Washing machine and method of controlling the same

A washing machine and controller technology, which is applied in the control device of washing machine, other washing machines, washing devices, etc., can solve the problems of deterioration of operating state and difficulty in meeting the degree of washing.

Active Publication Date: 2012-08-01
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this case, the electricity bill can be reduced, but it is impossible for the user to obtain the desired washing performance at the desired time
[0012] In addition, when the washing machine is driven during a time period when the electricity price is high, the operating status of all the constituent parts deteriorates at the same time, and at this time, if the washing machine performs washing operations, it is difficult to satisfy the degree of washing desired by the user

Method used

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  • Washing machine and method of controlling the same
  • Washing machine and method of controlling the same
  • Washing machine and method of controlling the same

Examples

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Embodiment Construction

[0051] Embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

[0052] figure 1 is a block diagram showing a power management system applied to a washing machine according to an embodiment. figure 2 is a perspective view showing a washing machine according to one embodiment. image 3 is a sectional view showing a washing machine according to one embodiment.

[0053] In the following, reference will be made to figure 1 A power management system including an energy management system (EMS) in communication with a washing machine is described.

[0054] refer to figure 1 , the power management system includes a power supplier 100 , a smart meter (smart meter) 200 , an energy management system (EMS) 300 and a washing machine 400 .

[0055] The power provider 100 is an electric power supply source operated by a power supply company (utility company) that gene...

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PUM

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Abstract

A washing machine and a method of controlling the same include a motor to rotate a rotary tub including laundry, a heater to heat water contained in the rotary tub, a communication unit to receive an energy saving signal having information regarding an energy saving start time from an energy management system (EMS), and a controller, upon receiving the energy saving signal, to determine which one of the motor and the heater is a load having highest power consumption in a process to be executed at the energy saving start time, and reduce the operation rate of the determined load. Before current power rates exceed reference power rates, the load operation rate of the washing machine is changed so that power consumption is greatly reduced.

Description

technical field [0001] Embodiments relate to a washing machine for adjusting / controlling load driving to save electricity and a method of controlling the washing machine. Background technique [0002] With the development of information technology (IT), the number of home appliances driven by electricity is rapidly increasing, which in turn leads to an increase in power demand and power consumption. To meet this increased demand for electricity, the number of power stations has rapidly increased. However, electricity demand patterns suggest that peak capacity is not reached on most days of the year. More specifically, power stations operate at full capacity only a few days of the year. [0003] A state requiring high power demand for a short period of time is called a peak load. The construction cost of adding additional power stations to the grid is extremely high, and the maintenance costs of power stations built to maintain peak loads for short periods of time are quit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F39/00D06F33/02
CPCD06F2204/04D06F2210/00D06F2204/10D06F2202/12D06F33/02D06F33/46D06F2105/60D06F2101/00D06F34/28D06F2105/28D06F2105/46D06F37/04Y02B40/00D06F39/04D06F37/304D06F34/24D06F34/05D06F37/22G01R22/063D06F2103/16D06F2105/48D06F2105/58D06F2105/62
Inventor 金贤淑房恩淑
Owner SAMSUNG ELECTRONICS CO LTD
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