CN210628896U

CN210628896U - Ventilation and heat dissipation device of transformer substation

Info

Publication number: CN210628896U
Application number: CN201922019929.XU
Authority: CN
Inventors: 姚强; 傅俊
Original assignee: Anhui Lanxiang Electrical Equipment Co ltd
Current assignee: Anhui Lanxiang Electrical Equipment Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-05-26
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a ventilation cooling device of transformer substation, including box, coolant liquid chamber, locating plate, ventilation chamber, electric appliance cabinet, breather pipe one, solar panel, fan and controller, its characterized in that: the bottom half be provided with the base, the coolant liquid chamber set up in the external bottom of box, the locating plate transversely set up in the box, the ventilation chamber set up top in the box, electrical cabinet bottom be provided with the mount pad, breather pipe set up to L type structure. The utility model discloses set up the guide plate into the arc structure, can carry out decentralized processing with the air current that rises, enlarged updraft's coverage, can make the air current that part rises pass the air discharge duct through the air discharge duct on the guide plate and continue to rise to make the air current evenly distributed of the in-process that rises, carry out even heat dissipation to the electrical apparatus cabinet in the course of the work and handle, improved the ventilation and heat dissipation efficiency of electrical apparatus cabinet, the security of reinforcing transformer substation in the course of the work.

Description

Ventilation and heat dissipation device of transformer substation

Technical Field

The utility model relates to a transformer substation technical field specifically is a ventilation cooling device of transformer substation.

Background

Along with the rapid development of the national power grid, the number of the transformer substations is also continuously increased, if heat in the transformer substations is discharged in time, electrical elements of electrical equipment in the transformer substations can be damaged, and the service life of the transformer substations is shortened. Patent like application number 201821086909.3 has announced a transformer substation's ventilation cooling device, and it has solved the not high problem of natural air inlet efficiency, but it has the not high, the not high problem of radiating homogeneity, radiating efficiency and radiating effect of the air current fluidity in the transformer substation in transformer substation's heat dissipation process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a ventilation cooling device of transformer substation that structural design is reasonable, the air current is mobile high, the heat dissipation homogeneity is good, the radiating efficiency and the radiating effect are good in the transformer substation to the not high problem of the radiating process in air current that current transformer substation exists not high, radiating uniformity is not high in the transformer substation.

The utility model provides a technical scheme that technical problem taken does:

the utility model provides a ventilation heat abstractor of transformer substation, includes box, coolant liquid chamber, locating plate, ventilation chamber, electric appliance cabinet, breather pipe one, solar panel, fan and controller, its characterized in that: the bottom of the box body is provided with a base, the top outside the box body is vertically provided with a stand column, the top inside the box body is provided with a storage battery, the box body is connected with the base and the stand column through welding, the connecting strength between the box body and the base and the stand column is enhanced, the cooling liquid cavity is arranged at the bottom outside the box body, the cooling liquid cavity and the box body are arranged in a separated way, the cooling liquid in the cooling liquid cavity is prevented from entering the box body to damage an electric appliance cabinet, the positioning plate is transversely arranged in the box body, a second vent pipe vertically penetrating through the positioning plate is arranged on the positioning plate, the positioning plate is fixed in the box body through welding, the stability of the positioning plate in the box body is improved, the ventilation cavity is arranged at the top inside the box body, the storage battery is wrapped by the ventilation cavity, the bottom of the ventilation, the mounting base is arranged on the positioning plate, the first vent pipe is of an L-shaped structure, one end of the first vent pipe extends into the ventilation cavity, the other end of the first vent pipe extends into the box body below the positioning plate, the solar panel is provided with the connecting ring, the connecting ring is connected with the upright post, the fan is arranged in the fixed hole, the air flow below the positioning plate is lifted through the second vent pipe under the action of the fan, the air flow carries heat into the ventilation cavity and flows back into the box body below the positioning plate through the first vent pipe, the cooling liquid in the cooling liquid cavity cools the heat conducting rod, so that the heat carried by the air flow is absorbed by the heat conducting rod and transferred into the cooling liquid in the cooling liquid cavity, the ventilation and heat dissipation treatment is carried out on the transformer substation, the temperature of the transformer substation is reduced, the safety of the transformer substation in the working process is improved, make the heat in the coolant liquid of heat conduction stick transmission coolant liquid intracavity, adopt the copper product preparation with the heat conduction stick, can improve thermal transfer efficiency, strengthen the radiating effect of transformer substation, the controller setting on the box outer wall to be provided with display screen, operating button, power cord on the controller, the temperature-sensing ware can be with the temperature in the transformer substation in the display screen of reflecting on the controller in real time, the staff of being convenient for in time carries out ventilation cooling to the transformer substation and handles.

Preferably, the bottom of the box body is vertically provided with a heat conducting rod, the bottom end of the heat conducting rod extends into the cooling liquid cavity after penetrating out of the box body, the airflow below the positioning plate is lifted through the vent pipe II under the action of the fan, the airflow carries heat into the ventilation cavity and flows back into the box body below the positioning plate through the vent pipe I, the cooling liquid in the cooling liquid cavity carries out cooling treatment on the heat conducting rod, the heat carried by the airflow is absorbed and transferred into the cooling liquid in the cooling liquid cavity, the transformer substation is subjected to ventilation and heat dissipation treatment, the temperature of the transformer substation is reduced, the safety of the transformer substation in the working process is improved, the heat is carried into the box body below the positioning plate by the airflow rotating and flowing in the box body, the heat is transferred into the cooling liquid in the cooling liquid cavity through the heat conducting rod, the heat conducting rod is made of a copper material, and, and the heat dissipation effect of the transformer substation is enhanced.

Preferably, the second peripheral locating plate of breather pipe on be provided with the connecting rod perpendicularly, be provided with the guide plate on the connecting rod, the air current in the box of locating plate below is because of the reason of heat conduction stick, the temperature is lower than the air current of locating plate top, the effect of fan rises the air current of locating plate below through breather pipe two, make the air current blow the heat dissipation to the electrical cabinet of installing on the locating plate, the heat that makes the air current carry the work of electrical cabinet and produce rises, carry out heat dissipation cooling process to the electrical cabinet, can carry out the reposition of redundant personnel through the guide plate to the air current that rises through breather pipe two, avoid the air current of upwards flowing to excessively concentrate and lead to the inhomogeneous condition emergence of electrical cabinet heat dissipation, the.

Preferably, the guide plate set up to the arc structure to seted up the air discharge duct on the guide plate, set up the guide plate to the arc structure, can carry out decentralized processing with the air current that rises, the coverage of updraft has been enlarged, the air discharge duct through on the guide plate can make partial ascending air current pass the air discharge duct and continue to rise, thereby make the air current evenly distributed of the in-process that rises, carry out even heat dissipation to the electric appliance cabinet in the course of the work and handle, the ventilation and heat dissipation efficiency of electric appliance cabinet has been improved, the security of reinforcing transformer substation in the course of the work.

Preferably, the controller pass through the connecting wire and be connected with fan, battery, temperature-sensing ware respectively, and pass through the connecting wire with the battery and be connected with solar panel, pass through threaded connection between go-between on the solar panel and the stand, improve solar panel's installation effectiveness, solar panel changes the light energy into the electric energy and stores in the battery, the heat dissipation work for the transformer substation provides the electric energy, temperature-sensing ware can reflect the temperature in the transformer substation in the display screen on the controller in real time, the staff of being convenient for in time carries out ventilation cooling to the transformer substation and handles, adopt the PLC controller with the controller, the staff's of being convenient for operation, and the work efficiency is improved.

Has the advantages that: the utility model is provided with a heat conducting rod vertically at the bottom of the box body, the bottom end of the heat conducting rod extends into the cooling liquid cavity after penetrating out of the box body, the air flow below the positioning plate is lifted up through the vent pipe II under the action of the fan, the air flow carries heat into the ventilation cavity and flows back into the box body below the positioning plate through the vent pipe I, the cooling liquid in the cooling liquid cavity carries out cooling treatment on the heat conducting rod, the heat carried by the air flow is absorbed by the heat conducting rod and transferred into the cooling liquid in the cooling liquid cavity, the transformer substation is ventilated and radiated, the temperature of the transformer substation is reduced, the safety of the transformer substation in the working process is improved, the heat is carried into the box body below the positioning plate by the air flow rotating in the box body, the heat is transferred into the cooling liquid in the cooling liquid cavity through the heat conducting rod, the heat conducting rod is, and the heat dissipation effect of the transformer substation is enhanced.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of a part of the structure of the present invention, showing the connection structure of the box body and the heat conducting rod.

Fig. 3 is a schematic view of a part of the structure of the present invention, illustrating a connection structure of the ventilation cavity and the first ventilation pipe.

Fig. 4 is a schematic view of a part of the structure of the present invention, illustrating the connection structure of the guide plate and the exhaust groove.

Fig. 5 is a schematic diagram of another embodiment of the present invention.

In the figure: 1. the cooling device comprises a box body, a cooling liquid cavity, a positioning plate, a ventilation cavity, an electric appliance cabinet, a ventilation pipe I, a solar panel, a fan 8, a controller 9, a base 10, a column 11, a storage battery 12, a heat conduction rod 13, a ventilation pipe II, a connection rod 15, a guide plate 16, an exhaust groove 17, a fixing hole 18, a temperature sensor 19, a mounting seat 20, a connection ring 21, a display screen 22, an operation button 23, an operation button 24, a power line 25, a connection line 26 and a filter screen.

Detailed Description

The present invention will be described in more detail with reference to the accompanying drawings.

The first embodiment is as follows:

as shown in fig. 1-4, a ventilation and heat dissipation device of transformer substation includes box 1, coolant liquid chamber 2, locating plate 3, ventilation chamber 4, electrical cabinet 5, breather pipe 6, solar panel 7, fan 8 and controller 9, its characterized in that: the bottom of the box body 1 is provided with the base 10, the upright post 11 is vertically arranged at the top outside the box body 1, the storage battery 12 is arranged at the top inside the box body 1, the box body 1 is connected with the base 10 and the upright post 11 through welding, the connection strength between the box body 1 and the base 10 and between the box body 11 is enhanced, the cooling liquid cavity 2 is arranged at the bottom outside the box body 1, the cooling liquid cavity 2 is separated from the box body 1, the cooling liquid in the cooling liquid cavity 2 is prevented from entering the box body 1 to damage an electric appliance cabinet 5, the positioning plate 3 is transversely arranged in the box body 1, the positioning plate 3 is provided with a second vent pipe 14 vertically penetrating through the positioning plate 3, the positioning plate 3 is fixed in the box body 1 through welding, the stability of the positioning plate 3 in the box body 1 is improved, the ventilation cavity 4 is arranged at the top inside the box body 1, the storage battery 12 is wrapped by the ventilation cavity 4, and a fixing, A temperature sensor 19, a mounting seat 20 is arranged at the bottom of the electric appliance cabinet 5, the mounting seat 20 is arranged on the positioning plate 3, the vent pipe I6 is of an L-shaped structure, one end of the vent pipe I extends into the ventilation cavity 4, the other end of the vent pipe I extends into the box body 1 below the positioning plate 3, the solar panel 7 is provided with a connecting ring 21, the connecting ring 21 is connected with the upright post 11, the fan 8 is arranged in the fixing hole 18, the air flow below the positioning plate 3 is lifted up through the vent pipe II 14 under the action of the fan 8, the air flow carries heat into the ventilation cavity 4 and flows back into the box body 1 below the positioning plate 3 through the vent pipe I6, the cooling liquid in the cooling liquid cavity 2 carries out cooling treatment on the heat conducting rod 13, so that the heat carried by the air flow is absorbed by the heat conducting rod 13 and transferred into the cooling liquid in the cooling liquid cavity 2 to carry out ventilation, the temperature of transformer substation has been reduced, the security of transformer substation in the course of the work has been improved, and the mobile air current of 1 internal rotation of box carries the heat to the box 1 of locating plate 3 below in, makes the heat transmit the coolant liquid in coolant liquid chamber 2 through heat conduction stick 13 in, adopts the copper product preparation with heat conduction stick 13, can improve thermal transfer efficiency, strengthens the radiating effect of transformer substation, controller 9 set up on 1 outer wall of box to be provided with display screen 22, operating button 23, power cord 24 on controller 9, temperature-sensing ware 19 can reflect the temperature in the transformer substation in real time in display screen 22 on controller 9, the staff of being convenient for in time carries out ventilation cooling to the transformer substation and handles.

Preferably, the bottom of the box body 1 is vertically provided with a heat conducting rod 13, the bottom end of the heat conducting rod 13 penetrates out of the box body 1 and then extends into the cooling liquid cavity 2, the air flow below the positioning plate 3 is lifted through a second vent pipe 14 under the action of the fan 8, the air flow carries heat into the ventilation cavity 4 and flows back into the box body 1 below the positioning plate 3 through a first vent pipe 6, the cooling liquid in the cooling liquid cavity 2 cools the heat conducting rod 13, so that the heat carried by the air flow is absorbed and transferred by the heat conducting rod 13 into the cooling liquid in the cooling liquid cavity 2, the ventilation and heat dissipation treatment is carried out on the transformer substation, the temperature of the transformer substation is reduced, the safety of the transformer substation in the working process is improved, the heat is carried into the box body 1 below the positioning plate 3 by the air flow rotating in the box body 1, and is transferred into the cooling liquid in the cooling liquid cavity 2 through the heat conducting rod, the heat conducting rod 13 is made of a copper material, so that the heat transfer efficiency can be improved, and the heat dissipation effect of the transformer substation is enhanced.

Preferably, the positioning plate 3 around the second air pipe 14 is vertically provided with the connecting rod 15, the connecting rod 15 is provided with the guide plate 16, the temperature of the air flow in the box body 1 below the positioning plate 3 is lower than that of the air flow above the positioning plate 3 due to the heat conducting rod 13, the air flow below the positioning plate 3 is lifted through the second air pipe 14 under the action of the fan 8, the air flow blows and dissipates heat to the electric appliance cabinet 5 installed on the positioning plate 3, the heat generated by the work of the electric appliance cabinet 5 carried by the air flow is raised, the heat dissipation and cooling treatment is performed on the electric appliance cabinet 5, the air flow rising through the second air pipe 14 can be shunted through the guide plate 16, the situation that the heat dissipation of the electric appliance cabinet 5 is uneven due to the fact that the air flow flowing upwards is.

Preferably, the guide plate 16 set up to the arc structure to seted up the air discharge duct 17 on the guide plate 16, set up the guide plate 16 to the arc structure, can carry out decentralized processing with the air current that rises, the coverage of updraft has been enlarged, the air discharge duct 17 on the guide plate 16 can make partial ascending air current pass air discharge duct 17 and continue to rise, thereby make the air current evenly distributed of the in-process that rises, carry out even heat dissipation to the electrical cabinet 5 of course of working, the ventilation and heat dissipation efficiency of electrical cabinet 5 has been improved, the security of reinforcing transformer substation in the course of working.

Preferably, controller 9 pass through connecting wire 25 and be connected with fan 8, battery 12, temperature-sensing ware 19 respectively, and be connected battery 12 through connecting wire 25 and solar panel 7, pass through threaded connection between go-between 21 on solar panel 7 and the stand 11, improve solar panel 7's installation effectiveness, solar panel 7 changes light energy into the electric energy and stores in battery 12, the heat dissipation work for the transformer substation provides the electric energy, temperature-sensing ware 19 can reflect the temperature in the transformer substation in real time in display screen 22 on controller 9, the staff of being convenient for in time carries out ventilation cooling to the transformer substation and handles, adopt the PLC controller with controller 9, be convenient for staff's operation, and the work efficiency is improved.

Example two:

as shown in fig. 5: the utility model provides a ventilation cooling device of transformer substation, includes box 1, coolant liquid chamber 2, locating plate 3, ventilation chamber 4, electrical cabinet 5, breather pipe 6, solar panel 7, fan 8 and controller 9, its characterized in that: the bottom of the box body 1 is provided with the base 10, the upright post 11 is vertically arranged at the top outside the box body 1, the storage battery 12 is arranged at the top inside the box body 1, the box body 1 is connected with the base 10 and the upright post 11 through welding, the connection strength between the box body 1 and the base 10 and between the box body 11 is enhanced, the cooling liquid cavity 2 is arranged at the bottom outside the box body 1, the cooling liquid cavity 2 is separated from the box body 1, the cooling liquid in the cooling liquid cavity 2 is prevented from entering the box body 1 to damage an electric appliance cabinet 5, the positioning plate 3 is transversely arranged in the box body 1, the positioning plate 3 is provided with a second vent pipe 14 vertically penetrating through the positioning plate 3, the positioning plate 3 is fixed in the box body 1 through welding, the stability of the positioning plate 3 in the box body 1 is improved, the ventilation cavity 4 is arranged at the top inside the box body 1, the storage battery 12 is wrapped by the ventilation cavity 4, and a fixing, A temperature sensor 19, a mounting seat 20 is arranged at the bottom of the electric appliance cabinet 5, the mounting seat 20 is arranged on the positioning plate 3, the vent pipe I6 is of an L-shaped structure, one end of the vent pipe I extends into the ventilation cavity 4, the other end of the vent pipe I extends into the box body 1 below the positioning plate 3, the solar panel 7 is provided with a connecting ring 21, the connecting ring 21 is connected with the upright post 11, the fan 8 is arranged in the fixing hole 18, the air flow below the positioning plate 3 is lifted up through the vent pipe II 14 under the action of the fan 8, the air flow carries heat into the ventilation cavity 4 and flows back into the box body 1 below the positioning plate 3 through the vent pipe I6, the cooling liquid in the cooling liquid cavity 2 carries out cooling treatment on the heat conducting rod 13, so that the heat carried by the air flow is absorbed by the heat conducting rod 13 and transferred into the cooling liquid in the cooling liquid cavity 2 to carry out ventilation, the temperature of transformer substation has been reduced, the security of transformer substation in the course of the work has been improved, and the mobile air current of 1 internal rotation of box carries the heat to the box 1 of locating plate 3 below in, makes the heat transmit the coolant liquid in coolant liquid chamber 2 through heat conduction stick 13 in, adopts the copper product preparation with heat conduction stick 13, can improve thermal transfer efficiency, strengthens the radiating effect of transformer substation, controller 9 set up on 1 outer wall of box to be provided with display screen 22, operating button 23, power cord 24 on controller 9, temperature-sensing ware 19 can reflect the temperature in the transformer substation in real time in display screen 22 on controller 9, the staff of being convenient for in time carries out ventilation cooling to the transformer substation and handles.

Preferably, box 1 in the bottom and the locating plate 3 between be provided with vertical structure's filter screen 26 to set up filter screen 26 as activated carbon filter screen 26, can filter, adsorb the processing from the 6 exhanst gas flows of breather pipe through filter screen 26, avoid the impurity in the air current to cause malfunctioning condition to take place to the components and parts of electric appliance cabinet 5, improved the security of electric appliance cabinet 5 in the course of the work.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection or point connection; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

The utility model discloses the part that does not relate to all is the same with prior art or can adopt prior art to realize.

Claims

1. The utility model provides a ventilation heat abstractor of transformer substation, includes box, coolant liquid chamber, locating plate, ventilation chamber, electric appliance cabinet, breather pipe one, solar panel, fan and controller, its characterized in that: the bottom of the box body is provided with a base, the top outside the box body is vertically provided with a stand column, the top inside the box body is provided with a storage battery, the cooling liquid cavity is arranged at the bottom outside the box body, the positioning plate is transversely arranged in the box body, the positioning plate is provided with a vent pipe II vertically penetrating through the positioning plate, the vent cavity is arranged at the top inside the box body, the storage battery is wrapped by the vent cavity, the bottom of the vent cavity is provided with a fixing hole and a temperature sensor, the bottom of the electric appliance cabinet is provided with a mounting seat, the mounting seat is arranged on the positioning plate, the vent pipe I is arranged in an L-shaped structure, one end of the vent pipe I extends into the vent cavity, the other end of the vent pipe I extends into the box body below the positioning plate, the solar panel is provided with a connecting ring and is connected with the connecting ring and the, and a display screen, an operation button and a power line are arranged on the controller.

2. The ventilation and heat dissipation device of a substation according to claim 1, characterized in that: the bottom of the box body is vertically provided with a heat conducting rod, and the bottom end of the heat conducting rod penetrates out of the box body and then extends into the cooling liquid cavity.

3. The ventilation and heat dissipation device of a substation according to claim 1, characterized in that: and the positioning plate at the periphery of the two vent pipes is vertically provided with a connecting rod, and the connecting rod is provided with a guide plate.

4. The ventilation and heat dissipation device of a substation of claim 3, characterized in that: the guide plate is of an arc-shaped structure, and an exhaust groove is formed in the guide plate.

5. The ventilation and heat dissipation device of a substation according to claim 1, characterized in that: the controller is respectively connected with the fan, the storage battery and the temperature sensor through connecting wires, and the storage battery is connected with the solar panel through the connecting wires.