Venting

Vents for Domestic Applications

Domestic Applications

The problem: Domestic appliances exposed to gas emission, temperature, and pressure changes.

Batteries emit gas in normal operation, when recharged or misused, which can cause a hazardous buildup of gas and pressure. In addition, fluctuating temperatures can cause a vacuum that might draw water into the device. Cleaning with cold tap water after use, for example, can cause a domestic appliance to cool down dramatically. This sudden drop in temperature can cause a vacuum of 200 mbar (3 psi) or more inside the device. If the pressure is not equalized, air and moisture are drawn through the seal into the enclosure.

The solution: Relieve battery gas and equalize pressure by continuous venting.

GORE™ Protective Vents effectively protect against the negative effects of pressure differentials caused by battery gas emissions or temperature changes. With their integrated GORE™ Membrane, they ensure constant battery gas relief, respond instantly, and equalize pressure inside the enclosure in seconds.


Features

  • Waterproof and dustproof to IP69k
  • Contains the microporous ePTFE GORE™ Membrane that is
    • water/oil repellent
    • moisture- and vapor-permeable
    • chemically inert
    • non-shedding
    • UV-resistant
    • temperature-resistant

Benefits

  • Reduced stress on enclosure seals through rapid equalization of pressure
  • Protection of internal components from water, cleaning agents, and other low-surface-tension fluids
  • Reduced internal pressure buildup of steam or hazardous battery gases
  • Multiple vent options that complement appliance aesthetics
  • Easy integration for design and manufacturing

Example Information

  • LCD Displays
  • Rechargeable appliances
  • Health and beauty devices
  • Outdoor appliances
  • Beverage dispensers
  • Household appliances