CN111181014A - Insulating dustproof shell for active filter - Google Patents
Insulating dustproof shell for active filter Download PDFInfo
- Publication number
- CN111181014A CN111181014A CN202010115239.9A CN202010115239A CN111181014A CN 111181014 A CN111181014 A CN 111181014A CN 202010115239 A CN202010115239 A CN 202010115239A CN 111181014 A CN111181014 A CN 111181014A
- Authority
- CN
- China
- Prior art keywords
- wall
- fixed
- filter box
- shell
- active filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/01—Arrangements for reducing harmonics or ripples
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an insulating dustproof shell for an active filter, which comprises a shell, wherein 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 bolts, a circular groove is formed in the outer wall of one side of the filter box, a rotating disc is fixed on 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 the bearing, one end of the driving mechanism is fixed on the rotating disc through the 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. According to the invention, the dust in the air is retained in the dust removing cloth bag through the detachable dust removing cloth bag in the filter box, so that the dust inlet rate of the filter is reduced, and the filter box is provided with the closable air inlet so as to prevent the dust from entering when the filter box does not work.
Description
Technical Field
The invention relates to the technical field of filters, in particular to an insulating dustproof shell for an active filter.
Background
An Active Power Filter (APF) is a new Power electronic device for dynamically suppressing harmonic waves and compensating reactive Power, and can compensate the harmonic waves with variable size and frequency and the reactive Power with variable size and frequency. The active filter is called as active, and the device needs to provide a power supply (for compensating the harmonic of the main circuit) as the name suggests, so that the application of the active filter can overcome the defects of the traditional harmonic suppression and reactive compensation methods (the traditional method can only realize fixed compensation) such as an LC filter and the like, realize dynamic tracking compensation, and can supplement both harmonic and reactive power.
The filter can produce a large amount of heat during operation, and the filter is cooled mostly through air-cooled heat dissipation, leads to the dust in the air to get into the filter when ventilating the filter.
Disclosure of Invention
Based on the technical problems in the background art, the invention provides an insulating dustproof shell for an active filter.
The invention provides an insulating dustproof shell for an active filter, which comprises a shell, wherein an air inlet is formed in the outer wall of one side of the shell, and the inner wall of the air inlet is fixed with a filter box through a bolt, the outer wall of one side of the filter box is provided with a circular groove, and a rotating disc is fixed on 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 on the rotating disc through a bearing, the inner wall of one side of the circular groove is provided with air holes distributed at equal intervals, the outer wall of one side of the rotating disc is provided with through holes matched with the air holes, the inner wall of one side of the filter box is provided with a mounting hole, and the inner wall of the mounting opening is fixed with a fan through bolts, the two ends of the inner walls of the two sides of the filter box are fixed with slide rails through bolts, and the inner walls of the four slide rails are respectively connected with two sliding frames in a sliding manner.
Preferably, the inner walls of the two sliding frames are fixedly provided with the same dust removal cloth bag through bolts, and the inner wall of one side of the filter box is fixedly provided with a mounting pipe through bolts.
Preferably, one end of the dust removal cloth bag is sleeved on the installation pipe, and a filter screen is arranged on the outer wall of one side, away from the filter box, of the shell.
Preferably, the driving mechanism comprises a mounting pipe, and an electromagnet is fixed on the inner wall of the bottom of the mounting pipe through a bolt.
Preferably, the inner walls of two sides of the installation pipe are connected with the same magnet in a sliding mode, and the outer wall of the top of the magnet is fixed with the driving column through a bolt.
Preferably, the same spring is connected between the magnet and the electromagnet.
Preferably, the electromagnet and the fan are both connected with a switch through wires, and the switch is connected with a controller through wires.
According to the invention, the filter box is arranged on the shell, dust in the air is left in the dust removing cloth bag through the detachable dust removing cloth bag in the filter box, so that the dust inlet rate of the filter is reduced, and the filter box is provided with the closable air inlet so as to prevent the dust from entering when the filter box does not work.
Drawings
Fig. 1 is a schematic front view of an insulating dustproof housing for an active filter according to the present invention;
fig. 2 is a schematic rear view of an insulating dustproof housing for an active filter according to the present invention;
fig. 3 is a schematic structural diagram of a filter box of an insulating dustproof housing for an active filter according to the present invention;
fig. 4 is a schematic top view of a filter box of an insulating dustproof housing for an active filter according to the present invention;
fig. 5 is a schematic structural diagram of a driving mechanism of an insulating dustproof housing for an active filter according to the present invention.
In the figure: the device comprises a shell 1, a filter screen 2, a filter box 3, a driving mechanism 4, a rotating disc 5, a fan 6, a sliding rail 7, a sliding frame 8, a dust removal cloth bag 9, a mounting pipe 10, an electromagnet 11, a spring 12, a magnet 13 and a driving column 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-5, an insulating dustproof housing for an active filter comprises a housing 1, an air inlet is arranged on the outer wall of one side of the housing 1, and the inner wall of the air inlet is fixed with a filter box 3 through bolts, the outer wall of one side of the filter box 3 is provided with a circular groove, and a rotating disc 5 is fixed on the inner wall of one side of the circular groove through a bearing, a driving mechanism 4 is fixed on the outer wall of one side of the filter box 3 through a bearing, one end of the driving mechanism 4 is fixed on the rotating disc 5 through a bearing, the inner wall of one side of the circular groove is provided with air holes distributed at equal intervals, the outer wall of one side of the rotating disc 5 is provided with through holes matched with the air holes, the inner wall of one side of the filter box 3 is provided with a mounting hole, and the inner wall of the mounting opening is fixed with a fan 6 through bolts, the two ends of the inner walls of the two sides of the filter box 3 are fixed with slide rails 7 through bolts, and the inner walls of the four slide rails 7 are respectively connected with two sliding frames 8 in a sliding manner.
According to the dust removal device, the same dust removal cloth bag 9 is fixed on the inner walls of the two sliding frames 8 through bolts, a mounting pipe is fixed on the inner wall of one side of the filter box 3 through bolts, one end of the dust removal cloth bag 9 is sleeved on the mounting pipe, the filter screen 2 is arranged on the outer wall of one side, away from the filter box 3, of the shell 1, the driving mechanism 4 comprises the mounting pipe 10, an electromagnet 11 is fixed on the inner wall of the bottom of the mounting pipe 10 through bolts, the inner walls of the two sides of the mounting pipe 10 are connected with the same magnet 13 in a sliding mode, a driving column 14 is fixed on the outer wall of the top of the magnet 13 through bolts, the same spring 12 is connected between the magnet 13 and the electromagnet 11, the.
The working principle is as follows: when the dust removal device is used, the driving mechanism 4 drives the rotating disc 5 to rotate for an angle, air holes in the rotating disc 5 are overlapped with through holes, air entering the dust removal cloth bag 9 through the air inlet is started, the air enters the shell 1 through the fan 6 after being filtered by the dust removal cloth bag 9, and the sliding frame 8 is directly drawn out to clean the dust removal cloth bag 9 during cleaning.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (7)
1. An insulating dustproof shell for an active filter comprises a shell (1) and is characterized in that an air inlet is formed in the outer wall of one side of the shell (1), a filter box (3) is fixed to the inner wall of the air inlet through bolts, a circular groove is formed in the outer wall of one side of the filter box (3), a rotary disc (5) is fixed to the inner wall of one side of the circular groove through a bearing, a driving mechanism (4) is fixed to the outer wall of one side of the filter box (3) through a bearing, one end of the driving mechanism (4) is fixed to the rotary disc (5) 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 rotary disc (5), a mounting opening is formed in the inner wall of one side of the filter box (3), a fan (6) is fixed to the inner wall of the mounting opening through bolts, slide rails (7) are fixed, and the inner walls of the four sliding rails (7) are respectively connected with two sliding frames (8) in a sliding way.
2. The insulating dust-proof casing for the active filter according to claim 1, characterized in that the same dust-removing cloth bag (9) is fixed on the inner walls of the two sliding frames (8) through bolts, and a mounting pipe is fixed on the inner wall of one side of the filter box (3) through bolts.
3. The insulating dustproof shell for the active filter according to claim 2, wherein one end of the dust removal cloth bag (9) is sleeved on the installation pipe, and the outer wall of one side of the shell (1) far away from the filter box (3) is provided with the filter screen (2).
4. The insulating dustproof shell for the active filter according to claim 3, wherein the driving mechanism (4) comprises a mounting tube (10), and an electromagnet (11) is fixed on the bottom inner wall of the mounting tube (10) through a bolt.
5. The insulating dustproof shell for the active filter according to claim 4, wherein the same magnet (13) is connected to the inner walls of the two sides of the installation tube (10) in a sliding manner, and the driving column (14) is fixed to the outer wall of the top of the magnet (13) through a bolt.
6. The insulating dust-proof housing for an active filter according to claim 5, characterized in that the same spring (12) is connected between the magnet (13) and the electromagnet (11).
7. The insulating dustproof shell for the active filter according to claim 6, wherein the electromagnet (11) and the fan (6) are connected with a switch through wires, and the switch is connected with a controller through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010115239.9A CN111181014A (en) | 2020-02-25 | 2020-02-25 | Insulating dustproof shell for active filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010115239.9A CN111181014A (en) | 2020-02-25 | 2020-02-25 | Insulating dustproof shell for active filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111181014A true CN111181014A (en) | 2020-05-19 |
Family
ID=70648423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010115239.9A Pending CN111181014A (en) | 2020-02-25 | 2020-02-25 | Insulating dustproof shell for active filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111181014A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255870A (en) * | 2020-09-02 | 2021-01-22 | 芜湖宏嘉科技有限公司 | Projecting apparatus with adjustable intelligence teaching is used |
| CN112366534A (en) * | 2020-11-30 | 2021-02-12 | 陕西科技大学 | Moisture-proof device of hydropower station |
| CN114244387A (en) * | 2021-12-20 | 2022-03-25 | 深圳百昱达科技有限公司 | Handheld terminal with wireless communication function |
| CN114389163A (en) * | 2022-03-10 | 2022-04-22 | 广东特变电气股份有限公司 | Lightning protection type high-low voltage complete set switch board |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872020A (en) * | 2017-11-14 | 2018-04-03 | 孙培清 | A kind of radiating electric power cabinet with dust and moisture function |
| CN209730631U (en) * | 2019-03-28 | 2019-12-03 | 江西明正智能电气有限公司 | A kind of box fixed metal enclosed switch cubicle |
| CN209860598U (en) * | 2019-05-28 | 2019-12-27 | 成都赛瑞力科技有限公司 | Active filter with dustproof function ventilates |
| CN110635375A (en) * | 2019-10-09 | 2019-12-31 | 深圳市鹏城电气有限公司 | Air cooling mechanism and method for electric control cabinet |
-
2020
- 2020-02-25 CN CN202010115239.9A patent/CN111181014A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872020A (en) * | 2017-11-14 | 2018-04-03 | 孙培清 | A kind of radiating electric power cabinet with dust and moisture function |
| CN209730631U (en) * | 2019-03-28 | 2019-12-03 | 江西明正智能电气有限公司 | A kind of box fixed metal enclosed switch cubicle |
| CN209860598U (en) * | 2019-05-28 | 2019-12-27 | 成都赛瑞力科技有限公司 | Active filter with dustproof function ventilates |
| CN110635375A (en) * | 2019-10-09 | 2019-12-31 | 深圳市鹏城电气有限公司 | Air cooling mechanism and method for electric control cabinet |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112255870A (en) * | 2020-09-02 | 2021-01-22 | 芜湖宏嘉科技有限公司 | Projecting apparatus with adjustable intelligence teaching is used |
| CN112366534A (en) * | 2020-11-30 | 2021-02-12 | 陕西科技大学 | Moisture-proof device of hydropower station |
| CN114244387A (en) * | 2021-12-20 | 2022-03-25 | 深圳百昱达科技有限公司 | Handheld terminal with wireless communication function |
| CN114389163A (en) * | 2022-03-10 | 2022-04-22 | 广东特变电气股份有限公司 | Lightning protection type high-low voltage complete set switch board |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200519 |