MVR heat recycling device

• Main Authors: CHEN YI, TAN JIONG, HONG XIN, ZHANG HAO, LI JIAN, SONG PING, YAN YU
• Format: Patent
• Language: Chinese; English
• Published: 10.05.2024
• Subjects: BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; RANGES; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; VENTILATING; WEAPONS

An MVR heat recycling device comprises a heat recovery unit, a heat energy utilization unit, an energy efficiency monitoring unit and a control device. The heat recovery unit is arranged at a discharge port of the MVR device, heat exchange is carried out between circulating water and concentrated water and steam discharged by the MVR device, heat energy of the circulating water is recovered, and the concentrated water and the steam after heat exchange are discharged; the heat energy utilization unit is used for reutilizing the recovered heat energy for heating inlet water of the MVR device and reducing an external heat source required by evaporation; the energy efficiency monitoring unit is used for monitoring energy efficiency indexes such as temperature, flow and pressure of the heat recycling device in real time and adjusting operation parameters of the device in time according to monitoring data so as to improve the energy utilization rate. The control device is used for controlling the operation state of