35results about How to "Reduce pool area" patented technology

The invention discloses an evolution of villa or apartment system, an EVA system for short, which comprises elevator rooms, houses and elevators positioned in the elevator rooms. The houses have a structure comprising at least two houses, adjacent houses share one elevator and are staggered with each other according to floors; and the elevator rooms are layered according to the floors, and each elevator is of the independent elevator room. No matter the evolution of villa or apartment system is built into an office building or a house, the evolution of villa or apartment system can show the villa enjoyment, and people can adapt to the modern life and work characteristics in the urban center; meanwhile, the people can enjoy the suburban life and work environment; and the evolution of villa or apartment system opens up building of the villa or the apartment in the urban center, and working and life cannot be disturbed by the external word and the air villa structure is formed, so that the total value of the houses is improved, and the evolution of villa or apartment system has the advantages of safety, economy and expandability.

An axial flow range hood, comprising: a curved pipe axial flow fume fan, a frame, an externally connected external exhaust pipe, and a curved pipe axial flow fume fan including: a curved pipe, a fan motor arranged in the curved pipe, and a fan motor installed in the curved pipe The fan body on the motor shaft, the motor is fixed in the curved pipe through the fan motor bracket; the curved pipe axial flow oil fume fan is installed on the frame, and the air inlet is vertically downward; the beneficial effects of the present invention are: a class of The brand-new mid-to-high-end axial flow range hood has all the advantages of large air suction volume and simple structure of the axial flow fan. Using a low-power motor can obtain an ideal oil fume extraction rate. It supports top suction installation and can make full use of the rising hot air flow in the cooking process. , significant energy-saving effect and significant reduction in manufacturing costs, a new technology product with strong competitiveness has been added to the mid-to-high-end range hood market, and the product types of mid-to-high-end range hoods have been enriched.

The invention belongs to the technical field of heat insulating material preparation and relates to a porous composite pearlite heat insulating material. The heat insulating material is made of the following raw materials in percent by weight: 15-60 percent of pearlite particles, 30-70 percent of bentonite, 2-10 percent of polycrystalline aluminum oxide fiber, 0-1 percent of anti-cracking fiber, 1-10 percent of polyacrylamide, 5-20 percent of toluene diisocynate (TDI-, 100-65) and 5-10 percent of water repellent, wherein the diameter of the pearlite particles is no more than 6mm; the weight percentage of aluminum oxide in the polycrystalline aluminum oxide fiber is 30-90 percent; the anti-cracking fiber comprises polypropylene and the length of the anti-cracking fiber is 1-10cm; and the molecular weight of the polyacrylamide is 3-12 million. The porous composite pearlite heat insulating material has the advantages that the production process is simple, the scientificity is good, the production cost is low, the raw materials are easy to obtain, the heat insulating performance of a product is good, the weight is light and the popularization and application are facilitated.

The present invention discloses a planning building unit, wherein the building structure is composed of an external wall, an inner wall and a floor. The building structure is provided with a traffic roadway leading to the outside. The floor divides the planning building unit to a plurality of using units. The planning building unit is provided with a direction focusing point. The using units are arranged around the direction focusing point. The building structure surrounds centripetally and the planning building unit is provided with at least one recessing platform to the direction of the using unit from the base layer to the top layer. The space of the surrounding middle floor satisfies the requirement of sunshine and light collecting with a form of longitudinal recessing platform of thefloor body by stage, and the length of the distance between the surrounding opposite floor body is reduced. The storey is overlapped to the stage recessing platform outwards and longitudinally from the surrounding center. The outdoor walking channel and private garden are formed through the recessing platform. The target that a courtyard and a door are in each household is realized. The inventioncan be used for planning the planning building unit which is formed by arranging a plurality of planning building units.

The invention relates to a multi-storey building and a building group comprising the same. The multi-storey building comprises a first multi-storey building body, a second multi-storey building body and a connection part, wherein the second multi-storey building body is opposite to the first multi-storey building body, and the opposite outer wall bodies of the first multi-storey building body and the second multi-storey building body are separated by a first predetermined distance; and the connection part is located between the opposite outer wall bodies of the first multi-storey building body and the second multi-storey building body and connects the first multi-storey building body with the second multi-storey building body. The connection part comprises a plurality of between-body connection sections for connecting corresponding storeys of the first multi-storey building body and the second multi-storey building body, and a plurality of between-storey connection sections leading to the between-body connection section on the upper or lower layer from one between-body connection section. Every two between-body connection sections of adjacent storeys are staggered by a second determined distance in the horizontal orthographic projection direction. The connection part is in a three-dimensional continuous fold line mode formed by the multiple between-body connection sections and the multiple between-storey connection sections, and is connected to at least two continuous storeys of the first multi-storey building body and the second multi-storey building body. The multi-storey building is suitable for residence and office buildings.