CN112768196A - Flushing device for transformer cooler - Google Patents
Flushing device for transformer cooler Download PDFInfo
- Publication number
- CN112768196A CN112768196A CN202011590389.1A CN202011590389A CN112768196A CN 112768196 A CN112768196 A CN 112768196A CN 202011590389 A CN202011590389 A CN 202011590389A CN 112768196 A CN112768196 A CN 112768196A
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- CN
- China
- Prior art keywords
- clamping
- shell
- flushing device
- threaded rod
- frame
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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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a flushing device for a transformer cooler, which relates to the field of transformers and comprises a rack; the moving piece can slide along the guide rail; the pushing piece pushes the moving piece to slide along the guide rail, the pushing piece is provided with a clamping part, the clamping part comprises a clamping frame, and the clamping frame is fixedly connected with the pushing piece through a connecting rod; the fixed transverse plate is horizontally fixed at the upper part of the clamping frame; the clamping plate is in sliding connection with the sliding grooves, and the clamping plate and the bottom of the clamping frame are matched to clamp the spray pipe; the threaded rod, the threaded rod screw thread is worn to locate in the fixed diaphragm, just the threaded rod lower extreme is connected with the grip block upper surface rotation. The problem of the handheld high pressure water spray gun of staff, aim at the fin and wash, this kind of mode is very hard to wash unclean, once more the laying dust once more in the time of is solved.
Description
Technical Field
The invention relates to the field of transformers, in particular to a flushing device for a transformer cooler.
Background
During transformer operation, heat generated by losses in the windings and core must be dissipated in time to avoid insulation damage due to overheating. For a small-capacity transformer, the ratio of the external surface area to the volume of the transformer is relatively large, and heat can be dissipated by radiation and natural convection in a self-cooling mode. The self-cooling mode is suitable for indoor small transformers. Since the loss of a transformer is proportional to its volume, as the capacity of the transformer increases, its volume and loss will increase to the third power of the core size, while the outer surface area only increases to the second power of the size. Therefore, the large-capacity transformer core and the winding should be immersed in oil, and various cooling measures as follows should be taken. Most distribution transformers and many power transformers use oil-immersed self-cooling. The transformer with smaller capacity can cool oil by lubricating the surface of the oil tank; in the medium-capacity transformer, the surface of an oil tank is required to be corrugated to increase a radiating surface, or a finned or flat pipe radiator is additionally arranged to ensure that oil circularly flows in the radiator; the surface of the oil tank of the high-capacity transformer is additionally provided with a radiation radiator. The oil immersion and air cooling is to blow cold air through the radiator by using an air blower or a small fan so as to enhance the heat radiation effect. The transformer with this cooling mode has two rated capacities. The rated capacity is smaller under natural ventilation and larger under blast cooling.
After the radiator is used for a period of time and dust is accumulated on the surface of the radiator, the cooling efficiency is greatly influenced, the radiator is extremely easy to damage, and a worker holds a high-pressure water spray gun to flush the radiating fins in a common dust cleaning mode, so that the mode is very labor-consuming and unclean in flushing, and dust is accumulated again after a period of time.
Disclosure of Invention
The invention aims to provide a flushing device for a transformer cooler, which aims to solve the problems that a worker holds a high-pressure water spray gun by hand to flush a radiating fin in the background technology, the mode is very laborious and not clean in flushing, and dust is accumulated again after a period of time.
A flushing device for a transformer cooler comprises
The device comprises a rack, wherein sine-wave-shaped through holes are formed in the rack to form guide rails;
the moving piece can slide along the guide rail;
the moving piece comprises a sliding rod which is arranged in the guide rail in a penetrating and sliding manner;
the baffle is fixed at one end of the sliding rod;
the rotary disc is rotatably arranged at the other end of the sliding rod;
the cleaning component is arranged on the turntable;
a pushing part for pushing the moving part to slide along the guide rail, the pushing part is provided with a clamping part, and the clamping part comprises
The clamping frame is fixedly connected with the pushing piece through a connecting rod;
the fixed transverse plate is horizontally fixed at the upper part of the clamping frame;
the clamping plate is in sliding connection with the sliding grooves, and the clamping plate and the bottom of the clamping frame are matched to clamp the spray pipe;
the threaded rod, the threaded rod screw thread is worn to locate in the fixed diaphragm, just the threaded rod lower extreme is connected with the grip block upper surface rotation.
As an embodiment of the invention, the top of the threaded rod is provided with a nut.
As an embodiment of the invention, the baffle is a cylindrical plate and has smaller frictional resistance.
As an embodiment of the present invention, the cleaning member includes
The shell is fixedly connected with the rotary table and rotates along with the rotary table;
the high-pressure air jet is arranged at the end part of the shell and is communicated with the shell;
the high-pressure water spray nozzle is arranged at the end part of the shell and is communicated with the shell;
the air inlet pipe is arranged in the shell, the air inlet end of the air inlet pipe penetrates through the sliding rod and the baffle and is communicated with the outside, the air outlet end of the air inlet pipe is divided into a plurality of air outlet pipes, and each air outlet pipe is connected with a high-pressure air jet;
the inlet tube, the inlet tube is located in the shell, and the end of intaking of inlet tube passes slide bar and baffle and communicates with the external world, and the play water end falls into a plurality of outlet pipes, and every outlet pipe tip communicates with the high pressure water jet that corresponds.
As an embodiment of the present invention, the high pressure water jet ports and the high pressure air jet ports are arranged alternately with each other.
As an embodiment of the invention, the urging member comprises
The outer frame is convexly arranged on one side surface of the rack far away from the cleaning part;
the rectangular frame is connected between the outer frames in a sliding mode, and the baffle is embedded in the rectangular frame and is in clearance fit with the rectangular frame;
and one end of the hydraulic rod is fixed on the outer frame, and the other end of the hydraulic rod pushes the rectangular frame to slide in the outer frame in a reciprocating manner.
The invention has the beneficial effects that: when the pushing piece pushes the cleaning part to reciprocate in the sine-wave-shaped guide rail 1, the cleaning part is limited by the shape of the guide rail 1, the cleaning part can move up and down, the cleaning part is aligned with the transformer radiating fin to perform cleaning work, the whole process only needs to be manually operated to complete the cleaning of the transformer radiating fin, and compared with the mode that the high-pressure water gun is manually held to clean in the prior art, the time and labor are saved, and the cleaning process is more thorough and clean.
Drawings
FIG. 1 is a front view of a flushing device according to the present invention;
FIG. 2 is a front view of the clamping portion of the present invention;
fig. 3 is a left side view of the flushing device according to the present invention.
FIG. 4 is a right side view of the flushing device of the present invention;
fig. 5 is a cross-sectional view of a spout according to the present invention.
Detailed Description
To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.
It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.
As shown in figures 1 to 5, a flushing device for a transformer cooler comprises
The guide rail device comprises a frame 5, wherein sine-wave-shaped through holes are formed in the frame 5 to form a guide rail 1;
the moving piece can slide along the guide rail 1;
the moving part comprises a sliding rod 31, and the sliding rod 31 penetrates through the guide rail 1 and is arranged in a sliding manner;
the baffle 33, the baffle 33 is fixed on one end of the slide bar 31;
the rotary disc 35 is rotatably arranged at the other end of the sliding rod 31;
a cleaning member provided on the turntable 35;
a pushing part for pushing the moving part to slide along the guide rail 1, the pushing part is provided with a clamping part, and the clamping part comprises
The clamping frame 1113, the said clamping frame 1113 is fixedly connected with pushing part through the tie rod 73;
a fixed horizontal plate 1116, wherein the fixed horizontal plate 1116 is horizontally fixed on the upper part of the clamping frame 1113;
the clamping plate 1115 is provided with sliding grooves 1111 symmetrically on two sides of the inner wall of the clamping frame 1113, the clamping plate 1115 is in sliding connection with the sliding grooves 1111, and the clamping plate and the bottom of the clamping frame are matched to clamp the spray pipe;
the threaded rod 1117, the threaded rod 1117 screw thread is worn to locate in the fixed diaphragm 1116, and threaded rod 1117 lower extreme is connected with the upper surface rotation of grip block 1115.
The top of the threaded rod 1117 is provided with a nut.
The baffle 33 is a cylindrical plate and has small frictional resistance.
When the pushing piece pushes the cleaning part to reciprocate in the sine-wave-shaped guide rail 1, the cleaning part is limited by the shape of the guide rail 1, the cleaning part can move up and down, the cleaning part is aligned with the transformer radiating fin to perform cleaning work, the whole process only needs to be manually operated to complete the cleaning of the transformer radiating fin, and compared with the mode that the high-pressure water gun is manually held to clean in the prior art, the time and labor are saved, and the cleaning process is more thorough and clean.
The cleaning component comprises a shell 41, wherein the shell 41 is fixedly connected with the turntable 35 and rotates along with the turntable 35; the high-pressure air jet port 45 is arranged at the end part of the shell 41, and the high-pressure air jet port 45 is communicated with the shell 41; a high-pressure water jet 43, wherein the high-pressure water jet 43 is arranged at the end part of the shell 41 and is communicated with the shell 41; the air inlet pipe 47 is arranged in the shell 41, the air inlet end of the air inlet pipe 47 penetrates through the slide rod 31 and the baffle 33 and is communicated with the outside, the air outlet end of the air inlet pipe 47 is divided into a plurality of air outlet pipes, and each air outlet pipe is connected with a high-pressure air jet opening 43; and the water inlet pipe 46 is arranged in the shell 41, the water inlet end of the water inlet pipe 46 penetrates through the sliding rod 31 and the baffle 33 and is communicated with the outside, the water outlet end is divided into a plurality of water outlet pipes, and the end part of each water outlet pipe is communicated with the corresponding high-pressure water spray opening 43.
The high-pressure water jet ports 43 and the high-pressure air jet ports 45 are arranged alternately with each other.
To letting in the air in the intake pipe 47, the air is via the blowout of high-pressure jet 43, carry out the deashing work to the transformer fin, the staff can rotate shell 41 to certain angle, so that carousel 35 takes place to rotate, it moves on guide rail 1 to remove carousel 35, carousel 35 is in the time of reciprocating, still can take place to remove about, the rotation of cooperation carousel 35, can all carry out the deashing work to each position on the fin, accomplish the back at the deashing, to letting in the washing liquid in the inlet tube 46, the washing liquid is via the blowout of high-pressure jet 43, carry out high-pressure washing to the fin, high-pressure jet 45 this moment, still keep starting, at the in-process of washing, can air-dry fast, and the work efficiency is improved.
The pushing piece comprises an outer frame 11, and the outer frame 11 is convexly arranged on one side surface of the rack 5 far away from the cleaning part; the rectangular frame 7 is connected between the outer frames 11 in a sliding mode, and the baffle 33 is embedded in the rectangular frame 7 and is in clearance fit with the rectangular frame 7; and one end of the hydraulic rod 6 is fixed on the outer frame 11, and the other end of the hydraulic rod 6 pushes the rectangular frame 7 to slide in the outer frame 11 in a reciprocating manner. A pulley 91 is arranged on the outer frame 11 at one side far away from the hydraulic rod 6, a zipper 9 is fixedly connected to the surface of the rectangular frame 11 at one side far away from the hydraulic rod 6, and the zipper 9 penetrates through the pulley 91 and then is connected with a motor 10.
After the hydraulic rod 6 is started, the hydraulic rod 6 pushes the rectangular frame 7 to move, the rectangular frame 7 moves between the outer frames 11, and meanwhile the pushing baffle 33 moves up and down in the sine-wave-shaped guide rail 1, so that the pushing of the cleaning component is completed, the upper position and the lower position of the cleaning component can be changed, and all positions of transformer radiating fins are cleaned.
It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.
Claims (6)
1. A flushing device for a transformer cooler is characterized by comprising
The device comprises a rack, wherein sine-wave-shaped through holes are formed in the rack to form guide rails;
the moving piece can slide along the guide rail;
the moving piece comprises a sliding rod which is arranged in the guide rail in a penetrating and sliding manner;
the baffle is fixed at one end of the sliding rod;
the rotary disc is rotatably arranged at the other end of the sliding rod;
the cleaning component is arranged on the turntable;
a pushing part for pushing the moving part to slide along the guide rail, the pushing part is provided with a clamping part, and the clamping part comprises
The clamping frame is fixedly connected with the pushing piece through a connecting rod;
the fixed transverse plate is horizontally fixed at the upper part of the clamping frame;
the clamping plate is in sliding connection with the sliding grooves, and the clamping plate and the bottom of the clamping frame are matched to clamp the spray pipe;
the threaded rod, the threaded rod screw thread is worn to locate in the fixed diaphragm, just the threaded rod lower extreme is connected with the grip block upper surface rotation.
2. The transformer cooler flushing device according to claim 1, wherein a nut is arranged on top of the threaded rod.
3. The transformer cooler flushing device of claim 1, wherein the baffle is a cylindrical plate with low frictional resistance.
4. The transformer cooler flushing device of claim 3, wherein the cleaning component comprises
The shell is fixedly connected with the rotary table and rotates along with the rotary table;
the high-pressure air jet is arranged at the end part of the shell and is communicated with the shell;
the high-pressure water spray nozzle is arranged at the end part of the shell and is communicated with the shell;
the air inlet pipe is arranged in the shell, the air inlet end of the air inlet pipe penetrates through the sliding rod and the baffle and is communicated with the outside, the air outlet end of the air inlet pipe is divided into a plurality of air outlet pipes, and each air outlet pipe is connected with a high-pressure air jet;
the inlet tube, the inlet tube is located in the shell, and the end of intaking of inlet tube passes slide bar and baffle and communicates with the external world, and the play water end falls into a plurality of outlet pipes, and every outlet pipe tip communicates with the high pressure water jet that corresponds.
5. The transformer cooler flushing device according to claim 4, wherein the high-pressure water jet ports and the high-pressure air jet ports are arranged alternately.
6. The transformer cooler flushing device of claim 5, wherein the pushing member comprises
The outer frame is convexly arranged on one side surface of the rack far away from the cleaning part;
the rectangular frame is connected between the outer frames in a sliding mode, and the baffle is embedded in the rectangular frame and is in clearance fit with the rectangular frame;
and one end of the hydraulic rod is fixed on the outer frame, and the other end of the hydraulic rod pushes the rectangular frame to slide in the outer frame in a reciprocating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590389.1A CN112768196A (en) | 2020-12-29 | 2020-12-29 | Flushing device for transformer cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011590389.1A CN112768196A (en) | 2020-12-29 | 2020-12-29 | Flushing device for transformer cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112768196A true CN112768196A (en) | 2021-05-07 |
Family
ID=75696684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011590389.1A Pending CN112768196A (en) | 2020-12-29 | 2020-12-29 | Flushing device for transformer cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112768196A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205587358U (en) * | 2016-05-06 | 2016-09-21 | 张天忻 | Transformer cooler belt cleaning device |
| CN205599603U (en) * | 2016-05-06 | 2016-09-28 | 张天忻 | Transformer cooler sweeps device |
| CN211134812U (en) * | 2019-08-20 | 2020-07-31 | 芜湖发电有限责任公司 | Transformer cooling and flushing device |
-
2020
- 2020-12-29 CN CN202011590389.1A patent/CN112768196A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205587358U (en) * | 2016-05-06 | 2016-09-21 | 张天忻 | Transformer cooler belt cleaning device |
| CN205599603U (en) * | 2016-05-06 | 2016-09-28 | 张天忻 | Transformer cooler sweeps device |
| CN211134812U (en) * | 2019-08-20 | 2020-07-31 | 芜湖发电有限责任公司 | Transformer cooling and flushing device |
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