Water-cooled reactor

Abstract

A water-cooling electric reactor comprises an iron core arranged on a base, a coil is wound on the iron core, a cold water box is arranged on the outer side of the coil, the upper portion of the iron core is clamped between a first upper clamping piece and a second upper clamping piece, and the lower portion of the iron core is clamped between a first lower clamping piece and a second lower clamping piece. The first pipeline is arranged on the first upper clamping piece and / or the second upper clamping piece, the second pipeline is arranged on the first lower clamping piece and / or the second lower clamping piece, the first pipeline is communicated with a water inlet hole of the cold water box through a first connecting pipe, and the second pipeline is communicated with a water outlet hole of the cold water box through a second connecting pipe. A first supporting plate is arranged on the first upper clamping piece, and the first pipeline is connected with the first supporting plate through an insulating clamping plate. A second supporting plate is arranged on the second upper clamping piece, and the first pipeline is connected with the second supporting plate through an insulating clamping plate. The LED lamp has the advantages of being simple and reasonable in structure and good in heat dissipation performance.

Description

TECHNICAL FIELD

[0001] The utility model relates to a reactor, in particular to a water -cooled reactor. BACKGROUND

[0002] Chinese patent document number CN 104157409 A discloses a water-cooled reactor on November 19, 2014, including the iron core, the iron core is equipped with winding, winding is connected with the copper row of starting and the copper row of end respectively, iron core and winding are sequentially equipped with iron core positioning water-cooled module and wire package positioning water-cooled module from inside to outside, the copper row of starting is located between iron core positioning water-cooled module and wire package positioning water-cooled module, the iron core positioning water-cooled module includes iron core positioning water-cooled module body, iron core positioning water-cooled module body is equipped with iron core water-cooled pipe line in, the upper end of iron core positioning water-cooled module body is equipped with first water inlet and first water outlet respectively, and first water inlet and first water outlet are respectively communicated with the both ends of iron core water-cooled pipe line, wire package positioning water-cooled module includes wire package positioning module body, wire package positioning module body is equipped with wire package water-cooled pipe line in, and the upper end of wire package positioning module body is equipped with second water inlet and second water outlet respectively, and second water inlet and second water outlet are respectively communicated with the both ends of wire package water-cooled pipe line, and first water inlet and first water outlet are connected through iron core water pipe and connect the water distributor, and second water inlet and second water outlet are connected through winding water pipe and connect the water distributor, and iron core water pipe, winding water pipe and copper row of end are all located on the upside of winding, and the copper row of starting exposes from the upside of winding.Because the water-cooled reactor is provided with water-cooled pipe line in the iron core, so as to lead to its structure to be relatively complex, and the manufacturing cost is higher. CONTENT

[0003] The utility model aims at providing a kind of water-cooled reactor of simple and reasonable structure to overcome the deficiencies in the prior art.

[0004] A water-cooled reactor designed for this purpose includes an iron core disposed on a base, and a coil wound on the iron core. The structure is characterized in that a cold water box is disposed outside the coil, the upper portion of the iron core is clamped between a first upper clamp and a second upper clamp, the lower portion of the iron core is clamped between a first lower clamp and a second lower clamp, a first pipe is disposed on the first upper clamp and / or the second upper clamp, and a second pipe is disposed on the first lower clamp and / or the second lower clamp. The first pipe is connected in communication with the water inlet hole of the cold water box through a first connecting pipe, and the second pipe is connected in communication with the water outlet hole of the cold water box through a second connecting pipe.

[0005] Further, a first supporting plate is disposed on the first upper clamp, and the first pipe is connected to the first supporting plate through an insulating clamp plate.

[0006] Further, a second supporting plate is disposed on the second upper clamp, and the first pipe is connected to the second supporting plate through an insulating clamp plate.

[0007] Further, the first pipe is L-shaped.

[0008] Further, the front surface of the second upper clamp is provided with a temperature switch.

[0009] Further, the top of the second upper clamp is provided with a terminal.

[0010] Further, the first pipe is provided with a water outlet, and the second pipe is provided with a water inlet.

[0011] Further, the upper part and the lower part of one side of the cold water box are respectively outwardly protruding, the bottom of the upper part of the cold water box is provided with a water outlet hole, the top of the lower part of the cold water box is provided with a water inlet hole, one end of the first pipe is communicated with the second pipe, the other end of the first pipe is communicated with the water inlet hole, one end of the second pipe is communicated with the second pipe, and the other end of the second pipe is communicated with the water outlet hole.

[0012] Further, the cold water box and the coil are integrally formed by resin casting.

[0013] Further, the cold water box is a non-metallic temperature-resistant water cooling box, and the flow area of the cold water box is greater than the flow area of the first pipe, the second pipe, the first pipe and the second pipe.

[0014] The coil is provided with a cold water box outside, the upper part of the iron core is clamped between the first upper clamp and the second upper clamp, the lower part of the iron core is clamped between the first lower clamp and the second lower clamp, the first pipe is arranged on the first upper clamp and / or the second upper clamp, the second pipe is arranged on the first lower clamp and / or the second lower clamp, the first pipe is communicated with the water inlet hole of the cold water box through the first pipe, and the second pipe is communicated with the water outlet hole of the cold water box through the second pipe; the cold water box connected with the outer side of the coil is arranged to take away the heat generated by the coil during work, so that the heat dissipation efficiency is improved, the coil and the cold water box are relatively independently arranged, the production efficiency of the coil and the cold water box is not reduced, and the first pipe, the second pipe, the first pipe and the second pipe are all located outside the coil and the iron core, so that even if the pipe or the pipe is damaged, the water or other cooling solution for cooling will not cause the coil and the iron core to be affected by leakage, corrosion and the like, thereby greatly improving the safety performance of the product.

[0015] The cold water box in this invention has its upper and lower parts protruding outwards on one side. The bottom of the upper part of the cold water box has a water outlet, and the top of the lower part of the cold water box has a water inlet. One end of the first connecting pipe is connected to the second pipe, and the other end of the first connecting pipe is connected to the water inlet. One end of the second connecting pipe is connected to the second pipe, and the other end of the second connecting pipe is connected to the water outlet. By rationally arranging the water inlet, water outlet, and the connected first and second connecting pipes, the heat exchange area can be increased, and the heat dissipation efficiency can be improved.

[0016] The flow cross-sectional area of ​​the cold water box in this invention is larger than that of the first pipe, the second pipe, the first connecting pipe, and the second connecting pipe. By placing the water-cooled box with a relatively large flow cross-sectional area at the location of the coil with a large heat generation, the generated heat can be quickly carried away in a timely manner, thereby ensuring that the product can work stably in a suitable temperature environment for a long time.

[0017] In summary, this utility model has the characteristics of simple and reasonable structure and good heat dissipation performance. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model.

[0019] Figure 2 for Figure 1 A schematic diagram of the right-side stereoscopic structure.

[0020] Figure 3 for Figure 1 A rear-view three-dimensional structural diagram.

[0021] Figure 4 This is an exploded structural diagram of the second upper clamp and the insulating clamp.

[0022] Figure 5 This is a schematic diagram of the vertical cross-sectional structure of the cold water box.

[0023] Figure 6 This is a three-dimensional structural diagram of the present invention viewed from below.

[0024] In the diagram: 1 is the iron core, 2 is the first pipe, 3 is the insulating clamp, 4 is the first upper clamp, 4.1 is the first support plate, 5 is the resin-cast coil, 6 is the second pipe, 7 is the first lower clamp, 8 is the base, 9 is the pressure beam, 11 is the temperature switch, 12 is the terminal block, 13 is the water outlet, 14 is the second upper clamp, 14.1 is the second support plate, 15 is the first pull rod, 16 is the conductive busbar, 17 is the second lower clamp, 18 is the second pull rod, 19 is the water inlet, 21 is the first connecting pipe, 22 is the second connecting pipe, 30 is the cold water box, 30.1 is the water outlet, and 30.2 is the water inlet. DETAILED DESCRIPTION

[0025] The utility model will be further described below in combination with the drawings and examples.

[0026] Referring to Figures 1-6 A water-cooled reactor, comprising a core 1 arranged on a base 8, a coil 5 wound on the core 1, a cold water box 30 arranged outside the coil 5, the upper part of the core 1 being clamped between a first upper clamp 4 and a second upper clamp 14, the lower part of the core 1 being clamped between a first lower clamp 7 and a second lower clamp 17, a first pipeline 2 being arranged on the first upper clamp 4 and / or the second upper clamp 14, a second pipeline 6 being arranged on the first lower clamp 7 and / or the second lower clamp 17, the first pipeline 2 being in communication with the water inlet hole 30.2 of the cold water box 30 through a first connecting pipe 21, and the second pipeline 6 being in communication with the water outlet hole 30.1 of the cold water box 30 through a second connecting pipe 22.

[0027] In the embodiment, the first upper clamp 4 is provided with a first supporting plate 4.1, and the first pipeline 2 is connected to the first supporting plate 4.1 through an insulating clamp plate 3.

[0028] The second upper clamp 14 is provided with a second supporting plate 14.1, and the first pipeline 2 is connected to the second supporting plate 14.1 through an insulating clamp plate 3.

[0029] The first pipeline 2 is in the shape of L.

[0030] The front surface of the second upper clamp 14 is provided with a temperature switch 11.

[0031] In the embodiment, when the working temperature of the reactor reaches a preset value, the temperature control switch 11 can automatically open the switch of the water inlet valve, and the flow of water in the first pipeline, the second pipeline, the first connecting pipe, the second connecting pipe and the cold water box can take away the excess heat, so as to ensure that the product can work stably in a suitable temperature environment for a long time.

[0032] The top of the second upper clamp 14 is provided with a wiring terminal 12.

[0033] The first pipeline 2 is provided with a water outlet 13, and the second pipeline 6 is provided with a water inlet 19.

[0034] The upper part and the lower part of one side of the cold water box 30 are respectively outwardly protruding, the bottom of the upper part of the cold water box 30 is provided with a water outlet hole 30.1, the top of the lower part of the cold water box 30 is provided with a water inlet hole 30.2, one end of the first connecting pipe 21 is communicated with the second pipeline 6, the other end of the first connecting pipe 21 is communicated with the water inlet hole 30.2, one end of the second connecting pipe 22 is communicated with the second pipeline 6, and the other end of the second connecting pipe 22 is communicated with the water outlet hole 30.1.

[0035] The cold water box 30 and the coil 5 are integrated by resin pouring.

[0036] The cold water box 30 is a non-metallic temperature-resistant water cooling box, and the flow cross-sectional areas of the cold water box 30 are greater than those of the first pipeline 2, the second pipeline 6, the first connecting pipe 21 and the second connecting pipe 22.

[0037] In the description of the utility model, it should be understood that the terms "first", "second" are only used for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0038] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only for the purpose of illustrating the principles of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A water-cooled reactor comprising a core (1) arranged on a base (8) and a coil (5) wound on said core (1), characterized in that The coil (5) is provided with a cold water box (30) outside, the upper part of the iron core (1) is clamped between the first upper clamp (4) and the second upper clamp (14), the lower part of the iron core (1) is clamped between the first lower clamp (7) and the second lower clamp (17), the first pipeline (2) is arranged on the first upper clamp (4) and / or the second upper clamp (14), the second pipeline (6) is arranged on the first lower clamp (7) and / or the second lower clamp (17), the first pipeline (2) is communicated with the water inlet hole (30.2) of the cold water box (30) through the first connecting pipe (21), and the second pipeline (6) is communicated with the water outlet hole (30.1) of the cold water box (30) through the second connecting pipe (22).

2. The water-cooled reactor according to claim 1, characterized in that The first upper clamp (4) is provided with a first supporting plate (4.1), and the first pipeline (2) is connected with the first supporting plate (4.1) through the insulating clamp plate (3).

3. The water-cooled reactor of claim 2, wherein The second upper clamp (14) is provided with a second supporting plate (14.1), and the first pipeline (2) is connected with the second supporting plate (14.1) through the insulating clamp plate (3).

4. The water-cooled reactor of claim 3, wherein The first pipeline (2) is L-shaped.

5. The water-cooled reactor of claim 1, wherein The front surface of the second upper clamp (14) is provided with a temperature switch (11).

6. The water-cooled reactor of claim 1, wherein The top of the second upper clamp (14) is provided with a wiring terminal (12).

7. The water-cooled reactor of claim 1, wherein The first pipeline (2) is provided with a water outlet (13), and the second pipeline (6) is provided with a water inlet (19).

8. The water-cooled reactor of claim 1, wherein The upper part and the lower part of one side of the cold water box (30) are outwardly protruding, the bottom of the upper part of the cold water box (30) is provided with a water outlet hole (30.1), the top of the lower part of the cold water box (30) is provided with a water inlet hole (30.2), one end of the first connecting pipe (21) is communicated with the second pipeline (6), the other end of the first connecting pipe (21) is communicated with the water inlet hole (30.2), one end of the second connecting pipe (22) is communicated with the second pipeline (6), and the other end of the second connecting pipe (22) is communicated with the water outlet hole (30.1).

9. The water-cooled reactor of claim 1, wherein The cold water box (30) and the coil (5) are integrated by resin pouring.

10. The water-cooled reactor of claim 1, wherein The cold water box (30) is a non-metallic temperature-resistant water cooling box, and the flow area of the cold water box (30) is greater than that of the first pipeline (2), the second pipeline (6), the first connecting pipe (21) and the second connecting pipe (22).

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