A bearing cooling structure
A cooling structure and bearing technology, which is applied in the direction of bearing cooling, shaft and bearing, bearing components, etc., can solve the problems of reducing bearing temperature, bearing heating, and easy failures, and achieve the effects of reducing failures, improving heat generation, and lowering temperature
Inactive Publication Date: 2019-09-03
NANJING CIGU TECH CORP LTD
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Problems solved by technology
[0004] The existing bearing cooling generally adopts air cooling, which cannot reduce the temperature of the bearing well, and the bearing is seriously heated, which is easy to cause failure
Method used
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Embodiment Construction
[0018] The present invention will be further described below in conjunction with the accompanying drawings.
[0019] like figure 1 and figure 2 As shown, a bearing cooling structure of the present invention includes a bearing housing body 1, a mechanical auxiliary bearing installation chamber 2 is provided on the upper side of the bearing housing body 1, and an electromagnetic bearing installation chamber 3 is provided at the lower end. A first cooling water channel 11, a second cooling water channel 12 and a sealing cover 13 are arranged on the bearing housing body 1, the first cooling water channel 11 and the second cooling water channel 12 are arranged concentrically, the sealing cover 13 is covered on the bearing housing body 1 and Seal the first and second cooling channels.
[0020] The first cooling water channel 11 in the present invention is arranged along the circumferential direction of the mechanical auxiliary bearing installation cavity 2 for cooling the mechani...
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The invention discloses a bearing cooling structure. The bearing cooling structure comprises a bearing seat body, wherein a mechanical auxiliary bearing installation cavity is formed above the bearing seat body, an electromagnetic bearing installation cavity is formed in the lower end of the bearing seat body, a first cooling water channel, a second cooling water channel and a sealing cover are formed in and arranged on the bearing seat body, the sealing cover covers the bearing seat body and is used for sealing the first cooling water channel and the second cooling water channel, the first cooling water channel is formed along the circumferential direction of the mechanical auxiliary bearing installation cavity, and the second cooling water channel is formed along the circumferential direction of the electromagnetic bearing installation cavity. The bearing cooling structure can be used for cooling an auxiliary mechanical bearing and an electromagnetic bearing, the temperature of the bearing is greatly reduced, the heating condition is improved, and faults caused by heating are reduced.
Description
[0001] Technical field: [0002] The invention relates to a bearing cooling structure. [0003] Background technique: [0004] The existing bearing cooling generally adopts air cooling, which cannot reduce the temperature of the bearing well, and the bearing generates serious heat, which easily causes failure. [0005] Therefore, it is necessary to improve the prior art to solve the deficiencies of the prior art. [0006] Invention content: [0007] The present invention provides a bearing cooling structure in order to solve the above-mentioned problems in the prior art. [0008] The technical solutions adopted in the present invention include: a bearing cooling structure, including a bearing housing body, a mechanical auxiliary bearing installation cavity is provided above the bearing housing body, an electromagnetic bearing installation cavity is provided at the lower end, and the bearing housing body is provided with The first cooling water channel, the second cooling wat...
Claims
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IPC IPC(8): F16C37/00
Inventor 刘淑云徐龙祥吴立华董继勇
Owner NANJING CIGU TECH CORP LTD