Quick-switching series compensation device

Abstract

The utility model discloses a quick-switching series compensation device, relates to the field of series compensators, and solves the problem of poor heat dissipation of an existing series compensator. The quick-switching series compensation device comprises a protective shell, a series compensator body is fixedly mounted at the top of a heat conducting plate, and a first guide pipe is fixedly connected to one side of a liquid box; a micro water pump is fixedly mounted at one end of the first guide pipe, a second guide pipe penetrates through the other end of the bottom of the protective shell and is fixedly connected with one side of a liquid box, a through groove is formed in the mounting plate, and a cooling fan is fixedly mounted on the inner wall of the through groove. According to the series compensator, after the series compensator body works to generate heat, the heat can be transferred into cooling liquid in the liquid box through the heat conducting plate and the heat conducting copper sheet, then the cooling liquid is pumped out by starting the micro water pump, and the cooling liquid leaves the interior of the liquid box through the first guide pipe and the second guide pipe and is led to the outer side; and then the heat can be quickly taken away through the cooling fan and then flows back into the liquid box to complete circulating cooling.

Description

Technical Field

[0001] The utility model relates to the technical field of series compensators, in particular to a fast switching series compensator. Background Art

[0002] A series compensator is a type of series compensator that is connected in series with an AC transmission line to compensate for the electrical quantities of the AC transmission line, such as voltage, current, phase or impedance. However, existing series compensators accumulate a large amount of heat during operation. If this heat is not dissipated in time, the service life of the internal components of the series compensator will be greatly affected.

[0003] To this end, the utility model provides a fast switching series compensation device to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the problems existing in the above-mentioned prior art, the utility model provides a fast-switching series compensation device, which solves the above-mentioned problems. When the series compensator body generates heat during operation, the heat will be transferred to the coolant in the liquid tank through the heat-conducting plate and the heat-conducting copper sheet. Then, the coolant is pumped out by starting the micro water pump, and leaves the liquid tank through the first conduit and the second conduit to the outside. Then, the heat can be quickly taken away by the cooling fan and then flow back to the liquid tank to complete the circulation heat dissipation. Through the cooperation of the infrared temperature detection probe and the carbon dioxide gas tank, when a circuit fault occurs in the protective shell and a fire occurs, the infrared temperature detection probe will send a signal to start the intelligent solenoid valve to inject carbon dioxide gas into the protective shell to achieve a flame retardant and fire extinguishing effect.

[0006] (II) Technical solution

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a fast switching series compensation device, comprising a mounting plate, a heat dissipation component is arranged on the top of the mounting plate, and a safety auxiliary component is arranged inside the heat dissipation component;

[0008] The heat dissipation component includes a protective shell, which is fixedly connected to the top of the mounting plate, a heat conducting plate is fixedly connected to the inner wall of the protective shell, a series compensator body is fixedly installed on the top of the heat conducting plate, a liquid box is fixedly connected to the bottom of the inner wall of the protective shell, the interior of the liquid box is filled with coolant, a heat conducting copper sheet is fixedly connected to the top of the liquid box, one end of the heat conducting copper sheet is fixedly connected to the heat conducting plate and the other end extends to the interior of the liquid box to contact the coolant, a first conduit is fixedly connected to one side of the liquid box, a micro water pump is fixedly installed on one end of the first conduit, a second conduit is fixedly connected to one side of the micro water pump, the second conduit passes through the bottom of the protective shell and is fixedly connected to one side of the liquid box at the other end, a through groove is opened inside the mounting plate, and a cooling fan is fixedly installed on the inner wall of the through groove.

[0009] As a preferred solution of the fast-switching series compensation device described in the utility model, the safety auxiliary component includes an I-shaped base, and the I-shaped base is fixedly connected to the bottom of the mounting plate.

[0010] By adopting the above technical solution, the installation plate is kept away from the ground to prevent water vapor from intruding.

[0011] As a preferred solution of the fast-switching series compensation device described in the utility model, a sleeve is fixedly connected to the top of the mounting plate, and a carbon dioxide gas tank is fixedly installed inside the sleeve.

[0012] The above technical solution is used to store carbon dioxide gas.

[0013] As a preferred solution of the fast-switching series compensation device described in the utility model, an intelligent solenoid valve is installed at the nozzle of the carbon dioxide gas cylinder, a hose is fixedly connected to the outlet of the intelligent solenoid valve, and one end of the hose is fixedly connected to one side of the protective shell.

[0014] The above technical solution is used to control the passage of carbon dioxide gas.

[0015] As a preferred solution of the fast-switching series compensation device described in the utility model, infrared temperature detection probes are fixedly installed on both sides of the inner wall of the protective shell, and the infrared temperature detection probes are electrically connected to the intelligent solenoid valve installed at the nozzle of the carbon dioxide gas tank. A vent is opened on one side of the protective shell, and a dust filter is fixedly connected to the inner wall of the vent.

[0016] The above technical solution is used to detect abnormally high temperature inside the protective shell.

[0017] As a preferred solution of the fast-cutting series compensation device described in the utility model, the safety auxiliary component also includes a top cover, the internal thread of the top cover is connected with bolts, the bolts are also threadedly connected to the inside of the protective shell, and the bottom of the top cover is fixedly connected with a rubber sealing ring.

[0018] By adopting the above technical solution, the protective shell is sealed to prevent rainwater from penetrating.

[0019] (III) Beneficial effects

[0020] The utility model provides a fast switching series compensation device, which has the following beneficial effects:

[0021] 1. The fast-switching series compensation device, when the series compensator body generates heat during operation, the heat will be transferred to the coolant in the liquid tank through the heat conducting plate and the heat conducting copper sheet, and then the coolant will be pumped out by starting the micro water pump, leaving the liquid tank through the first conduit and the second conduit to the outside, and then the heat can be quickly taken away by the cooling fan and then flow back to the liquid tank to complete the circulation heat dissipation.

[0022] 2. The fast-switching series compensation device, through the cooperation of the infrared temperature detection probe and the carbon dioxide gas tank, ensures that when a circuit fault occurs in the protective shell and a fire occurs, the infrared temperature detection probe will send a signal to start the intelligent solenoid valve to inject carbon dioxide gas into the protective shell to achieve a flame retardant and fire extinguishing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 It is the overall structure diagram of the utility model.

[0025] Figure 2 This utility model Figure 1 A magnified view of the structure in the middle.

[0026] Figure 3 It is a partial structural diagram of the utility model.

[0027] Figure 4 It is a partial structural front view of the utility model.

[0028] Figure 5 It is a bottom view of the utility model.

[0029] In the figure, 1. mounting plate; 2. heat dissipation component; 21. protective shell; 22. heat conducting plate; 23. series compensator body; 24. liquid tank; 25. first conduit; 26. micro water pump; 27. second conduit; 28. cooling fan; 29. ​​through groove; 210. thermal conductive copper sheet; 3. safety auxiliary component; 31. I-shaped base; 32. sleeve; 33. carbon dioxide gas tank; 34. hose; 35. top cover; 36. bolt; 37. vent; 38. dust filter; 39. infrared temperature detection probe; 310. rubber sealing ring. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0031] Example 1

[0032] Reference Figures 1 to 4 , is the first embodiment of the utility model, which provides a fast-switching series compensation device, including a mounting plate 1, a heat dissipation component 2 is arranged on the top of the mounting plate 1, and a safety auxiliary component 3 is arranged inside the heat dissipation component 2; the heat dissipation component 2 includes a protective shell 21, the protective shell 21 is fixedly connected to the top of the mounting plate 1, the inner wall of the protective shell 21 is fixedly connected to a heat conducting plate 22, the top of the heat conducting plate 22 is fixedly installed with a series compensator body 23, the inner wall bottom of the protective shell 21 is fixedly connected to a liquid tank 24, the interior of the liquid tank 24 is filled with coolant, and the liquid A heat-conducting copper sheet 210 is fixedly connected to the top of the body box 24, one end of the heat-conducting copper sheet 210 is fixedly connected to the heat-conducting plate 22 and the other end extends to the inside of the liquid box 24 to contact the coolant, a first conduit 25 is fixedly connected to one side of the liquid box 24, a micro water pump 26 is fixedly installed on one end of the first conduit 25, a second conduit 27 is fixedly connected to one side of the micro water pump 26, the second conduit 27 passes through the bottom of the protective shell 21 and is fixedly connected to one side of the liquid box 24 at the other end, a through groove 29 is opened inside the mounting plate 1, and a cooling fan 28 is fixedly installed on the inner wall of the through groove 29.

[0033] Specifically, the safety auxiliary component 3 includes an I-shaped base 31 , and the I-shaped base 31 is fixedly connected to the bottom of the mounting plate 1 .

[0034] Furthermore, when the series compensator body 23 generates heat during operation, the heat will be transferred to the coolant in the liquid tank 24 through the heat conducting plate 22 and the heat conducting copper sheet 210. The coolant is then pumped out by starting the micro water pump 26, leaving the liquid tank 24 through the first conduit 25 and the second conduit 27 to the outside, and then the heat can be quickly taken away by the cooling fan 28 and then flow back into the liquid tank 24 to complete the circulation heat dissipation.

[0035] Example 2

[0036] Reference Figures 1 to 4 , which is the second embodiment of the utility model. This embodiment is based on the previous embodiment. A sleeve 32 is fixedly connected to the top of the mounting plate 1, and a carbon dioxide gas tank 33 is fixedly installed inside the sleeve 32. An intelligent solenoid valve is installed at the nozzle of the carbon dioxide gas tank 33, and a hose 34 is fixedly connected to the outlet of the intelligent solenoid valve. One end of the hose 34 is fixedly connected to one side of the protective shell 21. Infrared temperature detection probes 39 are fixedly installed on both sides of the inner wall of the protective shell 21. The infrared temperature detection probe 39 is electrically connected to the intelligent solenoid valve installed at the nozzle of the carbon dioxide gas tank 33. A vent hole 37 is opened on one side of the protective shell 21, and a dust filter 38 is fixedly connected to the inner wall of the vent hole 37.

[0037] Specifically, the safety auxiliary component 3 also includes a top cover 35 , the internal thread of the top cover 35 is connected with a bolt 36 , the bolt 36 is also threadedly connected to the inside of the protective shell 21 , and a rubber sealing ring 310 is fixedly connected to the bottom of the top cover 35 .

[0038] Furthermore, through the cooperation of the infrared temperature detection probe 39 and the carbon dioxide gas tank 33, when a circuit fault occurs in the protective shell 21 and a fire occurs, the infrared temperature detection probe 39 will send a signal to start the intelligent solenoid valve to inject carbon dioxide gas into the protective shell 21 to achieve a flame retardant and fire extinguishing effect. The vent 37 has a pressure relief effect to prevent the internal pressure of the protective shell 21 from being too high after the carbon dioxide gas is introduced, and the dust filter 38 can prevent dust from floating into the top cover 35 and the rubber sealing ring 310 is used to seal the protective shell 21 to prevent rainwater from seeping in.

[0039] Working principle: When the series compensator body 23 generates heat during operation, the heat will be transferred to the coolant in the liquid tank 24 through the heat conducting plate 22 and the heat conducting copper sheet 210. Then, the coolant will be pumped out by starting the micro water pump 26, and leave the liquid tank 24 through the first conduit 25 and the second conduit 27 to the outside. Then, the heat can be quickly taken away by the cooling fan 28 and then flow back to the liquid tank 24 to complete the circulation heat dissipation. Through the cooperation of the infrared temperature detection probe 39 and the carbon dioxide gas tank 33, when a circuit failure occurs in the protective shell 21 and a fire occurs, the infrared temperature detection probe 39 will send a signal to start the intelligent solenoid valve to inject carbon dioxide gas into the protective shell 21 to achieve a flame retardant and fire extinguishing effect. The vent 37 has a pressure relief effect to prevent the internal pressure of the protective shell 21 from being too high after the carbon dioxide gas is introduced, and the dust filter 38 can prevent dust from floating into the top cover 35 and the rubber sealing ring 310 is used to seal the protective shell 21 to prevent rainwater from seeping in.

[0040] It should be noted that, in this document, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, but do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A fast switching series compensation device, comprising a mounting plate (1), characterized in that: A heat dissipation component (2) is arranged on the top of the mounting plate (1), and a safety auxiliary component (3) is arranged inside the heat dissipation component (2); The heat dissipation component (2) comprises a protective shell (21), the protective shell (21) is fixedly connected to the top of the mounting plate (1), the inner wall of the protective shell (21) is fixedly connected to a heat conducting plate (22), the top of the heat conducting plate (22) is fixedly mounted with a series compensator body (23), the bottom of the inner wall of the protective shell (21) is fixedly connected to a liquid box (24), the interior of the liquid box (24) is filled with coolant, the top of the liquid box (24) is fixedly connected to a heat conducting copper sheet (210), one end of the heat conducting copper sheet (210) is fixedly connected to the heat conducting plate (22), The other end is connected and extends to the inside of the liquid tank (24) to contact the coolant. A first conduit (25) is fixedly connected to one side of the liquid tank (24). A micro water pump (26) is fixedly installed at one end of the first conduit (25). A second conduit (27) is fixedly connected to one side of the micro water pump (26). The second conduit (27) passes through the bottom of the protective shell (21) and is fixedly connected to one side of the liquid tank (24) at the other end. A through groove (29) is opened inside the mounting plate (1), and a cooling fan (28) is fixedly installed on the inner wall of the through groove (29).

2. A fast switching series compensation device according to claim 1, characterized in that: The safety auxiliary component (3) comprises an I-shaped base (31), and the I-shaped base (31) is fixedly connected to the bottom of the mounting plate (1).

3. A fast switching series compensation device according to claim 1, characterized in that: A sleeve (32) is fixedly connected to the top of the mounting plate (1), and a carbon dioxide gas cylinder (33) is fixedly installed inside the sleeve (32).

4. A fast switching series compensation device according to claim 3, characterized in that: An intelligent solenoid valve is installed at the nozzle of the carbon dioxide gas cylinder (33), and a hose (34) is fixedly connected to the outlet of the intelligent solenoid valve, and one end of the hose (34) is fixedly connected to one side of the protective shell (21).

5. A fast switching series compensation device according to claim 1, characterized in that: Infrared temperature detection probes (39) are fixedly installed on both sides of the inner wall of the protective shell (21), and the infrared temperature detection probes (39) are electrically connected to the intelligent solenoid valve installed at the nozzle of the carbon dioxide gas tank (33). A vent hole (37) is opened on one side of the protective shell (21), and a dust filter (38) is fixedly connected to the inner wall of the vent hole (37).

6. A fast switching series compensation device according to claim 1, characterized in that: The safety auxiliary component (3) also includes a top cover (35), the internal thread of the top cover (35) is connected to a bolt (36), and the bolt (36) is also threadedly connected to the inside of the protective shell (21), and the bottom of the top cover (35) is fixedly connected to a rubber sealing ring (310).

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