Adjustable reactor with reactive compensation circuit

Abstract

The utility model relates to the technical field of reactors, and discloses an adjustable reactor with a reactive compensation circuit, which comprises a device table, protective covers are slidably connected to the left side and the right side of the top end of the device table, a reactor main body is mounted in the middle of the top end of the device table, and a cooling assembly is arranged at the top of the protective cover on the left side. A filtering assembly is arranged on the inner wall of the right end of the protective cover on the right side, a first motor is fixedly connected to the front side of the left end of the device table, connecting plates are fixedly connected to the opposite sides of the front and rear ends of the protective covers correspondingly, and the inner walls of the bottom ends of the connecting plates on the front portion are in threaded connection to the two sides of the outer wall of a two-way screw correspondingly; the inner walls of the bottom ends of the rear connecting plates are slidably connected to the two sides of the outer walls of the sliding rods correspondingly. According to the reactor, the temperature of airflow passing through the heat dissipation pipes is reduced, then the airflow is blown to the surface of the reactor body, the surface of the reactor body in operation is cooled, and the situation that the performance and the service life of the reactor body are affected due to overheating of the reactor body is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to an adjustable reactor with a reactive power compensation circuit. Background Art

[0002] The adjustable reactor of the reactive power compensation circuit adjusts the reactive power flow in the power system by changing the inductance value of the reactor, thereby realizing reactive power compensation and control. By performing reactive power compensation on it, the power factor of the power system can be improved, and the stability and reliability of the system can be improved.

[0003] At present, the adjustable reactor of the existing reactive power compensation circuit will generate a certain amount of heat during operation. If the heat cannot be dissipated in time, it may cause the reactor to overheat, thereby affecting its performance and life. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose an adjustable reactor with a reactive power compensation circuit, aiming to improve the problem that the existing adjustable reactor with a reactive power compensation circuit cannot dissipate heat in time during operation, resulting in overheating of the reactor and affecting its performance and life.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an adjustable inductor with a reactive power compensation circuit, comprising an installation platform, wherein protective covers are slidably connected to the left and right sides of the top of the installation platform, a reactor body is installed in the middle of the top of the installation platform, a cooling component is arranged on the top of the left protective cover, and a filtering component is arranged on the inner wall of the right end of the protective cover on the right side, a first motor is fixedly connected to the front side of the left end of the installation platform, a driving end of the first motor penetrates the inner wall of the installation platform and is fixedly connected to a bidirectional screw, the right end of the bidirectional screw is rotatably connected to the front inner wall of the installation platform, a sliding rod is fixedly connected to the rear inner walls of the left and right ends of the installation platform, a connecting plate is fixedly connected to the opposite sides of the front and rear ends of the protective cover, the inner wall of the bottom end of the front connecting plate is respectively threadedly connected to the two sides of the outer wall of the bidirectional screw, and the inner wall of the bottom end of the rear connecting plate is respectively slidably connected to the two sides of the outer wall of the sliding rod.

[0006] As a further description of the above technical solution:

[0007] The cooling component comprises a refrigeration box, the bottom end of which is fixedly connected to the top of the protective cover on the left side, and water pumps are installed at both the front and rear ends of the refrigeration box.

[0008] As a further description of the above technical solution:

[0009] The water pump driving end is fixedly connected with a heat dissipation pipe, and the bottom of the heat dissipation pipe passes through the inner wall of the protective cover.

[0010] As a further description of the above technical solution:

[0011] A second motor is fixedly connected to the left end of the left protective cover, and a driving end of the second motor penetrates the inner wall of the protective cover and is fixedly connected to a fan.

[0012] As a further description of the above technical solution:

[0013] The filter assembly includes a filter plate, and the outer wall of the filter plate is embedded in the inner wall of the protective cover on the right side.

[0014] As a further description of the above technical solution:

[0015] The right end of the protective cover on the right side is fixedly connected with groove blocks near the front and rear sides of the filter plate.

[0016] As a further description of the above technical solution:

[0017] The front and rear sides of the right end of the filter plate are both rotatably connected with clamping blocks.

[0018] As a further description of the above technical solution:

[0019] The shape of the opposite side of the outer wall of the clamping block matches the shape of the inner wall of the groove block.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, water stored inside the refrigeration box is refrigerated, and then the cold water inside the refrigeration box is pumped into the heat dissipation pipe through a water pump on either side to conduct and cool the heat dissipation pipe, and then the water flow in the heat dissipation pipe is pumped back into the refrigeration box through a water pump on the opposite end to cool it again, and the surface of the heat dissipation pipe is cooled by this repeated cycle, and then the second motor is started to make the fan rotate at high speed to blow air to the heat dissipation pipe, so that the temperature of the air flow after passing through the heat dissipation pipe is reduced, and then the air flow is blown to the surface of the reactor body to cool the surface of the reactor body in operation, so as to avoid overheating of the reactor body and affect its performance and life. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A three-dimensional diagram of an adjustable reactor with a reactive power compensation circuit proposed by the utility model;

[0023] Figure 2 A cross-sectional view of a protective cover of an adjustable reactor with a reactive power compensation circuit proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the protective cover structure of an adjustable reactor with a reactive power compensation circuit proposed by the utility model;

[0025] Figure 4The utility model is a schematic diagram of the filter plate structure of an adjustable reactor with a reactive power compensation circuit.

[0026] Legend:

[0027] 1. Installation table; 2. Protective cover; 3. Filter plate; 4. Groove block; 5. Card block; 6. Bidirectional screw; 7. Connecting plate; 8. First motor; 9. Heat dissipation pipe; 10. Water pump; 11. Refrigeration box; 12. Sliding rod; 13. Reactor body; 14. Second motor; 15. Fan. DETAILED DESCRIPTION

[0028] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0030] Reference Figure 1-4 The utility model provides an embodiment: an adjustable reactor with a reactive power compensation circuit, including a device platform 1, a protective cover 2 is slidably connected to the left and right sides of the top of the device platform 1, a reactor body 13 is installed in the middle of the top of the device platform 1, the protective cover 2 has a protective effect on the reactor body 13 to prevent external objects from colliding with it, a cooling component is arranged on the top of the left protective cover 2, a filter component is arranged on the inner wall of the right end of the right protective cover 2, a first motor 8 is fixedly connected to the front side of the left end of the device platform 1, a driving end of the first motor 8 penetrates the inner wall of the device platform 1 and is fixedly connected to a bidirectional screw 6, the threads on both sides of the bidirectional screw 6 are in opposite directions, and the right end of the bidirectional screw 6 is rotatably connected to the front side of the device platform 1 The inner wall, the rear inner wall of the left and right ends of the device platform 1 is fixedly connected with a sliding rod 12, and the opposite sides of the front and rear ends of the protective cover 2 are fixedly connected with a connecting plate 7, the inner wall of the bottom end of the front connecting plate 7 is threadedly connected to the two sides of the outer wall of the two-way screw 6, and the inner wall of the bottom end of the rear connecting plate 7 is slidably connected to the two sides of the outer wall of the sliding rod 12. By starting the first motor 8, the two-way screw 6 is rotated, so that the connecting plates 7 on both sides of the outer wall slide in opposite directions, and drive the corresponding protective cover 2 to move. At the same time, the corresponding connecting plate 7 on the rear side slides on the outer wall of the sliding rod 12 in opposite directions. When the protective cover 2 moves to the maximum spacing at the opposite end, the inductor body 13 is completely exposed to the outside, which is convenient for the staff to inspect and repair it.

[0031] Specifically, the cooling component includes a refrigeration box 11. The refrigeration box 11 is a device of the prior art, which is used to maintain the low temperature of an object or liquid. The bottom end of the refrigeration box 11 is fixedly connected to the top of the left protective cover 2. Water pumps 10 are installed at both the front and rear ends of the refrigeration box 11. The driving end of the water pump 10 is fixedly connected to a heat pipe 9. The bottom of the heat pipe 9 passes through the inner wall of the protective cover 2. The water stored inside the refrigeration box 11 is refrigerated by starting the refrigeration box 11, and then the cold water inside the refrigeration box 11 is pumped into the heat pipe 9 by starting the water pump 10 on either side, and the heat pipe 9 is cooled by conduction. 10 draws the water flow in the heat dissipation pipe 9 back into the refrigeration box 11 to cool it again, and repeats the cycle to cool the surface of the heat dissipation pipe 9. A second motor 14 is fixedly connected to the left end of the left protective cover 2. The driving end of the second motor 14 penetrates the inner wall of the protective cover 2 and is fixedly connected to a fan 15. The second motor 14 is started to make the fan 15 rotate at a high speed to blow air to the heat dissipation pipe 9, so that the temperature of the air flow after passing through the heat dissipation pipe 9 is reduced. Then the air flow blows to the surface of the reactor body 13 to cool the surface of the reactor body 13 in operation, so as to avoid overheating of the reactor body 13 and affect its performance and life.

[0032] Specifically, the filter assembly includes a filter plate 3, the outer wall of the filter plate 3 is embedded in the inner wall of the right side protective cover 2, and the filter plate 3 allows the hot air flow generated by the reactor body 13 to dissipate from the protective cover 2, so that the air inside and outside the protective cover 2 can circulate, thereby improving the heat dissipation efficiency, and the filter plate 3 can filter and block the outside world to prevent dust from entering the protective cover 2 and accumulating on the surface of the reactor body 13, thereby affecting the power efficiency of the reactor body 13. The right end of the right side protective cover 2 is fixedly connected with groove blocks 4 on both sides near the front and rear sides of the filter plate 3, and the right end of the filter plate 3 is rotatably connected with clamping blocks 5 on both sides. The shape of the opposite side of the outer wall of the clamping block 5 is consistent with the shape of the inner wall of the groove block 4. By rotating the clamping blocks 5 on both sides, it is detached from the inner side of the filter plate 3, so that the limiting relationship of the filter plate 3 on the protective cover 2 is released, so that the filter plate 3 can be removed from the protective cover 2, and the filter screen can be cleaned conveniently.

[0033] Working principle: First, the water stored inside the refrigerator 11 is cooled by starting the refrigerator box 11, and then the cold water inside the refrigerator box 11 is pumped into the heat pipe 9 by starting the water pump 10 on either side, and the heat pipe 9 is cooled by conduction. The water flow in the heat pipe 9 is pumped back into the refrigerator box 11 through the water pump 10 at the opposite end to cool it again. This repeated cycle cools the surface of the heat pipe 9, and then the second motor 14 is started to make the fan 15 rotate at high speed to blow air to the heat pipe 9, so that the temperature of the air flow after passing through the heat pipe 9 is reduced, and then the air flow blows to the surface of the reactor body 13 to cool the surface of the running reactor body 13 to avoid overheating of the reactor body 13 and affect its performance and life. The hot air flow generated by the reactor body 13 can be dissipated from the protective cover 2 through the filter plate 3, so that the protective cover 2 Air circulates inside and outside the cover 2 to improve the heat dissipation efficiency, and the filter plate 3 can filter and block the outside world to prevent dust from entering the protective cover 2 and accumulating on the surface of the reactor body 13, affecting the power efficiency of the reactor body 13. By rotating the blocks 5 on both sides, the filter plate 3 is disengaged from the inner side of the filter plate 3, so that the limit relationship of the filter plate 3 on the protective cover 2 is released, so that the filter plate 3 can be removed from the protective cover 2, and the filter can be cleaned conveniently. By starting the first motor 8, the bidirectional screw 6 is rotated to make the connecting plates 7 on both sides of the outer wall slide in opposite directions, and drive the corresponding protective cover 2 to move. At the same time, the corresponding connecting plate 7 on the rear side slides in opposite directions on the outer wall of the slide rod 12. When the protective cover 2 moves to the maximum spacing at the opposite end, the reactor body 13 is completely exposed to the outside, which is convenient for the staff to inspect and repair it.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable reactor with a reactive power compensation circuit, comprising a device (1), characterized in that: The top left and right sides of the device platform (1) are both slidably connected with protective covers (2), the middle part of the top of the device platform (1) is equipped with a reactor body (13), the top of the left protective cover (2) is provided with a cooling component, and the inner wall of the right end of the right protective cover (2) is provided with a filter component, the front side of the left end of the device platform (1) is fixedly connected with a first motor (8), the driving end of the first motor (8) passes through the inner wall of the device platform (1) and is fixedly connected with a bidirectional screw (6), the right end of the bidirectional screw (6) is rotatably connected to the front inner wall of the device platform (1), the rear inner walls of the left and right ends of the device platform (1) are fixedly connected with a slide bar (12), the opposite sides of the front and rear ends of the protective cover (2) are both fixedly connected with a connecting plate (7), the inner wall of the bottom end of the front connecting plate (7) is respectively threadedly connected to the two sides of the outer wall of the bidirectional screw (6), and the inner wall of the bottom end of the rear connecting plate (7) is respectively slidably connected to the two sides of the outer wall of the slide bar (12).

2. The adjustable reactor with reactive power compensation circuit according to claim 1, characterized in that: The cooling component comprises a refrigeration box (11), the bottom end of the refrigeration box (11) is fixedly connected to the top of the protective cover (2) on the left side, and water pumps (10) are installed at both the front and rear ends of the refrigeration box (11).

3. The adjustable reactor with reactive power compensation circuit according to claim 2, characterized in that: The driving end of the water pump (10) is fixedly connected to a heat dissipation pipe (9), and the bottom of the heat dissipation pipe (9) penetrates the inner wall of the protective cover (2).

4. The adjustable reactor with reactive power compensation circuit according to claim 1, characterized in that: A second motor (14) is fixedly connected to the left end of the left protective cover (2); a driving end of the second motor (14) passes through the inner wall of the protective cover (2) and is fixedly connected to a fan (15).

5. The adjustable reactor with reactive power compensation circuit according to claim 1, characterized in that: The filter assembly comprises a filter plate (3), the outer wall of the filter plate (3) being embedded in the inner wall of the protective cover (2) on the right side.

6. The adjustable reactor with reactive power compensation circuit according to claim 1, characterized in that: The right end of the protective cover (2) on the right side is fixedly connected with groove blocks (4) near the front and rear sides of the filter plate (3).

7. The adjustable reactor with reactive power compensation circuit according to claim 5, characterized in that: The front and rear sides of the right end of the filter plate (3) are both rotatably connected with clamping blocks (5).

8. The adjustable reactor with reactive power compensation circuit according to claim 7, characterized in that: The shape of the opposite side of the outer wall of the clamping block (5) matches the shape of the inner wall of the groove block (4).

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