Vehicular air conditioner having heating heat exchanger disposed downstream of blower fan
US11554630B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 1, 2020 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Apr 9, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60H2001/00135
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicular air conditioner includes a casing, a blower fan, and a heating heat exchanger that is disposed in the casing. The heating heat exchanger is disposed downstream of the blower fan. The blower fan is disposed to extend over a first outside air space, a second outside air space, a first inside air space, and a second inside air space. The rotational direction of the blower fan is set so that each of the plurality of blades of the blower fan passes through the first inside air space, the first outside air space, the second outside air space, and the second inside air space in this order when the plurality of blade are rotating.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.