3results about How to "Avoid air leaks" patented technology

The application relates to a tritium sampler, which relates to the technical field of tritium sampling equipment and comprises a box body, a sampling head is installed on the box body, a catalytic device and a condensing device are installed in the box body; the catalytic device comprises a catalytic converter, catalytic inlet pipes and catalytic outlet pipes are arranged at two ends of the catalytic converter, an air inlet cooling assembly is installed on the catalytic inlet pipe; an air outlet cooling assembly is installed on the catalytic outlet pipe, the air outlet cooling assembly is communicated with the condensing device through a condensing inlet pipe, a condensing outlet pipe is provided with a fan; the condensing device comprises a cold trap, a water receiving tray is installed below the cold trap, and the water receiving tray is communicated with the outside. The application can prolong the service life of the air inlet pipe and the air outlet pipe, reduce the aging speed, prevent water accumulation in the box body, and improve the use stability of various components.

This utility model discloses a sealing structure for a wet electrostatic precipitator, including a first connecting channel and a second connecting channel, and a sealing element. A first flange and a second flange are respectively provided at the flared ends of the first and second connecting channels, and the first and second flanges are arranged opposite to each other. The sealing element is disposed between the first and second connecting channels, and the sealing element has a first fixing groove and a second fixing groove. The first flange and the second flange are respectively fitted into the first fixing groove and the second fixing groove. After prolonged use, the sealing element will shrink. When the sealing element shrinks, the first and second barrier plates will fit tightly against the outside of the first and second flanges and the gap between them, thereby preventing the gap from widening due to the shrinkage of the sealing element over time and avoiding air leakage.

The utility model relates to the technical field of clothes processing equipment, in particular to a drying system of drying equipment and the drying equipment, and aims to solve the problem that the drying efficiency is affected due to the fact that an insertion port of an existing drying air duct is prone to air leakage. Therefore, the drying system comprises a drying air channel, a filtering device and a sealing component, a first inserting opening is formed in the drying air channel, the filtering device comprises a shell and a filtering assembly, one end of the shell is communicated with the first inserting opening, and one part of the filtering assembly penetrates through the first inserting opening and extends into the drying air channel; the filtering assembly can move relative to the shell, the sealing component is installed at the first inserting opening and located between the drying air channel and the shell, the sealing component is annular and surrounds the filtering assembly, and the inner wall of the sealing component is attached to the filtering assembly in a sealed mode. Through the arrangement, the situation of air leakage can be avoided, the sealing component is arranged between the shell and the drying air duct, and the connection tightness of the sealing component and the drying air duct can be guaranteed.