Device and Method for Preventing Freezing of Washing Machine Drain Hoses

Device technology to prevent washing machine drain hose freezing using ultrasonic vibration

This technology concerns a device and method for preventing the freezing of washing machine drain hoses. Specifically, it is a device technology that prevents washing machine drain hose freezing through ultrasonic vibration.

Existing technologies needed to address the frequent failure of washing machine drainage due to residual freezing in cold environments. This technology proposes a configuration that includes a drain body, a vibrator, an excitation unit, and a controller to prevent freezing of the drain pipe.

Accordingly, this technology can improve the efficiency of preventing drain pipe freezing and residual water in washing machines by using ultrasonic vibration. It has practical value in the fields of TVs, home appliances, and electronic devices.

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Key Features

• Implements device technology that prevents washing machine drain hose freezing using ultrasonic vibration
• Prevents or resolves internal freezing of the drain hose using an ultrasonic vibrator
• Improves the efficiency of preventing drain pipe freezing and residual water in washing machines through ultrasonic vibration
• Applicable for enhancing products and services in the home appliance and electronics sectors

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