The portable shopping cart system comprises a ventilation assembly, a cabinet body, a handle arranged at the top end of the cabinet body, a pull rod arranged on one side of the handle, an opening and closing door arranged on the side, away from the pull rod, of the cabinet body and a portable stair climbing component arranged at the bottom of the cabinet body, and a communication device is arranged on the side portion of the cabinet body; appropriate gas or moisture can be introduced into the communicating device according to the corresponding holding objects; refrigeration and temperature control are carried out on a refrigeration area in a compression type refrigeration mode, Freon is heated through a compressor, then heating and temperature control are carried out on a heating area, meanwhile, stair-climbing auxiliary wheels are attached to front wheels, and therefore the burden of a user is smaller when the user climbs stairs. Article storage time is prolonged or article temperature is maintained through refrigerating and heating effects, and storage conditions in the cabinet body are improved through the communication device.
本发明公开了一种基于可加热制冷的便携式购物车系统,包括通风组件,包括柜体、设置在柜体顶端的把手、设置在把手一侧的拉杆、设置在柜体远离拉杆一侧的开关门以及设置在柜体底部的便携式爬楼部件,所述柜体侧部设置有连通装置,连通装置可以根据相应的保持物品通入合适的气体或水分;利用压缩式制冷的方式对制冷区域进行制冷控温,利用压缩机对氟利昂进行加热然后对制热区域进行制热控温,同时前轮附有上楼辅助轮,使得使用者在上楼梯时负担更小。通过制冷制热作用延长物品存放时间或保持物品温度,通过连通装置改善柜体内部存放条件。
Portable shopping cart system based on heating and refrigerating functions
一种基于可加热制冷的便携式购物车系统
2023-12-08
Patent
Elektronische Ressource
Chinesisch