Title:
HYDRODYNAMIC HEATER FOR A FLUID MEDIUM
Document Type and Number:
WIPO Patent Application WO/2003/025474
Kind Code:
A1
Abstract:
The inventive hydrodynamic heater for fluid medium comprises a hollow flow body-heat storage element provided with pipes for connecting to pressure and return branches of a heat supply system, a centrifugal pump for supplying a heated fluid medium and an electric motor connected to the shaft of the impeller of said pump. In order to reduce heat radiant surface and increase reliability, the flow hollow body-heat storage element is divided into two chambers which are connected to each other by at least one U-shaped bypass pipeline disposed on a radial plane and connected near the end caps of said body. The pump is arranged in the chamber of the body-heat storage element and is provided with at least one pipe for connecting to the pressure branch of the heat supply system. The electric motor is arranged inside second chamber of the body-heat storage element, the working shaft thereof being rigidly connected to the shaft of the impeller of the pump.
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Inventors:
OSIPENKO SERGEY BORISOVICH (UA)
Application Number:
PCT/UA2002/000010
Publication Date:
March 27, 2003
Filing Date:
February 21, 2002
Export Citation:
Assignee:
OSIPENKO SERGEY BORISOVICH (UA)
International Classes:
F24J3/00; (IPC1-7): F24J3/00
Foreign References:
| RU2084773C1 | 1997-07-20 | |||
| RU2053458C1 | 1996-01-27 | |||
| SU1627790A1 | 1991-02-15 | |||
| SU901759A1 | 1982-01-30 | |||
| SU1703924A1 | 1992-01-07 | |||
| FR2489939A1 | 1982-03-12 |
Attorney, Agent or Firm:
Kutsevych, Valerii Ludvikovich (13-81 Kiev, UA)
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