CN211046217U - Outdoor box-type substation - Google Patents

Abstract

The utility model discloses an outdoor box-type transformer substation, which relates to the technical field of transformer substations. There is a first inclined plate, the first inclined plate is a rectangular plate, the narrow side of the side plate and the long side of the first inclined plate form a ventilation opening, and evenly distributed electric telescopic rods are installed on the upper top plate below the ventilation opening to allow ventilation. A herringbone plate is installed above the mouth. The herringbone plate is composed of two second inclined plates. The second inclined plate is the same length as the first inclined plate, and the angle between the two second inclined plates is the same as the obtuse angle of the triangular plate. The rod body of the electric telescopic rod is connected with the herringbone plate; a wind sensor is installed above the herringbone plate, a rain sensor is installed on the first inclined plate, and a ventilation window is arranged on the box door. The utility model can utilize the pressure change caused by the wind to enhance the gas exchange speed in the substation box and improve the cooling effect.

Description

An outdoor box-type substation

technical field

The utility model relates to the technical field of substations, in particular to an outdoor box-type substation.

Background technique

Outdoor box-type substations are often designed with a spire or dome structure in order to prevent rain. Although this structure can effectively improve the rain-proof effect, this design not only increases the consumption of materials, but also increases the volume of outdoor box-type substations. At the same time, the space at the top is wasted and cannot play a greater role.

Utility model content

The utility model proposes an outdoor box-type substation, which enhances the use efficiency of the top space of the substation and reduces the heat dissipation cost.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An outdoor box-type substation, comprising a box body, the box body is divided into three chambers by a partition plate, which are a high-voltage room, a transformer room and a low-voltage room in sequence, the box body is provided with corresponding box doors corresponding to different rooms, the box The body is a rectangular box body, the upper end of the box body is an upper top plate, and the upper top plate is provided with through holes connecting each chamber, and a side plate is installed on the left and right sides of the upper top plate. A first inclined plate is installed on the inclined side, the first inclined plate is a rectangular plate, the narrow side of the side plate and the long side of the first inclined plate form a ventilation opening, and horizontal plates are installed on both sides of the ventilation opening, and the short side of the horizontal plate is short. The side is connected with the first inclined plate, one long side of the horizontal plate is connected with the narrow side of the side plate, the side of the horizontal plate away from the side plate is installed with a triangular plate, and the triangular plate and the side plate can form an isosceles triangle; the upper top plate below the air vent There are evenly distributed electric telescopic rods, and a herringbone plate is installed above the vent. The herringbone plate is composed of two second inclined plates. The second inclined plate is the same length as the first inclined plate, and the two second inclined plates are The included angle of the plate is the same as that of the obtuse angle of the triangular plate, and the rod body of the electric telescopic pole is connected with the herringbone plate; the wind sensor is installed above the herringbone plate, the rain sensor is installed on the first inclined plate, and the box door has a ventilation window .

Further, a fan is installed in the through hole.

Further, temperature sensors are installed in the high voltage chamber, the transformer chamber and the low voltage chamber.

Further, the ventilation window is divided into two layers, denoted as an outer layer and an inner layer, the outer layer is an L-shaped baffle evenly arranged from top to bottom, the folded angle of the L-shaped baffle is downward, and the inner layer is a gauze. .

Further, two symmetrical through holes are opened on the upper top plate above the high-voltage chamber, the width of the transformer chamber is larger than the width of the high-voltage chamber or the low-voltage chamber, four through-holes are opened above the transformer chamber, and two are opened in the low-voltage chamber. through hole.

Further, a box door is opened on the left side of the box body, a box door is opened on the right side of the box body, and three groups of box doors are opened on the front side and rear side of the box body, corresponding to the high-voltage room and the transformer room from left to right. and low pressure chambers.

Beneficial effects: The utility model can utilize the pressure change caused by the wind to enhance the gas exchange speed in the substation box and improve the cooling effect; There is a rain sensor that can adjust the interval between the first sloping plate and the second sloping plate according to the rain intensity. After installation, the fan and temperature sensor can turn on the fan according to each indoor temperature, and adjust the interval between the first sloping plate and the second sloping plate.

Description of drawings

Fig. 1 is the A-A cross-sectional schematic diagram of the front view of the utility model;

Fig. 2 is a partial enlarged view of Fig. 1 of the utility model;

Fig. 3 is the side view of the utility model;

Fig. 4 is the front view of the utility model;

Fig. 5 is the top view of the utility model removing the second inclined plate;

Fig. 6 is the bottom view of the upper top plate of the utility model;

Fig. 7 is the working schematic diagram of the controller of the present invention;

In the picture:

1 box body, 2 box doors, 301L type baffle, 302 screen mesh, 3 ventilation windows, 4 top plate, 5 fan, 6 electric telescopic rod, 7 first inclined plate, 701 vent, 8 second inclined plate, 9 Wind sensor, 10 triangle board, 11 rain sensor, 12 side board, 13 partition board, 14 temperature sensor, 15 horizontal board.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

Referring to the accompanying drawings 1-7, the following embodiments can be obtained:

1-6, an outdoor box-type substation includes a box body 1. The box body 1 is separated into three chambers by a partition 13, which are a high-voltage chamber, a transformer chamber and a low-voltage chamber in sequence. The box body 1 is provided with corresponding The box door 2 corresponds to different chambers, the box body 1 is a rectangular box body 1, the upper end of the box body 1 is an upper top plate 4, and the upper top plate 4 is provided with through holes connecting each chamber, and the left and right sides of the upper top plate 4 are respectively. A side plate 12 is installed, the side plate 12 is an isosceles trapezoid plate, a first inclined plate 7 is installed on the oblique side of the side plate 12, the first inclined plate 7 is a rectangular plate, the narrow side of the side plate 12 and the first inclined plate 7 are installed. The long side of the plate 7 surrounds the ventilation opening 701, and the transverse plate 15 is installed on both sides of the ventilation opening 701. The sides are connected, and a triangular plate 10 is installed on the side of the horizontal plate 15 away from the side plate 12, and the triangular plate 10 and the side plate 12 can form an isosceles triangle; the upper top plate 4 below the vent 701 is also installed with evenly distributed electric telescopic rods 6, A herringbone-shaped plate is installed above the air vent 701, and the herringbone-shaped plate is composed of two second inclined plates 8. The second inclined plate 8 is the same length as the first inclined plate 7, and the angle between the two second inclined plates 8 is the same as that of the triangular plate. The angle of the obtuse angle of 10 is the same, and the rod body of the electric telescopic rod 6 is connected with the herringbone plate; the wind sensor 9 is installed above the herringbone plate, the rain sensor 11 is installed on the first inclined plate 7, and the box door 2 has a ventilation window 3. The electric telescopic rod 6 can drive the herringbone plate to move up and down, so that the first inclined plate 7 and the second inclined plate 8 are in contact or separated; because the triangle plate 10 has a certain distance from the side plate 12, it can effectively avoid rainwater from the side plate 12 and the triangle plate. The gap between 10 enters the box 1. Since the top of the box body 1 is a spire, drainage can be facilitated. At the same time, due to the effect of wind, the pressure in the box body 1 is reduced, and the air can flow from the ventilation window 3 on the box door 2 and through the through hole from the ventilation port 701 .

Referring to FIG. 1 , a fan 5 is installed in the through hole. The fan 5 can assist in heat dissipation.

Referring to FIG. 6 , temperature sensors 14 are installed in the high voltage chamber, the transformer chamber and the low voltage chamber. The temperature sensor 14 can monitor the temperature to determine whether the fan 5 is turned on, and whether the electric telescopic rod 6 is raised or lowered.

Referring to FIG. 2, the ventilation window 3 is divided into two layers, denoted as an outer layer and an inner layer, the outer layer is an L-shaped baffle 301 evenly arranged from top to bottom, the folded angle of the L-shaped baffle 301 is downward, and the inner layer is The layer is gauze 302 . The L-shaped baffle 301 can block rainwater, and the gauze 302 can play a certain filtering role and block insects.

Referring to FIG. 6 , two symmetrical through holes are opened on the upper top plate 4 above the high-voltage chamber, the width of the transformer chamber is greater than the width of the high-voltage chamber or the low-voltage chamber, four through-holes are opened above the transformer chamber, and the low-voltage chamber is provided with two through holes.

3 and 4, the left side of the box body 1 is provided with a box door 2, the right side of the box body 1 is provided with a box door 2, and the front side and the rear side of the box body 1 are provided with three groups of box doors 2, From left to right correspond to the high-voltage room, the transformer room and the low-voltage room.

Working principle and logical judgment setting: in the initial state, the electric telescopic rod 6 is extended by a specified length, and the specified interval between the first inclined plate 7 and the second inclined plate 8 is reached, which is recorded as height 3 at this time; the parameter values of the wind sensor are divided into: 9 No wind, light wind, moderate wind, strong wind, strong wind; the parameter values of the rain sensor are divided into no rain, light rain, moderate rain, heavy rain, heavy rain; the temperature sensor is above the specified temperature and normal temperature; Height 3; heavy rain or strong wind, the interval between the first inclined plate 7 and the second inclined plate 8 is zero, which is recorded as height 1; the wind force is between strong wind or rain and heavy rain is height 2, and the height of height 2 is greater than height 1 and less than height 3; When the temperature of the high-voltage room, transformer room and low-voltage room exceeds the specified temperature, turn on the corresponding fan 5 to assist heat dissipation. At this time, the electric telescopic rod 6 is at height 2 or height 3; in extreme cases, heavy rain and strong wind and the temperature exceeds the specified temperature, the electric The height of the telescopic rod 6 is recorded as 0.5. At this time, only a certain gap is left between the first inclined plate 7 and the second inclined plate 8, so that the fan 5 can drive the air to circulate and circulate.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. An outdoor box-type substation, comprising a box body (1), the box body (1) being separated into three chambers by a partition plate (13), which are a high-voltage chamber, a transformer chamber and a low-voltage chamber in sequence, and the box body (1) is Corresponding box doors (2) are opened to correspond to different chambers, wherein the box body (1) is a rectangular box body (1), the upper end of the box body (1) is an upper top plate (4), and the upper top plate (4) ) is provided with a through hole connecting each chamber, a side plate (12) is installed on the left and right side of the upper top plate (4), the side plate (12) is an isosceles trapezoid plate, and the hypotenuse of the side plate (12) A first sloping plate (7) is installed on it, the first sloping plate (7) is a rectangular plate, and the narrow side of the side plate (12) and the long side of the first sloping plate (7) form a ventilation opening (701), and the ventilation A transverse plate (15) is installed on both sides of the mouth (701), the short side of the transverse plate (15) is connected with the first inclined plate (7), and a long side of the transverse plate (15) is connected with the narrow side of the side plate (12). The sides are connected, a triangular plate (10) is installed on the side of the transverse plate (15) away from the side plate (12), and the triangular plate (10) and the side plate (12) can form an isosceles triangle; the upper top plate ( 4) There are also evenly distributed electric telescopic rods (6), and a herringbone plate is installed above the vent (701). The herringbone plate is composed of two second inclined plates (8). The second inclined plate (8 ) is the same length as the first inclined plate (7), the included angle of the two second inclined plates (8) is the same as the angle of the obtuse angle of the triangular plate (10), and the rod body of the electric telescopic rod (6) is connected with the herringbone plate; A wind sensor (9) is installed above the chevron plate, a rain sensor (11) is installed on the first inclined plate (7), and a ventilation window (3) is installed on the box door (2). 2. The outdoor box-type substation according to claim 1, wherein a fan (5) is installed in the through hole. 3. The outdoor box-type substation according to claim 1, wherein a temperature sensor (14) is installed in the high-voltage room, the transformer room and the low-voltage room. 4. An outdoor box-type substation according to claim 1, wherein the ventilation window (3) is divided into two layers, denoted as an outer layer and an inner layer, and the outer layer is evenly arranged from top to bottom The L-shaped blocking piece (301), the folded angle of the L-shaped blocking piece (301) is downward, and the inner layer is a gauze (302). 5. An outdoor box-type substation according to claim 1, characterized in that, two symmetrical through holes are opened on the upper top plate (4) above the high-voltage chamber, and the width of the transformer chamber is larger than that of the high-voltage chamber or the low-voltage chamber. The width of the chamber, four through holes are opened above the transformer chamber, and two through holes are opened in the low-voltage chamber. 6. An outdoor box-type substation according to claim 1, wherein a box door (2) is opened on the left side of the box body (1), and a box door is opened on the right side of the box body (1) (2) Three sets of box doors (2) are opened on the front and rear sides of the box body (1), corresponding to the high-voltage room, the transformer room and the low-voltage room from left to right.

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