CN210925683U - Dry-type transformer easy to dissipate heat - Google Patents
Dry-type transformer easy to dissipate heat Download PDFInfo
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- CN210925683U CN210925683U CN201921206433.7U CN201921206433U CN210925683U CN 210925683 U CN210925683 U CN 210925683U CN 201921206433 U CN201921206433 U CN 201921206433U CN 210925683 U CN210925683 U CN 210925683U
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- type transformer
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Abstract
An easy-to-radiate dry-type transformer belongs to the technical field of power transformers, and particularly relates to a dry-type power transformer with good radiation performance; contain box, cooling water tank, outlet pipe, inlet tube, iron core, first high-voltage coil, second high-voltage coil, low-voltage coil, insulation board, base, first filter screen, second filter screen, supporting seat, ventilation layer, waterproof layer, insulating layer, vent, the inside of box be provided with cooling water tank, cooling water tank is connected with outlet pipe, inlet tube, the inside of box is provided with the iron core. The utility model discloses a water-cooled mode is fallen the fever to the inside temperature of transformer, is provided with ventilation layer and vent, can follow the position of difference and carry out the natural wind heat dissipation to the transformer, is provided with double-deck filter screen, can filter the dust that comes from the external world.
Description
Technical Field
The utility model relates to a power transformer technical field, concretely relates to dry-type transformer easily dispels heat.
Background
A power transformer is a stationary electrical device that is used to transform an ac voltage (current) of a certain value into another voltage (current) of the same frequency or different values. The heat dissipation is particularly important for the normal and stable work of the dry-type transformer, and the conventional dry-type transformer has the defects of integral uniformity and heat dissipation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an easy heat dissipation dry-type transformer to prior art's defect and not enough.
The utility model discloses technical scheme: the dry-type transformer easy to dissipate heat comprises a box body, a cooling water tank, a water outlet pipe, a water inlet pipe, an iron core, a first high-voltage coil, a second high-voltage coil, a low-voltage coil, an insulating plate, a base, a first filter screen, a second filter screen, a supporting seat, a waterproof layer, an insulating layer and a ventilation opening; a cooling water tank is arranged in the box body and is connected with a water outlet pipe and a water inlet pipe; the inside of box is provided with the iron core, be provided with first high-voltage coil on the iron core, second high-voltage coil, low-voltage coil, be provided with the insulation board between first high-voltage coil and the second high-voltage coil, be provided with the insulation board between second high-voltage coil and the low-voltage coil, the left side of first high-voltage coil is provided with the insulating layer, low-voltage coil's right side is provided with the insulating layer, the side of box is provided with the vent, the bottom of box is provided with the base, be provided with the supporting seat in the base, the top of supporting seat is provided with the second filter screen, the top of second filter screen is.
And a binding post is arranged on the front surface of the box body.
And a circulating water pump is arranged in the cooling water tank.
The structure of the first high-voltage coil is the same as that of the second high-voltage coil.
The first high-voltage coil, the second high-voltage coil and the low-voltage coil are wound on the motor, and the motor is connected with the knob through threads.
The supporting seat is provided with a ventilation layer 10.
Has the advantages that: be provided with coolant tank, can reduce heat through the inside temperature of water-cooled mode to the transformer, be provided with ventilation layer and vent, can follow the position of difference and carry out the natural wind heat dissipation to the transformer, be provided with double-deck filter screen, can filter the dust that comes from the external world.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural diagram of the base 10 of the present invention.
Description of reference numerals: the water cooling device comprises a box body 1, a cooling water tank 2, a circulating water pump 21, a water outlet pipe 22, a water inlet pipe 23, an iron core 3, a first high-voltage coil 4, a second high-voltage coil 5, a low-voltage coil 6, a motor 7, a knob 8, an insulation board 9, a base 10, a first filter screen 101, a second filter screen 102, a supporting seat 103, a ventilation layer 104, a waterproof layer 105, an insulating layer 11, a ventilation opening 12 and a binding post 13.
Detailed Description
Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is as follows: an easy-heat-dissipation dry-type transformer comprises a box body 1, a cooling water tank 2, a circulating water pump 21, a water outlet pipe 22, a water inlet pipe 23, an iron core 3, a first high-voltage coil 4, a second high-voltage coil 5, a low-voltage coil 6, a motor 7, a knob 8, an insulating plate 9, a base 10, a first filter screen 101, a second filter screen 102, a supporting seat 103, a ventilation layer 104, a waterproof layer 105, an insulating layer 11, a ventilation opening 12 and a wiring terminal 13, wherein the cooling water tank 2, the circulating water pump 21, the water outlet pipe 22, the water inlet pipe 23, the iron core 3, the first high-voltage coil 4, the second high-voltage coil 5, the low-voltage coil 6, the motor 7, the insulating plate 9 and the insulating layer 11 are arranged in the box body 1, the circulating water pump 21 is arranged in the cooling water tank 2, one end of the circulating, an insulating layer 11 is arranged on the right side of the water outlet pipe 22, a first high-voltage coil 4 is arranged on the right side of the insulating layer 11, an insulating plate 9 is arranged on the right side of the first high-voltage coil 4, a second high-voltage coil 5 is arranged on the right side of the insulating plate 9, a low-voltage coil 6 is arranged on the right side of the insulating plate 9, an insulating layer 11 is arranged on the right side of the low-voltage coil 6, an iron core 3 is arranged below the first high-voltage coil 4, the second high-voltage coil 5 and the low-voltage coil 6, a motor 7 is respectively arranged at the upper ends of the first high-voltage coil 4, the second high-voltage coil 5 and the low-voltage coil 6, a knob 8 is arranged on each motor 7, a binding post 13 is arranged on the front surface of the box body 1, a vent 12 is arranged on the side surface of the box body 1, a base 10 is arranged below the box body, a supporting seat 103 is arranged below the second filter screen 102, a ventilation layer 104 is arranged on the side face of the supporting seat 103, a waterproof layer 105 is arranged below the supporting seat 103, the first filter screen 101 and the second filter screen 102 are made of cotton nets with filtering functions, the insulating layer 11 and the insulating plate 9 are made of insulating materials, and the waterproof layer 105 is made of waterproof materials.
The utility model discloses a theory of operation: the iron core 3 adopts high magnetic conductive high quality grain oriented cold-rolled silicon steel sheet, 45 degree fully-inclined stepping joint seam, the iron core 3 adopts special square tube pulling plate structure, the core column adopts insulating tape binding, the surface of the iron core adopts special resin coating to prevent damp and rust, a first high-voltage coil 4, a second high-voltage coil 5, a low-voltage coil 6, a water outlet pipe 22 and a water inlet pipe 23 are arranged with a clapboard for separation, the water in the cooling water tank 2 flows out through the water outlet pipe 22, flows into the cooling water tank 2 through the water inlet pipe 23 around the clapboard for one circle, the circulation of the water flow is controlled by the circulation water pump 21, the cooling is carried out through a water-cooling mode, natural air blows in the box body 1 from the ventilation opening 12 on the side face of the box body 1 to carry out natural cooling, the natural air blows in from the ventilation layer 104 on the supporting seat 103, dust in the air is filtered through the first filter screen 101 and the second filter screen 102, and then the natural cooling is carried out on the inside of the box body 1.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.
Claims (6)
1. Easy heat dissipation dry-type transformer, its characterized in that: the transformer comprises a box body (1), a cooling water tank (2), a water outlet pipe (22), a water inlet pipe (23), an iron core (3), a first high-voltage coil (4), a second high-voltage coil (5), a low-voltage coil (6), an insulating plate (9), a base (10), a first filter screen (101), a second filter screen (102), a supporting seat (103), a waterproof layer (105), an insulating layer (11) and a ventilation opening (12), wherein the cooling water tank (2) is arranged in the box body (1), the cooling water tank (2) is connected with the water outlet pipe (22) and the water inlet pipe (23), the iron core (3) is arranged in the box body (1), the iron core (3) is provided with the first high-voltage coil (4), the second high-voltage coil (5) and the low-voltage coil (6), the insulating plate (9) is arranged between the first high-voltage coil (4) and the second high-voltage coil (5), and the insulating plate, an insulating layer (11) is arranged on the left side of the first high-voltage coil (4), an insulating layer (11) is arranged on the right side of the low-voltage coil (6), a ventilation opening (12) is formed in the side face of the box body (1), a base (10) is arranged at the bottom of the box body (1), a supporting seat (103) is arranged in the base (10), a second filter screen (102) is arranged above the supporting seat (103), a first filter screen (101) is arranged above the second filter screen (102), and a waterproof layer (105) is arranged below the supporting seat (103).
2. An easy-heat-dissipation dry-type transformer as recited in claim 1, wherein: the front surface of the box body (1) is provided with a binding post (13).
3. An easy-heat-dissipation dry-type transformer as recited in claim 1, wherein: and a circulating water pump (21) is arranged in the cooling water tank (2).
4. An easy-heat-dissipation dry-type transformer as recited in claim 1, wherein: the structure of the first high-voltage coil (4) is the same as that of the second high-voltage coil (5).
5. An easy-heat-dissipation dry-type transformer as recited in claim 1, wherein: first high-voltage coil (4), second high-voltage coil (5), low-voltage coil (6) all twine on motor (7), motor (7) pass through threaded connection with knob (8).
6. An easy-heat-dissipation dry-type transformer as recited in claim 1, wherein: the supporting seat (103) is provided with a ventilation layer (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206433.7U CN210925683U (en) | 2019-07-29 | 2019-07-29 | Dry-type transformer easy to dissipate heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921206433.7U CN210925683U (en) | 2019-07-29 | 2019-07-29 | Dry-type transformer easy to dissipate heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210925683U true CN210925683U (en) | 2020-07-03 |
Family
ID=71365583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921206433.7U Active CN210925683U (en) | 2019-07-29 | 2019-07-29 | Dry-type transformer easy to dissipate heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210925683U (en) |
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2019
- 2019-07-29 CN CN201921206433.7U patent/CN210925683U/en active Active
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