4results about How to "Avoid drift phenomenon" patented technology

The utility model relates to the technical field of muffler, concretely relates to a small hole and sound flow combined muffler, including outer cylinder, bottom closing plate, blowoff pipe, muffler, oval punching head, cylinder inner flow divider and export flow divider, bottom closing plate and outer cylinder fixed connection, blowoff pipe and bottom closing plate fixed connection, muffler and bottom closing plate fixed connection, oval punching head and muffler fixed connection, cylinder inner flow divider sets up in the middle section of outer cylinder, export flow divider sets up in the top of outer cylinder, export flow divider includes two first steel sheet and steel wire mesh, two first steel sheet and outer cylinder fixed connection, steel wire mesh and two first steel sheet fixed connection, through above -mentioned structure's setting, solved the prior art, when handling high -pressure gas of large flow, the airflow distribution in the muffler is often uneven, leads to the noise reduction effect of some areas to be poor, gas drift phenomenon is serious, and further produces the problem of greater noise and vibration.

The utility model discloses a container filter which comprises an upper filter box and a lower water storage box which are stacked up and down, a plurality of water drainage holes are formed in the bottom of the upper filter box, a water inlet connecting pipe integrally formed with a box body is arranged on one side of the upper filter box, and a water outlet connecting pipe integrally formed with the box body is arranged on one side of the lower water storage box. The water inlet connecting pipe is communicated with the inner side and the outer side of the upper filter tank body, and the water outlet connecting pipe is communicated with the inner side and the outer side of the lower water storage tank body; an anti-overflow pipe integrally formed with the box body is arranged on one side in the upper filter box; an upper end pipe orifice of the anti-overflow pipe is positioned on the upper part in the upper filter box; and a lower end pipe orifice is positioned on the outer side of the bottom of the upper filter box. The utility model has the advantages of simple and convenient installation, few required pipe fittings, reduced pipe fitting cost, stable installation of the pipe fittings, and difficult water leakage.

This utility model provides a heat exchanger with high heat exchange stability, including a heat exchange shell and heat exchange tubes. The heat exchange shell has a heat exchange inner cavity, and the heat exchange tubes are installed in the heat exchange inner cavity. The heat exchange shell has a refrigerant connector, and the heat exchange shell is connected to a refrigerant inlet pipe and a refrigerant outlet pipe. The inner end of the refrigerant connector is inclined towards the center of the heat exchange inner cavity and is mounted on the heat exchange shell, and has an outer end. The refrigerant inlet pipe is adapted to be installed on the outer end, so that the refrigerant inlet pipe is inclinedly connected to the heat exchange inner cavity. The refrigerant outlet pipe is installed on the top of the heat exchange shell, and the inlet end of the refrigerant outlet pipe penetrates the heat exchange shell and extends to the bottom of the heat exchange inner cavity. The structure is simple, and the uniform assembly position and angle ensure a uniform distribution of the refrigerant exhaust and intake fluid states. It also reduces the risk of weld breakage caused by vibration during refrigerant operation, increases operational stability, and ensures the product's performance.

The utility model relates to the field of plastic processing discloses a polyformaldehyde granule dryer with drainage device, including by flange connection in proper order feed section, drying section, cooling section and discharge section constitute drying cooling main part, drying cooling main part outside is provided with tail gas treatment subassembly and vibration subassembly, the inside of feed section is provided with cloth structure and lower feed port, and high low material level switch is installed on its side wall, the inside fixed connection of drying section has the heating plate group of heating source inlet and outlet subassembly, the inside fixed connection of cooling section has the cooling plate group of cold -source inlet and outlet subassembly, the even wind subassembly is provided between cooling section and discharge section. In the utility model, integrate drying and cooling procedure in vertical equipment, realize continuous production, reduce equipment space and investment, adopt plate indirect heat exchange, avoid material pollution, ensure purity, and accurate control temperature, prevent product degradation or yellowing, guarantee high quality.