| 摘要 |
The present invention concerns a liquid spraying device comprising a pump (1) mounted on a liquid tank (2), and an immersion pipe (16) combined with said pump (1). According to the invention, the mechanism of said pump (1) is partially submerged. More specifically, the mechanism of said pump comprises a submerged chamber (14), a partially submerged spring member (13) resting against said chamber (14), a piston (12) that engages with the partially submerged spring member (13), and a non-submerged pusher (11) that engages with the spring (13). |
