3results about How to "Timely drainage" patented technology

The utility model discloses a battery pack and lamp panel separated box body which comprises a box body, the box body comprises a battery pack box body used for installing a battery pack and a lamp panel box body used for installing a lamp panel, the battery pack box body and the lamp panel box body are independently separated from each other, the lamp panel box body is located above the battery pack box body, and the lamp panel box body is located above the battery pack box body. The lamp panel box body is provided with a lamp panel groove used for installing a lamp panel. According to the box body with the battery pack and the lamp panel separated, associated damage to the battery pack box body caused by water entering the lamp panel box body can be avoided, and the product replacement and maintenance cost is reduced.

This utility model discloses a wet curtain pre-cooling direct expansion fresh air unit, including: a fresh air unit body, a pre-cooling component, a lifting component, and a display component. The pre-cooling component includes a frame disposed on one side of the fresh air unit body, with a pre-cooling element disposed inside the frame body, and a water outlet pipe disposed at the bottom of the frame body. The lifting component includes a float disposed inside the frame body, with a push rod disposed on top of the float. A limiting component is disposed inside the frame body to limit the movement direction of the push rod. The display component is disposed on top of the push rod and is used to limit the water level. Through the design of the push rod, float, limiting component, and limiting component, this utility model allows water to accumulate inside the frame during use. The water will cause the float to move upward, which in turn drives the push rod to move. The movement of the push rod and float is displayed by the display component, allowing users to observe the water level inside the frame for timely drainage.

This utility model discloses a tank wall cleaning device and a water tank. The tank wall cleaning device is used for sanitary ware with a water storage cavity. It includes a main body, an installation part on the side wall of the water storage cavity, and the main body is installed at the installation part. The main body has interconnected water inlet channels and fan-shaped water outlets. The fan-shaped water outlets are located inside the water storage cavity and are oriented downwards, allowing the fan-shaped water outlets to output downward-flowing fan-shaped sheets of water to rinse the inner wall surface of the water storage cavity. This utility model can cover a larger area with fan-shaped sheets of water and avoids the interference of multiple water flows in the prior art, significantly improving the cleaning effect on the inner wall surface of the water storage cavity, and also avoiding the risk of leakage from multiple pores in the prior art.