106results about How to "Increase the effective use of space" patented technology

The invention discloses a double-solid-phase suspended bed reactor used for heavy oil hydrocracking.The reactor comprises a shell, a conical bottom, a flow guide cylinder and a nozzle.A material outlet is formed in the top of the shell, the conical bottom is arranged at the bottom of the shell, the flow guide cylinder is coaxially arranged in the shell, the two ends of the flow guide cylinder are provided with openings, and the nozzle is disposed at the bottom of the conical bottom.The nozzle is provided with a loosening gas outlet hole, a driving gas outlet and a liquid outlet.The loosening gas outlet hole is close to the bottom of the conical bottom, and the driving gas outlet and the liquid outlet are higher than the loosening gas outlet hole.The invention further discloses application of the double-solid-phase suspended bed reactor to the heavy oil hydrocracking technology.According to the reactor, two catalysts with different particle sizes are used at the same time, the low-activity micron-size fine particle catalyst has the coke and metal adsorbing function and is discharged along with liquid-phase materials during operation, the high-activity micromicron-size coarse particle catalyst maintains high activity in reaction all the time and stays in the reactor for a long time to participate in reaction, and use efficiency of the catalysts is improved.

The invention discloses an electronic component. The electric component is characterized by comprising an inner core and an outer wrapping layer, wherein the inner core is located in the outer wrapping layer; the inner core comprises a combination of a coil winding and a coil and a combination of print circuits and further comprises a main body and an electrode formed due to the fact that an extending portion from the main body is connected with a terminal through welding or point welding; the outer wrapping layer is formed in the mode that the inner core is compressed to be embedded in a pulpy mixture material in a squeezing forming mode or a casting mode or an embed casting mode so that the pulpy mixture material tightly wraps the inner core and heating curing is carried out, and the surface of the outer wrapping layer is sleeved with a metal shell or a plastic shell. The electronic component and the manufacturing method have the advantages that manufacturability and performance are improved.

The invention relates to a refrigerating device which comprises a first cavity and a second cavity. One cavity is a refrigerating chamber, and the other cavity is a freezing chamber. The refrigerating device further comprises an evaporator which is arranged between the first cavity and the second cavity. By means of the technical scheme of the refrigerating device, the evaporator is arranged between the first cavity and the second cavity so that the occupied space of the evaporator in the refrigerating device can be reduced, and the effective use space of the first cavity and the second cavity is enlarged.

The invention relates to a vehicle-mounted self-eject card slot device. The self-eject card slot device comprises a shell with openings misplaced on the top part and the bottom part, a movable card holding body arranged in the shell, a self-eject module and a spring. The card holding body comprises a card pressing mechanism arranged on a main body of the card holding body. The card pressing mechanism comprises a pad for pressing the card, wherein when the card pressing mechanism is in contact with the top part of the shell along with the movement of the card holding body, the pad is in contact with the surface of the card and presses tightly along the direction vertical to the surface of the card. According to the self-eject card slot device, the mechanical function is increased, the grade sense of a vehicle is improved, patterns and magnetic stripes on the surface of the card cannot be scratched, the service life of the card is prolonged, the card has no need to be convex, and the effective space of a vehicle cabin is improved.

The invention discloses a motor-driven hub reduction system, which comprises an electric motor (1), a hub (19), a first-level reducing mechanism (101) and a second-level reducing mechanism (102), wherein the electric motor (1), the first-level reducing mechanism (101), the second-level reducing mechanism (102) and the hub (19) are connected in sequence; and the second-level reducing mechanism (102) is a planetary reducing mechanism. The hub motor planetary reducing system has high integration, compact assembly, easy maintenance, simple structure, strong reliability, easy processing and manufacturing, and easy implementation of all-wheel drive.

The invention discloses a miniature antenna servo apparatus. The miniature antenna servo apparatus comprises a pedestal, an orientation channel motor which is arranged on the pedestal, an orientation channel motor gear which is driven by the orientation channel motor, a pair of sector gears, an orientation channel and a pitching channel, wherein the pair of sector gears are arranged on the upper part of the pedestal and are meshed with the orientation channel motor gear; the orientation channel includes an orientation channel principal axis; the pitching channel includes a pitching channel principal axis which is perpendicular to the orientation channel principal axis; the pitching channel principal axis, the orientation channel principal axis and the pair of sector gears are connected as one body; and the orientation channel motor gear drives the sector gears to rotate so that the orientation channel principal axis and the pitching channel principal axis can also rotate around the hole axis at the upper part of the pedestal synchronously. The miniature antenna servo apparatus is simple in structure and is miniaturized, and has the advantages of being large in the installable detection assembly, being high in the bearable load moment of inertia, being able to realize the maximum compound angle limiting function, and being low in cost.

The high-strength plastic house skeleton of composite material has the material composition of: magnesite powder in 100 weight portions, baume degree 20-35 magnesium chloride solution 80-95 weight portions and modifier 0.1-1.0 weight portions. The plastic house skeleton produced with the material and through solidification has high strength, long service life and low cost. The forming technological process is also disclosed.

The invention discloses a reinforcing method and a reinforcing structure of an improvement of an original construction floor structure. Reverse arm beams are additionally arranged among original pillar net structures of an original building. Overhead layers are arranged between the reversed arm beams and the original construction floor structure. The reverse arm beams are connected with the original pillar net structures by planting rebars. And then non-adhesion prestress base plate construction is performed on the reverse arm beams. Loads of horizontal components of the original structure are transferred to the additionally arranged structures so as to reduce stress levels of the original structure and reduce deformation of the original structure. The width of a fracture is narrower and even zero. A complete load bearing structure system is formed by additionally arranged beam plates so as to effectively change use functions of the building. Pipes and lines are convenient to lay in the overhead layer so as to increase an effective use space. As reinforcement construction is performed on the floor of variated functions, daily use of the original building is not affected.

The invention relates to a steel-reinforced concrete base of a large-span net rack roof and construction method of the steel-reinforced concrete base. The base comprises circular steel-reinforced concrete columns and rectangular steel-reinforced concrete beams, wherein the steel-reinforced concrete beams are supported against the steel-reinforced concrete columns, reinforcing steel bars are further assembled in the steel-reinforced concrete columns and the steel-reinforced concrete beams, each steel-reinforced concrete beam comprises supporting beams at the two ends and a cantilever beam, and the steel-reinforced concrete beams form a circular space or an elliptic space and used for supporting the net rack roof on the upper portion of a building. The characteristics of the two materials, namely, steel and concrete, can be given into full play through the base, the base has the advantages of being small in cross section size, high in rigidity, good in ductility and durability and capable of saving steel, the effective use space of the building is enlarged through the base, and the advantages that the net rack roof is high in rigidity and good in anti-seismic property can be given into full play.

The invention provides a pole piece for a button cell, the button cell and a preparation method of the button cell. The pole piece comprises a current collector, and a tab which is provided with tab glue; one end part of the tab is provided with a welding area, and the tab is welded on the current collector through the welding area; at least one part of the tab glue is overlapped with the currentcollector, and a bendable flexible part is formed between the welding area and the tab glue. Compared with the prior art, the button cell has the advantages that at least one part of the tab glue is overlapped with the current collector, and the welding area of the tab is arranged at the end part, and thus the flexible part can be formed between the welding area and the tab glue for bending; the risk hidden danger that an aluminum-plastic film is extruded to be broken due to the fact that the tab is bent from the top to form a sharp corner is avoided due to the arrangement of the flexible part; and meanwhile, the tab is directly bent in the area of the flexible part, so that the problem that the aluminum-plastic film is punctured to cause liquid leakage and gas expansion is thoroughly solved.

The invention relates to an insertion frame device with a self-locking insertion disc. The insertion frame device comprises an insertion card, wherein a clamping seat assembly structure and a flat handle are arranged on the insertion card, a clamping seat assembly is arranged on a side surface of the insertion card, the flat handle is arranged on the other side surface of the insertion card and isparallel to a bottom surface of the insertion card, a spherical bulge is arranged at the top of the insertion card and is provided with a compensation gap, a clamping seat, a handle, a floating blockand a spring are arranged on the clamping seat assembly, the handle can rotate around a rotation shaft arranged on the clamping seat within a certain amplitude range, an insertion card slot is formedin each insertion card slot position at the bottom of the insertion frame and is used for limiting an assembly correction position of the insertion card, a folded edge is arranged at a front end of the bottom of the insertion frame, insertion of the insertion card is facilitated, the locking reliability is improved, and guide rails are arranged at two sides of an internal slot position of the insertion frame and are used for guiding the insertion card to slide. The insertion frame has the advantages of high service integration, high assembly efficiency and reliable locking performance, the space of an equipment panel can be fully utilized, and the defect in the existing scheme is overcome.

The invention discloses an end expanding type anti-floating anchor rod. The end expanding type anti-floating anchor rod comprises an anchor rod body and an anchor head arranged at the bottom of the anchor rod. The anchor head is provided with an end expanding structure. The end expanding structure comprises a bottom plate fixedly connected with the bottom end of the anchor rod body, and connecting plates which are annularly distributed evenly and fixed with the bottom plate and the anchor rod body in a welding manner. The connecting plates are provided with connecting holes. The connecting holes are provided with an expanding frame with one end hinged to the connecting holes. A through hole is formed in the other end of the expanding frame. The through hole of the expanding frame is internally provided with a telescopic connecting line. The two ends of the connecting line are connected into a whole. According to the end expanding type anti-floating anchor rod, the pulling resistance and the anti-shearing strength between the anchor rod body and rock and soil can be improved. The end expanding type anti-floating anchor rod has the beneficial effects of being simple in structure and convenient to machine, construct and install.

The invention discloses a pipeline system for an integral bathroom. A water outlet of a toilet is connected with a toilet sewage discharge connector on a sewage discharge integration module by virtue of a sewage discharge connecting pipe, a water outlet of a washstand is connected with a washstand water drainage connector on the sewage discharge integration module by virtue of a washstand water drainage pipe, a water outlet of a floor drain is connected with a floor drain water drainage connector on the sewage discharge integration module by virtue of a floor drain water drainage pipe, a water outlet part of the sewage discharge integration module is in plug-in type connection with a pipe fitting embedded in a wall body, and the embedded pipe fitting is communicated with a main sewage discharge pipe. The toilet, the washstand and the floor drain are respectively butted with corresponding connectors on the sewage discharge integration module by virtue of telescopic corrugated pipes, the connectors are collected on the sewage discharge integration module, and quick connection and mounting are realized; arrangement of pipelines utilizes a space of waterproof disk bottom reinforcing ribs and a space of wallboard reinforcing ribs, connecting pipes are flat pipes, and space is greatly saved; and height of a wallboard mounting surface above the ground is lowered, and effective space of the integral bathroom is increased, so that people can feel more comfortable when entering the bathroom.

The invention relates to an electronic device. The device comprises a chassis, a heat dissipating element, a first air guiding element and a second air guiding element, wherein the heat dissipating element is arranged in the chassis; the first air guiding element and the second air guiding element are fixedly arranged on the inside wall of the chassis; the first air guiding element and the second air guiding element are arranged at an interval so that an air guiding channel is formed; an air inlet and an air outlet are arranged on the chassis at both ends of the air guiding channel; and the heat dissipating element is arranged in the air guiding channel. According to the electronic device, the first air guiding element and the second air guiding are fixedly arranged on the chassis to form the air guiding channel so as to dissipate the heat of the heat dissipating element, thereby the heat dissipation performance of the electronic device is improved; meanwhile, without the need of separately providing an air guiding cover, the effective utilization space of the chassis is increased so that the volume of the electronic device is smaller.

The invention relates to an electric control board integrated with power supply, display, control and illumination. The electric control board comprises an MCU, a key control module, a display control module, a power supply control module and an illumination control module. The power supply control module supplies power to the MCU, the key control module, the display control module and the illumination control module respectively. The key control module is used for receiving an external input signal and feeding back the external input signal to the MCU. The display control module is used for receiving a display control signal of the MCU and displaying an output signal. The illumination control module is used for receiving an illumination control signal of the MCU and controlling the illumination inside a refrigerator. The power supply part, MCU control, the display control part and illumination control are all integrated on one electric control board, so that multiple wiring harness connections are reduced, structure verification and conflict are reduced, subsequent production and equipment are optimized, production efficiency is greatly improved, and the cost problem is also solved.

A hot air circulating electric oven for making shoes is composed of door, case body with left, right and top air channels, temp controller, electrothermal tubes arranged in left and right air channels, the motor and fan arranged in top air channel, a drying chamber, and a feeding carrier in said drying chamber. Its advantages are less energy consumption and high drying quality.

The invention provides a steel reinforced concrete shear wall assembling type space modularized structure system and a construction method. The steel reinforced concrete shear wall assembling type space modularized structure system comprises a first space module unit; the first space module unit comprises a bell-shaped five-face space module unit which is composed of a top floor slab and four wall plates; a horizontal connecting rib is pre-embedded on the vertical side faces of the two ends of a shear wall plate main body; the upper ends of vertical reinforcing bars in the shear wall plate main body exceed the top face of the shear wall plate main body; a connecting groove is formed in the bottom face of the shear wall plate main body; two I-shaped steel components are correspondingly connected with the vertical side faces of the two ends of the shear wall plate main body; vertical bar-through holes are formed in the floor slab; the vertical reinforcing bars penetrates through the corresponding bar-through holes, and the upper ends of vertical reinforcing bars exceed the top face of the floor slab, the exceeding part is bent toward the corresponding side where the connecting groove is formed. The steel reinforced concrete shear wall assembling type space modularized structure system solves the technical problems, existing in the existing assembling structure system, that the assembling rate is low, shockproof performance is poor, on-site hoisting workload is large, and the joint parts are not easy to construct.

The invention provides a method for producing a fireproof lightweight heat preservation wall panel by using waste polyvinyl chloride. The method comprises the following steps: preparing raw materials, adding 210-230 parts by weight of pulverized fuel ash, 0.9-1.1 part by weight of 1801 type stearic acid, 2-4 parts by weight of dioctyl phthalate and 7-9 parts by weight of magnesium hydroxide based on 100 parts by weight of waste polyvinyl chloride raw material to a high-speed mixer, mixing and stirring mixed materials, heating to 110 DEG C-140 DEG C, then adding the mixed materials to a screw extruder, and maintaining the temperature of the screw extruder at 170 DEG C to 190 DEG C. The invention aims at providing the method for producing the fireproof lightweight heat preservation wall panel with high strength and good heat preservation and heat insulation properties by using waste polyvinyl chloride and the fireproof lightweight heat preservation wall panel product. According to the method provided by the invention, lots of waste polyvinyl chloride can be used as the raw material for producing the panel, so that waste polyvinyl chloride can be prevented from polluting the environments.