CN212908555U - Photovoltaic grid-connected cabinet cooling device - Google Patents

Abstract

The utility model discloses a photovoltaic is incorporated into power networks cabinet cooling device, including cabinet door, handle, the cabinet body, the mount, the fan, the refrigerator, air-supply line and protection clearance mechanism, the utility model discloses a set up protection clearance mechanism in the air-supply line outside, carry out certain filtration through the dust of filter screen in to the air, and drive the semi-gear through starting electric motor and rotate, make the semi-gear drive the cavity board through the teeth of a cogwheel, safety cover and sponge brush vertical migration, make the sponge brush form the friction with the filter screen surface at vertical migration's in-process, thereby make the sponge brush promote the dust of filter screen surface downwards, and the dust drops downwards and gets into to the collection incasement side through the opening and collect, reached and prevented too much dust entering, be convenient for work brings convenient beneficial effect.

Description

Photovoltaic grid-connected cabinet cooling device

Technical Field

The utility model particularly relates to a photovoltaic grid-connected cabinet cooling device relates to the relevant field of cooling device.

Background

The photovoltaic grid-connected cabinet is a cabinet body device for connecting a photovoltaic station and a power grid, in a long-time high-efficiency working state of the grid-connected cabinet, some electrical connection elements in the photovoltaic grid-connected cabinet easily generate heat, if the grid-connected cabinet does not radiate in time, electrical elements in the grid-connected cabinet are damaged, the service life of the photovoltaic grid-connected cabinet is influenced, frequent maintenance can influence the use of the photovoltaic grid-connected cabinet, time and labor can be wasted, and resources are wasted, so that most of the traditional radiating devices of the photovoltaic grid-connected cabinet are used for ventilating, radiating and cooling the photovoltaic grid-connected cabinet.

When the heat dissipation device is used for dissipating heat of the photovoltaic grid-connected cabinet, the fan of the heat dissipation device easily sucks external dust into the inner side of the cabinet body, and a large amount of dust is easily accumulated on the inner side of the cabinet body after long-time use, so that the use of elements on the inner side of the cabinet body is influenced, the dust on the inner side of the cabinet body is often cleaned, the workload is increased, and inconvenience is brought to work.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above insufficiency, the utility model provides a photovoltaic is incorporated into power networks cabinet cooling device here.

The utility model is realized in such a way, a photovoltaic grid-connected cabinet cooling device is constructed, the device comprises a cabinet door, a handle and an air inlet pipe, the cabinet door is hinged on the rear end face of the cabinet body, a protection cleaning mechanism is arranged outside the air inlet pipe, the protection cleaning mechanism comprises a protective cover, a sponge brush, a filter screen, an electric motor, a half gear, a hollow plate, gear teeth, a fixed rod, a guide cylinder and a collecting mechanism, the sponge brush is pasted on the left end of the inner side of the protective cover, the filter screen is fastened on the left end of the inner side of the air inlet pipe, the filter screen is fastened on the side surface of the sponge brush, the electric motor is arranged on the top end face of the cabinet body, the output shaft of the rear end face of the electric motor is rotationally connected with the inner circle of the half gear, the side surface of the half gear is mutually meshed with the, and the fixed rod movably extends into the inner side of the guide cylinder locked on the top end surface of the inner side of the protective cover, and the collecting mechanism is arranged at the bottom of the protective cover.

Preferably, a handle is installed at the left end of the rear end face of the cabinet door, a fixed frame is fixedly locked at the top end of the inner side of the cabinet body, a fan is installed at the bottom end face of the inner side of the fixed frame, a refrigerator is arranged at the top of the fan, and the air inlet pipe penetrates through the cabinet body and the top end face of the refrigerator.

Preferably, the collecting mechanism comprises a collecting box, a placing groove, an opening, a silica gel sheet, a clamping block, a transparent window and a handle, the collecting box movably extends into the inner side of the placing groove formed in the top of the right end face of the cabinet body, the opening is formed in the left end of the top of the collecting box, the left end of the inner side of the opening is connected to the right end face of the filter screen, the silica gel sheet is pasted on the bottom end face of the collecting box, the clamping block is fastened at the left end of the bottom of the inner side of the placing groove, the clamping block is matched with the inner side of a clamping groove formed in the left end of the bottom end face of the silica gel sheet, the.

Preferably, the sponge brush is provided with two ends about the safety cover inboard, and the opposite face interval corresponds to two filter screen outside opposite faces about two sponge brushes.

Preferably, the left end face of the filter screen is flush with the left end face of the air inlet pipe, and the size of the outer side of the filter screen corresponds to the size of the left end of the inner side of the air inlet pipe.

Preferably, the fixing rod is of a T-shaped structure, and the inner side of the guide cylinder is of a corresponding T shape.

Preferably, the bottom end surface of the inner side of the collecting box is in a tapered inclined plane shape from left to right, and the outer side of the collecting box is in a square shape.

Preferably, the clamping block is in a semi-elliptical shape protruding upwards, and a matched semi-elliptical clamping groove is formed in the left end of the bottom of the silica gel sheet.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a photovoltaic grid-connected cabinet cooling device here, compare with equipment of the same type, have following improvement:

the method has the advantages that: a photovoltaic is incorporated into power networks cabinet cooling device, the utility model discloses a set up protection clearance mechanism in the air-supply line outside, dust through the filter screen in to the air carries out certain filtration, and drive the semi-gear through starting electric motor and rotate, make the semi-gear pass through the teeth of a cogwheel and drive the cavity board, safety cover and sponge brush vertical migration, make the sponge brush form the friction with the filter screen surface at vertical migration's in-process, thereby make the sponge brush promote the dust of filter screen surface downwards, and the dust drops downwards and enters into through the opening and collect the incasement side and collect, reached and prevented too much dust entering, be convenient for clear up the collection to the dust that accumulates simultaneously, bring convenient beneficial effect for work.

The method has the advantages that: a photovoltaic is incorporated into power networks cabinet cooling device, the utility model discloses an inboard bottom of collecting box is personally submitted by left to right convergent inclined plane form, and the collecting box outside is square form, is convenient for make the dust of the inboard bottom of collecting box slide right automatically, is convenient for place the collecting box simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a front sectional structure of the cabinet body of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the protection and cleaning mechanism of the present invention;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3 according to the present invention;

fig. 5 is a schematic view of the connection structure of the collecting box of the present invention.

Wherein: the refrigerator comprises a cabinet door-1, a handle-2, a cabinet body-3, a fixing frame-4, a fan-6, a refrigerator-7, an air inlet pipe-8, a protection cleaning mechanism-5, a protection cover-51, a sponge brush-52, a filter screen-53, an electric motor-54, a half gear-55, a hollow plate-56, gear teeth-57, a fixing rod-58, a guide cylinder-59, a collecting mechanism-510, a collecting box-5101, a placing groove-5102, an opening-5103, a silica gel sheet-5104, a clamping block-5105, a transparent window-5106 and a handle-5107.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.

Please refer to fig. 1 and fig. 2, the utility model provides a photovoltaic grid-connected cabinet cooling device through the improvement here, including cabinet door 1, handle 2 and air-supply line 8, cabinet door 1 articulates in the 3 rear end faces of the cabinet body, and handle 2 is installed to cabinet door 1 rear end face left end, and the internal fixed mount 4 of 3 inboard top locks of the cabinet body, and fan 6 is installed to the inboard bottom face of fixed mount 4, and 6 tops of fan are provided with refrigerator 7, and air-supply line 8 runs through in the cabinet body 3 and 7 top faces of refrigerator.

Referring to fig. 3, the present invention provides a cooling device for a photovoltaic grid-connected cabinet through an improvement, a protective cleaning mechanism 5 is disposed outside an air inlet pipe 8, the protective cleaning mechanism 5 includes a protective cover 51, sponge brushes 52, a filter screen 53, an electric motor 54, a half gear 55, a hollow plate 56, gear teeth 57, a fixing rod 58, a guiding cylinder 59 and a collecting mechanism 510, the sponge brushes 52 are adhered to the left end of the inner side of the protective cover 51, the sponge brushes 52 are disposed at the left and right ends of the inner side of the protective cover 51, the distance between the left and right opposite surfaces of the two sponge brushes 52 corresponds to the outer opposite surfaces of the two filter screens 53, so as to clean dust on the two filter screens 53 at the same time, the filter screen 53 is fastened to the left end of the inner side of the air inlet pipe 8, the filter screen 53 is tightly attached to the side surface of the sponge brushes 52, the left end surface of the filter screen 53 is flush with, the air inlet pipe 8 is conveniently and stably protected, excessive dust is prevented from entering, the electric motor 54 is installed on the top end face of the cabinet body 3, an output shaft of the rear end face of the electric motor 54 is rotatably connected with an inner ring of the half gear 55, the side surface of the half gear 55 is meshed with gear teeth 57 distributed on the inner side of the hollow plate 56, the hollow plate 56 is fixedly locked in the middle of the top end face of the inner side of the protection cover 51, the fixing rod 58 is fastened on the top end face of the cabinet body 3, the fixing rod 58 movably extends into the inner side of a guide cylinder 59 locked on the top end face of the inner side of the protection cover 51, the fixing rod 58 is of a T-shaped structure, the inner side of the guide cylinder 59 is of a corresponding T.

Referring to fig. 4 and 5, the present invention provides a cooling device of a photovoltaic grid-connected cabinet through improvement, wherein the collecting mechanism 510 comprises a collecting box 5101, a placing groove 5102, an opening 5103, a silicon sheet 5104, a clamping block 5105, a transparent window 5106 and a lifting handle 5107, the collecting box 5101 movably extends into the inside of the placing groove 5102 formed at the top of the right end surface of the cabinet body 3, the opening 5103 is formed at the left end of the top of the collecting box 5101, the bottom end of the inside of the collecting box 5101 is in a tapered inclined plane shape from left to right, the outside of the collecting box 5101 is in a square shape, so that dust at the bottom end of the inside of the collecting box 5101 automatically slides to the right, the collecting box 5101 is conveniently placed, the left end of the inside of the opening 5103 is connected to the right end surface of the filter screen 53, the silicon sheet 5104 is adhered to the bottom end surface of the collecting box 5101, the clamping block 5105 is fastened to the left end, the clamping block 5105 is in a semi-elliptical shape protruding upwards, a matched semi-elliptical clamping groove is formed in the left end of the bottom of the silicon sheet 5104, the silicon sheet 5104 is enabled to deform under stress, the clamping block 5105 enters the inner side of the clamping groove in the bottom of the silicon sheet 5104, the transparent window 5106 is embedded into the left end of the top end face of the collecting box 5101, and the lifting handle 5107 is locked in the middle of the top end face of the collecting box 5101.

The utility model provides a photovoltaic grid-connected cabinet cooling device through improvement, and the working principle is as follows;

firstly, the whole device is placed at an external designated position, the refrigerator 7, the fan 6 and the electric motor 54 are connected to an external controller, and then components can be assembled inside the cabinet body 3 and used after the components are assembled;

secondly, when the inner side of the cabinet body 3 needs to be cooled, the fan 6 and the refrigerator 7 can be started, so that the fan 6 is electrified, external air is sucked in through the air inlet pipe 8, and meanwhile, when the air flows through the inner side of the refrigerator 7 on the inner side of the air inlet pipe 8, the refrigerator cools the air, so that cold air is downwards guided out of the fan 6, and the cooling and heat dissipation treatment is quickly carried out on the inner side of the cabinet body 3;

thirdly, when the inside of the cabinet body 3 is cooled, dust in the air can be filtered to a certain extent through the filter screen 53, and after the use is finished, the electric motor 54 can be started to drive the half gear 55 to rotate, so that the half gear 55 drives the hollow plate 56, the protective cover 51 and the sponge brush 52 to vertically move through the gear teeth 57, the sponge brush 52 forms friction with the outer surface of the filter screen 53 in the vertical movement process, the sponge brush 52 pushes the dust on the outer surface of the filter screen 53 downwards, and the dust falls downwards to enter the inner side of the collection box 5101 through the opening 5103 to be collected;

fourthly, the amount of dust collected inside the collection box 5101 can be observed through the transparent window 5106, when the dust reaches a certain amount, the lifting handle 5107 can be pulled to drive the collection box 5101 to move away from the inner side of the placing groove 5102, and then the collected dust can be further processed.

The utility model provides a photovoltaic grid-connected cabinet cooling device, carry out certain filtration through filter screen 53 to the dust in the air, and can drive half gear 55 through starting electric motor 54 after finishing using and rotate, make half gear 55 drive hollow plate 56 through teeth of a cogwheel 57, safety cover 51 and sponge brush 52 vertical migration, make sponge brush 52 form the friction with filter screen 53 surface in the process of vertical migration, thereby make sponge brush 52 promote the dust of filter screen 53 surface downwards, and the dust drops downwards and gets into to collect the case 5101 inboard through opening 5103 and collect, reached and prevented too much dust from getting into, be convenient for clear up the collection to the dust that accumulates simultaneously, bring convenient beneficial effect for work; personally submit the inclined plane form of reducing from left to right through the inboard bottom of collecting box 5101, and the collecting box 5101 outside is square form, is convenient for make the dust of the inboard bottom of collecting box 5101 slide right automatically, is convenient for place collecting box 5101 simultaneously.

Claims (8)

1. A photovoltaic grid-connected cabinet cooling device comprises a cabinet door (1), a handle (2) and an air inlet pipe (8), wherein the cabinet door (1) is hinged to the rear end face of a cabinet body (3);

the method is characterized in that: the novel air conditioner is characterized by further comprising a protective cleaning mechanism (5), the protective cleaning mechanism (5) is arranged on the outer side of the air inlet pipe (8), the protective cleaning mechanism (5) comprises a protective cover (51), a sponge brush (52), a filter screen (53), an electric motor (54), a half gear (55), a hollow plate (56), gear teeth (57), a fixing rod (58), a guide cylinder (59) and a collecting mechanism (510), the sponge brush (52) is pasted at the left end of the inner side of the protective cover (51), the filter screen (53) is fastened at the left end of the inner side of the air inlet pipe (8), the filter screen (53) is tightly attached to the side surface of the sponge brush (52), the electric motor (54) is installed on the top end surface of the cabinet body (3), an output shaft of the rear end face of the electric motor (54) is rotatably connected with the inner ring of the half gear (55), and the side surface of the half gear (55) is, the hollow plate (56) is fixedly locked in the middle of the top end face of the inner side of the protection cover (51), the fixing rod (58) is fastened on the top end face of the cabinet body (3), the fixing rod (58) movably extends into the inner side of a guide cylinder (59) locked on the top end face of the inner side of the protection cover (51), and the collecting mechanism (510) is arranged at the bottom of the protection cover (51).

2. The photovoltaic grid-connected cabinet cooling device according to claim 1, characterized in that: handle (2) are installed to cabinet door (1) rear end face left end, the internal top lock of the cabinet body (3) is fixed mount (4), fan (6) are installed to the inboard bottom face of mount (4), fan (6) top is provided with refrigerator (7), air-supply line (8) run through in the cabinet body (3) and refrigerator (7) top face.

3. The photovoltaic grid-connected cabinet cooling device according to claim 1, characterized in that: the collecting mechanism (510) comprises a collecting box (5101), a placing groove (5102), an opening (5103), a silicon sheet (5104), a clamping block (5105), a transparent window (5106) and a lifting handle (5107), the collecting box (5101) movably extends into the inner side of the placing groove (5102) formed in the top of the right end face of the cabinet body (3), the opening (5103) is formed in the left end of the top of the collecting box (5101), the left end of the inner side of the opening (5103) is connected to the right end face of the filter screen (53), the silicon sheet (5104) is adhered to the bottom end face of the collecting box (5101), the clamping block (5105) is fastened to the left end of the bottom end of the inner side of the placing groove (5102), the clamping block (5105) is matched to the inner side of a clamping groove formed in the left end of the left end face of the silicon sheet (5104), the transparent window (5106) is embedded into the left end of the top end face of the collecting box.

4. The photovoltaic grid-connected cabinet cooling device according to claim 1, characterized in that: sponge brush (52) are provided with two in both ends about safety cover (51) inboard, and two sponge brush (52) are controlled the facade interval and are corresponded to two filter screen (53) outside facades.

5. The photovoltaic grid-connected cabinet cooling device according to claim 1, characterized in that: the left end face of the filter screen (53) is flush with the left end face of the air inlet pipe (8), and the size of the outer side of the filter screen (53) corresponds to the size of the inner left end of the air inlet pipe (8).

6. The photovoltaic grid-connected cabinet cooling device according to claim 1, characterized in that: the fixing rod (58) is of a T-shaped structure, and the inner side of the guide cylinder (59) is of a corresponding T shape.

7. The photovoltaic grid-connected cabinet cooling device according to claim 3, characterized in that: the bottom end of the inner side of the collecting box (5101) is in a tapered inclined plane shape from left to right, and the outer side of the collecting box (5101) is in a square shape.

8. The photovoltaic grid-connected cabinet cooling device according to claim 3, characterized in that: the clamping block (5105) is in an upward convex semi-elliptical shape, and a matched semi-elliptical clamping groove is formed in the left end of the bottom of the silicon sheet (5104).

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