CN213844953U - Cooling device for dry-type transformer - Google Patents
Cooling device for dry-type transformer Download PDFInfo
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- CN213844953U CN213844953U CN202023077045.9U CN202023077045U CN213844953U CN 213844953 U CN213844953 U CN 213844953U CN 202023077045 U CN202023077045 U CN 202023077045U CN 213844953 U CN213844953 U CN 213844953U
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Abstract
The utility model discloses a heat sink for dry-type transformer in power equipment field, including the cabinet body and air exhauster, four hanging seat of bolt equipartition fixedly connected with are passed through at cabinet body top, hang and go up through screw thread fixedly connected with rings, cabinet body one side is through screw fixedly connected with wind-collecting cover, the wind-collecting cover adopts the aluminum alloy material, the wind-collecting cover is kept away from rivet fixedly connected with aviation baffle is passed through to the one end of the cabinet body, the aviation baffle is kept away from screw fixedly connected with is passed through to the one end of wind-collecting cover the air exhauster, the air exhauster pass through the bolt with cabinet body fixed connection. Through setting up air exhauster, air-collecting cover, aviation baffle and shutter, can be with the hot-air discharging cabinet body, with the cold air suction cabinet body, improved the air convection of the internal of cabinet, the cooling effect is better, and the practicality is stronger, through setting up the dust collection box and crossing the filter stand, can filter the cold air, has guaranteed the dirt proofness of device, has improved the life of device, and economic nature is better.
Description
Technical Field
The utility model relates to a power equipment field specifically is a heat sink for dry-type transformer.
Background
Dry-type transformers are widely used in local lighting, high-rise buildings, airports, wharf CNC machines and other places, and simply, dry-type transformers refer to transformers in which iron cores and windings are not immersed in insulating oil. The cooling method is divided into natural air cooling and forced air cooling. During natural air cooling, the transformer can continuously operate for a long time under the rated capacity; during forced air cooling, the output capacity of the transformer can be improved by 50 percent, and the transformer is suitable for intermittent overload operation or overload operation in emergency accidents; because the load loss and the impedance voltage amplification are large during overload and the device is in a non-economic operation state, the device is not required to be in continuous overload operation for a long time.
The existing dry-type transformer is mainly used for blowing air to the bottom of a core through a fan to realize cooling, but finds that the air is blown away from the bottom of the core in the using process, and the air is not discharged from the device due to the blockage of a shell, so that the core cannot be cooled effectively, the performance and the service life of the device are seriously affected, and the practicability is poor. Accordingly, one skilled in the art provides a cooling device for a dry type transformer to solve the above problems in the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a heat sink for dry-type transformer to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a heat sink for dry-type transformer, includes the cabinet body and air exhauster, four hanging seats of bolt equipartition fixedly connected with are passed through at cabinet body top, through screw thread fixedly connected with rings on the hanging seat, cabinet body one side is through screw fixedly connected with air-collecting cover, the air-collecting cover adopts the aluminum alloy material, the air-collecting cover is kept away from rivet fixedly connected with aviation baffle is passed through to the one end of the cabinet body, the aviation baffle is kept away from screw fixedly connected with is passed through to the one end of air-collecting cover the air exhauster, the air exhauster pass through the bolt with cabinet body fixed connection, the equipartition is provided with two on the cabinet body the air-collecting cover, the air exhauster is kept away from one side of air-collecting cover is provided with the shutter, the shutter pass through the screw with cabinet body fixed connection.
As a further aspect of the present invention: the improved cabinet is characterized in that a cabinet door is fixedly connected to one side of the cabinet body through hinges, the cabinet body is connected with the hinges in a riveting mode, and the cabinet door is connected with the hinges in a riveting mode.
As a further aspect of the present invention: the cabinet door is fixedly connected with a display screen through screws, one side of the display screen is provided with an operation panel, the operation panel is fixedly connected with the cabinet door through screws, the operation panel is fixedly connected with the display screen through a wire, and the cabinet door is fixedly connected with a cabinet lock through screws.
As a further aspect of the present invention: one side of the cabinet body, which is far away from the cabinet door, is fixedly connected with an access cover through fixing screws, the access cover is made of aluminum alloy, and the access cover is uniformly provided with eight fixing screws.
As a further aspect of the present invention: one side of the cabinet body close to the shutter is fixedly connected with a filter frame through screws, and the bottom of the filter frame is provided with a dust collecting box.
As a further aspect of the present invention: the cabinet body is fixedly connected with a core through bolts.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up air exhauster, air-collecting cover, aviation baffle and shutter, can be with the hot-air discharging cabinet body, with the cold air suction cabinet body, improved the air convection of the internal of cabinet, the cooling effect is better, and the practicality is stronger.
2. The utility model discloses in, through setting up the dust collection box and crossing the filter stand, can filter the cold air that gets into, guaranteed the dirt resistance of device, improved the life of device, the economic nature is better.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. a cabinet body; 2. a hanging seat; 3. a hoisting ring; 4. a hinge; 5. a display screen; 6. a control panel; 7. a cabinet door; 8. a cabinet lock; 9. a blind window; 10. an exhaust fan; 11. an air deflector; 12. a wind collecting cover; 13. a core; 14. a filter frame; 15. a dust collecting box; 16. an access cover; 17. and fixing the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, in the embodiment of the present invention, a cooling device for a dry transformer includes a cabinet 1 and an air exhauster 10, the top of the cabinet 1 is fixedly connected with four hanging seats 2 by bolts, the hanging seats 2 are fixedly connected with rings 3 by threads, one side of the cabinet 1 is fixedly connected with an air collecting cover 12 by screws, the air collecting cover 12 is made of aluminum alloy, one end of the air collecting cover 12 away from the cabinet 1 is fixedly connected with an air deflector 11 by rivets, one end of the air deflector 11 away from the air collecting cover 12 is fixedly connected with the air exhauster 10 by screws, the air exhauster 10 is fixedly connected with the cabinet 1 by bolts, two air collecting covers 12 are uniformly arranged on the cabinet 1, one side of the air exhauster 10 away from the air collecting cover 12 is provided with a louver 9, the louver 9 is fixedly connected with the cabinet 1 by screws, the rings 3 are convenient for hoisting the device, the cabinet 1 plays a role of stably supporting and protecting a core 13, the wind collecting cover 12 is convenient for extracting hot air in the cabinet body 1, the wind deflector 11 plays a role of guiding wind, the exhaust fan 10 provides air extracting power for the device, and the shutter 9 is convenient for heat dissipation of the cabinet body 1.
A cabinet door 7 is fixedly connected to one side of the cabinet body 1 through a hinge 4, the cabinet body 1 is connected with the hinge 4 in a riveting mode, the cabinet door 7 is connected with the hinge 4 in a riveting mode, and the cabinet door 7 plays a role in sealing protection; the cabinet door 7 is fixedly connected with the display screen 5 through a screw, one side of the display screen 5 is provided with the control panel 6, the control panel 6 is fixedly connected with the cabinet door 7 through a screw, the control panel 6 is fixedly connected with the display screen 5 through a wire, the cabinet door 7 is fixedly connected with the cabinet lock 8 through a screw, the display screen 5 is convenient for checking the operation condition of the core 13, and the control panel 6 is convenient for controlling the device; an access cover 16 is fixedly connected to one side, far away from the cabinet door 7, of the cabinet body 1 through fixing screws 17, the access cover 16 is made of aluminum alloy, eight fixing screws 17 are uniformly distributed on the access cover 16, the access cover 16 is convenient to overhaul the device, and the fixing screws 17 play a role in fixing and locking; one side of the cabinet body 1 close to the shutter 9 is fixedly connected with a filter frame 14 through screws, the bottom of the filter frame 14 is provided with a dust collecting box 15, the filter frame 14 is convenient for filtering air, and the dust collecting box 15 is convenient for storing filtered objects; a core 13 is fixedly connected in the cabinet body 1 through bolts, and the core 13 plays a role of voltage transformation.
The utility model discloses a theory of operation is: when the device is used, the device is hoisted through the hoisting ring 3, the device is convenient to install and can be used after being installed, in the using process, the device can naturally radiate heat through the louver 9, when the natural radiation can not meet the use requirement, the forced radiation can be started through the control panel 6, the exhaust fan 10 starts to work, hot air in the cabinet body 1 is pumped out through the air collecting cover 12 and the air deflector 11 and is exhausted out of the cabinet body 1, cold air enters the filter frame 14 through the louver 9 and enters the cabinet body 1 after being filtered by the filter frame 14, filter matters fall into the dust collecting box 15 under the action of gravity to wait for treatment, through the process, the fluidity of the air in the cabinet body 1 is ensured, the cooling effect of the device is greatly improved, meanwhile, through the design of the filter frame 14, the cleanness of the air in the cabinet body 1 is ensured, and the service life of the device is prolonged, the device has the advantages of reasonable structural design, convenient installation and use, good cooling effect, and higher practicability and economy.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a heat sink for dry-type transformer, includes cabinet body (1) and air exhauster (10), its characterized in that: four hanging seats (2) are uniformly and fixedly connected with the top of the cabinet body (1) through bolts, the hanging seat (2) is fixedly connected with a hanging ring (3) through threads, one side of the cabinet body (1) is fixedly connected with a wind collecting cover (12) through screws, the wind-collecting cover (12) is made of aluminum alloy, one end of the wind-collecting cover (12) far away from the cabinet body (1) is fixedly connected with a wind deflector (11) through a rivet, one end of the air deflector (11) far away from the wind collecting cover (12) is fixedly connected with the exhaust fan (10) through a screw, the exhaust fan (10) is fixedly connected with the cabinet body (1) through a bolt, two air collecting covers (12) are uniformly distributed on the cabinet body (1), a shutter (9) is arranged on one side of the exhaust fan (10) far away from the air collecting covers (12), the shutter (9) is fixedly connected with the cabinet body (1) through screws.
2. The cooling apparatus for a dry transformer as set forth in claim 1, wherein: the improved cabinet is characterized in that a cabinet door (7) is fixedly connected to one side of the cabinet body (1) through hinges (4), the cabinet body (1) is connected with the hinges (4) in a riveting mode, and the cabinet door (7) is connected with the hinges (4) in a riveting mode.
3. The cooling apparatus for a dry-type transformer according to claim 2, wherein: the cabinet door is characterized in that the cabinet door (7) is provided with a display screen (5) through a screw fixedly connected with, one side of the display screen (5) is provided with an operation and control plate (6), the operation and control plate (6) is fixedly connected with the cabinet door (7) through a screw, the operation and control plate (6) is fixedly connected with the display screen (5) through a wire, and the cabinet door (7) is provided with a cabinet lock (8) through a screw fixedly connected with.
4. The cooling apparatus for a dry-type transformer according to claim 2, wherein: one side of the cabinet body (1) far away from the cabinet door (7) is fixedly connected with an access cover (16) through a fixing screw (17), the access cover (16) is made of aluminum alloy, and eight fixing screws (17) are uniformly distributed on the access cover (16).
5. The cooling apparatus for a dry transformer as set forth in claim 1, wherein: one side of the cabinet body (1) close to the louver (9) is fixedly connected with a filter frame (14) through screws, and a dust collecting box (15) is arranged at the bottom of the filter frame (14).
6. The cooling apparatus for a dry transformer as set forth in claim 1, wherein: a core (13) is fixedly connected in the cabinet body (1) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023077045.9U CN213844953U (en) | 2020-12-19 | 2020-12-19 | Cooling device for dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023077045.9U CN213844953U (en) | 2020-12-19 | 2020-12-19 | Cooling device for dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213844953U true CN213844953U (en) | 2021-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023077045.9U Active CN213844953U (en) | 2020-12-19 | 2020-12-19 | Cooling device for dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213844953U (en) |
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2020
- 2020-12-19 CN CN202023077045.9U patent/CN213844953U/en active Active
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