Fan gear box air filter screen protection device

An air filter and protection device technology, which is applied to the transmission parts, gear lubrication/cooling, belt/chain/gear, etc., can solve the problems of high energy consumption and the lack of protection of the gearbox

Inactive Publication Date: 2017-02-22
大唐向阳风电有限公司
View PDF11 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional fan gearbox uses multiple fans or heat sinks to dissipate heat, which consumes a lot of energy and has no protective effect on the gearbox.

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
  • Fan gear box air filter screen protection device
  • Fan gear box air filter screen protection device
  • Fan gear box air filter screen protection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] like Figure 1-4 An air filter protection device for a fan gear box as shown includes a square casing 1, the top of which is cut by an inclined plane perpendicular to the side of the casing to form an inclined opening 2, and the bottom side of the opening 2 is connected to the cover. The bottom end of the plate 3 is hingedly connected. To open the cover plate 3, it needs to be lifted from the top side of the opening. The back of the cover plate 3 is provided with a fan 4. The cover plate 3 is provided with a slot 5 that seals the top opening at the bottom. 5 is provided with a filter screen 6 that can slide back and forth, the fan 4 is inclined to supply air into the casing 1, and the four corners of the casing 1 close to the cover plate 3 are arc-shaped transitional guide structures 7. A bearing structure 8 is arranged between the side walls of the inner body, and a ventilation hole 11 is arranged at the intersection of the back 9 and the bottom surface 10 of the casin...

Embodiment 2

[0022] Most of them are the same as those in Embodiment 1, except that the top side of the opening 2 is hingedly connected to the top end of the cover plate 3 , and the cover plate 3 needs to be lifted from the bottom side of the opening 2 to open the cover plate 3 .

[0023] The invention provides an air filter screen protection device for a fan gear box. The casing plays a good protective role. The inclined and turned cover plate and the casing are easy to take and observe, so that maintenance and replacement are more labor-saving. The body fan blows air on both sides of the casing in an inclined direction. The diversion structure of the casing is also conducive to the circulation of air. The bearing structure has good bearing capacity and heat dissipation. Finally, convection heat dissipation is realized through the ventilation holes.

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 fan gear box air filter screen protection device, and relates to a filter screen protection device. The fan gear box air filter screen protection device comprises a square shell; the top of the shell is cut by an inclined plane perpendicular to the side surface of the shell to form an inclined opening; one side of the opening is hinged with one end of a cover plate; a fan is arranged at the back part of the cover plate; a slot with sealed bottom and opened top is formed in the cover plate; a filter screen capable of sliding in a reciprocating manner is arranged in the slot; the fan feeds air into the shell; four corners, near the cover plate, of the shell are arc transited guide structures; bearing structures are arranged between the inner side walls of the shell; and ventilation holes are formed in the intersecting places of the back surface and the bottom surface of the shell. In the fan gear box air filter screen protection device, the shell achieves an excellent protecting effect; the aslant overturned cover plate and the shell are convenient for taking and observation, so that the maintenance and the replacement are labor-saved; the monomer fan on the cover plate blows air to two sides in the shell in the inclined direction; and finally, the convection cooling is realized through the ventilation holes.

Description

technical field [0001] The invention relates to a filter screen protection device, in particular to an air filter screen protection device of a fan gear box. Background technique [0002] The gearbox in the wind turbine is an important mechanical component, and its main function is to transmit the power generated by the wind rotor under the action of the wind to the generator and make it obtain the corresponding speed. [0003] The traditional fan gearbox adopts multiple fans or heat sinks for heat dissipation, which consumes a lot of energy and does not have a protective effect on the gearbox. SUMMARY OF THE INVENTION [0004] The invention provides an air filter screen protection device for a fan gear box, which solves the unreasonable protection structure of the air filter screen of the existing fan gear box. The specific technical scheme is as follows: [0005] An air filter protection device for a fan gear box, comprising a square casing, the top of the casing is cut...

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
Patent Type & Authority Applications(China)
IPC IPC(8): F16H57/04F16H57/027
CPCF16H57/0416F16H57/027
Inventor 杨春伟吕大朋铁宝彪刘晓明郑宏图
Owner 大唐向阳风电有限公司
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