RAW MILK COOLER HAVING DIAGNOSTIC FUNCTION

摘要

Disclosed is a raw milk cooler having a diagnostic function, capable of diagnosing a state of various kinds of valves inside the raw milk cooler, so as to inform the state to a remote user. The raw milk cooler comprises: a current sensing unit to measure current flowing when a valve and a pump of the raw milk cooler are operated; a flowmeter to measure the quantity of water flowing in a hot and a cold water valve of the raw milk cooler, and the amount of washing water flowing in an acidic and an alkaline detergent pump; a wireless communication unit to receive a command for confirming a state of the raw milk cooler and operating the raw milk cooler from a mobile terminal, and to transmit state information and an operation result of the raw milk cooler to the mobile terminal while communicating with the raw milk cooler of the remote user; and a control unit generating the state information based on a result of the current sensing unit according to cooler state confirmation from the mobile terminal to transmit the state information to the mobile terminal through the wireless communication unit, performing a corresponding operation based on an operation command received from the mobile terminal to transmit the result to the mobile terminal through the wireless communication unit, and performing operation control and diagnostics of a corresponding valve based on a flowrate value measured in the flowmeter.;COPYRIGHT KIPO 2017