Self-suction spraying type heat exchange tower and ore wind heat exchange combined heating system

• Main Authors: SU MINGQIANG, YUAN XIAOLI, WAN JUNJIE, ZHU XIAOYAN, WANG LIANGLIANG, HUA CHUNZHOU, DAI YUXIA
• Format: Patent
• Language: Chinese; English
• Published: 27.04.2018
• Subjects: BLASTING; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS,e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USERAPPLICATIONS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS; ELEMENTS OR COMPONENTS THEREFOR; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; VENTILATING; WEAPONS

The invention relates to a self-suction spraying type heat exchange tower and ore wind heat exchange combined heating system. The system comprises an air return shaft (1), a shaft returned air conveying mechanism, a heat exchanger (7), a spraying heat exchange tower (10) and a heating system. The heating system exchanges heat with the spraying heat exchange tower. The shaft returned air conveyingmechanism comprises a returned air pipeline. One end of the returned air pipeline communicates with the air return shaft through a first connecting pipe (2). The system has the advantages that the problems that if a coal mine enterprise completely adopts the heat pump technology, the route investment is high, the operation cost is high, and a traditional spraying heat exchange tower cannot be applicable to the combined heating system which is used for heating fresh air through shaft returned air, if the shaft returned air direct heating technology is completed adopted, only the anti-freezing and heating requirements o