Blower and air conditioning device

• Main Authors: ISOMURA KAZUKI, FUJIWARA SUSUMU
• Format: Patent
• Language: Chinese; English
• Published: 06.03.2020
• Subjects: BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; NON-POSITIVE DISPLACEMENT PUMPS; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS; WEAPONS

The utility model relates to an air feeder and an air conditioning device. A shaft having one end connected to the motor; a centrifugal fan having a main plate to which the other end of the shaft is fixed and a plurality of blades provided on the main plate; a partition plate provided upstream of the centrifugal fan in the air flow direction and having a cylindrical bell mouth in which an openingthrough which air passes is formed, and a plate-shaped flange portion connected to an annular end portion on the upstream side of the bell mouth; and a plate-like portion extending from the flange portion to the bell mouth and provided to be parallel to the radial direction of the bell mouth. 本实用新型涉及送风机以及空调装置，送风机具备：电动机；轴，一端部与电动机连接；离心风扇，具有供轴的另一端部固定的主板和设置于主板的多个叶片；分隔板，设置于比离心风扇靠空气流动方向的上游侧，并具有形成有供空气通过的开口部的筒状的喇叭口和与喇叭口的上游侧的环状端部连结的板状的凸缘部；以及板状部，从凸缘部延伸至喇叭口且被设置为与喇叭口的径向平行。