31results about How to "Good heat preservation and energy saving effect" patented technology

The invention discloses a baking-free building block produced by utilizing nonmetallic waste slag and a preparation method. The baking-free building block is produced by magnesium oxide, magnesium chloride, perlite, silicon-calcium powder and waste slag according to a certain proportion. The preparation method comprises the following steps: 1, waste slag with abundant resources is selected under specific conditions, and materials are prepared according to a state requirement; 2, integrated feeding is carried out according to the mixture ratio of a formulation; 3, the mixture is uniformly stirred by a stirrer; 4, compression moulding forming is carried out by a special brick making machine; 5, prehardening conservation is carried out by a supporting plate; 6, the supporting plate is removed, and natural curing conservation is carried out by stacking; 7, classification warehousing is carried out after detection; and 8, the product is sold and used. The invention has reasonable formulation, simple operation and low cost, and the building block is energy-saving and environmental-friendly and does not need sintering and steam pressure maintenance.

A light high-strength rock ballast powder concrete energy-saving building block contains the raw materials in percent by weight: 1 percent of cement, 3-5 percent of rock ballast powder, 0.03-0.06 percent of polystyrene particles, 0.5-0.8 percent of thick-wall hollow beads, 0.01-0.02 percent of binder and 0.35-0.5 percent of water. The building block is manufactured by the steps of stirring, molding, standing and curing. Part of rock ballast powder is replaced by the polystyrene particles with same volume, a building block wall rib is thinned and the number of discharging holes of the buildingblock is increased, and the heat transfer resistance of the building block wall is improved. The technical problem of poor mixture fluidity caused by adding the polystyrene particles is solved by doping the thick-wall hollow beads which have smooth surfaces, low density and thermal conductivity, good fluidity and high strength is solved, and the doping amount of the polystyrene particles is greatly increased. The problem of surface wettability of the polystyrene particles is solved by the doping of the binder, so that the polystyrene particles are tightly bonded with the cement paste to ensure that strength and impervious capability of the rock ballast powder concrete building block rib are not reduced due to the introduction of the polystyrene particles. Normal compression moulding of the polystyrene concrete building block is realized and strengths of the wall and the rib of the building block are improved by adopting the technologies of low-frequency charging, high-frequency molding and automatic change of frequency amplitude.

The invention relates to a solar photovoltaic high heat insulating window in a building integrated photovoltaic generating system, comprising a body and a control module, wherein the body comprises a window frame (11) and solar photovoltaic hollow glass; the solar photovoltaic hollow glass comprises laminated glass (2), a glass unit (1) and aluminum (3) with a groove; the aluminum (3) with the groove is fixed between the laminated glass (2) and the glass unit (1); an outgoing cable (14) of the solar photovoltaic hollow glass is connected to a signal transmission port of the control module; the laminated glass (2) comprises first toughened glass (4), second toughened glass (5) and a photovoltaic battery bank piece (6) between the first toughened glass (4) and the second toughened glass (5); the aluminum (3) with the groove adopts the double-cavity structure; and one cavity is filled with molecular sieves and the other cavity is filled with heat absorbents. The window has high generating efficiency, obvious heat preservation and energy conservation effects, good safety and high reliability.

The invention provides a broken bridge heat insulation energy saving decoration integrated board. The broken bridge heat insulation energy saving decoration integrated board is composed of heat insulation board bodies, fasteners and fixing pieces. The insulation board bodies are connected with the fasteners in a fastening mode. The fixing pieces are perpendicularly connected with the fasteners in a penetrating and inserting mode. According to the broken bridge heat insulation energy saving decoration integrated board, the structure is simple and novel; the density is small; construction is convenient and rapid; the decoration effect is high; the energy saving effect is good; the practicability is high; the manufacturing cost is low; and the popularization prospects are good.

The invention provides a broken bridge heat insulation energy saving decoration integrated board. The broken bridge heat insulation energy saving decoration integrated board is composed of heat insulation board bodies, fasteners and fixing pieces. The insulation board bodies are connected with the fasteners in a fastening mode. The fixing pieces are perpendicularly connected with the fasteners in a penetrating and inserting mode. According to the broken bridge heat insulation energy saving decoration integrated board, the structure is simple and novel; the density is small; construction is convenient and rapid; the decoration effect is high; the energy saving effect is good; the practicability is high; the manufacturing cost is low; and the popularization prospects are good.