DRAINAGE PUMP FOR AIR CONDITIONER

PROBLEM TO BE SOLVED: To provide a drainage pump for an air conditioner in which a motor part 10 and a pump part 20 are assembled with highly accurate centrality and perpendicularity, thereby reducing propelling noise, motor noise, and vibration noise.SOLUTION: In a lid case 6 of a pump part 20, a g...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
1. Verfasser:	ONODERA YASUAKI
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a drainage pump for an air conditioner in which a motor part 10 and a pump part 20 are assembled with highly accurate centrality and perpendicularity, thereby reducing propelling noise, motor noise, and vibration noise.SOLUTION: In a lid case 6 of a pump part 20, a guide part 62 is formed around the center axis L2 of the pump part 20, and a longitudinal wall 63 is formed on the outer circumference of the guide part. A cylindrical side face (11a1) of a bearing cover 11a (a bearing part) formed on a bearing assembly 1 of the motor part 10 is fitted in a guide surface 62b of an upper end of the guide part 62. A flat portion (12a1) of a flange part 12a of the outer circumference of the bearing assembly 1 is abutted on an abutting surface (63a) of an upper end of a longitudinal wall 63 of the lid case 6 to fix the motor part 10 and the pump part 20.