Laundry weight sensing method

一种衣物重量、感测方法的技术，应用在称量、测量装置、具有特殊性能/形式的物料的称重设备等方向，能够解决供水和排水需要大量时间、能耗增加、洗涤时间增加等问题，达到提高重量感测性能的效果

Active Publication Date: 2011-08-10
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the amount of water used for washing increases, it takes a lot of time to supply and drain water, increasing washing time and increasing energy consumption

Method used

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  • Laundry weight sensing method
  • Laundry weight sensing method

Examples

Experimental program
Comparison scheme
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Embodiment Construction

[0037] The embodiments will now be described in detail, examples of which are shown in the drawings.

[0038] figure 1 Is a diagram showing a washing machine according to an embodiment.

[0039] Such as figure 1 As shown, the washing machine 1 includes a casing 10, which forms the appearance of the washing machine 1, a tub 24, which is located in the casing 10, a rotating tub 30, which is located in the tub 24, and a pulsator 100, which is located in the rotating tub 30, for generating water flow.

[0040] An opening 11 for putting laundry into the rotating tub 30 is formed in the upper side of the housing 10. The opening 11 is opened or closed by a door 12 installed on the housing 10.

[0041] A control panel 13 for receiving user commands and displaying operation status is provided on the upper side of the housing 10.

[0042] The tub 24 is supported in the casing 10 by a suspension device 40 that connects the lower side of the outer surface of the tub 24 with the upper side of the i...

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PUM

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Abstract

A laundry weight sensing method. A motor is consecutively turned on and off plural times, the number of pulses output from a counter electromotive force detector according to counter electromotive force of the motor when the motor is finally turned off is counted, and a laundry weight is sensed using the counted number of pulses.

Description

Technical field [0001] The embodiment relates to a clothing weight sensing method. Background technique [0002] Generally, a washing machine using a pulsator washes clothes using a stream of water generated according to the rotation of the pulsator. [0003] The performance of the washing machine is basically determined by the detergency. However, if the amount of water used for washing increases, a lot of time is required for water supply and drainage, washing time increases and energy consumption increases. Therefore, the amount of water used for washing becomes the main factor determining the performance of the washing machine. [0004] As washing machines capable of reducing the amount of water used for washing have attracted attention, washing machines in which the shape and structure of the pulsator for generating water flow have been changed have been developed. [0005] In the washing machine, the sensing of the weight of laundry affects the reduction of water consumption. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F33/02G01G17/00
CPCD06F37/12Y02B40/56D06F39/003D06F2202/10D06F34/18D06F2105/58D06F2101/00D06F2103/18D06F2103/04D06F2105/46Y02B40/00
Inventor 金成勋表尚渊朴在龙崔时荣
Owner SAMSUNG ELECTRONICS CO LTD
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