Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Insulating dustproof shell for active filter

A technology of dustproof casing and source filter, applied in the field of filter, can solve the problem of dust entry and so on

Inactive Publication Date: 2020-05-19
贺赛电气技术(上海)有限公司
View PDF4 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The filter will generate a lot of heat when it is working. Most of the cooling of the filter is through air cooling. When the filter is ventilated, the dust in the air will enter the filter.

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
  • Insulating dustproof shell for active filter
  • Insulating dustproof shell for active filter
  • Insulating dustproof shell for active filter

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0020] refer to Figure 1-5 , an insulating and dustproof housing for an active filter, comprising a housing 1, an air inlet is provided on one side of the outer wall of the housing 1, and a filter box 3 is fixed to the inner wall of the air inlet by bolts, and a round outer wall is opened on one side of the filter box 3 The inner wall of one side of the circular groove is fixed with a rotating disk 5 through a bearing, the outer wall of one side of the filter box 3 is fixed with a driving mechanism 4 through a bearing, and one end of the driving mechanism 4 is fixed on the rotating disk 5 through a bearing. The inner wall of one side is provided with air holes distr...

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 an insulating dustproof shell for an active filter, which comprises a shell. An air inlet is formed in the outer wall of one side of the shell; a filter box is fixed on the inner wall of the air inlet through a bolt; a circular groove is formed in the outer wall of one side of the filter box; a rotating disc is fixed to the inner wall of one side of the circular groove through a bearing; a driving mechanism is fixed on the outer wall of one side of the filter box through a bearing; one end of the driving mechanism is fixed to the rotating disc through a bearing; air holes distributed at equal intervals are formed in the inner wall of one side of the circular groove; through holes matched with the air holes are formed in the outer wall of one side of the rotating disc; and a mounting opening is formed in the inner wall of one side of the filter box. Through the detachable dustproof cloth bag in the filter box, dust in air is left in the dustproof cloth bag, the dust inlet rate of the filter is reduced, and the closable air inlet is formed in the filter box, so that dust is prevented from entering the filter box when the filter box does not work.

Description

technical field [0001] The invention relates to the technical field of filters, in particular to an insulating and dustproof casing for an active filter. Background technique [0002] Active Power Filter (APF) is a new type of power electronic device used to dynamically suppress harmonics and compensate reactive power. It can compensate harmonics that vary in size and frequency and reactive power that vary . The reason why the active filter is called active, as the name implies, the device needs to provide power (to compensate the harmonics of the main circuit), and its application can overcome the shortcomings of traditional harmonic suppression and reactive power compensation methods such as LC filters (traditional Only fixed compensation), realizes dynamic tracking compensation, and can complement both harmonics and reactive power. [0003] The filter will generate a lot of heat when it is working. Most of the cooling of the filter is through air cooling. When the filte...

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): H02B1/26H02B1/28H02J3/01H02J3/18
CPCH02B1/26H02B1/28H02J3/01H02J3/18Y02E40/30Y02E40/40
Inventor 高东君
Owner 贺赛电气技术(上海)有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com