High-efficient refrigerated water-cooled motor casing
Technical Field
The utility model relates to the technical field of large-scale motor cooling, in particular to a water-cooled motor shell capable of efficiently cooling.
Background
The heat that small-size motor produced is low, just can accomplish the heat dissipation through the forced air cooling generally, but large-scale motor heat is concentrated, and simple forced air cooling can't effectively take away the heat, influences large-scale motor's work efficiency, among the prior art, large-scale motor's water-cooling simple structure, and the cooling effect is limited, and the coolant liquid flows unstably, leads to the cooling inhomogeneous, influences motor job stabilization nature.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a water-cooled motor shell capable of cooling efficiently.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The utility model provides a high-efficient refrigerated water-cooled motor casing, includes motor casing and sets up in the base of motor casing downside, the motor casing outside is equipped with the water jacket, the water jacket upside is equipped with the delivery port, the water jacket downside is equipped with the water inlet, the water jacket inboard is equipped with cuts off the rib, it is equipped with the multiunit to cut off the rib, and along the helix direction setting, the water jacket inboard is located and is equipped with the cooling water cavity between cutting off the rib, it is equipped with the water course that corresponds with delivery port and water inlet to cut off the rib tip.
Preferably, the base is welded and fixed with the motor shell, and a reinforcing rib matched with the water jacket is arranged on one side of the motor shell.
Preferably, the water jacket is fixedly connected with the motor shell.
Preferably, the water outlet and the water inlet are both arranged at one end of the water jacket.
Preferably, the partition rib is inclined towards the water outlet, and the partition rib is fixedly connected with the inner wall of the water jacket.
Preferably, the cooling water cavities are provided with a plurality of groups, and the cooling water cavities in the water jacket are gradually increased from one end of the water outlet and one end of the water inlet to the closed end.
The beneficial effects of the utility model are as follows:
Compared with the prior art, the utility model has the advantages that the partition ribs are arranged on the inner side of the water jacket, the strength of the water jacket is improved, meanwhile, the cooling liquid is partitioned to form the cooling water cavity, the cooling liquid is guided to flow uniformly, the uniform cooling of the motor shell is finished, the heat dissipation efficiency is improved, the uneven cooling is avoided, and the working state of the motor is influenced.
Drawings
FIG. 1 is a schematic three-dimensional structure of a highly efficient cooling water-cooled motor housing according to the present utility model;
FIG. 2 is a schematic three-dimensional cross-sectional view of a highly efficient cooling water-cooled motor housing according to the present utility model;
Fig. 3 is a schematic view showing an internal unfolding structure of a water jacket of a water-cooled motor housing with high cooling efficiency according to the present utility model.
In the figure, 1, a water outlet, 2, a water jacket, 21, a partition rib, 22, a cooling water cavity, 23, a water channel, 3, a water inlet, 4, a base, 5, a motor shell, 6 and a reinforcing rib.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a water-cooled motor housing with high-efficiency cooling comprises a motor housing 5 and a base 4 arranged at the lower side of the motor housing 5, wherein the base 4 and the motor housing 5 are welded and fixed, the overall structural strength is improved, a water jacket 2 is arranged at the outer side of the motor housing 5, the water jacket 2 is fixedly connected with the motor housing 5 and tightly combined, reliable heat transfer is ensured, and a reinforcing rib 6 matched with the water jacket 2 is arranged at one side of the motor housing 5, so that the connection strength is improved;
The upper side of the water jacket 2 is provided with a water outlet 1 for discharging hot cooling liquid, the lower side of the water jacket 2 is provided with a water inlet 3 for feeding low-temperature cooling liquid, the water outlet 1 and the water inlet 3 are arranged at one end of the water jacket 2, the installation and the pipeline arrangement are convenient, the inner side of the water jacket 2 is provided with partition ribs 21 for improving the strength of the water jacket 2, meanwhile, cooling water flow is formed by separating the cooling liquid, the partition ribs 21 are provided with a plurality of groups and are arranged along the spiral line direction, the partition ribs 21 incline towards the water outlet 1, the cooling liquid at the inner side of the water jacket 2 is conveniently discharged, and the partition ribs 21 are fixedly connected with the inner wall of the water jacket 2;
The inside of the water jacket 2 is provided with cooling water cavities 22 between the partition ribs 21 for containing cooling liquid, the end parts of the partition ribs 21 are provided with water channels 23 corresponding to the water outlets 1 and the water inlets 3, the cooling water cavities 22 are provided with a plurality of groups, and the cooling water cavities 22 in the water jacket 2 gradually increase from one end of the water outlets 1 and the water inlets 3 to one closed end, so that the cooling liquid flowing through the closed end of the water jacket 2 is ensured to be stable.
Working principle:
After a period of time of large-scale motor work, need cool off with the help of the coolant liquid, pump the low temperature coolant liquid in the cooling device and get into the water inlet 3 of downside through the water pump, the coolant liquid flows in water course 23 to evenly get into cooling water cavity 22, cool down the motor, the coolant liquid of high temperature floats, discharges through delivery port 1, the even flow of coolant liquid is effectively guaranteed to the spirally distributed cooling water cavity 22, improves cooling efficiency.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.