Portable air purifier
AssigneeRekrix Co., Ltd.
InventorsByung Hoon Ryu, Jae Kyung Kong
Life of this patent
Estimating the term…
Abstract
Provided is a portable air purifier, which includes: a mask part; a first connecting hose having one end connected to the mask part; a second connection hose in which the first connection hose is installed, and at least part of which has an opening for introducing external air; an air purification module that purifies the introduced external air to a predetermined temperature condition and discharges the purified air to the first connecting hose; and a power supply unit configured to supply power to the heater. Since the air purification module for removing poisonous gases or biochemical pollutants through a catalytic reaction of a metal catalyst layer can be semi-permanently used, the conventional inconvenience of carrying an extra canister is removed.
Claims5
A portable air purifier comprising:
- a mask part;
- a first connecting hose, one end of which is connected to the mask part;
- a second connecting hose in which the first connecting hose is installed, and one end of the mask part side of which has an opening for introducing external air;
- an air purification module having a case, an external air inflow part that is connected to the other end of the second connecting hose and introduces the external air through the second connecting hose into the case, a filter part that is disposed in the case, has a metal catalyst layer, and purifies the external air introduced into the case after being heated to a predetermined temperature condition, at least one heater that is disposed in the case and heats the filter part to the predetermined temperature condition for a catalytic reaction of the filter part, and a purified air outflow part that is connected to the other end of the first connecting hose and discharges the purified air passing through the filter part in a direction opposite to a direction of the external air introduced to the second connecting hose to the first connecting hose;
- and
- a power supply unit configured to supply power to the heater.
Dependencies are inferred from the claim text.