The invention belongs to the technical field of automobile air conditioners, and discloses a split type double-impeller double-vortex-line independent flow channel double-layer flow volute box structure which comprises a shell and split type double impellers, the split type double impellers are horizontally arranged in the shell, and the double-vortex-line independent flow channel double-layer flow volute box structure is arranged in the shell. The shell is divided into a left vortex line volute cavity and a right vortex line volute cavity by the split type double-impeller, wherein the left vortex line volute cavity and the right vortex line volute cavity contain a left impeller and a right impeller in the split type double-impeller respectively and are independent of each other. Upper openings of the left vortex line volute cavity and the right vortex line volute cavity are horizontally arranged front and back, and lower openings of the left vortex line volute cavity and the right vortex line volute cavity are vertically arranged up and down. By the adoption of the split type double-impeller and double-vortex-line independent flow channel design mode, a double-layer-flow energy-saving mode is achieved, the design concept is different from a traditional integrated type upper-layer and lower-layer impeller vortex line synchronous flow channel design concept, and the problems that a traditional offset integrated type impeller is large in vertical arrangement structure space and complex in structure are well solved. The invention further provides an automobile air conditioning box.
本发明属于汽车空调技术领域,公开了一种分体式双叶轮双涡线独立流道双层流蜗壳箱结构,包括壳体和分体式双叶轮,分体式双叶轮在壳体内呈水平向布置,且壳体被分体式双叶轮分隔成具有分别容纳分体式双叶轮中的左叶轮和右叶轮且相互独立的左涡线蜗壳腔及右涡线蜗壳腔;左涡线蜗壳腔和右涡线蜗壳腔的上口呈水平向前后设置,左涡线蜗壳腔和右涡线蜗壳腔的下口呈竖向上下设置。本发明通过采用分体式双叶轮、双涡线独立流道设计形式,实现了双层流节能模式,并区别于传统合体式上下层叶轮涡线同步流道的设计理念,很好的解决了传统偏置式合体式叶轮竖向布置结构空间大,结构复杂的难点。本发明还提供一种汽车空调箱。
Split type double-impeller double-vortex-line independent flow channel double-layer flow volute box structure and air conditioner box
分体式双叶轮双涡线独立流道双层流蜗壳箱结构及空调箱
2022-03-01
Patent
Electronic Resource
Chinese
IPC: | B60H ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING, OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODS SPACES OF VEHICLES , Anordnung oder Einbau der Heizung, Kühlung, Lüftung oder anderer Luftbehandlungsvorrichtungen für die Fahrzeugräume für Reisende oder Fracht |
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