CN111682424A - Photovoltaic power generation station is with dampproofing block terminal of preventing dust - Google Patents

Photovoltaic power generation station is with dampproofing block terminal of preventing dust Download PDF

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Publication number
CN111682424A
CN111682424A CN202010539133.1A CN202010539133A CN111682424A CN 111682424 A CN111682424 A CN 111682424A CN 202010539133 A CN202010539133 A CN 202010539133A CN 111682424 A CN111682424 A CN 111682424A
Authority
CN
China
Prior art keywords
air
air inlet
air outlet
distribution box
drying box
Prior art date
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Withdrawn
Application number
CN202010539133.1A
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Chinese (zh)
Inventor
牛俊华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Xinbo Information Technology Co ltd
Original Assignee
Jiaxing Xinbo Information Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiaxing Xinbo Information Technology Co ltd filed Critical Jiaxing Xinbo Information Technology Co ltd
Priority to CN202010539133.1A priority Critical patent/CN111682424A/en
Publication of CN111682424A publication Critical patent/CN111682424A/en
Withdrawn legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/46Boxes; Parts thereof or accessories therefor
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/26Casings; Parts thereof or accessories therefor
    • H02B1/28Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02BBOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/56Cooling; Ventilation
    • H02B1/565Cooling; Ventilation for cabinets

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Drying Of Gases (AREA)

Abstract

The invention provides a dustproof and moistureproof distribution box for a photovoltaic power station, which comprises a drying box body and a distribution box body, wherein the drying box body is provided with a drying box body; the air inlet cavity is communicated with the air outlet cavity through an L-shaped air channel, the suction fan is arranged in the L-shaped air channel and located at an outlet of the air inlet cavity, the drying box body is inserted into the bottom side of the mounting clamping plate through a plug-in mounting port and connected with the lower end of the air pipe in a plug-in mounting mode, the air outlet end of the pipeline fan is connected with the air inlet pipe through a flange, and the tail end of the air inlet pipe is inserted into the outer barrel. Utilize pipeline fan to send into the urceolus with wind and through the filtration of cooling water, dust and impurity in the detached wind, and reduce the temperature of wind, in overflowing to the drying cabinet through the tuber pipe, detach the moisture in the wind, utilize the suction fan to inhale the air intake chamber with the cooling air, utilize the air inlet baffle to reduce the speed of cooling air, and flow to out the wind chamber through L type wind channel, and reduce the speed that the cooling air flowed out once more under the blockking of air outlet baffle, reduce the inside temperature of block terminal.

Description

Photovoltaic power generation station is with dampproofing block terminal of preventing dust
Technical Field
The invention belongs to the technical field of distribution boxes, and particularly relates to a dustproof and moistureproof distribution box for a photovoltaic power station.
Background
The distribution box is a mass parameter on data, generally forms a low-voltage forest according to electrical wiring, and requires that a switch device, a measuring instrument, a protective electrical appliance and an auxiliary device are assembled in a closed or semi-closed metal cabinet or on a screen to form the low-voltage distribution box. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no field limitation, universal application, stable and reliable operation, high space utilization rate, less occupied area and environmental protection effect.
If the application number is: CN201710989059.1 is an invention patent, which discloses a distribution box, comprising a protective structure, wherein the protective structure comprises a base, a first protective guard, a second protective guard and a distribution box are arranged on the top of the base, the second protective guard is arranged on the inner side of the first protective guard, the distribution box is arranged on the inner side of the second protective guard, the first protective guard comprises a first vertical rod, the second protective guard comprises a second vertical rod, a nozzle is arranged on the second vertical rod, an air pipe is arranged on one side of the bottom of the second vertical rod, the air pipe is fixedly connected with the distribution box, electronic doors are arranged on the front sides of the first protective guard and the second protective guard, and a control panel is arranged on one side of each electronic door. The whole device is simple and stable in structure, low in cost, installed and high in protection strength of the distribution box, and can prevent the distribution box from being stolen by a person.
Based on the aforesaid, the louvre is seted up usually on the distribution box casing to traditional block terminal, makes the block terminal natural cooling, and the radiating effect is relatively poor, and outside dust, moisture can lead to the interior components and parts short circuit of block terminal easily in can entering into the block terminal along the louvre, cause the damage to the components and parts of block terminal.
Disclosure of Invention
In order to solve the technical problems, the invention provides a dustproof and moistureproof distribution box for a photovoltaic power station, which aims to solve the problems that the distribution box is naturally cooled, the heat dissipation effect is poor, external dust and moisture can enter the distribution box along heat dissipation holes, the short circuit of components in the distribution box is easily caused, and the damage to the components of the distribution box is easily caused.
The purpose and the effect of the dustproof and moistureproof distribution box for the photovoltaic power station are achieved by the following specific technical means:
a dustproof and moistureproof distribution box for a photovoltaic power station comprises a drying box body and a distribution box body; the drying box body is inserted into the bottom side of the mounting clamping plate through the inserting port and is connected with the lower end of the air pipe in an inserting manner, the upper end of the air pipe is inserted into the inner part of the outer barrel, the top end of the outer barrel is of an open structure and is connected with a secondary air outlet disc through a bolt in a sealing manner, a pipeline fan is further fixed at one end of the top side of the secondary air outlet disc through a bolt, and the air outlet end of the pipeline fan is connected with the air inlet pipe through a flange, and the distal end of the air inlet duct is inserted into the outer tub.
Furthermore, the interior of the outer cylinder is of a hollow structure and is filled with cooling liquid, the height of the cooling liquid is 2/3 of the height of the hollow structure in the outer cylinder, the lower end of the air inlet pipe is inserted below the cooling liquid, and the upper end of the air inlet pipe is arranged above the cooling liquid.
Furthermore, the lower end of the air pipe penetrates through the bottom side of the mounting clamping plate and is connected with three groups of air outlet branches, and the air pipe and the air inlet pipe are arranged on the outer barrel in a staggered mode.
Further, dry box is including circle socket, rubber seal, the circle socket is equipped with three groups and establishes in proper order in dry box rear end outer end, and inlays in the circle socket and have rubber seal, when dry box inserted the urceolus inside through the cartridge mouth, the lower extreme front side of tuber pipe just in time inserted in the circle socket and sealed through rubber seal.
Further, the drying box body still including vertical baffle, admit air and separate the net, give vent to anger and separate the net, vertical baffle connects at the inboard rear end of drying box body and inlays and have to admit air and separate the net, and the top end side of drying box body still inlays and have to give vent to anger and separate the net, when the drying box body inserted the urceolus through the cartridge mouth inside, it just in time relative from top to bottom to give vent to anger to separate the net with a hole.
Furthermore, a filling cavity is arranged between the air inlet separation net and the air outlet separation net, and a drying agent is filled in the filling cavity.
Furthermore, five groups of air inlet baffles are arranged in the air inlet cavity at equal intervals in sequence, 2cm of intermittence is arranged between the upper end of one group of air inlet baffles and the top of the air inlet cavity, cm of intermittence is arranged between the lower end of the other group of air inlet baffles and the bottom of the air inlet cavity, five groups of air outlet baffles are arranged in the air outlet cavity at equal intervals in sequence, the structure of each air outlet baffle is the same as that of each air inlet baffle, and a through hole is also formed in the air outlet cavity and is formed in the upper end of the right side of the L-shaped air channel.
Further, secondary air-out dish still includes wind dish mouth, secondary baffle, secondary air outlet, secondary air-out fender net, wind dish mouth and secondary air outlet establish respectively the both ends about on secondary air-out dish, and still inlay in the secondary air outlet has secondary air-out fender net, still be equipped with three secondary baffles of group in the secondary air-out dish, and the one end of secondary baffle is equipped with the breach, and the breach is equipped with respectively on the different positions of front and back.
The invention at least comprises the following beneficial effects:
the outer cylinder is arranged outside the distribution box, cooling water is filled in the outer cylinder, air is sent into the outer cylinder by using the pipeline fan and filtered by the cooling water, dust and impurities in the air can be removed, the temperature of the air can be reduced, the air overflows into the drying box through the air pipe, the air enters the drying box through the air inlet separation net in the drying box and is fully contacted with the drying agent in the drying box, moisture in the air is removed, and the air enters the middle of the outer cylinder through the air outlet separation net and the strip holes in the mounting clamping plate, namely the mounting position of the distribution box, so that the whole distribution box is cooled.
Secondly, the bottom side in the distribution box is provided with the air inlet cavity, the cooling air after dust removal is sucked into the air inlet cavity by the suction fan, the flowing speed of the cooling air is reduced by the air inlet baffle plate in the air inlet cavity, the cooling air flows to the air outlet cavity through the L-shaped air channel, and the flowing speed of the cooling air is reduced again under the blocking of the air outlet baffle plate, so that the temperature in the distribution box is reduced better.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the sealing door of fig. 1 according to the present invention after being disassembled.
Fig. 3 is a schematic structural view of the secondary air outlet disc and the pipeline fan in fig. 2 of the invention when being disassembled upwards.
Fig. 4 is a schematic view of the internal structure of the secondary air outlet disc after being cut at the top end.
FIG. 5 is a schematic view of the outer cylinder of FIG. 3 with a cut-away front end.
Fig. 6 is a schematic view of the structure of fig. 5 according to another aspect of the present invention.
Fig. 7 is a schematic structural view of the front end of the distribution box of fig. 5 of the present invention after being cut.
Fig. 8 is a schematic view illustrating the drying cabinet of fig. 3 according to the present invention after being drawn out forward.
Fig. 9 is a schematic structural view of the drying cabinet of the present invention with one end cut away.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. an outer cylinder; 101. an access hole; 102. a plug-in mounting opening; 103. a sealing door; 104. mounting a clamping plate; 1041. a bar hole; 105. an air duct; 2. drying the box body; 201. a round socket; 2011. a rubber seal ring; 202. a vertical partition plate; 2021. an air inlet separation net; 203. an air outlet separation net; 3. a distribution box body; 301. an air inlet cavity; 3011. an air inlet baffle; 302. an air suction fan; 303. an L-shaped air duct; 304. an air outlet cavity; 3041. a through hole; 3042. an air outlet baffle plate; 4. a secondary air outlet disc; 401. a wind disk port; 402. a secondary baffle plate; 403. a secondary air outlet; 4031. a secondary air outlet blocking net; 5. a pipeline fan; 501. an air inlet pipe.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in figures 1 to 9:
the invention provides a dustproof and moistureproof distribution box for a photovoltaic power station, which comprises a drying box body 2 and a distribution box body 3; the distribution box 3 is arranged in the outer barrel 1 and fixed on the mounting clamping plate 104, the upper end and the lower end of the interior of the distribution box 3 are respectively provided with an air inlet cavity 301 and an air outlet cavity 304, the mounting clamping plate 104 is also provided with a strip hole 1041, the air inlet cavity 301 and the air outlet cavity 304 are communicated through an L-shaped air duct 303, an air suction fan 302 is arranged in the L-shaped air duct 303 and positioned at the outlet of the air inlet cavity 301, the front end of the outer barrel 1 is vertical and is sequentially provided with an access opening 101 and a plug-in opening 102 from top to bottom, the outer end of the access opening 101 is hermetically connected with a sealing door 103, the drying box body 2 is inserted into the bottom side of the mounting clamping plate 104 through the plug-in opening and is connected with the lower end of the air pipe 105, the upper end of the air pipe 105 is inserted into the interior of the outer barrel 1, the top end of the outer barrel 1 is of an open, the air outlet end of the pipeline fan 5 is connected with the air inlet pipe 501 through a flange, and the tail end of the air inlet pipe 501 is inserted into the outer barrel 1.
The inner part of the outer cylinder 1 is a hollow structure and is filled with cooling liquid, the height of the cooling liquid is 2/3 of the height of the hollow structure in the outer cylinder 1, the lower end of the air inlet pipe 501 is inserted below the cooling liquid, the upper end of the air inlet pipe 105 is arranged above the cooling liquid, the cooling liquid can adopt cooling water, the lower end of the air pipe 105 penetrates through the bottom side of the mounting clamping plate 104 and is connected with three air outlet branches, the air pipe 105 and the air inlet pipe 501 are arranged on the outer cylinder 1 in a staggered mode, air is sent into the outer cylinder 1 by the pipeline fan 5 and is filtered by the cooling water, dust and impurities in the air can be removed, and the temperature of the air can be reduced.
Wherein, the drying box body 2 comprises a circular socket 201 and rubber sealing rings 2011, the circular socket 201 is provided with three groups which are sequentially arranged at the outer end of the rear end of the drying box body 2, and rubber sealing rings 2011 are embedded in the circular socket 201, when the drying box body 2 is inserted into the outer cylinder 1 through the insertion opening, the front side of the lower end of the air pipe 105 is just inserted into the circular socket 201 and is sealed through the rubber sealing rings 2011, wherein, the drying box body 2 further comprises a vertical clapboard 202, an air inlet separation net 2021 and an air outlet separation net 203, the vertical clapboard 202 is connected at the rear end of the inner side of the drying box body 2 and is embedded with the air inlet separation net 2021, the top end side of the drying box body 2 is also embedded with the air outlet separation net 203, when the drying box body 2 is inserted into the outer cylinder 1 through the insertion opening, the air outlet separation net 203 is just opposite to the strip hole 1041 up and down, wherein, a filling cavity is arranged between, the dedusted wind enters the drying box 2, fully contacts with the drying agent in the drying box 2 through the air inlet separation net 2021 in the drying box 2 to remove moisture in the wind, and enters the middle of the outer cylinder 1, namely the installation position of the power distribution box 3, through the air outlet separation net 203 and the strip holes 1041 on the installation clamping plate 104.
Wherein, five groups of air inlet baffles 3011 are arranged in the air inlet cavity 301 at equal intervals in sequence, 2cm of interval is arranged between the upper end of one group of air inlet baffles 3011 and the top of the air inlet cavity 301, 2cm of interval is arranged between the lower end of the other group of air inlet baffles 3011 and the bottom of the air inlet cavity 301, five groups of air outlet baffles 3042 are arranged in the air outlet cavity 304 at equal intervals in sequence, the structure of the air outlet baffle 3042 is the same as that of the air inlet baffles 3011, a through hole 3041 is also arranged in the air outlet cavity 304, the through hole 3041 is arranged at the upper end of the right side of the L-shaped air channel 303, the suction fan 302 in the distribution box 3 can suck the dedusted cooling air into the air inlet cavity 301, the flow speed of the cooling air is reduced by the air inlet baffles 3011 in the air inlet cavity 301 and flows to the air outlet cavity 304 through the L-shaped air channel 303, enters the air outlet cavity 304 through the through hole 3041, thereby better reducing the temperature inside the electric box 3.
Wherein, secondary air-out dish 4 still includes wind dish mouth 401, secondary baffle 402, secondary air outlet 403, secondary air-out baffle net 4031, wind dish mouth 401 and secondary air outlet 403 establish respectively at the left and right sides both ends on secondary air-out dish 4, and secondary air outlet 403 is interior still to inlay secondary air-out baffle net 4031, still be equipped with three sets of secondary baffle 402 in the secondary air-out dish 4, and the one end of secondary baffle 402 is equipped with the breach, on the breach is equipped with the position different around respectively, cooling air accessible wind dish mouth 401 in the middle of urceolus 1 enters into secondary air-out dish 4, and flow out through secondary air outlet 403 after the breach on secondary baffle 402 in proper order, secondly, secondary air-out baffle net 4031 can also effectually avoid during outside dust enters into secondary air-out dish 4.
The specific use mode and function of the embodiment are as follows:
in the invention, a distribution box 3 is hung on a mounting clamping plate 104 in the middle of an outer cylinder 1 from the top end of the outer cylinder 1, connecting wires can be inserted and connected through the bottom of the mounting clamping plate 104, cooling liquid is filled in the outer cylinder 1 through an air inlet pipe 501, the height of the cooling liquid reaches 2/3 of the height of the outer cylinder 1 and sinks to the lower end of the air inlet pipe 501, a secondary air outlet disc 4 is hermetically connected at an opening at the top end of the outer cylinder 1 through bolts, then a drying agent is filled in a drying box 2, the drying box 2 is inserted into the bottom of the mounting clamping plate 104 through an insertion opening 102, so that an air outlet branch at the lower end of an air pipe 105 can penetrate through a round insertion opening 201 and is sealed through a rubber sealing ring 2011, air is sent into the outer cylinder 1 by a pipeline fan 5 and is filtered by cooling water, dust and impurities in the air can be removed, the temperature of the air can be reduced, the air inlet separation net 2021 in the drying box 2 is fully contacted with the drying agent in the drying box 2 to remove the moisture in the air, and then the air enters the middle of the outer cylinder 1 through the air outlet separation net 203 and the strip holes 1041 on the mounting clamping plate 104, namely, the installation position of the distribution box 3, the whole distribution box 3 is cooled, meanwhile, the suction fan 302 in the distribution box 3 can suck the cooling air after dust removal into the air inlet cavity 301, the air inlet baffle 3011 in the air inlet cavity 301 is used to reduce the flowing speed of the cooling air, and the cooling air flows to the air outlet cavity 304 through the L-shaped air channel 303, enters the air outlet cavity 304 through the through hole 3041, and reduces the flowing speed of the cooling air again under the blocking of the air outlet baffle 3042, thereby better reducing the temperature inside the distribution box 3, and entering the secondary air outlet plate 4 through the air plate port 401, and flows out through the secondary air outlet 403 after sequentially passing through the gaps on the secondary baffle 402.
The invention is not described in detail, but is well known to those skilled in the art.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a photovoltaic power generation station is with dampproofing block terminal of dustproof, its characterized in that: comprises a drying box body (2) and a distribution box body (3); the distribution box (3) is installed in the outer barrel (1) and fixed on the installation clamping plate (104), an air inlet cavity (301) and an air outlet cavity (304) are respectively arranged at the upper end and the lower end of the interior of the distribution box (3), a strip hole (1041) is further formed in the installation clamping plate (104), the air inlet cavity (301) is communicated with the air outlet cavity (304) through an L-shaped air duct (303), an air suction fan (302) is arranged in the L-shaped air duct (303) and located at an outlet of the air inlet cavity (301), the front end of the outer barrel (1) is vertical and is sequentially provided with an access hole (101) and a plug-in opening (102) from top to bottom, the outer end of the access hole (101) is hermetically connected with a sealing door (103), the drying box body (2) is inserted into the bottom side of the installation clamping plate (104) through the plug-in opening and is connected with the lower end of the air pipe (105), and the upper end of the, the top of urceolus (1) is open column structure and has secondary air outlet dish (4) through bolt sealing connection, and the top side one end of secondary air outlet dish (4) still has pipeline fan (5) through the bolt fastening, the air-out end of pipeline fan (5) passes through the flange with air-supply line (501) and links to each other, and inserts in urceolus (1) the end of air-supply line (501).
2. The dustproof and moistureproof distribution box for the photovoltaic power station as claimed in claim 1, which is characterized in that: the inner part of the outer cylinder (1) is of a hollow structure and filled with cooling liquid, the height of the cooling liquid is 2/3 of the height of the hollow structure in the outer cylinder (1), the lower end of the air inlet pipe (501) is inserted below the cooling liquid, and the upper end of the air inlet pipe (105) is arranged above the cooling liquid.
3. The dustproof and moistureproof distribution box for the photovoltaic power station as claimed in claim 1, which is characterized in that: the lower end of the air pipe (105) penetrates through the bottom side of the mounting clamping plate (104) and is connected with three groups of air outlet branches, and the air pipe (105) and the air inlet pipe (501) are arranged on the outer barrel (1) in a staggered mode.
4. The dustproof and moistureproof distribution box for the photovoltaic power station as claimed in claim 1, which is characterized in that: drying box (2) are including circle socket (201), rubber seal (2011), circle socket (201) are equipped with three groups and establish in proper order in drying box (2) rear end outer end, and inlay in circle socket (201) and have rubber seal (2011), when drying box (2) inserted urceolus (1) inside through the cartridge mouth, the branch of giving vent to anger of three groups of tuber pipe (105) lower extreme just in time inserted in circle socket (201) and sealed through rubber seal (2011).
5. The dustproof and moistureproof distribution box for the photovoltaic power station as claimed in claim 1, which is characterized in that: drying box (2) are still including vertical baffle (202), admit air and separate net (2021), give vent to anger and separate net (203), vertical baffle (202) are connected at the inboard rear end of drying box (2) and are inlayed and admit air and separate net (2021), and the top side of drying box (2) still inlays and have the net (203) of isolating of giving vent to anger, when drying box (2) insert urceolus (1) inside through the cartridge mouth, give vent to anger and separate net (203) just in time and relative from top to bottom with a hole (1041).
6. The dustproof and moistureproof distribution box for the photovoltaic power station as claimed in claim 5, which is characterized in that: a filling cavity is arranged between the air inlet separation net (2021) and the air outlet separation net (203), and a drying agent is filled in the filling cavity.
7. The dustproof and moistureproof distribution box for the photovoltaic power station as claimed in claim 1, which is characterized in that: five groups of air inlet baffle plates (3011) are sequentially arranged in the air inlet cavity (301) at equal intervals, 2cm intervals are arranged between the upper end of one group of air inlet baffle plates (3011) and the top of the air inlet cavity (301), 2cm intervals are arranged between the lower end of the other group of air inlet baffle plates (3011) and the bottom of the air inlet cavity (301), five groups of air outlet baffle plates (3042) are sequentially arranged in the air outlet cavity (304) at equal intervals, the structure of each air outlet baffle plate (3042) is the same as that of each air inlet baffle plate (3011), through holes (3041) are further formed in the air outlet cavity (304), and the through holes (3041) are formed in the upper end of the right side of the L-shaped air duct (303).
8. The dustproof and moistureproof distribution box for the photovoltaic power station as claimed in claim 1, which is characterized in that: secondary air-out dish (4) still include wind dish mouth (401), secondary baffle (402), secondary air outlet (403), secondary air-out fender net (4031), both ends about wind dish mouth (401) and secondary air outlet (403) establish respectively on secondary air-out dish (4), and still inlay in secondary air outlet (403) secondary air-out fender net (4031), still be equipped with three group secondary baffles (402) in secondary air-out dish (4), and the one end of secondary baffle (402) is equipped with the breach, and the breach is equipped with respectively around on the different positions.
CN202010539133.1A 2020-06-14 2020-06-14 Photovoltaic power generation station is with dampproofing block terminal of preventing dust Withdrawn CN111682424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010539133.1A CN111682424A (en) 2020-06-14 2020-06-14 Photovoltaic power generation station is with dampproofing block terminal of preventing dust

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010539133.1A CN111682424A (en) 2020-06-14 2020-06-14 Photovoltaic power generation station is with dampproofing block terminal of preventing dust

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Publication Number Publication Date
CN111682424A true CN111682424A (en) 2020-09-18

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204696483U (en) * 2015-07-06 2015-10-07 国家电网公司 A kind of dust-proof radiating type power equipment power distribution cabinet
CN207218085U (en) * 2017-09-14 2018-04-10 湖南机电职业技术学院 A kind of packaged type electromechanics power distribution cabinet with automatic dissipating heat function
CN110190527A (en) * 2018-03-14 2019-08-30 河北水利电力学院 A kind of vibration damping heat radiating type outdoor electric cabinet
CN210016153U (en) * 2019-08-15 2020-02-04 江西锐峰达电力科技有限公司 Moisture-proof high-voltage switch equipment
CN111092388A (en) * 2020-01-16 2020-05-01 安徽华明电气设备有限公司 High-low voltage power distribution cabinet with temperature regulation and control intelligent system

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204696483U (en) * 2015-07-06 2015-10-07 国家电网公司 A kind of dust-proof radiating type power equipment power distribution cabinet
CN207218085U (en) * 2017-09-14 2018-04-10 湖南机电职业技术学院 A kind of packaged type electromechanics power distribution cabinet with automatic dissipating heat function
CN110190527A (en) * 2018-03-14 2019-08-30 河北水利电力学院 A kind of vibration damping heat radiating type outdoor electric cabinet
CN210016153U (en) * 2019-08-15 2020-02-04 江西锐峰达电力科技有限公司 Moisture-proof high-voltage switch equipment
CN111092388A (en) * 2020-01-16 2020-05-01 安徽华明电气设备有限公司 High-low voltage power distribution cabinet with temperature regulation and control intelligent system

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Application publication date: 20200918