Sterile substance supplying apparatus

1. A sterile substance supplying apparatus comprising:

an atomization unit including a tubular reservoir unit having an opening at a top portion thereof, the tubular reservoir unit configured to reserve hydrogen peroxide in a bottom portion thereof, and an ultrasound vibrator configured to impart ultrasound vibration to the hydrogen peroxide reserved in the reservoir unit to be atomized;

an evaporation unit provided above the reservoir unit, including a hollow cylindrical heat pipe configured to allow the hydrogen peroxide atomized by the atomization unit to flow therethrough from a lower part to an upper part, the evaporation unit configured to heat the hydrogen peroxide atomized by the atomization unit to be evaporated, the hollow cylindrical heat pipe having a diameter smaller than that of the opening of the tubular reservoir unit, the hollow cylindrical heat pipe disposed such that a lower end portion thereof is set at a position between the opening at the top portion of the tubular reservoir unit and the bottom portion of the tubular reservoir unit;

a cylindrical connecting member connecting the tubular reservoir unit and the hollow cylindrical heat pipe so as to cover the opening of the tubular reservoir unit around the hollow cylindrical heat pipe;

a hydrogen peroxide supply port configured to allow the hydrogen peroxide to be supplied to the tubular reservoir unit;

a carrier gas supply port provided at the cylindrical connecting member in order to flow in carrier gas so that the carrier gas flows into the opening of the tubular reservoir unit, around the hollow cylindrical heat pipe, and into an interior of the hollow cylindrical heat pipe as well as being mixed with the hydrogen peroxide atomized by the atomization unit; and

a container portion configured to reserve a substance for transmitting the ultrasound vibration generated by the ultrasound vibrator,

the bottom portion of the tubular reservoir unit provided with a metal vibrating plate configured to transmit to the hydrogen peroxide the ultrasound vibration transmitted through the substance,

the position of the lower end portion of the hollow cylindrical heat pipe set at a height at which the hydrogen peroxide is blocked, by a side face of the hollow cylindrical heat pipe, from scattering from the bottom portion of the tubular reservoir unit toward the opening at the top portion of the tubular reservoir unit by the ultrasound vibration.

2. The sterile substance supplying apparatus according to claim 1 , further comprising

an annular flat plate provided on a lower face of the metal vibrating plate; wherein

the metal vibrating plate includes a peripheral edge fixed to a bottom face of the tubular reservoir unit along with the annular flat plate, and is detachably mounted to the tubular reservoir unit.

3. The sterile substance supplying apparatus according to claim 1 , wherein

the evaporation unit includes: a heater configured to heat the hydrogen peroxide; and a heat transfer body provided inside the hollow cylindrical heat pipe, the heat transfer body configured to transmit heat of the heater to the hydrogen peroxide, and wherein

the heater is provided around a side face of the hollow cylindrical heat pipe, and wherein

the heat transfer body includes a plate-shaped helical fin extending in a vertical direction of the hollow cylindrical heat pipe, and wherein

an outer diameter of the plate-shaped helical fin is substantially equal to an inner diameter of the hollow cylindrical heat pipe.

4. The sterile substance supplying apparatus according to claim 1 , wherein

the evaporation unit includes: a heater configured to heat the hydrogen peroxide; and a heat transfer body provided inside the hollow cylindrical heat pipe, the heat transfer body configured to transmit heat of the heater to the hydrogen peroxide, and wherein

the heater is provided around a side face of the hollow cylindrical heat pipe, and wherein

the heat transfer body includes a plurality of substantially semicircular fins, and wherein

each of the plurality of substantially semicircular fins is arranged with a predetermined interval in a vertical direction of the hollow cylindrical heat pipe so that the plurality of substantially semicircular fins face with respect to each other alternately, and wherein

an outer diameter of each of the plurality of substantially semicircular fins is substantially equal to an inner diameter of the hollow cylindrical heat pipe.

5. The sterile substance supplying apparatus according to claim 1 , wherein

the evaporation unit includes: a heater configured to heat the hydrogen peroxide; and a heat transfer body provided inside the hollow cylindrical heat pipe, the heat transfer body configured to transmit heat of the heater to the hydrogen peroxide, and wherein

the heater is provided around a side face of the hollow cylindrical heat pipe, and wherein

the heat transfer body includes a honeycomb structural body extending in a vertical direction of the heat pipe in which a plurality of flow paths with hexagonal sections are formed inside to allow the hydrogen peroxide to flow therethrough, and wherein

an outer diameter of the honeycomb structural body is substantially equal to an inner diameter of the hollow cylindrical heat pipe.