Title:
BLOWER DEVICE FOR DELIVERING AN AMPLIFIED RATE AIR FLOW AND MODULAR COOLING UNIT
Document Type and Number:
WIPO Patent Application WO/2016/185300
Kind Code:
A3
Abstract:
A blower device (1) comprising a Coanda effect fluid flow amplifier (10) having a suction opening (11) to suck ambient fluid (12), an outlet opening (13) to provide an amplified fluid flow (14), an inner passage (17') which is developed along an amplifier central axis (17) passing through said suction opening (11) and said outlet opening (13), an inlet conduit (15) to input pressurized fluid (16) into said inner passage (17') for drawing said ambient fluid (12) from said suction opening (11) to said outlet opening (13) by Coanda effect along said inner passage, thus forming said amplified flow (14) along said amplifier central axis (17); a diffuser device (20) arranged downstream of said fluid flow amplifier (10), comprising diffuser side walls (21) which delimit a diffuser inner side surface (22) which extends about a diffuser central axis (23) arranged along said amplifier central axis (17) and terminates with a first flow inlet open end (24) facing said outlet opening (13), and an opposite second flow outlet open end (25), adapted to deliver a further amplified fluid flow (40), wherein said blower device comprises at least one side opening (37) arranged upstream of said second flow outlet open end (25) to allow a further amount of ambient fluid (26) to be sucked into said diffuser device.
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Inventors:
MINOLA PAOLO (IT)
Application Number:
PCT/IB2016/052154
Publication Date:
February 16, 2017
Filing Date:
April 15, 2016
Export Citation:
Assignee:
SAIPEM SPA (IT)
International Classes:
F24F13/26; F04F5/14; F04F5/16; F04F5/42; F04F5/54; F24F5/00; F24F7/06
Domestic Patent References:
| WO2010124388A1 | 2010-11-04 |
Foreign References:
| CN201771874U | 2011-03-23 | |||
| GB2455351A | 2009-06-10 |
Attorney, Agent or Firm:
CARLUCCIO, Sergio Claudio Emilio et al. (IT)
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