CN221263003U - Transformer substation with high tightness - Google Patents

Abstract

The application provides a transformer substation with high tightness, and belongs to the technical field of transformer substations. The transformer station with high tightness comprises a box body and a blank layer, wherein power transformation equipment is arranged in the box body, the blank layer is arranged on the box body, an automatic shutter and an air pipe are arranged on the blank layer, a heat exchanger is arranged between the blank layer and the box body, an air blast piece is arranged between the heat exchanger and the automatic shutter, a refrigerating mechanism is arranged outside the box body and connected with the heat exchanger, and the air pipe is communicated with the box body. In this application: the insulating layer can prevent direct sunlight and form a bent air duct to prevent rainwater from contacting power transformation equipment in the box body, so that ventilation is kept in rainy days, energy is saved, the box body can be closed in extreme weather, the heat exchanger is enabled to be at low temperature by the aid of the refrigerating mechanism, a condensing effect is achieved, and accordingly the temperature and the humidity in the box body are reduced.

Description

Transformer substation with high tightness

Technical Field

The application relates to the technical field of substations, in particular to a high-tightness substation.

Background

The heat productivity is big in the box-type substation, needs good heat dissipation and good seal, and to this, chinese patent application number is CN202021960201.3, has disclosed a box-type substation with dampproofing case of heat dissipation, and this scheme mainly sets up air conditioner and automatic shutter in the box and realizes the heat dissipation in the airtight box to solved rainy day and compromise the problem of heat dissipation and seal, but rainy day ambient temperature is lower and have wind-force stronger, if the shutter is closed at this moment, and uses the air conditioner heat dissipation, then can not effectively utilize environmental condition, has wasted the energy.

Disclosure of utility model

In order to overcome the defects, the application provides a transformer substation with high tightness, and aims to solve the problems in the background technology.

The embodiment of the application provides a transformer substation with high tightness, which comprises a box body and a blank layer, wherein power transformation equipment is arranged in the box body, the blank layer is arranged on the box body, an automatic shutter and an air pipe are arranged on the blank layer, a heat exchanger is arranged between the blank layer and the box body, an air blast piece is arranged between the heat exchanger and the automatic shutter, a refrigerating mechanism is arranged outside the box body and connected with the heat exchanger, the air pipe is communicated with the box body, a blocking piece is arranged on the air pipe, the blocking piece is in linkage with the automatic shutter, and an air exhaust piece is arranged below the box body.

In a specific embodiment, a sunshade cover is further disposed on the insulating layer.

In the implementation process, the sunshade cover is used for reducing the condition that the temperature in the box body is increased due to the fact that sunlight irradiates the box body directly.

In a specific embodiment, the automatic blind is disposed obliquely downward.

In the realization process, the automatic shutter which is obliquely arranged downwards can prevent rainwater from directly entering the air-separating layer, and is favorable for ventilation in rainy days.

In a specific embodiment, the plugging piece comprises a gate and a connecting rod, wherein the gate is hinged with the air pipe, and two ends of the connecting rod are respectively connected with the gate and a driving structure of the automatic shutter.

In the implementation process, the automatic shutter adopts the electric push rod to push the plurality of blades to open through the linkage mechanism, and the electric push rod also controls the gate to close through the hinged connecting rod.

In a specific embodiment, the blower comprises a partition plate, a one-way valve is arranged on the partition plate, and a fan is arranged in the one-way valve.

In the realization process, the two ends of the air separation layer are provided with the automatic shutters, when the air pressure difference exists at the two sides of the air separation layer, air flow can pass through the one-way valve through the automatic shutters to enter the air separation layer, then pass through the heat exchanger to enter the box body, and the one-way valve is arranged, so that the air flow can not enter from one shutter and directly pass through the air separation layer to pass out from the other shutter.

In a specific embodiment, a water blocking disc is hung below the heat exchanger.

In the implementation process, after the air flow passes through the heat exchanger, condensed water is generated, and the condensed water drops on the water baffle disc and is discharged out of the box body through a water pipe.

In a specific embodiment, the air exhaust piece comprises an air outlet, and a separation net is arranged at the air outlet.

In a specific embodiment, the exhaust piece further comprises an air door and an electric cylinder, the air door is in sliding connection with the box body, the air door is movably plugged in the air outlet, the electric cylinder is mounted on the inner wall of the box body, and the telescopic end of the electric cylinder is fixedly connected with the air door.

In the implementation process, when the box body is required to be closed, the electric cylinder pushes the air door to close the air outlet, and when the air exhaust is required, the electric cylinder pulls up the air door, so that the air outlet is conducted.

Compared with the prior art, the application has the beneficial effects that: the insulating layer can prevent direct sunlight and form a bent air duct to prevent rainwater from contacting power transformation equipment in the box body, so that ventilation is kept in rainy days, energy is saved, the box body can be closed in extreme weather, the heat exchanger is enabled to be at low temperature by the aid of the refrigerating mechanism, a condensing effect is achieved, and accordingly the temperature and the humidity in the box body are reduced.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of a transformer substation with high tightness according to an embodiment of the present application;

FIG. 2 is a schematic diagram of a connection relationship between a box body and a space layer according to an embodiment of the present application;

FIG. 3 is a schematic diagram of a connection relationship between an air duct and a space layer according to an embodiment of the present application;

Fig. 4 is a schematic enlarged view of a portion of fig. 1 according to an embodiment of the present application.

In the figure: 10-a box body; 20-a spacer layer; 30-automatic shutter; 40-wind pipe; 50-a heat exchanger; 60-blasting piece; 61-a separator; 62-a one-way valve; 70-plugging piece; 71-gate; 72-connecting rod; 80-an exhaust piece; 81-an air outlet; 82-damper; 83-electric cylinder; 90-sunshade cover; 100-water retaining disc; 110-refrigeration mechanism.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the accompanying drawings in the embodiments of the present application.

Referring to fig. 1-4, the application provides a transformer substation with high tightness, which comprises a box body 10 and a blank layer 20, wherein transformer equipment is arranged in the box body 10, the blank layer 20 is arranged on the box body 10, an automatic louver 30 and an air pipe 40 are arranged on the blank layer 20, a heat exchanger 50 is arranged between the blank layer 20 and the box body 10, an air blast piece 60 is arranged between the heat exchanger 50 and the automatic louver 30, a refrigerating mechanism 110 is arranged outside the box body 10 and connected with the heat exchanger 50, the air pipe 40 is communicated with the box body 10, a blocking piece 70 is arranged on the air pipe 40, the blocking piece 70 is linked with the automatic louver 30, and an air exhaust piece 80 is arranged below the box body 10. Wherein, the insulating layer 20 can block direct sunlight, and form a curved air channel to prevent rainwater from contacting the power transformation equipment in the box 10, thereby keeping ventilation in rainy days, saving energy, and also realizing the sealing of the box 10 in extreme weather, and using the refrigerating mechanism 110 to cool the heat exchanger 50 to generate condensation effect, thereby reducing the temperature and humidity in the box 10.

Referring to fig. 1, a sunshade cover 90 is further disposed on the insulating layer 20. The sunshade cover 90 is used to reduce the direct sunlight to the tank 10, resulting in an increased temperature in the tank 10.

Referring to fig. 1-3, the automatic shutter 30 is disposed obliquely downward. The automatic shutter 30 which is arranged obliquely downwards can prevent rainwater from directly entering the air-separating layer 20, and is beneficial to window opening and ventilation in rainy days.

Referring to fig. 2 to 3, the blocking member 70 includes a shutter 71 and a link 72, the shutter 71 is hinged to the duct 40, and both ends of the link 72 are connected to the shutter 71 and a driving structure of the automatic shutter 30, respectively. The automatic shutter 30 employs an electric push rod that pushes a plurality of vanes to open through a linkage mechanism, and the electric push rod also controls the shutter 71 to close through a hinged link 72.

Referring to fig. 2-3, the blower 60 includes a partition 61, a check valve 62 is disposed on the partition 61, and a fan is disposed in the check valve 62. The two ends of the air separation layer 20 are both provided with automatic shutters 30, when air pressure difference exists on two sides of the air separation layer 20, air flow can enter the air separation layer 20 through the automatic shutters 30, then enter the box 10 through the heat exchanger 50, and the air flow cannot enter from one shutter, directly pass through the air separation layer 20 and pass out from the other shutter through the arrangement of the check valve 62.

Referring to fig. 2-3, a water blocking plate 100 is hung under the heat exchanger 50. As the air flows through the heat exchanger 50, condensed water is generated, and the condensed water drops onto the water blocking tray 100 and is then discharged out of the tank 10 through a water pipe.

Referring to fig. 1-4, the air exhaust member 80 includes an air outlet 81, and a partition net is disposed at the air outlet 81. The air exhausting member 80 further comprises an air door 82 and an electric cylinder 83, the air door 82 is in sliding connection with the box body 10, the air door 82 is movably plugged in the air outlet 81, the electric cylinder 83 is mounted on the inner wall of the box body 10, and the telescopic end of the electric cylinder 83 is fixedly connected with the air door 82. When the box body 10 needs to be closed, the air door 82 is pushed by the electric cylinder 83 to close the air outlet 81, and when the air exhaust is needed, the air door 82 is pulled up by the electric cylinder 83, so that the air outlet 81 is conducted.

The working principle of the transformer substation with high tightness is as follows: the air barrier 20 can prevent direct sunlight and reduce the temperature in the box 10, the wind coming from the automatic shutter 30 enters the box 10 through the check valve 62, the fan and the heat exchanger 50, the refrigerating mechanism 110 is an air conditioner external unit, the heat exchanger 50 is a part of the air conditioner internal unit to form a complete air conditioning system, the air enters the box 10 after passing through the heat exchanger 50 and being cooled, the power transformation equipment in the box 10 is cooled, then the air is discharged from the air outlet 81 below the box 10, the whole air flow channel is bent and passes through a plurality of structures, the rainwater can be effectively prevented from entering the box 10, the refrigerating mechanism 110 can close the energy sources, the automatic shutter 30 and the air discharging piece 80 can be closed when the extreme weather is met, to ensure tightness, the gate 71 is opened through the connecting rod 72 to conduct the air duct 40, at this time, the refrigerating mechanism 110 works, air in the box 10 is sucked by the air duct 40, passes through the partition 61 from the check valve 62 and then passes through the heat exchanger 50 to return to the box 10, and humid air is condensed on the heat exchanger 50 to reduce humidity, and in combination, the air barrier 20 can block direct sunlight, and a curved air duct is formed to prevent rainwater from contacting the power transformation equipment in the box 10, so that ventilation is maintained in rainy days, energy is saved, and the box 10 can be closed in extreme weather, and the heat exchanger 50 is cooled by the refrigerating mechanism 110 to generate condensation effect, so that the temperature and humidity in the box 10 are reduced.

The above embodiments of the present application are only examples, and are not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, improvement or equivalent replacement etc. made within the spirit and principle of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

Claims (8)

1. The utility model provides a transformer substation that seal is high, its characterized in that, includes box (10) and separates empty layer (20), be provided with substation equipment in box (10), separate empty layer (20) set up on box (10), separate be provided with automatic shutter (30) and tuber pipe (40) on empty layer (20), separate empty layer (20) with be provided with heat exchanger (50) between box (10), heat exchanger (50) with be provided with blast member (60) between automatic shutter (30), be provided with refrigerating mechanism (110) outside box (10) with heat exchanger (50) link to each other, tuber pipe (40) with communicate in box (10), be provided with shutoff piece (70) on tuber pipe (40), shutoff piece (70) with automatic shutter (30) linkage, box (10) below is provided with air exhaust piece (80).

2. The high-tightness transformer substation according to claim 1, characterized in that a sunshade cover (90) is further arranged on the insulating layer (20).

3. A high tightness substation according to claim 1, characterized in that said automatic blinds (30) are arranged inclined downwards.

4. The high-tightness transformer substation according to claim 1, wherein the plugging piece (70) comprises a gate (71) and a connecting rod (72), the gate (71) is hinged with the air pipe (40), and two ends of the connecting rod (72) are respectively connected with the driving structures of the gate (71) and the automatic shutter (30).

5. The high-tightness transformer substation according to claim 1, wherein the air blasting piece (60) comprises a partition plate (61), a one-way valve (62) is arranged on the partition plate (61), and a fan is arranged in the one-way valve (62).

6. The high-tightness substation according to claim 5, characterized in that a water deflector (100) is suspended below the heat exchanger (50).

7. A high tightness substation according to claim 1, characterized in that said air exhaust member (80) comprises an air outlet (81), said air outlet (81) being provided with a screen.

8. The transformer substation with high tightness according to claim 7, wherein the air exhausting piece (80) further comprises an air door (82) and an electric cylinder (83), the air door (82) is slidably connected with the box body (10), the air door (82) is movably blocked at the air outlet (81), the electric cylinder (83) is mounted on the inner wall of the box body (10), and the telescopic end of the electric cylinder (83) is fixedly connected with the air door (82).