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Method and device used for water heater and water heater

A water heater and water inlet pipe technology, applied in the field of water heater control, can solve problems such as inaccurate water leakage detection schemes, and achieve the effects of improving user experience, high sensitivity, and convenient handling

Active Publication Date: 2019-11-08
WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a method, device and water heater for water heaters, so as to solve the problem of inaccurate water leakage detection schemes of water heaters in the prior art

Method used

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  • Method and device used for water heater and water heater
  • Method and device used for water heater and water heater
  • Method and device used for water heater and water heater

Examples

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Embodiment Construction

[0056] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0057] It should be noted that if there is a directional indication (such as up, down, left, right, front, back...) in the embodiment of the present invention, the directional indication is only used to explain the position in a certain posture (as shown in the accompanying drawing). If the specific posture changes, the directional indication will also change accordingly.

[0058] In addition, if there are descriptions involving "first", "second" and so on in the embodiments of the present invention, the descriptions of "first", "second" and so on are only for descriptive purposes, and should not be understood as indicating or implying Its relative importance o...

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Abstract

The invention relates to the field of water heater control, and discloses a method and device used for a water heater and the water heater. The method comprises the following steps that a pressure value detected by a pressure sensor arranged in a water inlet pipe outside a shell of the water heater is acquired, a frequency value associated with the pressure value is determined according to the pressure value, and a water leakage state of the water heater is determined according to the change tendency of the pressure value and the frequency value. Due to the fact that the sensitivity of the pressure sensor is high, water leakage of the water heater can be accurately recognized through the detection method, faults of the water heater can be found in time, subsequent fault treatment can be carried out, a user can conveniently and promptly take measures such as closing heating of the water heater or maintaining, and the user experience is improved.

Description

technical field [0001] The invention relates to the field of water heater control, in particular to a water heater method, device and water heater. Background technique [0002] After the water heater has been used in the user's home for a long time, water leakage sometimes occurs, such as due to poor sealing of the water pipe interface, poor welding of the fuselage, or rust and scaling. At present, in the prior art, it is generally determined whether there is a water leak by detecting the change of the flow rate before and after, but this kind of solution has a high misjudgment rate in practical application, and it is difficult to popularize and use it. Contents of the invention [0003] The purpose of the embodiments of the present invention is to provide a method and device for a water heater and a water heater, so as to solve the problem of inaccurate water leakage detection schemes in the prior art. [0004] In order to achieve the above object, the present invention...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20
CPCF24H9/2014F24H9/2035
Inventor 吴海涛全永兵
Owner WUHU MIDEA KITCHEN & BATH APPLIANCES MFG CO LTD
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