3results about How to "Avoid automatic shutdown" patented technology

This utility model discloses a cold storage facility for fresh food preservation, relating to the field of cold storage technology. The cold storage facility includes a refrigerated storage room, with a door rotatably connected to the side of the refrigerated storage room via a pin. An entrance / exit corresponding to the door is located at the end of the refrigerated storage room, and a folding ramp is inclinedly provided at the bottom of the entrance / exit. The folding ramp includes an inclined main plate, and a folding connector is inclinedly provided at the corner of the inclined main plate near the door. A dovetail-shaped groove is provided at the bottom of the door, and an adjustable slider that slidably engages with the folding connector is also provided in the dovetail-shaped groove. This utility model provides a folding ramp and a folding connector that can fold together between the refrigerated storage room and the door. When the door is opened, the folding ramp and folding connector can be tilted at the exit position, facilitating the entry and exit of transport vehicles and preventing the door from automatically closing during cargo handling.

The utility model relates to humidifier technical field discloses a kind of domestic intelligent humidifier, including shell, atomization passage, water storage bin and rechargeable battery, water storage bin is located at shell top, atomization passage is located in water storage bin middle part, atomization passage bottom is equipped with the temporary water storage cavity being communicated with water storage bin, temporary water storage cavity bottom is equipped with ultrasonic atomizing piece, fan is equipped in atomization passage middle part, the baffle is equipped in temporary water storage cavity, baffle is close to water storage bin communication side and is equipped with the opening and closing component that can be automatically opened and closed according to water level, other side is equipped with the air inlet hole being set through, shell is equipped with cover in atomization passage top, cover can be opened and closed according to need setting.The utility model has the advantages compared with prior art in that: avoid dust import, improve water mist quality, water replenishment is facilitated.

The invention provides an adjustable static retention device and a working method, the adjustable static retention device comprises a driving motor, a driving shaft and a rack, a motor shaft of the driving motor is in driving connection with the driving shaft, the driving shaft is engaged with the rack, and the driving motor drives the rack to move through the driving shaft. A bottom cover is arranged on the lower side of the driving motor, a motor cavity is formed in the bottom cover, the driving motor is clamped in the motor cavity, a rack cavity is formed in the bottom cover, one end of the rack cavity is open, and the rack is slidably connected into the rack cavity and extends out of the opening of the rack cavity. And the motor cavity and the rack cavity are vertically crossed. A brake cavity is formed in the side, away from the motor cavity, of the rack cavity, an electromagnetic clutch is connected into the brake cavity, and a movable disc is arranged at the end, close to the electromagnetic clutch, of the driving shaft. And the electromagnetic clutch magnetically attracts the movable disc and brakes the driving shaft. Static retention force is provided for the door body through the electromagnetic clutch, a user can open the door body conveniently, and harm to personnel is avoided.