Water heater with scaling alarming indication function

An alarm indication, water heater technology, applied in fluid heaters, lighting and heating equipment, material resistance, etc., to achieve the effect of extending service life, improving service life, and improving safety in use

Active Publication Date: 2012-03-14
宁波帅康热水器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current water quality detection technology does not involve the detection of water heater water, and monitors the scaling inside the water heater through water quality detection

Method used

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  • Water heater with scaling alarming indication function
  • Water heater with scaling alarming indication function
  • Water heater with scaling alarming indication function

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Embodiment Construction

[0028] Below in conjunction with accompanying drawing, the present invention is described in further detail:

[0029] Such as figure 1 , figure 2 As shown, a water heater with scaling alarm indication function provided by the present invention includes a casing 1, an inner tank, a water inlet 2 and a water outlet 3 communicating with the inner tank, a heating device, a temperature sensor, and a controller , the controller includes a signal preprocessing circuit, a signal conversion circuit, a single-chip microcomputer IC, and an alarm indicator, and the inner tank is provided with a water quality sensor R and a temperature compensation sensor RT, and the temperature compensation sensor RT is located at the water quality Around the sensor R; the water quality sensor and the temperature compensation sensor input the water quality signal and the temperature compensation signal to the signal preprocessing circuit for processing, and the signal preprocessing circuit inputs the pr...

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Abstract

The invention relates to a water heater with a scaling alarming indication function. A switch controller in the water heater comprises a signal preprocessing circuit, a signal conversion circuit, a single chip microcomputer, an alarming indication alerter, a water quality sensor and a temperature sensor. The water heater can be used for judging the water quality of water used in the water heart through the detection on the water quality, analyzing the time periods of scaling under different water quality and the scaling degree of the corresponding period according to a judging result, and timely prompting a user. Therefore, the user can learn and master the current service condition and the scaling degree of the water heater, and judges whether to clean an inner container and remove scales in real time. According to the invention, not only is the service life of the water heater greatly prolonged, but also the use safety is improved for the user; and the user can timely clean the inner container to remove the scale so as to effectively prevent potential safety hazards on water utilization due to the polluted water in the inner container.

Description

technical field [0001] The invention relates to a water heater, in particular to a water heater with scaling alarm indication function. Background technique [0002] For electric water heaters, fouling has always been an important hidden danger that affects the service life of water heaters and the safety of users. How to effectively solve the problems caused by scaling has become an intuitive and important issue for the development of electric water heaters. In electric water heaters, when the water temperature is generally heated to 40°C, fouling tends to occur, and when heated to 60-70°C, the scaling speed is obviously accelerated. Water with a slow flow rate is more likely to scale, and the flow of water in the water heater is extremely slow, and the scaling speed will be faster. These scales are as hard as stones, but the ability to transfer heat is very poor, which is less than 1% of iron or glass. These scales will continue to increase, and many adverse consequences...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24H9/20G01N27/06
Inventor 邹国营洪银灿张建皋
Owner 宁波帅康热水器有限公司
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