这种连接方法是被连接的管子与外套之间装有齿形锥式卡环。

The connecting method is that a tooth outline cone type clamping ring is arranged between connected pipes and an outer casing.

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机械和连接结构：连接结构采用螺栓式结构或快开式卡环连接，同时釜盖可提升，釜体可取下。

Mechanical and structural connection: structural connection with bolts type structure or fast open loop connection, also can promote the kettle cover, axe body can be taken down.

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机械和连接结构：连接结构采用螺栓式结构或快开式卡环连接，同时釜盖可提升，釜体可取下。

Mechanical and structural connection: structural connection with bolts type structure or fast open loop connection, also can promote the kettle cover, axe body can be taken down.

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