Magnesium rod consumption monitoring method and device
A magnesium rod and microwave radar technology, which is applied in the field of water heaters, can solve the problems of user inconvenience, bad user experience, and affect the scale effect of magnesium rods, and achieve the effects of prolonging service life, improving heating efficiency, and good experience.
Active Publication Date: 2020-04-03
GREE ELECTRIC APPLIANCES INC +1
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Problems solved by technology
However, after the magnesium rod is used for a period of time, the surface of the magnesium rod will become pitted due to the uneven corrosion of the chemical reaction, which will affect the scaling effect between the magnesium rod and the water, thereby greatly reducing the descaling effect of the magnesium rod; If the magnesium rod is corroded by scale, the magnesium rod will be consumed, and the scale cannot be removed; and because the scale in the water heater cannot be effectively removed, the surface of the heating rod in the water heater will soon be surrounded by scale, resulting in The heat of the heating rod cannot be used to heat the water, and it will shorten the service life of the heating rod
[0003] In the prior art, users are required to regularly check the use status of the magnesium rods in the water heater to decide whether to replace the magnesium rods, which not only brings inconvenience to the user, but also may cause poor heating effect of the water heater due to failure to replace the magnesium rods in time. Good, giving users a bad experience
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[0057]In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of this application, but not all of them. Based on the embodiments in the present application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present application.
[0058] figure 1 A flow chart of a magnesium rod monitoring method provided by the application; reference figure 1 , the method includes the following steps:
[0059] S100: Obtain the current smoothness state of the surface of the magnesium rod detected by the microwave radar device;
[0060] S200: Obtain the current diameter of the ma...
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The invention relates to a magnesium rod consumption monitoring method and device. The method comprises the steps of obtaining the current smooth state, which is detected by a microwave radar device,of the surface of a magnesium rod, obtaining the current diameter, which is detected by the microwave radar device, of the magnesium rod, and sending a magnesium rod replacement prompt according to the current smooth state and / or the current diameter. By means of the method, the consumption condition of the magnesium rod can be monitored in real time, and a user is reminded to replace the magnesium rod with the poor scale removing effect in time, so that the scale in the water heater can be effectively removed in time, outlet water of the water heater is purified, and meanwhile, the service life of a heating rod can be prolonged through effective removal of the scale.
Description
technical field [0001] The present application relates to the field of water heaters, in particular to a method and device for monitoring consumption of magnesium rods. Background technique [0002] Water heaters are commonly used electrical appliances in daily life. In order to reduce scale in water heaters, magnesium rods are generally installed in water heaters to produce chemical reactions with scale so that the scale in the water heater will not form hard lumps wrapped around the heating rods due to heating and affect the heating rods. work. However, after the magnesium rod is used for a period of time, the surface of the magnesium rod will become pitted due to the uneven corrosion of the chemical reaction, which will affect the scaling effect between the magnesium rod and the water, thereby greatly reducing the descaling effect of the magnesium rod; If the magnesium rod is corroded by scale, the magnesium rod will be consumed, and the scale cannot be removed; and beca...
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IPC IPC(8): F24H9/20F24H9/00
CPCF24H9/2014F24H9/45
Inventor 董明珠李绍斌宋德超李慧
Owner GREE ELECTRIC APPLIANCES INC