Centrifugal speed adjuster capable of preventing pulsation

Abstract

The invention belongs to the technical field of centrifugal speed adjusters and particularly relates to a centrifugal speed adjuster capable of preventing pulsation. The centrifugal speed adjuster comprises an input shaft, a disc, a conical shell and a control rod. The input shaft rotates to drive the disc to rotate. When the rotating speed of the disc is high, three guiding blocks move to drive three corresponding fixing blocks to move. By means of movement of the three fixing blocks, three corresponding racks can be driven to move. By means of movement of the racks, the corresponding guidingblocks can be driven to move. By means of movement of the guiding blocks, corresponding first fixing springs can be driven to be further compressed. By means of movement of the conical shell, the control rod can be driven to move through T-shaped rings. At the moment, the conical shell can be subjected to the acting force, as combined action of the first fixing springs and centrifugal force, of afirst ball, a second ball and a third ball, and thus the conical shell is subjected to the same pressure; and furthermore, the phenomenon that the centrifugal speed adjuster pulsates is prevented.

Description

technical field [0001] The invention belongs to the technical field of centrifugal governors, in particular to a centrifugal governor for preventing pulsation. Background technique [0002] At present, the existing centrifugal speed governor causes system pressure pulsation during operation, produces vibration and noise, excessive impact and problems affecting the operation process. By designing a centrifugal governor to prevent pulsation and installing a corresponding device, in the process of manufacturing the traditional centrifugal governor, due to the uneven material density of the centrifugal ball, the quality of the centrifugal ball is different. , or the quality is different due to the wear of the centrifugal ball; under the action of different masses of the centrifugal ball, the centrifugal force on the centrifugal ball will be different, so that the centrifugal ball will have different forces on the conical shell. At this time, the centrifugal governor There will ...

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Problems solved by technology

[0002] At present, the existing centrifugal speed governor causes system pressure pulsation during operation, resulting in vibration and noise, excessive impact and problems affecting the operation process

By designing a centrifugal governor to prevent pulsation and installing a corresponding device, in the process of manufacturing the traditional centrifugal governor, due to the uneven material density of the centrifugal ball, the quality of the centrifugal ball is different. , or the quality is different due to the wear of the centrifugal ball; under the action of different masses of the centrifugal ball, the centrifugal force on the centrifugal ball will be different, so that the centrifugal ball will have different forces on the conical shell. At this time, the centrifugal governor There will be uneven stress, which will cause the centrifugal governor device to pulsate, so it is very necessary to design a centrifugal governor that prevents pulsation

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