Supercharge Your Innovation With Domain-Expert AI Agents!

Switching tube heat dissipation structure, converter and air conditioner

A heat dissipation structure and switch tube technology, which is applied in air conditioning systems, heating methods, household heating, etc., can solve the problem that the local temperature is easy to reach the temperature limit, and achieve the effect of improving the heat dissipation effect

Active Publication Date: 2021-03-12
GREE ELECTRIC APPLIANCES INC
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention discloses a switch tube heat dissipation structure, a converter and an air conditioner, which solves the problems that the existing switch tube modules (such as IGBT modules) generate more concentrated heat and the local temperature easily reaches the temperature limit

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Switching tube heat dissipation structure, converter and air conditioner
  • Switching tube heat dissipation structure, converter and air conditioner
  • Switching tube heat dissipation structure, converter and air conditioner

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The present invention will be further described below in conjunction with embodiment, but is not limited to the content on the description.

[0025] Such as Figure 1 to Figure 4 As shown, the present invention discloses a switch tube heat dissipation structure, including a radiator 10 and a guide tube 30, the radiator 10 is used to dissipate heat to the switch tube 20; water for cooling is circulated in the guide tube 30, and the guide tube The pipe 30 is provided with diversion holes, the diversion holes correspond to the positions of the radiator 10 , and the diversion holes are used for water diversion to the surface of the radiator 10 . The heat dissipation structure of the switching tube of the present invention is provided with a guide tube, so that the water in the guide tube can be drained to the surface of the radiator through the guide hole, on the one hand, the heat is absorbed by the water temperature, and on the other hand, the water is evaporated to take ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a switching tube heat dissipation structure, a converter and an air conditioner, and the switching tube heat dissipation structure comprises a radiator which is used for the heat dissipation of a switching tube; and water used for cooling circulates in the flow guide pipe, flow guide holes are formed in the flow guide pipe, the positions of the flow guide holes correspond to those of the radiators, and the flow guide holes are used for guiding the water to the surfaces of the radiators. According to the switch tube heat dissipation structure, the flow guide tube is arranged, water in the flow guide tube can be guided to the surface of the radiator through the flow guide holes, on one hand, heat is absorbed through water temperature rise, on the other hand, the heatis taken away through water evaporation, meanwhile, the radiator is cooled from two aspects, and therefore the heat dissipation effect is improved.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a switch tube heat dissipation structure, a converter and an air conditioner. Background technique [0002] Photovoltaic air conditioners are systems composed of photovoltaics, converters and DC air conditioners. The three-phase T-type converter has 12 switching tubes (such as IGBT), so the local heating of the converter is relatively serious, which endangers the safe and stable operation of the entire system. Therefore, the protection value will be set inside the converter, and the temperature will be lowered by limiting power or shutting down, but this will lead to loss of photovoltaic energy. [0003] At present, the switch devices with the most serious heat generation in photovoltaic air conditioners use switch tube modules (such as IGBT modules). This kind of modular device generates more concentrated heat, and the heat is too late to dissipate, so the local temper...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H01L23/367H01L23/473F24F5/00
CPCH01L23/3672H01L23/473F24F5/0046F24F2005/0067
Inventor 杜斌陈振威王京冯上贤崔宇孙一嘉
Owner GREE ELECTRIC APPLIANCES INC
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More