Boiler wastewater discharge waste heat recovery device

• Main Authors: WEI XUEBIN, HUANG RONGQUAN
• Format: Patent
• Language: Chinese; English
• Published: 04.12.2020
• Subjects: BLASTING; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The utility model relates to the technical field of boiler waste heat recovery, and discloses a boiler waste water discharge waste heat recovery device which comprises a heat exchange tank body, a middle partition plate is arranged in the heat exchange tank body and divides the interior of the heat exchange tank body into a first heat exchange space and a second heat exchange space, a mounting groove is formed in the middle partition plate, and a first water pump is arranged in the mounting groove. A first filter screen is arranged at the position of a groove opening of the mounting groove, acommunicating opening is formed in the groove face of the bottom of the mounting groove, a first heat exchange pipe is arranged in the first heat exchange space, the two ends of the first heat exchange pipe are connected with a first heat exchange medium inlet and a first heat exchange medium outlet respectively, and a second filter screen is arranged above the first heat exchange pipe. A second heat exchange pipe is arra