Patent attributes
An air mattress includes a mattress envelope having a compartment and comprising a thermal functional layer and an outer layer overlapped thereon and an air cushion including a plurality of individual air chambers evenly disposed in the compartment of the mattress envelope and an air supplying tube communicatively interconnecting the air chamber with each other. A thermal control arrangement includes a liquid supplying tube spirally extending at the thermal functional layer of the mattress envelope for guiding a flow of thermal liquid and a thermal energy generator arranged to regulate a temperature of the thermal liquid such that when the thermal liquid passes through the liquid supplying tube, the thermal liquid thermo-communicating with the thermal functional layer of the mattress envelope towards the outer layer so as to regulate a temperature of the mattress envelope.
