Patent · US Active

Integrated fan with pump and heat exchanger cooling capability

US8092154B2 · kind B2 · utility

3Cited by
6References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2007
Grant dateJan 10, 2012
Priority date
Expiry dateNov 8, 2030

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF04D29/5866
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

Disclosed is a compact and integrated fan, pump, and heat exchanger system where air-cooling is performed via the fan, liquid cooling is performed via a pump, and the drilled pump diffusers act as a heat exchanger. The pump has drilled diffusers through which liquid passes into the volute, the drilled diffusers are streamlined and thus act as fan stator blades. Hot liquid is centrifuged and carried inside the drilled diffusers while air flows around the outside surfaces of the drilled diffusers. A heat transfer occurs where heat transfers from the hot liquid into the air stream.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.