Title:
RADIATORS INCLUDING TUBES WITH OPTIMAL HYDRO-DYNAMIC CROSS SECTION
Document Type and Number:
WIPO Patent Application WO2000017592
Kind Code:
A3
Abstract:
The invention concerns a heat exchanger designed to be used in the cooling or heating system of internal combustion engines on motor vehicles. The heat exchanger described in this invention is characterized by a system, whose tube and turbulence promoter consist of optimal cross section elements designed to achieve a maximal thermal flow, a minimal air pressure drop and a reduced material consumption. The overall dimensions of the tubes and their positioning may be adapted to the vehicle the heat exchanger is destined for, so as to meet all requirements of the customers. The heat exchanger has a compact structure - in some cases it consists of only one row of tubes - and it provides a maximal efficiency thermal exchange.
Inventors:
NICULESCU PANAIT (RO)
SORA GHEORGHE (RO)
V ESTEMEAN NICOLAE (RO)
MIHALCEA MATILDA (RO)
SORA GHEORGHE (RO)
V ESTEMEAN NICOLAE (RO)
MIHALCEA MATILDA (RO)
Application Number:
PCT/RO1999/000007
Publication Date:
August 03, 2000
Filing Date:
April 13, 1999
Export Citation:
Assignee:
S C ROMRADIATOARE S A (RO)
NICULESCU PANAIT (RO)
SORA GHEORGHE (RO)
V ESTEMEAN NICOLAE (RO)
MIHALCEA MATILDA (RO)
NICULESCU PANAIT (RO)
SORA GHEORGHE (RO)
V ESTEMEAN NICOLAE (RO)
MIHALCEA MATILDA (RO)
International Classes:
F28D1/053; F28F1/02; F28F13/12; (IPC1-7): F28F1/02; F28D1/053; F28F13/12
Foreign References:
| EP0303096A1 | 1989-02-15 | |||
| DE3327335A1 | 1985-02-14 | |||
| DE475903C | 1929-05-03 | |||
| GB2271418A | 1994-04-13 | |||
| DE325832C | 1920-09-21 | |||
| GB468980A | 1937-07-16 | |||
| DE882903C | 1953-08-03 | |||
| GB1422611A | 1976-01-28 | |||
| FR2292207A1 | 1976-06-18 |
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