Device and method for monitoring water purifier

Abstract

The invention discloses a device for monitoring a water purifier. The device comprises a monitoring device, a processor and a terminal unit, wherein a flow speed sensor and a residual chlorine probe are used for monitoring tap water and the water purifier in real time, and water speed information and residual chlorine information are acquired and transmitted; the processor is used for receiving raw water water-speed information at a water inlet of the water purifier, which is acquired by the flow speed sensor in the monitoring device, and the residual chlorine information acquired by the residual chlorine probe, analyzing and comparing the raw water water-speed information with pre-stored standard raw water water-speed information as well comparing the residual chlorine information with the pre-stored standard residual chlorine information, and calling and transmitting pre-stored command information matched with a comparing analysis result according to the comparing analysis result; and the terminal unit is used for receiving and displaying command information transmitted by the processor. The device for monitoring the water purifier has the beneficial effects that a real-time working state and real water production efficiency of each filter element of the water purifier can be relatively accurately reflected, so that a user of the domestic water purifier can sufficiently and effectively utilize the filter element; and the device is reliable and convenient to use and can be easily popularized and applied in the market.

Description

technical field [0001] The invention relates to a monitoring device, in particular to a device and method for monitoring a water purifier. Background technique [0002] In order to ensure the quality of purification during the use of existing household water purifiers, the filter element needs to be replaced periodically, so as to ensure that the water purifier can produce qualified pure water. So, when should the filter element be replaced? Calculating the real service life of the filter element is the core element. Since the life of the filter element is greatly affected by the quality of raw water (tap water), and the water quality of tap water varies greatly from place to place, it is necessary to monitor the real-time working status of the filter element and the quality of the pure water it outputs. In order to more accurately judge the individual life of the filter element. [0003] In the prior art, one type of filter element monitoring equipment monitors the serv...

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Problems solved by technology

[0005] For the first monitoring method, there are the following defects: the rated production water volume of the filter element is laboratory data, which is not accurate; secondly, the water quality of raw water (tap water) has a great influence on the service life of the filter element, and the water quality of tap water varies greatly from place to place. The service life of the filter element is not the same in different regions

[0006] As for the second monitoring method, there are also certain disadvantages: as mentioned above, the rated production water volume is laboratory data, and the average daily water consumption of households is also an estimated value; therefore, the rated production water volume and the daily average water consumption of each family The basic data is not accurate, and the rated service time calculated from it is also inaccurate

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