Water heater and control method and device thereof

A control method and technology of water heaters, applied in fluid heaters, lighting and heating equipment, etc., can solve problems such as energy waste, and achieve the effects of avoiding energy waste, reducing heat loss, and avoiding premature heating

Active Publication Date: 2014-06-04
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The main purpose of the present invention is to provide a water heater and its control method and device to solve the problem of energy waste caused by water heaters in the prior art

Method used

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  • Water heater and control method and device thereof
  • Water heater and control method and device thereof
  • Water heater and control method and device thereof

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Embodiment Construction

[0028] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0029] An embodiment of the present invention provides a method for controlling a water heater. The following describes the method for controlling a water heater provided by the embodiment of the present invention in detail:

[0030] figure 1 is a flowchart of a control method according to an embodiment of the present invention, such as figure 1 As shown, the method includes the following steps S102 to S110:

[0031] S102: Receive a selection instruction; specifically, the selection instruction issued by the user can be received through the button buttons or touch screen buttons set on the control panel of the water heater, or the selection instruction issued by the user can be received throu...

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PUM

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Abstract

The invention discloses a water heater and a control method and device of the water heater. The control method of the water heater comprises the steps that a selection instruction is received; an operating mode, corresponding to the selection instruction, in the water heater is determined, and multiple operating modes are stored in the water heater; detection temperature applied to the determined operating mode is acquired, and the detection temperatures at different positions of an inner container of the water heater are adopted by different operating modes; the water heater is controlled to start heating or to stop heating according to the acquired detection temperature. Through the water heater and the control method and device of the water heater, the problem that a water heater in the prior art is prone to causing energy waste is solved, and then the effects of improving the heating efficiency of the water heater and reducing heat losses are achieved.

Description

technical field [0001] The invention relates to the field of water heaters, in particular to a water heater and its control method and device. Background technique [0002] At present, household heat pump water heaters or electric heating water heaters generally control the start and stop of the unit according to the comparison between the water temperature detected by the temperature sensing package in the lower part of the water tank and the set temperature, that is, when the water temperature in the lower part of the water tank is lower than the set temperature, the heat pump is turned on. The heat pump stops when the set temperature is reached. This control method of controlling the start and stop of the hot water unit has the following disadvantages: [0003] (1) The number of temperature sensing packages is single and the location is at the lower part of the water tank. When the water tank of the water heater has a small flow rate and continues to use hot water or a s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20
Inventor 曹浩
Owner GREE ELECTRIC APPLIANCES INC
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