Compressed natural gas bottle with 35MPa aluminum alloy inner container fully wound with basalt fiber

• Main Authors: HAN RUI, HE TAIBI, YANG HAO
• Format: Patent
• Language: Chinese; English
• Published: 04.06.2019
• Subjects: BLASTING; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED,LIQUEFIED, OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; HEATING; LIGHTING; MECHANICAL ENGINEERING; STORING OF DISTRIBUTING GASES OR LIQUIDS; VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED ORSOLIDIFIED GASES; WEAPONS

The invention discloses a compressed natural gas bottle with a 35MPa aluminum alloy inner container fully wound with basalt fiber. The compressed natural gas bottle comprises a natural gas bottle bodywith the aluminum alloy inner container. A basalt fiber winding layer is arranged on the outer surface of the aluminum alloy inner container in a layered order in a fully winding mode, the basalt fiber winding layer comprises a circumferential winding layer winding around a aluminum alloy inner container cylinder body and a spiral winding layer winding around the aluminum alloy inner container cylinder body and heads at the two ends, and the spiral winding direction of the aluminum alloy inner container cylinder body and the heads at the two ends is consistent and continuous; and the aluminumalloy inner container is first subjected to shot blasting, and then is wound with the basalt fiber winding layer , after winding the aluminum alloy inner container, the outer surface of the basalt fiber winding layer is coate