33results about How to "Realize the function of water storage" patented technology

The invention provides a multi-effect vertical tube hydrophilic and breathable distillation apparatus having a self heat return function. Three condensing vertical tubes are sequentially mounted in an embedded manner, and a cylindrical cavity is formed between every two adjacent condensing vertical tubes; bottom end openings of the three condensing vertical tubes are sealed through cover plates, and top end openings are respectively provided with arched end covers; a spiral coil is arranged on the outer surface of the condensing vertical tube on the outer layer; one end of the spiral coil is provided with a feeding original water inlet and the other end is communicated with a feeding original water tank; hydrophilic porous breathable films are arranged on the outer surfaces of the condensing vertical pipes on the middle layer and the inner layer, and a spiral water tank is formed on the outer surface of the condensing vertical pipe not attached with the hydrophilic porous breathable film; round water baffle ribs are formed on the arched end covers on the middle layer and the inner layer; the condensing vertical pipe on the inner layer functions as a heating water tank, and a cover plate on the inner side of the heating water tank is provided with a heater and a drain valve. The distillation apparatus disclosed by the invention can improve utilization efficiency of heat energy through self heat return and latent heat of multi-effect recovery steam condensation, and can improve a demand on freshwater amount by increasing effect number as well as evaporation and condensation areas.

The invention relates to an anti-permeable gas potting container, which has an open cavity, and the potting container is formed by bonding aggregate particles and a hydrophobic binder, and gas is formed between adjacent aggregate particles A pore through which molecules can pass and which liquid water molecules cannot pass through. The aggregate particles are one or a mixture of quartz sand, slag, ceramsite or glass microspheres. The invention also discloses a preparation method of the anti-permeation air potted container. The invention utilizes the material with good performance of anti-permeation gas to be applied to the potted plant container, the water in the potted plant can be effectively blocked, the water required by the plant can be maintained, and the water-proof and air-permeable properties are also provided. The air-proof potted plant container can be widely used for planting various potted plants, transplanting in garden nurseries and planting crops in arid areas.

The application discloses a vertical greening system and a modularized vertical greening basal disc thereof. A water storage tank is arranged in a main body of the basal disc, and the water storage tank and the main body of the basal disc are respectively provided with a first water storage cavity and a second water storage cavity, so that a water storage function of the main body of the basal disc is realized, and water demand of plant growth is ensured; a water diversion system is arranged in the main body of the basal disc, so that water can be guided to sequentially flow in the main body of the basal disc, water resources are reasonably managed, and uneven water supply and basal disc main body soaking damage caused by disordered permeation of water in the main body of the basal disc can be effectively avoided; the main body of the basal disc is formed by assembling multiple plate-shaped pieces, so that the occupied space is small, the assembly is simple and rapid, and the manufacturing, transportation, installation and later-stage maintenance costs are effectively lowered; an independent planting unit is arranged on the main body of the basal disc, so that cultivation is convenient, and later-stage conservation is facilitated.

The invention provides a water storage type recycled industrial waste residue plaza brick. The water storage type recycled industrial waste residue plaza brick is made by adopting a main material, a water reducer, a binding agent and running water, wherein the main material is prepared from the following raw materials in percentage by mass: 50-68% of desulphurizing gypsum, 20-30% of coal ash, 5-13% of silicon carbide residue, 2-7% of quick lime and 1-5% of cement. The invention also provides a method for preparing the water storage type recycled industrial waste residue plaza brick comprises the following steps: firstly preparing the main material; secondly, preparing blank; thirdly, carrying out compression moulding and maintenance, so that the water storage type industrial waste residue plaza brick is obtained. The water storage type recycled industrial waste residue plaza brick not only is high in strength but also can realize a water storing function, so that industrial waste residue is well utilized, influence of the industrial waste residue to the environment can be reduced, influence to running water on pavement is reduced, rainwater can be timely evaporated in sunny days, a surface water system is effectively restored, air quality is improved, and ecological cycle function of the pavement is improved.

The invention discloses a road barrier conforming to the sponge city planning, which comprises a plurality of uprights, upper crossbars and lower crossbars, a water storage cavity is opened inside the uprights, and a chassis is fixedly installed at the bottom, and the chassis A plurality of micro-spray heads are installed on the top, and the micro-spray heads communicate with the water storage chamber. An air collection chamber connected with the water storage chamber is provided inside the upper cross bar. A pressure The upper cross bar is fixedly connected with an air intake pipe through a connecting pipe. a one-way valve. The present invention can collect rainwater in rainy days, and in hot weather, rainwater is sprayed from the miniature nozzles on the chassis, and the rainwater is sprayed on the roads on both sides of the barrier, so as to realize the effect of sprinkling and cooling the roads, and realize the effect of rainwater collection and reasonable application , in line with the design concept of sponge city.