FIELD: vehicles. SUBSTANCE: heat exchanger has two identical coils 1 made of flat multi- channel pipe provided with finning 2. Turns of one coil round turns of the other coil alternately. Each coil has inlet and outlet manifolds 3,4. A distance between straight parts of inner turn H1 at least is equal to twice distance H2 between each of these parts and adjacent straight parts of outer coil. EFFECT: enhanced efficiency. 1 dwg
| Title | Year | Author | Number | 
|---|---|---|---|
| HEAT EXCHANGER | 1998 | 
 | RU2141613C1 | 
| CONDENSER | 1991 | 
 | RU2028569C1 | 
| HEAT EXCHANGER | 1989 | 
 | SU1681630A1 | 
| HEAT EXCHANGER | 1994 | 
 | RU2062969C1 | 
| AIR COOLER | 1994 | 
 | RU2072488C1 | 
| HEAT EXCHANGER | 0 | 
 | SU1092355A1 | 
| AIR COOLER | 0 | 
 | SU1267133A1 | 
| THERMOELECTRIC UNIT (DESIGN VERSIONS) | 1995 | 
 | RU2112908C1 | 
| HEAT EXCHANGER | 1995 | 
 | RU2089809C1 | 
| HEAT EXCHANGER | 0 | 
 | SU992992A1 | 
Authors
Dates
1994-12-15—Published
1991-06-28—Filed