41results about How to "Fast reversing speed" patented technology

The application discloses a liquid flow reversing device and a condenser pipe cleaning system. The liquid flow reversing device comprises a main body with a cavity, a cover plate and a reversing component. One end of the reversing component is connected with a rotating shaft. The main body is provided with a first connecting pipe and two vertically arranged second connecting pipes. Two ends of the reversing component are connected with a conversion body. One end of the conversion body is provided with a first through hole, and the other end is provided with two second through holes. The first connecting pipe and the second connecting pipe are respectively provided with connecting pipes outside the reversing component. The connecting pipes and the cavity and the cover body form a water flow path. The first through hole and one of the second through holes, the second connecting pipe and one of the connecting pipes in the first connecting pipe form another water flow path. Through the rotation of the reversing component in the cavity, the first through hole is communicated with the connecting pipe and is switched to be communicated with another connecting pipe. One of the connecting pipes and one of the through holes are communicated and switched to be communicated with another one of the second through holes. The water flow direction is changed to realize the reversing. The reversing path is smooth, and the influence on the water pressure is small.