Box-type shunt reactor

Abstract

The utility model provides a box-type shunt reactor, which relates to the technical field of shunt reactors and comprises a shell mechanism, a main body mechanism and a heat dissipation mechanism, the shell mechanism comprises a protection box body, a hinge is fixedly installed on one side of the protection box body, one end of the hinge is fixedly connected with a door plate, the door plate is connected with the protection box body in a clamped mode, fixing rings are fixedly installed on one side of the door plate and one side of the protection box body, and intelligent locks are arranged on the outer surface walls of the fixing rings. According to the utility model, the second temperature sensor and the third temperature sensor are respectively arranged at the top of the protective shell, the second temperature sensor is arranged on the outer surface wall of the iron core, and the third temperature sensor is arranged on the outer surface wall of the winding, so that the temperatures of the iron core and the winding are respectively monitored; and a first temperature sensor is fixedly mounted on the inner wall of the protection box body to monitor the temperature in the protection box body, so that the normal operation of the equipment is prevented from being influenced by over-high environment temperature.

Description

Technical Field

[0001] The utility model relates to the technical field of shunt reactors, in particular to a box-type shunt reactor. Background Art

[0002] A shunt reactor is generally connected between the end of an extra-high voltage transmission line and the ground to play a reactive power compensation role. The reactor used in the full-load test of a generator is the prototype of a shunt reactor. Due to the alternating magnetic field attraction between segmented iron core cakes in an iron-core reactor, the noise is generally about 10 dB higher than that of a transformer with the same capacity.

[0003] In the prior art, when a shunt reactor is in use, it is not convenient to remotely monitor its ambient temperature, iron core, winding temperature, and high-voltage side switch. It requires manual attendance and cannot fully implement remote monitoring; some shunt reactors may have problems with poor heat dissipation during use, affecting the service life and performance of the equipment. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problems in the prior art that remote monitoring cannot be truly realized and there is poor heat dissipation during use, and to propose a box-type shunt reactor.

[0005] To achieve the above purpose, the utility model adopts the following technical scheme: including: a housing mechanism, a main body mechanism, and a heat dissipation mechanism; the housing mechanism includes a protection box body, one side of the protection box body is fixedly installed with a hinge, one end of the hinge is fixedly connected to a door panel, the door panel is clamped with the protection box body, fixing rings are fixedly installed on one side of the door panel and the protection box body, an intelligent lock is arranged on the outer surface of the fixing ring, sliding holes are opened on both sides of the protection box body, a filter screen is fixedly arranged on one side of the protection box body, and a first temperature sensor is fixedly installed on the inner wall of the protection box body.

[0006] Preferably, a first motor is fixedly installed on the top of the protection box body, a support plate is fixedly installed at the output end of the first motor, and monitors are fixedly installed at the bottom of the support plate and one side of the door panel.

[0007] Preferably, the main body mechanism includes a protection shell, bolts are inserted through the protection shell, and the bolts are threadedly connected to the protection shell.

[0008] Preferably, an iron core is arranged inside the protection shell, a winding is sleeved on the outer surface of the iron core, and connection terminals are fixedly installed on both sides of the protection shell.

[0009] Preferably, a second temperature sensor and a third temperature sensor are respectively installed on the top of the protection shell, the second temperature sensor is arranged on the outer surface of the iron core, and the third temperature sensor is arranged on the outer surface of the winding.

[0010] Preferably, the heat dissipation mechanism includes a heat dissipation housing, a second motor is fixedly installed on one side of the heat dissipation housing, and a heat dissipation fan is fixedly installed at the output end of the second motor.

[0011] Preferably, the main body mechanism is arranged inside the protection box body, the connection terminal is arranged inside the sliding hole, the heat dissipation housing is fixedly connected to one side of the protection box body, and the heat dissipation fan is arranged on one side of the filter screen.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0013] 1. In the present utility model, by respectively installing a second temperature sensor and a third temperature sensor on the top of the protection housing, setting the second temperature sensor on the outer wall of the iron core and the third temperature sensor on the outer wall of the winding, the temperatures of the iron core and the winding are respectively monitored, and then a first temperature sensor is fixedly installed on the inner wall of the protection box body to monitor the temperature inside the protection box body, so as to avoid the influence of too high ambient temperature on the normal operation of the equipment.

[0014] 2. In the present utility model, by fixedly installing monitors at the bottom of the support plate and inside the door panel, the monitors are used to respectively monitor the surrounding, door lock and switch parts of the device, which is convenient for remote monitoring. Then, the second motor drives the heat dissipation fan to rotate to generate wind, and the air is filtered through the filter screen and then conveyed into the protection box body, which is convenient for dissipating heat inside the protection box body and avoiding the influence of poor heat dissipation on the service life and performance of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional view of a box-type shunt reactor proposed by the present utility model;

[0016] Figure 2 It is a three-dimensional structural split view of the housing mechanism in a box-type shunt reactor proposed by the present utility model;

[0017] Figure 3 It is a three-dimensional view of the main body mechanism in a box-type shunt reactor proposed by the present utility model;

[0018] Figure 4 It is a three-dimensional view of the heat dissipation mechanism in a box-type shunt reactor proposed by the present utility model.

[0019] Legend: 1. Housing mechanism; 101. Protection box; 102. Hinge; 103. Door panel; 104. Fixed ring; 105. Intelligent lock; 106. Slide hole; 107. Filter screen; 108. First temperature sensor; 109. First motor; 110. Support plate; 111. Monitor; 2. Main body mechanism; 201. Protection shell; 202. Bolt; 203. Iron core; 204. Winding; 205. Connection terminal; 206. Second temperature sensor; 207. Third temperature sensor; 3. Heat dissipation mechanism; 301. Heat dissipation shell; 302. Second motor; 303. Heat dissipation fan. Detailed implementation

[0020] In order to more clearly understand the above-mentioned objects, features, and advantages of the present invention, the present invention will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0021] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the present invention is not limited by the specific embodiments disclosed in the following specification.

[0022] Embodiment 1, as Figures 1 - 4 shown, the present invention provides a box-type shunt reactor, including: a housing mechanism 1, a main body mechanism 2, and a heat dissipation mechanism 3; the housing mechanism 1 includes a protection box 101, one side of the protection box 101 is fixedly installed with a hinge 102, one end of the hinge 102 is fixedly connected to a door panel 103, the door panel 103 is snap-connected to the protection box 101, fixed rings 104 are fixedly installed on one side of both the door panel 103 and the protection box 101, an intelligent lock 105 is arranged on the outer surface wall of the fixed ring 104, slide holes 106 are opened on both sides of the protection box 101, a filter screen 107 is fixedly arranged on one side of the protection box 101, and a first temperature sensor 108 is fixedly installed on the inner wall of the protection box 101.

[0023] The effect achieved by the entire Embodiment 1 is as follows: By fixedly installing a hinge 102 on one side of the protection box 101, fixedly installing a door panel 103 at one end of the hinge 102, setting the door panel 103 to be snap-connected to the protection box 101, and using the door panel 103 to seal one side of the protection box 101, it is convenient to improve the safety of the device. Then, fixing rings 104 are fixedly installed on both sides of the door panel 103 and the protection box 101, and the intelligent lock 105 is fixedly arranged on the outer wall of the fixing ring 104, which is convenient for managing the device; a filter screen 107 is fixedly arranged on one side of the protection box 101, and the filter screen 107 is used to filter the air entering the interior of the protection box 101 to prevent dust and other sundries from entering and affecting the normal operation of the equipment. Then, a first temperature sensor 108 is fixedly installed inside the protection box 101, and the first temperature sensor 108 is used to monitor the temperature inside the protection box 101 to avoid overheating, which may affect the service life and performance of the device.

[0024] Embodiment 2, as Figures 1 - 4 shown, a first motor 109 is fixedly installed on the top of the protection box 101, a support plate 110 is fixedly installed at the output end of the first motor 109, and monitors 111 are fixedly installed at the bottom of the support plate 110 and one side of the door panel 103; the main body mechanism 2 includes a protection shell 201, a bolt 202 is inserted through the interior of the protection shell 201, and the bolt 202 is threadedly connected to the protection shell 201; an iron core 203 is arranged inside the protection shell 201, a winding 204 is sleeved on the outer wall of the iron core 203, and connection terminals 205 are fixedly installed on both sides of the protection shell 201; a second temperature sensor 206 and a third temperature sensor 207 are respectively installed on the top of the protection shell 201, the second temperature sensor 206 is arranged on the outer wall of the iron core 203, and the third temperature sensor 207 is arranged on the outer wall of the winding 204; the heat dissipation mechanism 3 includes a heat dissipation shell 301, a second motor 302 is fixedly installed on one side of the heat dissipation shell 301, and a heat dissipation fan 303 is fixedly installed at the output end of the second motor 302; the main body mechanism 2 is arranged inside the protection box 101, the connection terminals 205 are arranged inside the sliding hole 106, the heat dissipation shell 301 is fixedly connected to one side of the protection box 101, and the heat dissipation fan 303 is arranged on one side of the filter screen 107.

[0025] The effects achieved by the entire Embodiment 2 are as follows: Bolts 202 are inserted through the inside of the protective housing 201, and the bolts 202 are threadedly connected to the protective housing 201 and the protection box body 101, facilitating the fixed installation of the main mechanism 2 inside the protection box body 101. An iron core 203 is arranged inside the protective housing 201, a winding 204 is sleeved on the outer surface wall of the iron core 203, connection terminals 205 are fixedly installed on both sides of the protective housing 201, slide holes 106 are opened on both sides of the protection box body 101, and the connection terminals 205 are arranged inside the slide holes 106 to connect the device to an external circuit by means of the connection terminals 205; a second temperature sensor 206 and a third temperature sensor 207 are respectively installed on the top of the protective housing 201, the second temperature sensor 206 is arranged on the outer surface wall of the iron core 203, the third temperature sensor 207 is arranged on the outer surface wall of the winding 204, the temperatures of the iron core 203 and the winding 204 are respectively monitored, and a first temperature sensor 108 is fixedly installed on the inner wall of the protection box body 101 to monitor the temperature inside the protection box body 101, preventing the ambient temperature from being too high and affecting the normal operation of the equipment; then a first motor 109 is fixedly installed on the top of the protection box body 101, a support plate 110 is fixedly installed at the output end of the first motor 109, monitors 111 are fixedly installed at the bottom of the support plate 110 and inside the door panel 103, and the monitors 111 are used to monitor the surroundings, door lock and switch parts of the device respectively, facilitating remote monitoring. Then, a heat dissipation housing 301 is fixedly installed on one side of the protection box body 101, a second motor 302 is fixedly installed on one side of the heat dissipation housing 301, a heat dissipation fan 303 is fixedly installed at the output end of the second motor 302, the heat dissipation fan 303 is arranged on one side of the filter screen 107, and the second motor 302 is used to drive the heat dissipation fan 303 to rotate to generate wind, and the air is filtered through the filter screen 107 and then conveyed into the protection box body 101, facilitating the heat dissipation inside the protection box body 101 and preventing poor heat dissipation from affecting the life and performance of the device.

[0026] Working principle: When the device is in use, first, a hinge 102 is fixedly installed on one side of the protection box body 101, a door panel 103 is fixedly installed at one end of the hinge 102, the door panel 103 is set to be clamped with the protection box body 101, and one side of the protection box body 101 is sealed by the door panel 103, which is convenient to improve the safety of the device. Then, fixing rings 104 are fixedly installed on one side of both the door panel 103 and the protection box body 101, and the intelligent lock 105 is fixedly arranged on the outer wall of the fixing ring 104, which is convenient to manage the device; Secondly, a bolt 202 is inserted through the inside of the protection shell 201, and the bolt 202 is threadedly connected with the protection shell 201 and the protection box body 101, which is convenient to fixedly install the main body mechanism 2 inside the protection box body 101. An iron core 203 is arranged inside the protection shell 201, a winding 204 is sleeved on the outer wall of the iron core 203, connection terminals 205 are fixedly installed on both sides of the protection shell 201, slide holes 106 are opened on both sides of the protection box body 101, and the connection terminals 205 are arranged inside the slide holes 106, and the device is connected to the external circuit by using the connection terminals 205; Then, a second temperature sensor 206 and a third temperature sensor 207 are respectively installed on the top of the protection shell 201, the second temperature sensor 206 is arranged on the outer wall of the iron core 203, the third temperature sensor 207 is arranged on the outer wall of the winding 204, the temperatures of the iron core 203 and the winding 204 are respectively monitored, and a first temperature sensor 108 is fixedly installed on the inner wall of the protection box body 101 to monitor the temperature inside the protection box body 101, so as to avoid the influence of too high ambient temperature on the normal operation of the equipment; Finally, a first motor 109 is fixedly installed on the top of the protection box body 101, a support plate 110 is fixedly installed at the output end of the first motor 109, monitors 111 are fixedly installed at the bottom of the support plate 110 and inside the door panel 103, and the monitors 111 are used to monitor the surroundings, door lock and switch parts of the device respectively, which is convenient for remote monitoring. Then, a heat dissipation shell 301 is fixedly installed on one side of the protection box body 101, a second motor 302 is fixedly installed on one side of the heat dissipation shell 301, a heat dissipation fan 303 is fixedly installed at the output end of the second motor 302, the heat dissipation fan 303 is arranged on one side of the filter screen 107, and the second motor 302 drives the heat dissipation fan 303 to rotate to generate wind, and the air is filtered through the filter screen 107 and then conveyed into the protection box body 101, which is convenient for dissipating heat inside the protection box body 101 and avoiding the influence of poor heat dissipation on the life and performance of the device.

[0027] The wiring diagrams of the first motor 109, the second motor 302 and the monitor 111 in the present utility model belong to the common knowledge in the art, their working principles are already known technologies, and their models are selected according to actual use, so the control methods and wiring arrangements of the first motor 109, the second motor 302 and the monitor 111 are not explained in detail.

[0028] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution content of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A box-type shunt reactor, characterized in that: include: A housing mechanism (1), a main body mechanism (2) and a heat dissipation mechanism (3); The housing mechanism (1) comprises a protection box (101), a hinge (102) is fixedly installed on one side of the protection box (101), one end of the hinge (102) is fixedly connected to a door panel (103), the door panel (103) is snap-connected with the protection box (101), a fixing ring (104) is fixedly installed on one side of the door panel (103) and the protection box (101), an intelligent lock (105) is arranged on the outer wall of the fixing ring (104), sliding holes (106) are provided on both sides of the protection box (101), a filter screen (107) is fixedly installed on one side of the protection box (101), and a first temperature sensor (108) is fixedly installed on the inner wall of the protection box (101).

2. The box-type shunt reactor according to claim 1, characterized in that: A first motor (109) is fixedly mounted on the top of the protection box (101), a support plate (110) is fixedly mounted on the output end of the first motor (109), and a monitor (111) is fixedly mounted on the bottom of the support plate (110) and one side of the door panel (103).

3. The box-type shunt reactor according to claim 1, characterized in that: The main body mechanism (2) comprises a protective shell (201), a bolt (202) is inserted through the interior of the protective shell (201), and the bolt (202) is threadedly connected to the protective shell (201).

4. The box-type shunt reactor according to claim 3, characterized in that: An iron core (203) is arranged inside the protective shell (201), a winding (204) is sleeved on the outer wall of the iron core (203), and connection terminals (205) are fixedly installed on both sides of the protective shell (201).

5. The box-type shunt reactor according to claim 4, characterized in that: A second temperature sensor (206) and a third temperature sensor (207) are respectively installed on the top of the protective housing (201); the second temperature sensor (206) is arranged on the outer wall of the iron core (203), and the third temperature sensor (207) is arranged on the outer wall of the winding (204).

6. The box-type shunt reactor according to claim 4, characterized in that: The heat dissipation mechanism (3) comprises a heat dissipation housing (301), a second motor (302) is fixedly mounted on one side of the heat dissipation housing (301), and a heat dissipation fan (303) is fixedly mounted on the output end of the second motor (302).

7. The box-type shunt reactor according to claim 6, characterized in that: The main body mechanism (2) is arranged inside the protective box (101), the connection terminal (205) is arranged inside the sliding hole (106), the heat dissipation shell (301) is fixedly connected to one side of the protective box (101), and the heat dissipation fan (303) is arranged on one side of the filter (107).

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