Vehicle air conditioning system
US7430874B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2005 |
| Grant date | Oct 7, 2008 |
| Priority date | — |
| Expiry date | Jun 27, 2026 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B2500/28
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A vehicle air conditioning system is disclosed that includes a compressor, a condenser, a front evaporator and a rear evaporator. The condenser is operably coupled to the compressor. The front evaporator is operably coupled to the condenser and the rear evaporator is operably coupled to the condenser. A high pressure tube operably couples the condenser to the rear evaporator and a low pressure tube operably couples the rear evaporator to the compressor. At least a portion of the high pressure tube and at least a portion of the low pressure tube are formed as a dual conduit section having side-by-side relationship for heat exchange therebetween.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.