Dehumidifying Module having Waterproof and Ventilation Properties

摘要

PURPOSE: A dehumidifying module is provided to prevent penetration of impurities like moisture, salt, dust, and oil and to prevent the performance degradation due to internal pressure difference and heating by air-flowing in a sealed structure. CONSTITUTION: A dehumidifying module comprises a module mount(110), a protection cap(120), a Goretex membrane(130), and a retainer(140). A first dehumidifying space is formed on a module mount. A protection cap is coupled with the module mount to prevent inflow of external impurities. The Goretex membrane is located between through-holes on the module mound and the protection cap to prevent the inflow of impurities and liquid and transferring air through between the protection cap and the module mount. A plurality of hole with a diameter smaller than the particle diameter of a dehumidifying agent is formed on the retainer. Air passed through between the protection cap and the Goretex membrane is dehumidified and flows into a housing.