Shanghai Townew Intelligent Technology Co., Ltd.

Beijing Qiu

Jianxiang Li

Le Li

The present invention discloses a heat fusing device for a smart trash receptacle, including: a heating wire for fusion-cutting and thermally sealing an open end of a trash bag, the heating wire being connected to a heat-fusing circuit; a base having heat-resistant and insulating properties, the base having a first end surface on which the heating wire is arranged; and a control mechanism communicatively coupled to the heat-fusing circuit for control thereof. The present invention also discloses a smart trash receptacle incorporating the heat fusing device and a method for controlling a heat fusing temperature. With the present invention, during automatic bagging by the smart trash receptacle, good contact between the heating wire and the trash bag can be ensured while preventing adhesion of the trash bag. This results in improved sealing quality and enables the fulfillment of two tasks, i.e., thermoplastic sealing and thermal fusion-cutting, in the same action of the heat fusing device. As a result, higher automatic bagging quality and reliability are obtainable at lower bagging control difficulty and reduced bagging cost. Moreover, control in the system is simplified, and the stability and reliability of the system are increased.

Heat fusing devices, smart trash receptacle and methods for controlling heat fusing temperature

The present invention discloses a trash bag detection device for a smart trash receptacle, comprising a transmitter for transmitting a signal and a receiver for receiving a signal, both the transmitter and the receiver being disposed on internal surfaces of the trash receptacle, wherein the signal received by the receiver is a direct signal transmitted from the transmitter or a signal from the transmitter that has been reflected. The present invention also discloses a smart trash receptacle incorporating such a trash bag detection device and a method for control of automatic bag replacement. With the present invention, the position of a trash bag in the trash receptacle can be automatically detected, allowing improved intelligent control of the trash receptacle. This is helpful in protecting the trash bag, saving resources, reducing potential safety risks of the smart trash receptacle and increasing its stability and reliability.

Growing community of inventors

Shanghai, China

Beijing Qiu