CN219892899U

CN219892899U - Heat dissipation type bus duct

Info

Publication number: CN219892899U
Application number: CN202320768765.4U
Authority: CN
Inventors: 唐兵
Original assignee: Sichuan Zhizhilian Electrical System Co ltd
Current assignee: Sichuan Zhizhilian Electrical System Co ltd
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-10-24
Anticipated expiration: 2033-04-10

Abstract

The utility model relates to the technical field of bus ducts, in particular to a heat dissipation type bus duct, which comprises a bus duct shell, wherein bus sheets and two cooling cabins are respectively and fixedly connected to the inner wall of the bus duct shell, the inner walls of the two cooling cabins are fixedly connected with a liquid conveying pipe, the improved bus duct is provided with fixing grooves on two sides of the bus duct shell, so that a fixing structure is convenient for stably fixing the bus duct, the stability of the structure of the device is improved, the cooling cabins are symmetrically distributed between the two cooling cabins so that the cooling cabins conduct heat on two sides of the bus sheets, the bus sheets are convenient for fully cooling, the liquid conveying pipe and a water pump are coaxially arranged between the liquid conveying pipe so that the liquid cooling pipe drives the liquid cooling pipe to circularly flow, thereby facilitating the transfer of heat in the bus duct, the surface area of the two heat radiators is increased by a plurality of times, the heat of the liquid cooling in the liquid conveying pipe is quickly dissipated, the heat dissipation performance of the bus duct is improved, and the structure is simple and convenient for maintenance.

Description

Heat dissipation type bus duct

Technical Field

The utility model relates to the technical field of bus ducts, in particular to a heat dissipation type bus duct.

Background

The bus duct is a closed metal device formed by copper and aluminum bus columns and is used for distributing larger power to each element of a dispersion system, and the bus duct is used as a novel distribution wire and has the advantages of long service life, high safety performance, convenience in feeding, easiness in installation, small installation space and the like.

The prior patent (publication number: CN 218449384U) discloses a heat dissipation type bus duct, and belongs to the technical field of bus ducts. The heat dissipation type bus duct comprises a bus duct body, wherein first heat dissipation fin assemblies are arranged on the upper side and the lower side of the bus duct body; second radiating fin components are arranged on the left side and the right side of the bus duct body; and a plurality of cooling fans are arranged on the upper side, the lower side or the left side and the right side of the bus duct body. This heat dissipation formula bus duct compares with the bus duct among the prior art, all sets up radiating fin above that side about, so radiating fin can improve radiating effect to prevent that the bus duct body from overheated, influence its conductive property and life, and the air current that radiator fan produced can flow in first radiating fin or second radiating fin's clearance, and the bus duct is installed in confined indoor under most circumstances, and air flowability is little, still needs to increase the gas flow in first radiating fin or second radiating fin's the clearance, just can further improve radiating effect. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: traditional bus duct adopts the air-cooled mode to carry out the inside heat dissipation of bus duct, and a plurality of fans rotate and lead to noise pollution huge unsuitable high-rise residential life living place, bring the noise injury for resident and staff.

Disclosure of Invention

The utility model aims to provide a heat dissipation type bus duct, which solves the problem that noise pollution is huge and noise injury is brought to residents and staff due to the traditional bus duct air cooling heat dissipation mode in the background technology. In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a heat dissipation formula bus duct, includes the bus duct casing, the inner wall of bus duct casing is fixedly connected with busbar piece and two cooling bins respectively, two the equal fixedly connected with transfer line of inner wall in cooling bin, the middle part of transfer line is fixedly connected with water pump and radiator respectively.

Further preferably, the top of the bus duct shell is provided with a cooling fin.

Further preferably, the two sides of the bus duct shell are provided with fixing grooves.

Further preferably, the two cooling bins are symmetrically distributed about the central axis of the bus duct shell.

Further preferably, the infusion tube and the water pump are coaxial.

Further preferably, the two heat sinks are symmetrically distributed about the central axis of the bus duct housing.

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

according to the utility model, the radiating fins are arranged on the top of the bus duct shell, so that the bus duct is prevented from being deformed and damaged due to overheat of the top after the bus duct is fixed, the fixing grooves are arranged on the two sides of the bus duct shell, so that the fixing structure can stably fix the bus duct, the stability of the device structure is improved, and the two cooling bins are symmetrically distributed, so that the cooling bins conduct heat on the two sides of the bus slice, and the bus slice can be cooled sufficiently.

According to the utility model, the cooling liquid in the infusion tube is driven by the water pump to circularly flow through the coaxiality between the infusion tube and the water pump, so that the heat in the bus duct is conveniently transferred, the surface area of the radiator is increased by a plurality of times due to the symmetrical distribution between the two radiators, the heat of the cooling liquid in the infusion tube is rapidly radiated, the radiating performance of the bus duct is improved, and the bus duct is simple in structure and convenient to maintain.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic side elevational view in full section of the present utility model;

fig. 3 is a schematic top view of the present utility model.

In the figure: 1. a bus duct housing; 2. a bus bar sheet; 3. a cooling bin; 4. an infusion tube; 5. a water pump; 6. a heat sink.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which are obtained by a worker of ordinary skill in the art without creative efforts, are within the protection scope of the present utility model based on the embodiments of the present utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution: the utility model provides a heat dissipation formula bus duct, includes bus duct casing 1, and bus duct casing 1's inner wall is fixedly connected with busbar piece 2 and two cooling bins 3 respectively, and the equal fixedly connected with transfer line 4 of inner wall of two cooling bins 3, the middle part of transfer line 4 is fixedly connected with water pump 5 and radiator 6 respectively.

In this embodiment, as shown in fig. 2, a heat sink is provided at the top of the bus duct housing 1; it should be noted that, the cooling fin is arranged at the top of the bus duct shell 1, so that the bus duct is fixed, and the deformation of the fixing structure caused by overheat at the top is avoided to damage the bus duct.

In this embodiment, as shown in fig. 1, both sides of the bus duct housing 1 are provided with fixing grooves; it should be noted that, the fixing grooves are formed in two sides of the bus duct shell 1, so that the bus duct is stably fixed by the fixing structure, and the stability of the device structure is improved.

In this embodiment, as shown in fig. 2, two cooling bins 3 are symmetrically distributed about the central axis of the bus duct housing 1; it should be noted that, through the central axis symmetric distribution about the bus duct casing 1 between two cooling cabins 3, make cooling cabins 3 carry out heat conduction to the both sides of busbar sheet 2, be convenient for fully cooling down busbar sheet 2.

In this embodiment, as shown in fig. 2, the infusion tube 4 and the water pump 5 are coaxial; it should be noted that, through coaxial between transfer line 4 and water pump 5, make water pump 5 drive the inside coolant liquid of transfer line 4 and circulate to be convenient for shift the inside heat of bus duct, promoted the performance of bus duct.

In this embodiment, as shown in fig. 3, two heat sinks 6 are symmetrically distributed about the central axis of the bus duct housing 1; it should be noted that, the surface area of the radiator 6 is increased by several times by symmetrically distributing the two radiators 6 about the central axis of the bus duct shell 1, so that the heat of the cooling liquid in the infusion tube 4 is rapidly dissipated, the heat dissipation performance of the bus duct is improved, and the bus duct is simple in structure and convenient to maintain.

The application method and the advantages of the utility model are as follows: when the heat dissipation type bus duct is used, the working process is as follows:

as shown in fig. 1, 2 and 3, the bus duct is first fixed at a designated position, when the internal bus sheet 2 generates heat, the cooling liquid in the cooling bin 3 transfers the heat of the bus sheet 2 into the cooling liquid, the water pump 5 is started, the water pump 5 drives the cooling liquid to flow, the cooling liquid is transferred to the radiator 6 through the infusion tube 4, and the heat is rapidly dissipated by the cooling fin on the radiator 6.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a heat dissipation formula bus duct, includes bus duct casing (1), its characterized in that: the inner wall of bus duct casing (1) is fixedly connected with busbar piece (2) and two cooling bin (3) respectively, two equal fixedly connected with transfer line (4) of inner wall in cooling bin (3), the middle part of transfer line (4) is fixedly connected with water pump (5) and radiator (6) respectively.

2. A heat dissipating bus duct as set forth in claim 1, wherein: and the top of the bus duct shell (1) is provided with cooling fins.

3. A heat dissipating bus duct as set forth in claim 1, wherein: both sides of the bus duct shell (1) are provided with fixed grooves.

4. A heat dissipating bus duct as set forth in claim 1, wherein: the two cooling bins (3) are symmetrically distributed about the central axis of the bus duct shell (1).

5. A heat dissipating bus duct as set forth in claim 1, wherein: the infusion tube (4) and the water pump (5) are coaxial.

6. A heat dissipating bus duct as set forth in claim 1, wherein: the two radiators (6) are symmetrically distributed about the central axis of the bus duct shell (1).