Drum fan box and evaporation case connection structure

• Main Authors: JIA XUZHONG, LI YINJIE, HUANG FEIFEI, WANG XIANFENG
• Format: Patent
• Language: Chinese; English
• Published: 22.05.2018
• Subjects: ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; PERFORMING OPERATIONS; TRANSPORTING; VEHICLES IN GENERAL

The utility model provides a drum fan box and evaporation case connection structure, including drum fan box, evaporation case, ring packing elastomer and annular protruding rib, drum fan box has an air outlet, and the evaporation case has the air intake, and the air outlet is pegged graft in the air intake, and the ring packing elastomer sets up between the medial surface of the lateral wall of the lateral surface of the lateral wall of air outlet and air intake and supports respectively and depend on both, and annular protruding rib encircles and sets up on the lateral surface of the lateralwall of air outlet and to by the ring packing elastomer. Better, the ring packing elastomer is annular seal sponge. Annular protruding rib's cross section is triangle -shaped. The lateral wall integrated into one piece of annular protruding rib and air outlet. The ring packing elastomer is pasted on the medial surface of the lateral wall of air intake. Air intake and air outlet stagger connection.The utility model disclos