Portable humidifier
The present invention provides an improved humidifier, having a novel tank design. The humidifier includes a misting assembly, a water tank and a base supporting the misting assembly and the water tank. The water tank and misting assembly are mated together immediately adjacent to one another on top of the base to form a column on the base. The water tank is removable from the base and includes a cap with a valve gasket at its bottom. The valve gasket of the water tank is opened upon placing the water tank on the base. The base further includes a recessed portion for receiving the water from the water tank and feeding the water to direct to the misting assembly.
1. A water tank for a humidifier where the humidifier includes a base for receiving the water tank, the water tank comprising:
a reservoir having a top and a bottom, where the reservoir has a handle at its top and a base plate having a central opening at its bottom, where the central opening covers a substantial area of the base plate, the base plate and reservoir having a same perimeter shape as at least part of the base of the humidifier; and
a cap mounted on the central opening of the base plate, the cap having a center disk with a hole at its center and perimeter walls surrounding the center disk, the cap further including a spring loaded plunger and valve gasket for opening and closing the hole on the center disk of the cap and at least one support member for supporting the water tank and keeping the cap elevated above the base, where the at least one support member has a perimeter wall extending at least partially from the center disk between the perimeter walls surrounding the center disk and the spring loaded plunger, and where the perimeter wall of the at least one support member encloses an open center.
2. A humidifier, the humidifier comprising:
a base for receiving a water tank, having a recessed portion that includes a central peg;
a misting assembly supported on the base;
the water tank having a reservoir having a top and a bottom, where the reservoir has a handle at its top and a base plate having a central opening at its bottom, where the central opening covers a substantial area of the base plate, the base plate and reservoir matching at least a portion of the perimeter shape of base of the humidifier; and
a cap mounted on the central opening of the base plate, the cap having a center disk with a hole at its center and perimeter walls surrounding the center disk, the cap further including a spring loaded plunger and valve gasket for closing the opening in the hole of the center disk and aligning with the central peg in the base when the water tank is positioned in the base of the humidifier and at least four support members for supporting the water tank and keeping the cap elevated above the base, where each of the at least four support members has a perimeter wall extending at least partially from the center disk between the perimeter walls surrounding the center disk and the spring loaded plunger and valve gasket, where the perimeter wall in each of the at least four support members encloses an open center, and where when the water tank is positioned on the base, the valve gasket is opened and water is released into the recessed portion of the base such that the water can flow from the tank through to the misting assembly.
3. A humidifier, the humidifier comprising:
a misting assembly;
a water tank, the water tank having a reservoir having a top and a bottom, where the reservoir has a handle at its top and a base plate having a central opening at its bottom, where the central opening is positioned at the geometric center of the base plate and covers a substantial area of the base plate;
a base supporting the misting assembly and the water tank, mated together immediately adjacent to one another on top of the base to form a column on the base;
where the water tank is removable from the base and includes a cap at the bottom having a center disk with a perimeter edge and a valve gasket positioned at the center of the cap, where the valve gasket of the water tank is opened upon placing the water tank on the base, and where the cap includes at least one support member for supporting the water tank and keeping the cap elevated above the base, where the at least one support member has a perimeter wall extending at least partially from the center disk of the cap between the perimeter edge of the center disk and valve gasket, where the perimeter wall of the at least one support member encloses an open center; and
where the base includes a recessed portion for receiving the water from the water tank and feeding the water to the misting assembly.
4. The humidifier of claim 3 where both the water tank and misting assembly are positioned on top of the recessed portion of the base.
5. The humidifier of claim 1 where the cap screws onto the central opening of the base plate.
6. The humidifier of claim 1 where the cap includes four support members.
7. The humidifier of claim 1 where the at least one support member extends further away from the center disk than the spring loaded plunger.