CN216749725U - Combined type air on-load tap-changer with air insulation function - Google Patents
Combined type air on-load tap-changer with air insulation function Download PDFInfo
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- CN216749725U CN216749725U CN202123168852.6U CN202123168852U CN216749725U CN 216749725 U CN216749725 U CN 216749725U CN 202123168852 U CN202123168852 U CN 202123168852U CN 216749725 U CN216749725 U CN 216749725U
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- changer
- air
- load tap
- oil tank
- heat dissipation
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Abstract
The utility model discloses a combined type air has on-load tap-changer with air insulation effect, include the insulated switchgear and have on-load tap-changer, the internally mounted of insulated switchgear has on-load tap-changer, still include supporting component and radiator unit, the supporting component includes the extension board, support directly over the extension board and install the insulated switchgear, it is provided with radiator unit to lie in the insulated switchgear under on the top surface of extension board, radiator unit includes the oil tank, pipe and a heat dissipation section of thick bamboo, the oil tank is fixed on the top surface of extension board, the inside of oil tank runs through both sides vertical end and is fixed with a heat dissipation section of thick bamboo, the both ends of a heat dissipation section of thick bamboo all link up and are connected with the pipe, the pipe at heat dissipation section of thick bamboo both ends link up respectively and install on the both sides terminal surface of insulated switchgear. The utility model discloses the temperature of inside air when can conveniently carrying out the air insulation avoids the heat to pile up and causes the influence to the inner part spare.
Description
Technical Field
The utility model relates to an on-load tap-changer technical field especially relates to a combined type air on-load tap-changer with air insulation effect.
Background
The on-load tap-changer is a switching device for providing constant voltage for a transformer when the load changes, and the basic principle is that under the condition of ensuring that the load current is not interrupted, the switching between taps in the transformer winding is realized, so that the number of turns of the winding, namely the voltage ratio of the transformer is changed, and the purpose of voltage regulation is finally realized.
Therefore, there is a need for a composite air on-load tap changer with air insulation function, which can conveniently perform air insulation to avoid the influence of heat accumulation on internal devices.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combined type air has on-load tap-changer with air insulation effect, aim at improving the security when current on-load tap-changer uses in order to realize, adopts the air insulated switchgear to install on-load tap-changer, because adopt seal structure in the cabinet, consequently inside air is in complete quiescent condition, and the heat that the inside device gived off can not distribute, can concentrate in the space around the device, reduces operating stability, reduces the problem of inside device life.
The utility model discloses a realize like this:
the utility model provides a combined type air has on-load tap-changer with air insulation effect, including insulating switch cabinet and on-load tap-changer, insulating switch cabinet's internally mounted has on-load tap-changer, still include supporting component and radiator unit, the supporting component includes the extension board, the insulating switch cabinet is installed in the support directly over the extension board, it is provided with radiator unit to lie in insulating switch cabinet under on the top surface of extension board, radiator unit includes the oil tank, pipe and a heat dissipation section of thick bamboo, the oil tank is fixed on the top surface of extension board, the inside of oil tank runs through the vertical end in both sides and is fixed with a heat dissipation section of thick bamboo, the both ends of a heat dissipation section of thick bamboo all through connection have the pipe, the pipe at a heat dissipation section of thick bamboo both ends link up respectively and installs on insulating switch cabinet's both sides terminal surface.
Furthermore, two ends of the heat dissipation cylinder are fixed on the oil tank, and a plurality of heat conduction rings are uniformly fixed on the outer circumference of the heat dissipation cylinder along the horizontal direction.
And then fix on the oil tank through the both ends of a heat dissipation section of thick bamboo, evenly be fixed with polylith heat conduction ring along the horizontal direction on the outer circumference of a heat dissipation section of thick bamboo to the convenient heat dissipation improves the radiating effect.
Furthermore, a plurality of radiating ring sheets are uniformly fixed on the outer circumference of each conduit, and an air pump is installed on one of the two conduits.
And then evenly be fixed with polylith heat dissipation ring piece on the outer circumference through the pipe, install the air pump on one of them in two pipes to conveniently improve the radiating effect, and accelerate the entering of air.
Furthermore, a filling port is vertically formed in the top surface of the oil tank in a penetrating mode, and the filling port is filled with plugs.
And then vertically run through on the top surface through the oil tank and seted up the filler, it has the jam to fill in the filler to conveniently make things convenient for the filling to change the heat dissipation oil.
Furthermore, the front and rear end faces of the oil tank are fixed with cooling fans.
And then through being fixed with radiator fan on the front and back side end face of oil tank to improve the quick heat dissipation of oil tank.
Furthermore, a plurality of supporting studs are vertically fixed on the bottom surface of the supporting plate, and the screw cylinders are vertically installed on the supporting studs in a threaded mode.
And then be fixed with many support studs on the bottom surface through the extension board vertically, the equal vertical screw thread of many support studs installs the spiral shell section of thick bamboo to the height of convenient support.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses
When the combined type air on-load tap-changer with the air insulation function is used, the on-load tap-changer is arranged in the insulation switch cabinet when in use, the insulation gas of the insulation switch cabinet is guided into the heat dissipation cylinder in the oil tank through the guide pipe when in use, the insulation gas is contacted with the heat dissipation cylinder, the heat is transferred into the heat conduction ring, the heat conduction ring is contacted with the oil liquid in the oil tank to conduct the heat into the oil liquid, and then the air with the heat removed enters the insulation switch cabinet, thereby being capable of conveniently conducting the temperature of the internal air during the air insulation and avoiding the heat from accumulating to influence the internal devices, thereby overcoming the safety of the existing on-load tap-changer when in use, the air insulation switch cabinet is adopted to arrange the on-load tap-changer, and because a sealing structure is adopted in the cabinet, the internal air is in a complete static state, the heat emitted by the internal devices can not be emitted, can concentrate on the space around the device, reduce the operation stability, reduce the problem of interior device life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
fig. 3 is a schematic structural diagram of a support assembly according to an embodiment of the present invention;
fig. 4 is an exploded schematic view of the heat dissipation assembly according to the embodiment of the present invention.
In the figure: 1. a support assembly; 11. a support plate; 12. a support stud; 13. a screw cylinder; 2. an insulated switchgear cabinet; 3. a heat dissipating component; 31. an oil tank; 32. a filling port; 33. a heat radiation fan; 34. a conduit; 35. a heat dissipating ring sheet; 36. a heat-dissipating cylinder; 37. a heat conducting ring; 38. an air pump.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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, 2, 3 and 4, a combined type air on-load tap changer with an air insulation function includes an insulation switch cabinet 2 and an on-load tap changer, the insulation switch cabinet 2 is internally provided with the on-load tap changer, the combined type air on-load tap changer further includes a support component 1 and a heat dissipation component 3, the support component 1 includes a support plate 11, the insulation switch cabinet 2 is supported and installed right above the support plate 11, the heat dissipation component 3 is arranged right below the insulation switch cabinet 2 on the top surface of the support plate 11, the heat dissipation component 3 includes an oil tank 31, a conduit 34 and a heat dissipation cylinder 36, the oil tank 31 is fixed on the top surface of the support plate 11, heat dissipation cylinders 36 are fixed on two vertical ends of the oil tank 31, the two ends of each heat dissipation cylinder 36 are connected with the conduit 34 in a penetrating manner, and the conduits 34 at the two ends of the heat dissipation cylinders 36 are respectively installed on the end surfaces of the two sides of the insulation switch cabinet 2 in a penetrating manner.
When the combined type air on-load tap-changer with the air insulation function is used, the on-load tap-changer is installed in the insulation switch cabinet 2 when the combined type air on-load tap-changer is used, insulation gas of the insulation switch cabinet 2 is conducted into the heat dissipation cylinder 36 in the oil tank 31 through the guide pipe 34 through the air pump 38 when the combined type air on-load tap-changer is used, the insulation gas is in contact with the heat dissipation cylinder 36, heat is transferred into the heat conduction ring 37, the heat conduction ring 37 is in contact with oil in the oil tank 31, conducted heat enters the oil, then the removed heat enters the insulation switch cabinet 2, the temperature of the inside air during air insulation can be conveniently conducted, and the influence on internal devices caused by accumulation of the heat is avoided.
Referring to fig. 4, two ends of the heat dissipating cylinder 36 are fixed to the oil tank 31, and a plurality of heat conducting rings 37 are uniformly fixed to the outer circumference of the heat dissipating cylinder 36 along the horizontal direction.
And the two ends of the heat radiation cylinder 36 are fixed on the oil tank 31, and a plurality of heat conduction rings 37 are uniformly fixed on the outer circumference of the heat radiation cylinder 36 along the horizontal direction, so that heat radiation is facilitated, and the heat radiation effect is improved.
Referring to fig. 4, a plurality of heat dissipating ring plates 35 are uniformly fixed to the outer circumference of the duct 34, and an air pump 38 is installed on one of the two ducts 34.
Furthermore, a plurality of heat dissipation ring fins 35 are uniformly fixed on the outer circumference of the conduit 34, and an air pump 38 is installed on one of the two conduits 34, so that the heat dissipation effect is improved conveniently, and the air inlet is accelerated.
Referring to fig. 4, a filling port 32 is vertically formed through the top surface of the oil tank 31, and the filling port 32 is filled with a plug.
And then, a filling port 32 is vertically penetrated and arranged on the top surface of the oil tank 31, and the filling port 32 is filled with a plug, so that the heat-dissipating oil is conveniently filled and replaced.
Referring to fig. 4, a heat dissipation fan 33 is fixed to the front and rear end faces of the oil tank 31.
Further, the radiator fans 33 are fixed to the front and rear end surfaces of the oil tank 31, thereby improving rapid heat radiation from the oil tank 31.
Referring to fig. 3, a plurality of support studs 12 are vertically fixed on the bottom surface of the support plate 11, and a screw cylinder 13 is vertically threaded on each of the plurality of support studs 12.
And then a plurality of support studs 12 are vertically fixed on the bottom surface of the support plate 11, and screw cylinders 13 are vertically and threadedly mounted on the support studs 12, so that the support is convenient.
The working principle is as follows: when the combined type air on-load tap-changer with the air insulation function is used, the on-load tap-changer is installed in the insulation switch cabinet 2 when the combined type air on-load tap-changer is used, the insulation gas of the insulation switch cabinet 2 is conducted into the heat dissipation cylinder 36 in the oil tank 31 through the guide pipe 34 when the combined type air on-load tap-changer is used, the insulation gas is in contact with the heat dissipation cylinder 36, heat is transferred into the heat conduction ring 37, the heat conduction ring 37 is in contact with oil in the oil tank 31, heat is conducted into the oil, and then air with the heat removed enters the insulation switch cabinet 2.
The device obtained by the design can basically meet the temperature of the internal air during air insulation, and the use of the composite air on-load tap-changer with the air insulation function, which can avoid the influence of heat accumulation on internal devices, but the designer further improves the device according to the aim of further improving the functions of the device.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a combined type air on-load tap-changer with air insulation effect, includes insulating switch cabinet (2) and on-load tap-changer, the internally mounted of insulating switch cabinet (2) has on-load tap-changer, its characterized in that: still include supporting component (1) and radiator unit (3), supporting component (1) includes extension board (11), support directly over extension board (11) and install insulating switch cabinet (2), lie in on the top surface of extension board (11) be provided with under insulating switch cabinet (2) radiator unit (3), radiator unit (3) include oil tank (31), pipe (34) and a heat dissipation section of thick bamboo (36), oil tank (31) are fixed on the top surface of extension board (11), the inside of oil tank (31) is run through both sides vertical end and is fixed with a heat dissipation section of thick bamboo (36), the both ends of a heat dissipation section of thick bamboo (36) all through connection have pipe (34), pipe (34) at a heat dissipation section of thick bamboo (36) both ends are run through respectively and are installed on the both sides terminal surface of insulating switch cabinet (2).
2. A combined air on-load tap-changer with air insulation according to claim 1, characterized in that both ends of said heat dissipating cylinder (36) are fixed on said oil tank (31), and a plurality of heat conducting rings (37) are uniformly fixed on the outer circumference of said heat dissipating cylinder (36) along the horizontal direction.
3. A combined air on-load tap-changer with air insulation according to claim 1, characterized in that a plurality of heat dissipating ring fins (35) are uniformly fixed on the outer circumference of said conduit (34), and an air pump (38) is installed on one of said two conduits (34).
4. The combined type air on-load tap-changer with air insulation function according to claim 1, characterized in that a filling port (32) is vertically perforated on the top surface of the oil tank (31), and the filling port (32) is filled with a plug.
5. A combined air on-load tap-changer with air insulation according to claim 4 characterized in that the front and back side end faces of the oil tank (31) are fixed with heat radiation fans (33).
6. The combined type air on-load tap-changer with air insulation function according to claim 1, characterized in that a plurality of support studs (12) are vertically fixed on the bottom surface of the support plate (11), and a screw barrel (13) is vertically threaded on each of the plurality of support studs (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123168852.6U CN216749725U (en) | 2021-12-16 | 2021-12-16 | Combined type air on-load tap-changer with air insulation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123168852.6U CN216749725U (en) | 2021-12-16 | 2021-12-16 | Combined type air on-load tap-changer with air insulation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216749725U true CN216749725U (en) | 2022-06-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123168852.6U Active CN216749725U (en) | 2021-12-16 | 2021-12-16 | Combined type air on-load tap-changer with air insulation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216749725U (en) |
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2021
- 2021-12-16 CN CN202123168852.6U patent/CN216749725U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230703 Address after: 215200 East side of Gaocao Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Wukai Electric (Jiangsu) Co.,Ltd. Address before: 215000 118 Xinyou Road, luxui, Lili Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: WUJIANG YUANYANG ELECTRIC CO.,LTD. |
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| TR01 | Transfer of patent right |