3results about How to "Volume adjustment" patented technology

The utility model discloses a fitting type thermal insulation cylinder, which relates to the technical field of semiconductors, and comprises a cylinder body and a plurality of support plates fixedly arranged on the cylinder body, the plurality of support plates are uniformly distributed on the cylinder body, a plurality of uniformly distributed thermal insulation grooves are arranged in the cylinder body, and the thermal insulation grooves are uniformly distributed in the cylinder body. A plurality of evenly-distributed built-in grooves are further formed in the cylinder body, connecting grooves are formed in the surfaces, close to the heat preservation grooves, of the built-in grooves, and an annular clamping groove is formed in the surface of the end, close to the supporting plate, of the cylinder body. The temperature adjusting mechanism is used for adjusting the heat preservation performance of the barrel body; the adjusting piece is arranged on the supporting plate; and the transmission mechanism is used for transmitting power of the adjusting piece to the temperature adjusting mechanism. And by arranging the temperature adjusting mechanism, the device can adjust the volume of the heat preservation space between the first heat preservation plate and the second heat preservation plate, so that the heat preservation performance of the device can meet different production heat preservation requirements, and the application range of the device is widened to a certain extent.

The utility model discloses a dispersing kettle for water-based ink production relates to water-based ink production technical field, the utility model discloses a batching bin and stirring part are equipped with feed inlet on the upper side of batching bin, are equipped with the batching assembly corresponding with feed inlet in, one side is equipped with the discharge gate no.

The invention relates to the technical field of computer knapsacks, and discloses a high-breathability computer knapsack with adjustable anti-collision strength, which comprises a computer knapsack, a mounting layer is sewn on the outer side of the computer knapsack, a protection mechanism is arranged on the inner side of the mounting layer, the protection mechanism comprises an air bag, the air bag is fixedly connected to the inner side of the mounting layer, and the air bag is fixedly connected to the inner side of the mounting layer. The top of the air bag communicates with an air pipe, the left end of the air pipe communicates with an inflation ball, the right side of the top of the air bag communicates with a pipe body, the inner side of the pipe body is slidably connected with a piston, the top of the piston is fixedly connected with a movable rod, and a first spring is arranged on the outer side of the movable rod. The inflatable ball is pressed, then the air bag is inflated through the air pipe, the air bag is expanded, collision protection is provided for the computer bag, the piston is pushed to move upwards through air pressure, the movable rod is driven to stretch out of the pipe body, and the size of the mounting layer and the provided anti-collision strength are adjusted by controlling the stretching length of the movable rod.