def deltaT_larger_deph(t_cond, t_dist):
    """
    Calculates the difference temperatures between the temperature of vapor and the lowest temperature of liquid.
    Parameters
    ----------
    t_cond : float
        The temperature of condensation, [C]
    tinit_water : float
        The initial temperature of cool water, [C]
    Returns
    -------
    deltaT_larger_deph : float
        The difference temperatures between the temperature of condensation and the lowest temperature of water , [C]
    References
    ----------
    Романков, формула 4.78, стр.169
    """       
    return t_cond - t_dist