KR930013490A

KR930013490A - Double Suction Cirocco Blower

Info

Publication number: KR930013490A
Application number: KR1019910022081A
Authority: KR
Inventors: 박인철
Original assignee: 이헌조; 주식회사 금성사
Priority date: 1991-12-03
Filing date: 1991-12-03
Publication date: 1993-07-22

Abstract

본 고안은 양흡입 씨로코 송풍기에 관한 것으로, 서로 흡입방향이 반대인 한쌍의 단흡입 씨로코팬(1)(1)과, 이 씨로코팬(1)(1)이 수용되며 중간부에 분할판(2b)이 설치되어 양측에 스크롤 (2a)(2a)이 형성된 팬케이싱(2)및 상기 분할판(2b)에 장착되며 모터축(3a)(3a)이 양측으로 연장설치된 팬구동 모터(3)로 구성되며, 흡입측에서의 유동방해요소가 없어 흡입유동이 원활하게 이루어지는 것이므로 흡읍소음이 크게 감소되고, 유동의 난류화가 억제되므로 난류유동에 의한 난류유동손실이 감소되어 흡입효율이 향상되며, 또한 양측 벨마우스에서 흡입되는 바랍은 흡입에서 토출시까지 팬케이싱의 중간부에 설치되는 분할판에 의하여 구획된 각각의 스크롤 내에서 유도되어 서로 충돌되는 일이 없으므로 토출공기의 충돌소음이 감소되고, 간단한 금형과 공정으로 간편하게 제작할 수 있으므로 생산성이 향상되고, 양산에 적합하게 되는 것이다.The present invention relates to a double suction sirocco blower, a pair of single suction sirocco fan (1) (1) and the sirocco fan (1) (1) that is opposite to each other in the suction direction is accommodated, the partition plate ( 2b) is installed on the fan casing (2) having the scroll (2a) (2a) on both sides and the partition plate (2b) and the fan drive motor (3) with the motor shaft (3a) (3a) is extended to both sides Since the suction flow is smooth because there is no flow obstruction on the suction side, the suction noise is greatly reduced, and the turbulence of the flow is suppressed, so the turbulent flow loss due to the turbulent flow is reduced, and the suction efficiency is improved. The bar sucked by the mouse is guided in each scroll partitioned by the divider installed in the middle of the pan casing from suction to discharge, so that it does not collide with each other. With fairness Since it can manufacture easily, productivity improves and it becomes suitable for mass production.

Description

Double Suction Cirocco Blower

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제4도는 본 발명에 의한 양흡입 씨로코 송풍기의 사시도4 is a perspective view of a double suction sirocco blower according to the present invention

제5도는 본 발명에 의한 양흡입 씨로코 송풍기의 조립상태 종단면도Figure 5 is a longitudinal cross-sectional view of the assembly state of the double suction sirocco blower according to the present invention

제6도는 본 발명에 의한 양흡입 씨로코펜의 성형공정도6 is a molding process diagram of the double-suction Cirokopene according to the present invention

Claims

A pair of single suction sirocco fans (1) (1) and the sirocco fan (1) (1) having opposite suction directions are accommodated, and a partition plate (2b) is provided at an intermediate portion, so that scrolls (2a) ( A two-stage sirocco blower characterized in that the fan casing (2) is formed and the fan drive motor (3) mounted on the partition plate (2b) and the motor shaft (3a) (3a) is extended to both sides.

The double-suction sirocco blower according to claim 1, wherein the main plates (1a) (1a) of the sirocco fan (1) (1) are formed in the shape of a bell shaped outwardly.

※ Note: The disclosure is based on the initial application.