一种降温型圆顶阀用驱动轴
本实用新型公开了一种降温型圆顶阀用驱动轴,包括本体,所述本体为圆柱体,所述本体的中部设有用于固定驱动轴套的限位环,所述本体上位于圆顶阀外侧的一端设有用于固定防护套的防护环,其位于圆顶阀内侧的一端为平末端,所述本体的两端分别设有与固定销连接的固定孔,所述本体内设有纵向贯穿的水流通道;所述水流通道包括进水道和回水道,所述进水道和所述回水道对称的分布在所述本体的两侧,所述防护环的内侧设有与所述进水道连通的进口和与所述回水道连通的出口,所述进口和所述出口所在的直线垂直于所述固定孔。本实用新型采用上述结构的一种降温型圆顶阀用驱动轴,结构简单,可以有效降低驱动轴的温度。...
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description | 本实用新型公开了一种降温型圆顶阀用驱动轴,包括本体,所述本体为圆柱体,所述本体的中部设有用于固定驱动轴套的限位环,所述本体上位于圆顶阀外侧的一端设有用于固定防护套的防护环,其位于圆顶阀内侧的一端为平末端,所述本体的两端分别设有与固定销连接的固定孔,所述本体内设有纵向贯穿的水流通道;所述水流通道包括进水道和回水道,所述进水道和所述回水道对称的分布在所述本体的两侧,所述防护环的内侧设有与所述进水道连通的进口和与所述回水道连通的出口,所述进口和所述出口所在的直线垂直于所述固定孔。本实用新型采用上述结构的一种降温型圆顶阀用驱动轴,结构简单,可以有效降低驱动轴的温度。 |
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subjects | ACTUATING-FLOATS BLASTING COCKS DEVICES FOR VENTING OR AERATING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING TAPS THERMAL INSULATION IN GENERAL VALVES WEAPONS |
title | 一种降温型圆顶阀用驱动轴 |
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