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Washing machine control method and system for regulating washing procedure according to network load

A grid load and control system technology, which is applied to washing machine control devices, washing devices, textiles and papermaking, etc., can solve problems such as unbalanced grid load, high laundry electricity costs, and increased grid burden, so as to save electricity costs, balance loads, and The effect of reducing the load on the power grid

Active Publication Date: 2010-09-01
FOSHAN SHUNDE HAIER ELECTRIC APPLIANCES CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] No matter what the current washing machine is, after starting up, as long as the user selects and starts the washing program, the washing machine will start to run all the selected washing processes. Although there is an appointment function, the laundry program can be delayed, but the appointment function does not have the ability to judge the load. Function, as long as the scheduled time is reached, the laundry program will start, and it is impossible to selectively start the laundry program according to the peak or low power consumption, which not only increases the burden on the grid, makes the load of the grid unbalanced, but also increases the laundry electricity bill during the peak power consumption. high

Method used

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  • Washing machine control method and system for regulating washing procedure according to network load
  • Washing machine control method and system for regulating washing procedure according to network load
  • Washing machine control method and system for regulating washing procedure according to network load

Examples

Experimental program
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Effect test

Embodiment 1

[0069] refer to figure 1 , a washing machine control method, the process starts at step S101. Then enter step S102;

[0070] S102, the washing machine control system receives the starting command, and enters step S103;

[0071] S103, the washing machine control system detects the current grid load value and determines whether the current grid load value is within the first predetermined value range or within the second predetermined value range.

[0072] S104, when the judgment result in step S103 is that the current grid load value is within the second predetermined value range, the washing machine control system starts to perform step S1041 water intake-step S1042 washing-step S1043 draining-step S1044 rinsing-step S1045 dehydration, said Washing generally refers to the main washing of the washing machine (for washing machines with two types of pre-washing and or soaking and main washing), enter step S115;

[0073] When it is judged in step S103 that the current power gri...

Embodiment 2

[0080] refer to figure 2 , carry out step S1041 ' pre-washing and or soaking before washing in step S1042 of embodiment 1 (this kind is suitable for having pre-washing and or soaking function and has selected the situation of pre-washing and or soaking function), in step S1041 'Execute step S106 after pre-washing and or soaking;

[0081] S106, if there is a heating process for pre-washing and or soaking, heat after the heating of pre-washing and or soaking starts, and judge the time between the start of pre-washing and or soaking and the end of pre-washing and or soaking after heating Whether the power grid load value has been within the second predetermined value range within the time;

[0082] S107, if the grid load value is always within the second predetermined value range, keep heating until the pre-washing and / or soaking is finished, and enter step S1042;

[0083] S108, if the power grid load value is within the first predetermined value range once before the end of t...

Embodiment 3

[0086] Such as image 3 , S109, if the heating process of washing is included, the heating is started after the washing process starts, and after the heating is started, it is judged whether the power grid load value is always within the second predetermined value range from the beginning of the washing process to the end of the washing process,

[0087] S110, if the grid load value is always within the second predetermined value range, the washing machine control system keeps heating until the washing is finished;

[0088] S111, if the load value of the power grid is within the first predetermined value range once before the washing process ends, the washing machine control system automatically lowers the power level of the heating or when the difference between the set heating temperature and the actual heating temperature is less than At 5 degrees, stop heating.

[0089] This embodiment is applicable to the above two embodiments.

[0090] Because the washing heating uses ...

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Abstract

The invention discloses a washing machine control method and a washing machine control system for regulating a washing procedure according to network load. The method comprises the following steps that: 1) the washing machine control system receives an enabled instruction; 2) the washing machine control system detects a current network load value and judges that the current network load value is positioned in a first predetermined value section or a second predetermined value section; 21) when a judgment result is that the current network load value is positioned in the second predetermined value section, the washing machine control system starts to give an order of washing; and 22) when the judgment result is that the current network load value is positioned in the first predetermined value section, the washing machine control system returns to the procedure of the step 2) until the judgment result is that the current network load value is positioned in the second predetermined value section, the system enters the procedure of the step 21), wherein the first predetermined value section is more than an average load value of the local electrical power system; and the second predetermined value section is less than the average load value of the local electrical power system. By adopting the method, a power consumption peak time of the network can be avoided, and the network load is reduced and balanced.

Description

technical field [0001] The invention relates to the field of washing machines, in particular to a washing machine control method for adjusting the washing process according to the grid load, and a system for realizing the method. Background technique [0002] The concept of "smart grid" was first proposed by the Obama administration's energy team, and has since been responded to by countries around the world. Different power companies and high-tech companies have different definitions of it. Smart grid, namely SmartGrid, this concept also includes smart electronic grid, smart power grid, smart grid (including various grids of electricity, water, heat, medicine, cold, data, etc.) and future grid. characteristics of buzzwords. Its original intention is to establish a new power customer service information management system, and its core is to promote the optimization of the power dispatching system, strengthen the reliability of the power grid to a limited extent, and improv...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06F33/02
Inventor 吕佩师许升皮晓杰姜磊
Owner FOSHAN SHUNDE HAIER ELECTRIC APPLIANCES CO LTD
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