Blower adapter and blower using the same
AssigneeZhongshan Broad-Ocean Motor Co., Ltd.
InventorXiang Liu
Life of this patent
Estimating the term…
Abstract
An adapter, containing at least an inlet portion, an outlet portion, and a transition portion. The inlet portion, the outlet portion and the transition portion are integrally formed, and the transition portion bends upwards whereby staggering the inlet portion and the outlet portion. The adapter is easy to assemble and disassemble, which makes it easy to connect the blower to an external equipment. Moreover, the adapter is integrally formed, features simple structure and is convenient to cast, all of which reduces time for production and mold opening, and thus decreases production cost.
Claims14
An adapter for a blower, the blower comprising an air outlet (5), the air outlet (5) comprising a bottom surface (19) and three side walls (20), the adapter comprising:
- an inlet portion (9), said inlet portion (9) comprising a bottom surface (15) and three side walls (17), said three side walls (17) of said inlet portion (9) jointly comprising a top surface (21);
- a protruding plate (16);
- an outlet portion (10);
- and
- a transition portion (11);
- wherein:
- said protruding plate (16) is fixed on said bottom surface (15) of said inlet portion (9) and adjacent to two of said three side walls (17) of said inlet portion (9) that are opposite to each other;
- a third of said three side walls (17) of said inlet portion (9) is opposite to said protruding plate (16) and is adjacent to said two of said three side walls (17) of said inlet portion (9);
- two gaps (18) are formed respectively between said protruding plate (16) and said two of said three side walls (17) of said inlet portion (9);
- said protruding plate (16) is adapted to be received in the bottom surface (19) of the air outlet (5);
- said two gaps (18) are adapted to receive the three side walls (20) of the air outlet (5);
- said inlet portion (9), said outlet portion (10), and said transition portion (11) are integrally formed;
- and
- said transition portion (11) bends upwards whereby staggering said inlet portion (9) and said outlet portion (10).
A blower, comprising
- a motor (1) having a rotating shaft (7);
- an impeller (2);
- a housing (3);
- an air inlet (4);
- an air outlet (5);
- a cavity (6);
- and
- an adapter (8), said adapter (8) comprising:
- an inlet portion (9), said inlet portion (9) comprising a first bottom surface (15) and three first side walls (17), said three first side walls (17) jointly comprising a top surface (21);
- a protruding plate (16);
- an outlet portion (10);
- and
- a transition portion (11);
- wherein:
- said motor (1) is disposed on said housing (3);
- said air inlet (4) is disposed at the bottom of said housing (3);
- said air outlet (5) is disposed on one side of said housing (3);
- said cavity (6) is formed in said housing (3);
- said impeller (2) is disposed in said cavity (6), and on said rotating shaft (7);
- said adapter (8) is fit on said air outlet (5);
- said protruding plate (16) is fixed on said first bottom surface (15) and adjacent to two of said three first side walls (17) that are opposite to each other;
- two gaps (18) are formed respectively between said protruding plate (16) and two of said three first side walls (17) that are adjacent to said protruding plate (16);
- said air outlet (5) comprises a second bottom surface (19) and three second side walls (20);
- said protruding plate (16) is received in said second bottom surface (19);
- said first bottom surface (15) is disposed in said second bottom surface (19);
- said three second side walls (20) are received in said two gaps (18);
- said inlet portion (9), said outlet portion (10), and said transition portion (11) are integrally formed;
- and
- said transition portion (11) bends upwards whereby staggering said inlet portion (9) and said outlet portion (10).
Dependencies are inferred from the claim text.