Wastewater heat recovery apparatus monitoring system

Abstract

The present invention relates to a wastewater heat recovery apparatus monitoring system including a heat recovery apparatus and a monitoring apparatus. The heat recovery apparatus comprises: a settling filter unit that receives wastewater and settles sediment contained in the wastewater along a settling processing container; a heat-exchanging unit that receives the wastewater from which the sediment has been removed while passing through the settling filter unit, and simultaneously receives cold clean water, to perform heat exchange between the wastewater and the cold clean water to convert the cold clean water into hot clean water; a filtering unit installed between the settling filter unit and the heat-exchanging unit, for performing a first stage filtering of fine foreign substances contained in the wastewater that passes through the settling filter unit and a second stage filtering of fine foreign substances contained in the wastewater that passes through the heat-exchanging unit; and a heat recovery sensing unit that receives an input valve sensed by a connected wastewater pressure sensor, receives cold clean water temperature information sensed by a cold clean water temperature sensor, receives hot clean water temperature information sensed by a hot wastewater temperature sensor, and receives temperature information of a first wastewater sensed by a first wastewater temperature sensor; and receives temperature information of a second wastewater from a second wastewater temperature sensor. The monitoring apparatus is connected to the heat recovery apparatus through an information communication network to control and monitor the operating state of the heat recovery apparatus, to receive the pressure value, cold clean water temperature information, hot clean water temperature information, temperature information of the first wastewater, and temperature information of the second wastewater received from the heat recovery sensing unit, and to display an operating screen, the operating state, an alarm screen, a temperature graph, and a pressure graph of the heat recovery apparatus.

Dependencies are inferred from the claim text.