CN205407046U - Photovoltaic prepackage type cooling system of transformer substation - Google Patents
Photovoltaic prepackage type cooling system of transformer substation Download PDFInfo
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- CN205407046U CN205407046U CN201620170707.1U CN201620170707U CN205407046U CN 205407046 U CN205407046 U CN 205407046U CN 201620170707 U CN201620170707 U CN 201620170707U CN 205407046 U CN205407046 U CN 205407046U
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Abstract
The utility model discloses a photovoltaic prepackage type cooling system of transformer substation in the substation equipment field, the power distribution box comprises a box body, the top of box is provided with hollow top cap, the both sides bottom of box is provided with the air intake, the both sides top of box is provided with the air outlet, the bottom of box is fixed on the cable shaft, the ventilation hole of intercommunication cable shaft is seted up to the bottom of box, set up the contravariant cabinet on the ventilation hole, the top of contravariant cabinet is through wind channel and the top cap intercommunication of airing exhaust, the top of contravariant cabinet is provided with the interior fan of cabinet, it is provided with the wind channel fan in the wind channel to air exhaust, set up the outside exhaust vent of intercommunication box on the eave of top cap, the utility model discloses a be equipped with independent exhaust system for the contravariant cabinet, strengthen the heat dispersion of contravariant cabinet, guarantee the long -term reliability service of transformer substation, can be used to the block supply place.
Description
Technical field
This utility model relates to a kind of converting equipment, particularly to a kind of preassembled transformer station.
Background technology
Intelligent photovoltaic preassembled transformer station (hereinafter referred to as transformer station) is the transformer station that the integration of equipments of the photo-voltaic power generation station by original distributing installation is as a whole.This scheme can efficiently against the circulation between multi-inverter, solution equipment many be distributed and increase difficulty of construction, solve the relatively lossy that produces because of relatively long conductor.But heat dissipation ventilation scheme commonly used in the trade is proposed new challenge by it: to a casing, in case, temperature rise is difficult to hold in below rated value by integrated for all devices, thus causing inverter work efficiency to reduce or occurring high temperature to shut down.For case above, we have adjusted the mentality of designing of radiator, has redesigned all kinds of heat abstractor, also absorbs the structure strong point of container including transformer station box shell, and part employs the standard parts and components of container.Thus fundamentally improving casing interior-heat counterbalance effect, increasing radiating efficiency, reaching to be effectively ensured the purpose that transformer station runs reliably and with long-term.
Utility model content
The purpose of this utility model is to provide a kind of photovoltaic preassembled transformer station cooling system, improves the radiating efficiency of casing, it is ensured that transformer station runs reliably and with long-term.
The purpose of this utility model is achieved in that a kind of photovoltaic preassembled transformer station cooling system, including casing, the top of casing is provided with the top cover of hollow, two side bottoms of described casing are provided with air inlet, two side roof parts of described casing are provided with air outlet, the bottom of described casing is fixed on cable shaft, the bottom of casing offers the air vent of communication cable well, described air vent arranges inverter cabinet, the top of inverter cabinet connects with top cover through wind output channel, the top of inverter cabinet is provided with cabinet inner blower, air channel blower fan it is provided with in wind output channel, the eaves of described top cover offer connection exhaust vent outside casing.
During utility model works, the cable shaft of bottom is coordinated by cabinet inner blower and air channel blower fan, making cold air enter casing in cable shaft, two fans in series cooperatively form 2 times of blast simultaneously, to overcome roof and Turbulent Flow Type hot-air to resistance produced by the exhaust vent air draft of surrounding bottom, roof.Compared with prior art, the beneficial effects of the utility model are in that, this utility model, by being equipped with independent exhaust system to inverter cabinet, strengthens the heat dispersion of inverter cabinet, it is ensured that transformer station runs reliably and with long-term.This utility model can be used for block supply place.
In order to further enhance the radiating effect of air channel blower fan, described air channel blower fan is obliquely installed outside casing, and is 45 ° with horizontal direction angle.
In order to strengthen the water resistance of casing and ensure the impurity that can effectively filter out in air, the arranged outside of described air inlet has shutter, and the inner side of air inlet is provided with 32 order stainless steel filter screen.
For the water resistance strengthening casing and the heat dispersion strengthening in casing, the arranged outside of described air outlet has shutter, and the inner side of air outlet is provided with axial flow blower.
In order to strengthen the heat-proof quality of casing and ensure the thermal diffusivity of casing, described top cover includes the side plate connecting the base plate being encapsulated in casing top and herringbone top board, described base plate is thermal insulation board, base plate offers the through hole connected with wind output channel, described top board includes being encapsulated in warming plate upper strata flashing board, and described exhaust vent is opened in side plate bottom.
In order to effectively filter out the impurity of bottom cold air, described air vent is provided with 32 order stainless steel dedusting nets.
In order to ensure that in cable shaft, the temperature of cold air remains at low levels, thus strengthening inverter cabinet heat dispersion, the degree of depth of described cable shaft is be more than or equal to 1.2 meters.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation.
Wherein, 1 cable shaft, 2 basket strainers, 3 drainage screens, 4 air inlets, 5 shutters, 6 casings, 7 inverter cabinets, 8 shutters, 9 air outlets, 10 top covers, 10a side plate, 10b warming plate, 10c flashing board, 10d base plate, 11 axial flow blowers, 12 cabinet inner blowers, 13 air channel blower fans, 14 wind output channels.
Detailed description of the invention
nullA kind of photovoltaic preassembled transformer station cooling system as shown in Figure 1，Including casing 6，The top of casing 6 is provided with the top cover 10 of hollow，Top cover 10 includes the side plate 10a connecting base plate 10d and the herringbone top board being encapsulated in casing 6 top，Base plate 10d is thermal insulation board，Base plate 10d offers the through hole connected with wind output channel 14，Top board includes being encapsulated in warming plate 10b upper strata flashing board 10c，Exhaust vent is opened in bottom side plate 10a，Two side bottoms of casing 6 are provided with air inlet 4，Two side roof parts of casing 6 are provided with air outlet 9，The bottom of casing 6 is fixed on cable shaft，The degree of depth of cable shaft is be more than or equal to 1.2 meters，The bottom of casing 6 offers the air vent of communication cable well，Air vent is provided with 32 order stainless steel dedusting nets 2，Air vent top arranges inverter cabinet 7，The top of inverter cabinet 7 connects with top cover 10 through wind output channel 14，The top of inverter cabinet 7 is provided with cabinet inner blower 12，Wind output channel 14 is tilted is provided with air channel blower fan 13，Air channel blower fan 13 is towards casing 6 arranged outside，And be 45 ° with horizontal direction angle，The eaves of top cover 10 offer connection exhaust vent outside casing 6，The arranged outside of air inlet 4 has shutter 85，The inner side of air inlet 4 is provided with 32 order stainless steel filter screen 3，The arranged outside of air outlet 9 has shutter 85，The inner side of air outlet 9 is provided with axial flow blower 11.
During utility model works, dispelling the heat of overall space in casing 6 realizes carrying out heat exchange in extraneous air entrance casing 6 by the axial flow blower 11 being arranged on air outlet 9 and air inlet 4, heat radiation in inverter cabinet 7 coordinates air vent by cabinet inner blower 12 and air channel blower fan 13, make the cold air in cable shaft through inverter cabinet 7, contact between cold air with inverter and realize heat exchange, thus inverter cabinet 7 cools down.
This utility model is not limited to above-described embodiment; on the basis of technical scheme disclosed in this utility model; those skilled in the art is according to disclosed technology contents; performing creative labour just need not can being made some replacements and deformation by some of which technical characteristic, these are replaced and deformation is all in protection domain of the present utility model.
Claims (7)
1. a photovoltaic preassembled transformer station cooling system, including casing, the top of casing is provided with the top cover of hollow, two side bottoms of described casing are provided with air inlet, two side roof parts of described casing are provided with air outlet, it is characterized in that, the bottom of described casing is fixed on cable shaft, the bottom of casing offers the air vent of communication cable well, described air vent arranges inverter cabinet, the top of inverter cabinet connects with top cover through wind output channel, the top of inverter cabinet is provided with cabinet inner blower, air channel blower fan it is provided with in wind output channel, the eaves of described top cover offer connection exhaust vent outside casing.
2. a kind of photovoltaic preassembled transformer station cooling system according to claim 1, it is characterised in that described air channel blower fan is obliquely installed outside casing, and is 45 ° with horizontal direction angle.
3. a kind of photovoltaic preassembled transformer station cooling system according to claim 1 and 2, it is characterised in that the arranged outside of described air inlet has shutter, and the inner side of air inlet is provided with 32 order stainless steel filter screen.
4. a kind of photovoltaic preassembled transformer station cooling system according to claim 1 and 2, it is characterised in that the arranged outside of described air outlet has shutter, and the inner side of air outlet is provided with axial flow blower.
5. a kind of photovoltaic preassembled transformer station cooling system according to claim 1 and 2, it is characterized in that, described top cover includes the side plate connecting the base plate being encapsulated in casing top and herringbone top board, described base plate is thermal insulation board, base plate offers the through hole connected with wind output channel, described top board includes being encapsulated in warming plate upper strata flashing board, and described exhaust vent is opened in side plate bottom.
6. a kind of photovoltaic preassembled transformer station cooling system according to claim 1 and 2, it is characterised in that be provided with 32 order stainless steel dedusting nets on described air vent.
7. a kind of photovoltaic preassembled transformer station cooling system according to claim 1 and 2, it is characterised in that the degree of depth of described cable shaft is be more than or equal to 1.2 meters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170707.1U CN205407046U (en) | 2016-03-07 | 2016-03-07 | Photovoltaic prepackage type cooling system of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620170707.1U CN205407046U (en) | 2016-03-07 | 2016-03-07 | Photovoltaic prepackage type cooling system of transformer substation |
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| Publication Number | Publication Date |
|---|---|
| CN205407046U true CN205407046U (en) | 2016-07-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620170707.1U Active CN205407046U (en) | 2016-03-07 | 2016-03-07 | Photovoltaic prepackage type cooling system of transformer substation |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106532516A (en) * | 2016-11-03 | 2017-03-22 | 上海和鸣超导变压器有限公司 | Superconducting box-type substation |
| CN106856307A (en) * | 2017-02-25 | 2017-06-16 | 许玉蕊 | Nitrogen charging fire extinguishing box-type substation |
| CN107171221A (en) * | 2016-03-07 | 2017-09-15 | 江苏金友电气有限公司 | A kind of intelligent photovoltaic preassembled transformer station |
| CN108346993A (en) * | 2018-04-27 | 2018-07-31 | 河南泰隆电力设备股份有限公司 | Automatic temperature-regulating prefabricated substation |
| CN110219501A (en) * | 2019-07-03 | 2019-09-10 | 嘉汶设备（扬州）有限公司 | A kind of container-type exhaust chimney and container-type generating set |
| US11271374B2 (en) * | 2019-12-31 | 2022-03-08 | Ningbo Gongsheng Electric Technology Co., Ltd. | Ventilation and heat dissipation box-type substation |
-
2016
- 2016-03-07 CN CN201620170707.1U patent/CN205407046U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171221A (en) * | 2016-03-07 | 2017-09-15 | 江苏金友电气有限公司 | A kind of intelligent photovoltaic preassembled transformer station |
| CN106532516A (en) * | 2016-11-03 | 2017-03-22 | 上海和鸣超导变压器有限公司 | Superconducting box-type substation |
| CN106856307A (en) * | 2017-02-25 | 2017-06-16 | 许玉蕊 | Nitrogen charging fire extinguishing box-type substation |
| CN108346993A (en) * | 2018-04-27 | 2018-07-31 | 河南泰隆电力设备股份有限公司 | Automatic temperature-regulating prefabricated substation |
| CN110219501A (en) * | 2019-07-03 | 2019-09-10 | 嘉汶设备（扬州）有限公司 | A kind of container-type exhaust chimney and container-type generating set |
| US11271374B2 (en) * | 2019-12-31 | 2022-03-08 | Ningbo Gongsheng Electric Technology Co., Ltd. | Ventilation and heat dissipation box-type substation |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |