Valve structure of quick deflation device of hot-air balloon

• Main Authors: FU WANLONG, ZHOU JIANJUN, GE LIZHONG
• Format: Patent
• Language: Chinese; English
• Published: 21.12.2021
• Subjects: ACTUATING-FLOATS; AIRCRAFT; AVIATION; BLASTING; COCKS; COSMONAUTICS; DEVICES FOR VENTING OR AERATING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTER-THAN AIR AIRCRAFT; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; TAPS; THERMAL INSULATION IN GENERAL; TRANSPORTING; VALVES; WEAPONS

The utility model discloses a valve structure of a quick deflation device of a hot-air balloon, which comprises a valve shell and a receiving ring, and the opposite sides of the valve shell and the receiving ring are respectively and fixedly connected with a first connecting circular ring and a second connecting circular ring. A soft sealing gasket and a hard sealing gasket are arranged on the opposite sides of the first connecting circular ring and the second connecting circular ring respectively, a threaded sleeve is arranged in the second connecting circular ring in a penetrating mode, a fastening bolt is in threaded connection with the interior of the threaded sleeve, and by arranging a motor and a gear ring, the effect of preventing gas backflow can be achieved; the valve shell and the storage bag can be tightly connected through the first connecting circular ring and the second connecting circular ring, the good sealing effect can be achieved through the soft sealing gasket and the hard sealing gasket,