Liquid circulation type semiconductor cold and hot cushion

• Main Authors: CHI GUIJUN, WU HEJIE, KAN ZONGXIANG, CHEN SHUSHAN, CHEN LAIDONG
• Format: Patent
• Language: Chinese; English
• Published: 09.11.2021
• Subjects: BEDS; BLASTING; CHAIRS; COFFEE MILLS; COMBINED HEATING AND REFRIGERATION SYSTEMS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HEAT PUMP SYSTEMS; HEATING; HUMAN NECESSITIES; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; SEATS SPECIALLY ADAPTED FOR VEHICLES; SOFAS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TRANSPORTING; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDEDFOR; VEHICLES IN GENERAL; WEAPONS

The utility model relates to the technical field of automobile cushions, and discloses a liquid circulation type semiconductor cold and hot cushion which comprises a PVC cushion, a water storage box filled with refrigerating liquid is arranged on the right side of the PVC cushion, the lower end of the PVC cushion is fixedly communicated with a circulation water pipe and a water conveying pipe, the end, away from the PVC cushion, of the circulation water pipe is communicated with the water storage box, and the other end of the circulation water pipe is communicated with the water conveying pipe. The water conveying pipe penetrates through the heat exchange water box and the circulating water pump to be communicated with the water storage box, and a semiconductor thermoelectric module is fixedly installed at the lower end of the heat exchange water box. According to the utility model, the cooling fan and the circulating water pump are started by pressing the one-button control switch, at the moment, circulating