Device for accurately metering water yield of water purifier

• Main Authors: SHI DANFENG, SUN WEI, HE GAN
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2024
• Subjects: MEASURING; MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUIDLEVEL; METERING BY VOLUME; PHYSICS; TESTING

The utility model relates to the technical field of automatic control of water purifiers, and discloses a device for accurately metering the water yield of a water purifier, which comprises a pipeline, an ultrasonic bubble detector and a processor, a bent pipe is arranged in the middle of the pipeline, sound wave separation nets are arranged at two ends of the bent pipe, a buoy is arranged at the top end in the bent pipe, and a reflecting plate is arranged at the bottom of the buoy; the ultrasonic bubble detector is provided with annularly-arranged emitters, the emitter at the top end of the center of the inner ring is an independent flow sensor, and the ultrasonic bubble detector is connected with the processor through a data transmission line. The ultrasonic bubbles transmit ultrasonic signals into the elbow and receive the ultrasonic signals, ultrasonic waves are limited in the area of the elbow under the action of the bubble separation nets at the two ends, the flow sensor transmits the ultrasonic waves u