CN115347489A - A substation with intelligent cooling function - Google Patents

Abstract

The invention discloses a substation with an intelligent cooling function. The substation comprises a substation box body and a ceiling body arranged on the top of the substation box body. The inside of the substation box body is provided with an air induction component and a temperature sensor; The assembly includes a plurality of drainage channels, a shunt bin and an adjustment driver. The shunt bin is set on the inner bottom wall of the substation box and has hollow side platforms at both ends. There are multiple shunt holes on the end face of the shunt bin. The adjustment drive The member is used to drive the drainage channel to rotate around the connection with the air inlet end; when the drainage channel is away from the port of the air inlet end and rotates to the distribution chamber, the port of the drainage channel can be connected with the hollow guide member. The invention has a simple structure, and can dissipate heat from the substation box in the form of local airflow and overall airflow, and the two heat dissipation methods can be combined, and the heat dissipation method can be effectively selected according to the overall temperature and local temperature inside the box. Improve cooling effect.

Description

A substation with intelligent cooling function

technical field

The invention relates to the technical field of electric power engineering, in particular to a substation with an intelligent cooling function.

Background technique

Box-type substation, also known as prefabricated substation or prefabricated substation. It is a kind of high-voltage switchgear, distribution transformer and low-voltage power distribution device. It is a factory prefabricated indoor and outdoor compact power distribution device arranged according to a certain wiring scheme, which is to organically combine functions such as transformer step-down and low-voltage power distribution. Together, they are installed in a moisture-proof, rust-proof, dust-proof, rodent-proof, fire-proof, theft-proof, heat-insulated, fully enclosed and removable steel structure box.

Because the heat generated by the internal electrical components of the box-type substation is likely to cause the internal temperature of the box to rise, it is necessary to dissipate heat and cool down the box; the existing box-type substation cooling method is to directly introduce the external cooling airflow through the blower. Inside the box, the heat is taken away by the circulation of the airflow outside and inside the box; the airflow flows in an integral way inside the box; thus it cannot cope with the situation of high local temperature.

Contents of the invention

The purpose of the present invention is to provide a substation with intelligent cooling function to solve the problems in the background technology.

To achieve the above object, the present invention provides the following technical solutions:

A substation with an intelligent cooling function, comprising a substation box body and a ceiling body arranged on the top of the substation box body, the substation box body is connected to the ceiling body, and the sides of the ceiling body have exhaust holes; the side walls of the substation box body are provided with There is at least one air inlet end, and the outer end of the air inlet end is connected to the heat dissipation blower arranged on the outer wall of the substation box. The inside of the substation box is provided with an air induction component and a temperature sensor, and the temperature sensor is multiple and distributed in various parts of the substation box body, the temperature sensor is used to sense the temperature inside the box body of the substation; the air induction assembly includes a plurality of drainage channels, shunt bins and adjustment drive parts, and one end of the drainage channel is connected to The end of the air inlet can be rotated universally. The distribution chamber is set on the inner bottom wall of the substation box and has a hollow side platform at both ends. The hollow side platform communicates with the interior of the distribution chamber. There are multiple The split hole and the side wall of the hollow side platform have a plurality of hollow flow guides corresponding to the drainage channels one by one. The adjustment drive is arranged on the top of the substation box and connected with the drainage channel. Drive the drainage channel to rotate around the joint with the air inlet end; when the drainage channel is away from the port of the air inlet end and rotate to the distribution chamber, the port of the drainage channel can be connected with the hollow guide.

On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

In an optional solution: the outer end of the air inlet end is connected to the air outlet end of the heat dissipation blower through an air guide pipe, the air guide pipe is flat and has a sandwich chamber, and the interlayer chamber is equipped with a condensing agent .

In an optional solution: the drainage channel includes a guide cylinder body, a conduit body and a rubber connecting sleeve, the rubber connecting sleeve is arranged on the inner wall of the substation box and communicates with the air inlet end, the rubber connecting sleeve can rotate, One end of the guide cylinder is connected with the rubber connecting sleeve, and the other end of the guide cylinder is plugged into the inside of the guide cylinder and can be stretched; the outer wall of the guide tube has a guiding post, and the inner wall of the substation box There is a guide arc frame on the top, one end of the guide arc frame is connected to the side wall of the hollow side table body and the end of the guide post extends to the inside of the guide arc frame; the adjustment drive part is connected to the side wall of the guide cylinder and drives the guide cylinder to wrap around the rubber connecting sleeve rotate.

In an optional solution: the catheter body includes a drainage tube, a first diversion end and a second diversion end, the drainage tube is plugged into the interior of the guide cylinder body and the second diversion end is arranged The end of the guide cylinder body; the second guide end is located on the side wall of the drain tube close to the second guide end and the connection between the first guide end and the drain tube has a conversion sealing plate, and one end of the conversion sealing plate is connected to the first guide tube. The side wall of the flow end is rotatably connected through the torsion spring and the rotating shaft; the conversion sealing plate can block the connection between the first flow guide end and the drainage tube and can block the connection between the second flow guide end and the drainage tube.

In an optional solution: the hollow deflector includes a convex tube body and a top frame, and the convex tube body is fixed on the end surface of the hollow side platform body and communicates with the inside of the hollow side platform body; the convex tube body can be sealed and inserted The inside of the first diversion end; the top frame is arranged on the side wall of the convex pipe body and is used to prop up the diversion hole; the top frame has a top roller.

In an optional solution: the adjusting driving member includes a driving member and an adjusting strut, the adjusting strut penetrates from the top wall of the substation box to the inside of the substation box, and the lower end of the adjusting strut is hinged with a connecting slide seat, The connecting slide seat is connected with the slide buckle arranged on the outer wall of the drainage channel, and the driving part includes a cylinder, an adjusting slider and a push-pull rod. The side of the block and the other end of the push-pull rod are hinged to the end of the adjusting rod, the cylinder part is arranged on the box body of the substation, and the telescopic end of the cylinder part is connected with the adjustment slider.

In an optional solution: the roof body is a sloping roof structure and a solar absorbing plate is installed on the slope of the roof body, the solar absorbing plate can absorb solar energy and provide backup power for the electrical components inside the substation box.

Compared with the prior art, the beneficial effects of the present invention are as follows:

1. The multiple drainage channels of the present invention can be transformed into different angles, so as to guide the heat dissipation airflow to the area inside the substation box, which can quickly realize the heat dissipation of local areas;

2. In the present invention, the diversion chamber can be connected with the drainage channel, and the airflow introduced by the drainage channel can be dispersed and introduced into the substation box, so as to realize the overall airflow and heat dissipation;

3. The structure of the present invention is simple, and it is possible to dissipate heat from the substation box in the form of local airflow and overall airflow, and the two heat dissipation methods can be combined to effectively select heat dissipation according to the overall temperature and local temperature inside the box. way to improve the cooling effect.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of the substation in an embodiment of the present invention.

Fig. 2 is a schematic diagram of the internal structure of the substation box in an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of the distribution bin in one embodiment of the present invention.

FIG. 4 is a schematic diagram of a partially enlarged structure at A in FIG. 3 .

Fig. 5 is a schematic diagram of the structure of the catheter body in an embodiment of the present invention.

Notes on reference numerals: Substation box body 1, ceiling body 2, box door body 3, heat dissipation blower 4, air inlet end 5, drainage channel 6, guide cylinder body 61, conduit body 62, drainage pipe 621, first flow guide end 622, second guide end 623, conversion sealing plate 624, rubber connecting sleeve 63, diversion chamber 7, hollow side table body 71, diversion hole 72, hollow guide member 73, convex pipe body 731, top frame 732, top Roller 733, guide arc frame 8, guide boss 81, connecting rail 9, connecting slide 91, driving part 10, cylinder part 101, adjusting slider 102, push-pull strut 103, adjusting strut 11, temperature sensor 12, Air guide pipe 13, exhaust hole 21, solar absorbing plate 22.

Detailed ways

In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with the drawings and embodiments; in the drawings or descriptions, similar or identical parts use the same symbols, and in actual In application, the shape, thickness or height of each part can be enlarged or reduced. The various embodiments listed in the present invention are only used to illustrate the present invention, and are not intended to limit the scope of the present invention. Any obvious modifications or changes made to the present invention do not depart from the spirit and scope of the present invention.

In one embodiment, as shown in Figures 1-3, a substation with an intelligent cooling function includes a substation box 1 and a ceiling body 2 arranged on the top of the substation box 1, the substation box 1 and the ceiling body 2 The sides of the ceiling body 2 have exhaust holes 21; at least one air inlet end 5 is provided on the side wall of the substation box 1, and the outer end of the air inlet end 5 is connected to the outer wall of the substation box 1. The heat dissipation blower 4 is connected to each other. The inside of the substation box 1 is provided with an air induction component and a temperature sensor 12. There are multiple temperature sensors 12 distributed in various parts of the substation box 1. The temperature sensor 12 is used for sensing The temperature of various places inside the substation box body 1; the air induction assembly includes a plurality of drainage channels 6, a shunt bin 7 and an adjustment driver, and one end of the drainage channel 6 is connected to the air inlet end 5 and can be universally rotated, so The distribution chamber 7 is arranged on the inner bottom wall of the substation box 1 and has a hollow side platform body 71 at both ends. The hollow side platform body 71 communicates with the interior of the distribution chamber 7. The end surface of the distribution chamber 7 has a plurality of distribution holes 72 and is hollow. The side wall of the side platform body 71 has a plurality of hollow flow guides 73 corresponding to the drainage channels 6 one by one. When the drainage channel 6 is driven to rotate around the connection with the air inlet end 5; when the drainage channel 6 is away from the port of the air inlet end 5 and rotates to the distribution chamber 7, the port of the drainage channel 6 can be opposite to the hollow flow guide 73 catch;

In this embodiment, the temperature sensor 12 senses the temperature inside the substation cabinet 1 and determines by the control terminal that the temperature inside the substation cabinet 1 is too high and the overall temperature state inside the substation cabinet 1; The heat dissipation air flow is introduced into each drainage channel 6 through the air inlet end 5, and according to the analysis of the control terminal, the adjustment driver can drive the corresponding drainage channel 6 to rotate; when the port at the bottom of the drainage channel 6 is far away from the hollow side platform 71 and Adjust to a suitable angle, the airflow inside the drainage channel 6 is ejected and sprayed to the part with a higher temperature inside the substation box 1, forming a local rapid heat dissipation; Rotate downwards and the 6 ports of the drainage channel are docked with the box door body 3, the air flow in the drainage channel 6 flows through the box door body 3 and the hollow side platform body 71 into the inside of the distribution chamber 7, and the air flow in the distribution chamber 7 passes through multiple holes on its end surface. A split hole 72 splits and sprays to the inside of the substation box body 1; thus, the air flow can be directly sprayed to a place with a higher temperature to realize local rapid heat dissipation, and the cooling air flow can also be shunted to the inside of the substation box body 1 to realize overall heat dissipation;

In one embodiment, as shown in FIG. 1 , the outer end of the air inlet end 5 is connected to the air outlet end of the heat dissipation blower 4 through an air guide pipe 13 , and the air guide pipe 13 is flat and has a sandwich layer. The interlayer warehouse is equipped with a condensing agent; in this embodiment, the condensing agent can cool and heat the airflow entering the substation box 1, and the air guide pipe 13 is in a flat structure, which can increase the contact surface between the condensing agent and the airflow, and improve condensation. The effect of agent cooling cooling air flow;

In one embodiment, as shown in FIG. 2, the drainage channel 6 includes a guide cylinder body 61, a conduit body 62 and a rubber connecting sleeve 63, and the rubber connecting sleeve 63 is arranged on the inner wall of the substation box 1 and is connected to the air inlet. The end portion 5 is connected, the rubber connecting sleeve 63 can rotate, and one end of the guiding cylinder body 61 is connected with the rubber connecting sleeve 63, and the conduit body 62 is plugged into the inside of the guiding cylinder body 61 by the other end of the guiding cylinder body 61 and can be stretched; The outer wall of the conduit body 62 has a guide post 81, and the inner wall of the substation box 1 has a guide arc frame 8, one end of the guide arc frame 8 is connected to the side wall of the hollow side platform body 71 and the end of the guide post 81 extends To the inside of the guide arc frame 8; the adjustment drive part is connected to the side wall of the guide cylinder body 61 and drives the guide cylinder body 61 to rotate around the rubber connecting sleeve 63; in this embodiment, the adjustment drive part drives the guide cylinder body 61 to rotate, and the guide cylinder body 61 During the rotation process, since the guide boss 81 is located in the guide arc frame 8, under the guidance of the guide arc frame 8, the port of the conduit body 62 can be docked with the hollow flow guide 73;

In one embodiment, as shown in FIGS. 2-5 , the catheter body 62 includes a drainage tube 621 , a first diversion end 622 and a second diversion end 623 , and the drainage tube 621 is plugged into the guide cylinder body. 61 inside and the second guide end 623 is arranged on the end of the guide tube 621 away from the tube body 61; the second guide end 623 is arranged on the side wall of the guide tube 621 near the second guide end 623 and the first guide The connection between end 622 and drainage tube 621 has a conversion sealing plate 624, and one end of conversion sealing plate 624 and the side wall of the first diversion end 622 realize the rotational connection through the torsion spring and the rotating shaft; the conversion sealing plate 624 can block the first diversion end 622 and the communication of the drainage tube 621 and can block the communication of the second guide end 623 and the drainage tube 621; Under the action of the spring, it is always at the connection between the drainage tube 621 and the first flow guide end 622 and is blocked, so that the second flow guide end 623 and the drainage tube 621 are connected, and the heat dissipation air flows through the second flow guide end 623 It flows out in the form of a wire bundle and sprays to the local high-temperature place in the substation box body 1; when the conduit body 62 is close to the hollow side platform 71, the first guide end 622 is inserted into the hollow guide piece 73 and the hollow guide piece 73 can The conversion sealing plate 624 is pushed back, so that the conversion sealing plate 624 rotates to the connection between the second flow guide end 623 and the drainage tube 621, so that the air in the drainage tube 621 flows to the inside of the hollow side table body 71 through the first flow guide end 622, Finally, it is sprayed out in a split flow through the split hole 72 on the split bin 7 .

In one embodiment, as shown in FIG. 3 , the hollow deflector 73 includes a convex tube body 731 and a top frame 732, and the convex tube body 731 is fixed on the end surface of the hollow side platform body 71 and connected with the hollow side platform body. 71 communicates internally; the convex tube body 731 can be sealed and inserted into the inside of the first guide end 622; the top frame 732 is arranged on the side wall of the convex tube body 731 and is used to open the diversion hole 724; the top frame 732 has a top roller 733 In this embodiment, when the convex tube body 731 is plugged into the first flow guide end 622, the top roller 733 on the top of the top frame 732 can push away the shunt hole 724 in a rolling manner, so that the convex tube body 731 and the The communication of the drainage tube 621;

In one embodiment, as shown in FIG. 2 , the adjusting driving member includes a driving member 10 and an adjusting strut 11 , the adjusting strut 11 penetrates from the top wall of the substation box 1 to the inside of the substation box 1 , and the adjusting strut The lower end of the rod 11 is hinged with a connecting slide 91, and the connecting slide 91 is connected to the connecting slide 91 on the outer wall of the drainage channel 6 with a sliding buckle. , the adjustment slider 102 is slidably arranged on the top of the substation box body 1, one end of the push-pull rod 103 is hinged to the side of the adjustment slider 102 and the other end of the push-pull rod 103 is hinged to the end of the adjustment rod 11, and the cylinder part 101 is set On the substation box body 1 and the telescopic end of the cylinder part 101 is connected with the adjustment slider 102; The block 102 can drive the adjustment pole 11 to move vertically through the push and pull of the push-pull pole 103, the adjustment pole 11 can drive the connecting slide 91 to move vertically, and the connecting slide 91 pushes the drainage channel 6 to rotate;

In one embodiment, as shown in Figure 1, the front end of the substation box body 1 is further provided with a box door body 3 and the box door body 3 is a side-by-side door or a side-to-side sliding door structure;

In one embodiment, as shown in Figure 1, the roof body 2 is a sloping roof structure and a solar absorbing panel 22 is installed on the slope of the roof body 2, the solar absorbing panel 22 can absorb solar energy and is an internal electrical appliance of the substation box 1. components to provide backup power.

The above embodiment discloses a substation with an intelligent cooling function, wherein the heat dissipation blower 4 guides the external heat dissipation air through the air inlet end 5 into the interior of each drainage channel 6, and according to the analysis of the control terminal, the adjustment drive can drive all the heat dissipation The corresponding drainage channel 6 rotates; when the port at the bottom of the drainage channel 6 is away from the hollow side platform 71 and adjusted to a suitable angle, the airflow inside the drainage channel 6 is ejected and sprayed to the part with a higher temperature inside the substation box 1, forming Partial rapid heat dissipation; when the overall temperature inside the substation box 1 is high, the adjustment driver drives the drainage channel 6 to rotate downward and the port of the drainage channel 6 is docked with the box door body 3, and the air in the drainage channel 6 passes through the box door body 3 and the hollow The side platform body 71 flows into the inside of the distribution chamber 7, and the airflow in the distribution chamber 7 is diverted and sprayed to the inside of the substation box 1 through a plurality of distribution holes 72 on its end surface; thus, the airflow can be directly sprayed to a place with a higher temperature to realize local Rapid heat dissipation can also divert the heat dissipation airflow to the inside of the substation box 1 to achieve overall heat dissipation.

The above is only a specific implementation of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope of the present disclosure. should fall within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be determined by the protection scope of the claims.

Claims (7)

1. A substation with an intelligent cooling function, comprising a substation box body and a ceiling body located on the top of the substation box body, the substation box body is connected to the ceiling body and the sides of the ceiling body have exhaust holes; the side walls of the substation box body At least one air inlet end is provided on the top, and the outer end of the air inlet end is connected with the heat dissipation blower arranged on the outer wall of the substation box, and it is characterized in that the inside of the substation box is provided with an air induction component and a temperature sensor ; There are multiple temperature sensors distributed in various parts of the substation box, and the temperature sensors are used to sense the temperature inside the substation box; The air induction assembly includes a plurality of drainage channels, a distribution chamber and an adjustment drive; One end of the drainage channel is connected to the air inlet end and can be rotated universally. The distribution chamber is arranged on the inner bottom wall of the substation box and has hollow side platforms at both ends; The hollow side platform communicates with the interior of the diversion chamber, the end surface of the diversion chamber has a plurality of diversion holes and the side wall of the hollow side platform has a plurality of hollow guides corresponding to the drainage channels; The adjusting driving part is arranged on the top of the substation box and connected with the drainage channel, and the adjusting driving part is used to drive the drainage channel to rotate around the connection with the air inlet end; When the port of the drainage channel away from the air inlet end is rotated to the distribution chamber, the port of the drainage channel can be connected with the hollow guide member. 2. The substation with intelligent cooling function according to claim 1, characterized in that, the outer end of the air inlet end is connected to the outlet end of the heat dissipation blower through an air guide pipe, and the air guide pipe is flat shape and has a sandwich chamber, and the interlayer chamber is filled with a condensing agent. 3. The substation with intelligent cooling function according to claim 1, characterized in that, the drainage channel comprises a guide cylinder body, a guide tube body and a rubber connecting sleeve; The rubber connecting sleeve is arranged on the inner wall of the substation box and communicates with the air inlet end. The rubber connecting sleeve can rotate, and one end of the guiding cylinder is connected with the rubber connecting sleeve, and the other end of the guiding cylinder is plugged into the Inside the guide cylinder and can be stretched; The outer wall of the conduit body has a guiding boss, and the inner wall of the substation box has a guiding arc frame, one end of the guiding arc frame is connected to the side wall of the hollow side platform body and the end of the guiding boss extends to the inside of the guiding arc frame; The adjustment driving part is connected to the side wall of the guide cylinder and drives the guide cylinder to rotate around the rubber connecting sleeve. 4. The substation with intelligent cooling function according to claim 3, characterized in that, the conduit body comprises a drainage tube, a first diversion end and a second diversion end; The drainage tube is plugged into the guide cylinder body and the second guide end is arranged at the end of the drainage tube away from the guide cylinder body; The second diversion end is arranged on the side wall of the diversion tube close to the second diversion end, and the connection between the first diversion end and the diversion tube has a conversion sealing plate, and one end of the conversion sealing plate and the side wall of the first diversion end pass through a torsion spring Cooperate with the rotating shaft to realize the rotating connection; The conversion sealing plate can block the connection between the first flow guide end and the drainage tube, and can block the connection between the second flow guide end and the drainage tube. 5. The substation with intelligent cooling function according to claim 4, characterized in that, the hollow flow guide comprises a convex pipe body and a top frame; The convex tube body is fixed on the end surface of the hollow side platform body and communicates with the interior of the hollow side platform body; the convex tube body can be sealed and inserted into the inside of the first flow guide end; The top frame is arranged on the side wall of the convex pipe body and is used to push up the diversion hole; the top frame has a top roller. 6. The substation with intelligent cooling function according to claim 1, characterized in that, the adjusting driving member comprises a driving member and an adjusting rod; The adjusting pole runs through the top wall of the substation box to the inside of the substation box, and the lower end of the adjusting pole is hinged with a connecting slide seat, which is connected to the slide buckle arranged on the outer wall of the drainage channel; The driving parts include cylinder parts, adjusting sliders and push-pull rods; The adjustment slider is slidably arranged on the top of the substation box, one end of the push-pull pole is hinged to the side of the adjustment slider, and the other end of the push-pull pole is hinged to the end of the adjustment pole; The cylinder part is arranged on the box body of the substation, and the telescopic end of the cylinder part is connected with the adjusting slide block. 7. The substation with intelligent cooling function according to claim 1, characterized in that, the roof body is a sloping roof structure and a solar absorbing plate is installed on the inclined surface of the roof body, the solar absorbing plate can absorb solar energy and is a substation box Internal electrical devices in the body provide backup power.

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