Double - walled autoclave - with inner skin spot welded to load-bearing external wall forming cavity
申请公布号:FR2128942(A5)
申请号:FR19710008112
申请日期:1971.03.09
申请公布日期:1972.10.27
分类号:B65D8/06;B65D90/02;(IPC1-7):65D87/00;65D7/00;28F9/00;01J3/00
主分类号:B65D8/06
摘要:<p>A double-walled reaction vessel, or autoclave, through the inner wall of which thermal energy is exchanged with e.g. liquid medium flowing in cavity, has a pressure resistant outer wall, attached at regular intervals by spot welding (e.g. using inert gas) through a thin inner wall. Studs are interposed regularly between the welds, to provide support for inner wall against vessel pressure. Heat exchange medium is introduced to cavity at base, distributed around walls by radial fins. Vessel is easy to construct and overall heat transfer coeff. is enhanced by even distribution, turbulence due to studs and welds, and thinness of inner wall.</p>
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