CN213174964U

CN213174964U - Large-scale photovoltaic power plant pre-assembled substation room

Info

Publication number: CN213174964U
Application number: CN202021646925.0U
Authority: CN
Inventors: 徐柯; 胡烨
Original assignee: Suzhou Furui Electric Technology Co ltd
Current assignee: Suzhou Furui Electric Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-05-11
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses a large-scale photovoltaic power plant preassembled type substation room, including the room body, install photovoltaic inverter, transformer, dc-to-ac converter room and transformer room in the room body, the upper end of the room body is fixed with a plurality of bracing pieces, the upper end of bracing piece is fixed with manger plate eaves jointly, the upper end of the room body is fixed with two retainer plates, two all be fixed with the radiator-grid on the retainer plate, the installation cover is all installed to the position that corresponds two retainer plates on the inner wall of the room body, all be fixed with two branches of symmetry in the installation cover, be located two branches in the installation cover are fixed with the motor jointly, the fan is installed to the position that the output shaft of motor is close to the retainer plate. The utility model discloses the thermovent that is located room side is used for the air intake to use, carries out the top heat dissipation through the fan, then steam is discharged from both sides along the eave, because steam itself has the rising effect of transpiration, can obtain the better radiating effect than the side heat dissipation.

Description

Large-scale photovoltaic power plant pre-assembled substation room

Technical Field

The utility model relates to a photovoltaic power plant technical field especially relates to a large-scale photovoltaic power plant pre-assembled substation room.

Background

The photovoltaic power station is a device for generating power by utilizing solar energy, and a power system of the photovoltaic power station also comprises a combiner box, an inverter, a transformer and the like, and the devices are generally arranged in substation rooms for use;

and current substation room mainly adopts the radiating mode of side, and the radiating efficiency is lower on the one hand, also takes place the problem of intaking easily in rainwater season simultaneously, like "a photovoltaic power plant pre-assembly substation room" that the publication is CN105262435B, all be side fan heat dissipation, and water-proof effects is poor, causes the dampproofing problem of heat dissipation easily, influences the safe handling of inside spare part.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem existing in the prior art and providing a large-scale photovoltaic power plant pre-assembled substation room.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a pre-assembled substation room of a large photovoltaic power station comprises a room body, wherein a photovoltaic inverter, a transformer, an inverter chamber and a transformer chamber are arranged in the room body, a plurality of support rods are fixed at the upper end of the house body, water retaining eave is fixed at the upper end of the support rods together, two fixing rings are fixed at the upper end of the house body, a heat dissipation net is fixed on each of the two fixing rings, the inner wall of the house body is provided with mounting covers corresponding to the two fixing rings, two symmetrical support rods are fixed in the mounting covers, the two support rods in the mounting covers are jointly fixed with a motor, a fan is arranged at the position of the output shaft of the motor, which is close to the fixed ring, a plurality of radiating holes are respectively arranged on the two side walls of the room body, the room body is close to the thermovent and installs manger plate mechanism, manger plate mechanism includes manger plate cover, breakwater and goes up ventilative net.

Preferably, the water retaining cover is installed at the heat dissipation port of the house body close to the two side walls, a water retaining plate is fixed in the water retaining cover, and the upper end of the water retaining cover is provided with an opening and is fixed with an upper ventilating net.

Preferably, the water baffle is positioned in the water baffle cover and is arranged obliquely.

Preferably, the water retaining eave is designed in a V-shaped inclined manner, and the water retaining eave and the two sides of the upper end of the house body are both supported by the supporting rods, and the length of the supporting rods is smaller than that of the supporting rods in the middle of the water retaining eave.

Preferably, two symmetrical drain pipes are fixed at the bottom of the water retaining cover and penetrate out of the house body.

Preferably, the heat dissipation port is designed as a transverse notch, and the upper end of the water baffle is higher than the uppermost heat dissipation port.

Compared with the prior art, the utility model has the following benefits:

1. the utility model discloses the thermovent that is located the room body side is used for the use of admitting air, carries out the top heat dissipation through the fan, and then steam is discharged from both sides along the eave, because steam itself has the rising effect of transpiration, can obtain the better radiating effect than the side heat dissipation;

2. even the rainwater gets into from the thermovent, also can collide the breakwater, then fall the manger plate and cover, discharge through the drain pipe to it is internal to avoid external rainwater to enter into the room, makes the thermovent can guarantee that external cold air gets into, has also guaranteed waterproof effect, has guaranteed the safety in utilization and the dampproofing demand of heat dissipation of the internal various electrical apparatus in room.

Drawings

Fig. 1 is a structural diagram of a large-scale photovoltaic power station pre-assembled substation room provided by the utility model;

fig. 2 is the utility model provides a radiator-grid schematic diagram of large-scale photovoltaic power plant preassembled type substation room.

In the figure: the building comprises a building body 1, a fixing ring 2, a water retaining eave 3, a support rod 4, a water retaining cover 5, an installation cover 6, a support rod 7, a fan 8, a water retaining plate 9, an upper ventilating net 10, a heat dissipation port 11, a drain pipe 12 and a heat dissipation net 13.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a large-scale photovoltaic power station pre-assembled substation room comprises a room body 1, a photovoltaic inverter, a transformer, an inverter chamber and a transformer chamber are installed in the room body 1, a plurality of support rods 4 are fixed at the upper end of the room body 1, water-retaining eaves 3 are jointly fixed at the upper ends of the support rods 4, two fixing rings 2 are fixed at the upper end of the room body 1, heat dissipation nets 13 are fixed on the two fixing rings 2, mounting covers 6 are installed on the inner wall of the room body 1 corresponding to the two fixing rings 2, two symmetrical support rods 7 are fixed in the mounting covers 6, a motor is jointly fixed on the two support rods 7 in the mounting covers 6, a fan 8 is installed at a position, close to the fixing rings 2, of an output shaft of the motor, a plurality of heat dissipation ports 11 are formed in two side walls of the room body 1, a water-retaining mechanism is installed at a position, close to the heat dissipation ports 11, and comprises a, Breakwater 9 and last ventilative net 10, the thermovent 11 of the side of the room body 1 is as admitting air and using, carry out the top heat dissipation through fan 8 and radiator-grid 13, radiator-grid 13 passes through manger plate eaves 3, can guarantee radiating waterproof nature better, the transpiration of cooperation steam rises the effect simultaneously, the top heat dissipation can obtain better radiating effect, manger plate cover 5 also can be better guarantee the waterproof nature of thermovent 11, avoid external water to enter into the room body 1 in, guarantee the security and the dampproofing effect of heat dissipation that inside electrical apparatus used.

Further, a water retaining cover 5 is installed on a heat radiating port 11, close to two side walls, of the house body 1, a water retaining plate 9 is fixed in the water retaining cover 5, and an upper ventilation net 10 is designed to be an opening and fixed at the upper end of the water retaining cover 5 and used for air intake. The water baffle 9 is positioned in the water baffle cover 5 and is obliquely arranged, so that water can slide to the bottom of the water baffle cover 5 conveniently. The water retaining eave 3 is designed to be inclined in a V shape, the water retaining eave 3 and the two sides of the upper end of the house body 1 are supported by the supporting rods 4, and the length of the water retaining eave is smaller than that of the supporting rods 4 in the middle of the water retaining eave 3, so that after heat is dissipated through the heat dissipation net 13, hot air can be discharged from the two sides. Two symmetrical drain pipes 12 are fixed at the bottom of the water retaining cover 5, the drain pipes 12 penetrate out of the room body 1, and water falling into the water retaining cover 5 is discharged through the drain pipes 12. The heat dissipation port 11 is designed as a transverse notch, and the upper end of the water baffle 9 is higher than the heat dissipation port 11 at the uppermost end, so that sufficient water retaining effect can be performed on the heat dissipation port 11, and the internal waterproofness is ensured.

The utility model discloses when the use dispels the heat, the thermovent 11 that is located the side of the room body 1 is used for admitting air and uses, carry out the top heat dissipation through fan 8, then steam is discharged from both sides along the eave, because steam itself has the rising effect of transpiration, can obtain better radiating effect through the top heat dissipation, simultaneously when rainwater weather, even the rainwater gets into from thermovent 11, also can collide breakwater 9, then fall on manger plate cover 5, discharge through drain pipe 12, thereby avoid external rainwater to enter into the room body 1, make thermovent 11 can guarantee that external cold air gets into, waterproof effect has also been guaranteed, the safety in utilization and the dampproofing demand of heat dissipation of various electrical apparatus in the room body 1 have been guaranteed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a large-scale photovoltaic power plant pre-assembled substation room, includes the room body (1), its characterized in that, install photovoltaic inverter, transformer, inverter room and transformer room in the room body (1), the upper end of the room body (1) is fixed with a plurality of bracing pieces (4), the upper end of bracing piece (4) is fixed with manger plate eaves (3) jointly, the upper end of the room body (1) is fixed with two retainer plates (2), two all be fixed with radiator-grid (13) on retainer plate (2), install mounting cover (6) on the inner wall of the room body (1) corresponding the position of two retainer plates (2) all install, all be fixed with two branches (7) of symmetry in mounting cover (6), be located two branches (7) in mounting cover (6) are fixed with the motor jointly, fan (8) are installed to the output shaft of motor near the position of retainer plate (2), a plurality of heat dissipation ports (11) are formed in the two side walls of the house body (1), a water retaining mechanism is installed on the house body (1) close to the heat dissipation ports (11), and the water retaining mechanism comprises a water retaining cover (5), a water retaining plate (9) and an upper ventilating net (10).

2. The pre-assembled substation room for the large photovoltaic power station according to claim 1, characterized in that the water retaining cover (5) is installed on the room body (1) near the heat dissipating ports (11) on the two side walls, a water retaining plate (9) is fixed in the water retaining cover (5), and the upper end of the water retaining cover (5) is open and fixed with an upper ventilation net (10).

3. A large photovoltaic power plant pre-assembled substation room according to claim 2, characterized in that the water deflector (9) is positioned in the water deflector cover (5) in an inclined arrangement.

4. The pre-assembled substation room of the large-scale photovoltaic power station according to claim 1, characterized in that the water-blocking eaves (3) are designed in a V-shaped inclined manner, and the water-blocking eaves (3) and the two sides of the upper end of the room body (1) are supported by the support rods (4), and the length of the support rods is smaller than that of the support rods (4) in the middle of the water-blocking eaves (3).

5. A large-scale photovoltaic power plant pre-assembled substation room according to claim 2, characterized in that two symmetrical drain pipes (12) are fixed at the bottom of the water retaining cover (5), and the drain pipes (12) penetrate out of the room body (1).

6. A large photovoltaic power plant pre-assembled substation building according to claim 2, characterized in that the heat dissipation opening (11) is of transverse slot design, the upper end of the water deflector (9) being higher than the uppermost heat dissipation opening (11).