Method for controlling drum

A drum and drum washing machine technology, which is applied to the control of the uniform distribution of materials and the detection of the eccentricity of materials in the drum, which can solve the problems of non-discrimination, poor effect, and long time
CN1760430AInactive Publication Date: 2006-04-19朱筱杰
8 Cites 15 Cited by

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
朱筱杰
Publication Date
2006-04-19
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The present invention provides a uniformization method, eccentricity detection method and dewatering control method which can make the material in the drum washing machine and similar centrifugal dewatering equipment be uniformly distributed so as to reduce vibration and noise due to eccentricity. Said invention adopts a short-periodic power-on and power-off method of motor and collects rotating speed change due to eccentricity of drum which is rotated for a turn at 72-85 RPM to make detection of eccentricity, so that it can obtain good control effect.
Need to check novelty before this filing date? Find Prior Art

Description

Technical field

[0001] The invention relates to a dehydration control method of a drum type washing machine and a similar centrifugal dehydration device, especially a control method for uniformly distributing materials in the drum, a method for detecting the eccentricity of materials in the drum, and a method for operating according to different eccentricity degrees . Background technique

[0002] Drum type washing machines, dehydrators and similar equipment have a common feature: there is an approximately cylindrical and drum-shaped container that rotates around a horizontal central axis—the drum, and the materials (such as clothing, etc.) inside are rotated at high speed around its axis. Realize functions such as centrifugal dehydration. In some equipment, the rotation axis of the rotating container is not horizontal, and forms a small angle with the horizontal plane, usually less than 30°. This situation is approximately horizontal. There is no difference between it and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More