Ribbed fan airflow stack for water cooling tower专利检索-风力发电机组风能专利检索查询-专利查询网

Ribbed fan airflow stack for water cooling tower

阅读：147发布：2023-09-03

专利汇可以提供Ribbed fan airflow stack for water cooling tower专利检索，专利查询，专利分析的服务。并且A venturi-like airflow stack for induced draft water cooling towers employs a series of elongated, upright, longitudinally curved and transversely arcuate stave-like panels joined together by a series of releasable interconnections at their butt joints to form the wall of the stack. Each panel is provided with an external hoop length at the zone of greatest internal restriction; and opposed upper and lower V-shaped ribs having apexes which meet at a common junction with the respective hoop lengths. The hoop lengths and ribs are tubular in nature and are integral with the panels. Each hoop length is releasably coupled with its adjacent length and each leg of the upper ribs is releasably coupled with the proximal leg of the next adjacent panel for strengthening the wall and holding it against distortion.，下面是Ribbed fan airflow stack for water cooling tower专利的具体信息内容。

权利要求

1. An airflow stack for water cooling towers comprising: an elongated, transversely circular, tubular wall having a vertical major axis, an upper open end, a lower open end, and a generally venturi-shaped configuration, presenting an upper and a lower wall section with an internal constriction intermediate said ends and a corresponding external depression around said wall, said wall including a plurality of releasably interconnected upright, stave-like panels spanning the distance between said ends and provided with interconnecting joints therebetween; and structure for holding said wall against distortion including: a series of essentially V-shaped ribs surrounding each of said panels, there being an upper and a lower V-shaped rib on each of said panels respectively, the apexes of said ribs being disposed adjacent said depression, and a hoop surrounding the wall at said depression, there being a hoop length on each panel respectively, and releasable means interconnecting said hoop lengths.

2. An airflow stack as claimed in claim 1, there being a common junction on each panel respectively between said apexes and said hoop lengths.

3. An airflow stack as claimed in claim 1, said ribs and said hoop lengths being tubular and integral with the panels.

4. An airflow stack as claimed in claim 1, said ribs and said hoop lengths being polygonyl in cross-sectional configuration.

5. An airflow stack as claimed in claim 1, wherein said ribs are disposed to present an essentially X-shaped rib configuration crossing at said depression on each panel respectively, said hoop lengths having a pair of branches extending laterally in opposite directions at the zone of crossing.

6. An airflow stack as claimed in claim 5, wherein the upper ribs have a pair of legs terminating adjacent proximal joints at said upper end of the wall and the lower ribs have a pair of legs terminating adjacent proximal joints at said lower end of the wall, said legs and said branches are hollow, and integral with the panels.

7. An airflow stack as claimed in claim 1, said ribs being integral with the panels.

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Ribbed fan airflow stack for water cooling tower

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