Waste heat recycling device of diesel engine of drilling crew

Provided is a waste heat recycling device of a diesel engine of a drilling crew. A flue gas reversing valve is arranged on a flue gas exhaust opening of the diesel engine, a high-temperature waste gas exhaust pipe is arranged on one exhaust opening of the flue gas reversing valve, the other exhaust...

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Bibliographische Detailangaben
Hauptverfasser:	YU BAIQIU, LI KENING, TIAN SUWU, HAN YISEN, ZHANG DONG, NIE JIANJUN, LIU AIJUN, SU YANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION ENGINE PLANTS IN GENERAL FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEATGENERATING MEANS, IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METHODS OF STEAM GENERATION RANGES STEAM BOILERS STEAM ENGINES STEAM GENERATION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	Provided is a waste heat recycling device of a diesel engine of a drilling crew. A flue gas reversing valve is arranged on a flue gas exhaust opening of the diesel engine, a high-temperature waste gas exhaust pipe is arranged on one exhaust opening of the flue gas reversing valve, the other exhaust opening of the flue gas reversing valve is communicated with a hearth of a heat exchanger, a hearth exhaust opening of the heat exchanger is provided with a low-temperature waste gas exhaust pipe, a heat exchange cavity in the heat exchanger is connected with a water supply pipe, the outer end of the water supply pipe is connected with a water supply pump, the heat exchange cavity in the heat exchanger is provided with a heating power emission pipe, a pressure meter and a liquid level meter, the pressure meter, the flue gas reversing valve, the liquid level meter and the water supply pump are connected with a computer control system through signal control lines, and the computer control system enables low-temperatu