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Direct blowing type photovoltaic inverter heat dissipation device

A technology for photovoltaic inverters and heat sinks, which is applied to output power conversion devices, dispersed particle separation, and dispersed particle filtration, etc. It can solve problems such as uneven heat dissipation, lack of heat dissipation for components, and reduced heat dissipation effect, etc., to achieve increased The uniformity and comprehensiveness of heat dissipation, the effect of improving service life and increasing heat dissipation efficiency

Pending Publication Date: 2022-05-13
华能青海发电有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a direct-blown photovoltaic inverter cooling device, which solves the problem that the traditional direct-blown photovoltaic inverter heat dissipation device will cause uneven heat dissipation during use, resulting in many components inside the device. To solve the problem of heat dissipation and reduce the heat dissipation effect; at the same time, it solves the problem that the traditional direct blowing photovoltaic inverter cooling device absorbs a large amount of dust while absorbing heat during use. Inside, the first is difficult to clean, and the second will reduce the heat dissipation efficiency and reduce the service life of the device.

Method used

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  • Direct blowing type photovoltaic inverter heat dissipation device
  • Direct blowing type photovoltaic inverter heat dissipation device
  • Direct blowing type photovoltaic inverter heat dissipation device

Examples

Experimental program
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Embodiment 1

[0023] see Figure 1-4 , the present invention provides a technical solution: a direct-blowing photovoltaic inverter cooling device, including a cooling box body 1, a photovoltaic inverter body 2, a first handle 3 is fixedly installed on one side of the cooling box body 1, and a cooling box body The side of the main body 1 far away from the first handle 3 is fixedly installed with a second handle 4, and the side of the heat sink body 1 close to the first handle 3 is provided with a power connection groove 5, and the top of the heat sink body 1 is provided with a limit installation groove 6, and the limit The inside of installation groove 6 is detachably installed with filter screen 7, and the top of filter screen 7 one side is fixedly installed with filter screen handle 8, and the front of radiator box body 1 is communicated with suction heat dissipation pipe 9, and the inside of suction heat dissipation pipe 9 is opened There is a suction heat dissipation groove 10, the top o...

Embodiment 2

[0026] see Figure 1-4 As shown, on the basis of Embodiment 1, the present invention provides a technical solution: a display 14 is fixedly installed on the front of the photovoltaic inverter body 2, and a mounting block 15 is fixedly installed on the top of the photovoltaic inverter body 2. One side of 15 is fixedly equipped with connecting rod 16, and one side of connecting rod 16 is detachably installed with movable collar 17, and one side of movable collar 17 is detachably installed with carrying handle 18, and the cross-sectional area of ​​movable collar 17 is larger than The cross-sectional area of ​​the connecting rod 16, the connection relationship between the movable collar 17 and the connecting rod 16 is a movable socket, the back of the photovoltaic inverter body 2 is connected with a connecting pipe 19, and the inside of the connecting pipe 19 is provided with a communicating groove 20 for communicating The top end of the pipe 19 is fixedly mounted with a buckle mo...

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Abstract

The invention discloses a direct blowing type photovoltaic inverter heat dissipation device, and relates to the technical field of photovoltaic inverters, the direct blowing type photovoltaic inverter heat dissipation device comprises a heat dissipation box body and a photovoltaic inverter body, a first handle is fixedly installed on one side of the heat dissipation box body, and a second handle is fixedly installed on the side, away from the first handle, of the heat dissipation box body; an electric power connecting groove is formed in the side, close to the first handle, of the heat dissipation box body, a limiting mounting groove is formed in the top end of the heat dissipation box body, a filter screen is detachably mounted in the limiting mounting groove, and a filter screen handle is fixedly mounted at the top end of one side of the filter screen. Through cooperation of a limiting mounting groove, a filter screen and a filter screen handle, the problems that in the heat dissipation process of the filter screen, smoke dust is filtered, the smoke dust is prevented from entering the heat dissipation box body, heat dissipation of the device is affected, and the heat dissipation effect is reduced are solved, meanwhile, the filter screen can be directly detached and cleaned, the cleaning degree of the device is improved, and the service life of the device is prolonged. And the service life of the device is prolonged.

Description

technical field [0001] The invention relates to the technical field of photovoltaic inverters, in particular to a heat dissipation device for direct blowing photovoltaic inverters. Background technique [0002] Photovoltaic inverters can convert the variable DC voltage generated by photovoltaic solar panels into AC inverters at the mains frequency, which can be fed back to the commercial transmission system or used for off-grid grids. The photovoltaic inverter is one of the important system balances in the photovoltaic array system, and it can be used with general AC power supply equipment. [0003] There are still the following problems in the use of traditional direct blowing photovoltaic inverter heat sinks: [0004] 1. In the process of using the traditional direct blowing photovoltaic inverter cooling device, uneven heat dissipation will occur, resulting in many components inside the device not being able to solve the problem of heat dissipation and reducing the heat d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K7/20H02M7/00B01D46/10
CPCH05K7/20909H05K7/20181H02M7/003
Inventor 王重阳朱耿峰胡晓珍焦铠康婷王金鑫张佳
Owner 华能青海发电有限公司