发明名称 |
NOZZLE FOR A TEMPERING DEVICE |
摘要 |
A device for cooling sheets of glass by jets of air emitted by at least one nozzle in a form of a pipe, including a box supplying the nozzle with air, airflow ejected via an ejection orifice of the nozzle passing successively through a conical part, of which an internal section is reduced in a flow direction, and then through a cylindrical part including the ejection orifice, of which an internal section corresponds to a smallest internal section of the conical part and to an internal section of the ejection orifice. The cylindrical part of the nozzle has a length greater than 6 times the diameter of the ejection orifice. The device achieves a high level of heat exchange when the sheets of glass are cooled, which makes it possible to increase reinforcing effect on the glass and/or to reduce power of fans used to convey air through the nozzles. |
申请公布号 |
EP2646376(A1) |
申请公布日期 |
2013.10.09 |
申请号 |
EP20110801784 |
申请日期 |
2011.11.29 |
申请人 |
SAINT-GOBAIN GLASS FRANCE |
发明人 |
VON DER OHE, RENATE;THUILLIER, SEBASTIEN;FAHL, FOUAD |
分类号 |
C03B27/044;B05B1/00;C03B27/04 |
主分类号 |
C03B27/044 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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