Instant heating water dispenser, water outlet curve correction method and device thereof and storage medium

Abstract

The invention discloses an instant heating water dispenser, a water outlet curve correction method and device of the instant heating water dispenser and a storage medium, and the water outlet curve correction method of the instant heating water dispenser comprises the steps that current driving parameters of a water pump in the instant heating water dispenser are obtained, and current working parameters of the instant heating water dispenser are obtained; determining the current flow velocity of the water pump according to the current working parameters, and determining the current curve coordinates of the water pump according to the current driving parameters and the current flow velocity of the water pump; correcting function coefficients corresponding to at least part of line segments of a water outlet curve stored in the instant heating water dispenser according to the current curve coordinates so as to correct the water outlet curve stored in the instant heating water dispenser. Therefore, according to the water outlet curve correction method of the instant heating water dispenser, the water outlet curve of the water dispenser can be corrected, so that the water dispenser has the accurate water outlet curve, it is guaranteed that the water outlet amount of the water dispenser is accurate, and then the temperature control effect of the water dispenser is improved.

Description

technical field [0001] The invention relates to the technical field of household electrical appliances, in particular to an instant hot water dispenser, a water outlet curve correction method and device, and a storage medium. Background technique [0002] The instant hot water dispenser has the advantages of energy saving, small size, low cost, heating block, etc., and is more and more used by many companies and families. Users can set the water temperature and water output according to their needs. The temperature control module and volume inside the water dispenser The calculation module can quickly and accurately reach the target temperature by heating and adjusting the water flow speed to meet the user's water output needs. [0003] However, during the actual use of the product, due to the limitation of the production technology level, the water flow speed tolerance of the water pump under the same driving voltage is ±20%. For the quantitative water outlet module of the...

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Problems solved by technology

[0003] However, in the process of actual product use, due to the limitation of the production process level, the water flow speed tolerance of the water pump under the same driving voltage is ±20%.

For the quantitative water output module of the water dispenser, because the control board cannot know the corresponding relationship between the driving value and water flow speed of each machine, the control software can only use the default driving value-water flow speed curve to calculate the water output, but because the water pump The tolerance of the water dispenser is too large, and the actual water pump characteristic curve of each water dispenser may have a large deviation from the default curve, which in turn causes the problem of inaccurate quantitative water output accuracy of the water dispenser.

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