56results about How to "Extend warm-up time" patented technology

Apparatus for transferring visible images from a first surface to a second surface and/or for fusing or fixing a visible image to a substrate, comprising: a cylindrical member secured between two round end plates to form a cylindrical structure; a volatile liquid incorporated within the cylindrical structure in a cavity, at least one wall of which is thermally connected to the cylindrical member; and a heater that heats the liquid to an operating temperature, wherein the amount of the volatile liquid is such that all of the volatile liquid would be evaporated at a temperature that is less than about 20° C. above the operating temperature.

The invention discloses a multistage rotary-disk mechanism of a CCD detection machine. The rotary-disk mechanism comprises a machine frame, a rotary disk, a plurality of station jigs, a rotary disk supporting plate and a divider. The rotary disk supporting plate is mounted on the machine frame; the rotary disk is fixedly arranged on the rotary disk supporting plate through a bearing; the rotary disk is electrically connected with the divider; the divider is driven by a motor to drive the rotary disk to rotate on the rotary disk supporting plate; a plurality of stations are evenly distributed in the peripheral direction of the rotary disk; and the station jigs are fixed to the stations respectively. Through the mode above, the number of the stations on the rotary disk can be increased; preheating time of a detected product is increased; work efficiency of the machine is improved; output is improved; and labor intensity is reduced.

The invention relates to a gypsum board drying machine and an application thereof. The drying machine comprises an inlet preheating section, a drying machine first area, a drying machine second ares and a drying machine third area which are sequentially arranged, and further comprises a second heat exchanger, a second preheating fan, a second waste gas fan and a hot air pipeline, wherein the second heat exchanger is arranged at the joint of the drying machine second area and the drying machine third area, the second preheating fan is connected with the second heat exchanger and is used for blowing external air into the second heat exchanger, the second waste gas fan is connected with the drying machine second area and the second heat exchanger and is used for blowing wet hot gas dischargedfrom the drying machine second area into the second heat exchanger, so that the wet heat gas and the external air are subjected to heat exchange in the second heat exchanger, and the hot air pipelineis connected with the inlet preheating section and the second heat exchanger and is arranged to introduce hot air obtained after heat exchange into the inlet preheating section. The gypsum board drying machine has the advantages that the problem of pits in a gypsum board surface can be effectively solved, meanwhile, the production efficiency is improved, the energy consumption is reduced, and theproduction cost is reduced.

A control apparatus for a hybrid vehicle includes an engine for traveling, a motor for traveling, and a battery exchanging electric power with the motor. the control apparatus including: a heater is configured to perform heating inside a cabin of the hybrid vehicle by using the engine or an electric heat source as a heat source; and a controller is configured to operate the engine intermittently, the controller is configured to select the heat source for the heater, the controller is configured to determine whether or not a fuel for the engine is degraded when the engine is stopped, and the controller is configured to start the engine and select the engine as the heat source when the controller determines that the fuel is degraded.

A molten salt battery device includes: a plurality of molten salt battery units; and an auxiliary battery (an electric power source) capable of operating at room temperature. Each molten salt battery unit includes a heater. At the time of startup, the auxiliary battery supplies electric power to the heater of one molten salt battery unit so that the one molten salt battery unit is heated by the heater and thereby allowed to operate. The one molten salt battery unit allowed to operate supplies electric power to the heaters of the other molten salt battery units so that the other molten salt battery units are heated by the heaters and thereby allowed to operate. The molten salt battery is easily heated without the necessity of a large amount of energy and hence the molten salt battery device starts up in a short time.

The invention relates to a method for increasing the true density of calcined coke for a prebaked anode for aluminum electrolysis. The method is characterized by comprising the following steps: quantitatively feeding petroleum coke from a storage bin of materials to be calcined into a rotary kiln by means of a weighing system; gradually heating the raw petroleum coke in the rotary kiln to 1300-1500 DEG C, calcining for 70-100 minutes to effectively dewater;thoroughly separating out volatile constituents, introducing the calcined coke into a cooling machine;and directly spraying water to cool the calcined coke in the cooling machine so as to obtain the calcined coke for a prebaked anode for aluminum electrolysis. The invention increases the calcining temperature to 1300-1500 DEG C, while the temperature in the traditional process is 1250 DEG C; the desulfurization rate is increased to 20% or so; the calcining zone is shortened, burning loss of the petroleum coke is reduced, the extraction yield is increased by 1.5%, and 4630 tons of petroleum coke can be saved every year; the preheating time of the petroleum coke in the kiln can be greatly prolonged, so that the volatile constituents can be separated out sufficiently; and the volume density, the compression strength, the thermal shock resistance and the conductibility of the prebaked anode can be obviously improved.

The invention discloses equipment special for purification of high-vacuum organic micro-molecules during continuous feeding and discharging. The equipment comprises a motor, a magnetic fluid sealing shaft, a worm, a storage barrel, a heating furnace inner container, a vacuum gauge, a quartz boat, an observation window, an equipment frame, a collection tank, a pipeline and a five-temperature-zone heating furnace body; the top of the storage barrel is fixedly connected with the motor, the motor is rotatably connected with the top of the worm through the magnetic fluid sealing shaft, and the wormextends into the storage barrel; a discharging port of the storage barrel is fixedly connected with the top of the vertical heating furnace inner container, a discharging port of the heating furnaceinner container is connected with a quartz tube feeding port running through the five-temperature-zone heating furnace body, and a thermocouple is arranged between the five-temperature-zone heating furnace body and a quartz tube. According to the equipment, the problems in existing equipment that a sublimation process is not continuous under a vacuum high-temperature condition, continuous operation cannot be achieved, correspondingly prepared dosages are relatively low under the same condition of time, and therefore the yield of the purified organic micro-molecules is influenced.

The invention discloses an anti-cracking and pressure-resistant brick and a preparation method thereof. The anti-crack and pressure-resistant brick comprises the following raw materials in percentageby weight: 20%-40% of plastic clay material, 40%-60% of 15-25 mesh split brick clinker particles, 10%-25% of feldspar solvent, and 2%-5% of anti-cracking agent, wherein the anti-cracking agent consists of the following components in percentage by weight: 20%-40% of pure acrylic emulsion, 5%-20% of alkyl vinyl ketone modified cellulose, 1%-5% of phosphate, 1%-5% of polyvinyl alcohol, 10%-15% of bentonite, 2%-5% of polyacrylic emulsion, and 15%-35% of water; and the anti-crack and pressure-resistant brick has a thickness of >=30mm. According to the anti-cracking and pressure-resistant brick andthe preparation method thereof, dry crack resistance of unburned bricks is improved, and generation of sintering cracks is avoided; under the premise of not damaging strength and firing strength of the unburned bricks, shrinkage deformation performance of the unburned bricks can be effectively reduced; and the using amount of the plastic clay material during extrusion molding can be greatly reduced, and the using amount of large-particle ceramic waste can be greatly improved to avoid occurrence of fine cracks and stealth cracks in a burned finished product.

The invention discloses an anti-cracking surface-grinded brick and a preparation method thereof. The anti-cracking surface-grinded brick has a raw material formula which comprises the following raw materials in percentages by weight: 20% to 40% of plastic pug, 20% to 30% of full-body brick clinker particles with a particle size of 10 to 15 meshes, 10% to 15% of vitrified brick clinker particles with a particle size of 20 to 30 meshes, 20% to 35% of a feldspar solvent and 1% to 3% of an anti-cracking agent, wherein the anti-cracking agent has a formula composed of the following components in percentages by weight: 20% to 40% of a pure acrylic emulsion, 5% to 20% of alkyl ethenone modified cellulose, 1% to 5% of phosphate, 1% to 5% of polyvinyl alcohol, 10% to 15% of bentonite, 2% to 5% of apolyacrylic emulsion and 15% to 35% of water. According to the invention, on the premise of no damage to green-brick strength and sintering strength, the shrinkage deformability of a green brick is effectively reduced; the usage amount of the plastic pug is greatly reduced in the process of extrusion molding; the usage amount of large waste ceramic particles can be greatly improved; the strengthof the green brick is improved; a drying shrinkage rate and a sintering shrinkage rate are low; plasticity is strong; and drying cracks and sintering cracks are avoided from generation.

The invention discloses an injection molding device used for the production of plastic products. The injection molding device comprises a coarse material box, a fine material box is arranged at the bottom part of the coarse material box, injection molding rods are arranged in the middle parts of the coarse material box and the fine material box, the outer sides of the injection molding rods are fixedly provided with feeding screws, the top parts of the inner back wall in the coarse material box and the fine material box are fixedly provided with electric heating pipes, driving motors are fixedly arranged on the right outer walls of the coarse material box and the fine material box, and the injection molding rods penetrate through the right walls of the coarse material box and the fine material box. According to the injection molding device used for the production of the plastic products, a coarse screen and a fine screen are arranged, during the material heating and injection molding,the feeding screws of the injection molding rods can be driven to rotate through the driving motors, the outer layer of the materials is heated to melt, during the feeding screws driving the melted materials to move, the outer layer of the partially melted materials is extruded by the coarse screen to flow to the lower side of the coarse screen, in the same way, the fine screen can separate the outer layer of the materials twice, so that the heating rate of the hard core in the inner parts of the materials is improved, the time required for melting is reduced, and the injection molding deviceis suitable for extensive promotion and use.

The invention discloses a method capable of improving coating film uniformity and a graphite carrier. A plurality of graphite boats capable of loading solar crystalline silicon battery pieces are arranged in a deposition furnace, wherein the graphite boats are arranged side by side transversely; each graphite boat is supported and fixed through a supporting frame; the adjacent supporting frames are separated and supported through a ceramic supporting sleeve, and the distances between the supporting frames are uneven; the distance between the solar crystalline silicon battery pieces in the graphite boat on the supporting frame on the outer side is longer than the distance between the solar crystalline silicon battery pieces in the graphite boat on the supporting frame on the inner side; andthe distances between the solar crystalline silicon battery pieces in the graphite boats on the supporting frames are gradually shortened from the outer side to the inner side, so that the electric field intensity can be improved, different film layer deposition speeds caused by different temperatures can be compensated, effective control on the deposition speed of the film layers is realized, and the thickness uniformity of the film layers is more excellent.

A microcomputer controlled variable compression ratio and variable air distribution phase is disclosed, and can increase the thermal efficiency, volume efficiency and mechanical efficiency of engine, save fuel, decrease the preheat time and prevent overhigh cooling temp. and decrease the abrasion of brake. The acceleration position sensor and other sensors output the electric signals to the microcomputer for controlling the controllers of air inlet and outlet valves. When corking conditions of 4-stroke engine change, the air inlet and outlet valves can be controlled at correct positions of crankshaft.

The invention discloses a ceramsite sand preheating and discharging device which comprises a discharging device, a preheating device is arranged at the bottom of the discharging device, a rotary kiln is arranged at the bottom of the preheating device, the preheating device comprises a mixing device, and a heat preservation device is arranged outside the mixing device. According to the ceramsite sand preheating and discharging device and the discharging and preheating method, the preheating device and the discharging device are arranged to control the feeding amount of materials, hot air in the rotary kiln enters the mixing device, the heat preservation device delays the heat leakage speed of equipment through heat circulation and water circulation, and under the action of the stirring device, the falling speed of the materials is deferred; the stirring frequency is increased, the preheating time of the materials is prolonged, the materials are preheated by utilizing redundant heat generated during working of the rotary kiln, the heat utilization rate is increased, the energy consumption is reduced, and the problems that traditional preheating equipment is low in heat utilization rate and high in energy consumption and does not conform to the green and environment-friendly production concept are solved.

The invention discloses a novel offset printing and digital printing integrated environment-friendly printing process, which relates to the field of printing and comprises the following specific steps of: (1) designing characters and patterns to be printed on a computer according to requirements; and (2) the designed characters and patterns are transmitted into a printing system, the printing system receives and stores the received file, and a printing task is established in system software. When printing ink is dried, an activated carbon filtering layer and an adsorption resin layer are adopted for filtering and adsorbing irritant gas in hot gas, then the hot gas can be purified, the body health of workers is guaranteed, the working environment of the workers is improved, the dried printed matter is flattened, and the printing quality of the printed matter is improved. And wrinkles generated after the printed matter is dried can be removed, so that the printed matter can be smoother, and the quality of the printed matter is improved.

The invention discloses an energy-saving flash suspension kiln system. The systm comprises a first feeding point, a kiln and a first gas-solid separator, the kiln comprises a first feeding port, a second feeding port, a damping section, a firing section, a reflecting section and a clinker outlet, and the damping section, the firing section and the reflecting section are sequentially arranged from the first feeding port to the clinker outlet; the damping section comprises a damping unit and a flow channel, raw materials penetrate through the damping section from the flow channel, the firing section is communicated with the second feeding port, the first feeding point is connected with the first feeding port, the first gas-solid separator comprises a first gas inlet, a first gas outlet and a first discharging port; the first air inlet is connected with the first feeding port, and the first discharging port is connected with the second feeding port. The energy-saving flash suspension kiln system provided by the invention has the characteristics of low energy consumption, low pollution, stable product quality, simple structure and low one-time investment.