30results about How to "Save aluminum" patented technology

A high voltage electric cable including a cable core, a cooling pipe for cooling the cable core including a polymer and adapted for carrying a cooling fluid, and a cable covering enclosing the cable core and the cooling pipe. The electric cable further includes a heat conducting element surrounding the cable core, and being arranged in thermal contact with the cable core and the cooling pipe.

The invention relates to an aluminum template which has higher use efficiency and saves more materials. The aluminum template comprises a panel and connection plates at the periphery of the inner side of the panel, wherein a plurality of vertical reinforcing ribs and transverse reinforcing ribs are arranged on the inner side of the panel, and the two ends of the vertical reinforcing ribs and the transverse reinforcing ribs are fixedly connected with the connection plates respectively; notches are formed in one sides of the transverse reinforcing ribs, which are contacted with the panel; the vertical reinforcing ribs are inserted into the notches. According to the aluminum template, a manner of arranging the reinforcing ribs vertically and transversely is adopted so that the panel with a template area of 0.5 square meters is divided into a plurality of small stresses faces, so that the template is not easy to deform and the strength and the bearing capability of the template are enhanced greatly; convex shoulder strip inner bolts are arranged on the connection plates for connection so that the occlusion of the templates is more tight and slurry is not easy to seep, and furthermore, the slurry is saved and a construction site is prevented from being polluted by the slurry; a pin sheet is set to be a radian plate so that the pin sheet is not easy to fall off, is convenient to mount and dismount and is convenient to pick up when falling down to the ground; the construction cost is reduced effectively to a certain extent.

The invention discloses a manufacturing process of an aluminum-steel composite pipe with high thermal conductivity for petrochemical. The adopted raw materials comprise an aluminum pipe and a steel pipe. The manufacturing process comprises the following steps: firstly, pickling and drying the aluminum pipe and the steel pipe; then, sleeving the aluminum pipe at the outside of the steel pipe, reserving a gap of 0.3-0.4 mm between the inside diameter of the aluminum pipe and the outside diameter of the steel pipe, simultaneously heating the aluminum pipe and the steel pipe through super audio induction coils, and firmly compounding the heads of the aluminum pipe and the steel pipe through a special head rolling machine; lubricating the aluminum pipe; finally, performing cold drawing through a speed drawing machine. Therefore, the produced aluminum-steel composite pipe not only has excellent heat conducting performance, and the rigidity is improved, meanwhile, the aluminum material is greatly saved and the heat dissipation efficiency is enhanced.

The invention relates to a novel aluminum formwork which is high in use efficiency, capable of saving materials and capable of being circulated and used 300 times. The novel aluminum formwork comprises a face plate and connecting plates located on the circumference inside the face plate. A plurality of longitudinal reinforcement ribs and a plurality of transverse reinforcement ribs are arranged inside the spliced face plate. The two ends of each longitudinal reinforcement rib are fixedly connected with connecting plates respectively. The two ends of each transverse reinforcement rib are connected with connecting plates respectively. A notch is formed in one side of the contact face between each transverse reinforcement rib and the face plate. The longitudinal reinforcement ribs are inserted into the notches. By means of the method that the reinforcement ribs are arranged in the longitudinal direction and the transverse direction, the one-square-meter formwork area of the face plate is divided into a plurality of small force-bearing faces, deformation does not easily occur, and strength and bearing capacity of the aluminum formwork are greatly enhanced; by means of the connecting plates, bolted connection formworks inside protruding shoulder strips are more tightly meshed, concrete can not easily leak, the formwork can not easily explode, concrete is saved, contamination to the construction site is avoided, and splicing convenience is achieved; radian plates serve as connecting pin pieces, and therefore the pin pieces can not easily fall and can be conveniently installed and detached and can be conveniently picked up after falling onto the ground, and construction cost is reduced to a certain degree.

The invention discloses a battery case, a battery cell, a battery and an assembly method thereof. The battery case is a flat body with opposite upper and lower surfaces. The upper surface is stamped and formed with an annular groove, and the lower surface corresponds to An annular boss is formed, and a step is correspondingly formed on the edge of the upper shell, and the boss and the groove are located on the inside of the step, the outer side of the boss is the first mating surface, and the edge of the step The lower surface is the second mating surface. In the case of saving the battery cap, the assembly process of the battery is simplified, reducing or eliminating the potential safety hazard of the battery; material thickness.

The invention relates to an anti-counterfeiting transfer printing technology which comprises the following steps: preparing a laser plate; coating a layer of mold release agent or imaging paint on a PET base film; carrying out vacuum pumping on the PET base film and an aluminum material device in a vacuum plating evaporator; then heating the aluminum material and depositing gaseous aluminum particles on the surface of the moving PET base film and / or the surface of the mold release agent or the imaging paint; stamping an embossing pattern on the laser plate on a mold release agent layer or an imaging paint layer and / or an aluminum layer so as to make a holographic transfer film for transfer; bonding the holographic transfer film and backing paper together; separating the PET base film fromthe paper, wherein the stripped PET base film can be repeatedly used for a coated base film; and coating a layer of aqueous varnish on the surface of the transferred paint layer and / or the aluminum layer. The technology can combine an anti-counterfeiting printing technology with a transfer printing technology, and an aluminum plating layer transferred on the paper can be made to be thin, thereby saving the aluminum material; in addition, the base film used in transfer printing can be repeatedly utilized and does not pollute the environment.

The invention relates to an aluminum template which has higher use efficiency and saves more materials. The aluminum template comprises a panel and connection plates at the periphery of the inner side of the panel, wherein a plurality of vertical reinforcing ribs and transverse reinforcing ribs are arranged on the inner side of the panel, and the two ends of the vertical reinforcing ribs and the transverse reinforcing ribs are fixedly connected with the connection plates respectively; notches are formed in one sides of the transverse reinforcing ribs, which are contacted with the panel; the vertical reinforcing ribs are inserted into the notches. According to the aluminum template, a manner of arranging the reinforcing ribs vertically and transversely is adopted so that the panel with a template area of 0.5 square meters is divided into a plurality of small stresses faces, so that the template is not easy to deform and the strength and the bearing capability of the template are enhanced greatly; convex shoulder strip inner bolts are arranged on the connection plates for connection so that the occlusion of the templates is more tight and slurry is not easy to seep, and furthermore, the slurry is saved and a construction site is prevented from being polluted by the slurry; a pin sheet is set to be a radian plate so that the pin sheet is not easy to fall off, is convenient to mount and dismount and is convenient to pick up when falling down to the ground; the construction cost is reduced effectively to a certain extent.

The invention relates to a heat dissipation fault warning method of an LED lamp. The substrate of an LED lamp module is provided with a heat dissipating device; the temperature of the substrate of the LED lamp module is detected by using a temperature sensor; when the temperature of the substrate is higher than the maximum temperature, a control circuit cuts off the power supply of an LED lamp; when the temperature of the substrate drops to be lower than the maximum temperature, the control circuit switches on the power supply of the LED lamp; when the temperature of the substrate raises again to be higher than the maximum temperature, the control circuit cuts off the power supply of the LED lamp again; by repeating in such a manner, the discontinuous lighting of the LED lamp is utilized to warn that the LED lamp generates a heat dissipation fault; street lamp managers know that the heat dissipating device of the LED lamp generates fault when finding the discontinuous lighting of the LED lamp, and the maximum temperature is smaller than the light attenuation temperature of the LED lamp. The method can enable the LED lamp with the heat dissipation fault to be very easily found by the street lamp managers, thereby, the LED lamp is maintained in time. Meanwhile, the temperature of the LED lamp can be controlled to be lower than the light attenuation temperature, thereby achieving the goal of protecting the LED lamp.

The invention discloses a thermal insulation curtain wall, which includes expansion bolts pre-buried on the outer wall, and a hanging plate preset with undercut bolts installed on the surface of the outer wall through the expansion bolts, and also includes a gusset plate attached to a decorative panel, and the The insulation board between the buckle plate and the hanging plate, the hanging plate is preset with undercut bolts, and the gusset plate is fastened on the outside of the hanging plate through the countersunk head lock column and the undercut bolts; the insulation board is preset to match the undercut bolts The through hole of the insulation board is set on the outside of the undercut bolt, and the insulation board is arranged between the buckle plate and the hanging plate. The invention also discloses a construction method of the thermal insulation curtain wall. The thermal insulation curtain wall of the present invention has basically the same aesthetic effect as the aluminum-plastic composite board, but does not require a large number of aluminum brackets, saves aluminum materials, and also has the functions of air purification, self-cleaning, and heat insulation, and the construction method is simple and efficient, and can be used in Factory pre-processing, and then assembled on site, significantly reducing construction costs.

A stick curtain wall system suitable for dry construction, comprising: mullions (1), transoms (2) connected to the mullions (1), and panels (3) mounted on the mullions (1) and the transoms (2). Several joint accessories (4) and several first sealing strips (6) are provided within vertical gaps formed by the panels (3); the first sealing strip (6) is mounted between two adjacent joint accessories (4); a waterstop strip (9) is provided on the top of each panel (3), and a second sealing strip (10) is provided at the bottom of each panel (3); the joint accessory (4) is horizontally mounted on the tops of two adjacent panels (3) to partition the vertical gaps; both ends of the joint accessory (4) are in engagement joint with the ends of the waterstop strip (9); a sealing layer (5) sealably connected with the ends of the waterstop strip (9) is further provided on the joint accessory (4). The mounting approach of the stick curtain wall is greatly changed. The joint accessories (4), the sealing layers (5), and the first sealing strips (6) are organically combined with the second sealing strips (10) and the waterstop strips (9) to form specific waterstop, flashing, and draining structures, thereby effectively solving the water leakage problem, and practically implementing the dry construction of a stick curtain wall.

The present invention belongs to the technical field of heat-radiating devices, in particular to a heat-radiating device of an electric component. The heat-radiating device is mainly characterized by comprising a heat-radiating substrate and a heat-radiating plate which are closely contacted with the electric component, wherein the heat-radiating plate comprises a plurality of heat-radiating channels which are vertical to the heat-radiating substrate and heat-radiating walls encircling to form the heat-radiating channel; the section of each heat-radiating channel is in a shape of regular hexagon; the section of the heat-radiating plate is a shape of honeycomb; and the heat-radiating walls are aluminum foil boards and a plurality of air holes are arranged on the aluminum foil boards vertically arranged on the heat-radiating channels; a plurality of gas channels interlinked with the heat-radiating channels are arranged on the heat-radiating substrate. The heat-radiating mode is changed from giving the priority to the radiation into giving the priority to convection assisted by the radiation, thus the thermal impedance of the heat-radiating channel is greatly reduced and air convection is more unobstructed; in addition, the heat-radiating plate the section of which is in a shape of honeycomb ensures that the heat-radiating area reaches the maximum. The heat-radiating device of an electric component provided by the present invention solves the problem that the service life of the traditional electronic component is short caused by ineffective temperature reduction.

The invention belongs to the field of printing, and in particular relates to a hologram text gravure positioning printing method. It includes a plate making process, a coating process, an aluminum plating process, a molding process, a composite process, a peeling process and a gravure printing process. In the present invention, the unpeeled reel transfer paper is directly unwound through the unwinder through the gravure printing on-line peeling, and the film of the transfer paper is peeled off through the in-line peeling unit first, and the paper material is directly introduced into the gravure printing unit for printing. It is of great significance to effectively solve the phenomenon of scratches caused by internal stress and improve the yield of production.

The invention discloses a horizontal current aluminum electrolytic bath. The aluminum electrolytic bath comprises a melting bath part and an electrode part, wherein the melting bath part consists of a steel bath shell(5) and fire proof and heat proof materials(10); the upper end of the bath shell(5) adopts an open type structure; while the electrode part consists of a cathode electrode part and an anode electrode part, wherein the cathode electrode part consists of a cathode electrode(6), a cathode electrically conductive pole(4) and a cathode bus(2) applied to discharge electric current, andthe anode electrode part consists of an anode electrode(7), an anode electrically conductive pole(3) and an anode bus(1) applied to charge electric current; the electrode part are hanged in the bath shell(5) by a support steel beam, and a liquid electrolyte layer (8) is arranged between the cathode electrode(6) and the anode electrode(7); electrolytic currents horizontally enter the correspondingside face of the cathode electrode(6) from the side face of the anode electrode(7). The aluminum electrolytic bath has the advantages that the design is novel, no electric current pass through the melting bath, no electrochemical reaction happens, the aluminum electrolytic bath does not need to be drilled around, along with long service life and good social and economic benefits.

The invention belongs to the technical field of building structures and relates to a bolt-assembled double-layer aluminum alloy latticed shell structure. The bolt-assembled double-layer aluminum alloy latticed shell structure comprises a plurality of H-type aluminum alloy bars. The H-type aluminum alloy bars on the upper layer are connected with the upper end of a vertical aluminum alloy circular web member through a bolt assembly joint on the upper layer, and the H-type aluminum alloy bars on the lower layer are connected with the lower end of the vertical aluminum alloy circular web member through a bolt assembly joint on the lower layer. Each bolt assembly joint comprises an upper cover plate, a lower cover plate, a center ribbed tube and a ribbed plate, wherein the ribbed plate is connected the center ribbed tube, and the center ribbed tube is connected with the upper cover plate and the lower cover plate through bolts. The upper flanges of the H-type aluminum alloy bars are connected with the upper cover plates of the bolt assembly joints through bolts, and the lower flanges of the H-type aluminum alloy bars are connected with the lower cover plates of the bolt assembly joints through bolts. Webs of the H-type aluminum alloy bars are connected with the ribbed plates of the bolt assembly joints through bolts. In this way, the bolt-assembled double-layer aluminum alloy latticed shell structure is formed. According to the bolt-assembled double-layer aluminum alloy latticed shell structure, the overall stability of a structural system and the utilization ratio of materials can be improved.

The invention provides an anode steel claw guide rod set. The anode steel claw guide rod set comprises an anode steel claw guide rod and an anode steel claw. The anode steel claw guide rod is providedwith a hoisting part. A frame structure defined by a good conductor and steel plates meeting the strength requirement is adopted as the anode steel claw guide rod to be directly connected to the anode steel claw, and the good conductor plate is attached to one side face of the anode steel claw guide rod; and the anode steel claw guide rod is of the frame structure defined by the good conductor plate and the steel plates, wherein the bottom of the frame structure is hollow. The phenomenon of arc discharge cannot happen to the anode steel claw guide rod set, the service life is long, contact resistance is hardly achieved for the anode steel claw guide rod set, and electrical losses are few. The anode steel claw guide rod set is simple in structure, low in manufacturing cost and convenient to install. The anode steel claw guide rod set is adopted for aluminum electrolysis, and environment protection is facilitated; and connection between the anode steel claw guide rod and the anode steelclaw is firm and stable, the phenomena of falling-off and tearing cannot happen, aluminum materials can be greatly saved, and the material cost of the anode steel claw guide rod is greatly reduced.

The invention relates to a building energy-saving out-swinging casement Chinese window structure with an anti-mosquito function. The structure comprises a window frame and two glass window sashes which are arranged on the window frame and are opened opposite to each other, and Chinese carvings are arranged on the glass window sashes. The two ends of the window frame are provided with symmetrical detachable invisible screen windows. Each invisible screen window comprises a gauze screen, a gauze sash handle, a winding drum and sliding chains, wherein the gauze sash handle and the winding drum are arranged on the left and right sides of the gauze screen respectively, and the sliding chains are arranged on the upper and lower edges of the gauze screen respectively. Sliding rails correspondingto the sliding chains are arranged on the inner sides of the upper and lower edges of the window frame. Each glass sash comprises a sash frame and glass, wherein the sash frame comprises a first framematerial and a second frame material which are in embedded connection through connecting pieces. The window structure is provided with the detachable invisible screen windows, the gauze screens are stainless steel meshes and can prevent mosquitoes and biting of mice, opposite opening can be achieved, and a fixed mullion is not arranged, so that the view is wide and the ventilation effect is good.The Chinese carvings and a window are integrated, so that the window structure is attractive and elegant.