Three-phase large-current flat wire vertically-wound water-cooling heat dissipation reactor

Abstract

The utility model discloses a three-phase large-current flat wire vertically-wound water-cooling heat dissipation electric reactor which comprises an aluminum shell, three flat wire vertically-wound inductors arranged on the inner side of the aluminum shell, a water-cooling heat dissipation base arranged on the bottom face of the aluminum shell and a temperature sensor arranged on the inner side of the aluminum shell. The protective top plate is arranged above the aluminum shell; the dismounting assembly is arranged between the protective top plate and the aluminum shell and comprises two rectangular top seats fixed on the top surface of the protective top plate and a movable plate movably penetrating through the rectangular top seats; a three-phase large-current flat wire vertically-wound water-cooling heat dissipation reactor in the prior art is improved, the protective top plate convenient to disassemble and assemble is designed on the top of the reactor, an opening in the top end of the aluminum shell can be effectively sealed in the daily use process, mistaken entering and interference of external foreign matter are prevented, stable operation of the reactor is guaranteed, and the service life of the reactor is prolonged. And the protection top plate can be quickly disassembled in the later period, and later overhaul and maintenance of the interior of the aluminum shell are facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of reactors, and particularly relates to a three-phase large-current flat wire vertical winding water-cooled radiator reactor. Background Art

[0002] The three-phase large-current flat wire vertical winding water-cooled radiator reactor has a simple structure, can carry a current of 200A or more, the overall temperature rise is within the normal standard, and the electrical equipment at the output end is protected through the detection function of the temperature sensor. It mainly consists of three bar-shaped spliced flat wire vertical winding inductors, an aluminum shell, a water-cooled radiator module, and a temperature sensor. After the temperature sensor is connected to the control board, it can detect the temperature of the reactor in real time. When the temperature exceeds the set value, the output switch of the equipment is automatically cut off. This three-phase large-current flat wire vertical winding water-cooled radiator reactor has the characteristics of large current-carrying capacity, stable performance, good heat dissipation, and a wide range of application industries.

[0003] When the existing three-phase large-current flat wire vertical winding water-cooled radiator reactor is actually used, there is no effective protection structure designed on the top of the aluminum shell, resulting in easy entry of foreign objects from the outside into the aluminum shell and affecting the bar-shaped spliced flat wire vertical winding inductor, reducing the overall use stability. There is room for improvement. Therefore, the utility model provides a three-phase large-current flat wire vertical winding water-cooled radiator reactor. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a three-phase large-current flat wire vertical winding water-cooled radiator reactor to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A three-phase large-current flat wire vertical winding water-cooled radiator reactor, comprising

[0006] an aluminum shell, three flat wire vertical winding inductors installed inside the aluminum shell, a water-cooled radiator base installed on the bottom surface of the aluminum shell, and a temperature sensor installed inside the aluminum shell;

[0007] and a protective top plate arranged above the aluminum shell;

[0008] and a disassembly and assembly component arranged between the protective top plate and the aluminum shell, including two rectangular top seats fixed on the top surface of the protective top plate, a movable plate movably penetrating through the rectangular top seats, a clamping plate fixed at the bottom of the movable plate and located on one side of the protective top plate, two triangular side clamping blocks respectively fixed on the two side surfaces of the aluminum shell, and a rectangular clamping groove opened on the side surface of the clamping plate.

[0009] Preferably, two wiring heads are arranged on the flat wire vertical winding inductor, and a plurality of strip-shaped wire ports for leading out the wiring heads are opened on the rear surface of the protective top plate.

[0010] Preferably, a through hole is further opened on the rear end surface of the protective top plate.

[0011] Preferably, the disassembly and assembly component further includes a through opening formed in the surface of the rectangular top seat, an upper sliding groove formed in the upper wall of the through opening, a spring and an upper slider installed in the upper sliding groove. The upper slider is movably installed in the upper sliding groove through the spring, and the bottom end of the upper slider is fixed to the movable plate.

[0012] Preferably, one end of the spring is fixed to the inner wall of the upper sliding groove, and the other end of the spring is fixedly connected to the upper slider.

[0013] Preferably, a loop-shaped positioning rubber seat is further installed on the bottom surface of the protective top plate, and the loop-shaped positioning rubber seat is adapted to the inner size of the aluminum shell.

[0014] Preferably, two epoxy insulation partitions are fixed inside the aluminum shell, and the three flat wire wound inductors are separated by the two epoxy insulation partitions. The aluminum shell is also filled with epoxy resin glue, and the epoxy insulation partitions and the flat wire wound inductors are submerged by the epoxy resin glue.

[0015] Preferably, a water inlet and a water outlet are provided on the left side of the water-cooled heat dissipation base.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: By improving the three-phase large-current flat wire wound water-cooled reactor in the prior art, a protective top plate that is convenient for disassembly and assembly is designed at the top thereof, which can effectively seal the top opening of the aluminum shell during daily use, prevent foreign objects from entering and interfering, ensure the stable operation of the reactor, and can quickly disassemble the protective top plate in the later stage, facilitating the overhaul and maintenance of the inside of the aluminum shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the flat wire wound inductor of the present utility model;

[0019] Figure 3 is a cross-sectional view of the disassembly and assembly component of the present utility model;

[0020] In the figure: 1, flat wire wound inductor; 11, connection terminal; 2, epoxy insulation partition; 3, aluminum shell; 4, water-cooled heat dissipation base; 41, water inlet; 42, water outlet; 5, temperature sensor; 6, protective top plate; 61, strip-shaped wire opening; 62, through hole; 63, loop-shaped positioning rubber seat; 71, rectangular top seat; 72, movable plate; 73, clamping plate; 74, triangular side clamping block; 75, rectangular clamping groove; 76, through opening; 77, upper sliding groove; 78, spring; 79, upper slider. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] Next, in combination with the accompanying drawings in the embodiments of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment

[0023] Please refer to Figures 1 to 3 , for the embodiment of the present utility model, this embodiment provides a technical solution: a three-phase large-current flat wire vertical winding water-cooled radiator reactor, including

[0024] an aluminum shell 3, three flat wire vertical winding inductors 1 installed inside the aluminum shell 3, a water-cooled radiator base 4 installed on the bottom surface of the aluminum shell 3, and a temperature sensor 5 installed inside the aluminum shell 3;

[0025] and a protective top plate 6 arranged above the aluminum shell 3;

[0026] And a disassembly and assembly component arranged between the protective top plate 6 and the aluminum shell 3, including two rectangular top seats 71 fixed on the top surface of the protective top plate 6, a movable plate 72 movably penetrating through the rectangular top seat 71, a clamping plate 73 fixed at the bottom of the movable plate 72 and located on one side of the protective top plate 6, two triangular side clamping blocks 74 respectively fixed on both side surfaces of the aluminum shell 3, and a rectangular clamping groove 75 opened on the side surface of the clamping plate 73. The disassembly and assembly component further includes a through opening 76 penetrating through the surface of the rectangular top seat 71, an upper sliding groove 77 opened on the upper wall of the through opening 76, a spring 78 and an upper sliding block 79 installed in the upper sliding groove 77. The upper sliding block 79 is movably installed in the upper sliding groove 77 through the spring 78, and the bottom end of the upper sliding block 79 is fixed to the movable plate 72; during actual use, the protective top plate 6 will cover the top of the aluminum shell 3, and the triangular side clamping blocks 74 will be stuck in the rectangular clamping groove 75 to realize the stable connection between the protective top plate 6 and the aluminum shell 3. Under the action of the protective top plate 6, the top opening of the aluminum shell 3 can be closed to prevent foreign objects from entering and interfering from the outside. When subsequent maintenance and repair are required inside the aluminum shell 3, only the movable plate 72 needs to be pushed sideways, so that the upper sliding block 79 slides to compress the spring 78, causing the clamping plate 73 to move sideways until the triangular side clamping block 74 moves out of the rectangular clamping groove 75. At this time, the protective top plate 6 is no longer limited, and then the protective top plate 6 can be lifted and removed.

[0027] Among them, two wiring heads 11 are arranged on the flat wire vertical winding inductor 1, and a plurality of strip-shaped wire openings 61 for leading out the wiring heads 11 are opened on the rear surface of the protective top plate 6.

[0028] Among them, a through hole 62 is also opened on the rear end surface of the protective top plate 6 for the smooth passage of the connecting wire on the temperature sensor 5. The model of the temperature sensor 5 is PT100COD, and the connecting wire on the temperature sensor 5 will be connected to the external control board. Then the temperature sensor 5 will monitor the temperature inside the aluminum shell 3 in real time and send the value to the external control board. When the temperature exceeds the set value, the external water pump will be started to drive the water in the water-cooled heat dissipation base 4 to flow, thereby performing water cooling and heat dissipation.

[0029] Among them, one end of the spring 78 is fixed to the inner wall of the upper slide groove 77, and the other end of the spring 78 is fixedly connected to the upper slide block 79 to ensure the installation stability of the spring 78.

[0030] Among them, a round-shaped positioning rubber seat 63 is also installed on the bottom surface of the protective top plate 6, and the round-shaped positioning rubber seat 63 is adapted to the inner size of the aluminum shell 3, so that the protective top plate 6 can stably cover the top of the aluminum shell 3.

[0031] Among them, two epoxy insulating partitions 2 are fixed on the inner side of the aluminum shell 3, and the two epoxy insulating partitions 2 isolate the three flat wire vertically wound inductors 1. The aluminum shell 3 is also filled with epoxy resin glue, and the epoxy resin glue submerges the epoxy insulating partitions 2 and the flat wire vertically wound inductors 1. The epoxy resin glue is used to fix the positions of multiple flat wire vertically wound inductors 1.

[0032] Among them, a water inlet 41 and a water outlet 42 are arranged on the left side of the water-cooled heat dissipation base 4. The water-cooled heat dissipation base 4 is an aluminum water tank structure with multiple U-shaped pipes inside. Water enters the U-shaped pipe inside the water-cooled heat dissipation base 4 from the water inlet 41 through an external water pump, and then is discharged from the water outlet 42. In this process, the flowing water will take away the heat on the surface of the water-cooled heat dissipation base 4, and the heat generated by the flat wire vertically wound inductor 1 during operation will first be transferred to the aluminum shell 3, and then transferred to the water-cooled heat dissipation base 4 through the aluminum shell 3 for water cooling and heat dissipation.

[0033] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A three-phase high current flat wire vertically wound water-cooled heat dissipation reactor, characterized in that: include An aluminum shell (3), three flat-wire vertically wound inductors (1) mounted on the inner side of the aluminum shell (3), a water-cooled heat dissipation base (4) mounted on the bottom surface of the aluminum shell (3), and a temperature sensor (5) mounted on the inner side of the aluminum shell (3); and a protective top plate (6) arranged above the aluminum shell (3); and a disassembly assembly arranged between the protective top plate (6) and the aluminum shell (3), comprising two rectangular top seats (71) fixed on the top surface of the protective top plate (6), a movable plate (72) movably penetrating the rectangular top seats (71), a clamping plate (73) fixed on the bottom of the movable plate (72) and located on one side of the protective top plate (6), two triangular side clamping blocks (74) respectively fixed on the two side surfaces of the aluminum shell (3), and a rectangular clamping groove (75) provided on the side of the clamping plate (73).

2. A three-phase high-current flat wire vertically wound water-cooled heat dissipation reactor according to claim 1, characterized in that: The flat-wire vertically wound inductor (1) is provided with two wiring heads (11), and the rear surface of the protective top plate (6) is provided with a plurality of strip-shaped wire openings (61) for leading out the wiring heads (11).

3. A three-phase high-current flat wire vertically wound water-cooled heat dissipation reactor according to claim 1, characterized in that: The rear end surface of the protective top plate (6) is also provided with a through hole (62).

4. A three-phase high-current flat wire vertically wound water-cooled heat dissipation reactor according to claim 1, characterized in that: The disassembly assembly also includes a through opening (76) penetrating through the surface of the rectangular top seat (71), an upper slide groove (77) formed on the upper wall of the through opening (76), a spring (78) and an upper slider (79) installed in the upper slide groove (77); the upper slider (79) is movably installed in the upper slide groove (77) by means of the spring (78), and the bottom end of the upper slider (79) is fixed to the movable plate (72).

5. A three-phase high-current flat wire vertically wound water-cooled heat dissipation reactor according to claim 4, characterized in that: One end of the spring (78) is fixed to the inner wall of the upper slide groove (77), and the other end of the spring (78) is fixedly connected to the upper slide block (79).

6. A three-phase high-current flat wire vertically wound water-cooled heat dissipation reactor according to claim 1, characterized in that: A circular positioning rubber seat (63) is also installed on the bottom surface of the protective top plate (6), and the circular positioning rubber seat (63) is adapted to the inner size of the aluminum shell (3).

7. A three-phase high-current flat wire vertically wound water-cooled heat dissipation reactor according to claim 1, characterized in that: Two epoxy insulating partitions (2) are fixed on the inner side of the aluminum shell (3), and the two epoxy insulating partitions (2) separate the three flat wire vertically wound inductors (1). The aluminum shell (3) is also filled with epoxy resin glue, and the epoxy resin glue submerges the epoxy insulating partitions (2) and the flat wire vertically wound inductors (1).

8. The three-phase high-current flat wire vertically wound water-cooled heat dissipation reactor according to claim 1 is characterized in that: A water inlet (41) and a water outlet (42) are provided on the left side of the water-cooling and heat dissipation base (4).

Images