101results about How to "Reduce load weight" patented technology

A method for operating a washing machine having a tub with a drum rotatably mounted in the tub and configured to hold a fabric load and a liquid recirculation system configured to recirculate liquid from the tub to the drum comprises a pre-wash step; a heating step comprising introducing steam into the tub and/or the drum; and a washing step comprising washing the fabric load with a second volume of liquid greater than the first volume of liquid. The pre-wash step can comprise recirculating a first volume of liquid between the tub and the drum without submerging a portion of the drum in the liquid and rotating the drum. In another embodiment, the pre-wash step can comprise recirculating a first volume of liquid between the tub and the drum to achieve a fabric load weight to liquid weight ratio of between about 1:0.5 and 1:2.7.

An airship system according to the invention has an airship (110), a base station (120), and at least three measurement points. The airship (110) emits ultrasonic waves upon receiving an instruction from the base station (120). Measurement point units (S1-S3) receive the ultrasonic waves, and thereby measure distances from the airship (110) to the respective measurement points. An MPU that is incorporated in the base station (120) calculates a position of the airship (110). The base station (120) controls a route of the airship (110) based on the calculated position by sending a flight instruction to the airship (110). In this manner, an airship system can be provided that makes it unnecessary for an operator to pilot the airship and that can reduce the load weight and the power consumption of the airship.

An insulated structural panel is made from expanded polystyrene (EPS) panel and a plurality of interior and exterior structural members that are affixed to one another by screws is provided. When assembled, the interior and exterior structural members are flush with the EPS panel. A tongue at one end of the EPS panel engages a grove at another end of another EPS panel, therein permitting interlocking two or more EPS panels. The interior panel is C-shaped and is slid into a C-shaped passage in the EPS panel formed by hot-wire cutting the EPS panel. The exterior structural member is positioned within a channel formed opposite the passage. A top plate connects a plurality of interior structural members. A seam covering member is affixed to the one end of the EPS panel and is flush with the EPS panel. A thermal break is provided between the interior and exterior structural members.

The present invention provides a lifting and conveying device, which can improve the versatility of the lifting and conveying device that can be used in the transfer of automobile bodies in automobile assembly lines. The multi-section telescopic pillar body includes a fixed pillar part, at least one middle-section lifting pillar part, and a last-section lifting part. The transfer mechanism is arranged on the last-section lifting part. The inner lifting balance weight acts upward on the weight of the balance weight on the winding transmission part on the middle lifting pillar of the next section, and the lifting and lowering driven by the middle lifting pillar of the next section relative to the fixed pillar. The drive mechanism is composed of winding transmission parts that transform the rising motion of the middle lifting pillar part into the rising movement of the middle lifting pillar part or the last lifting part of the next stage.

A loading pallet does not require a special forklift or a large space, thereby enabling to reduce the commodity distribution cost. The loading pallet is formed of a top plate for loading the product thereon, a bottom plate for supporting the top plate thereon, and a connection unit for connecting the top plate and bottom plate in an attachable/detachable manner. The top plate, bottom plate, and connection unit are preferably made of either steel, corrugated boards, or plastic. The connection unit can extend when inserting a fork of a forklift, without requiring a special forklift, and since the connection unit shrinks when the fork is withdrawn, the loading pallet needs only a small space for storage.

The invention discloses a boat, ground and vehicle combined monitoring method. Searching load equipment on a bag body of a moored boat is used for conducting region searching, tracking and recognizing load equipment on an unmanned aerial vehicle is used for conducting close tracking and recognizing on a target searched by the load searching equipment, and recognition results are sent back to a ground monitoring station. The invention further discloses a boat, ground and vehicle combined monitoring system which comprises the moored boat, the unmanned aerial vehicle, ground equipment and the load equipment. The ground equipment comprises a multifunctional truck and the ground monitoring station. The load equipment comprises the searching load equipment and the tracking and recognizing load equipment. The moored boat carries the searching load equipment for achieving long-term hover and region searching; the unmanned aerial vehicle carries the tracking and recognizing load equipment for achieving rapid departure and close investigation; and the multifunctional truck enables the moored boat, the unmanned aerial vehicle and the load equipment to be integrated, rapid and mobile deployment is achieved, and the ground monitoring station is used for achieving information fusion and commanding and coordinating work, so that a combined monitoring function of the boat, ground and vehicle combined monitoring system is achieved.

The invention discloses a real-time monitoring and active fire extinguishing method and device. The device mainly comprises a TMS (Temperature Management System) series wireless temperature on-line monitoring system and fire extinguishing mobile trolleys; the TMS series wireless temperature on-line monitoring system comprises temperature sensors, a collector, a data storage device and a CPU, wherein the temperature sensors are distributed at various parts of an airplane for collecting the temperature information of the airplane and provide position information through the distribution positions, the CPU analyzes fire disasters and fire risks, and a wireless transmission module transmits signals to the fire extinguishing mobile trolleys when the fire disasters and the fire risks exist; wireless receivers in the fire extinguishing mobile trolleys receive the information, the fire extinguishing mobile trolleys move to the positions and further accurately determine the positions of the fire disasters and the fire risks, telescopic arms of the fire extinguishing mobile trolleys are adjusted so that spraying heads can spray ultrafine water mist towards the positions with the fire disasters and the fire risks for fire extinguishment, the fire extinguishing mobile trolleys return to the initial positions after the fire disasters and the fire risks are eliminated, and then the fire extinguishment task is completed. The TMS series wireless temperature on-line monitoring system continues monitoring the temperature of various parts of an airplane compartment in real time.

The invention discloses a lightweight multifunctional container portal crane and an assembly method thereof. The crane comprises a portal assembly, travelling trolleys mounted at the four corners of the portal assembly, lifting mechanisms mounted on the portal assembly and a hoister. The two lifting mechanisms are correspondingly arranged on the portal assembly. Each lifting mechanism comprises two lifting winding mechanisms, a drag type fixed pulley trolley and a drag type traveling winding mechanism. The lifting winding mechanisms are distributed on upper cross beams or lower cross beams or supporting legs. The lifting winding mechanisms are distributed at the four corners of the portal assembly correspondingly, shift-down of the gravity center of the whole crane is achieved through the position distribution of the lifting winding mechanisms, the load weight of the upper structure is reduced, and lightweight of the structure of the container portal crane is achieved; and one of the four lifting winding mechanisms can independently act, or two or three or all of the four lifting winding mechanisms can act jointly to be used for loading and unloading other cargos, so that the multiple functions of the crane are achieved.

The invention discloses an intelligent space positioning system and space positioning method for a laser pan-tilt. The space positioning system comprises a distance acquisition subsystem, an angle control subsystem and a marker subsystem, wherein the distance acquisition subsystem comprises a probe array formed by laser ranging probes; the probe array follows the marker subsystem and monitors distance information between the probe array and the marker subsystem from the same direction; each laser ranging probe collects independent distance information separately; the angle control subsystem controls a level angle and a pitch angle of the distance acquisition subsystem and makes the distance acquisition subsystem aligned at the marker subsystem; and the marker subsystem provides the distance acquisition subsystem with an alignment signal, receives alignment measurement operation of the distance acquisition subsystem and is matched with correction lock operation of the angle control subsystem. According to the system, large-range measurement and accurate positioning can be achieved by employing laser ranging, meanwhile, the anti-jamming capability of equipment is improved, and the measurement accuracy can be further improved by using the space positioning method.

A suspension for supporting a magnetic head is provided with a load beam formed of a thin-plate spring. A recess for accommodating a damper is formed in the load beam. The damper is affixed to a bottom surface of the recess.

A loop of superconducting material forms a continuous current flow path. A portion of the loop is shielded from the Earth's magnetic field and another portion is unshielded. Charged particles flowing through the unshielded portion cooperate with the Earth's magnetic field to create an upward force on said loop.

The invention relates to a gripping device and method for a high-level sarong to load and unload gauze rolls. The gripping device comprises a base, fixing plates, a lower supporting seat, an upper supporting seat, guide rods, an industrial camera, a centralizing mobile base, fixing rods, a centralizing rod, left yarn gripping grippers, right yarn gripping grippers, left yarn gripping rods, right yarn gripping rods, yarn gripping rod connecting sleeves and a centralizing base. According to the technical scheme, because the height of the guide rods of the high-level sarong is high, the guide rods are inclined after being used for a period of time, the yarn rolls on the guide rods are inclined too, and therefore the yarn rolls are prone to falling down to be damaged when a robot grips the yarn rolls; in addition, because the height of the high-level sarong is high, the yarn rolls also can be damaged caused by overlarge force or falling when a common gripping mechanism grips the yarn rolls. According to the method, the industrial camera is used for positioning yarn gripping and improving the gripping device, therefore, the yarn rolls are avoided from being damaged in the process of yarn gripping of the high-level sarong, and work efficiency and quality are improved.

The invention discloses a method and a system for cleaning stubborn dirt on the surface of a solar photovoltaic panel. The system firstly adopts a laser cleaning technology to strip the stubborn dirt from the surface of the photovoltaic panel, and then cleans the residual dirt in cooperation with a dry ice dirt cleaning technology. Compared with an existing photovoltaic panel decontamination technology, the method is more water-saving, safer, efficient and rapid; a novel 3D printing technology is adopted to process all module frames so as to reduce the load weight of an unmanned aerial vehicle and improve the flight stability of the unmanned aerial vehicle, and the system is simple, safe and easy to operate; the photoelectric conversion rate of the solar photovoltaic panel is improved by removing the stubborn dirt, the hot spot effect is avoided, and the photovoltaic power generation safety is greatly improved; and the system has important significance in reducing water consumption, simplifying cleaning equipment, reducing comprehensive cost, facilitating later maintenance and the like.

The invention discloses an ice and snow cleaning vehicle for a municipal road. The ice and snow cleaning vehicle for the municipal road is used for solving the problems of multiple cleaning steps andlow efficiency of equipment in the prior art. A snow removing device is mounted on the side surface of a snow storage bin of a vehicle body; at least three ice shoveling fork rods are mounted in frontof the snow removing device; a salt spreading device is mounted behind the snow storage bin; the salt spreading device comprises a salt storage bin; at least two material outlets are formed in the bottom of the salt storage bin; a material discharging mechanism for controlling a material discharging speed is mounted in the material outlet; and a mounting angle of 20-45 degrees is formed between the snow removing device and the ground. The ice and snow cleaning vehicle for the municipal road has the advantages that multiple mechanisms are arranged to finish snow removing, deicing and salt spreading procedures; each procedure is efficiently combined to integrally save ice and snow cleaning and follow-up road recovering time; multiple working states are designed so that working requirementsunder different situations can be satisfied; and the ice and snow can be cleaned by sufficiently utilizing the characteristics of the ice and the snow in the working process so that the conversion rate is high.

The invention provides a method and system for cleaning a panel surface of a solar photovoltaic panel with dry ice. Compared with an existing photovoltaic panel decontamination technology, the method and the system for cleaning the panel surface of the solar photovoltaic panel with the dry ice have the advantages that an environment-friendly stain cleaning agent is adopted to be sprayed to the panel surface of the solar photovoltaic panel, and meanwhile, a dry ice cleaning technology is used in cooperation, so that residual stains are cleaned away without water stains, and the problem of water shortage in regions such as deserts or gobi is solved. Compared with an existing photovoltaic panel cleaning technology, more water is saved, cleaning is higher in efficiency, faster and more thorough, a novel 3d printing technology is adopted, the load weight of an unmanned aerial vehicle is reduced, the flight stability of the unmanned aerial vehicle is improved, the system is simple, safe and easy to operate, the photoelectric conversion rate of the solar photovoltaic panel is improved, and the cleaning cost is reduced.

The present invention discloses a method for integrally-covering mono-pitched roof by using photoelectric cell plate to form covering large-tile. The described covering equipment and method includes a large tile no which a photoelectric cell plate is limited by means of its contour, the described large-tile has the external contour identical to that of traditional tile, the central portion of thelarge tile is bent toward bent portion, upper end surface of the bent portion has a flat portion, the photoelectric cell plate is placed on the flat portion, central portion of the large tile has a flat base bottom for maximally diffusing heat quantity so as to make photoelectric cell plate can work under the optimum condition. In order to firmly combine the photoelectric cell plate with large tile said invention adopts a kind of hexagonal screw bolt.

The invention relates to a bottle embryo taking out and cooling system. The system comprises a fixing die and a moving die that are arranged on an injection molding machine and a bottle embryo arranged between the fixing die and the moving die, and further comprises a taking embryo cooling device, wherein the taking embryo cooling device comprises a fixing seat, a first ball linear guideway, a sliding block seat, and a taking out jig that contains a cooling device and a servo motor belt transmission mechanism; the fixing seat is connected with the head plate of the injection molding machine; one end of the fixing seat faces the part between the fixing die and the moving die; the servo motor belt transmission mechanism is arranged on the fixing seat; the first ball linear guideway is arranged on the fixing seat; a first sliding block is arranged on the first ball linear guideway in a sliding manner; the sliding block seat is arranged on the first sliding block, and driven by the servo motor belt transmission mechanism to perform a linear to-and-fro movement on the fixing seat; the taking out jig that contains a cooling bottle embryo and a vacuum extraction bottle embryo is mounted at the front end of the sliding block seat. According to the invention, the system has the characteristics of flexibility for operation, high operating speed, low driving power, small controlling difficulty and stability for operation.

The invention discloses a lightweight traction rod for an urban rail vehicle. The lightweight traction rod for the urban rail vehicle comprises a rod body, two metal mounting rings and two elastic joints. The rod body is formed by fiber reinforced plastic, and the two elastic joints are formed by steel and vulcanization. Mounting holes are formed in two ends of the rod body; the two metal mounting rings are matched with the two mounting holes correspondingly in an integral molding mode; the two elastic joints are in interference fit with the two metal mounting rings correspondingly; a plurality of first hollow portions which are consistent with the mounting holes in the axial direction are arranged at the rod body along the periphery of the mounting holes; and a plurality of second hollow portions consistent with the mounting holes in the axial direction are arranged at the part, between the two mounting holes, of the rod body. The traction rod has the advantages of being high in strength, capable of being produced in batches, and capable of reducing the weight of the vehicle performance load and vehicle operating energy consumption.

The present invention provides a centrifuge comprising a lid section of a sample container, the lid section having a rotating shaft for swinging, and a swing-type rotor, and the centrifuge conducts centrifugation operation in a state where the sample container is seated in a bucket housing section by making the sample container in which the rotating shaft is mounted to a rotating shaft engagement groove of the rotor swing due to the rotation of the rotor. The rotating shaft comprises a plurality of members connected by a connection section and is configured so as to be bendable at the connection section by a centrifugal load accompanying the rotation of the rotor.

The invention discloses a car refrigerator with storage space. The car refrigerator with the storage space comprises a refrigerator body, a partition layer, a top cover and a refrigerating device. According to the car refrigerator with the storage space, the refrigerator body is fixedly mounted between two back seat backrests of a car, a user takes refrigerated items in a first storage chamber andrefrigerated items above the first storage chamber conveniently, a first drawing plate is slidably connected with a second drawing plate and the inner wall of an accommodating cavity, the first drawing plate and the second drawing plate can be pushed and pulled in space in the accommodating cavity, small articles can be placed in the accommodating cavity, the article storage amount is increased,an indicator lamp at the bottom end of a seat plate rack is connected with the accommodating cavity, a red lamp is turned on to remind a driver, the service life of the refrigerator body is prolongedfavorably, hinges on two sides of a clamping plate pass through the bottom end of a storage groove, a side mounted plate is fixedly welded to one end of the seat plate rack, the abrasion degree and balancing weight of the seat plate rack are reduced, the seat plate rack has a hollow structure, while the integral structure of the car refrigerator is ensured, the cost of the car refrigerator is saved, the load to the refrigerator body is reduced, and the car refrigerator is assembled or disassembled favorably.

The invention provides an electric vehicle. The electric vehicle comprises a battery pack and a heat dissipation device for performing heat dissipation on the battery pack, wherein the heat dissipation device comprises a phase-change material heat dissipater and a heat dissipation tube embedded into the phase-change material heat dissipater; the phase-change material heat dissipater is in contact with the battery pack to form heat conduction; the phase-change material heat dissipater conducts heat of the battery pack to the heat dissipation tube; two ends of the heat dissipation tube extend from the phase-change material heat dissipater to a vehicle body of the electric vehicle respectively; a cooling liquid inlet and a cooling liquid outlet are formed in the vehicle body of the electric vehicle; when the electric vehicle stops running, cooling liquid is injected from the cooling liquid inlet, flows in the heat dissipation tube, and is drained from the cooling liquid outlet, so as to take the heat of the battery pack away from the vehicle body.