Gas water heater, intelligent air supplement method and device thereof and storage medium

Abstract

The invention discloses a gas water heater, an intelligent air supplement method and device thereof and a storage medium. The gas water heater comprises a speed regulation fan, and the method comprises the following steps that under a preset load, the speed regulation fan is controlled to operate at a first control quantity, and after the speed regulation fan operates stably, the first feedback quantity of the speed regulation fan is obtained; the speed regulation fan is controlled to operate at the second control quantity, and after the speed regulation fan operates stably, the second feedback quantity of the speed regulation fan is obtained; the gas water heater is controlled to perform intelligent air supplement according to the first feedback quantity and the second feedback quantity; and the first control quantity and the second control quantity are both current control quantities and the first feedback quantity and the second feedback quantity are both rotating speed feedback quantities, or the first control quantity and the second control quantity are both rotating speed control quantities and the first feedback quantity and the second feedback quantity are both current feedback quantities. Therefore, the gas water heater can be controlled to perform intelligent air supplement without independent self-learning calibration, so that the production cost is reduced, and the production efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of water heaters, in particular to an intelligent air supply method for gas water heaters, a computer-readable storage medium, an intelligent air supply device for gas water heaters, and a gas water heater. Background technique [0002] When the external wind pressure is high, the DC fan of the gas water heater of the related art can basically perform intelligent air supplementation to meet the normal combustion and meet the requirements of wind pressure resistance. At present, only a few water heater manufacturers can intelligently identify different types of pipes. , in order to provide different air, so that the flue gas emission, combustion noise, thermal efficiency and other working conditions can reach the best state, however, this all needs to be calibrated with a reference smoke pipe (usually calibrated on the production line to eliminate parts and components individual performance differences), affe...

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Problems solved by technology

[0002] The direct current fans of gas water heaters in the related technology can basically perform intelligent supplementary air when the external wind pressure is high, so as to meet the normal combustion and meet the requirements of wind pressure resistance. At present, only a few water heater manufacturers can intelligently identify different types of pipes. , to provide different air to achieve the best working conditions such as flue gas emission, combustion noise, thermal efficiency, etc. However, this needs to be calibrated on a reference smoke pipe (usually calibrated on the production line to eliminate parts Individual performance differences), affecting production efficiency and high cost

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