Control method of electric water heater

A technology for electric water heaters and control methods, which is applied to fluid heaters, lighting and heating equipment, etc., which can solve the problems of increased product cost and volume, and achieve the effects of meeting capacity increase requirements and reducing manufacturing costs

Active Publication Date: 2019-11-19
QINGDAO ECONOMIC & TECHN DEV ZONE HAIER WATER HEATER +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

And above-mentioned technical scheme all can cause the increase of product cost and the increase of volume

Method used

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  • Control method of electric water heater
  • Control method of electric water heater
  • Control method of electric water heater

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Embodiment Construction

[0025] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0026] It should be noted that, in the description of the present invention, the terms "up", "down", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate directions or positions The terms of the relationship are based on the orientation or positional relationship shown in the drawings, which are for convenience of description only, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be interpreted as Limitations on the Invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and should not be understood as indicating or implying relative importance.

[0027] Such as F...

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Abstract

The invention discloses a control method of an electric water heater. The control method of the electric water heater comprises the steps of after a capacity increasing mode is started, increasing theheating target temperature TS, and staring an electric heating component of the electric water heater for electrifying and heating, wherein the increased heating target temperature TS is greater thanthe temperature TU set by a user. In the capacity increasing mode, the heating target temperature is increased to enable the heating target temperature to be higher than the temperature set by the user, so that even after the water in the electric water heater reaches the temperature set by the user, the electric water heater continues to be electrified for heating to continue heating the water in a heat preservation water tank, and the heat preservation water tank stores hot water with higher temperature so as to meet the requirement of the user for the hot water and achieve the capacity increasing function; and the capacity increasing requirement is met without additionally increasing the volume or arranging a heating device, so that the manufacturing cost of the electric water heater is effectively reduced.

Description

technical field [0001] The invention belongs to the technical field of household appliances, and in particular relates to a control method for an electric water heater. Background technique [0002] At present, electric water heaters are household appliances commonly used in people's daily life. The electric water heater usually includes an insulated water tank and an electric heating component arranged in the insulated water tank, and the water in the insulated water tank is heated and heated by the electric heating component being energized. The thermal insulation water tank is usually equipped with a temperature detector, and the temperature detected by the temperature detector is used to trigger a relay to control the electric heating component to be powered on and off. That is, when the electric heating part heats the water temperature in the heat preservation water tank to the temperature set by the user, the electric heating part is powered off, and the electric wate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20F24H9/18
CPCF24H9/2014F24H9/1818
Inventor 白智锐盛保敬陈小雷张斌
Owner QINGDAO ECONOMIC & TECHN DEV ZONE HAIER WATER HEATER
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