A method for controlling a gas water heater

A technology for gas water heaters and control methods, which is applied to fluid heaters, lighting and heating equipment, etc. It can solve the problems of not being able to automatically adapt to the use occasions, and achieve the effects of improving product intelligence, improving user experience, and accurate cleaning time

Active Publication Date: 2021-10-26
VATTI CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The post-cleaning time of the fans of conventional gas water heaters on the market is generally a fixed value or a manually set value, and the post-cleaning time does not change during the cleaning process, and cannot automatically adapt to different usage occasions

Method used

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  • A method for controlling a gas water heater
  • A method for controlling a gas water heater
  • A method for controlling a gas water heater

Examples

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Embodiment Construction

[0026] The following examples illustrate the invention, but the invention is not limited by these examples. Modifications to the specific implementation of the present invention or equivalent replacement of some technical features without departing from the spirit of the present invention should be included in the scope of the technical solution claimed in the present invention.

[0027] See attached figure 1 It shows a control method of a gas water heater in the present invention, including:

[0028] Detect whether the gas water heater is turned off or not S1;

[0029] If the gas water heater is turned off, detect or calculate the measured heat transfer Q within the preset time before the gas water heater is turned off 实测 S2;

[0030] According to the measured heat transfer Q 实测 Automatically match the cleaning time t after the fan 后清扫 S3.

[0031] After the flame is turned off, the water temperature in the heat exchanger pipeline is high, and the fan will clean and tak...

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Abstract

The present invention proposes a control method for a gas water heater, including: detecting whether the gas water heater is turned off; if the gas water heater is turned off, then detecting or calculating the actual heat transfer Q of the gas water heater within a preset time before the gas water heater is turned off 实测 ; According to the measured heat transfer Q 实测 Automatically match the cleaning time t after the fan 后清扫 . It can automatically match the cleaning time after the fan according to different usage occasions to improve the user experience.

Description

technical field [0001] The invention relates to the technical field of gas water heaters, in particular to a control method for gas water heaters. Background technique [0002] With the improvement of living standards, consumers are increasingly pursuing the comfortable bathing experience of gas water heaters. The post-cleaning time of the fans of conventional gas water heaters on the market is generally a fixed value or a manually set value. The post-cleaning time does not change during the cleaning process and cannot automatically adapt to different usage occasions. [0003] When the gas water heater is running with a small amount of heat transfer, if the temperature is high in summer and the preset temperature T is low (such as 35°C), a shorter fan post-cleaning time should be set, so that less heat from the heat exchanger will be taken away by post-cleaning. Make sure that the outlet water temperature of the second opening will not be too low; when the gas water heater ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24H9/20
CPCF24H9/2035
Inventor 朱莲宗郭灵华吴桂安邓飞忠仇明贵潘叶江
Owner VATTI CORP LTD
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