CN210468725U

CN210468725U - Fire-resistant heat dissipation type bus duct

Info

Publication number: CN210468725U
Application number: CN201921835965.7U
Authority: CN
Inventors: 葛恒翔
Original assignee: Jiangsu Jiangdao Electrical Equipment Co ltd
Current assignee: Jiangsu Jiangdao Electrical Equipment Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-05-05
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a fire-resistant heat dissipation type bus duct, including bus duct body and heat dissipation mechanism, the quantity of heat dissipation mechanism is two and the symmetry sets up the bottom at the bus duct body, and the bus duct body includes casing, guide vane, connector, joint curb plate and heat dissipation fan, and the guide vane equidistance is arranged in the inside of casing, and the left and right sides of guide vane all runs through the casing and extends to its outside and be provided with the connector, the left and right sides of casing and the joint curb plate that the equal fixedly connected with symmetry in position that corresponds the connector set up. The utility model discloses a mutually supporting between bus duct body and the heat dissipation mechanism has realized a fire-resistant heat dissipation type bus duct for fire-resistant bus duct can be fire-resistant high temperature resistant, and can effectually in time carry away the heat that the current conducting plate produced, and then ensured the safety of current conducting plate and other facilities, and can effectually avoid the normal use of the inside influence device of external impurity access device in radiating simultaneously.

Description

Fire-resistant heat dissipation type bus duct

Technical Field

The utility model relates to a bus duct technical field specifically is a fire-resistant heat dissipation type bus duct.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Electric wire and cable have been replaced more and more in indoor low pressure electric power transmission main line engineering project, at high building now, electrical equipment such as mill, electric power system has become indispensable wiring mode, but because inside current is great, can produce a large amount of heats, consequently need carry out the heat dissipation to it and handle, and common heat dissipation mode has seted up a plurality of louvre on the wire casing box body, although can reach certain radiating effect, but because the louvre is inside and outside penetrating, inside all external impurity can also pass through louvre entering device, thereby influence the normal use of device.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem the utility model provides a fire-resistant heat dissipation type bus duct.

In order to achieve the above object, the utility model provides a following technical scheme: a fire-resistant heat dissipation type bus duct comprises a bus duct body and two heat dissipation mechanisms, wherein the two heat dissipation mechanisms are symmetrically arranged at the bottom of the bus duct body;

the bus duct body comprises a shell, guide vanes, connectors, joint side plates and heat dissipation fans, wherein the guide vanes are arranged in the shell at equal intervals, the left side and the right side of each guide vane penetrate through the shell and extend to the outside of the shell to be provided with the connectors, the positions of the left side and the right side of the shell, which correspond to the connectors, are fixedly connected with the symmetrically arranged joint side plates, and the heat dissipation fans are arranged at the middle points of the tops of the shells;

the heat dissipation mechanism comprises heat dissipation holes, sealing rings, sealing plates, connecting springs and fixing blocks, the heat dissipation holes are symmetrically formed in the bottom of the shell, the sealing rings are fixedly connected to the inner walls of the heat dissipation holes, the sealing plates are matched with the sealing rings and are arranged at the bottom of the sealing rings, the connecting springs are fixedly connected to the left side and the right side of the bottom of the sealing plates, the fixing blocks are fixedly connected to the bottoms of the connecting springs, and one sides, close to the inner walls of the heat dissipation holes, of the fixing blocks are fixedly connected with.

Preferably, a mica tape is arranged on the surface of the guide sheet.

Preferably, the left side and the right side in the shell and the positions corresponding to the guide vanes are provided with fireproof partition plates.

Preferably, the left side and the right side of the shell and the position between the two joint side plates are provided with insulating partition plates, and the guide vanes are separated by the insulating partition plates.

Preferably, the top of the sealing plate is fixedly connected with a sealing gasket, and the top of the sealing gasket penetrates through the sealing ring and extends into the sealing ring.

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

1. the utility model discloses a mutually supporting between bus duct body and the heat dissipation mechanism has realized a fire-resistant heat dissipation type bus duct for fire-resistant bus duct can be fire-resistant high temperature resistant, and can effectually in time carry away the heat that the current conducting plate produced, and then ensured the safety of current conducting plate and other facilities, and can effectually avoid the normal use of the inside influence device of external impurity access device in radiating simultaneously.

2. The utility model discloses a set up the mica tape can effectual increase device fire-resistant insulating effect, increased the fire behavior of device through setting up fire prevention baffle, can guarantee through setting up insulation baffle that the short circuit can not appear in device normal use, make the closing plate better in the leakproofness of plugging up the sealing washer through setting up sealed the pad.

Drawings

FIG. 1 is a structural section view in elevation of the present invention;

fig. 2 is a structural section view of the front view of the heat dissipation mechanism of the present invention.

In the figure: the heat dissipation structure comprises a bus duct body 1, a heat dissipation mechanism 2, a shell 101, a guide vane 102, a connector 103, a joint side plate 104, a heat dissipation fan 105, a heat dissipation hole 201, a sealing ring 202, a sealing plate 203, a connecting spring 204, a fixing block 205, a mica tape 3, a fireproof partition plate 4, an insulating partition plate 5 and a sealing gasket 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a fire-resistant heat dissipation type bus duct includes a bus duct body 1 and two heat dissipation mechanisms 2, wherein the two heat dissipation mechanisms 2 are symmetrically disposed at the bottom of the bus duct body 1.

Referring to fig. 1-2, the bus duct body 1 includes a housing 101, guide vanes 102, a connector 103, connector side plates 104 and heat dissipation fans 105, the guide vanes 102 are equidistantly arranged inside the housing 101, mica tapes 3 are disposed on the surface of the guide vanes 102, the fireproof insulation effect of the device can be effectively enhanced by disposing the mica tapes 3, the left and right sides of the guide vanes 102 penetrate through the housing 101 and extend to the outside of the housing to be provided with the connector 103, fireproof partitions 4 are disposed on the left and right sides inside the housing 101 and corresponding to the positions of the guide vanes 102, the fireproof performance of the device is enhanced by disposing the fireproof partitions 4, the left and right sides of the housing 101 and corresponding to the positions of the connector 103 are fixedly connected with the symmetrically disposed connector side plates 104, insulation partitions 5 are disposed on the left and right sides of the housing 101 and between the two connector side plates 104, and the plurality of guide vanes 102 are separated by, the arrangement of the insulating partition 5 can ensure that the device is not short-circuited in normal use, and the heat dissipation fan 105 is arranged at the middle point of the top of the shell 101.

Referring to fig. 1-2, the heat dissipating mechanism 2 includes a heat dissipating hole 201, a sealing ring 202, a sealing plate 203, a connecting spring 204 and a fixing block 205, the bottom of the housing 101 is provided with the heat dissipating hole 201 symmetrically arranged, the inner wall of the heat dissipating hole 201 is fixedly connected with the sealing ring 202, the bottom of the sealing ring 202 is provided with the sealing plate 203 adapted to the sealing ring 202, the top of the sealing plate 203 is fixedly connected with a sealing gasket 6, the top of the sealing gasket 6 penetrates through the sealing ring 202 and extends to the inside thereof, the sealing performance of the sealing plate 203 is better when the sealing ring 202 is blocked by the sealing gasket 6, the left side and the right side of the bottom of the sealing plate 203 are both fixedly connected with the connecting spring 204, the sealing plate 203 and the sealing gasket 6 are both made of light materials, therefore, the elastic force of the connecting spring 204 is enough, through mutually supporting between bus duct body 1 and the heat dissipation mechanism 2, realized a fire-resistant heat dissipation type bus duct for fire-resistant bus duct can be fire-resistant high temperature resistant, and can effectually in time carry away the heat that the current conducting plate produced, and then ensured the safety of current conducting plate and other facilities, and can effectually avoid the normal use of the inside influence device of external impurity admission apparatus in radiating.

During the use, when dispelling the heat to bus duct body 1, the inside hot-air of casing 101 can extrude closing plate 203 to compress coupling spring 204, and pass through sealing washer 202 with casing 101 hot-air and discharge, the back of discharging, because the elastic force effect of coupling spring 204 self, can drive closing plate 203 rebound and plug up sealing washer 202, consequently can avoid outside impurity to get into inside the device when the heat dissipation.

In summary, the following steps: this fire-resistant heat dissipation type bus duct through setting up bus duct body 1 and heat dissipation mechanism 2, has solved the problem that the background art mentioned.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a fire-resistant heat dissipation type bus duct, includes bus duct body (1) and heat dissipation mechanism (2), its characterized in that: the number of the heat dissipation mechanisms (2) is two, and the two heat dissipation mechanisms are symmetrically arranged at the bottom of the bus duct body (1);

the bus duct body (1) comprises a shell (101), guide vanes (102), connectors (103), connector side plates (104) and heat dissipation fans (105), wherein the guide vanes (102) are arranged inside the shell (101) at equal intervals, the left side and the right side of each guide vane (102) penetrate through the shell (101) and extend to the outside of the shell to be provided with the connectors (103), the connector side plates (104) which are symmetrically arranged are fixedly connected to the left side and the right side of the shell (101) and correspond to the positions of the connectors (103), and the heat dissipation fans (105) are arranged at the middle point of the top of the shell (101);

heat dissipation mechanism (2) are including louvre (201), sealing washer (202), closing plate (203), connecting spring (204) and fixed block (205), louvre (201) that the symmetry set up is seted up to the bottom of casing (101), fixedly connected with sealing washer (202) on the inner wall of louvre (201), the bottom of sealing washer (202) is provided with closing plate (203) rather than the looks adaptation, the equal fixedly connected with connecting spring (204) of the left and right sides of closing plate (203) bottom, the bottom fixedly connected with fixed block (205) of connecting spring (204), one side that fixed block (205) are close to louvre (201) inner wall rather than fixed connection.

2. The fire-resistant heat dissipation type bus duct of claim 1, characterized in that: the surface of the guide vane (102) is provided with a mica tape (3).

3. The fire-resistant heat dissipation type bus duct of claim 1, characterized in that: the left side and the right side inside the shell (101) and the positions corresponding to the guide vanes (102) are provided with fireproof partition plates (4).

4. The fire-resistant heat dissipation type bus duct of claim 1, characterized in that: the left side and the right side of the shell (101) and the position between the two joint side plates (104) are provided with insulating partition plates (5), and the guide vanes (102) are separated through the insulating partition plates (5).

5. The fire-resistant heat dissipation type bus duct of claim 1, characterized in that: the top fixedly connected with of closing plate (203) seals up (6), the top of sealed pad (6) runs through sealing washer (202) and extends to its inside.