CN219248432U

CN219248432U - Multifunctional photovoltaic inversion charging integrated cabinet

Info

Publication number: CN219248432U
Application number: CN202223366698.8U
Authority: CN
Inventors: 程其伟; 黄海炳
Original assignee: Guangzhou Weizheng Metal Components Co ltd
Current assignee: Guangzhou Weizheng Metal Components Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-23
Anticipated expiration: 2032-12-15

Abstract

The utility model belongs to the technical field of electrical equipment, and particularly relates to a multifunctional photovoltaic inversion charging integrated cabinet, which comprises an inversion charging integrated cabinet, wherein a heat dissipation fan is fixedly arranged at the inner lower part of the inversion charging integrated cabinet, a cooling component is fixedly arranged at the inner lower part of the inversion charging integrated cabinet, the cooling component is positioned above the heat dissipation fan, a cabinet door is movably arranged at the upper part of the front end of the inversion charging integrated cabinet through a hinge, heat dissipation windows are detachably arranged at the upper parts of the left end and the right end of the inversion charging integrated cabinet, the two heat dissipation windows are symmetrically arranged, and protective baffles are fixedly welded at the left end and the right end of the inversion charging integrated cabinet. According to the utility model, through the arrangement of the drying agent layer, the air entering the inversion and charging integrated cabinet can be dried, the humid air is prevented from entering the inversion and charging integrated cabinet while the temperature is reduced, the air flow rate in the inversion and charging integrated cabinet is accelerated through the cooling fan, the temperature in the inversion and charging integrated cabinet is reduced through the cold water pipe, the heat dissipation effect is improved, and the practicability is strong.

Description

Multifunctional photovoltaic inversion charging integrated cabinet

Technical Field

The utility model relates to the technical field of electrical equipment, in particular to a multifunctional photovoltaic inversion charging integrated cabinet.

Background

With increasing importance of energy crisis and environmental protection, solar energy is increasingly applied as clean renewable energy, and in solar power generation, a photovoltaic inverter converts direct current generated by a solar cell module into alternating current capable of being connected to a grid. The inversion unit of the photovoltaic inverter is the core of the whole device. At present, an inverter unit and a reactor playing a role in filtering are placed in a cabinet, and the inverter unit and the reactor are main heating sources, so that heat of components in the inverter cabinet interfere with each other, heat cannot be timely dissipated, the heat dissipation effect is affected, the components are easily damaged due to overhigh temperature in the cabinet, and the normal operation of the inverter is affected.

The radiating mode of the inversion integrated cabinet that adopts at present is to offer ventilative grid at the lateral surface of inversion cabinet and dispel the heat, dispel the heat through ventilative grid, because inversion cabinet inner space is airtight, consequently only offer ventilative grid can't dispel the heat to the inside electrical equipment of dc-to-ac converter effectively, and because ventilation grid's setting, the internal humidity of cabinet is high, can lead to the inside circuit of device to appear short circuit, influences the steady operating condition of the device, reduces the work efficiency of the cabinet body. Therefore, we propose a multifunctional photovoltaic inversion charging integrated cabinet.

Disclosure of Invention

The utility model mainly aims to provide a multifunctional photovoltaic inversion charging integrated cabinet which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a integrative rack is charged in multi-functional photovoltaic contravariant, includes the integrative rack that charges of contravariant, lower part fixed mounting has the radiator fan in the integrative rack is charged in the contravariant, lower part fixed mounting has the cooling subassembly in the integrative rack that charges of contravariant, and the cooling subassembly is located the top of radiator fan, the front end upper portion of the integrative rack that charges of contravariant has the cabinet door through hinge movable mounting, both ends upper portion all demountable installation has the heat dissipation window about the integrative rack that charges of contravariant, and two heat dissipation windows are bilateral symmetry setting, both ends all fixed welding has protective baffle about the integrative rack that charges of contravariant, and two protective baffle is bilateral symmetry setting, two protective baffle's up end is 30 degrees angles slope with the level.

Preferably, the cooling assembly comprises a mounting plate, the mounting plate is fixedly arranged in an inversion charging integrated cabinet, a plurality of cooling grooves which are vertically penetrated are formed in the upper end of the mounting plate in an equidistant manner, and a cold water pipe is fixedly arranged in the mounting plate.

Preferably, the cold water pipe is of an S-shaped structure, and the width of the cold water pipe is matched with the inner width of the mounting plate.

Preferably, the heat dissipation window comprises a mounting frame, mounting lugs are fixedly welded on the front side and the rear side of the upper end and the lower end of the mounting frame, the middle parts of the four mounting lugs are respectively connected with a mounting screw in a penetrating mode, and a first heat dissipation net, a second heat dissipation net and a drying agent layer are fixedly mounted in the mounting frame.

Preferably, the installation screw rod penetrates through the installation screw rod and is in threaded connection with the inversion charging integrated cabinet to enable the installation frame to be clamped at one side of the inversion charging integrated cabinet.

Preferably, the first heat dissipation net and the second heat dissipation net have the same structure, and the desiccant layer is positioned between the first heat dissipation net and the second heat dissipation net.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, when the gas enters the inside of the inversion and charging integrated cabinet through the second heat dissipation net and the first heat dissipation net, the gas entering the inversion and charging integrated cabinet can be dried through the arrangement of the drying agent layer, so that the moist gas is prevented from entering, the temperature is reduced, and meanwhile, the inside of the inversion and charging integrated cabinet is kept dry, thereby preventing the short circuit of the components in the inversion and charging integrated cabinet, and prolonging the service life of the components in the inversion and charging integrated cabinet, and further enabling the device to work stably.

According to the utility model, through the arrangement of the heat dissipation fan, the air flow rate in the inversion and charging integrated cabinet can be accelerated, the heat dissipation effect is improved, and the mounting plate is cooled through the cold water pipe, so that the inversion and charging integrated cabinet is cooled, the heat dissipation effect is further improved, and the practicability is strong.

Fig. 1 is a schematic diagram of the overall structure of a multifunctional photovoltaic inverter charging integrated cabinet according to the present utility model;

fig. 2 is a schematic diagram of the internal structure of a multifunctional photovoltaic inverter charging integrated cabinet according to the present utility model;

FIG. 3 is a schematic diagram of a cooling assembly of the multifunctional photovoltaic inverter charging integrated cabinet;

fig. 4 is a schematic diagram of a composition structure of a heat dissipation window of a multifunctional photovoltaic inverter charging integrated cabinet.

In the figure: 1. an inversion charging integrated cabinet; 2. a heat dissipation fan; 3. a cooling component; 4. a cabinet door; 5. a protective baffle; 6. a heat radiation window; 31. a mounting plate; 32. a cooling tank; 33. a cold water pipe; 61. a mounting frame; 62. a mounting ear; 63. installing a screw; 64. a first heat dissipation net; 65. a second heat dissipation net; 66. and a desiccant layer.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides a integrative rack of multi-functional photovoltaic contravariant charging, including integrative rack 1 of contravariant charging, lower part fixed mounting has radiator fan 2 in integrative rack 1 of contravariant charging, lower part fixed mounting has cooling module 3 in integrative rack 1 of contravariant charging, and cooling module 3 is located the top of radiator fan 2, front end upper portion that integrative rack 1 of contravariant charging has cabinet door 4 through hinge movable mounting, the equal demountable installation in both ends upper portion has heat dissipation window 6 about integrative rack 1 of contravariant charging, and two heat dissipation windows 6 are bilateral symmetry setting, both ends all fixed welding has protective barrier 5 about integrative rack 1 of contravariant charging, and two protective barrier 5 are bilateral symmetry setting, 30 degree angle inclinations are personally submitted with the level to the up end of two protective barrier 5.

In this embodiment, the cooling component 3 includes a mounting plate 31, the mounting plate 31 is fixedly mounted in the inversion charging integrated cabinet 1, the upper end of the mounting plate 31 is equidistantly separated from a plurality of cooling slots 32 which are vertically penetrated, and a cold water pipe 33 is fixedly mounted in the mounting plate 31; the cold water pipe 33 is of an S-shaped structure, and the width of the cold water pipe 33 is matched with the inner width of the mounting plate 31; through the setting of cooling fan 2, can accelerate the integrative rack 1 internal air velocity of contravariant charging, improve the radiating effect, and cool down mounting panel 31 through cold water pipe 33, cool down in the integrative rack 1 of contravariant charging, further improve the radiating effect, the practicality is strong.

In this embodiment, the heat dissipation window 6 includes a mounting frame 61, mounting lugs 62 are fixedly welded on front and rear sides of upper and lower ends of the mounting frame 61, mounting screws 63 are respectively connected to middle parts of the four mounting lugs 62 in a penetrating manner, and a first heat dissipation net 64, a second heat dissipation net 65 and a drying agent layer 66 are fixedly installed in the mounting frame 61; the mounting screw 63 penetrates through the mounting screw 63 and is in threaded connection with the inverter and charging integrated cabinet 1 to clamp the mounting frame 61 on one side of the inverter and charging integrated cabinet 1; the first heat dissipation net 64 and the second heat dissipation net 65 have the same structure, and the desiccant layer 66 is positioned between the first heat dissipation net 64 and the second heat dissipation net 65; when gas enters the inversion and charging integrated cabinet 1 through the second heat dissipation net 65 and the first heat dissipation net 64, the gas entering the inversion and charging integrated cabinet 1 can be dried through the arrangement of the desiccant layer 66, so that moist gas is prevented from entering, the inversion and charging integrated cabinet 1 is kept dry while cooling is performed, the short circuit of component lines in the inversion and charging integrated cabinet 1 is avoided, the service life of components in the inversion and charging integrated cabinet 1 is prolonged, and the device is enabled to work stably. It should be noted that, the utility model is a multifunctional photovoltaic inversion charging integrated cabinet, in a specific use process, through the arrangement of the radiating window 6, the inside of the inversion charging integrated cabinet 1 can be radiated, when gas enters the inside of the inversion charging integrated cabinet 1 through the second radiating net 65 and the first radiating net 64, through the arrangement of the drying agent layer 66, the gas entering the inversion charging integrated cabinet 1 can be dried, moist gas entering is avoided, the inside of the inversion charging integrated cabinet 1 is kept dry while cooling, thereby avoiding the short circuit of the component lines in the inversion charging integrated cabinet 1, prolonging the service life of the component in the inversion charging integrated cabinet 1, thereby enabling the device to stably work, the mounting frame 61 can be detached and mounted through the mounting screw 63, the maintenance is facilitated, through the arrangement of the cooling component 3, the mounting plate 31 can be cooled through the cold water pipe 33, then the cooling fan 2 is started to work, the cold air of the mounting plate 31 is blown into the inversion charging integrated cabinet 1 through the cooling groove 32, the temperature in the inversion charging integrated cabinet 1 is rapidly reduced, and the air flow rate in the inversion charging integrated cabinet 1 can be accelerated, and the heat dissipation effect is improved.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a integrative rack of multi-functional photovoltaic contravariant charging, includes integrative rack (1) of contravariant charging, its characterized in that: the utility model discloses a cooling device for the inverter charging integrated cabinet, including inverter charging integrated cabinet (1), lower part fixed mounting has radiator fan (2) in the integrative cabinet (1) of inverter charging, and radiator fan (2)'s top is located to radiator fan (3), front end upper portion of integrative cabinet (1) of inverter charging has cabinet door (4) through hinge movable mounting, both ends upper portion all demountable installation has heat dissipation window (6) about integrative cabinet (1) of inverter charging, and two heat dissipation windows (6) are bilateral symmetry setting, both ends all fixed welding has protective shield (5) about integrative cabinet (1) of inverter charging, and two protective shield (5) are bilateral symmetry setting, two the up end and the horizontal plane of protective shield (5) are 30 degrees angles slope.

2. The multifunctional photovoltaic inverter charging integrated cabinet according to claim 1, wherein: the cooling assembly (3) comprises a mounting plate (31), the mounting plate (31) is fixedly mounted in the inversion charging integrated cabinet (1), a plurality of cooling grooves (32) penetrating up and down are formed in the upper end of the mounting plate (31) at equal intervals, and a cold water pipe (33) is fixedly mounted in the mounting plate (31).

3. The multifunctional photovoltaic inverter charging integrated cabinet according to claim 2, wherein: the cold water pipe (33) is of an S-shaped structure, and the width of the cold water pipe (33) is matched with the inner width of the mounting plate (31).

4. The multifunctional photovoltaic inverter charging integrated cabinet according to claim 1, wherein: the heat dissipation window (6) comprises a mounting frame (61), mounting lugs (62) are fixedly welded on the front side and the rear side of the upper end and the lower end of the mounting frame (61), mounting screws (63) are fixedly connected to the middle parts of the four mounting lugs (62) in a penetrating mode, and a first heat dissipation net (64), a second heat dissipation net (65) and a drying agent layer (66) are fixedly mounted in the mounting frame (61).

5. The multifunctional photovoltaic inverter charging integrated cabinet according to claim 4, wherein: the installation screw rod (63) penetrates through the installation screw rod (63) and is in threaded connection with the inversion charging integrated cabinet (1), and the installation frame (61) is clamped at one side of the inversion charging integrated cabinet (1).

6. The multifunctional photovoltaic inverter charging integrated cabinet according to claim 4, wherein: the first heat dissipation net (64) and the second heat dissipation net (65) have the same structure, and the drying agent layer (66) is positioned between the first heat dissipation net (64) and the second heat dissipation net (65).