Efficient heat radiating device

A heat dissipation device and high-efficiency technology, which is applied in the cooling/heating device of lighting devices, lighting devices, lighting and heating equipment, etc., can solve the problems of high energy consumption, poor heat dissipation performance, and poor heat dissipation performance, and achieve high-efficiency heat conduction and heat dissipation , Improve the effect of heat dissipation

Inactive Publication Date: 2011-06-15
四川飞碟光电科技有限公司
View PDF4 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The heat energy is directly diffused into the air through the fan to form natural heat dissipation, but the performance stability of the fan is difficult to guarantee; the fan is an independent electrical appliance, which requires power consumption for its own work, and its life span is no more than 10,000 hours
[0005] 2. Metal materials are used as heat sinks after processing of profiles, fins, car aluminum, etc., but they only transmit heat to

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

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0022] See Figure 1-4 As shown, the present invention relates to a high-efficiency heat sink, which is formed by connecting two or more layers of radiating fins 1, and the radiating fins are stacked one after another and fixedly connected concentrically. The radiating fin 1 is in the shape of a horn. Ventilation holes 11 are regularly distributed thereon. The heat dissipation area of ​​the bell mouth 12 of the heat sink 1 is 5-50 times the heat dissipation area of ​​the horn bottom 13, and the bell mouth 12 is a reverse r opening with a radius of 20-300 mm for heat dissipation. The height of the fin 1 increases layer by layer from the bottom fin 1 to the top fin 1, and the radius of the bell mouth 12 decreases layer by layer from the bottom fin to the top fin. The vent 11 on it extends from the bottom of the fin 1 to close to There is a base plate 14 on the edge of the bell mouth 12 and the lower end of the heat sink 1 at the bottom.

[0023] The present invention discloses an eff

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

PropertyMeasurementUnit
Radiusaaaaaaaaaa
Login to view more

Abstract

The invention provides an efficient heat radiating device which is formed by connecting more than two layers of radiating fins, wherein the radiating fins are overlapped layer by layer and are concentrically and fixedly connected with each other; the radiating fins are in a horn shape and are regularly provided with ventilation holes, wherein the centers of the radiating fins are provided with heat conductive pipes, and the heat conductive pipes are arc-shaped; and the extending ends of the heat conductive pipes are bent towards the direction of the radiating fins. The efficient heat radiating device can perform efficient heat conduction and radiation, ensure the normal service life of lamps, electros, electrical appliances and the like; and by a photocatalyst technical process, the heat radiating device is water-proof, moisture-proof and dust-proof so as to be free of cleaning and maintenance.

Description

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

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
Owner 四川飞碟光电科技有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap