초록 ▼

A nebulizer which pumps up water and mists the pumped up water comprises an elongated main body with a center hole for water passage, and piezoelectric vibration elements together with electrodes for energizing the same mounted on the main body. The vibration elements are water-proofed, and the nebu

A nebulizer which pumps up water and mists the pumped up water comprises an elongated main body with a center hole for water passage, and piezoelectric vibration elements together with electrodes for energizing the same mounted on the main body. The vibration elements are water-proofed, and the nebulizer itself is supported by using a flange on a water-proof member and the flange is on a plane on which a center electrode is positioned. Upon vibration of the elements, water is pumped up through the inlet of the main body, and is dissipated into the air through the outlet of the main body. Preferably, the inlet and the outlet are removable from the main body, and the inlet is coated with a thin hard film. Preferably, the outlet is covered with a mesh, or at least an opening of the outlet is covered for preventing the release of water that has not been convereted to mist.

대표청구항 ▼

An ultrasonic wave nebulizer for pumping and atomizing water comprising; an elongated main body having an axis, a center through hole, a water inlet at once end and amist outlet at the other end, said main body having male screw means at an external wall around a central portion of the main body, a

An ultrasonic wave nebulizer for pumping and atomizing water comprising; an elongated main body having an axis, a center through hole, a water inlet at once end and amist outlet at the other end, said main body having male screw means at an external wall around a central portion of the main body, a plurality of disc shaped vibration elements together with electrodes for energizing the vibration elements, each having a center hole for accepting said main body, so that vibration energy is transmitted in both directions of said main body, nut means with female screw means for fixing said vibration elements together with electrodes on said main body by engaging the female screw means with the male screw means on said main body, a first water proof means fixed to said main body for covering said vibration elements and said electrodes, and having a flange for fixing the nebulizer to an external structure, said flange extending in a plane perpendicular to the axis of the main body and being defined by a center of the vibration elements along the axis, a second water proof means for preventing water to said vibration elements through a passage between said nut means and said main body, said first water proof means being made of resilient plastics covering said vibration elements and said electrodes in non-contacting relation.