Cushion with adjustable temperature

• Main Authors: LIU DINGYI, HAO WENXIN, YIN MEIQIANG, HAN NING, HE JINBAO, LI XIANGHAO, MAO XIJIN
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2021
• Subjects: BEDS; CHAIRS; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HUMAN NECESSITIES; SOFAS; SPICE MILLS; SUCTION CLEANERS IN GENERAL

The utility model belongs to the field of electrical equipment and electrical engineering, and particularly relates to a cold and hot adjustable cushion, the upper surface of a cushion plate is provided with a water pipe and small ventilation and heat dissipation holes, the bottom surface of the cushion plate is connected with a three-way valve through the water pipe, and the three-way valve is connected with a heater and a return pipe through the water pipe. The heater is connected with a water pump through a water pipe, the water pump is connected with a small motor, the water pump is connected with a small water tank, the cushion plate is connected with a rear seat mounting frame, a cold and hot control switch is embedded in the rear seat mounting frame and installed on a PLC, the PLC is connected with a wire, the water pipe is connected with a cooler, and the water pipe is connected with the water pump. A rear shell is embedded in the rear seat mounting frame, reinforcing ribs are installed at the corners