CN216909599U - Adjustable air inlet device for SVG chamber - Google Patents
Adjustable air inlet device for SVG chamber Download PDFInfo
- Publication number
- CN216909599U CN216909599U CN202123145859.6U CN202123145859U CN216909599U CN 216909599 U CN216909599 U CN 216909599U CN 202123145859 U CN202123145859 U CN 202123145859U CN 216909599 U CN216909599 U CN 216909599U
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- China
- Prior art keywords
- air inlet
- connecting rod
- air
- filter screen
- baffle
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- Expired - Fee Related
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- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 8
- 238000007789 sealing Methods 0.000 claims description 18
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 230000033228 biological regulation Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 abstract description 8
- 230000003068 static effect Effects 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 abstract description 2
- 238000005192 partition Methods 0.000 description 11
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
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Classifications
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of ventilation, and particularly relates to an adjustable air inlet device of an SVG (static var generator) chamber, which comprises an air inlet cylinder, wherein the air inlet cylinder is provided with an exhaust fan and is connected with an annular filter screen, the annular filter screen is provided with a baffle, an air volume adjusting assembly is arranged in the air inlet cylinder and is connected with a cleaning assembly, and the air volume adjusting assembly is in transmission connection with a driving assembly; the cleaning assembly comprises a first connecting rod, a second connecting rod, a transverse plate and a hairbrush, one end of the first connecting rod is connected with the air volume adjusting assembly, the first connecting rod is connected with the second connecting rod, the transverse plate is connected with the second connecting rod, the hairbrush is fixedly arranged on the transverse plate, and the hairbrush is abutted to the surfaces of the air inlet barrel and the annular filter screen. The driving component is driven to rotate by the flowing of air, and the hairbrush is driven to rotate by the driving component, so that the hairbrush cleans the outer wall of the annular filter screen, and the influence of a large amount of dust accumulated on the annular filter screen on the normal air inlet of the SVG chamber can be avoided.
Description
Technical Field
The utility model belongs to the technical field of ventilation, and particularly relates to an adjustable air inlet device of an SVG (static var generator) chamber.
Background
The equipment in the SVG room of the transformer substation plays an important role in the power generation and transmission process, the equipment generates heat after long-time work, an air inlet and an air outlet are usually arranged in the SVG room for heat dissipation of the equipment, natural air is pumped into the SVG room through the air inlet device arranged at the air inlet to ventilate and dissipate heat of the equipment in the SVG room, and heat on the upper layer of the air outlet is exhausted out of the SVG room;
at present, in order to avoid damage to internal equipment when dust enters the SVG chamber, a filter screen needs to be arranged at the air inlet end of the air inlet device to prevent the dust from entering, but a large amount of dust is accumulated on the filter screen after long-term use, so that air cannot normally enter the air inlet device, the influence on normal air inlet of the SVG chamber is caused, and the equipment in the SVG chamber cannot be well cooled; if manual cleaning is adopted, the workload of workers is increased, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is: aim at providing an air inlet device with adjustable SVG room, the flow through the air drives drive assembly and rotates to drive the brush through drive assembly and rotate, make the brush clear the annular filter screen outer wall, can avoid the dust to pile up in a large number on annular filter screen and cause the influence to the normal air inlet of SVG room like this.
In order to achieve the technical purpose, the technical scheme adopted by the utility model is as follows:
an adjustable air inlet device of an SVG chamber comprises an air inlet cylinder, wherein the air inlet cylinder is provided with an exhaust fan, the air inlet cylinder is fixedly connected with an annular filter screen, the left side of the annular filter screen is provided with a baffle, an air volume adjusting assembly is arranged in the air inlet cylinder, the air volume adjusting assembly is connected with a cleaning assembly, and the air volume adjusting assembly is in transmission connection with a driving assembly;
the cleaning assembly comprises a first connecting rod, a second connecting rod, a transverse plate and a brush, one end of the first connecting rod is connected with the air volume adjusting assembly, the other end of the first connecting rod extends out of the baffle and is fixedly connected with the second connecting rod, the transverse plate is fixedly connected with the second connecting rod, the brush is fixedly arranged on the transverse plate, and the brush is abutted to the surfaces of the air inlet cylinder and the annular filter screen.
Air regulation subassembly includes mounting panel, electric telescopic handle, baffle and carousel, the mounting panel is fixed to be located inside the air inlet section of thick bamboo, the carousel with the mounting panel left side is rotated and is connected, electric telescopic handle is fixed to be located the carousel, the baffle with electric telescopic handle's flexible end fixed connection, baffle and electric telescopic handle all with the air inlet section of thick bamboo sets up with one heart, the carousel with the drive assembly transmission is connected, the baffle left side with first connecting rod fixed connection.
The baffle still is equipped with the sealing member, the sealing member includes the sealing washer, the baffle side is equipped with the annular groove, the sealing washer is located in the annular groove, just the sealing washer with annular filter screen inner wall looks butt.
The drive assembly comprises a rotating shaft and a screw propeller, the rotating shaft is connected with the right side of the mounting plate in a rotating mode, the rotating shaft is connected with the turntable in a transmission mode, the screw propeller is fixedly arranged on the rotating shaft, and the screw propeller is concentrically arranged with the air inlet barrel.
The mounting plate is arranged in the through hole.
The driving component is driven to rotate by the flowing of air, and the hairbrush is driven to rotate by the driving component, so that the hairbrush cleans the outer wall of the annular filter screen, and the influence of a large amount of dust accumulated on the annular filter screen on the normal air inlet of the SVG chamber can be avoided.
Drawings
The utility model is further illustrated by the non-limiting examples given in the accompanying drawings;
FIG. 1 is a schematic structural view of an adjustable air intake device for an SVG chamber according to an embodiment of the present invention;
FIG. 2 is a first schematic sectional view of an adjustable air intake device of an SVG chamber according to an embodiment of the present invention;
the air inlet device comprises an air inlet barrel 1, an exhaust fan 101, an annular filter screen 11, a baffle plate 12, a first connecting rod 2, a second connecting rod 21, a transverse plate 22, a brush 23, a mounting plate 3, an electric telescopic rod 31, a partition plate 32, a rotary disc 33, a sealing ring 34, an annular groove 35, a rotating shaft 4, a propeller 41 and a through hole 5.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.
As shown in fig. 1 and fig. 2, the adjustable air intake device for the SVG chamber comprises an air intake barrel 1, wherein the air intake barrel 1 is provided with an exhaust fan 101, the air intake barrel 1 is fixedly connected with an annular filter screen 11, the left side of the annular filter screen 11 is provided with a baffle 12, an air volume adjusting assembly is arranged in the air intake barrel 1, the air volume adjusting assembly is connected with a cleaning assembly, and the air volume adjusting assembly is in transmission connection with a driving assembly;
the clearance subassembly includes first connecting rod 2, second connecting rod 21, diaphragm 22 and brush 23, and 2 one ends of first connecting rod are connected with the air regulation subassembly, and 2 other ends of first connecting rod stretch out baffle 12 and second connecting rod 21 fixed connection, diaphragm 22 and second connecting rod 21 fixed connection, and diaphragm 22 is located to brush 23 is fixed, and brush 23 and air inlet section of thick bamboo 1 and annular filter 11 surface looks butt.
The right side of the air inlet cylinder 1 is communicated with the SVG chamber, and the transverse plate 22 is arranged in parallel with the air inlet cylinder 1; when the SVG chamber is ventilated, air in the air inlet cylinder 1 is pumped into the SVG chamber through the exhaust fan 101, so that negative pressure is formed in the air inlet cylinder 1, and external air enters the air inlet cylinder 1 through the annular filter screen 11, namely air inlet work of the SVG chamber is realized; when air enters, the air flows to drive the driving assembly to rotate, the driving assembly rotates to drive the air quantity adjusting assembly to rotate, the air quantity adjusting assembly rotates to drive the first connecting rod 2 to rotate, the first connecting rod 2 rotates to drive the second connecting rod 21 to rotate, the second connecting rod 21 rotates to drive the transverse plate 22 to rotate, and the transverse plate 22 rotates to drive the hairbrush 23 to rotate, so that the hairbrush 23 cleans the outer walls of the annular filter screen 11 and the air inlet cylinder 1, and the dust is prevented from being accumulated on the annular filter screen 11 to influence the normal air inlet of the air inlet cylinder 1; the driving component is driven to rotate by the flowing of air, and the hairbrush is driven to rotate by the driving component, so that the hairbrush cleans the outer wall of the annular filter screen, and the influence of a large amount of dust accumulated on the annular filter screen on the normal air inlet of the SVG chamber can be avoided.
Air regulation subassembly includes mounting panel 3, electric telescopic handle 31, baffle 32 and carousel 33, mounting panel 3 is fixed to be located inside 1 of an air inlet section of thick bamboo, carousel 33 rotates with the 3 left sides of mounting panel to be connected, electric telescopic handle 31 is fixed to be located carousel 33, baffle 32 and electric telescopic handle 31's flexible end fixed connection, baffle 32 and electric telescopic handle 31 all set up with an air inlet section of thick bamboo 1 is concentric, carousel 33 is connected with the drive assembly transmission, baffle 32 left side and 2 fixed connection of first connecting rod. When the air intake of the SVG chamber needs to be adjusted, the electric telescopic rod 31 is started, when the telescopic end of the electric telescopic rod 31 extends to the left side, the partition plate 32 is driven to move to the left side, and the air intake area of the annular filter screen 11 is enlarged due to the fact that the partition plate 32 moves to the left side, so that the air intake of the SVG chamber is enlarged; when the telescopic end of the electric telescopic rod 31 is contracted towards the left side, the partition plate 32 is driven to move towards the right side, so that the air inlet area of the annular filter screen 11 is reduced, and the air inlet amount of the SVG chamber is reduced; when the telescopic end of the electric telescopic rod 31 extends to the maximum, the partition plate 32 is abutted with the baffle plate 12, the brush on the transverse plate 22 is just separated from the air inlet cylinder 1 to be abutted, when the telescopic end of the electric telescopic rod 31 contracts to the minimum, the partition plate 32 is positioned in the air inlet cylinder 1, air cannot be fed into the SVG chamber, and the second connecting rod 21 is abutted with the baffle plate 12, so that the brush 23 is always abutted with the annular filter screen 11; when the partition 32 moves, the first link 2 is moved.
The partition plate 32 is further provided with a sealing element, the sealing element comprises a sealing ring 34, an annular groove 35 is formed in the side face of the partition plate 32, the sealing ring 34 is arranged in the annular groove 35, and the sealing ring 34 is abutted to the inner wall of the annular filter screen 11. The sealing ring 34 is abutted against the inner wall of the annular filter screen 11, so that the sealing performance between the partition plate 32 and the annular filter screen 11 is better, and the air passing amount of a gap between the partition plate 32 and the inner wall of the annular filter screen 11 is reduced.
The driving assembly comprises a rotating shaft 4 and a propeller 41, the rotating shaft 4 is rotatably connected with the right side of the mounting plate 3, the rotating shaft 4 is in transmission connection with the turntable 33, the propeller 41 is fixedly arranged on the rotating shaft 4, and the propeller 41 and the air inlet cylinder 1 are concentrically arranged. When the air in the air inlet section of thick bamboo 1 is by exhaust fan 101 suction SVG room, the flow of air will drive screw 41 and rotate, and screw 41 rotates and will drive pivot 4 and rotate, and pivot 4 rotates and drives carousel 33 and rotate, and carousel 33 rotates and drives electric telescopic handle 31 and rotate, and electric telescopic handle 31 rotates and drives baffle 32 and rotate, and baffle 32 rotates and drives first connecting rod 2 and rotate to drive brush 23 and rotate.
The mounting plate 3 is provided in the through-hole 5. The through-holes 5 provided through the mounting plate 3 reduce the obstruction of the mounting plate 3 to the air flow.
The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the utility model. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (5)
1. The utility model provides an air inlet unit with adjustable SVG room, includes an air inlet section of thick bamboo, an air inlet section of thick bamboo is equipped with air exhauster (0), its characterized in that: the air inlet cylinder is fixedly connected with an annular filter screen, a baffle is arranged on the left side of the annular filter screen, an air volume adjusting assembly is arranged in the air inlet cylinder and connected with a cleaning assembly, and the air volume adjusting assembly is in transmission connection with a driving assembly;
the cleaning assembly comprises a first connecting rod, a second connecting rod, a transverse plate and a brush, one end of the first connecting rod is connected with the air volume adjusting assembly, the other end of the first connecting rod extends out of the baffle and is fixedly connected with the second connecting rod, the transverse plate is fixedly connected with the second connecting rod, the brush is fixedly arranged on the transverse plate, and the brush is abutted to the surfaces of the air inlet cylinder and the annular filter screen.
2. The adjustable air intake device of an SVG room of claim 1, characterized in that: air regulation subassembly includes mounting panel, electric telescopic handle, baffle and carousel, the mounting panel is fixed to be located inside the air inlet section of thick bamboo, the carousel with the mounting panel left side is rotated and is connected, electric telescopic handle is fixed to be located the carousel, the baffle with electric telescopic handle's flexible end fixed connection, baffle and electric telescopic handle all with the air inlet section of thick bamboo sets up with one heart, the carousel with the drive assembly transmission is connected, the baffle left side with first connecting rod fixed connection.
3. The adjustable air intake device of an SVG room of claim 2, characterized in that: the baffle still is equipped with the sealing member, the sealing member includes the sealing washer, the baffle side is equipped with the annular groove, the sealing washer is located in the annular groove, just the sealing washer with annular filter screen inner wall looks butt.
4. The adjustable air intake device of an SVG room of claim 2, characterized in that: the drive assembly comprises a rotating shaft and a screw propeller, the rotating shaft is connected with the right side of the mounting plate in a rotating mode, the rotating shaft is connected with the turntable in a transmission mode, the screw propeller is fixedly arranged on the rotating shaft, and the screw propeller is concentrically arranged with the air inlet barrel.
5. The adjustable air intake device of an SVG room of claim 2, characterized in that: the mounting plate is arranged in the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123145859.6U CN216909599U (en) | 2021-12-14 | 2021-12-14 | Adjustable air inlet device for SVG chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123145859.6U CN216909599U (en) | 2021-12-14 | 2021-12-14 | Adjustable air inlet device for SVG chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216909599U true CN216909599U (en) | 2022-07-08 |
Family
ID=82251888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123145859.6U Expired - Fee Related CN216909599U (en) | 2021-12-14 | 2021-12-14 | Adjustable air inlet device for SVG chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216909599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021104A (en) * | 2022-08-08 | 2022-09-06 | 人民电器集团(山东)枣矿智能制造有限公司 | Axial-flow type cleaning device of high-low voltage switch cabinet |
-
2021
- 2021-12-14 CN CN202123145859.6U patent/CN216909599U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115021104A (en) * | 2022-08-08 | 2022-09-06 | 人民电器集团(山东)枣矿智能制造有限公司 | Axial-flow type cleaning device of high-low voltage switch cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220708 |