CN215009511U - High-efficient heat abstractor is used to bus duct - Google Patents

Abstract

The utility model discloses a bus duct is with high-efficient heat abstractor, including the generating line box, the generating line box comprises metal generating line board and generating line apron, the inside multiunit insulating material board that is provided with of metal generating line board, it is adjacent be provided with the electrically conductive row of metal between the insulating material board, metal generating line board bottom is provided with the rolling disc, the cavity has been seted up to the rolling disc inside, it is provided with the fin to gather on the rolling disc, the inside cavity setting that is of fin to be linked together with the cavity in. The utility model discloses a to be provided with insulating material board with the electrically conductive row both sides in source metal that generates heat, at the inside built-in board core that is provided with the heat absorption intracavity of insulating material board, realize the thermal absorption to the source that generates heat of direct contact through heat transfer liquid to transmit through heat transfer board and rolling disc, carry out the energy exchange through fin and external, thereby solve the problem that the bus duct inner wall generates heat, avoid producing the accident.

Description

High-efficient heat abstractor is used to bus duct

Technical Field

The utility model relates to a bus duct heat radiation structure technical field especially relates to a bus duct is with high-efficient heat abstractor.

Background

In a power supply system of a high-rise building, power and lighting lines are often arranged separately, and a bus duct is used as a power supply main line and is vertically arranged along a wall in an electric shaft for one time or more times; the enclosed bus duct (bus duct for short) is a bus system composed of a metal plate (steel plate or aluminium plate) as protective shell, conducting bars, insulating material and related accessories.

When the bus duct is used, when moisture is generated inside the bus duct, the temperature of an exposed part can be increased, the insulation rubber layer can be melted due to overhigh temperature, and serious potential safety hazards can exist, so that the efficient heat dissipation device for the bus duct is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the prior art, and the provided high-efficient heat abstractor is used to bus duct.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a bus duct is with high-efficient heat abstractor, includes the generating line box, the generating line box comprises metal generating line board and bus apron, metal generating line inboard is provided with multiunit insulating material board, and is adjacent be provided with the electrically conductive row of metal between the insulating material board, metal generating line board bottom is provided with the rolling disc, well cavity has been seted up to the rolling disc is inside, it is provided with the fin to gather on the rolling disc, the inside cavity that is of fin sets up to be linked together with well cavity.

Preferably, the insulating material plate is composed of an inner plate core and an outer wrapped composite insulating material layer, and the insulating material plate extends outwards through the metal bus-bar plate and is jointly connected with the heat exchange plate.

Preferably, a heat exchange cavity is formed in the heat exchange plate, and a heat absorption cavity communicated with the heat exchange cavity is formed in the built-in plate core.

Preferably, the upper surface of the heat exchange plate is rotatably connected with a connecting shaft, the other end of the connecting shaft is connected with the rotating disc, the connecting shaft is arranged in a hollow mode, and the heat exchange cavity is communicated with the radiating fins.

Preferably, the side walls of the metal bus plates positioned on two sides of the rotating disc are fixedly connected with supporting blocks, and triangular blocks used for inducing air are arranged on the side walls of the supporting blocks.

Preferably, a plurality of screws are arranged on the bus cover plate, and screw holes matched with the screws are formed in the metal bus plate.

Compared with the prior art, the beneficial effects of the utility model are that:

this device is provided with insulating material board through will with the electrically conductive row both sides in source metal that generates heat, is provided with the built-in board core in the heat absorption intracavity in insulating material board inside, realizes the thermal absorption in the source that generates heat of direct contact through heat transfer liquid to transmit through heat transfer board and rolling disc, carry out the energy exchange through fin and external, thereby solve the problem that the bus duct inner wall generates heat, avoid producing the accident.

Drawings

Fig. 1 is a schematic structural view of a high-efficiency heat dissipation device for a bus duct provided by the present invention;

fig. 2 is a schematic back structure view of a metal bus plate in the high-efficiency heat dissipation device for the bus duct of the present invention;

fig. 3 is the utility model provides a bus duct is with high-efficient heat abstractor's cross-sectional structure schematic diagram.

In the figure: the heat exchanger comprises a metal bus plate 1, a bus cover plate 2, an insulating material plate 3, a metal conducting bar 4, a rotating disc 5, a hollow cavity 6, a radiating fin 7, a heat exchange plate 8, a heat exchange cavity 9, a connecting shaft 10, a supporting block 11, a triangular block 12 and a screw 13.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection 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.

Referring to fig. 1-3, a bus duct uses high-efficient heat abstractor, including the bus-bar box, the bus-bar box comprises metal bus-bar board 1 and bus-bar cover board 2, metal bus-bar board 1 is inside to be provided with multiunit insulating material board 3, furthermore, insulating material board 3 comprises built-in board core and the compound insulating material layer of outer parcel, insulating material board 3 runs through metal bus-bar board 1 and outwards extends to be connected with heat transfer board 8 jointly, heat transfer chamber 9 has been seted up in the heat transfer board 8, set up the heat absorption chamber that is linked together with heat transfer chamber 9 in the built-in board core, be provided with heat transfer liquid in the heat absorption chamber.

A metal conducting bar 4 is arranged between adjacent insulating material plates 3, a rotating disc 5 is arranged at the bottom of the metal bus-bar plate 1, a hollow cavity 6 is arranged inside the rotating disc 5, radiating fins 7 are densely distributed on the rotating disc 5, and the insides of the radiating fins 7 are arranged in a hollow manner and communicated with the hollow cavity 6; furthermore, the upper surface of the heat exchange plate 8 is rotatably connected with a connecting shaft 10, the other end of the connecting shaft 10 is connected with the rotating disc 5, the connecting shaft 10 is arranged in a hollow mode, the heat exchange cavity 9 is communicated with the radiating fins 7, and the radiating fins 7 can realize rapid exchange with the external temperature.

Further, the equal fixedly connected with supporting shoe 11 of 1 lateral wall of metal generating line board that is located 5 both sides of rolling disc, 11 lateral walls of supporting shoe are provided with the triangle piece 12 that is used for the induced air, adopt further benefit to be: utilize the supporting shoe 11 that sets up on metal bus board 1 to support the generating line box, set up triangle 12 on the supporting shoe 11 lateral walls and can guide wind-force for wind-force flows through from the position department in the middle, thereby can utilize wind-force to take away more heats, realizes effectively cooling to the bus duct inside.

The bus cover plate 2 is provided with a plurality of screws 13, the metal bus plate 1 is provided with screw holes matched with the screws 13, and the metal bus plate 1 is connected with the bus cover plate through the matching of the screws 13 and the screw holes.

When the utility model is installed, the rotating disc 5 can be adjusted by rotating according to the annual wind direction at the installation position, so that the axis of the radiating fin 7 arranged on the rotating disc 5 is consistent with the wind direction;

the insulating material board through the metal that will generate heat the end and lead 4 direct contact's of electrical drainage carries out the heat absorption, the exchange liquid of heat absorption chamber department can absorb heat in the built-in board core of setting in insulating material board, the heat can circulate fast through the exchange liquid, enter into with the heat transfer intracavity that is linked together, the heat can be carried in well cavity 6 in the rolling disc 5 through connecting axle 10, realize quick heat dissipation through setting up fin 7 on rolling disc 5, triangle-shaped piece 12 can guide wind-force, make wind-force flow through from the position department in the middle of, thereby can utilize wind-force to realize the quick exchange with the exchange liquid temperature in the fin 7, thereby solve the problem that the bus duct inner wall generates heat, avoid producing the accident.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a bus duct is with high-efficient heat abstractor, includes the generating line box, its characterized in that, the generating line box comprises metal generating line board (1) and bus apron (2), metal generating line board (1) inside is provided with multiunit insulating material board (3), and is adjacent be provided with metal between insulating material board (3) and lead electrical drainage (4), metal generating line board (1) bottom is provided with rolling disc (5), well cavity (6) have been seted up to rolling disc (5) inside, the last intensive fin (7) that are provided with of rolling disc (5), fin (7) inside is the cavity setting to be linked together with well cavity (6).

2. The efficient heat dissipation device for the bus duct according to claim 1, wherein the insulating material plate (3) is composed of an internal plate core and an external wrapped composite insulating material layer, and the insulating material plate (3) extends outwards through the metal bus plate (1) and is connected with the heat exchange plate (8) together.

3. The efficient heat dissipation device for the bus duct according to claim 2, wherein a heat exchange cavity (9) is formed in the heat exchange plate (8), and a heat absorption cavity communicated with the heat exchange cavity (9) is formed in the built-in plate core.

4. The efficient heat dissipation device for the bus duct is characterized in that the upper surface of the heat exchange plate (8) is rotatably connected with a connecting shaft (10), the other end of the connecting shaft (10) is connected with the rotating disc (5), the connecting shaft (10) is arranged in a hollow mode, and the heat exchange cavity (9) is communicated with the heat dissipation fins (7).

5. The efficient heat dissipation device for the bus duct according to claim 1, wherein supporting blocks (11) are fixedly connected to the side walls of the metal bus plates (1) on the two sides of the rotating disc (5), and triangular blocks (12) for inducing air are arranged on the side walls of the supporting blocks (11).

6. The efficient heat dissipation device for the bus duct according to claim 1, wherein a plurality of screws (13) are arranged on the bus cover plate (2), and screw holes matched with the screws (13) are formed in the metal bus plate (1).

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