| 摘要 |
<p>This invention relates to a three position and five way valve, which is composed of a controller, a rotating electromagnetic iron and a five way rotary valve. The rotating electromagnetic iron rotor, the five way rotary valve axis of rotation and a manual spanner engage with each other and coaxial gyre, so, the present invention can be used manually and automatically, and has advantages of small volume, low cost. This kind of valve is applicable to automatic control of small water treatment device. Four kinds of water treatment devices controlled by this valve: water treatment device for removing heavy metals can remove plumbum, nickel and arsenic etc. several decades poisoning heavy metals, make sure the safety of users who live in polluted areas such as mineral etc.; totally automatic household tap water treatment system can purify bath water and drinking water, bath water purifier doesn't need to change the filter element in ten years, and reloading period of drinking water purifier is prolonged to at least one time; bath water purifier not only useful for the health of human being, but also useful for hairdressing; for waste water, such as rainwater treatment and recovery and then the purified water can be used in washroom by the people.</p> |
