33results about How to "Embody design thinking" patented technology

The invention relates to a portable environment-friendly purifying device, wherein a flow disturbing and pressure operation structure is designed, through rotating a water filtering pipeline (2) by arotating motor (8), and combining the limitation of a guiding bar (6) to the horizontal rotation of a disturbance plate (5), the disturbance plate (5) can move up and down along the water filtering pipeline (2), based on the downward movement of the disturbance plate (5), the pressure operation on water is realized, the water is sent to the water filtering pipeline (2) through an opening end at the bottom of the water filtering pipeline (2), and then is filtered through a specified filter element device (3) and a ultrafiltration membrane (4), meanwhile, the centrifugal movement is realized through the rotating of the water filtering pipeline (2), so that water in a centrifuging region (15) can be output through a hollow strusture and reflow to a main bottle body (1), at the same time, theup and down movement of the disturbance plate (5) can accelerate the full mixing of filtered water; for the water in the main bottle body (1), the repeated circulating between the bottle and a water filtering device is realized, and the circulating and purifying of water in the main bottle body (1) are realized.

The invention relates to a multifunctional minitype molecular motion demonstration instrument which is a sealed transparent box body, wherein a drawing partition plate is arranged in the middle of the box body so that the box body is divided into a left cavity and a right cavity which are not communicated with each other; openings at left and right sides of the box body are respectively provided with a first choke plug which plays a role in sealing, and a suspension component is arranged at the inner side of the top wall of each cavity in a length direction; and a plurality of pieces of linearly-arranged test paper are hung on each suspension component, and a chemical solution dripping hole is formed on the top wall of each cavity and is sealed through a second choke plug. A gas molecular motion experiment and a liquid particle motion experiment can be conveniently and rapidly demonstrated in the demonstration instrument, and the two experiments are not influenced by each other. The demonstration instrument has the advantages of good demonstration effect, low experiment reagent dose and excellent promotional value.