Multi-temperature-zone unmanned distribution trolley based on phase change energy storage

• Main Authors: NI SIWEN, TENG LULU, SHAO KAIYUAN, YANG SHENGJIE, HUA WEISAN
• Format: Patent
• Language: Chinese; English
• Published: 08.07.2022
• Subjects: ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES; BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; TRANSPORTING; VEHICLES IN GENERAL; WEAPONS

The multi-temperature-zone unmanned distribution trolley comprises a trolley body and a solar heat supply component, the solar heat supply component is installed at the top end of the trolley body, a storage zone in the trolley body is divided into a high-temperature zone, a normal-temperature zone and a low-temperature zone from top to bottom, and heat insulation layers are evenly distributed on the surfaces of the three temperature zones. The openings are positioned on the same side; the temperature area opening is provided with a split hinged door, the hinged door can rotate towards the interior of the temperature area, and the split hinged door is in a closed state in a normal state; and copper coil pipes and phase change material plates are sequentially fixed at the bottom end of the high-temperature area and the top end of the low-temperature area. According to the multi-temperature-zone unmanned distribution trolley based on phase change energy storage, solar energy and chemical energy are used for dri