CN218732484U - Power distribution cabinet dehumidification device for roof distributed photovoltaic power generation - Google Patents
Power distribution cabinet dehumidification device for roof distributed photovoltaic power generation Download PDFInfo
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- CN218732484U CN218732484U CN202222919495.0U CN202222919495U CN218732484U CN 218732484 U CN218732484 U CN 218732484U CN 202222919495 U CN202222919495 U CN 202222919495U CN 218732484 U CN218732484 U CN 218732484U
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- switch board
- distribution cabinet
- power distribution
- fan
- groove
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- 238000007791 dehumidification Methods 0.000 title claims abstract description 40
- 238000010248 power generation Methods 0.000 title claims abstract description 19
- 230000005494 condensation Effects 0.000 claims abstract description 12
- 238000009833 condensation Methods 0.000 claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 42
- 238000005057 refrigeration Methods 0.000 claims description 24
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 description 5
- 238000004378 air conditioning Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
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- Patch Boards (AREA)
Abstract
The utility model discloses a roof distributing type is switch board dehydrating unit for photovoltaic power generation relates to switch board dehumidification technical field, including switch board, dehumidification unit, condensation unit and switch board door, the switch board front side is equipped with the opening, and the dehumidification unit contains fan bracket, fan, rectangle through groove and toper guide duct, the rectangle through groove has been seted up at the rear side middle part of switch board, and the rectangle leads to the inslot and install fan bracket, fan bracket's front side is equipped with the fan, one side of the rear side fixed connection toper guide duct that the rectangle leads to the groove, the output that the input of fan passes through inside singlechip is connected with external power source's output electricity, and the condensation unit is equipped with two and sets up the left and right sides in the switch board respectively, and the switch board door sets up at switch board front side opening part, and dehumidification ability is strong, especially also can reach more ideal effect when the outside air is more moist.
Description
Technical Field
The utility model relates to a switch board dehumidification technology field specifically is a switch board dehydrating unit for roof distributing type photovoltaic power generation.
Background
The power distribution cabinet mainly comprises a circuit breaker, an isolating switch, a grounding switch, a load switch, an automatic coincidence and sectionalizer, an operating mechanism, an explosion-proof power distribution device, a switch cabinet and the like. Because the requirement of the electrical elements in the power distribution cabinet on the environmental humidity is high, if the environmental humidity in the power distribution cabinet is high, when the temperature change is large, condensation is easily generated on the surface of a component with large temperature change, so that the insulation performance of the electrical elements in the power distribution cabinet is damaged, the power distribution cabinet cannot normally work, the normal life and production of people are influenced, and even accidents are caused;
the dehumidification device for the power distribution cabinet, which is provided with the grant official publication number of CN207819256U in the prior art, comprises a box body, a hinge, a box door, a base plate and a support, wherein the hinge is installed on the right side of the box body, the box body is connected with the box door through the hinge, the base plate is placed at the bottom end inside the box body, the top end of the base plate is connected with a fixed rod shell, a clamping rod is arranged in the fixed rod shell, a gas transmission pipe is fixed at the top end of the clamping rod, a plurality of groups of gas plates are installed at the top end of the gas transmission pipe, and gas holes are formed in two sides of each gas plate;
the dehumidification capacity of the dehumidification device is limited, especially when the outside air is the same moist, the dehumidification effect of the dehumidification device is greatly reduced, and therefore the dehumidification device of the power distribution cabinet for the roof distributed photovoltaic power generation is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a switch board dehydrating unit for roof distributed photovoltaic power generation, dehumidification ability reinforce especially also can reach the effect of comparison ideal when the outside air is more moist, can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a roof distributed photovoltaic power generation is with switch board dehydrating unit, includes switch board, dehumidification unit, condensation unit and switch board door switch board: the front side is provided with an opening;
a dehumidification unit: the fan power distribution cabinet comprises a fan support, a fan, a rectangular through groove and a conical air guide pipe, wherein the rectangular through groove is formed in the middle of the rear side of the power distribution cabinet, the fan support is installed in the rectangular through groove, the fan is arranged on the front side of the fan support, the rear side of the rectangular through groove is fixedly connected with one side of the conical air guide pipe, and the input end of the fan is electrically connected with the output end of an external power supply through the output end of an internal single chip microcomputer;
a condensing unit: two power distribution cabinets are arranged on the left side and the right side of the power distribution cabinet respectively;
distribution cabinet door: the setting is at switch board front side opening part. The switch board is as the main part of whole device. The dehumidification unit is used for blowing out the inside moist gas of switch board, and fan bracket is used for the fixed mounting fan, and the toper guide duct will be from the inside moist air that blows off of switch board during to the outside air, and the input of fan is connected with external power supply's output electricity through the output of inside singlechip. The condensing unit condenses the humid air in the power distribution cabinet to form water drops.
Furthermore, the dehumidification unit still contains the filter screen, the rectangle through-groove front side that the middle part of switch board rear side was seted up is equipped with the filter screen, the filter screen is for dismantling to link with the switch board. The filter screen is used for preventing the fan from inhaling debris into the switch board, protects the life of the inside components and parts of switch board.
Further, the condensation unit contains refrigeration piece, heat-conducting plate, fin and water trap mechanism, be equipped with the refrigeration piece respectively in the rectangular channel that switch board both sides middle part was seted up, two refrigeration pieces stretch into the inside one side of switch board fixedly connected with heat-conducting plate respectively, and one side of two heat-conducting plates is vertical array respectively and is equipped with vertical fin, and the input of refrigeration piece is connected with external power source's output electricity through the output of inside singlechip. The refrigerated one side of refrigeration piece is deepened inside and the fixed connection heat-conducting plate of switch board, and the air conditioning that the refrigeration piece produced passes through the even transmission of heat-conducting plate and gives the fin, and the inside moist air of switch board meets microthermal fin and condenses into the drop of water on the surface of fin, reaches the purpose of dehumidification, and the output of the input of refrigeration piece through inside singlechip is connected with external power source's output electricity.
Furthermore, water collecting mechanism contains water collecting tank and apopore, the position that the bottom corresponds every group fin in the switch board is equipped with fore-and-aft water collecting tank respectively, and the apopore that runs through the switch board bottom is all seted up to the bottom in two water collecting tanks. The water-collecting groove gathers the small water drops condensed on the surface of the fin together, and the water drops flow out of the power distribution cabinet through the water outlet hole, so that the condensed water is prevented from gathering in the power distribution cabinet, and other components inside the power distribution cabinet are prevented from being damaged.
Furthermore, the distribution cabinet door comprises a door plate, a handle, a fixed seat and blades, the left side of an opening in the front side of the distribution cabinet is movably connected with the door plate through a movable shaft, the right end of the front side of the door plate is provided with the handle, and the front side of the door plate is provided with ventilation slots in an array mode. The upper end and the lower end of each ventilation groove are respectively provided with a fixing seat, blades are arranged between the fixing seats at the upper end and the lower end of each ventilation groove, and each fixing seat is movably connected with each blade. The fixing base is used for installing the blade, and the blade can be around the fixing base activity to can adjust the size of switch board air volume.
Further, still include landing leg and base, the upper end of the equal fixed connection landing leg in bottom four corners of switch board, the upper end four corners of the lower extreme difference fixed connection base of four landing legs. The supporting legs and the base are used for fixedly mounting the power distribution cabinet.
Compared with the prior art, the beneficial effects of the utility model are that: this switch board dehydrating unit for roof distributed photovoltaic power generation has following benefit:
1. the dehumidification device of the power distribution cabinet for the roof distributed photovoltaic power generation is provided with the refrigeration sheet and the fins, cold air generated by the refrigeration sheet is uniformly transferred to the fins through the heat conduction plate, and moist air in the power distribution cabinet is condensed into small water drops on the surfaces of the fins when meeting the low-temperature fins, so that the dehumidification purpose is achieved;
2. the dehumidification device of the power distribution cabinet for the roof distributed photovoltaic power generation is provided with the water collecting groove and the water outlet hole, wherein the water collecting groove collects small water drops condensed on the surfaces of the fins together and flows out of the power distribution cabinet through the water outlet hole, so that the condensed water is prevented from being collected in the power distribution cabinet to cause damage to other components in the power distribution cabinet;
3. this switch board dehydrating unit for roof distributed photovoltaic power generation dehumidification ability reinforce especially also can reach the effect of comparison ideal when the outside air is more moist.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the rear side structure of the present invention;
FIG. 3 is a schematic view of a partial cross-sectional structure of the present invention;
FIG. 4 is a schematic view of the second partial section structure of the present invention;
FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 3 according to the present invention;
fig. 6 is a schematic view of a part of the enlarged structure at B in fig. 3 according to the present invention.
In the figure: 1 power distribution cabinet, 2 supporting legs, 3 bases, 4 dehumidification units, 41 fan supports, 42 fans, 43 filter screens, 44 rectangular through grooves, 45 conical air guide pipes, 5 condensation units, 51 refrigeration sheets, 52 heat conduction plates, 53 fins, 54 water collection grooves, 55 water outlet holes, 6 power distribution cabinet doors, 61 door panels, 62 handles, 63 fixing seats, 64 blades and 7 protective covers.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.
Referring to fig. 1-6, the present embodiment provides a technical solution: a power distribution cabinet dehumidification device for roof distributed photovoltaic power generation comprises a power distribution cabinet 1, a dehumidification unit 4, a condensation unit 5 and a power distribution cabinet door 6
Switch board 1: the front side is provided with an opening; the power distribution cabinet 1 serves as a main body of the entire apparatus.
The dehumidification unit 4: the power distribution cabinet comprises a fan bracket 41, a fan 42, a rectangular through groove 44 and a conical air guide pipe 45, wherein the rectangular through groove 44 is formed in the middle of the rear side of the power distribution cabinet 1, the fan bracket 41 is installed in the rectangular through groove 44, the fan 42 is arranged on the front side of the fan bracket 41, the rear side of the rectangular through groove 44 is fixedly connected with one side of the conical air guide pipe 45, and the input end of the fan 42 is electrically connected with the output end of an external power supply through the output end of an internal single chip microcomputer; the dehumidification unit 4 is used for blowing out the inside moist gas of switch board 1, and fan bracket 41 is used for fixed mounting fan 42, and the toper guide duct 45 will be followed the inside moist air that blows out of switch board 1 and discharged the outside air in, and the input of fan 42 is connected with the output of external power supply through the output of inside singlechip.
The dehumidification unit 4 further comprises a filter screen 43, the filter screen 43 is arranged on the front side of a rectangular through groove 44 formed in the middle of the rear side of the power distribution cabinet 1, and the filter screen 43 is detachably connected with the power distribution cabinet 1. The filter screen 43 is used for preventing the fan from sucking sundries into the power distribution cabinet 1, and the service life of the components inside the power distribution cabinet 1 is protected.
The condensing unit 5: two power distribution cabinets are arranged and are respectively arranged at the left side and the right side in the power distribution cabinet 1; the condensing unit 5 condenses the humid air inside the distribution cabinet 1 to form water drops.
The water collecting mechanism comprises a water collecting groove 54 and a water outlet hole 55, the positions of the bottom of the power distribution cabinet 1, which correspond to the fins 53 of each group, are respectively provided with a longitudinal water collecting groove 54, and the water outlet holes 55 which penetrate through the bottom of the power distribution cabinet 1 are formed in the bottoms of the two water collecting grooves 54. Gather together the little drop of water that condenses on the surface of fin 53 by water catch tank 54 to flow out switch board 1 through apopore 55, prevent that the comdenstion water gathering from causing the damage of the inside other components and parts of switch board 1 in switch board 1.
The distribution cabinet door 6: is arranged at the opening of the front side of the power distribution cabinet 1.
Including landing leg 2 and base 3, the equal fixed connection landing leg 2's in bottom four corners upper end of switch board 1, the upper end four corners of the lower extreme difference fixed connection base 3 of four landing legs 2. The landing leg 2 and the base 3 are used for fixedly mounting the power distribution cabinet 1.
The utility model provides a pair of switch board dehydrating unit for roof distributed photovoltaic power generation's theory of operation as follows: switch board 1 is as the main part of whole device, dehumidification unit 4 is used for blowing out the inside moist gas of switch board 1, fan bracket 41 is used for fixed mounting fan 42, toper guide duct 45 will be discharged to the outside air from the inside moist air that blows out of switch board 1, the input of fan 42 is connected with the output electricity of external power source through the output of inside singlechip, filter screen 43 is used for preventing the fan from inhaling debris into switch board 1, protect the life of the inside components and parts of switch board 1, condensation unit 5 condenses the inside moist air of switch board 1 into the drop of water, the refrigerated one side of refrigeration piece 51 is gone deep into switch board 1 inside and fixed connection heat-conducting plate 52, the even transmission of air conditioning that refrigeration piece 51 produced passes through heat-conducting plate 52 gives fin 53, the inside moist air of switch board 1 meets microthermal fin 53 and condenses into the drop of water on fin 53's surface, reach the mesh of dehumidification, the input of refrigeration piece 51 passes through the output of inside singlechip and the output is connected with the output electricity of external power source, gather the drop of condensation on fin 53 surface together, and flow out water outlet 55, prevent that the condensation from gathering in switch board 1, other landing legs of switch board 1 can be used for the fixed mounting blade mounting base 64, thereby the regulation of 3 is used for the fixed mounting base around 3.
It should be noted that the specific models of the fan 42 and the cooling plate 51 disclosed in the above embodiments are configured according to actual usage scenarios, and the internal single chip microcomputer controls the fan 42 and the cooling plate 51 to work by a method commonly used in the prior art.
The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.
Claims (6)
1. The utility model provides a roof distributed photovoltaic power generation is with switch board dehydrating unit which characterized in that: comprises a power distribution cabinet (1), a dehumidification unit (4), a condensation unit (5) and a power distribution cabinet door (6)
Switch board (1): the front side is provided with an opening;
dehumidification unit (4): the power distribution cabinet is characterized by comprising a fan support (41), a fan (42), a rectangular through groove (44) and a conical air guide pipe (45), wherein the rectangular through groove (44) is formed in the middle of the rear side of the power distribution cabinet (1), the fan support (41) is installed in the rectangular through groove (44), the fan (42) is arranged on the front side of the fan support (41), the rear side of the rectangular through groove (44) is fixedly connected with one side of the conical air guide pipe (45), and the input end of the fan (42) is electrically connected with the output end of an external power supply through the output end of an internal single chip microcomputer;
condensing unit (5): two power distribution cabinets are arranged and are respectively arranged at the left side and the right side in the power distribution cabinet (1);
distribution cabinet door (6): is arranged at the opening of the front side of the power distribution cabinet (1).
2. The dehumidification device for the power distribution cabinet for the roof distributed photovoltaic power generation according to claim 1, wherein: dehumidification unit (4) still contain filter screen (43), the rectangle that switch board (1) rear side middle part was seted up leads to groove (44) front side and is equipped with filter screen (43), filter screen (43) are for dismantling to link with switch board (1).
3. The dehumidification device for the power distribution cabinet for the roof distributed photovoltaic power generation as claimed in claim 1, wherein: condensation unit (5) contain refrigeration piece (51), heat-conducting plate (52), fin (53) and gather water mechanism, be equipped with refrigeration piece (51) respectively in the rectangular channel that switch board (1) both sides middle part was seted up, two refrigeration pieces (51) stretch into switch board (1) inside one side fixedly connected with heat-conducting plate (52) respectively, and one side of two heat-conducting plate (52) is vertical array respectively and is equipped with vertical fin (53), and the output that the input of refrigeration piece (51) passes through inside singlechip is connected with external power source's output electricity.
4. The dehumidification device for the power distribution cabinet for the roof distributed photovoltaic power generation according to claim 3, wherein: the water collecting mechanism comprises a water collecting groove (54) and water outlet holes (55), the positions of the bottom of the power distribution cabinet (1) corresponding to each group of fins (53) are respectively provided with a longitudinal water collecting groove (54), and the bottom of each of the two water collecting grooves (54) is provided with the water outlet holes (55) penetrating through the bottom of the power distribution cabinet (1).
5. The dehumidification device for the power distribution cabinet for the roof distributed photovoltaic power generation according to claim 1, wherein: distribution cabinet door (6) contain door plant (61), handle (62), fixing base (63) and blade (64), the opening left side of switch board (1) front side is through loose axle and door plant (61) swing joint, door plant (61) front side right-hand member is equipped with handle (62), ventilation slot has been seted up to door plant (61) front side array, and the upper and lower both ends in every ventilation slot are equipped with fixing base (63) respectively, all are equipped with blade (64) between fixing base (63) at both ends about every ventilation slot, are swing joint between every fixing base (63) and blade (64).
6. The dehumidification device for the power distribution cabinet for the roof distributed photovoltaic power generation as claimed in claim 1, wherein: still include landing leg (2) and base (3), the upper end of the equal fixed connection landing leg (2) in bottom four corners of switch board (1), the upper end four corners of the lower extreme difference fixed connection base (3) of four landing legs (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222919495.0U CN218732484U (en) | 2022-11-01 | 2022-11-01 | Power distribution cabinet dehumidification device for roof distributed photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222919495.0U CN218732484U (en) | 2022-11-01 | 2022-11-01 | Power distribution cabinet dehumidification device for roof distributed photovoltaic power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218732484U true CN218732484U (en) | 2023-03-24 |
Family
ID=85599457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222919495.0U Active CN218732484U (en) | 2022-11-01 | 2022-11-01 | Power distribution cabinet dehumidification device for roof distributed photovoltaic power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218732484U (en) |
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2022
- 2022-11-01 CN CN202222919495.0U patent/CN218732484U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 22nd Floor, Jingbian Building, No. 2 Jingdu Second Road, Maqiao Street, Haining City, Jiaxing City, Zhejiang Province, 314400 Patentee after: Zhejiang Shengmao New Energy Technology Co.,Ltd. Country or region after: China Address before: 314400 108 / F, No.16, Hongqi West Road, Maqiao street, Haining City, Jiaxing City, Zhejiang Province Patentee before: HAINING KEMAO MICROGRID TECHNOLOGY Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |