Vertical motor base water cooling device

Abstract

The utility model relates to a water cooling device for a vertical motor base. The water cooling device comprises a shell; the partition plate is fixed to the outer wall of the shell in the axial direction of the shell, and the two ends of the partition plate are connected with the two end faces of the shell without gaps; the water channel plates are fixed to the outer wall of the shell in the radial direction of the shell; in two adjacent water channel plates, the head end of the upper water channel plate and the partition plate form a first water passing gap, and the tail end of the lower water channel plate and the partition plate form a second water passing gap; the cover plate assembly is welded to the water channel plates, and a cooling channel is formed among the two adjacent water channel plates, the shell and the inner wall of the cover plate assembly; the two water gaps are formed in the shield plate assembly; according to the scheme, the channel is designed to be the radial cooling channel, for the vertical motor base, the water channel rib plate can achieve the effect of separating the water channel and can also achieve the effect of supporting the cooling water, and therefore in the circulating cooling process of the cooling water, the needed water pressure is small, the energy consumption needed by the pump body is small, and the water pressure for conveying the cooling water is reduced.

Description

Technical Field

[0001] The utility model relates to the field of motors, in particular to a vertical motor seat water cooling device. Background Art

[0002] The cooling channel of a conventional motor base is often axial. For a vertical motor, when cooling water is introduced into the cooling channel, the cooling water needs to overcome its own gravity and move vertically upward along the cooling channel. In this way, the axial cooling channel requires a larger water pressure to fill the cooling channel with cooling water, which increases the energy consumption of the pump body.

[0003] In summary, how to reduce the water pressure of cooling water delivery has become an urgent problem that researchers in this field need to solve. Utility Model Content

[0004] The technical problem to be solved by the utility model is: how to reduce the water pressure of conveying cooling water;

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] The utility model is a vertical motor base water cooling device, comprising: a shell; a partition plate, which is fixed to the outer wall of the shell along the axial direction of the shell, and the two ends of the partition plate are connected to the two end surfaces of the shell without gap; a plurality of waterway plates, which are fixed to the outer wall of the shell along the radial direction of the shell; the head end of the upper waterway plate of two adjacent waterway plates forms a first water-passing gap with the partition plate, and the end of the lower waterway plate forms a second water-passing gap with the partition plate; a cover plate assembly, which is welded to the waterway plate, and a cooling channel is formed between the two adjacent waterway plates, the shell, and the inner wall of the cover plate assembly; two water inlets, which are opened at the cover plate assembly and are respectively connected to the cooling channel at the top and the cooling channel at the bottom;

[0007] Compared with the traditional axial cooling channel, the channel design of this solution is a radial cooling channel. For the vertical motor base, the water channel rib plate can not only separate the water channel, but also support the cooling water. In this way, during the circulation cooling process of the cooling water, the required water pressure is smaller and the energy consumption of the pump body is also smaller;

[0008] The cooling water enters from a water inlet, passes through the cooling channel, the first water gap reversal, the cooling channel, the second water gap channel reversal, the cooling channel..., and the cooling water flows in a serpentine shape in the cooling channel to achieve cooling of the vertical motor base.

[0009] Traditional cover plate assemblies are often welded with 2 to 3 cover plates. However, such welding method causes bending and deformation of the cover plates, i.e., the water channel ends, and the motor has no cooling water channel, which causes local heating of the motor. In order to avoid local heating of the motor, the utility model adopts the cover plate assembly including a plurality of the cover plates; the cover plates are welded between the two water channel plates;

[0010] This solution uses multiple cover plates to be welded to the waterway plates, and the number of the waterway plates is the same as the number of the cover plates, so that the area of ​​a single cover plate will be reduced accordingly, avoiding the possibility of short circuit in the waterway due to deformation of the cover plate.

[0011] In order to specifically explain the distribution of the water inlet, the utility model adopts the lower part of the water inlet as the water inlet and the upper part as the water outlet;

[0012] Cooling water enters from the water inlet at the bottom and is discharged from the water outlet at the top.

[0013] In order to specifically explain the welding structure of the waterway plate and the cover plate, the utility model adopts a welding seam formed between the gap between two adjacent cover plates and the top of the waterway plate;

[0014] In this way, the weld can fix the side and top of the water channel ribs, and weld two adjacent water channel ribs to the same water channel rib, thereby realizing the welding between the two water channel plates and the welding of the water channel plates and the cover plates.

[0015] Beneficial effects of the utility model: the utility model is a water cooling device for a vertical motor base. The channel design of this scheme is a radial cooling channel. For the vertical motor base, the water channel rib plate can not only realize the function of separating the water channel, but also play the role of supporting the cooling water. In this way, during the circulation cooling process of the cooling water, the required water pressure is smaller, the required energy consumption of the pump body is also smaller, and the water pressure for conveying the cooling water is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the structure of the utility model with the cover plate assembly omitted;

[0018] Figure 2 It is a structural schematic diagram of the utility model;

[0019] Figure 3 This is the coordination diagram between the waterway plate and the two cover plates;

[0020] In the figure: 1-shell, 2-partition plate, 3-water channel plate, 4-first water gap, 5-second water gap, 6-cooling channel, 7-water inlet, 8-cover plate, 9-weld. DETAILED DESCRIPTION

[0021] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0022] like Figure 1-2 As shown, the utility model is a vertical motor base water cooling device, comprising: a shell 1; a partition plate 2, which is fixed to the outer wall of the shell 1 along the axial direction of the shell 1, and the two ends of the partition plate 2 are connected to the two end surfaces of the shell 1 without gap; a plurality of waterway plates 3, which are fixed to the outer wall of the shell 1 along the radial direction of the shell 1; the head end of the upper waterway plate 3 of the two adjacent waterway plates 3 forms a first water gap 4 with the partition plate 2, and the end of the lower waterway plate 3 forms a second water gap 5 with the partition plate 2; a cover plate assembly, which is welded to the waterway plate 3, and a cooling channel 6 is formed between the two adjacent waterway plates 3, the shell 1, and the inner wall of the cover plate assembly; two water inlets 7, which are opened at the cover plate assembly and are respectively connected to the cooling channel 6 at the top and the cooling channel 6 at the bottom;

[0023] Compared with the traditional axial cooling channel, the channel design of this solution is a radial cooling channel. For the vertical motor base, the water channel rib plate can not only separate the water channel, but also support the cooling water. In this way, during the circulation cooling process of the cooling water, the required water pressure is smaller and the energy consumption of the pump body is also smaller;

[0024] The cooling water enters from a water inlet, passes through the cooling channel, the first water gap reversal, the cooling channel, the second water gap channel reversal, the cooling channel..., and the cooling water flows in a serpentine shape in the cooling channel to achieve cooling of the vertical motor base.

[0025] like Figure 2 As shown, the conventional cover plate assembly is often welded with 2 to 3 cover plates, but such welding method causes bending and deformation of the cover plate, that is, the water channel has an end, and the motor has no cooling water channel, which causes local heating of the motor. In order to avoid local heating of the motor, the utility model adopts the cover plate assembly including a plurality of the cover plates 8; the cover plates 8 are welded between the two waterway plates 3;

[0026] This solution uses multiple cover plates to be welded to the waterway plates, and the number of the waterway plates is the same as the number of the cover plates, so that the area of ​​a single cover plate will be reduced accordingly, avoiding the possibility of short circuit in the waterway due to deformation of the cover plate.

[0027] like Figure 1-2 As shown, in order to specifically illustrate the distribution of the water outlet, the utility model adopts the lower part of the water outlet as the water inlet and the upper part as the water outlet;

[0028] Cooling water enters from the water inlet at the bottom and is discharged from the water outlet at the top.

[0029] The cooling water enters from the water inlet at the top and is discharged from the water outlet at the bottom, so that the cooling water does not have to overcome the gravity of the water, and the water pressure required for cooling can be further reduced.

[0030] like Figure 3 As shown, in order to specifically illustrate the welding structure of the waterway plate and the cover plate, the utility model adopts a welding seam 9 formed between the gap between the two adjacent cover plates 8 and the top of the waterway plate 3;

[0031] In this way, the weld can fix the side and top of the water channel ribs, and weld two adjacent water channel ribs to the same water channel rib, thereby realizing the welding between the two water channel plates and the welding of the water channel plates and the cover plates.

[0032] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A vertical motor base water cooling device, characterized in that: include: case; A partition plate is fixed to the outer wall of the shell along the axial direction of the shell, and both ends of the partition plate are connected to the two end surfaces of the shell without any gap; A plurality of waterway plates are fixed to the outer wall of the shell along the radial direction of the shell; The head end of the upper waterway plate of the two adjacent waterway plates forms a first water-passing gap with the partition plate, and the tail end of the lower waterway plate forms a second water-passing gap with the partition plate; A cover plate assembly, which is welded to the waterway plate, and a cooling channel is formed between two adjacent waterway plates, the shell, and the inner wall of the cover plate assembly; Two water inlets are provided at the cover plate assembly and are respectively connected with the cooling channel at the top and the cooling channel at the bottom.

2. A vertical motor base water cooling device according to claim 1, characterized in that: The cover plate assembly includes a plurality of the cover plates; The cover plates are welded between the waterway plates.

3. A vertical motor base water cooling device according to claim 1, characterized in that: The lower part of the water inlet is the water inlet, and the upper part is the water outlet.

4. A vertical motor base water cooling device according to claim 2, characterized in that: A weld is formed between the gap between two adjacent cover plates and the top of the waterway plate.

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