CN220505174U

CN220505174U - Generator set heat abstractor

Info

Publication number: CN220505174U
Application number: CN202322385227.XU
Authority: CN
Inventors: 林而聪; 李创文
Original assignee: VPOWER ENGINEERING (SHENZHEN) CO LTD
Current assignee: VPOWER ENGINEERING (SHENZHEN) CO LTD
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-02-20
Anticipated expiration: 2033-08-30

Abstract

The utility model discloses a heat dissipation device of a generator set, which comprises: the device comprises a machine body, wherein a baffle is arranged in the machine body and divides the machine body into a first cavity and a second cavity, and the first cavity and the second cavity are arranged at intervals; the baffle is provided with a first plate section and a second plate section, the first plate section is perpendicular to the second plate section, the second plate section is provided with a fan, and the fan is used for guiding air flow in the machine body to be led out; the power generation assembly is arranged in the first cavity, and the second plate section is covered above the first cavity so that the fan is positioned above the first cavity; and the heat dissipation assembly is arranged in the second cavity. The baffle in the machine body is used for blocking the convection of internal hot air flow so as to reduce the influence risk of radiant heat on the radiating component, and the baffle is also provided with a fan for matching and radiating, so that the radiating performance of the whole device is improved, the influence of the radiant heat on other electric elements in the device is reduced, and the service life of the whole device is prolonged.

Description

Generator set heat abstractor

Technical Field

The utility model relates to the technical field of generator set manufacturing, in particular to a generator set heat dissipation device.

Background

Cabinet type soundproof generator sets are widely used in outdoor environments due to their excellent noise reduction performance and protective performance. The generating set includes generating set and radiating assembly, and radiating assembly is used for radiating to generating set, and generating set is when the operation, and although radiating assembly dispels the heat, because generating set can produce a large amount of radiant heat when operating, and because of cabinet design's closure, can lead to organism inside air temperature to rise fast, and long-time high temperature can make partial electrical component thermal overload, can influence radiating assembly's radiating efficiency, and then influences the result of use of whole unit, influences its life even.

In order to solve this problem, it is necessary to design a radiant heat radiating device which is safe and practical and easy to install.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide the heat dissipation device of the generator set, which is used for blocking air convection in the machine body by arranging the baffle plate on the machine body, reducing the influence of radiant heat on the heat dissipation component and improving the heat dissipation efficiency of the heat dissipation component.

The utility model adopts the following technical scheme:

a generator set heat sink comprising:

the device comprises a machine body, wherein a baffle is arranged in the machine body, the machine body is divided into a first cavity and a second cavity by the baffle, and the first cavity and the second cavity are arranged at intervals;

the baffle is provided with a first plate section and a second plate section, the first plate section is perpendicular to the second plate section, the second plate section is provided with a fan, and the fan is used for guiding air flow in the machine body to be led out;

the power generation assembly is arranged in the first cavity, and the second plate section is covered above the first cavity, so that the fan is positioned above the first cavity;

and the heat dissipation assembly is arranged in the second cavity.

Further, a mounting groove is further formed in the second plate section and is used for mounting the fan.

Further, a connecting port is arranged on the side wall of the mounting groove, and the connecting port is communicated with the first cavity and used for guiding air flow in the first cavity to be led out; and a plurality of shielding sheets are arranged in the connecting port and are distributed in the connecting port at intervals.

Further, the mounting groove is equipped with two at least, each the bottom of mounting groove all is equipped with the cross-over connection mouth, the cross-over connection mouth is used for the cross-under drain pipe, the drain pipe is used for guiding rivers to derive.

Further, at least two mounting grooves are respectively provided with a first partition plate and a second partition plate, and the first partition plates and the second partition plates are arranged in an intersecting and inclined mode, so that at least two mounting grooves are distributed on the first plate section at intervals.

Further, a plurality of fins are uniformly distributed on the first partition plate and the second partition plate, and the fins are obliquely distributed on the first partition plate and the second partition plate at intervals.

Further, a cover plate is further arranged on the top of the machine body and used for sealing the machine body.

Further, a vent is formed in the cover plate and corresponds to the fan, so that air flow in the machine body is guided to the vent to be led out.

Further, the cover plate is also provided with an exhaust fan, and the exhaust fan is used for guiding the air flow in the machine body to be led out.

Further, a water outlet is further formed in the bottom of the cover plate, a guide pipe is arranged on the water outlet, one end of the guide pipe is communicated with the water outlet, and the other end of the guide pipe penetrates through the bottom of the machine body to be communicated with the outside.

Compared with the prior art, the utility model has the beneficial effects that: the baffle plate is arranged in the machine body to block the convection of hot air generated when the power generation assembly and the heat dissipation assembly operate, so that the risk of heat overload of the radiant heat to electric elements in the heat dissipation assembly is reduced, the heat dissipation efficiency is improved, and the fan is further arranged on the baffle plate to assist in heat dissipation of the power generation assembly, so that the heat dissipation performance of the whole device is improved, the influence of the radiant heat to other electric elements in the device is reduced, and the service life of the whole device is prolonged.

Drawings

FIG. 1 is an overall exploded schematic of the present utility model;

FIG. 2 is an exploded view of the baffle plate of the present utility model;

FIG. 3 is a schematic view of a novel view angle structure according to the present embodiment;

FIG. 4 is a schematic view of another view angle structure of the present utility model;

wherein the reference numerals are as follows: 10. a baffle; 11. a first plate segment; 12. a second plate segment; 121. a mounting groove; 122. a first separator; 123. a second separator; 124. a threading port; 125. a fin; 126. a connection port; 20. a body; 21. a first cavity; 22. a second cavity; 30. a blower; 40. a drain pipe; 50. a cover plate; 51. a ventilation opening, 52 and an exhaust fan; 53. a water outlet; 531. and a flow guiding pipe.

Detailed Description

The utility model is further described in connection with the following embodiments:

in the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

The heat dissipation device of a generator set as shown in fig. 1-4 comprises a machine body 20, wherein a baffle 10 is arranged in the machine body 20, the machine body 20 is divided into a first cavity 21 and a second cavity 22 by the baffle 10, the first cavity 21 and the second cavity 22 are arranged at intervals, a first plate section 11 and a second plate section 12 are arranged on the baffle 10, the first plate section 11 and the second plate section 12 are mutually perpendicular, a fan 30 is arranged on the second plate section 12, and the fan 30 can guide air flow in the machine body 20 to be led out; the utility model further comprises a power generation assembly, the power generation assembly is mounted on the first cavity 21, the second plate section 12 is covered above the first cavity 21, so that the fan 30 is positioned above the first cavity 21 to guide the air flow in the first cavity 21 to be led out, and the power generation assembly further comprises a heat dissipation assembly, wherein the heat dissipation assembly is positioned in the second cavity 22 and used for dissipating heat of the power generation assembly.

On the basis of the above structure, when the device is assembled, the baffle 10 is firstly arranged in the machine body 20, the baffle 10 comprises a first plate section 11 and a second plate section 12, after the baffle 10 is arranged, the first plate section 11 can divide the machine body 20 into two spaces which are distributed at intervals, namely a first cavity 21 and a second cavity 22, the power generation assembly is assembled in the first cavity 21, and the heat dissipation assembly is assembled in the second cavity 22, so that the two spaces are not mutually influenced when running in the unused space; in addition, after the first plate segment 11 is placed, the second plate segment 12 is disposed towards the first cavity 21, and since the second plate segment 12 is perpendicular to the first plate segment 11, the second plate segment 12 can be covered over the first cavity 21 after the first plate segment 11 is assembled, and then the fan 30 is mounted on the second plate segment 12, so that the fan 30 can be located over the first cavity 21 to guide the air flow in the first cavity 21 to be led out.

It should be noted that, when the power generation assembly is running, although the heat dissipation assembly dissipates heat, the machine body is generally designed in a cabinet type, so that the temperature of the air in the machine body is quickly increased, and a part of electric elements are thermally overloaded due to long-time high temperature, if the power generation assembly and the heat dissipation assembly are all arranged in the same space, the heat dissipation efficiency of the whole heat dissipation assembly is affected due to the fact that the heat dissipation efficiency of the whole heat dissipation assembly is possibly caused by the heat overload of the electric elements in the heat dissipation assembly, and the heat dissipation effect of the whole machine set is further affected, and even the service life of the whole machine set is affected.

Therefore, when the generator set heat dissipation device in this embodiment is used, during operation of the device, the baffle 10 is disposed inside the machine body 20, the baffle 10 includes the first plate section 11 and the second plate section 12, after the baffle 10 is disposed, the first plate section 11 can divide the machine body 20 into two spaces which are distributed at intervals, namely the first cavity 21 and the second cavity 22, and the heat dissipation component and the power generation component are respectively mounted in the first cavity 21 and the second cavity 22, and the heat conduction coefficient of air is very low, namely the heat conduction rate is low, the rate of temperature conduction can be effectively reduced by blocking the air convection, so that the heat dissipation component and the power generation component can effectively block the air convection between the two due to the existence of the first plate section 11 of the baffle 10, the temperature in the second cavity 22 is not influenced by the radiant heat of the power generation component to a certain extent, thereby reducing the risk of the influence of the electric elements in the heat dissipation component by the radiant heat, and further guaranteeing the heat dissipation efficiency of the radiator.

More specifically, in this embodiment, the second plate section 12 of the baffle 10 is covered over the first cavity 21 after the first plate section 11 is assembled, and the fan 30 is installed on the second plate section 12, so that the fan 30 can be located over the first cavity 21 to exhaust the first cavity 21, and guide the hot air in the first cavity 21 to be discharged from the air outlet at the top of the machine body 20, so as to further dissipate heat of the power generation assembly.

Preferably, the fan 30 in this embodiment may be an existing exhaust fan or an exhaust fan, and the baffle may be made of a high-temperature-resistant non-heat-conductive material, such as polystyrene board, aluminum alloy board, etc.

It should be noted that, in this embodiment, the side wall of the machine body is also provided with a plurality of heat dissipation holes to assist the heat dissipation of the components inside the machine body.

Further, the second plate segment 12 is further provided with a mounting groove 121, and the mounting groove 121 is used for mounting the fan 30.

Specifically, by providing the mounting groove 121 on the second plate segment 12 to mount the fan 30 to guide the hot air flow in the machine body 20 to be discharged, the design of the groove body can make the fan 30 more stable above the second plate segment 12.

It should be noted that the mounting groove 121 may be integrally formed on the second plate segment 12.

Further, a connecting port 126 is provided on a side wall of the mounting groove 121, the connecting port 126 is communicated with the first cavity 21 and is used for guiding the air flow in the first cavity 21 to be led out, a plurality of shielding sheets are mounted in the connecting port 126, and the shielding sheets are distributed in the connecting port 126 at intervals.

Specifically, by providing the connection port 126 on the side wall of the installation groove 121, the connection port 126 is communicated with the first cavity 21, so that the hot air flow in the first cavity 21 can be led out to the installation groove 121 through the connection port 126 and then discharged through the fan 30.

Further, since the fan 30 is generally communicated with the outside, if the fan encounters a rainy day, the installation groove 121 may have rainwater introduced, so that a plurality of shielding sheets are further installed on the connection port 126, and the shielding sheets are distributed in the connection port 126 at intervals to effectively guide the hot air flow in the first cavity 21 to be discharged, and the shielding sheets can prevent the rainwater from entering the first cavity 21 due to a certain blocking effect of the rainwater.

It should be noted that, in this embodiment, the shielding sheet may be an existing louver blade, may be a planar design or an inclined plane design, or may, of course, be a shutter or other waterproof and diversion component directly installed on the connection port 126.

Further, at least two mounting grooves 121 are provided, and a through port 124 is provided at the bottom of each mounting groove 121, wherein the through port 124 is used for being connected with the drain pipe 40 in a penetrating manner, and the drain pipe 40 is used for guiding water flow to be led out.

Specifically, in this embodiment, the installation slots 121 are provided with at least two, the fans 30 can also be installed according to the number of the installation slots 121, and the bottom of the installation slots 121 is provided with the through-ports 124, so that when rainwater enters the installation slots 121, the rainwater can be led into the drainage pipe 40 through the through-ports 124 and then led out through the drainage pipe 40, so as to prevent the rainwater from accumulating in the installation slots 121 and flowing into the first cavity 21.

It should be noted that, in this embodiment, two mounting grooves 121 and two fans 30 are provided, and the two fans 30 are respectively and correspondingly mounted in the mounting grooves 121, and of course, the number of the fans 30 and the mounting grooves 121 may be increased or decreased according to actual requirements.

Preferably, the drain pipe 40 in this embodiment may be an existing PVC pipe, stainless steel pipe, or the like, and the number of drain pipes 40 may be two, three, or more, which are relatively arranged according to the number of the installation grooves 121.

Further, at least two mounting grooves 121 are respectively provided with a first partition plate 122 and a second partition plate 123, and the first partition plate 122 and the second partition plate 123 are arranged in an intersecting and tilting manner, so that the at least two mounting grooves 121 are distributed at intervals on the first plate section 11.

Specifically, the first partition plate 122 and the second partition plate 123 are respectively arranged in the two mounting grooves 121 to divide the mounting grooves 121 into two, and the first partition plate 122 and the second partition plate 123 are mutually intersected and obliquely arranged, so that the first partition plate 122 and the second partition plate 123 have a certain inclination, and when rainwater enters the mounting grooves 121, the inclined surfaces can play a certain guiding role on the rainwater, so that the rainwater can be quickly discharged.

Further, the first partition 122 and the second partition 123 are uniformly provided with a plurality of fins 125, and the fins 125 are obliquely arranged on the first partition 122 and the second partition 123 at intervals.

Specifically, the first partition plate 122 and the second partition plate 123 are further uniformly provided with a plurality of fins 125, the fins 125 are distributed on the first partition plate 122 and the second partition plate 123 at intervals, and gaps are formed between the first partition plate 122 and the second partition plate 123, so that the air flow in the first cavity 21 can be led out from the gaps, and the heat dissipation area can be increased due to the design of the fins 125, so that the heat dissipation efficiency in the power generation assembly can be improved.

More specifically, because the fins 125 are inclined, the inclined surface can accelerate water drainage and prevent water from flowing backward, so that the risk of rainwater entering the first cavity 21 through the first partition 122 and the second partition 123 can be reduced.

Preferably, the fins 125 may be designed as existing louver designs.

Further, a cover plate 50 is further provided on the top of the body 20, and the cover plate 50 is used for sealing the body 20.

Specifically, by providing the cover plate 50 on the top of the machine body 20, the cover plate 50 covers the top of the machine body 20, so as to prevent rainwater or other external media from entering the machine body 20 to damage internal equipment.

Further, the cover 50 is provided with a vent 51, and the vent 51 is disposed corresponding to the fan 30, so that the air in the machine body 20 is guided to the vent 51 through the fan 30.

Specifically, by providing the ventilation opening 51 on the cover plate 50, the ventilation opening 51 is disposed corresponding to the fan 30, and then the fan 30 is mounted in the mounting groove 121, and then the air flow in the first cavity 21 is guided to the ventilation opening 51 and discharged to the outside.

Preferably, the ventilation opening 51 of the cover 50 may be formed on the cover 50 by laser cutting, or may be integrally formed on the cover 50.

Further, the cover 50 is further provided with an exhaust fan 52, and the exhaust fan 52 is used for guiding the air flow inside the machine body 20 to be led out.

Specifically, by providing the exhaust fan 52 on the cover 50, the exhaust fan 52 may be used to direct the flow of hot air out of the interior of the housing 20, thereby assisting in dissipating heat from components within the housing 20.

Preferably, suction fan 52 may be any other device for suction such as an existing ceiling fan or a duct fan.

Further, a drain opening 53 is further formed in the bottom of the cover plate 50, a guide pipe 531 is arranged on the drain opening 53, one end of the guide pipe 531 is communicated with the drain opening 53, and the other end of the guide pipe 531 penetrates through the bottom of the machine body 20 to be communicated with the outside.

Specifically, since the cover plate 50 is provided with the ventilation opening 51 or the exhaust fan 52 and other components, more or less rainwater is accumulated when the rainwater is encountered, in this embodiment, the bottom of the cover plate 50 is further provided with the drain opening 53, the drain opening 53 is further connected with the flow guide pipe 531, one end of the flow guide pipe 531 is communicated with the drain opening 53, and the other end of the flow guide pipe 531 passes through the bottom of the machine body 20 to be communicated with the outside, so that when the rainwater is encountered, the water flow can be guided into the flow guide pipe 531 through the drain opening 53 and then discharged to the outside through the flow guide pipe 531.

Preferably, the flow guiding tube 531 may be an existing rubber hose or a silicone hose for guiding flow.

It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.

Claims

1. A generator set heat sink comprising:

and the heat dissipation assembly is arranged in the second cavity.

2. The heat sink of claim 1 wherein the second plate section is further provided with a mounting slot for mounting the fan.

3. The generator set heat sink of claim 2 wherein a side wall of the mounting groove is provided with a connection port which is communicated with the first cavity and is used for guiding air flow in the first cavity to be led out; and a plurality of shielding sheets are arranged in the connecting port and are distributed in the connecting port at intervals.

4. A generator set heat sink as claimed in claim 3 wherein there are at least two said mounting slots, each of said mounting slots having a through-port at a bottom thereof for through-connection with a drain for directing water flow out.

5. The heat sink of claim 4 wherein at least two mounting slots are each provided with a first spacer and a second spacer, the first and second spacers being disposed in a mutually intersecting and oblique arrangement such that at least two of the mounting slots are spaced apart from the first plate segment.

6. The heat dissipating device of claim 5, wherein said first and second spacers are provided with a plurality of fins, and wherein a plurality of said fins are disposed on said first and second spacers at an oblique interval.

7. A generator set heat sink as claimed in any one of claims 1 to 6 wherein a cover is provided on top of said housing, said cover being adapted to cover said housing.

8. The heat dissipating device of claim 7, wherein the cover plate is provided with a vent, and the vent is disposed corresponding to the fan, so that air flowing through the fan inside the machine body is led to the vent for guiding.

9. The heat dissipating device of claim 8, wherein said cover is further provided with an exhaust fan for directing the flow of air out of said housing.

10. The generator set heat sink of claim 9 wherein the bottom of the cover plate is further provided with a drain port, the drain port is provided with a flow guide pipe, one end of the flow guide pipe is communicated with the drain port, and the other end of the flow guide pipe passes through the bottom of the machine body to be communicated with the outside.