Photovoltaic inverter box

A technology for photovoltaic inverters and heat-dissipating coatings, applied in coatings, polyurea/polyurethane coatings, etc., can solve problems affecting safety performance, easy deformation of hooks, and normal operation of photovoltaic inverters, and achieve good heat dissipation performance Effect

Inactive Publication Date: 2016-10-26
无锡昌悦重工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The door panel of the existing inverter is hoisted with a hook. Due to the frequent disassembly and installation of the door panel during operation, the hook is easily deformed, which seriously affects the safety performance. How to reasonably design the installation method of the door panel to improve safety performance and better installation The quality and efficiency of assembly have become an urgent problem for the manufacturers of inverter boxes for subway trains.
[0004] However, the heat dissipation performance of the photovoltaic inverter box currently used is poor, which will affect the normal operation of the photovoltaic inverter

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A photovoltaic inverter box, the inner and outer walls of the inverter box are coated with a heat dissipation coating layer, and the heat dissipation coating layer is made of the following components: β-(3,5-di-tert-butyl -4-Hydroxyphenyl) cellulose propionate, tetracosane, dimethyl mucate, tetraethylenepentamine, methyl gallate, hyperin and polyisocyanurate, the components thereof The weight content is: 45 parts of β-(3,5-di-tert-butyl-4-hydroxyphenyl) cellulose propionate, 5 parts of tetracosane, 30 parts of dimethyl mucate, tetraethylenepentamine 2 parts, 30 parts of methyl gallate, 3 parts of hyperin and 30 parts of polyisocyanurate.

Embodiment 2

[0015] A photovoltaic inverter box, the inner and outer walls of the inverter box are coated with a heat dissipation coating layer, and the heat dissipation coating layer is made of the following components: β-(3,5-di-tert-butyl -4-Hydroxyphenyl) cellulose propionate, tetracosane, dimethyl mucate, tetraethylenepentamine, methyl gallate, hyperin and polyisocyanurate, the components thereof The weight content is: 55 parts of β-(3,5-di-tert-butyl-4-hydroxyphenyl) cellulose propionate, 15 parts of tetracosane, 40 parts of dimethyl mucate, tetraethylenepentamine 10 parts, 40 parts of methyl gallate, 12 parts of hyperin and 40 parts of polyisocyanurate.

Embodiment 3

[0017] A photovoltaic inverter box, the inner and outer walls of the inverter box are coated with a heat dissipation coating layer, and the heat dissipation coating layer is made of the following components: β-(3,5-di-tert-butyl -4-Hydroxyphenyl) cellulose propionate, tetracosane, dimethyl mucate, tetraethylenepentamine, methyl gallate, hyperin and polyisocyanurate, the components thereof The weight content is: 50 parts of β-(3,5-di-tert-butyl-4-hydroxyphenyl) cellulose propionate, 10 parts of tetracosane, 35 parts of dimethyl mucate, tetraethylenepentamine 6 parts, 35 parts of methyl gallate, 8 parts of hyperin and 35 parts of polyisocyanurate.

[0018] The beneficial effect of the photovoltaic inverter box of the present invention is that the present invention has good heat dissipation performance and will not affect the normal operation of the photovoltaic inverter.

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PUM

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Abstract

The invention discloses a photovoltaic inverter box. Heat dissipation coating layers are brushed on inner and outer walls of the photovoltaic inverter box; each heat dissipation coating layer is prepared from the following components: beta-(3,5-ditert-butyl-4-hydroxyphenyl)cellulose propionate, tetracosane, mucic acid dimethyl ester, tetraethylenepentamine, methyl gallate, hyperoside and polyisocyanurate; the contents of all the components are as follows in parts by weight: 45 to 55 parts of the beta-(3,5-ditert-butyl-4-hydroxyphenyl)cellulose propionate, 5 to 15 parts of the tetracosane, 30 to 40 parts of the mucic acid dimethyl ester, 2 to 10 parts of the tetraethylenepentamine, 25 to 40 parts of the methyl gallate, 3 to 15 parts of the hyperoside and 25 to 40 parts of the polyisocyanurate. The photovoltaic inverter box has a good heat dissipation property and has no influences on normal work of a photovoltaic inverter.

Description

technical field [0001] The invention relates to the field of inverter boxes, in particular to a photovoltaic inverter box. Background technique [0002] At present, with the progress of the society and the development of the economy, many cities in our country have subways. The comfort, speed and convenience of the subways have become an important means of transportation for people to travel. The subway has become an important part of the traffic in many cities. [0003] As subway trains have higher and higher safety requirements, the safety requirements for inverter boxes also increase. The door panel of the existing inverter is hoisted with a hook. Due to the frequent disassembly and installation of the door panel during operation, the hook is easily deformed, which seriously affects the safety performance. How to reasonably design the installation method of the door panel to improve safety performance and better installation The quality and efficiency of assembly have be...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D101/10C09D175/04C09D7/12
CPCC09D101/10C08L2203/20C09D7/63C08L75/04C08K5/00C08K5/17C08K5/1345C08K5/1545C08K5/01
Inventor 魏立国
Owner 无锡昌悦重工科技有限公司
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