CN111952036A - Power transformer dust keeper - Google Patents
Power transformer dust keeper Download PDFInfo
- Publication number
- CN111952036A CN111952036A CN202010752064.2A CN202010752064A CN111952036A CN 111952036 A CN111952036 A CN 111952036A CN 202010752064 A CN202010752064 A CN 202010752064A CN 111952036 A CN111952036 A CN 111952036A
- Authority
- CN
- China
- Prior art keywords
- box
- transformer
- dust
- fixed
- servo motor
- 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.)
- Withdrawn
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/701—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps
- F04D29/703—Suction grids; Strainers; Dust separation; Cleaning especially adapted for elastic fluid pumps specially for fans, e.g. fan guards
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G3/00—Rotary appliances
- F28G3/04—Rotary appliances having brushes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a power transformer dustproof device, which comprises a transformer box; the top of the transformer box is provided with a top seat; the top of the top seat is provided with a hot air box; the transformer box is provided with a heat dissipation air box; a dust removal and prevention mechanism is arranged inside the heat dissipation air box; a cabinet door is installed on one side of the transformer box; the other side of the transformer box is provided with a water tank; the bottom end of the transformer box is provided with a waterproof base; a transformer is arranged in the transformer box; the transformer is arranged on the top of the mounting seat; the mounting seat is fixedly mounted at the bottom end inside the transformer box; the front and the back of the bottom end of the transformer are provided with radiating fins; heat exchangers are arranged on two sides of the transformer corresponding to the heat dissipation fins; the mounting seat is connected with the mounting frame through a connecting rod; and the mounting frame is provided with a cleaning mechanism. The invention has high cleaning efficiency, good dustproof effect and convenient use.
Description
Technical Field
The invention relates to the technical field of transformer cleaning, in particular to a dustproof device of a power transformer.
Background
After the transformer is used for a long time, dust can enter the surface or the inside of the transformer, if the dust is adhered to the heat dissipation fins, the heat dissipation effect can be seriously influenced, the heat dissipation of the transformer is generally realized by a fan, the dust in the air is brought by circulating wind while heat dissipation is realized, the transformer can be possibly caused to break down, the dust is adhered to the heat dissipation fins, the trouble and the low efficiency are manually removed, and the use of the transformer is influenced.
Therefore, in view of the above situation, there is a need for a dust-proof device for power transformer.
Disclosure of Invention
The present invention is directed to a power transformer dust-proof device to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a power transformer dust keeper, including the transformer box; the top of the transformer box is provided with a top seat; the top of the top seat is provided with a hot air box; the transformer box is provided with a heat dissipation air box; a dust removal and prevention mechanism is arranged inside the heat dissipation air box; a cabinet door is installed on one side of the transformer box; the other side of the transformer box is provided with a water tank; the bottom end of the transformer box is provided with a waterproof base; a transformer is arranged in the transformer box; the transformer is arranged on the top of the mounting seat; the mounting seat is fixedly mounted at the bottom end inside the transformer box; the front and the back of the bottom end of the transformer are provided with radiating fins; heat exchangers are arranged on two sides of the transformer corresponding to the heat dissipation fins; the mounting seat is connected with the mounting frame through a connecting rod; and the mounting frame is provided with a cleaning mechanism.
As a further scheme of the invention: an HEPA grade filter screen is arranged on the hot air box; the HEPA grade filter screen is made of glass fiber.
As a further scheme of the invention: the dust removal and prevention mechanism comprises a fan, a dust removal filter and a cotton filtering net; the fan, the dust removal filter and the filter cotton net are arranged from far to near according to the distance between the fan, the dust removal filter and the transformer box; a filter screen is arranged on the heat dissipation air box; the fan comprises a first servo motor; the first servo motor is fixedly arranged on one side of the dust removal filter, which is far away from the cotton filtering net; a motor fixing seat is arranged on the dust removal filter corresponding to the first servo motor; the first servo motor is connected with the first gear through a coupler; the first gear is connected with the helical blade through a coupler.
As a further scheme of the invention: the dust removal filter comprises a left cover and a right cover; the left cover and the right cover are communicated through a dust removal cylinder; an electrostatic rod is arranged at the geometric center of the dust removing cylinder; and a spiral activated carbon filter screen is arranged in the dust removing cylinder.
As a further scheme of the invention: the cleaning mechanism comprises a second servo motor; the second servo motor is arranged on the mounting frame; the second servo motor is connected with the threaded rod through a coupler; the mounting rack is provided with a mounting groove corresponding to the threaded rod; a fixed sliding block is arranged on the threaded rod; the fixed sliding block is provided with a ball nut corresponding to the threaded rod; a limiting slide rail is arranged on the mounting groove corresponding to the fixed slide block; the fixed sliding block is connected with a limiting sliding rail in a sliding manner; the bottom end of the limiting slide rail is provided with a cleaner; the bottom end of the cleaner is provided with a guide block; the mounting seat is provided with a guide rail corresponding to the guide block; the guide block is connected with the guide rail in a sliding mode.
As a further scheme of the invention: the cleaner comprises a fixed box; a fixed sliding block is arranged at the top end of the fixed box; the bottom end of the fixed box is provided with a guide block; a communicating box is arranged on one side of the fixed box; a three-way pipe is arranged on the communicating box; the three-way pipe comprises a first end, a second end and a third end; the first end is communicated with the hot air box through a hose; the second end is communicated with the water tank through a hose; the water tank is provided with a pressure pump; the third end is communicated with the fixed box; the first end and the second end are both provided with electromagnetic valves; one side of the fixed box is connected with the adjusting box through an electric push rod; a buffer spring is arranged between the fixed box and the adjusting box; the top of the adjusting box is provided with a driving mounting frame; a third servo motor is arranged on the driving mounting frame; the third servo motor is connected with the rotating brush through a coupler; the periphery of the rotating brush is provided with electrostatic bristles and a plurality of air outlet holes; a screen is arranged on the air outlet; the mesh number of the screen is 100 meshes; the rotating brush comprises an upper device and a lower device; a rotating cylinder is arranged between the upper device and the lower device; the rotating cylinder is communicated with the rolling bearing connector and the lower connector; an oil seal is arranged on the rolling bearing; the rotating cylinder is connected with the adjusting box through a pipeline.
As a further scheme of the invention: the mounting seat is provided with an adjusting mechanism corresponding to the transformer; the adjusting mechanism comprises a fixed turntable; a transformer is arranged at the top end of the fixed turntable; the bottom end of the fixed turntable is connected with a second gear through a coupler; the second gear is connected with a gearbox through a coupler; the gearbox is connected with the stepping motor through a coupler; an angular displacement sensor is arranged on the fixed turntable; an angle scale is sleeved on the fixed turntable; the top of the transformer is connected with the rotating seat through a driven shaft.
Compared with the prior art, the invention has the beneficial effects that: through the arrangement of the left cover, the right cover, the dust removing cylinder, the electrostatic rod, the spiral activated carbon filter screen and the filter cotton screen, dust in the circulating air can be adsorbed and filtered; through the arrangement of the first servo motor, the air inlet direction can be changed, and dust collection and heat dissipation are facilitated; through the arrangement of the guide block, the mounting groove, the mounting frame, the limiting slide rail, the guide rail, the threaded rod and the fixed slide block, the position of the cleaner can be adjusted, and dust removal treatment is facilitated; the distance between the rotating brush and the radiating fins can be adjusted through the electric push rod and the buffer spring, so that the cleaning is convenient; through the arrangement of the rotating cylinder, the three-way pipe, the hot air box, the water tank, the fixed box, the adjusting box, the air outlet, the third servo motor and the electrostatic bristles, the heat dissipation fins can be cleaned and washed for dust removal; after washing and dust removal, drying can be carried out through the arrangement of the hot air box and the first end; through the arrangement of the rotating seat, the fixed turntable, the second gear, the gearbox, the stepping motor and the angular displacement sensor, the angle of the transformer can be adjusted, and the cleaning is convenient. In conclusion, the invention has the advantages of high cleaning efficiency, good dustproof effect and convenient use.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic cross-sectional structure of the present invention.
FIG. 3 is a schematic view of the structure of the cleaner of the present invention.
Fig. 4 is a schematic structural view of a heat dissipating bellows according to the present invention.
In the figure: 1-top seat, 2-transformer box, 3-heat dissipation air box, 4-waterproof base, 5-cabinet door, 6-hot air box, 7-water box, 8-mounting frame, 9-limiting slide rail, 10-rotating seat, 11-threaded rod, 12-fixed slide block, 13-cleaner, 14-communicating box, 15-guide rail, 16-transformer, 17-heat exchanger, 18-heat dissipation fin, 19-fixed box, 20-electric push rod, 21-buffer spring, 22-adjusting box, 23-rotating brush, 24-air suction hole, 25-fan, 26-dust removal filter, 27-electrostatic rod and 28-cotton filtering net.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1 to 4, in an embodiment of the present invention, a power transformer dust-proof device includes a transformer box 2; the top of the transformer box 2 is provided with a top seat 1; the top of the top seat 1 is provided with a hot air box 6; the transformer box 2 is provided with a heat dissipation air box 3; a dust removal and prevention mechanism is arranged inside the heat dissipation air box 3; a cabinet door 5 is installed on one side of the transformer box 2; the other side of the transformer box 2 is provided with a water tank 7; the bottom end of the transformer box 2 is provided with a waterproof base 4; a transformer 16 is arranged in the transformer box 2; the transformer 16 is arranged on the top of the mounting seat; the mounting seat is fixedly mounted at the bottom end inside the transformer box 2; the front and the back of the bottom end of the transformer 16 are provided with heat dissipation fins 18; two sides of the transformer 16 are provided with heat exchangers 17 corresponding to the heat dissipation fins 18; the mounting seat is connected with the mounting frame 8 through a connecting rod; and a cleaning mechanism is arranged on the mounting rack 8.
Further, an HEPA grade filter screen is arranged on the hot air box 6; the HEPA grade filter screen is made of glass fiber.
Further, the dust removal and dust prevention mechanism comprises a fan 25, a dust removal filter 26 and a cotton filter net 28; the fan 25, the dust removal filter 26 and the cotton filtering net 28 are arranged from far to near according to the distance from the transformer box 2; a filter screen is arranged on the heat dissipation air box 3; the fan 25 comprises a first servo motor; the first servo motor is fixedly arranged on one side of the dust removal filter 26 far away from the cotton filtering net 28; a motor fixing seat is arranged on the dust removal filter 26 corresponding to the first servo motor; the first servo motor is connected with the first gear through a coupler; the first gear is connected with the helical blade through a coupler.
Further, the dust removing filter 26 includes a left cover and a right cover; the left cover and the right cover are communicated through a dust removal cylinder; an electrostatic rod 27 is arranged at the geometric center of the dust removing cylinder; a spiral activated carbon filter screen is arranged inside the dust removing cylinder; through the arrangement of the left cover, the right cover, the dust removing cylinder, the electrostatic rod 27, the spiral activated carbon filter screen and the filter cotton screen 28, dust in the circulating air can be adsorbed and filtered; through servo motor's setting, can change the direction of admitting air, conveniently carry out the dust absorption and dispel the heat.
Further, the cleaning mechanism comprises a second servo motor; the second servo motor is arranged on the mounting frame 8; the second servo motor is connected with the threaded rod 11 through a coupler; the mounting rack 8 is provided with a mounting groove corresponding to the threaded rod 11; a fixed sliding block 12 is arranged on the threaded rod 11; the fixed sliding block 12 is provided with a ball nut corresponding to the threaded rod 11; the mounting groove is provided with a limiting slide rail 9 corresponding to the fixed slide block 12; the fixed sliding block 12 is connected with a limiting sliding rail 9 in a sliding manner; the bottom end of the limiting slide rail 9 is provided with a cleaner 13; the bottom end of the cleaner 13 is provided with a guide block; a guide rail 15 is arranged on the mounting seat corresponding to the guide block; the guide shoes are slidably connected to the guide rails 15.
Further, the cleaner 13 includes a fixed box 19; the top end of the fixed box 19 is provided with a fixed sliding block 12; the bottom end of the fixed box 19 is provided with a guide block; a communication box 14 is arranged on one side of the fixed box 19; a three-way pipe is arranged on the communicating box 14; the three-way pipe comprises a first end, a second end and a third end; the first end is communicated with a hot air box 6 through a hose; the second end is communicated with a water tank 7 through a hose; a pressure pump is arranged on the water tank 7; the third end is communicated with a fixed box 19; the first end and the second end are both provided with electromagnetic valves; one side of the fixed box 19 is connected with an adjusting box 22 through an electric push rod 20; a buffer spring 21 is arranged between the fixed box 19 and the adjusting box 22; the top of the adjusting box 22 is provided with a driving mounting frame; a third servo motor is arranged on the driving mounting frame; the third servo motor is connected with the rotating brush 23 through a coupler; the periphery of the rotating brush 23 is provided with electrostatic bristles and a plurality of air outlet holes 24; a screen is arranged on the air outlet 24; the mesh number of the screen is 100 meshes; the rotating brush 23 comprises an upper device and a lower device; a rotating cylinder is arranged between the upper device and the lower device; the rotating cylinder is communicated with the rolling bearing connector and the lower connector; an oil seal is arranged on the rolling bearing; the rotary cylinder is connected with an adjusting box 22 through a pipeline; through the arrangement of the guide block, the mounting groove, the mounting frame 8, the limiting slide rail 9, the guide rail 15, the threaded rod 11 and the fixed slide block 12, the position of the cleaner 13 can be adjusted, and dust removal treatment is facilitated; the distance between the rotating brush 23 and the radiating fins 18 can be adjusted through the electric push rod 20 and the buffer spring 21, so that the cleaning is convenient; through the arrangement of the rotary cylinder, the three-way pipe, the hot air box 6, the water tank 7, the fixed box 19, the adjusting box 22, the air outlet 24, the third servo motor and the electrostatic bristles, the heat dissipation fins 18 can be cleaned and washed to remove dust; after washing and dust removal, the drying can be carried out through the arrangement of the hot air box 6 and the first end.
Example 2
Referring to fig. 2, the mounting base is provided with an adjusting mechanism corresponding to the transformer 16; the adjusting mechanism comprises a fixed turntable; a transformer 16 is arranged at the top end of the fixed turntable; the bottom end of the fixed turntable is connected with a second gear through a coupler; the second gear is connected with a gearbox through a coupler; the gearbox is connected with the stepping motor through a coupler; an angular displacement sensor is arranged on the fixed turntable; an angle scale is sleeved on the fixed turntable; the top of the transformer 16 is connected with the rotating seat 10 through a driven shaft; through the arrangement of the rotating seat 10, the fixed turntable, the second gear, the gearbox, the stepping motor and the angular displacement sensor, the angle of the transformer 16 can be adjusted, and the cleaning is convenient.
The working principle of the invention is as follows: through the arrangement of the left cover, the right cover, the dust removing cylinder, the electrostatic rod 27, the spiral activated carbon filter screen and the filter cotton screen 28, dust in the circulating air can be adsorbed and filtered; through the arrangement of the first servo motor, the air inlet direction can be changed, and dust collection and heat dissipation are facilitated; through the arrangement of the guide block, the mounting groove, the mounting frame 8, the limiting slide rail 9, the guide rail 15, the threaded rod 11 and the fixed slide block 12, the position of the cleaner 13 can be adjusted, and dust removal treatment is facilitated; the distance between the rotating brush 23 and the radiating fins 18 can be adjusted through the electric push rod 20 and the buffer spring 21, so that the cleaning is convenient; through the arrangement of the rotary cylinder, the three-way pipe, the hot air box 6, the water tank 7, the fixed box 19, the adjusting box 22, the air outlet 24, the third servo motor and the electrostatic bristles, the heat dissipation fins 18 can be cleaned and washed to remove dust; after washing and dust removal, drying can be carried out through the arrangement of the hot air box 6 and the first end; through the arrangement of the rotating seat 10, the fixed turntable, the second gear, the gearbox, the stepping motor and the angular displacement sensor, the angle of the transformer 16 can be adjusted, and the cleaning is convenient. In conclusion, the invention has the advantages of high cleaning efficiency, good dustproof effect and convenient use.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A power transformer dust keeper, including the transformer case (2); the transformer box is characterized in that a top seat (1) is installed at the top of the transformer box (2); the top of the top seat (1) is provided with a hot air box (6); the transformer box (2) is provided with a heat dissipation air box (3); a dust removal and prevention mechanism is arranged inside the heat dissipation air box (3); a cabinet door (5) is installed on one side of the transformer box (2); a water tank (7) is arranged on the other side of the transformer box (2); the bottom end of the transformer box (2) is provided with a waterproof base (4); a transformer (16) is arranged in the transformer box (2); the transformer (16) is arranged on the top of the mounting seat; the mounting seat is fixedly mounted at the bottom end of the interior of the transformer box (2); the front and the back of the bottom end of the transformer (16) are provided with heat dissipation fins (18); heat exchangers (17) are arranged on two sides of the transformer (16) corresponding to the heat dissipation fins (18); the mounting seat is connected with a mounting frame (8) through a connecting rod; and a cleaning mechanism is arranged on the mounting rack (8).
2. The power transformer dustproof device according to claim 1, wherein a HEPA grade filter screen is arranged on the hot air box (6); the HEPA grade filter screen is made of glass fiber.
3. The power transformer dust-proof device according to claim 1, wherein the dust-proof and dust-proof mechanism comprises a fan (25), a dust-proof filter (26) and a cotton filter net (28); the fan (25), the dust removal filter (26) and the filter cotton net (28) are arranged from far to near according to the distance from the transformer box (2); a filter screen is arranged on the heat dissipation air box (3); the fan (25) comprises a first servo motor; the first servo motor is fixedly arranged on one side of the dust removal filter (26) far away from the cotton filtering net (28); a motor fixing seat is arranged on the dust removal filter (26) corresponding to the first servo motor; the first servo motor is connected with the first gear through a coupler; the first gear is connected with the helical blade through a coupler.
4. A power transformer dust protection arrangement according to claim 3, wherein said dust removing filter (26) comprises a left and a right cover; the left cover and the right cover are communicated through a dust removal cylinder; an electrostatic rod (27) is arranged at the geometric center of the dust removing cylinder; and a spiral activated carbon filter screen is arranged in the dust removing cylinder.
5. The power transformer dust keeper of claim 1, wherein the cleaning mechanism comprises a second servo motor; the second servo motor is arranged on the mounting frame (8); the second servo motor is connected with a threaded rod (11) through a coupler; the mounting rack (8) is provided with a mounting groove corresponding to the threaded rod (11); a fixed sliding block (12) is arranged on the threaded rod (11); a ball nut is arranged on the fixed sliding block (12) corresponding to the threaded rod (11); a limiting slide rail (9) is arranged on the mounting groove corresponding to the fixed slide block (12); the fixed sliding block (12) is connected with a limiting sliding rail (9) in a sliding manner; a cleaner (13) is arranged at the bottom end of the limiting slide rail (9); the bottom end of the cleaner (13) is provided with a guide block; a guide rail (15) is arranged on the mounting seat corresponding to the guide block; the guide block is connected with the guide rail (15) in a sliding way.
6. A power transformer dust protection arrangement according to claim 5, characterized in that the cleaner (13) comprises a stationary box (19); a fixed sliding block (12) is arranged at the top end of the fixed box (19); the bottom end of the fixed box (19) is provided with a guide block; a communicating box (14) is arranged on one side of the fixed box (19); a three-way pipe is arranged on the communicating box (14); the three-way pipe comprises a first end, a second end and a third end; the first end is communicated with a hot air box (6) through a hose; the second end is communicated with a water tank (7) through a hose; a pressure pump is arranged on the water tank (7); the third end is communicated with a fixed box (19); the first end and the second end are both provided with electromagnetic valves; one side of the fixed box (19) is connected with an adjusting box (22) through an electric push rod (20); a buffer spring (21) is arranged between the fixed box (19) and the adjusting box (22); the top of the adjusting box (22) is provided with a driving mounting rack; a third servo motor is arranged on the driving mounting frame; the third servo motor is connected with a rotating brush (23) through a coupler; the periphery of the rotating brush (23) is provided with electrostatic bristles and a plurality of air outlet holes (24); a screen is arranged on the air outlet (24); the mesh number of the screen is 100 meshes; the rotating brush (23) comprises an upper device and a lower device; a rotating cylinder is arranged between the upper device and the lower device; the rotating cylinder is communicated with the rolling bearing connector and the lower connector; an oil seal is arranged on the rolling bearing; the rotary cylinder is connected with an adjusting box (22) through a pipeline.
7. A power transformer dust protection device according to claim 1, characterized in that said mounting seat is provided with an adjusting mechanism corresponding to the transformer (16); the adjusting mechanism comprises a fixed turntable; a transformer (16) is arranged at the top end of the fixed turntable; the bottom end of the fixed turntable is connected with a second gear through a coupler; the second gear is connected with a gearbox through a coupler; the gearbox is connected with the stepping motor through a coupler; an angular displacement sensor is arranged on the fixed turntable; an angle scale is sleeved on the fixed turntable; the top of the transformer (16) is connected with the rotating seat (10) through a driven shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010752064.2A CN111952036A (en) | 2020-07-30 | 2020-07-30 | Power transformer dust keeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010752064.2A CN111952036A (en) | 2020-07-30 | 2020-07-30 | Power transformer dust keeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111952036A true CN111952036A (en) | 2020-11-17 |
Family
ID=73338712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010752064.2A Withdrawn CN111952036A (en) | 2020-07-30 | 2020-07-30 | Power transformer dust keeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111952036A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112423521A (en) * | 2020-12-07 | 2021-02-26 | 王海福 | Communication device cabinet |
| CN112466710A (en) * | 2020-11-30 | 2021-03-09 | 江苏金鑫信息技术有限公司 | Waterproof temperature controller applied to software development and application method thereof |
| CN112543384A (en) * | 2020-12-09 | 2021-03-23 | 南昌大学 | Wireless low-power-consumption multi-relay transparent transmission device |
| CN113096930A (en) * | 2021-04-09 | 2021-07-09 | 浙江江山源光电气有限公司 | Environment-friendly dry-type power transformer |
| CN114999792A (en) * | 2022-07-22 | 2022-09-02 | 广东鹏鑫电气科技有限公司 | SCB14 type dry-type power transformer with high safety |
| CN118110698A (en) * | 2024-04-29 | 2024-05-31 | 上海特瑞机械设备盐城大丰有限公司 | Plate fan for preventing heat stress of dairy cows |
-
2020
- 2020-07-30 CN CN202010752064.2A patent/CN111952036A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112466710A (en) * | 2020-11-30 | 2021-03-09 | 江苏金鑫信息技术有限公司 | Waterproof temperature controller applied to software development and application method thereof |
| CN112423521A (en) * | 2020-12-07 | 2021-02-26 | 王海福 | Communication device cabinet |
| CN112423521B (en) * | 2020-12-07 | 2021-12-21 | 企商在线(北京)网络股份有限公司 | Communication device cabinet |
| CN112543384A (en) * | 2020-12-09 | 2021-03-23 | 南昌大学 | Wireless low-power-consumption multi-relay transparent transmission device |
| CN113096930A (en) * | 2021-04-09 | 2021-07-09 | 浙江江山源光电气有限公司 | Environment-friendly dry-type power transformer |
| CN113096930B (en) * | 2021-04-09 | 2022-07-15 | 浙江江山源光电气有限公司 | Environment-friendly dry-type power transformer |
| CN114999792A (en) * | 2022-07-22 | 2022-09-02 | 广东鹏鑫电气科技有限公司 | SCB14 type dry-type power transformer with high safety |
| CN118110698A (en) * | 2024-04-29 | 2024-05-31 | 上海特瑞机械设备盐城大丰有限公司 | Plate fan for preventing heat stress of dairy cows |
| CN118110698B (en) * | 2024-04-29 | 2024-06-25 | 上海特瑞机械设备盐城大丰有限公司 | Plate fan for preventing heat stress of dairy cows |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111952036A (en) | Power transformer dust keeper | |
| CN207704349U (en) | A kind of computer cabinet with automatic ash removing function | |
| CN210832614U (en) | Novel efficient air energy heat pump | |
| CN210824508U (en) | Organosilicon dust absorbing device | |
| CN111729456A (en) | High-efficient dust collecting equipment is used in rice processing | |
| CN220269717U (en) | High-efficiency energy-saving condenser with self-cleaning function | |
| CN213558587U (en) | Numerical control equipment dust keeper | |
| CN110961385B (en) | Small-size heliostat cleaning equipment | |
| CN216925296U (en) | Radiator surface dust collector | |
| CN108845629B (en) | Computer mainframe box capable of improving dustproof effect | |
| CN213762969U (en) | Novel electrical equipment removes dust device | |
| CN219756291U (en) | Automatic dust removal industrial and mining lamp with heat dissipation function | |
| CN212349745U (en) | Dust collector for machinery | |
| CN221385643U (en) | Heat supply device of air source heat pump | |
| CN211728746U (en) | Polishing cloth wheel position adjusting device for resin grass earth | |
| CN218439943U (en) | Air conditioner fan with dustproof function | |
| CN117134216B (en) | High-voltage electrical cabinet | |
| CN213700323U (en) | Air energy machine case with dust remover | |
| CN220968419U (en) | Automatic dust collector of filter screen | |
| CN221491847U (en) | Dust remover with internal spraying structure | |
| CN211724733U (en) | Rotary evaporator with dust removal function | |
| CN220235304U (en) | Integrated automatically controlled cabinet of nitrogen making circuit | |
| CN221277855U (en) | Radiator with dustproof construction | |
| CN220377402U (en) | Radiator shell structure of excavator | |
| CN217596735U (en) | Belt pulley processing broaching machine with dust removal structure |
Legal Events
| 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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201117 |
|
| WW01 | Invention patent application withdrawn after publication |