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公开(公告)号:US20230134902A1
公开(公告)日:2023-05-04
申请号:US17998491
申请日:2021-04-12
申请人: SHANDONG CHAMBROAD HOLDING GROUP CO., LTD. , SHANDONG CHAMBROAD EQUIPMENT MANUFACTURE INSTALATION CO., LTD.
发明人: Yunsheng MA , Liqiu ZHAO , Ziping ZHANG , Shiheng MA , Qingsong ZHAO , Chongchong ZHANG , Jiatao CHENG , Shengke WEI , Xingfei GENG
摘要: The present disclosure relates to a soil completely-covered tank system with a built-in valve chamber. The valve chamber includes a spherical tank body, a valve chamber, and a channel; an exterior of the spherical tank body is completely covered with soil, and the spherical tank body is supported by a stand column and is arranged on the ground, such that a gap is formed between the bottom of the spherical tank body and a ground foundation; the valve chamber is arranged between the spherical tank body and the ground foundation; a top opening of the valve chamber is connected to the bottom of the spherical tank body by means of a first connecting structure.