CN214478933U - Power cabinet air-cooling heat radiation structure - Google Patents

Power cabinet air-cooling heat radiation structure Download PDF

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Publication number
CN214478933U
CN214478933U CN202120638402.XU CN202120638402U CN214478933U CN 214478933 U CN214478933 U CN 214478933U CN 202120638402 U CN202120638402 U CN 202120638402U CN 214478933 U CN214478933 U CN 214478933U
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China
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power cabinet
heat dissipation
solar panel
air
air outlet
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CN202120638402.XU
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Chinese (zh)
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张代勋
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张代勋
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Abstract

The utility model relates to a power cabinet technical field specifically is a power cabinet air-cooled heat radiation structure, including the power cabinet body, this internal installation mounting box of power cabinet, the mounting box outer wall is equipped with the fin, the fin is equipped with the heat dissipation through-hole, power cabinet body bottom is equipped with radiator fan, radiator fan intercommunication owner goes out the tuber pipe, main play tuber pipe connection is two from going out the tuber pipe, it is originally internal that two are followed out tuber pipe extension power cabinet, power cabinet body top installation main exhaust pipe, the exhaust pipe is followed to main exhaust pipe intercommunication, power cabinet body fixed connection dead lever, solar panel is connected to the dead lever, solar panel is equipped with the rectangle nozzle, be connected with the rectangle nozzle from going out tuber pipe one end, the rectangle nozzle is equipped with the air outlet. The utility model discloses a to combine from exhaust pipe and rectangular nozzle, to the radiating while of power cabinet body, can get rid of the dust on solar panel surface again, avoid the dust to influence solar panel's generating efficiency, improved the radiating efficiency, avoid the power cabinet body to damage.

Description

Power cabinet air-cooling heat radiation structure
Technical Field
The utility model relates to a power cabinet technical field specifically is a power cabinet forced air cooling heat radiation structure.
Background
The power cabinet is an electrical control cabinet combination for providing power for the normal operation of the whole machine and comprises a contactor, a frequency converter, a high-voltage cabinet, a transformer and the like. The power cabinet can be divided into an outdoor power cabinet and an indoor power cabinet, and is divided into a suspension type power cabinet and a floor type power cabinet from the installation and a power cabinet from the size.
The forced air cooling heat dissipation is very important part in the power cabinet, current power cabinet forced air cooling heat radiation structure is for practicing thrift the electric energy, generally adopts and installs solar panel additional at cabinet external portion, provides the electric energy for radiator fan, but solar panel exposes easy accumulation dust under the external environment for a long time, if solar panel goes up the dust accumulation too much, just can influence solar panel's generating efficiency, and then make the interior radiating effect of power cabinet not good, cause the power cabinet to damage or the conflagration that takes place easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a power cabinet forced air cooling heat radiation structure to solve among the prior art that provides among the above-mentioned background art solar panel on the dust accumulation too much, just can influence solar panel's generating efficiency, make the not good problem of radiating effect in the power cabinet.
In order to achieve the above object, the utility model provides a following technical scheme: a power cabinet air-cooling heat dissipation structure comprises a power cabinet body, wherein a mounting box for mounting electrical components is mounted inside the power cabinet body, a plurality of heat dissipation fins for heat conduction and heat dissipation are arranged on the outer walls of two opposite sides of the mounting box, heat dissipation through holes are formed in the heat dissipation fins, a heat dissipation fan is arranged at the bottom of the power cabinet body, the output end of the heat dissipation fan is communicated with a main air outlet pipe, two auxiliary air outlet pipes are connected to the main air outlet pipe, one ends of the auxiliary air outlet pipes extend into the power cabinet body, the auxiliary air outlet pipes are located below the heat dissipation fins, a plurality of main exhaust air pipes for exhausting hot air are mounted at the top of the power cabinet body, auxiliary exhaust pipes are communicated to the main exhaust air pipes, fixing rods are fixedly connected to four corners of the top of the power cabinet body, and two solar panels are connected to the top ends of the fixing rods, all be equipped with the rectangle nozzle that is used for clearing up the dust on the solar panel, be connected with the rectangle nozzle from the one end that goes out the tuber pipe, set up a plurality of air outlets towards solar panel top outer wall on the rectangle nozzle.
Optionally, the top of power cabinet body is close to the dead lever and installs two branches, two the top of branch is equipped with the flashing board, the below that the top of power cabinet body is located the flashing board is equipped with the battery for the cooling fan power supply, the battery respectively with cooling fan and solar panel electric connection.
Optionally, the front of power cabinet body is equipped with the hinge, power cabinet body has two doors through hinge connection, two equal fixedly connected with handles on the door.
Optionally, two L-shaped plates are symmetrically installed at the bottom of the power cabinet body, supporting strips are formed at the bottoms of the L-shaped plates in an integrated mode, and the bottoms of the supporting strips are connected with an antirust base.
Compared with the prior art, the utility model provides a power cabinet forced air cooling heat radiation structure possesses following beneficial effect:
the utility model discloses a combine together the radiating follow exhaust pipe of power cabinet and rectangular nozzle, when carrying out the heat dissipation to power cabinet body inside, can get rid of the dust on solar panel surface again, avoid the dust to influence solar panel's generating efficiency, and then improved this internal radiating efficiency to the power cabinet, avoid the power cabinet body to damage.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a schematic view of the internal structure of fig. 1.
In the figure: 1. a power cabinet body; 101. double doors are opened; 102. a handle; 103. a hinge; 104. an L-shaped plate; 105. a support bar block; 106. an antirust base; 107. a strut; 108. fixing the rod; 2. a heat radiation fan; 201. a main air outlet pipe; 202. from the air outlet pipe; 203. a main exhaust duct; 204. a rectangular nozzle; 205. an air outlet; 206. a secondary exhaust duct; 3. a flashing board; 4. a solar panel; 5. mounting a box; 501. a heat sink; 502. a heat dissipating through hole; 6. a battery.
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.
Example (b): referring to fig. 1-2, the present invention provides an air-cooling heat dissipation structure of a power cabinet, which includes a power cabinet body 1, a mounting box 5 for mounting electrical components is installed inside the power cabinet body 1, a plurality of heat dissipation fins 501 for heat conduction and heat dissipation are respectively disposed on two opposite outer walls of the mounting box 5, heat dissipation through holes 502 are respectively disposed on the heat dissipation fins 501, a heat dissipation fan 2 is disposed at the bottom of the power cabinet body 1, an output end of the heat dissipation fan 2 is communicated with a main air outlet pipe 201, two secondary air outlet pipes 202 are connected to the main air outlet pipe 201, one ends of the two secondary air outlet pipes 202 extend into the power cabinet body 1, and all lie in the below of fin 501 from air-out pipe 202, set up fin 501 and set up heat dissipation through-hole 502 on fin 501, conveniently derive the heat in the mounting box 5 to through the quick blowout of air-out pipe 202 with the heat of radiator fan 2. A plurality of main exhaust pipes 203 that are used for discharging hot-blast are installed at the top of power cabinet body 1, all communicate on the main exhaust pipe 203 from exhaust pipe 206, the equal fixedly connected with dead lever 108 in top four corners position of power cabinet body 1, the top of dead lever 108 is connected with two solar panel 4, all be equipped with the rectangular nozzle 204 that is used for clearing up the dust on the solar panel 4, the one end from exhaust pipe 202 is connected with rectangular nozzle 204, set up a plurality of air outlets 205 towards the 4 top outer walls of solar panel on rectangular nozzle 204, when radiator fan 2 dispels the heat to power cabinet body 1 inside, exhaust wind carries out dust removal work to it through the surface of discharging to solar panel 4 from exhaust pipe 206 and rectangular nozzle 204, avoid the dust accumulation to influence solar panel 4's generating efficiency on solar panel 4's surface at solar panel 4.
Referring to fig. 1-2, the top of the power cabinet body 1 is provided with two support rods 107 near the fixing rod 108, and the top of the two support rods 107 is provided with a rain guard 3 to prevent rainwater from eroding the outer wall of the power cabinet body 1. The below that power cabinet body 1's top is located flashing board 3 is equipped with battery 6 for the power supply of radiator fan 2, battery 6 respectively with cooling fan 2 and 4 electric connection of solar panel, power cabinet body 1's front is equipped with hinge 103, power cabinet body 1 is connected with two door 101 through hinge 103, equal fixedly connected with handle 102 on two door 101, two L shaped plates 104 are installed to power cabinet body 1's bottom symmetry, the equal integrated into one piece in bottom of L shaped plate 104 has support strip piece 105, the bottom of support strip piece 105 all is connected with rust-resistant base 106.
The working principle is as follows: the utility model discloses when using, install electrical components in the mounting box 5, electrical components circular telegram during operation can produce a large amount of heats, and the heat distributes the inside at power cabinet body 1 with its derivation through fin 501 on the mounting box 5. Solar panel 4 turns into the electric energy with solar energy and charges for battery 6, and battery 6 provides the electric energy and makes radiator fan 2 work, carries the wind to dispel the heat to this internal 1 power cabinet through going out tuber pipe 202. When cooling fan 2 dispels the heat to power cabinet body 1 is inside, exhaust wind carries out dust removal work to it through the surface that discharges to solar panel 4 from exhaust pipe 206 and rectangular nozzle 204, avoids the dust accumulation to influence solar panel 4's generating efficiency on solar panel 4's surface.
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 (4)

1. The utility model provides a power cabinet forced air cooling heat radiation structure which characterized in that: the heat dissipation type power cabinet comprises a power cabinet body (1), a mounting box (5) for mounting electrical components is mounted inside the power cabinet body (1), a plurality of heat dissipation fins (501) for conducting heat and dissipating heat are arranged on the outer walls of two opposite sides of the mounting box (5), heat dissipation through holes (502) are formed in the heat dissipation fins (501), a heat dissipation fan (2) is arranged at the bottom of the power cabinet body (1), a main air outlet pipe (201) is communicated with the output end of the heat dissipation fan (2), two auxiliary air outlet pipes (202) are connected to the main air outlet pipe (201), one ends of the auxiliary air outlet pipes (202) extend into the power cabinet body (1), the auxiliary air outlet pipes (202) are located below the heat dissipation fins (501), a plurality of main air outlet pipes (203) for discharging hot air are mounted at the top of the power cabinet body (1), and auxiliary air exhaust pipes (206) are communicated to the main air exhaust pipes (203), the equal fixedly connected with dead lever (108) in top four corners position of power cabinet body (1), the top of dead lever (108) is connected with two solar panel (4), all be equipped with rectangle nozzle (204) that are used for clearing up the dust on solar panel (4), be connected with rectangle nozzle (204) from the one end of air-out pipe (202), set up a plurality of air outlets (205) towards solar panel (4) top outer wall on rectangle nozzle (204).
2. The air-cooling heat dissipation structure of the power cabinet as recited in claim 1, wherein: the top of power cabinet body (1) is close to dead lever (108) and installs two branch (107), two the top of branch (107) is equipped with flashing board (3), the below that the top of power cabinet body (1) is located flashing board (3) is equipped with battery (6) for radiator fan (2) power supply, battery (6) respectively with cooling fan (2) and solar panel (4) electric connection.
3. The air-cooling heat dissipation structure of the power cabinet as recited in claim 1, wherein: the front of power cabinet body (1) is equipped with hinge (103), power cabinet body (1) is connected with two divisions of doors (101) through hinge (103), two equal fixedly connected with handles (102) on opening door (101).
4. The air-cooling heat dissipation structure of the power cabinet as recited in claim 1, wherein: two L-shaped plates (104) are symmetrically installed at the bottom of the power cabinet body (1), a supporting strip block (105) is integrally formed at the bottom of each L-shaped plate (104), and an anti-rust base (106) is connected to the bottom of each supporting strip block (105).
CN202120638402.XU 2021-03-30 2021-03-30 Power cabinet air-cooling heat radiation structure Active CN214478933U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120638402.XU CN214478933U (en) 2021-03-30 2021-03-30 Power cabinet air-cooling heat radiation structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120638402.XU CN214478933U (en) 2021-03-30 2021-03-30 Power cabinet air-cooling heat radiation structure

Publications (1)

Publication Number Publication Date
CN214478933U true CN214478933U (en) 2021-10-22

Family

ID=78175849

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120638402.XU Active CN214478933U (en) 2021-03-30 2021-03-30 Power cabinet air-cooling heat radiation structure

Country Status (1)

Country Link
CN (1) CN214478933U (en)

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