Waste heat utilization device applied to heat pump drying and liquid level control method

The invention discloses a waste heat utilization device applied to heat pump drying and a liquid level control method, and relates to the technical field of industrial energy conservation, the waste heat utilization device comprises a plate heat exchanger and a water storage tank, and the water stor...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MAO JIA, ZHANG HONGXIAO, ZHANG ZHENYA, HAN YONG, LIU GONGXIAO, JIN TINGXIANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING DOMESTIC HOT-WATER SUPPLY SYSTEMS DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATINGSYSTEMS ELEMENTS OR COMPONENTS THEREFOR 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
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Beschreibung
Zusammenfassung:	The invention discloses a waste heat utilization device applied to heat pump drying and a liquid level control method, and relates to the technical field of industrial energy conservation, the waste heat utilization device comprises a plate heat exchanger and a water storage tank, and the water storage tank is communicated with the plate heat exchanger through an upper pipeline and a lower pipeline. According to the device, through the cooperative arrangement of the plate heat exchanger, the heat exchange coil and the water storage tank and the arrangement of a temperature sensor and a liquid level sensor structure in the water storage tank, when water in the water storage tank is heated in the using process of the device, the water in the water storage tank is heated; a large amount of available energy generated in the heat pump drying process can be fully utilized through the plate heat exchanger and the heat exchange coil pipe, energy waste is reduced, bivariate control is conducted on the device through t