CN111712118A - Dustproof ventilation device and outdoor electric power cabinet comprising same - Google Patents
Dustproof ventilation device and outdoor electric power cabinet comprising same Download PDFInfo
- Publication number
- CN111712118A CN111712118A CN202010752714.3A CN202010752714A CN111712118A CN 111712118 A CN111712118 A CN 111712118A CN 202010752714 A CN202010752714 A CN 202010752714A CN 111712118 A CN111712118 A CN 111712118A
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- China
- Prior art keywords
- rotating
- piece
- moving
- power cabinet
- main body
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-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20181—Filters; Louvers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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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
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention is suitable for the field of electric power distribution mechanical equipment, and provides a dustproof ventilation device and an outdoor electric power cabinet comprising the dustproof ventilation device, wherein the dustproof ventilation device comprises: a main body provided with a through opening; a filter member; a drive mechanism; the side surfaces of the first rotating piece and the second rotating piece are provided with first transmission pieces; first moving member and second moving member, actuating mechanism drives first rotating member and rotates around the axial lead of self, drive first moving member rotary drive first moving member and remove along the sideline direction of self, so that the second moving member can contact the surface of filtering piece, and remove along the surface of filtering piece, be favorable to the dust prevention and maintain ventilation cooling's efficiency, the maintenance time of outdoor electric power cabinet has been reduced, the dust has been solved and has got into and filter the piece accumulation dust and reduce ventilation cooling efficiency, lead to inside electronic component's life to reduce, increase the time of overhauing outdoor electric power cabinet, influence the problem of electric power use.
Description
Technical Field
The invention belongs to the field of electric power distribution mechanical equipment, and particularly relates to a dustproof ventilation device and an outdoor electric power cabinet comprising the same.
Background
The development of science and technology has brought very big facility for people, especially the use of electric energy, and the electric energy is very important energy to people, and in order to guarantee the normal supply of electric energy, the infrastructure construction of electric power is in each place that needs electric power, especially electric power cabinet, installs the key position that needs electric power distribution.
Outdoor electric power cabinet is because the setting is in the open air, receive the influence of dust very easily, the dust gets into outdoor electric power cabinet, can reduce inside electronic component's life, increase the time of overhauing outdoor electric power cabinet, if increase dustproof filter in outdoor electric power cabinet's ventilation department, it is inside also only to guarantee that the dust can't get into outdoor electric power cabinet, dustproof filter can be along with the live time accumulation dust, reduce ventilation cooling efficiency, lead to inside electronic component's life to reduce, frequent change dustproof filter also can increase the time of overhauing outdoor electric power cabinet, influence the use of electric power.
Disclosure of Invention
The embodiment of the invention aims to provide a dustproof ventilation device, aiming at solving the problems that the service life of internal electronic elements is shortened due to the fact that dust enters and dust is accumulated by a dustproof filter to reduce the ventilation and heat dissipation efficiency, the time for overhauling an outdoor power cabinet is prolonged, and the use of electric power is influenced.
The embodiment of the present invention is achieved as follows, and a dustproof ventilation apparatus includes: be provided with the main part of opening, dustproof ventilation unit still includes:
a filter element for filtering dust, the filter element being disposed within the through-opening;
a drive mechanism disposed on the main body;
the first rotating piece and the second rotating piece are arranged on two sides of the main body close to the through opening, first transmission pieces are arranged on the side surfaces of the first rotating piece and the second rotating piece, and the driving mechanism is connected with the first rotating piece;
the two ends of the first moving piece are respectively connected to the first rotating piece and the second rotating piece through the first transmission piece; and
the driving mechanism drives the first rotating part to rotate around the axis of the first rotating part, and drives the first transmission part to rotate and drive the first moving part to move along the sideline direction of the first rotating part, so that the second moving part can contact the surface of the filter element and move along the surface of the filter element.
Another object of an embodiment of the present invention is to provide an outdoor power cabinet, including the above-mentioned dustproof ventilation device, the outdoor power cabinet further including: and the energy storage device is connected with the first rotating member and is used for converting the mechanical energy of the first rotating member into electric energy and storing the electric energy.
Compared with the prior art, the invention has the beneficial effects that:
according to the dustproof ventilation device provided by the embodiment of the invention, the filtering piece is arranged in the through hole to prevent dust from entering the outdoor power cabinet, the driving mechanism drives the first rotating piece to rotate, and drives the first driving piece to rotate and drive the first moving piece to move, so that the second moving piece moves on the surface of the filtering piece to clean the dust on the filtering piece, the dustproof of the outdoor power cabinet is realized, the dust accumulated on the filtering piece is cleaned, the ventilation and heat dissipation efficiency of the filtering piece is favorably maintained, the service life of an electronic element is ensured, and the maintenance time of the outdoor power cabinet is shortened.
Drawings
Fig. 1 is a schematic structural diagram of a dust-proof ventilation device according to an embodiment of the present invention;
fig. 2 is a schematic perspective view of a part of a dustproof ventilation device according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of a second moving part according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of an outdoor power cabinet according to an embodiment of the present invention;
fig. 5 is a schematic diagram of a connection between a controller and other components according to an embodiment of the present invention.
In the drawings: 1. a main body; 2. a port; 3. a filter member; 4. a first rotating member; 5. a second rotating member; 6. a first transmission member; 7. a first moving member; 8. a second moving member; 9. a fixing member; 10. a third rotating member; 11. a second transmission member; 12. a speed change mechanism; 13. a guide member; 14. an energy storage device; 15. a first connecting member; 16. a second connecting member; 17. a third connecting member; 18. a moving mechanism; 19. a controller; 20. a sensor; 21. and a ventilation mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a schematic structural diagram of a dust-proof ventilation device provided for an embodiment of the present invention includes: be provided with main part 1 of port 2, dustproof ventilation unit still includes:
a filter element 3 for filtering dust, said filter element 3 being arranged in said through opening 2;
a drive mechanism provided on the main body 1;
the first rotating piece 4 and the second rotating piece 5 are arranged on two sides of the main body 1 close to the through opening 2, first transmission pieces 6 are arranged on the side surfaces of the first rotating piece 4 and the second rotating piece 5, and the driving mechanism is connected with the first rotating piece 4;
a first moving member 7, both ends of which are respectively connected to the first rotating member 4 and the second rotating member 5 through the first transmission member 6; and
the second moving member 8 is connected to the first moving member 7, and the driving mechanism drives the first rotating member 4 to rotate around the axis thereof, so as to drive the first driving member 6 to rotate and drive the first moving member 7 to move along the side line thereof, so that the second moving member 8 can contact the surface of the filter member 3 and move along the surface of the filter member 3.
In the embodiment of the present invention, the filter element 3 is disposed in the through opening 2 to block dust from entering the outdoor power cabinet, and the driving mechanism drives the first rotating element 4 to rotate, so as to drive the first transmission element 6 to rotate and drive the first transmission element 7 to move, so that the second transmission element 8 moves on the surface of the filter element 3 to clean dust on the filter element 3.
In an example of the present invention, the main body 1 may be formed by welding steel plates, the main body 1 may have a double-layer structure, the dustproof ventilation device is disposed between two layers of the main body 1, the through holes 2 formed in the outer main body 1 may be provided with wire netting to prevent foreign matters from affecting the operation of the dustproof ventilation device, and the second moving member 8 may move to clean the wire netting; the filter element 3 can be fixedly connected with the inside of the through hole 2 of the main body 1 through a clamping groove or a bolt by adopting a filter with a corresponding filtering effect according to the actual conditions of the outdoor environment, particularly the amount of dust and the particle size of the dust; the first rotating member 4 and the second rotating member 5 can both adopt steel shafts; the first transmission member 6 and the first moving member 7 can adopt a chain wheel and a chain belt which are matched, the first transmission member 6 is fixedly connected to the first rotating member 4 through a key slot, and the first rotating member 6 can be connected to the second rotating member 5 through a bearing or can be fixed on the second rotating member 5 through a key slot; the second moving member 8 may be a structure with soft rubber in the middle and bristles outside, or may be a sponge.
As shown in fig. 1-2, as a preferred embodiment of the present invention, the first moving parts 6 and the first moving parts 7 are arranged in a plurality of sets, and two ends of the second moving part 8 are respectively and fixedly connected to two sets of the first moving parts 7, so that the second moving part 8 can be conveniently replaced by a hook type fixing structure or a clamping type fixing structure.
As shown in fig. 1 to 3, as another preferred embodiment of the present invention, the second moving member 8 and the first moving member 7 are inclined at a certain angle, which is beneficial to cleaning dust on the filter element 3 downwards when the second moving member 8 cleans the dust, so as to facilitate collection and reduce dust emission; the second moving part 8 is provided with a plurality of groups of grooves, when the second moving part 8 moves to a position close to the first rotating part 4 and the second rotating part 5, deflection can occur, and the grooves are beneficial to improving the cleaning degree of the filter elements 3 and also beneficial to the deflection of the second moving part 8 due to a bent moving track.
As shown in fig. 1, as another preferred embodiment of the present invention, the dust-proof ventilation apparatus further includes: the fixing part 9 is arranged on the main body 1 in multiple groups, and the fixing part 9 is used for fixing the positions of the first rotating part 4 and the second rotating part 5 on the main body 1 and supporting the rotation of the first rotating part 7 and the second rotating part 5.
The fixing member 9 may be a steel structure with a built-in bearing, and the fixing member 9 is fixedly connected to the main body 1 by bolts and fixedly connected to the first rotating member 4 and the second rotating member 5 by bearing slots.
As shown in fig. 1, as another preferred embodiment of the present invention, the driving mechanism includes: the third rotating member 10 is connected with a speed change mechanism 12 through a second transmission member 11, one end of the speed change mechanism 12 close to the main body 1 is connected with the first rotating member 4, under the action of wind, the third rotating member 10 rotates around the axis of the third rotating member 10 and is used for driving the second transmission member 11 to rotate, and the first rotating member 4 is driven to rotate through the speed change mechanism 12.
The third rotating member 10 may be a rotating blade structure formed by die casting an aluminum alloy; the second transmission piece 11 can adopt a steel shaft, and the second transmission piece 11 is fixedly connected with the third rotating piece 10 through threads and a key groove; the speed change mechanism 12 may be a structure in which a bevel gear and a shaft are combined.
As shown in fig. 1, as another preferred embodiment of the present invention, the driving mechanism further includes: and a guide 13 connected to an end of the speed change mechanism 12 away from the third rotating member 10, wherein the guide 13 is used for adjusting the direction of the third rotating member 10.
The guide piece 13 can be made of aluminum alloy through die casting, the guide piece 13 is fixed on the speed change mechanism 12 through bolts or welding, and the guide piece 13 controls the third rotating piece 10 to face the wind through the action of the wind, so that the utilization efficiency of wind energy is improved.
As shown in fig. 4, an embodiment of the present invention further provides an outdoor power cabinet, including the dust-proof ventilation device as described above, the outdoor power cabinet further including: and the energy storage device 14 is connected with the first rotating member 4, and the energy storage device 14 is used for converting the mechanical energy of the first rotating member 4 into electric energy and storing the electric energy.
In an embodiment of the present invention, the energy storage device 14 may adopt a structure of a combination of a generator, a rectifier and a storage battery, and is used for further utilizing wind energy and improving the utilization rate of the wind power driving equipment.
As shown in fig. 4, as a preferred embodiment of the present invention, the outdoor power cabinet further includes:
a first connection 15 and a second connection 16, connected to said first rotation element 4 and to said energy storage means 14, respectively; and
and a third connecting member 17 connected to an output end of the moving mechanism 18, wherein the moving mechanism 18 is connected to the main body 1, and the moving mechanism 18 is configured to drive the third connecting member 17 to reciprocate along the axis center line, so that the first connecting member 15 and the second connecting member 16 are connected by the third connecting member 17.
The first connecting piece 15, the second connecting piece 16 and the third connecting piece 17 can adopt conical gears which are matched with each other; the moving mechanism 18 can adopt an air cylinder, the first connecting piece 15 and the second connecting piece 16 are respectively fixed on the first rotating piece 4 and the energy storage device 14 through key slots, the third rotating piece 10 is fixed on the output end of the moving mechanism 18 through a bearing and a clamping slot, the output end of the moving mechanism 18 extends, and the first connecting piece 15 and the second connecting piece 16 are connected through the third moving piece 17, so that the first rotating piece 4 rotates to drive the energy storage device 14 to operate and store electric quantity; the output end of the moving mechanism 18 is contracted, the first connecting piece 15 and the second connecting piece 16 cannot be connected, and the energy storage device 14 temporarily stores electric quantity.
As shown in fig. 5, as a preferred embodiment of the present invention, the outdoor power cabinet further includes: and the ventilation mechanism 21 is arranged on the main body 1 and close to the through opening 2, and the ventilation mechanism 21 is used for utilizing the electric energy of the energy storage device 14 to drive the air flow in the main body 1.
As shown in fig. 4 to 5, as a preferred embodiment of the present invention, the outdoor power cabinet further includes:
a sensor 20 disposed within the energy storage device 14, the sensor 20 being configured to detect an amount of stored charge of the energy storage device 14; and
the controller 19 is electrically connected with the energy storage device 14, the sensor 20, the moving mechanism 18 and the ventilation mechanism 21, and the controller 19 is used for controlling the moving mechanism 18 to move the third connecting piece 17 and controlling the ventilation mechanism 21 to operate respectively based on the signal value of the stored electric quantity of the sensor 20.
The sensor 20 may be a battery sensor for detecting a remaining battery capacity; the controller 19 may be a PLC controller, and when the energy storage device 14 is fully charged, the controller 19 controls the output end of the moving mechanism 18 to contract, so that the energy storage device 14 is disconnected and in a non-charging state, and normal operation and service life of a storage battery in the energy storage device 14 are ensured.
The above embodiment of the present invention provides a dust-proof ventilation apparatus, including: be provided with main part 1 of port 2, dustproof ventilation unit still includes: a filter element 3 for filtering dust from the air, said filter element 3 being arranged inside said through opening 2; a drive mechanism provided on the main body 1; the first rotating piece 4 and the second rotating piece 5 are arranged on two sides of the main body 1 close to the through opening 2, first transmission pieces 6 are arranged on the side surfaces of the first rotating piece 4 and the second rotating piece 5, and the driving mechanism is connected with the first rotating piece 4; a first moving member 7, both ends of which are respectively connected to the first rotating member 4 and the second rotating member 5 through the first transmission member 6; and the second moving part 8 is connected to the first moving part 7, and the driving mechanism is used for driving the first rotating part 4 to rotate around the axis line of the first rotating part 4, driving the first transmission part 6 to rotate and drive the first moving part 7 to move along the sideline direction of the first rotating part, so that the second moving part 8 can contact the surface of the filter element 3 and move along the surface of the filter element 3. And based on this dustproof ventilation device, an outdoor power cabinet is provided, the filter element 3 is arranged in the through opening 2 to block dust from entering the outdoor power cabinet, the driving mechanism drives the first rotating element 4 to rotate by using wind energy, so as to drive the first driving element 6 to rotate and drive the first moving element 7 to move, so that the second moving element 8 moves on the surface of the filter element 3 to clean dust on the filter element 3, which is beneficial to maintaining the ventilation and heat dissipation efficiency of the filter, and the first rotating element 4 rotates to charge the energy storage device 14 with electric energy, when charging is completed, the controller 19 controls the output end of the moving mechanism 18 to contract, so as to disconnect the energy storage device 14, and in a non-charging state, the controller 19 drives the ventilation mechanism 21 by using the electric energy of the energy storage device 14, the outdoor electric power cabinet has the advantages that dust is prevented from entering the outdoor electric power cabinet, the heat dissipation strength inside the outdoor electric power cabinet is improved, the service life of electronic elements is guaranteed, and the maintenance time of the outdoor electric power cabinet is shortened.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. A dust-proof ventilation device, characterized in that it comprises: be provided with the main part of opening, dustproof ventilation unit still includes:
a filter element for filtering dust, the filter element being disposed within the through-opening;
a drive mechanism disposed on the main body;
the first rotating piece and the second rotating piece are arranged on two sides of the main body close to the through opening, first transmission pieces are arranged on the side surfaces of the first rotating piece and the second rotating piece, and the driving mechanism is connected with the first rotating piece;
the two ends of the first moving piece are respectively connected to the first rotating piece and the second rotating piece through the first transmission piece; and
the second moving part is connected to the first moving part, and the driving mechanism is used for driving the first rotating part to rotate around the axis of the first rotating part and driving the first moving part to rotate and drive the first moving part to move along the sideline direction of the first moving part, so that the second moving part can contact the surface of the filter element and move along the surface of the filter element.
2. The dustproof ventilation device according to claim 1, wherein the first moving member and the first moving member are provided in a plurality of sets, and both ends of the second moving member are connected to two sets of the first moving members, respectively.
3. The dust and air vent apparatus of claim 2, wherein the second moving member is connected to the first moving member in an inclined manner, and a plurality of grooves are formed in the second moving member, so that the second moving member can be deflected when moved to a position close to the first and second rotating members.
4. The dust protection ventilation device of claim 1, further comprising: the fixing piece is arranged on the main body in multiple groups and used for fixing the positions of the first rotating piece and the second rotating piece on the main body and supporting the rotation of the first rotating piece and the second rotating piece.
5. The dust protection ventilation device of claim 1, wherein the drive mechanism comprises: the third rotating part is connected with the speed change mechanism through a second transmission part, one end, close to the main body, of the speed change mechanism is connected with the first rotating part, and under the action of wind power, the third rotating part is used for driving the second transmission part to rotate by utilizing rotation around the axis of the third rotating part and drives the first rotating part to rotate through the speed change mechanism.
6. The dust protection ventilation device of claim 5, wherein the drive mechanism further comprises: and the guide piece is connected to one end, far away from the third rotating piece, of the speed change mechanism and is used for adjusting the direction of the third rotating piece.
7. An outdoor power cabinet, characterized in that the outdoor power cabinet comprises a dust protection and ventilation device according to any one of claims 1-6, the outdoor power cabinet further comprising: and the energy storage device is connected with the first rotating member and is used for converting the mechanical energy of the first rotating member into electric energy and storing the electric energy.
8. An outdoor power cabinet according to claim 7, further comprising:
the first connecting piece and the second connecting piece are respectively connected to the first rotating piece and the energy storage device; and
the moving mechanism is connected to the main body and used for driving the third connecting piece to reciprocate along the axis center line, so that the first connecting piece is connected with the second connecting piece through the third connecting piece.
9. The outdoor power cabinet of claim 8, further comprising: and the ventilation mechanism is arranged on the main body and close to the position of the through opening, and the ventilation mechanism is used for utilizing the electric energy of the energy storage device so as to drive the air in the main body to flow.
10. An outdoor power cabinet according to claim 9, further comprising:
a sensor disposed within the energy storage device, the sensor to detect a stored charge of the energy storage device; and
the controller is respectively electrically connected with the energy storage device, the sensor, the moving mechanism and the ventilation mechanism, and the controller is used for respectively controlling the moving mechanism to move the third connecting piece and controlling the ventilation mechanism to operate on the basis of the signal value of the stored electric quantity of the sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010752714.3A CN111712118A (en) | 2020-07-30 | 2020-07-30 | Dustproof ventilation device and outdoor electric power cabinet comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010752714.3A CN111712118A (en) | 2020-07-30 | 2020-07-30 | Dustproof ventilation device and outdoor electric power cabinet comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111712118A true CN111712118A (en) | 2020-09-25 |
Family
ID=72548122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010752714.3A Withdrawn CN111712118A (en) | 2020-07-30 | 2020-07-30 | Dustproof ventilation device and outdoor electric power cabinet comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111712118A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864900A (en) * | 2021-02-04 | 2021-05-28 | 朱沛钊 | Energy-saving heat dissipation type switch board |
-
2020
- 2020-07-30 CN CN202010752714.3A patent/CN111712118A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112864900A (en) * | 2021-02-04 | 2021-05-28 | 朱沛钊 | Energy-saving heat dissipation type switch board |
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| PB01 | Publication | ||
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Application publication date: 20200925 |