METHOD AND DEVICE FOR THERMAL STRATIFICATION OF GAS

FIELD: industrial thermal engineering; heating and cooling apparatuses. SUBSTANCE: gas is fed under pressure from separating chamber 1 to two coaxially arranged pipes 2, 3. Shaped nozzle 7 is used to accelerate gas flowing in internal pipe 3 to supersonic speed. Gas flows over annular channel at sub...

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Bibliographische Detailangaben
1. Verfasser:	LEONT'EV A.I
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING WEAPONS
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Beschreibung
Zusammenfassung:	FIELD: industrial thermal engineering; heating and cooling apparatuses. SUBSTANCE: gas is fed under pressure from separating chamber 1 to two coaxially arranged pipes 2, 3. Shaped nozzle 7 is used to accelerate gas flowing in internal pipe 3 to supersonic speed. Gas flows over annular channel at subsonic speed. For extending annular channel length, spiral-shaped guides piece 8 may be inserted into it. Supersonic diffuser 5 is installed at internal pipe outlet. Temperature difference is set up between gas flows passed through channels. EFFECT: improved thermodynamic efficiency of apparatuses using this method compared with vortex devices. 3 cl, 2 dwg