CN219535391U - High-voltage dynamic reactive power compensation device - Google Patents

Abstract

The utility model relates to the technical field of power equipment, in particular to a high-voltage dynamic reactive power compensation device. The technical proposal comprises: the novel heat radiator comprises a cabinet body, a first cavity, a second cavity and a radiator body, wherein the first cavity is formed in the top end of the interior of the cabinet body, the pump body is fixed at the front end of the interior of the first cavity, the input end of the pump body is connected with a first pipeline, one end of the first pipeline is connected with a coil pipe, the coil pipe is fixed on two sides of the interior of the second cavity, and a compensation mechanism is fixed in the middle of the interior of the second cavity. The liquid tank with cooling liquid is internally provided with the heating rod, the heating rod does not operate under the conditions of normal temperature and high temperature, the liquid in the liquid tank is pumped into the coil pipe by the pump body to absorb heat and drain the compensation mechanism arranged in the second cavity, and when the liquid tank is in low temperature, the heating rod heats the liquid in the liquid tank, so that the coil pipe circulates hot liquid to raise the temperature of the compensation mechanism to an allowable temperature operation state, and the normal operation of the compensation mechanism is ensured.

Description

High-voltage dynamic reactive power compensation device

Technical Field

The utility model relates to the technical field of power equipment, in particular to a high-voltage dynamic reactive power compensation device.

Background

The static reactive generator plays a role in improving the power factor of a power grid in an electric power supply system, reduces the loss of a power supply transformer and a transmission line, improves the power supply efficiency and improves the power supply environment. The traditional static reactive power generator power cabinet has the defects that the circuit is complex, the connection circuit of an in-out cable is complicated, the maintenance and replacement of internal components are difficult, the production cost is high and the like, certain intervals are required to be ensured among power units so as to facilitate heat dissipation, the size of the power cabinet is large, the conventional power cabinet is cooled in an air cooling mode, an air inlet channel and an air outlet channel are required to be arranged in the power cabinet, a large space in the cabinet is occupied, a plurality of through holes are formed in the surface of the power cabinet for carrying out air inlet or air outlet, the sealing effect of the power cabinet is poor, external dust or rainwater easily enters the cabinet to damage the internal components, and large noise pollution can be generated in the air cooling process; because the heat generated between different components in the power cabinet is different, the traditional integral air-cooling has large energy consumption, is not beneficial to the independent control between the components and has poor cooling effect. The application number is "CN201620464718.0" disclosed "a static var generator power cabinet", and it has solved that conventional forced air cooling leads to the sealed effect of power cabinet poor and the noise pollution problem that produces through specific technical structure setting, but still has a plurality of defects when in actual use, like: the cooling liquid in the refrigerating tank is circulated into the static var generator module groove by the circulating pump to radiate, but only the cooling liquid can be singly radiated, and the power equipment installed in the power cabinet can be damaged to cause faults under the low-temperature condition.

Disclosure of Invention

The utility model aims to provide a high-voltage dynamic reactive power compensation device so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high-voltage dynamic reactive power compensation device, includes cabinet body, first cavity, second cavity and radiator body, first cavity has been seted up on the inside top of cabinet body, and the inside front end of first cavity is fixed with the pump body, and the input of pump body is connected with first pipeline, and the one end of first pipeline is connected with the coil pipe, and the coil pipe is fixed in the inside both sides of second cavity, and the inside middle of second cavity is fixed with compensation mechanism, and the inside bottom at the cabinet body is seted up to the second cavity, the inside rear end of first cavity is fixed with the radiator body, and the outside one side of radiator body is connected with the fourth pipeline, and the one end of fourth pipeline is connected with the coil pipe.

When the high-pressure dynamic reactive compensation device in the technical scheme is used, a worker needs to externally supply power to the high-pressure dynamic reactive compensation device, then supplements cooling liquid in the liquid tank, after the supplement is finished, the worker controls the operation of the high-pressure dynamic reactive compensation device through a control button arranged on a cabinet door, the upper limit and the lower limit of the temperature of a temperature sensor arranged in a second cavity are set, when the temperature in the second cavity is higher than a fixed value, a pump body starts to operate, the pump body pumps the liquid in a coil pipe into the liquid tank through a first pipeline, the liquid in the liquid tank is discharged into the radiator body through a third pipeline, the liquid in the liquid tank is transmitted into a coil pipe through a fourth pipeline after passing through the radiator body, so that the circulating liquid can circulate in the coil pipe, the heat emitted by a compensation mechanism arranged in the second cavity is sucked into the inside and then is sent into the radiator body, when the temperature in the second cavity is lower than the fixed value, the radiator body stops operating, the heating rod starts to operate and heats the liquid in the liquid tank, and the liquid in the liquid tank is circulated in the coil pipe, so that the temperature of the liquid in the second cavity is allowed to circulate in the heat chamber, and the temperature of the liquid is allowed to reach the state of the second temperature.

Preferably, the other side of the outer part of the radiator body is connected with the inner part of the liquid tank through a third pipeline, and the liquid tank is fixed in the middle of the inner part of the first cavity. The liquid tank is installed to temporarily store the liquid for cooling and heating and provide a storage position.

Preferably, the output end of the pump body is connected with the inside of the liquid tank through a second pipeline, and heating rods are fixed on two sides of the inside of the liquid tank. Through setting up the pump body, make the liquid in first pipeline, second pipeline, liquid case, third pipeline, fourth pipeline and the coil pipe circulate, reached initiative extraction endless effect, through setting up the heating rod, make the liquid in the liquid case can heat, reached the effect that the initiative heating carried out the temperature.

Preferably, a housing is arranged in the radiator body, fins are fixed on one side of the interior of the housing, and a fan is fixed on the other side of the interior of the housing. Through setting up the radiator body, make the third pipeline flow in to interior liquid can carry out the wind and blow the heat dissipation, reached the forced air cooling and got rid of the interior heat effect of liquid.

Preferably, the air inlet holes are formed in two sides of the outer top end of the cabinet body in a penetrating mode, and the air outlet holes are formed in the rear surface of the outer top end of the cabinet body in a penetrating mode. Through the cooperation of fresh air inlet and outlet, make radiator body can inhale wind and exhaust wind, reached the passageway effect that provides air inlet and air-out.

Compared with the prior art, the utility model has the beneficial effects that:

1. the liquid tank with cooling liquid is internally provided with the heating rod, the heating rod does not operate under the conditions of normal temperature and high temperature, the liquid in the liquid tank is pumped into the coil pipe by the pump body to absorb heat and drain the compensation mechanism arranged in the second cavity, and when the liquid tank is in low temperature, the heating rod heats the liquid in the liquid tank, so that the coil pipe circulates hot liquid to raise the temperature of the compensation mechanism to an allowable temperature operation state, and the normal operation of the compensation mechanism is ensured.

Drawings

FIG. 1 is a schematic diagram of the internal structure of a front view of the present utility model;

FIG. 2 is a schematic top view of the internal structure of the present utility model;

FIG. 3 is a schematic side view of the internal structure of the present utility model;

fig. 4 is a schematic diagram of the internal structure of the radiator body according to the present utility model.

In the figure: 1. a cabinet body; 2. a first cavity; 3. a liquid tank; 4. a second pipe; 5. a pump body; 6. a first pipe; 7. a second cavity; 8. a compensation mechanism; 9. a coiled pipe; 10. a heating rod; 11. an air inlet hole; 12. a third conduit; 13. an air outlet hole; 14. a radiator body; 141. a housing; 142. fins; 143. a fan; 15. and a fourth pipeline.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the high-voltage dynamic reactive power compensation device provided by the utility model comprises a cabinet body 1, a first cavity 2, a second cavity 7 and a radiator body 14, wherein the first cavity 2 is arranged at the inner top end of the cabinet body 1, the pump body 5 is fixed at the inner front end of the first cavity 2, the input end of the pump body 5 is connected with a first pipeline 6, one end of the first pipeline 6 is connected with a coil 9, the coil 9 is fixed at two sides of the inner part of the second cavity 7, a compensation mechanism 8 is fixed in the middle of the inner part of the second cavity 7, the second cavity 7 is arranged at the inner bottom end of the cabinet body 1, the radiator body 14 is fixed at the inner rear end of the first cavity 2, a fourth pipeline 15 is connected at one side of the outer part of the radiator body 14, and one end of the fourth pipeline 15 is connected with the coil 9.

The working personnel need to externally supply power to the utility model, then supplement cooling liquid in the liquid tank 3, after the supplement is completed, the working personnel controls the operation of the utility model through a control button arranged on a cabinet door, the upper and lower temperature limits of a temperature sensor arranged in the second cavity 7 are set, when the temperature in the second cavity 7 is higher than a fixed value, the pump body 5 starts to operate, the pump body 5 pumps the liquid in the coil 9 into the liquid tank 3 through the first pipeline 6, the liquid in the liquid tank 3 is discharged into the radiator body 14 through the third pipeline 12, the liquid is transmitted into the coil 9 through the fourth pipeline 15 after passing through the radiator body 14, so that the liquid can be circulated in the coil 9, the circulated liquid can absorb the heat emitted by the compensation mechanism 8 arranged in the second cavity 7 into the radiator body 14, when the temperature in the second cavity 7 is lower than the fixed value, the heating rod 10 stops operating, the liquid in the second cavity 7 starts to operate, the liquid in the circulation mechanism is heated by the heating rod 10, and the liquid in the second cavity 7 is circulated, and the liquid in the circulation mechanism is allowed to reach the state of the liquid in the second cavity 7.

Example two

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the present embodiment of the utility model provides a high-voltage dynamic reactive power compensation device, which further includes: the outside opposite side of radiator body 14 is connected with the inside of liquid case 3 through third pipeline 12, and liquid case 3 is fixed in the middle of the inside of first cavity 2, the output of pump body 5 is connected with the inside of liquid case 3 through second pipeline 4, and the inside both sides of liquid case 3 are fixed with heating rod 10, the inside of radiator body 14 is equipped with shell 141, the inside one side of shell 141 is fixed with fin 142, the inside opposite side of shell 141 is fixed with fan 143, the outside top both sides of cabinet body 1 are run through and are seted up fresh air inlet 11, the outside top rear surface of cabinet body 1 is run through and is seted up fresh air outlet 13.

In this embodiment, as shown in fig. 1, 2 and 3, the liquid tank 3 is installed so that the liquid for cooling and heating can be temporarily stored therein, providing a storage position;

as shown in fig. 1, 2 and 3, by arranging the pump body 5, the liquid in the first pipeline 6, the second pipeline 4, the liquid tank 3, the third pipeline 12, the fourth pipeline 15 and the coil pipe 9 can circulate, the effect of active extraction circulation is achieved, and by arranging the heating rod 10, the liquid in the liquid tank 3 can be heated, and the effect of active heating and temperature raising is achieved;

as shown in fig. 2, 3 and 4, by arranging the radiator body 14, the liquid flowing into the third pipeline 12 can be subjected to air blowing and heat dissipation, so that the effect of removing heat in the liquid by air cooling is achieved;

as shown in fig. 2, through the cooperation of the air inlet hole 11 and the air outlet hole 13, the radiator body 14 can suck air and exhaust air, and the effect of providing a channel for air inlet and air outlet is achieved.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims (5)

1. The utility model provides a high pressure dynamic reactive power compensator, includes cabinet body (1), first cavity (2), second cavity (7) and radiator body (14), its characterized in that: the novel intelligent cabinet temperature-control device is characterized in that a first cavity (2) is formed in the top end of the interior of the cabinet body (1), a pump body (5) is fixed at the front end of the interior of the first cavity (2), a first pipeline (6) is connected to the input end of the pump body (5), a coil pipe (9) is connected to one end of the first pipeline (6), the coil pipe (9) is fixed to two sides of the interior of the second cavity (7), a compensation mechanism (8) is fixed to the middle of the interior of the second cavity (7), the second cavity (7) is arranged at the bottom end of the interior of the cabinet body (1), a radiator body (14) is fixed to the rear end of the interior of the first cavity (2), a fourth pipeline (15) is connected to one side of the exterior of the radiator body (14), and one end of the fourth pipeline (15) is connected to the coil pipe (9).

2. A high voltage dynamic reactive power compensation device according to claim 1, characterized in that: the other side of the outer part of the radiator body (14) is connected with the inner part of the liquid tank (3) through a third pipeline (12), and the liquid tank (3) is fixed in the middle of the inner part of the first cavity (2).

3. A high voltage dynamic reactive power compensation device according to claim 1, characterized in that: the output end of the pump body (5) is connected with the inside of the liquid tank (3) through a second pipeline (4), and heating rods (10) are fixed on two sides of the inside of the liquid tank (3).

4. A high voltage dynamic reactive power compensation device according to claim 1, characterized in that: a shell (141) is arranged in the radiator body (14), fins (142) are fixed on one side of the inside of the shell (141), and a fan (143) is fixed on the other side of the inside of the shell (141).

5. A high voltage dynamic reactive power compensation device according to claim 1, characterized in that: air inlet holes (11) are formed in two sides of the outer top end of the cabinet body (1) in a penetrating mode, and air outlet holes (13) are formed in the rear surface of the outer top end of the cabinet body (1) in a penetrating mode.