5results about How to "Reduce imports" patented technology

This utility model discloses a PVC co-extruded louver profile. The lower end of the main body has mounting brackets on both sides. Each mounting bracket has an adjustment mechanism inside and a movable groove inside. A strip plate slides along the inner wall of the movable groove, and a transmission rack is fixedly connected to the side wall of the strip plate. During use, this louver profile utilizes an anti-UV layer. This layer absorbs or reflects ultraviolet rays, forming a light shield by physically blocking and reflecting ultraviolet light, thus reducing direct contact between ultraviolet rays and the substrate and improving the lifespan of the louver. The heat-reflective layer reflects solar heat and reduces the profile temperature, solving the problems of high energy consumption and easy deformation of traditional louvers in high-temperature environments. The anti-UV layer prevents material degradation due to light exposure, while the heat-reflective layer reduces heat transfer, achieving dual energy saving through sun protection and heat insulation.

This utility model provides a fully gravity-fed drainage structure for a switchyard, belonging to the field of water conservancy and hydropower technology. It includes a switchyard site, and a relay protection building and a GIS building respectively installed on top of the site. Both the relay protection building and the GIS building have basements for cable laying at their bases. The two basements are connected by a cable corridor. A site drainage ditch is installed around the outer perimeter of the switchyard site, and an indoor drainage ditch is installed around the inner perimeter of the basements. A corridor drainage ditch is installed inside the cable corridor, and a collection well is also installed in the basement of the GIS building. This utility model, through its gravity-fed and centralized drainage design, solves the problem of flooding caused by water pumps used for drainage when indoor water seepage occurs, especially in cases of pump equipment failure or power outage.

Provided is a balloon for a balloon catheter that prevents kinking, buckling, and elongation in the long axis direction of the balloon, and that is easy to handle. A balloon for a balloon catheter (2) has a balloon main body (20) that has an expansion portion (20e), a distal side sleeve portion (25) having a fixed portion (25f) fixed to a shaft (3), and a proximal side sleeve portion (21), and has a reinforcing portion (60) on a portion of the inner surface of the distal side sleeve portion (25) on the proximal side of the distal end of the fixed portion (25f) and in the circumferential direction of the distal side sleeve portion (25), and does not have a reinforcing portion (60) on the inner surface of the proximal side sleeve portion (21).

The invention relates to the technical field of stabilizer production, in particular to drying equipment for calcium-zinc stabilizer production, which comprises a mounting frame, a drying tank fixed above the mounting frame, a driving motor arranged at one end of the drying tank and an air heater arranged at the other end of the drying tank, the stirring device comprises a rotating pipe, the rotating pipe is fixedly connected to the output end of the driving motor, the interior of the rotating pipe is a heat storage space, and a plurality of mounting openings are formed in the two sides of the rotating pipe in a staggered mode; and an air guide assembly is arranged in the rotating pipe and comprises four extrusion bags and an extrusion plate, the four extrusion bags are annularly and fixedly connected to the inner wall of the rotating pipe at equal intervals, and one end of the extrusion plate is fixedly connected to the inner side of the drying tank. According to the drying device, absorption of a stabilizer to materials in the drying process can be improved, so that the drying efficiency is improved, meanwhile, export of heat is reduced, and the energy-saving effect is achieved.

The utility model relates to the technical field of potentiostat, in particular to an oil-cooled potentiostat, which comprises a potentiostat main body, two groups of heat dissipation grooves are arranged on the outer side of the potentiostat main body, heat dissipation fans are arranged in the heat dissipation grooves, the oil-cooled potentiostat further comprises an oil-cooled component, the oil-cooled component is positioned at the bottom end in the potentiostat main body, and the oil-cooled component is arranged in the oil-cooled component. The oil cooling assembly is used for cooling the potentiostat main body; the closing assembly is located in the heat dissipation groove and located at the end, away from the potentiostat body, of the heat dissipation fan, the closing assembly is used for conducting closing treatment on the heat dissipation groove, and the oil cooling assembly is formed by connecting a storage box, a semiconductor chilling plate, a cooling pipe, a circulating pump and a conduction plate. The storage box is located at the bottom end of the interior of the potentiostat body, the semiconductor chilling plate is located at the bottom end of the interior of the storage box, and compared with an existing potentiostat, the overall practicability of the potentiostat can be improved through the design.