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Vertical high speed bearing impeller mechanism

A high-speed bearing and impeller technology, applied in mechanical equipment, non-variable-capacity pumps, engine components, etc., can solve the problems of difficult bearing manufacturing, use and maintenance, and achieve the effect of simple manufacturing, use and maintenance

Active Publication Date: 2016-08-24
吴江市民福电缆附件厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the thermodynamic cycle impeller mechanism, the speed of the impeller mechanism is very high, so its bearing has always been a key component in the impeller mechanism. Although there are air bearings and magnetic suspension bearings, it is difficult to manufacture, use and maintain such bearings

Method used

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  • Vertical high speed bearing impeller mechanism
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  • Vertical high speed bearing impeller mechanism

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Such as figure 1 The vertical high-speed bearing impeller mechanism shown includes a rotating shaft 1, a mechanical bearing 2, a bearing vertical blind hole 3, a bottom end axial support 4 and two impeller mechanisms 8, and all the impeller mechanisms 8 are arranged on the rotating On the shaft 1, all the impeller mechanisms 8 are arranged in the casing 5 according to the vertical direction, and the casing 5 and the rotating shaft 1 are sealed and rotated between two adjacent impeller mechanisms 8, and the bearings The vertical blind hole 3 is vertically arranged on the housing 5, one end of the rotating shaft 1 is arranged in the vertical blind hole 3 of the bearing, and the mechanical bearing 2 is arranged radially between the rotating shaft 1 and the bearing Between the side walls of the vertical blind hole 3 , the bottom end axial support 4 is arranged between the lower end of the rotating shaft 1 and the lower bottom of the vertical blind hole 3 of the bearing.

Embodiment 2

[0039] Such as figure 2 In the vertical high-speed bearing impeller mechanism shown, on the basis of Embodiment 1, the bottom axial support 4 is fixedly connected to the housing 5, and the bottom axial support 4 is connected to the Rotary axis 1 rotary contact setup.

Embodiment 3

[0041] Such as image 3 In the vertical high-speed bearing impeller mechanism shown, on the basis of Embodiment 1, the bottom end axial support 4 is arranged in rotational contact with the vertical blind hole 3 of the bearing, and the bottom end axial support 4 is in contact with the vertical blind hole 3 of the bearing. The rotating shaft 1 is fixedly arranged.

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Abstract

The invention relates to a vertical type and high speed bearing vane wheel mechanism in the energy and power field. The vertical type and high speed bearing vane wheel mechanism comprises a rotating shaft, a mechanical bearing, a bearing vertical blind hole, a bottom axial direction supporting piece and at least one vane wheel mechanism, wherein the at least one vane wheel mechanism is arranged on the rotating shaft and arranged in a housing according to a direction from the top down, the housing and the rotating shaft are arranged in sealing rotation mode between each two adjacent vane wheel mechanisms, the bearing vertical blind hole is vertically formed in the housing, one end of the rotating shaft is arranged in the bearing vertical blind hole, the mechanical bearing is arranged between side walls of the rotating shaft and the bearing vertical blind hole, and the bottom axial direction supporting piece is arranged between the lower end of the rotating shaft and the lower bottom of the bearing vertical blind hole. The vertical type and high speed bearing vane wheel mechanism is simple to manufacture, and use and maintain.

Description

technical field [0001] The invention relates to the field of energy and power, in particular to a vertical high-speed bearing impeller mechanism. Background technique [0002] In the thermodynamic cycle impeller mechanism, the speed of the impeller mechanism is very high, so its bearing has always been a key component in the impeller mechanism. Although there are air bearings and magnetic suspension bearings, it is difficult to manufacture, use and maintain such bearings. Therefore, need to invent a kind of novel impeller mechanism. Contents of the invention [0003] Scheme 1: A vertical high-speed bearing impeller mechanism, including a rotating shaft, a mechanical bearing, a vertical blind hole in the bearing, an axial support at the bottom end and at least one impeller mechanism, all of the impeller mechanisms are arranged on the rotating shaft, and all The impeller mechanism is arranged in the casing according to the up and down direction, the casing and the rotating ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F01D5/06F01D25/24F01D25/16F04D29/26F04D29/40F04D29/056
Inventor 靳北彪
Owner 吴江市民福电缆附件厂