CN214380093U - Novel transformer neutral point grounding resistance cabinet - Google Patents
Novel transformer neutral point grounding resistance cabinet Download PDFInfo
- Publication number
- CN214380093U CN214380093U CN202120322641.4U CN202120322641U CN214380093U CN 214380093 U CN214380093 U CN 214380093U CN 202120322641 U CN202120322641 U CN 202120322641U CN 214380093 U CN214380093 U CN 214380093U
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- China
- Prior art keywords
- shell
- roof
- cabinet door
- cabinet
- heat dissipation
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- 230000007935 neutral effect Effects 0.000 title claims abstract description 21
- 230000017525 heat dissipation Effects 0.000 claims abstract description 20
- 238000009423 ventilation Methods 0.000 claims abstract description 15
- 238000007605 air drying Methods 0.000 claims abstract description 6
- 239000002274 desiccant Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000001035 drying Methods 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 238000005286 illumination Methods 0.000 abstract description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 230000005855 radiation Effects 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Photovoltaic Devices (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a novel transformer neutral point grounding resistance cabinet, which comprises a shell, wherein a cabinet door is arranged on one end surface of the shell, heat dissipation windows are arranged on the other end surface and two side surfaces of the shell, a rain baffle is arranged at the top of each heat dissipation window, a damp-proof ventilation box is arranged in each heat dissipation window, an air pump positioned above the rain baffle is arranged on one side surface of the shell, the inlet of the air pump is connected with an air drying filter, and the outlet of the air pump is connected with an air injection pipe positioned in the shell; the one end that the roof of casing is close to the cabinet door is connected with the rain cover, is equipped with the recess on the side that the rain cover is close to the cabinet door, is equipped with the light in the recess, and the top surface of roof is equipped with solar panel, and solar panel's one end is equipped with the power device with roof fixed connection, and power device's telescopic link is located solar panel's top, and the end and the brush of telescopic link are connected. The utility model adopts the above structure novel transformer neutral point grounding resistance cabinet, simple structure has the function of illumination, protection against the tide and cooling.
Description
Technical Field
The utility model relates to a resistance cabinet technical field especially relates to a novel transformer neutral point grounding resistance cabinet.
Background
When a single-phase earth fault occurs, a resistor is added between an earth phase and a neutral point of the transformer, so that the single-phase earth fault current can be limited. The existing resistor cabinet does not have the lighting function, and inconvenience is brought to night maintenance. In addition, the resistance cabinet can not avoid the influence of overhigh temperature on the resistance value of the resistor and can not avoid the influence of over-humidity on a circuit and an electronic element, and therefore a novel transformer neutral point grounding resistance cabinet is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel transformer neutral point grounding resistance cabinet, simple structure has the function of illumination, protection against the tide and cooling.
In order to realize the purpose, the utility model provides a novel transformer neutral point grounding resistance cabinet, which comprises a shell, wherein one end face of the shell is provided with a cabinet door, the other end face and two side faces of the shell are both provided with heat dissipation windows, the top parts of the heat dissipation windows are provided with rain shields, the frames of the heat dissipation windows are both provided with sealing strips, the heat dissipation windows are internally provided with damp-proof ventilation boxes, the outer frames of the damp-proof ventilation boxes are provided with handles, shutters, insect-proof nets, drying agents and filter screens are sequentially arranged between the inner frames and the outer frames of the damp-proof ventilation boxes, the shutters are positioned at one side close to the inner frames, one side face of the shell is provided with an air pump positioned above the rain shields, the inlet of the air pump is connected with an air drying filter, the outlet of the air pump is connected with an air injection pipe positioned in the shell, the air injection pipes are uniformly distributed along the side wall of the shell, and a plurality of spray heads are arranged on the gas ejector pipe;
the roof of casing is close to the one end and the rain cover of cabinet door are connected, the rain cover is close to be equipped with the recess on the side of cabinet door, the height of recess is from being close to the one end of roof is to keeping away from the one end of roof reduces gradually, be equipped with the light in the recess, the top surface of roof is equipped with solar panel, solar panel's one end be equipped with roof fixed connection's power device, power device's telescopic link is located solar panel's top, just the end and the brush of telescopic link are connected, the bottom surface of roof be equipped with the storage battery that solar panel connects, storage battery with the light is connected.
Preferably, the bottom of the shell is connected with the mounting seat, the mounting seat is provided with a fixing hole, and a fixing piece is arranged in the fixing hole.
Preferably, be equipped with the observation window on the cabinet door, the one side that the cabinet door kept away from its stiff end is equipped with lock and attacker.
Therefore, the utility model adopts the above structure novel transformer neutral point grounding resistance cabinet, simple structure has the function of illumination, dampproofing and cooling.
The technical solution of the present invention is further described in detail by the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic diagram of an embodiment of the novel transformer neutral point grounding resistance cabinet of the present invention;
fig. 2 is a schematic view of an embodiment of a moisture-proof ventilation box in the transformer neutral point grounding resistor cabinet of the present invention;
fig. 3 is a schematic diagram of an embodiment of the lighting lamp in the transformer neutral point grounding resistor cabinet of the present invention.
Reference numerals
1. A housing; 2. a mounting seat; 3. a cabinet door; 4. an observation window; 5. a heat dissipation window; 6. a rain shield; 7. a sealing strip; 8. a moisture-proof ventilation box; 9. a handle; 10. a blind window; 11. an insect-proof net; 12. a desiccant; 13. Filtering with a screen; 14. an air pump; 15. an air drying filter; 16. a top plate; 17. a rain cover; 18. an illuminating lamp; 19. a solar panel; 20. a battery is stored; 21. a power plant; 22. and a brush.
Detailed Description
The following describes embodiments of the present invention with reference to the accompanying drawings.
Fig. 1 is the utility model discloses the schematic diagram of transformer neutral point grounding resistance cabinet embodiment, fig. 2 is the utility model discloses the schematic diagram of the embodiment of dampproofing case of ventilating among the transformer neutral point grounding resistance cabinet, fig. 3 is the utility model discloses the schematic diagram of the embodiment of lighting lamp among the transformer neutral point grounding resistance cabinet, as shown, a novel transformer neutral point grounding resistance cabinet, including casing 1, casing 1's bottom is connected with mount pad 2, is equipped with the fixed orifices on the mount pad 2, is equipped with the mounting in the fixed orifices, and mount pad 2 can increase casing 1's stability. Be equipped with cabinet door 3 on one end face of casing 1, be equipped with observation window 4 on the cabinet door 3, observation window 4 is used for making things convenient for the maintainer to know the state of casing 1 interior electronic component. One side of the cabinet door 3 far away from the fixed end of the cabinet door is provided with a door lock and a handle, and the door lock and the handle are convenient to open and close the cabinet door 3.
The other end face and the two side faces of the shell 1 are respectively provided with a heat radiation window 5, and the heat radiation windows 5 are used for increasing the heat radiation performance of the shell 1. The top of heat dissipation window 5 is equipped with weather shield 6, and weather shield 6 can prevent that the rainwater from getting into casing 1 through heat dissipation window 5, increases casing 1's moisture resistance. All be equipped with sealing strip 7 on the frame of heat dissipation window 5, be equipped with dampproofing vent box 8 in the heat dissipation window 5, sealing strip 7 can increase the leakproofness between dampproofing vent box 8 and the heat dissipation window 5. Be equipped with handle 9 on the frame of dampproofing ventilation case 8, handle 9 makes things convenient for operating personnel to pull out heat dissipation window 5 with dampproofing ventilation case 8, realizes the dismantlement and the change of dampproofing ventilation case 8. A blind window 10, an insect-proof net 11, a drying agent 12 and a filter screen 13 are sequentially arranged between the inner frame and the outer frame of the moisture-proof ventilation box 8, the blind window 10 is positioned on one side close to the inner frame, and the blind window 10, the insect-proof net 11, the drying agent 12 and the filter screen 13 can realize ventilation, heat dissipation, drying and insect prevention performances of the shell 1.
An air pump 14 positioned above the rain shield 6 is arranged on one side face of the shell 1, an inlet of the air pump 14 is connected with an air drying filter 15, an outlet of the air pump 14 is connected with an air jet pipe positioned in the shell 1, the air jet pipe is uniformly distributed along the side wall of the shell 1, and a plurality of spray heads are arranged on the air jet pipe. Outside air is carried to the jet-propelled intraductal by air pump 14 after air drying filter 15 carries out drying process, and the intraductal gas of jet-propelled is cooled down casing 1 in spouting casing 1 through the shower nozzle, and the heat in casing 1 is taken away when the unnecessary gas of casing 1 flows casing 1 through dampproofing ventilation box 8 in, realizes casing 1's quick heat dissipation cooling.
The roof 16 of casing 1 is close to the one end of cabinet door 3 and is connected with rain cover 17, and rain cover 17 can prevent that the rainwater from getting into casing 1 through cabinet door 3. Be equipped with the recess on the side that rain cover 17 is close to cabinet door 3, the one end that highly follows the one end that is close to roof 16 of recess to the one end of keeping away from roof 16 reduces gradually, is equipped with light 18 in the recess, and light 18 can realize casing 1's illumination function, can make light 18 carry out better illumination to casing 1's inside because of the slope setting of recess simultaneously. The top surface of roof 16 is equipped with solar panel 19, and the bottom surface of roof 16 is equipped with the storage battery 20 of being connected with solar panel 19, and storage battery 20 is connected with light 18, and solar panel 19 can provide the electric energy for light 18. Solar panel 19's one end is equipped with power device 21 with 16 fixed connection of roof, and power device 21's telescopic link is located solar panel 19's top, and the end and the brush 22 of telescopic link are connected, and power device 21 can drive brush 22 and carry out reciprocating motion on solar panel 19, sweeps debris such as fallen leaves earth on solar panel 19, guarantees that solar panel 19 can normally work.
Therefore, the utility model adopts the above structure novel transformer neutral point grounding resistance cabinet, simple structure has the function of illumination, dampproofing and cooling.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the preferred embodiments, those skilled in the art should understand that: the technical solution of the present invention can still be modified or replaced by other equivalent means, and the modified technical solution can not be separated from the spirit and scope of the technical solution of the present invention.
Claims (3)
1. The utility model provides a novel transformer neutral point resistance cabinet that connects to ground which characterized in that: the improved air-jet drying cabinet comprises a shell, wherein a cabinet door is arranged on one end face of the shell, heat dissipation windows are arranged on the other end face and two side faces of the shell, a rain baffle is arranged at the top of each heat dissipation window, sealing strips are arranged on the frames of the heat dissipation windows, a damp-proof ventilation box is arranged in each heat dissipation window, a handle is arranged on the outer frame of the damp-proof ventilation box, a louver, an insect-proof net, a drying agent and a filter screen are sequentially arranged between the inner frame and the outer frame of the damp-proof ventilation box, the louver is positioned at one side close to the inner frame, an air pump positioned above the rain baffle is arranged on one side face of the shell, the inlet of the air pump is connected with an air drying filter, the outlet of the air pump is connected with an air jet pipe positioned in the shell, the air jet pipes are uniformly distributed along the side wall of the shell, and a plurality of spray heads are arranged on the air jet pipes;
the roof of casing is close to the one end and the rain cover of cabinet door are connected, the rain cover is close to be equipped with the recess on the side of cabinet door, the height of recess is from being close to the one end of roof is to keeping away from the one end of roof reduces gradually, be equipped with the light in the recess, the top surface of roof is equipped with solar panel, solar panel's one end be equipped with roof fixed connection's power device, power device's telescopic link is located solar panel's top, just the end and the brush of telescopic link are connected, the bottom surface of roof be equipped with the storage battery that solar panel connects, storage battery with the light is connected.
2. The novel transformer neutral point grounding resistance cabinet according to claim 1, characterized in that: the bottom of casing is connected with the mount pad, be equipped with the fixed orifices on the mount pad, be equipped with the mounting in the fixed orifices.
3. The novel transformer neutral point grounding resistance cabinet according to claim 2, characterized in that: the cabinet door is provided with an observation window, and one side of the cabinet door, which is far away from the fixed end of the cabinet door, is provided with a door lock and a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120322641.4U CN214380093U (en) | 2021-02-04 | 2021-02-04 | Novel transformer neutral point grounding resistance cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120322641.4U CN214380093U (en) | 2021-02-04 | 2021-02-04 | Novel transformer neutral point grounding resistance cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214380093U true CN214380093U (en) | 2021-10-08 |
Family
ID=77963175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120322641.4U Active CN214380093U (en) | 2021-02-04 | 2021-02-04 | Novel transformer neutral point grounding resistance cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214380093U (en) |
-
2021
- 2021-02-04 CN CN202120322641.4U patent/CN214380093U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |