chamber (15) includes protecting Warm layer (1501) and condenser pipe (1502), and heat-insulation layer (1501) is located at the inner surface of cooling chamber (15), while condenser pipe (1502) it is located at the inner side of heat-insulation layer (1501).

A kind of 6. intensive insulation bus duct according to claim 5, it is characterised in that：The condenser pipe (1502) is in perpendicular Straight state is evenly distributed on the inside of heat-insulation layer (1501), and the height of condenser pipe (1502) is respectively less than left plate (5) and right plate (6) height.