A tubular metal resonator heater for refrigerator

The utility model discloses a tubular metal resonator heater for refrigerator, including tubular metal resonator, wire, 2 protected locations, terminal, the middle part of wire is located the inboardof tubular metal resonator, and the both ends of wire are located the outside of tubular metal resonator, 2 individual protected location corresponds the setting with the both ends of wire, and the protected location includes thermal fuse ware, connecting wire, first sealed tube, second sealed tube, thermal fuse ware and electrical connection wire, the connecting wire is connected with thermal fuse ware electricity, the thermal fuse ware outside and sealed with the thermal fuse ware is arranged in to first sealed tube, the second sealed tube is arranged the outside of first sealed tube in andis sealed first sealed tube, the connecting wire is connected with the terminal electricity. 本实用新型公开了种用于冰箱的金属管加热器，包括金属管、导线、2个保护单元、端子；导线的中部位于金属管的内侧，导线的两端位于金属管的外侧；2个保护单元与导线的两端对应设置，保护单元包括热熔断器、连接线、第密封管、第二密封管，热熔断器与导线电连接；连接线与热熔断器电连接