Solar heat pump drying system for silkworm cocoons

A solar heat pump drying system for silkworm cocoons comprises a frequency conversion compressor, a liquid storage device, a condenser, a thermostatic expansion valve, a dehumidification evaporator, a heat pump evaporator, an axial flow fan, a drying box, a solar air heat collector, an air duct pipe...

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Bibliographische Detailangaben
Hauptverfasser:	GUO ZHAOJUN, CAI HUAQIANG, JIANG YANTAO, LI RUI, XIE AIXIA, CHEN YAN, LI ZEWEI, LI SHUGUO, LAI XUEJIANG, YE BIAO, ZHANG ZHONGJIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS DRYING DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MECHANICAL ENGINEERING MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OFARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES ORRIBBONS NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TEXTILES WEAPONS
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Beschreibung
Zusammenfassung:	A solar heat pump drying system for silkworm cocoons comprises a frequency conversion compressor, a liquid storage device, a condenser, a thermostatic expansion valve, a dehumidification evaporator, a heat pump evaporator, an axial flow fan, a drying box, a solar air heat collector, an air duct pipeline air valve, a dryer inlet air temperature detector, a dryer outlet air humidity detector, a silkworm cocoon drying rate weighing detection and measurement device, a heat collector air inlet pipe resistance regulation valve, a heat collector outlet temperature detector and a refrigerant bypass solenoid valve. The solar heat pump drying system for the silkworm cocoons combines drying of solar energy and a heat pump, fully plays to the advantages of a solar dehumidification drying method and a heat pump dehumidification drying method, saves energy, is free of pollution, can continuously carry out drying operation, learns from strong points to offset weakness, recovers disadvantages of the two methods, improves ene