US 11,787,259 B2
Heating, ventilation and/or air-conditioning device
Albert Gwosdek, Bad Rodach (DE); Wolfgang Hopf, Bad Rodach (DE); Guido Mueller, Bad Rodach (DE); Andreas Schulz, Bad Rodach (DE); and Ales Vlachynsky, Prague (CZ)
Assigned to VALEO KLIMASYSTEME GMBH, Bad Rodach (DE)
Appl. No. 16/762,285
Filed by VALEO KLIMASYSTEME GMBH, Bad Rodach (DE)
PCT Filed Nov. 27, 2018, PCT No. PCT/EP2018/082698
§ 371(c)(1), (2) Date May 7, 2020,
PCT Pub. No. WO2019/105930, PCT Pub. Date Jun. 6, 2019.
Claims priority of application No. 10 2017 128 168.1 (DE), filed on Nov. 28, 2017.
Prior Publication US 2020/0353788 A1, Nov. 12, 2020
Int. Cl. B60H 1/00 (2006.01)
CPC B60H 1/00064 (2013.01) [B60H 1/00321 (2013.01); B60H 1/00521 (2013.01); B60H 1/00564 (2013.01); B60H 2001/00092 (2013.01); B60H 2001/00114 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A heating, ventilation and/or air-conditioning device for a motor vehicle, the device comprising:
a housing;
a cold air region;
a hot air region;
a fan;
an evaporator configured to provide a cold air stream in the cold air region;
a heater configured to provide a hot air stream in the hot air region; and
a one-piece cross-flow deflection device, which is covered by the housing and comprises a mixing device and a cover,
wherein the mixing device has a plurality of mixing chambers arranged in a comb-like structure comprising alternating cold air chambers and hot air chambers, each mixing chamber comprises a corresponding cold air chamber and a corresponding hot air chamber next to each other in the comb-like structure for mixing a part of the cold air stream flowing through the corresponding cold air chamber and a part of the hot air stream flowing through the corresponding hot air chamber,
wherein the cover separates the cold air region and the hot air region from each other at least in portions, and wherein the cover is adapted to mount the heater.