AIR CONDITIONING UNIT

• Main Authors: SCHAAKE NORMAN, PERSON ERIK
• Format: Patent
• Language: Chinese; English
• Published: 18.08.2017
• Subjects: ACOUSTICS; ACOUSTICS NOT OTHERWISE PROVIDED FOR; ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING,NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; MUSICAL INSTRUMENTS; PERFORMING OPERATIONS; PHYSICS; SOUND-PRODUCING DEVICES; TRANSPORTING; VEHICLES IN GENERAL

An air conditioning unit (1) for a motor vehicle may include a housing (2) having a fan (3) arranged within the housing (2) for generating an air flow (4) and at least one housing region (10) through which the air flow (4) can flow. The housing (2) may also include an outer wall (15) separating a surrounding region (16) of the housing (2) from an interior (17) of the respective housing region (10), the air flow (4) being flowable through the interior (17). The outer wall (15) may have at least one wall section (18) with a thin wall structure, which enables reduced sound to be released to the surrounding region (16), the outer wall (15) having a wall thickness (19) in the wall section (18) that is smaller than a wall thickness (20) of the outer wall (15) outside the wall section (18). An airborne sound absorber (23) may be arranged on an outer side (15) of the outer wall (15) in a region of the thin wall section (18), the outer side (22) of the outer wall (15) facing away from the interior (17). 本发明涉及种用于机动车辆的空