The utility model discloses a solar water heater automatic water device, the water device is mainly composed of a floating ball (16), float drawbar (1), floating ball bracket (2), the main valve plate and valve seat (7), (14), piston (12), body (13). In, the main valve plate (7) installed in the valve seat (14), floating ball bracket (2) mounted on the main valve plate (7) is connected with the valve seat (14), float drawbar (1) through the floating ball control bracket (2) and seat (14), float drawbar (1) is arranged on the upper end of the floating ball (16), float drawbar (1) arranged at the lower end of the piston, the piston (12) (12) (14) is located in the seat below the sealing seat (14), body (13) mounted on the main valve plate (7) in the piston (12) outside . The utility model has the advantages of low cost and long service life of the automatic upper and lower water supply device of the solar water heater.
【技术实现步骤摘要】
【技术保护点】
太阳能热水器自动上下水装置,其特征在于:该上下水装置主要由浮球(16)、浮球牵引杆(1)、浮球控位支架(2)、主阀板(7)、阀座(14)、活塞(12)、阀体(13)组成,在主阀板(7)内安装阀座(14),浮球控位支架(2)安装在主阀板(7)上连接阀座(14),浮球牵引杆(1)纵穿浮球控位支架(2)和阀座(14),浮球牵引杆(1)的上端安装浮球(16),浮球牵引杆(1)的下端安装活塞(12),活塞(12)位于阀座(14)下方密封阀座(14),阀体(13)安装在主阀板(7)下位于活塞(12)外。
【技术特征摘要】
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