Which component of a bulk liquid oxygen system warms liquid oxygen to form gaseous oxygen?

The component that warms liquid oxygen to form gaseous oxygen is the vaporizer. In a bulk liquid oxygen system, liquid oxygen is stored at very low temperatures, making it necessary to convert it to gas for medical use. The vaporizer plays a crucial role in this conversion process by utilizing ambient heat or a heating element to raise the temperature of the liquid oxygen.

As the liquid oxygen absorbs heat in the vaporizer, it transitions from its liquid state to a gaseous state, which can then be delivered through the system for patient use. This process ensures that the oxygen is available in a form that is appropriate for inhalation or medical applications.

The storage tank holds the liquid oxygen but does not perform the function of warming it. The piping system facilitates the transport of both liquid and gaseous oxygen but is not involved in the warming process. The pressure-reducing valve's primary function is to regulate the pressure of the gas to safe levels for use but does not convert liquid to gas. Each of these components plays a vital role in the overall function of the system, but the vaporizer is specifically responsible for the conversion from liquid to gas.