CN219458458U - Casing protection mechanism of static var generator - Google Patents
Casing protection mechanism of static var generator Download PDFInfo
- Publication number
- CN219458458U CN219458458U CN202320339557.2U CN202320339557U CN219458458U CN 219458458 U CN219458458 U CN 219458458U CN 202320339557 U CN202320339557 U CN 202320339557U CN 219458458 U CN219458458 U CN 219458458U
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- heat exchange
- pump
- var generator
- control box
- control panel
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Abstract
The utility model provides a shell protection mechanism of a static var generator, which comprises a protection shell, a cover, a temperature control box, a control panel, a semiconductor refrigerating sheet, a heating rod, a first pump and a heat exchange pipeline.
Description
Technical Field
The utility model relates to a shell protection mechanism of a static var generator, and belongs to the technical field of static var generators.
Background
The static var generator, called SVG for short, is also called high-voltage dynamic var compensation generator, or static synchronous compensator, refers to a device for dynamic var compensation by a free phase-change power semiconductor bridge converter, and the static var generator in the market at present can generate a large amount of heat during working.
Chinese patent number CN214069307U discloses a static var generator casing protection machanism of SVG, thereby make the heat absorption rivers flow at the casing inside through setting up the suction pump and absorb the inside heat of casing to through the heating panel with the inside heat transportation of heat absorption rivers to the external atmosphere in, thereby cyclic reciprocation, but the heat transfer ability of this design circulating water flow is limited to the temperature of external atmosphere, and the circumstances of the heat dissipation demand of casing inside can not be kept up can appear in the heat dissipation ability of circulating water flow when external environment temperature is higher, and the practicality is lower, and a static var generator casing protection machanism of present urgent need solves the problem that above-mentioned appears.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a shell protection mechanism of a static var generator, so as to solve the problems in the prior art.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides a static reactive generator casing protection machanism, includes protection casing, cover, accuse temperature case, control panel, semiconductor refrigeration piece, heating rod, first pump, connecting tube and heat exchange pipeline, terminal surface upset is provided with the cover before the protection casing, the inside heat exchange pipeline that is provided with of protection casing, the accuse temperature case is installed to the terminal surface under the protection casing, control panel is installed to the terminal surface before the accuse temperature case, the inside semiconductor refrigeration piece that is provided with of accuse temperature case, the heating rod is installed on semiconductor refrigeration piece right side, first pump is installed in semiconductor refrigeration piece left side, first pump output is connected with connecting tube.
Further, the heat exchange seat is embedded in the protection shell in a surrounding mode, the heat exchange seat is clamped with the heat exchange pipeline, and the heat exchange pipeline and the heat exchange seat are made of copper alloy.
Furthermore, the inside buckle that is provided with of protection casing, specification such as buckle is provided with the multiunit, the buckle is connected with the heat exchange seat through the fixed screw.
Further, the temperature control box internally provided with a second pump, the input end of the second pump is electrically connected with the output end of the control panel through a wire, and the second pump is connected with the right end of the heat exchange pipeline through a connecting pipeline.
Further, the input end of the first pump is electrically connected with the output end of the control panel through a wire, and the first pump is connected with the left end of the heat exchange pipeline through a connecting pipeline.
Further, the upper end of the semiconductor refrigerating sheet is provided with a refrigerating end, the refrigerating end is positioned inside the temperature control box, the lower end of the semiconductor refrigerating sheet is provided with a radiating end, and the radiating end is positioned outside the temperature control box.
Further, the input end of the semiconductor refrigerating sheet is electrically connected with the output end of the control panel through a wire, and the input end of the heating rod is electrically connected with the output end of the control panel through a wire.
Further, the hinge is installed to the cover upper end, the cover is connected with the protection casing through the hinge, the handle is installed to the terminal surface before the cover, the conduction oil has been poured to the temperature control box inside.
The utility model has the beneficial effects that: according to the shell protection mechanism of the static var generator, the heat exchange seat, the heat exchange pipeline, the first pump and the semiconductor refrigerating sheet are added, the first pump conveys the heat conduction oil into the heat exchange pipeline through the connecting pipeline and enables the heat conduction oil to flow along the heat exchange pipeline, heat in the shell is absorbed by the heat exchange seat in the flowing process and is transferred to the heat exchange pipeline through the heat exchange seat, heat exchange is carried out between the heat conduction oil and low-temperature heat conduction oil in the heat exchange pipeline, so that the temperature in the shell is reduced, the high-temperature heat conduction oil returns to the temperature control box again through the connecting pipeline and the second pump and circulates, the heat exchange efficiency of the heat exchange pipeline can be greatly improved when the heat exchange pipeline is fixed, and the cold end of the semiconductor refrigerating sheet can assist in cooling the high-temperature heat conduction oil in the temperature control box, so that the heat exchange capacity of the heat conduction oil is improved.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a housing protection mechanism for a static var generator according to the present utility model;
FIG. 2 is a front cross-sectional view of a stationary var generator housing guard mechanism of the present utility model;
FIG. 3 is a schematic view of a part of the heat exchange pipeline in the protection mechanism of the shell of the static var generator;
in the figure: 1-protection casing, 2-lid, 21-hinge, 22-handle, 3-temperature control box, 31-conduction oil, 32-footing, 4-control panel, 5-semiconductor refrigeration piece, 51-refrigeration end, 52-heat dissipation end, 6-heating rod, 7-first pump, 71-second pump, 8-connecting pipeline, 9-heat exchange pipeline, 91-buckle, 92-heat exchange seat.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a static var generator casing protection machanism, including protection casing 1, the cover 2, the accuse temperature case 3, control panel 4, semiconductor refrigeration piece 5, heating rod 6, first pump 7, connecting tube 8 and heat transfer tube 9, protection casing 1 front end upset is provided with the cover 2, protection casing 1 inside is provided with heat transfer tube 9, the accuse temperature case 3 is installed to protection casing 1 lower terminal surface, control panel 4 is installed to the terminal surface before the accuse temperature case 3, the inside semiconductor refrigeration piece 5 that is provided with of accuse temperature case 3, heating rod 6 is installed on semiconductor refrigeration piece 5 right side, first pump 7 is installed in semiconductor refrigeration piece 5 left side, first pump 7 output is connected with connecting tube 8, this design has solved the problem that original static var generator casing protection machanism radiating effect is poor and is limited by external work environment.
As a first embodiment of the present utility model: the heat exchange seat 92 is embedded around the inside of the protective casing 1, the heat exchange seat 92 is clamped with the heat exchange pipe 9, the heat exchange pipe 9 can be in heat transfer with the heat exchange seat 92, the design of the heat exchange seat 92 can greatly increase the contact area between the heat exchange pipe 9 and the air inside the protective casing 1, thereby improving the heat exchange efficiency of the heat exchange pipe 9, the heat exchange pipe 9 and the heat exchange seat 92 are made of copper alloy, the heat exchange pipe 9 made of copper alloy and the heat exchange seat 92 have excellent heat conduction capacity, the inside of the protective casing 1 is provided with the buckle 91, the buckle 91 is provided with a plurality of groups, the buckle 91 is connected with the heat exchange seat 92 through a fixed screw, the buckle 91 can fix the positions of the heat exchange pipe 9 and the heat exchange seat 92, the input end of the second pump 71 is electrically connected with the output end of the control panel 4 through a wire, the input end of the first pump 7 is electrically connected with the output end of the control panel 4 through a wire, the control panel 4 can control the opening and closing of the first pump 7, the first pump 7 is connected with the left end of the heat exchange pipe 9 through the connecting pipe 8, the second pump 71 is connected with the right end of the second pump 71 through the connecting pipe 8 and the heat exchange pipe 71 along the second pump 7 and the heat exchange pipe 31.
The upper end of the semiconductor refrigerating sheet 5 is provided with a refrigerating end 51, the refrigerating end 51 is positioned inside the temperature control box 3, the lower end of the semiconductor refrigerating sheet 5 is provided with a radiating end 52, the radiating end 52 is positioned outside the temperature control box 3, the semiconductor refrigerating sheet 5 refrigerates heat conduction oil 31 inside the temperature control box 3 through the refrigerating end 51 and radiates heat into the outside atmosphere through the radiating end 52, the input end of the semiconductor refrigerating sheet 5 is electrically connected with the output end of the control panel 4 through a wire, the control panel 4 can control the opening and closing of the semiconductor refrigerating sheet 5, the input end of the heating rod 6 is electrically connected with the output end of the control panel 4 through a wire, the control panel 4 can control the opening and closing of the heating rod 6, and the heating rod 6 can heat the heat conduction oil 31 inside the temperature control box 3.
As a second embodiment of the present utility model: when the heat dissipation needs to be carried out inside the protective casing 1, a user operates the control panel 4 to control the first pump 7 and the second pump 71 to be started, the first pump 7 conveys the heat conduction oil 31 into the heat exchange pipeline 9 through the connecting pipeline 8 and enables the heat conduction oil to flow along the heat exchange pipeline 9, heat in the protective casing 1 is absorbed by the heat exchange seat 92 in the flowing process and is transferred to the heat exchange pipeline 9 through the heat exchange seat 92, heat exchange is carried out between the heat conduction oil and the low-temperature heat conduction oil 31 in the heat exchange pipeline 9, so that the temperature in the protective casing 1 is reduced, the high-temperature heat conduction oil 31 returns to the inside of the temperature control box 3 through the connecting pipeline 8 and the second pump 71 and circulates, and the user can control the semiconductor refrigerating sheet 5 to start to assist in cooling the high-temperature heat conduction oil 31 in the temperature control box 3, so that the heat exchange capacity of the heat conduction oil 31 is improved; when the external environment is at extremely low temperature, the severe working environment may affect the normal operation of the generator, and at this time, a user can control the heating rod 6 to be opened and heat the heat conducting oil 31, and the heat conducting oil 31 at high temperature circularly flows in the protective casing 1 to improve the temperature in the protective casing 1, so that the influence of the severe environment on equipment is avoided.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a static var generator casing protection machanism, includes protection casing, cover, accuse temperature case, control panel, semiconductor refrigeration piece, heating rod, first pump, connecting tube and heat exchange pipeline, its characterized in that: the protection casing front end face upset is provided with the organic lid, the inside heat transfer pipeline that is provided with of protection casing, the temperature control box is installed to the terminal surface under the protection casing, control panel is installed to the terminal surface before the temperature control box, the inside semiconductor refrigeration piece that is provided with of temperature control box, the heating rod is installed on semiconductor refrigeration piece right side, first pump is installed in semiconductor refrigeration piece left side, first pump output is connected with connecting tube.
2. A stationary var generator housing protection mechanism according to claim 1, characterized in that: the heat exchange seat is embedded in the protection shell in a surrounding mode, the heat exchange seat is clamped with the heat exchange pipeline, and the heat exchange pipeline and the heat exchange seat are made of copper alloy.
3. A stationary var generator housing protection mechanism according to claim 2, characterized in that: the inside buckle that is provided with of protection casing, specification such as buckle is provided with the multiunit, the buckle is connected with the heat exchange seat through the fixed screw.
4. A stationary var generator housing protection mechanism according to claim 1, characterized in that: the temperature control box internally mounted has the second pump, second pump input is connected with the control panel output electricity through the wire, the second pump is connected with the right-hand member of heat exchange pipeline through connecting tube.
5. A stationary var generator housing protection mechanism according to claim 1, characterized in that: the input end of the first pump is electrically connected with the output end of the control panel through a lead, and the first pump is connected with the left end of the heat exchange pipeline through a connecting pipeline.
6. A stationary var generator housing protection mechanism according to claim 1, characterized in that: the upper end of the semiconductor refrigerating sheet is provided with a refrigerating end, the refrigerating end is positioned inside the temperature control box, the lower end of the semiconductor refrigerating sheet is provided with a radiating end, and the radiating end is positioned outside the temperature control box.
7. A stationary var generator housing protection mechanism according to claim 1, characterized in that: the semiconductor refrigerating sheet input end is electrically connected with the control panel output end through a wire, and the heating rod input end is electrically connected with the control panel output end through a wire.
8. A stationary var generator housing protection mechanism according to claim 1, characterized in that: the hinge is installed to the cover upper end, the cover is connected with the protection casing through the hinge, the handle is installed to the terminal surface before the cover, the conduction oil has been poured to the temperature control box inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320339557.2U CN219458458U (en) | 2023-02-28 | 2023-02-28 | Casing protection mechanism of static var generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320339557.2U CN219458458U (en) | 2023-02-28 | 2023-02-28 | Casing protection mechanism of static var generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219458458U true CN219458458U (en) | 2023-08-01 |
Family
ID=87422272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320339557.2U Active CN219458458U (en) | 2023-02-28 | 2023-02-28 | Casing protection mechanism of static var generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219458458U (en) |
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2023
- 2023-02-28 CN CN202320339557.2U patent/CN219458458U/en active Active
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