The invention provides two-stage vortex tube assemblies including an internal vortex generation chamber for generating a main vortex and a compressed air inlet having a tangential outlet port for creating a pre-vortex in an inflow of compressed air in a direction of flow of the main vortex. The two-stage vortex assemblies may be utilized in low pressure and low flow applications such as seat climatization, local heating or cooling, etc. Further disclosed are seat constructions and seat climatization systems utilizing a two-stage vortex tube as a single source for heating or cooling.
一种两级涡流管组件,包括用于产生主涡流的内涡流发生室和具有切向出口端口以在主涡流的流动方向上在压缩空气的流入流中产生预涡流的压缩空气入口。两级涡流管组件可以用于低压和低流量应用中,例如座椅空气调节、局部加热或冷却等。还公开了使用两级涡流管作为加热或冷却的单一源的座椅构造和座椅空气调节系统。
MULTI-STAGE VORTEX TUBE ASSEMBLY FOR LOW PRESSURE AND LOW FLOW APPLICATIONS
2024-05-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet / B61D Einzelheiten oder Arten des Wagenaufbaus von Eisenbahnfahrzeugen , BODY DETAILS OR KINDS OF RAILWAY VEHICLES / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F25B Kältemaschinen, Kälteanlagen oder Kälteverfahren , REFRIGERATION MACHINES, PLANTS, OR SYSTEMS |
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