48results about How to "Reduced installation space" patented technology

A flow rate control apparatus is constructed by integrally assembling a pulsation-attenuating mechanism for balancing a regulated pilot pressure from a pressure-regulating section and a primary pressure of a pressure fluid flowing through a fluid passage to attenuate pressure fluctuation caused by pulsation of the pressure fluid, and a flow rate control mechanism for controlling a flow amount of the pressure fluid flowing through the fluid passage by adjusting a valve lift amount of a valve plug with a linear actuator controlled based on a rotary driving control signal from a controller.

The invention relates to a rail transportation system powered by solar energy, which consists of a solar panel, an installation rack, supply rails, rails for the running of vehicles and rail vehicles or road vehicles which are provided with collectors and are driven by motors. The rail transportation system is characterized in that the solar panel and the supply rails are arranged above the rails or on both sides of the rails through the installation rack; the vehicles run on lines are contacted with the supply rails through the collectors to provide electrical power for the vehicle-mounted motors to drive the vehicles; and the rail transportation system can meet the requirement of the running of the vehicles on high-speed rails of over 300 kilometers. A solar interval power-supply system consists of a plurality of continuous disconnected and independent power-supply intervals, can provide the electric power for the rail vehicles and automobiles which are provided with the collectors and are driven by the motors, and overcomes the defects of large installation space of storage cells, and excessive increment of dead weight and short driving range of pure electric automobiles, so that the pure electric automobiles and dual-mode vehicles can be widely applied on a large scale; and in addition, when automobiles with light-weight steel wheels are run on steel rail lines, energy can be saved by 40 to 70 percent, and thus the solar interval power-supply system can save the energy and protect environment.

The invention provides a method for manufacturing fibrous paper-plastic disc products. First, based on the raw material pulp board, according to the product size requirements, the raw material board is cut out by a cutting machine, and then the solution containing additives is applied to the embryo through a coating machine. On the material board, it is directly dried and press-molded by a hot press machine. The hot-press molding time takes about ten seconds, and finally it is sent to the edge trimmer to cut off the edge material to complete the output of the product. The present invention is mainly aimed at the manufacture of paper-plastic disc-shaped products with large side inclination angles and small depth-to-width ratios. It uses direct hot-press molding without pulping and pulp suction molding processes, reducing procedures, and saving water and electricity. , save labor, save investment and save space.

A coffee maker 1 capable of being used normally and conveniently during use and downsized when not in use to provide working space, comprises a coffee maker body 2 equipped with an apparatus for brewing coffee, a holder 4 capable of mounting a coffee server 5, and folding arms 3 having plural arms 21, 22 linked to form a set of arms and connected revolvably between the coffee maker body 2 and the holder 4. The coffee server 5 can be mounted on the holder 4 when the arms 3 are extended. When the coffee maker 1 is not used, the holder 4 is elevated and folded to make space for other purposes. A lock mechanism can be provided to unlockably lock the elevated holder 4 to the body 2.

A redundant brushless drive system, including a coil (12) having first and second phase windings operable independently of one another and first and second independently operable sensor groups for the rotational position of a rotor (11) and for commutation of the phase windings. The first and second sensor groups are positioned along the motor axle one-behind-the-other parallel to each other and symmetrical to the motor axle (10). An encoder circuit board (7) is configured such that an association of the sensor groups (G1, G2) to a phase winding (W1, W2) is configurable such that either the first sensor group (G1) is used for controlling the first phase winding (W1) and the second sensor group (G2) for controlling the second phase winding (W2), or the first sensor group (G1) is used for controlling the second phase winding (W2) and the second sensor group (G2) for controlling the first phase winding (W1).

The invention discloses a vibration and self noise monitoring system of a fuel-powered unmanned submersible vehicle. The system is mainly composed of a hydrophone, a triaxial accelerometer, a signal conditioning board, a power module, a communication antenna, a wireless communication module, multichannel data acquisition and recording equipment, a hydrophone adaptive mounting seat, a cabin penetration cable and the like. Signals sensed and received by the hydrophone and the accelerometer are transmitted to the signal conditioning board through the cabin penetration cable, are inputted to the wireless communication module after processed and are sent to the multichannel data acquisition and recording equipment by transmission of the wireless communication module. By the aid of the system, vibration and self noise of the unmanned submersible vehicle during underwater navigation can be monitored and recorded in real time.

The invention discloses a pedal electric power-assisted bicycle with transmission integration and without manual speed regulation, comprising a frame, wheels, a handlebar, a pedal transmission mechanism and an electric transmission mechanism for driving the wheels, and a pedal torque sensing mechanism, wherein the controller of the pedal torque sensing mechanism is disposed on the handlebar; the pedal transmission mechanism comprises a pedal central shaft, a chain wheel shaft and a central shaft planetary gear speed redactor; the electric transmission mechanism comprises a high-speed power-assisted motor, a chain wheel shaft and a motor planetary gear speed redactor; a chain disc on the chain wheel shaft is connected with the flywheel of the rear wheel via a chain; the pedal transmission mechanism, the electric transmission mechanism and the pedal torque sensing mechanism are intensively formed to be a central transmission mechanism using the high-speed power-assisted motor as a main body; and the triangular support and the rear fork of the frame are connected to the shell of the high-speed power-assisted motor. The pedal electric power-assisted bicycle with transmission integration and without manual speed regulation disclosed by the invention simplifies the structure of transmission mechanism and enables the spatial installation position of transmission mechanism to be reduced and suitable for installation for transmission mechanism on the frame of traditional bicycle; and the pedal electric power-assisted bicycle with transmission integration and without manual speed regulation is good in universality.

The invention relates to the technical field of illumination devices, in particular to a distant and near light integrated vehicle lamp. The distant and near light integrated vehicle lamp comprises a light source, a projection part and a light shading part, wherein the light shading part is arranged in the manner that the light shading part can rotate or move relative to the light source or the projection part, so that the light shading part is at least provided with a first position and a second position; when the light shading part is located at the first position, part of light emitted from the light source is shaded by the light shading part, and after the light passes through the projection part, an illumination light spot of a near-light lamp is formed; and when the light shading part is located at the second position, the light emitted from the light source is not shaded by the light shading part, and after the light emitted from the light source passes through the projection part, an illumination light spot of a distant-light lamp is formed. According to the vehicle lamp disclosed by the invention, on one hand, the mounting position space of the vehicle lamp is reduced, so that the manufacturing cost is reduced; and on the other hand, frequent start-up and stop of the light source during switching over between conventional distant and near light lamps is avoided, so that the service life of the light source is prolonged.

A side screen splicing deductive system comprises an LED screen, a plurality of side screens, a splicing controller, a splicing distributor, a PC server, a core switch and an audio device; two rows ofside screens are symmetrically installed on both sides of the LED screen. The side screens are controlled by a splicing controller, a splicing distributor, and a PC server to play the same theme andcontent corresponding to the multimedia content. A plurality of PC servers are controlled by the same core exchange. A plurality of side screens are inverted at a certain angle under the control of aninverting driving device. Through the interaction between the LED panel and the rotatable side panel, the traditional plane deductive space is transformed into three-dimensional or thinking display space, which enables the audience to experience the reality and novelty experience, greatly improves the enthusiasm of the audience to visit, enables the audience to appreciate the rapid development ofmodern science and technology while deepening the audience's impression of the deductive picture, and greatly improves the deductive propaganda effect.

The invention discloses an all-closed integrated continuous refining device, and relates to the technical field of refining devices. The all-closed integrated continuous refining device structurally comprises an outward-turning reaction still. A preheater, a cracker and a combustion chamber which rotate together with the reaction still are arranged in the outward-turning reaction still. A material becomes material slag after having a cracking reaction through the cracker, the material slag enters the combustion chamber and is used for heating the cracker and the preheater through heat produced by combustion in the combustion chamber, and therefore the heating procedure outside the reaction still and the material preheating procedure outside the reaction still are omitted, the refining device is more compact in structure, the occupied installation space is reduced, heat flows to the preheater after heating the cracker, multi-stage heat utilization is achieved, and the heat utilization rate is increased; in addition, after the material slag is combusted, combustible substances in the material slag are reused, fuel purchasing expenses are saved, cost is greatly reduced, the material slag is thoroughly ashed and becomes harmless and can be used as a building material, and the aims of energy conservation and environment protection are achieved.

An apparatus according to the present invention is provided with a plurality of discriminating blades which are arranged in a cylinder within a rotating drum along an inner peripheral surface thereof, to define a discriminating region, transverse end portions of the discriminating blades being superposed with gaps therebetween, a drive motor which revolves the discriminating blades around the center of the discriminating region, thereby causing those paper sheets which are thinner than the gaps, out of a plurality of paper sheets of different thicknesses in the discriminating region, to pass through the gaps, and a control section which performs control to change a rotating state of the rotating drum driven by the drive motor.

The invention relates to an IGBT heat dissipation device of a frequency-variable controller and a method thereof. The device takes both IGBT heat dissipation efficiency and the circuit design cost ofa PCB board into consideration, and adopts a patched IGBT soldering and heat dissipation structure to directly solder IGBTs on the PCB board; and based on the characteristic that the sources of the IGBTs need to be connected, a metal plating on the surface of the PCB board is directly utilized to dissipate heat. Since the heat is dissipated by the metal plating on the surface of the PCB board, thecircuit of the PCB board can be simplified and optimized, meanwhile, the heat dissipation efficiency of the IGBTs can be improved, the space occupied by the heat dissipation device can be reduced, and the whole design and use cost of the frequency-variable controller can be reduced. The heat dissipation device mainly comprises the PCB board on which a plurality of IGBTs are assembled; the plurality of IGBTs are bridged together and directly soldered on the PCB board; and the metal plating used for dissipating the heat is plated on the surface of the PCB board on which the IGBTs are soldered.

The invention relates to image sensor packaging and a manufacturing method. An image senor and a device are formed by lamination structures. Then packaging is carried out by utilization of thermosetting resins through molding. The area of the device can be increased easily. In addition, a substrate used in precious image senor packaging manufacturing process can be removed easily and therefore the miniaturization requirement in a mobile device can be met.

The invention discloses a module structure capable of automatically replacing a filter screen and a fresh air ventilator. The module structure comprises an upper mounting plate, a lower mounting plate, a partition plate, a filter screen guide part and a filter screen replacement mechanism; the partition plate divides a filter mounting gap between the upper mounting plate and the lower mounting plate into a filter side and a mounting side; the filter screen replacement mechanism comprises a filter screen recovery winding drum and a filter screen release winding drum which are arranged on the mounting side, a filter screen replacement driving component used for driving the filter screen recovery winding drum to rotate, and a roll-type filter screen wound on the filter screen release winding drum, the roll-type filter screen is provided with an opening end, the opening end enters the filter side from the mounting side to wind around the filter screen guide part and then enters the mounting side from the filter side to wind on the filter screen recovery winding drum, a filter cavity is defined by the roll-type filter screen on the filter side, the upper mounting plate, the lower mounting plate and the partition plate, and the upper mounting plate and/or the lower mounting plate are/is provided with air openings/an air opening communicating with the filter cavity. The fresh air ventilator comprises the module structure capable of automatically replacing the filter screen.

The invention belongs to the technical field of booster pumps and particularly relates to a novel type low temperature booster pump gas bottle structure. The novel type low temperature booster pump gas bottle structure comprises an inner container assembly, an outer container assembly, a reciprocating type low temperature booster pump, a pump supporting assembly and a pipeline assembly. The innercontainer assembly is arranged in the outer container assembly. A heat insulation interlayer is arranged between the outer container assembly and the inner container assembly. A front end supporting assembly is arranged at one end between the outer container assembly and the inner container assembly, and an inner rear sealing head assembly is arranged at the other end between the outer container assembly and the inner container assembly. The reciprocating type low temperature booster pump penetrates through the outer container assembly and the inner container assembly, extends into the insideof the inner container assembly and is supported through the pump supporting assembly in the inner container assembly. The novel type low temperature booster pump gas bottle structure has the beneficial effects that the continuous travelling mileage of a vehicle is increased, and the service life of the reciprocating type low temperature pump and a gas bottle is prolonged.

An electronics apparatus having a housing, an inverting device, a first circuit board connected to the inverting device via at least one line, and a second circuit board connected via a first galvanic connection to the first circuit board and connected via a second galvanic connection to at least component, and having a first filter situated on the first circuit board and upstream from the first galvanic connection, the first filter having a first discharge connection to the housing, and having a second filter situated on the second circuit board and downstream from the first galvanic connection, the second filter having a second discharge connection to the housing, and having a third filter situated on the second circuit board and upstream from the second galvanic connection, the third filter having a third discharge connection to the housing. A method for producing an electronics apparatus is also described.

The invention discloses a mobile cutting machine, which includes a rectangular vehicle seat welded by steel, a pair of wheels are respectively arranged on the front and rear sides of the bottom surface of the vehicle seat, guardrails are fixed around the observation platform at the top of the control room, and are located The edge of the observation platform at the opening of the guardrail on the side is connected with the upper surface of the front side of the chassis by a ladder; the round steel is equipped with a movable sample trolley, and the rollers at the bottom of the sample trolley have arcs that match the surface of the round steel A second motor is fixed at the end of the sample bracket fixed on one end of the support column. The same grain inlet, the top of the sample rod is bent into a semicircle and the top port is connected with the sample guide tube made of transparent steel wire hose, and the sample guide tube is connected with the inlet of the fan. The invention has the advantages of compact structure, excellent stability, ideal cutting effect, and can realize relatively accurate grain cutting.

The invention discloses a heat pump type dish washing machine. The heat pump type dish washing machine comprises a heat pump system and a softening device used for softening washing water; the heat pump system comprises a condenser, the softening device comprises a soft water accommodating cavity for accommodating the washing water, the condenser is provided with an accommodating cavity used for storing the soft water accommodating cavity, and the soft water accommodating cavity is placed in the accommodating cavity. The condenser of the heat pump type dish washing machine is designed to be in a form matched with the softening device, thus the mounting space of the dish washing machine is fully utilized, a fixing device required by mounting the softening device is omitted, and replacing and maintenance of the softening device are more convenient. The condenser of the heat pump type dish washing machine is composed of a wound heat-exchanging sleeve which rises spirally, the condenser is overall arranged in a base of the dish washing machine, the softening device is mounted at a hollow part of the spiral heat-exchanging sleeve, the machining and mounting processes are simple, the overall appearance size of the dish washing machine is decreased, and the heat exchanging efficiency of the condenser is high.

The invention relates to the field of microwave radio frequency, and discloses a high-frequency and low-frequency mixed bundled cable assembly. High-frequency signal hole sites and low-frequency signal hole sites are designed in a multi-core connector, corresponding high-frequency signal contact pieces and low-frequency signal contact pieces are designed, the high-frequency signal contact pieces and the low-frequency signal contact pieces are connected with high-frequency signal transmission lines and low-frequency signal transmission lines respectively and then installed in the correspondinghole sites in the multi-core connector, and mixed integrated transmission of multiple paths of high-frequency signals and low-frequency signals is achieved. The high-frequency jack contact piece is internally provided with a reed, a notch, a protrusion and other structures, and meanwhile, a tail accessory and a tail wire clamp are additionally arranged at the tail of the multi-core connector. Thecable assembly provided by the invention can realize integrated transmission of high and low frequency signals, can greatly reduce the number of cable assemblies and connectors on equipment, reduces the installation space occupied by the connectors on an equipment panel, promotes the miniaturization of the equipment, and has the advantages of simple, convenient and fast assembly and disassembly, stable signal transmission quality and the like.