CN114007373A

CN114007373A - A heat sink for electromechanical equipment

Info

Publication number: CN114007373A
Application number: CN202011265477.4A
Authority: CN
Inventors: 陈明; 袁少勇
Original assignee: ZHUZHOU JINGGONG CEMENTED CARBIDE CO Ltd
Current assignee: Datang Qitaihe Power Generation Co Ltd; Datang Heilongjiang Power Generation Co Ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2022-02-01
Anticipated expiration: 2040-11-12
Also published as: CN114007373B

Abstract

The invention discloses an electromechanical equipment heat dissipation device which comprises an installation barrel, a bottom substrate and a bracket, wherein a wind dispelling assembly is arranged inside the installation barrel, the bracket is of a rectangular structure, fixing holes used for being matched with bolts to fix electromechanical equipment are formed in four corners of the bracket, side installation ports are formed in two opposite sides of the bracket, heat dissipation fin assemblies are installed in the side installation ports and comprise a lower transverse plate and a plurality of heat dissipation fins which are distributed side by side, a plurality of heat absorption channels are arranged inside each heat dissipation fin, a second air outlet connecting end and a second air inlet connecting end are arranged inside two side installation ports, and two connecting pipes on the lower transverse plate are correspondingly connected with the second air inlet connecting end and the second air outlet connecting end respectively. The air current that circulates flows through the expelling wind end of expelling wind assembly makes the blast air carry certain cold air, and increase the radiating effect, said invention raise its radiating efficiency effectively and increase the usability of its electromechanical apparatus.

Description

Electromechanical device heat abstractor

Technical Field

The invention relates to the technical field of electromechanical equipment, in particular to a heat dissipation device for electromechanical equipment.

Background

The equipment is generally a general name of material data such as machinery, devices and facilities required by people in production and life, the electromechanical equipment is equipment applying mechanical and electronic technologies, the mechanical equipment is the most important component of the electromechanical equipment, along with the continuous improvement of the living standard of people, people have more and more demands on the electromechanical equipment in daily life, and the electromechanical equipment from vehicles to various household appliances, computers, printers and the like become indispensable electromechanical products in people's life.

The existing electromechanical equipment works for a long time, and the internal mechanism and the electric device can generate a large amount of heat when operating, so that the working state of the electric device is influenced, the internal and external heat dissipation needs to be carried out, the existing heat dissipation device basically adopts a heat dissipation fin and a fan to carry out independent heat dissipation, the heat dissipation fin and the fan cannot be matched with each other, and the heat dissipation efficiency is low.

Disclosure of Invention

The invention aims to provide a heat dissipation device for electromechanical equipment so as to achieve the aim.

In order to achieve the purpose, the invention provides the following technical scheme:

a heat dissipation device for electromechanical equipment comprises an installation barrel, a bottom substrate and a bracket for installing the electromechanical equipment, wherein the bottom substrate is arranged at the bottom of the installation barrel and fixedly connected with the bottom substrate, the bracket is arranged at the top end of the installation barrel, a wind dispelling assembly is arranged in the installation barrel, the bracket is of a rectangular structure, fixing holes for fixing the electromechanical equipment by bolts are formed in the four corners of the bracket, side mounting openings are formed in two opposite side sides of the bracket, heat dissipation fin assemblies are arranged in the side mounting openings and comprise a lower transverse plate and a plurality of heat dissipation fins distributed side by side, a plurality of heat absorption channels are arranged in each heat dissipation fin, a plurality of connecting channels communicated with the heat absorption channels are arranged in the lower transverse plate, two connecting pipes located at two ends of the side of the lower transverse plate are arranged on the side of the lower transverse plate towards the side of the bracket, two connecting pipe all are linked together with interface channel, and two side-mounting mouth are inside all to be provided with the second and to give vent to anger link and second inlet connection end, and two connecting pipe on the diaphragm are corresponding respectively and are connected with second inlet connection end, second outlet connection end, and two second outlet connection ends and two second inlet connection ends all communicate mutually through the air duct, the air duct body is located bracket inside portion, is provided with the first inlet connection end and the first outlet connection end of mutually opposite on the bracket outer wall, and the first outlet connection end and the first inlet connection end all communicate mutually rather than the air duct of keeping away from through outlet pipe, and outlet pipe and filter screen constitute a pipe network.

On the basis of the technical scheme, the invention also provides the following optional technical scheme:

in one alternative: the wind dispelling component comprises a fan shell and a wind dispelling blade arranged inside the fan shell, the wind dispelling blade is installed in the center inside the fan shell through an installation rod shaft, the installation rod shaft is driven to rotate by a connecting channel arranged at the bottom of the fan shell, and the fan shell is installed on the inner side wall of an installation cylinder.

In one alternative: the fan shell is characterized in that the inner wall of the installation barrel is provided with an annular supporting plate, the inner side of the annular supporting plate is provided with a plurality of grooves, fixing studs are fixed in each groove, connecting rings with the same number as the grooves are arranged on the outer wall of the fan shell, and the connecting rings are arranged in the grooves and fastened through fixing stud matching nuts.

In one alternative: and the outer part is sleeved with a damping spring.

In one alternative: still be provided with two ports on the fan housing diapire and all install the filter screen in two ports.

In one alternative: and four corners of the bottom of the mounting cylinder body are provided with damping support legs.

In one alternative: the outer wall of the top port of the installation cylinder is provided with external threads, the bottom of the bracket is provided with a connection threaded sleeve which is fixedly connected with the bracket into a whole, and the connection threaded sleeve is sleeved at the top of the installation cylinder and is in threaded fit with the connection threaded sleeve.

Compared with the prior art, the invention has the following beneficial effects:

the device utilizes the wind driving component to blow wind power to the electromechanical equipment so as to increase the combustion heat of air circulation inside and around the electromechanical equipment, the heat absorption performance of the heat dissipation fins effectively absorbs heat outside the electromechanical equipment, and the heat of the heat dissipation fins is absorbed by matching with circularly flowing air flow, so that the heat dissipation effect is further increased, and the circularly flowing air flow passes through the wind driving end of the wind driving component so as to lead the wind to be provided with certain cold air, so that the heat dissipation effect is increased.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the installation cylinder in the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a schematic structural diagram of the annular supporting plate of the invention.

FIG. 5 is a schematic view of a heat sink fin assembly according to the present invention

FIG. 6 is a schematic cross-sectional view of a fin assembly according to the present invention.

Notations for reference numerals: the wind-driven generator comprises a mounting cylinder body 1, a bottom substrate 2, a bracket 3, a shock absorption support leg 4, a radiating fin assembly 5, a fan shell 6, a mounting rod shaft 7, a wind-driving blade 8, an annular supporting plate 9, a connecting ring 10, a fixing stud 11, a fixing hole 12, a side mounting port 13, a second air inlet connecting end 14, a first air inlet connecting end 15, a first air outlet connecting end 16, an air guide pipe body 17, a second air outlet connecting end 18, a groove 19, a shock absorption spring 20, a lower transverse plate 21, a radiating fin 22, a connecting pipe 23, a heat absorption channel 24, a connecting channel 25, an air outlet pipe 26, a filter screen 27, external threads 28 and a connecting screw sleeve 29.

Detailed Description

The present invention will be described in detail with reference to the following embodiments, wherein like or similar elements are designated by like reference numerals throughout the several views, and wherein the shape, thickness or height of the various elements may be expanded or reduced in practice. The examples are given solely for the purpose of illustration and are not intended to limit the scope of the invention. Any obvious modifications or variations can be made to the present invention without departing from the spirit or scope of the present invention.

Example 1

Referring to fig. 1 to 3, in an embodiment of the present invention, a heat dissipation apparatus for an electromechanical device includes an installation cylinder 1, a bottom substrate 2, and a bracket 3 for installing the electromechanical device, where the bottom substrate 2 is disposed at the bottom of the installation cylinder 1 and fixedly connected thereto, the bracket 3 is disposed at the top end of the installation cylinder 1, and an air expelling assembly is disposed inside the installation cylinder 1, the bracket 3 is a rectangular structure, four corners of the bracket 3 are respectively provided with a fixing hole 12 for fixing the electromechanical device with a bolt, two opposite sides of the bracket 3 are respectively provided with a side installation opening 13, and a heat dissipation fin assembly 5 is mounted in the side installation opening 13, the heat dissipation fin assembly 5 includes a bottom horizontal plate 21 and a plurality of heat dissipation fins 22 distributed side by side, each heat dissipation fin 22 is internally provided with a plurality of heat absorption channels 24, and the bottom horizontal plate 21 is internally provided with a plurality of connection channels 25 communicated with the heat absorption channels 24, the lateral part of the lower transverse plate 21 facing the bracket 3 is provided with two connecting conduits 23 positioned at two ends of the lateral side of the lower transverse plate 21, the two connecting conduits 23 are both communicated with the connecting channel 25, the second air outlet connecting end 18 and the second air inlet connecting end 14 are both arranged inside the two side mounting ports 13, the two connecting conduits 23 on the lower transverse plate 21 are respectively correspondingly connected with the second air inlet connecting end 14 and the second air outlet connecting end 18, the two second air outlet connecting ends 18 and the two second air inlet connecting ends 14 are both communicated with each other through the air guide pipe body 17, the air guide pipe body 17 is positioned at the inner side part of the bracket 3, the outer wall of the bracket 3 is provided with a first air inlet connecting end 15 and a first air outlet connecting end 16 which are opposite, the first air outlet connecting end 16 and the first air inlet connecting end 15 are communicated with the air guide pipe body 17 far away from the first air inlet connecting end through an air outlet guide pipe 26, and the air outlet guide pipe 26 and the filter screen 27 form a pipe network; the first air outlet connecting end 16 and the first air inlet connecting end 15 are also connected with an external air flow circulating condensation compressor;

when the cooling air circulation condensation compressor is used, electromechanical equipment is installed on the bracket 3, the air driving assembly in the installation cylinder 1 blows external air flow to the bracket 3 and flows to the bottom of the electromechanical equipment from the bracket 3, so that air circulation in and around the electromechanical equipment is increased to dissipate heat, meanwhile, the sides of the heat dissipation fins 22 in the heat dissipation fin assemblies 5 arranged on two sides of the bracket 3 abut against the outer wall of the electromechanical equipment and absorb heat on the electromechanical equipment to dissipate heat, meanwhile, the air circulation condensation compressor conveys cold air flow to the first air inlet connecting end 15 and flows into the heat absorption channel 24 from the air guide pipe body 17 and the second air outlet connecting end 18, the cold air flow and the heat dissipation fins 22 complete heat exchange to take away heat and are led out to the air circulation condensation compressor from the first air outlet connecting end 16 to be cooled, so that the cooled air flow is recycled to dissipate heat, the heat dissipation efficiency of the cooling air flow is effectively improved, the air flow is blown into the electromechanical equipment through the pipe network by the air driving assembly due to the fact that the air flow is formed by the air outlet pipe 26 and the filter screen 27, and the air flow blows the air flow into the electromechanical equipment The air flow passing through the pipe network is relatively cooled to improve the heat dissipation effect;

the wind dispelling assembly comprises a fan shell 6 and a wind dispelling blade 8 arranged inside the fan shell 6, the wind dispelling blade 8 is installed in the center inside the fan shell 6 through a mounting rod shaft 7, the mounting rod shaft 7 is driven to rotate by a connecting channel 25 arranged at the bottom of the fan shell 6, and the fan shell 6 is installed on the inner side wall of the installation cylinder 1; the connecting channel 25 drives the wind-driving blade 8 to rotate so as to convey the external air flow to the bottom of the electromechanical device;

an annular supporting plate 9 is arranged on the inner wall of the installation cylinder 1, a plurality of grooves 19 are formed in the inner side of the annular supporting plate 9, fixing studs 11 are fixed in each groove 19, connecting rings 10 with the same number as the grooves 19 are arranged on the outer wall of the fan shell 6, the connecting rings 10 are arranged in the grooves 19 and fastened through the fixing studs 11 and matched nuts, and damping springs 20 are sleeved outside the fixing studs 11 to improve damping performance; the fan shell 6 is convenient to disassemble through the fastening of the fixing stud 11 and the nut; the bottom wall of the fan shell 6 is also provided with two ports, filter screens 27 are arranged in the two ports, and the filter screens 27 are used for filtering particle impurities in airflow entering the electromechanical equipment; the four corners department in installation barrel 1 bottom all is provided with shock

attenuation stabilizer blade

4 and 2 bottoms of subbase board can dismantle and be connected.

Example 2

Referring to fig. 4 to 5, the embodiment of the invention is different from embodiment 1 in that: the outer wall of the top end opening of the installation cylinder body 1 is provided with an external thread 28, the bottom of the bracket 3 is provided with a connecting threaded sleeve 29 fixedly connected with the bracket into a whole, and the connecting threaded sleeve 29 is sleeved at the top of the installation cylinder body 1 and is in threaded fit with the connecting threaded sleeve 29; the bracket 3 is fixed to the mounting cylinder 1 by screwing the coupling screw 29 and is easy to detach.

The above description is only for the specific embodiments of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present disclosure, and all the changes or substitutions should be covered within the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A heat dissipation device for electromechanical equipment, comprising a mounting cylinder (1), a bottom substrate (2) and a bracket (3) for mounting electromechanical equipment, the bottom substrate (2) being arranged on the mounting cylinder (1) The bottom is fixedly connected with it, the bracket (3) is arranged on the top part of the installation cylinder (1), and the air-displacing component is arranged inside the installation cylinder (1), characterized in that the bracket (3) is a rectangular structure And the four corners of the bracket (3) are provided with fixing holes (12) for fixing the electromechanical equipment with bolts, and one of the opposite two sides of the bracket (3) is provided with side mounting ports (13) and side mounting holes (13). A heat dissipation fin assembly (5) is installed in the port (13), and the heat dissipation fin assembly (5) includes a lower transverse plate (21) and a plurality of heat dissipation fins (22) distributed side by side, each heat dissipation fin ( 22) A plurality of heat-absorbing passages (24) are arranged inside, and a plurality of connecting passages (25) which communicate with the heat-absorbing passages (24) are arranged inside the lower horizontal plate (21), and the lower horizontal plate (21) faces the The side portion of the bracket (3) is provided with two connecting conduits (23) located at both ends of the side of the lower horizontal plate (21). A second air outlet connection end (18) and a second air inlet connection end (14) are provided inside the installation port (13), and the two connection conduits (23) on the lower cross plate (21) are respectively corresponding to the second air inlet connection. The connection end (14) and the second air outlet connection end (18) are connected, and the two second air outlet connection ends (18) and the two second air inlet connection ends (14) are connected through the air duct body (17), The air duct body (17) is located on the inner side of the bracket (3), and the outer wall of the bracket (3) is provided with an opposite first air inlet connection end (15) and a first air outlet connection end (16). The air outlet connection end (16) and the first air inlet connection end (15) are both communicated with the air conduit body (17) away from the air outlet conduit (26), and the air outlet conduit (26) and the filter screen (27) form a pipe The first air outlet connection end (16) and the first air inlet connection end (15) are also connected to an external air circulation condensing compressor.

2 . The heat dissipation device for electromechanical equipment according to claim 1 , characterized in that, the wind blowing assembly comprises a fan casing ( 6 ) and a wind blowing blade ( 8 ) arranged inside the fan casing ( 6 ), and the wind blowing blade ( 2 . 8) The installation rod shaft (7) is installed in the inner center of the fan casing (6) and the installation rod shaft (7) is driven to rotate by the connecting channel (25) provided at the bottom of the fan casing (6), the fan casing (6) Installed on the inner side wall of the installation cylinder (1).

3 . The heat dissipation device for electromechanical equipment according to claim 2 , wherein an annular support plate ( 9 ) is arranged on the inner wall of the installation cylinder ( 1 ), and a plurality of annular support plates ( 9 ) are arranged on the inner side of the annular support plate ( 9 ). 4 . grooves (19), each groove (19) is fixed with a fixing stud (11), the outer wall of the fan casing (6) is provided with the same number of connecting rings (10) as the grooves (19), The connecting ring (10) is placed in the groove (19) and fastened by the fixing stud (11) with the nut.

4 . The heat dissipation device for electromechanical equipment according to claim 3 , wherein a shock-absorbing spring ( 20 ) is sleeved outside the (fixed stud 11 ). 5 .

5 . The heat dissipation device for electromechanical equipment according to claim 3 , wherein two ports are further provided on the bottom wall of the fan housing ( 6 ), and filter screens ( 27 ) are installed in the two ports. 6 .

6. The heat dissipation device for electromechanical equipment according to any one of claims 1-5, characterized in that, shock-absorbing feet (4) are provided at the four corners of the bottom of the mounting cylinder (1).

7 . The heat dissipation device for electromechanical equipment according to claim 6 , wherein an external thread ( 28 ) is provided on the outer wall of the top port of the installation cylinder ( 1 ), and the bottom of the bracket ( 3 ) is fixedly connected to the outer wall. 8 . An integral connecting threaded sleeve (29), the connecting threaded sleeve (29) is sleeved on the top of the installation cylinder (1) and is threadedly matched with the connecting threaded sleeve (29).