Composite safety explosion-proof device for breather pipe of flammable and combustible storage tank

A composite safety explosion-proof device for a breather pipe of a flammable and combustible storage tank belongs to the technical field of fuel oil and liquefied gas equipment and is characterized inthat an explosion-proof core is installed in an upper shell, the upper end and the lower end of the...

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Bibliographische Detailangaben
Hauptverfasser:	LIU ENLONG, WANG ZIHAN, LIU BO, ZHOU ZE'EN, ZHOU GUOSHENG, NI FUYUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR ACTUATING-FLOATS BLASTING BOTTLES, JARS OR SIMILAR CONTAINERS COCKS CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS CONVEYING DEVICES FOR VENTING OR AERATING DISPENSING, DELIVERING OR TRANSFERRING LIQUIDS, NOT OTHERWISEPROVIDED FOR ENGINEERING ELEMENTS AND UNITS FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES FIXED-CAPACITY GAS-HOLDERS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HANDLING THIN OR FILAMENTARY MATERIAL HEATING LIGHTING LIQUID HANDLING MECHANICAL ENGINEERING OPENING, CLOSING PACKAGES PACKAGING ELEMENTS PACKING PERFORMING OPERATIONS STORING STORING OF DISTRIBUTING GASES OR LIQUIDS TAPS THERMAL INSULATION IN GENERAL TRANSPORTING VALVES VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES WEAPONS
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Beschreibung
Zusammenfassung:	A composite safety explosion-proof device for a breather pipe of a flammable and combustible storage tank belongs to the technical field of fuel oil and liquefied gas equipment and is characterized inthat an explosion-proof core is installed in an upper shell, the upper end and the lower end of the explosion-proof core are provided with a clamping seat A, a clamping spring A and a clamping seat Brespectively, and the clamping spring B and the explosion-proof core are fixed and supported by the clamping seat A and the clamping seat B; wherein the valve core is connected with the valve rod through the redundant connecting assembly, the valve rod is installed on the axial support, the axial support is fixed through the snap spring C and the snap spring D, the valve rod is provided with thespring on the lower side of the axial support, the sensing element is arranged on the upper side of the axial support, and the snap spring C and the snap spring D are arranged at the upper end and thelower end of the axial supp