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风机的傳动结构是这样的:马在主动輪外边走动,利用皮帶的傳动使被动輪轉动,直接轉动导輪,并带动連杆。由于連杆的另一端也和滑杆上的長銷子連接在一起,所以連杆在与导輪連結的一端作摆动活动,而連杆与滑杆連結的一端靠滑槽的帮助則作直綫的往返运动,(导輪每转一次,滑輪就作直綫的往返各一次的运动)也就同时帶动活塞杆作往返的直綫运动,使活塞强制压风,风箱的構造号一般的人拉风箱一样。(附图) 經过一个月来的試制和試用,有如下的体会: 1.一匹中等的馬可以連續工作6～8个小时。 2.馬走的速度每分鐘为5圈(太快了馬就不能持續工作六个小时以上,但是强壯的馬可以达到每分鐘走8～9圈)。以3.5:1的轉速比(即主动輪轉一轉,被动輪轉3.5轉)計算,则每分鐘活塞往返35次,即压风35次,(因往返都能压风)現断面积为:
Fan drive structure is this: the horse walk outside the drive wheel, the use of belt drive to make passive wheel rotation, direct rotation of the guide wheel, and drive connecting rod. Since the other end of the connecting rod is also connected with the long pin of the sliding rod, the connecting rod is pivoted at one end connected with the guide wheel, and the end of the connecting rod and the sliding rod is connected with the help of the sliding groove to make a straight line Of the return movement (guide wheel for each revolution, the pulley for a straight line from the reciprocating motion) will also drive the piston rod for reciprocating linear motion, the piston forced air pressure, the wind number of the general structure of the wind bellows same. (With photos) After a month trial and trial, the following experience: 1. A medium horse can work continuously for 6 to 8 hours. 2. The horse walks 5 laps per minute (too fast a horse can not last more than six hours, but a strong horse can reach 8 to 9 laps per minute). 3.5: 1 speed ratio (ie, active rotation, passive rotation 3.5 revolutions), then the piston reciprocates 35 times per minute, that is, nocturnal air 35 times,