30results about How to "High performance ratio" patented technology

The invention discloses a constant-pressure multiple-effect evaporation condensation sea water desalination device with an air medium, which mainly comprises a low-and-medium temperature heat source (13), a first-stage heating evaporator (14), an evaporation condenser (4) and a last-stage condenser (8). The first-stage heating evaporator (14), the evaporation condenser (4) and the last-stage condenser (8) are installed in sequence closely, and the low-and-medium heat source (13) and the first-stage heating evaporator (14) are connected together. The first-stage heating evaporator (14), the evaporation condenser (4) and the last-stage condenser are all formed by combining a plurality of heat exchange plates which are arranged from left to right in sequence, and a gap is reserved between every two adjacent heat exchanging plates to form a flow channel for heat exchange fluid. By adopting the plate-type heat exchange principle, the sea water desalination device realizes multiple-effect air humidification and dehumidification evaporation and condensation for sea water desalination under constant pressure. Heat and moisture transfer is performed between sprayed sea water and overflowing air, and the condensation latent heat of fore effect heat and moisture air can be absorbed at the same time, and therefore, energy recovery is realized and the fore effect heat and moisture air can be condensed to obtain fresh water.

Disclosed is a depolymerized glycosaminoglycan from Thelenota ananas (dTHG), weight average molecular weight of which is about 8000˜20000 Da, and monosaccharide components of which are acetylgalactosamine (GalNAc), glucuronic acid (GlcUA), fucose (Fuc) or their sulfates (expressed as —OSO³⁻), in which molar ratio of GalNAc:GlcUA:Fuc:—OSO³⁻ is about 1:(1±0.3):(1±0.3):(3.5±0.5). Said dTHG is a potent endogenous inhibitor of factor X, which has good anticoagulant and antithrombotic activity, and can be used for the prevention and/or treatment of thrombotic diseases. Also provided is a method for preparing said dTHG, which comprises steps of 1) extracting and obtaining fucosylated glycosaminoglycan (THG) from the body wall of Thelenota ananas; 2) depolymerizing THG to obtain dTHG by method of peroxide depolymerization or method of peroxide depolymerization catalyzed by catalyst of the fourth period transition metal ions; 3) removing impurities with lower and/or higher molecular weight in dTHG.

A heat dissipation device includes a heat sink (10) and a heat pipe (20). The heat sink includes a base (12), a fins group (16) extending from the base, and a cover (14) contacting with the fins group. The heat pipe surrounds top and bottom and two opposite sides of the fins group and thermally connects with the base and the cover.

The invention relates to a high temperature heat pump-based waste heat recovery curing barn comprising a body, a high-temperature heat pump unit disposed on the left of the body, an evaporator, a condenser, a conveying line, a recovery line, fan blades and a waste heat recovery valve hole. The evaporator and the condenser are disposed within the high-temperature heat pump unit; the conveying line and the recovery line connect the evaporator and the condenser; the fan blades are disposed on the left of the evaporator; the right of the evaporator is provided with the waste heat recovery valve hole. The conveying line is provided with a liquid storage tank and a throttle device sequentially from left to right; the recovery line is provided with a compressor. post-curing waste heat generated by the barn is subjected to moisture discharge and recycling, curing heat is provided for the barn, heating power consumption of a main unit is reduced, operational efficiency ratio of the main unit is increased, the waste heat is automatically recycled, moisture is automatically discharged, heat generation of the evaporator is increased, efficiency ratio is increased, energy is thus saved, the fact that direct emission of heat to the atmosphere influences weather balance is avoided, and the barn is environment friendly, simple to use, handy and practical.

The invention relates to a cooling system used for a loading machine. The cooling system comprises a fan, wherein the fan is connected with a constant displacement motor, an electric proportional relief valve, a constant displacement pump and an oil tank in sequence, the electric proportional relief valve is further connected with a controller and a temperature sensor, the temperature sensor is connected with an engine ECU through a CAN bus, and a radiator is further arranged at the front end of the fan and connected with hydraulic oil and bending moment oil through a temperature control valve. The independent hydraulic-controlled cooling fan is adopted in the cooling system, the flow of the hydraulic oil flowing through the radiator and the flow of the bending moment oil flowing through the radiator are controlled by the temperature control valve, the hydraulic oil is matched with bending moment oil, operational use time of the fan is greatly increased, and the performance ratio of the fan is improved; meanwhile, the temperature of engine coolant, the temperature of hydraulic oil and the temperature of bending moment oil are controlled to be within the best temperature interval in the shortest time, overheating and supercooling of media are avoided, and stabilization of the thermal state of the whole machine is guaranteed.

The invention provides a liquid crystal display. Support columns are positioned in opposite light-proof regions of a color film substrate and an array substrate; after a part of light of a backlight source penetrates through a gap between a scanning line and a data line, the support columns shield the light deflecting to an opening area. The liquid crystal display provided by the invention aims at realizing the purpose of shielding the light leaking askant through the support columns shaped as water-retaining walls, so that the width of a black matrix on the color film substrate can be appropriately reduced, and thus the light-proof region formed by the black matrix is narrowed, the area of a color-layer light-pervious region on the color film substrate is increased and the opening rate of the color film substrate and the penetration rate of a liquid crystal display panel are increased. The liquid crystal display accords with the development trends of high brightness, high contrast and high efficiency rate of the liquid crystal display.

The invention is linear multicolour lighting source required by obtaining image signal and providing scan image for linear array image sensor and prodn. technology. It consists of LEDs with different colour, they are divided to several rows with equally space according to colour and are arranged on cylinder surface of frame, two rows of LED with same colour are staggered in one-seconds space, extending line of optic axis of LED is coincided with radial direction of cylinder surface of frame through the centre of a circle of it. By the invention, the LED multicolour light source not only has suitable and uniform light intensity in scanning line, but also can provides adjustable lighting source with different wave length and incidence angle.

The invention discloses a full grouting sleeve for connecting of three-bundled-bar bundles and a connecting method of the three-bundled-bar bundles. The full grouting sleeve comprises a metal sleeve body (containing limiting stop blocks), two sealing rings and a grouting structure, wherein the metal sleeve body is used for connecting two sections of three-bundled-bar bundles (three-bundled-bar row), the two sealing rings are arranged at the two ends of the metal sleeve body, the grouting structure is formed by grouting materials grouted in a cavity between the metal sleeve body and the two sections of three-bundled-bar bundles, and the metal sleeve body is in a straight line shape or a fish-bellied shape; the two sections of three-bundled-bar bundles, corresponding to rebars, are distributed in the central axis of corresponding holes in the metal sleeve body; and a grout discharging hole and joint and a grout injecting hole and joint are formed in each side wall of the two ends of themetal sleeve body. The connecting method of the three-bundled-bar bundles comprises the following steps that 1, the sealing rings are mounted, the three-bundled-bar bundles are inserted in the metal sleeve body for positioning; 2, a grout discharging extension tube and a grout injecting extension tube are mounted (if necessary); 3, the grouting materials are grouted; and 4, curing is conducted. According to the full grouting sleeve for connecting of the three-bundled-bar bundles and the connecting method of the three-bundled-bar bundles, design is reasonable, construction is convenient, safe and economic, the connecting process of the three-bundled-bar bundles can be completed efficiently, simply and conveniently, and connecting performance is reliable.

The invention discloses an automatic turnover device for shell rings of various concrete mixers. The automatic turnover device comprises a hydraulic station, a turnover support, a turnover platform, a turnover oil cylinder, a first supporting assembly, a second supporting assembly and a shell end face support, wherein each of the first supporting assembly and the second supporting assembly comprises a V-shaped support and a follow-up bottom support, each V-shaped support comprises a pair of movable supporting arms arranged in a V shape, each movable supporting arm is driven by an angle adjusting oil cylinder to control the angle opening degree of the V-shaped support, the movable supporting arms and the follow-up bottom supports are all provided with electric permanent magnets, the first supporting assembly and the second supporting assembly support the periphery of the shell rings and enable the central axes of the shell rings to be in a roughly horizontal state, the electric permanent magnets magnetically attract the peripheral walls of the shell rings in the shell ring turning-over process, and the shell rings are vertically supported on the shell end face support after being turned over by 90 degrees along with the turnover platform. The device is mainly used for 90-degree automatic turning-over of mixing shell rings of various specifications, and flexible sharing of various shell ring products is achieved.

The invention provides a method for manufacturing a high-efficiency air conditioner and a heat pump controller, belonging to the field of energy saving. The automatic control function of an air conditioner and a heat pump is set for controlling environmental temperature by a controller, however, the control mode cannot control a high-efficiency and energy-saving factor in the prior art. The method comprises the following steps of: setting the temperature of external environment liquid or gas of an evaporator to be t1; setting the temperature of internal environment gas-liquid mixture of the evaporator to be T1; setting the temperature of gas-liquid mixture in a condenser to be T2; setting the temperature of external environment liquid or gas of the condenser to be t2; switching on a power source of a compressor by the controller when the temperature of the t1 is more than the set temperature upper limit or the temperature of the t2 is less than set lower limit and the value of t1-T1 or the value of T2-t2 is less than 15 DEG C or less than 10 DEG C or less than 5 DEG C or less than 2 DEG C; and stopping the compressor otherwise. Therefore, the efficiency ratio is improved by more than 6 and even more than 50 under the specific condition by cooperatively increasing the heat exchange area of a heat exchanger, increasing the heat transfer coefficient k of the heat exchanger, increasing the heat exchange time, reducing the power of the compressor and the like. The energy-saving running of the compressor can be effectively guaranteed by the controller.

The present invention relates to reed wheel battening mechanism of flat weft guiding loom which is composed of reed wheel, main shaft and rotary driving system, it not only increases the battening efficiency and speed, but also solves the difficult problem of high speed multi phose weaving technique. The present invention also discloses various non-mechanical high speed multi phase weff guiding technique, weft make-up technology and sheading technology. Advantages include: high efficiency weaving, low weaving cost etc.

A single-phase fluid (SPF) storage is introduced for desalination of high-salt water using thermal energy from a concentrated solar power (CSP) unit. The SPF having a specific volumetric enthalpy higher than that of water at critical point in the operating ranges from 20 to 300 bar in pressure and 190 to 400 C in temperature is used as a new type of thermal energy storage (TES) medium and heat transfer fluid (HTF). It produces wet steam of a quality required by the desalination unit generating both steam for utilization of latent heat and condensate for sensible heat when its pressure is reduced to lower operating pressures. With a MED-TVC unit by using the steam as motive steam, the capacity of the CSP unit and SPF storage can be reduced as much as the energy recycled in the desalination unit.

The invention relates to a system device using residual heat of an internal-combustion engine to do heat work and thermoelectric conversion to generate power and charge. When fuel oil power works, a battery array is continuously charged to be full by the system device; an electric driving motor is started to work while a fuel oil machine is stopped; when the electric quality of the battery array is not enough, the fuel oil power is restarted to work in a work process and the process is repeated to improve the utilization rate of the energy consumption. According to the invention, on the basis of not changing the structure of the modern internal-combustion engine, the residual heat energy is sufficiently utilized to be converted into electric energy and the battery is rapidly charged; and the total heat work and thermoelectric conversion of the comprehensive internal-combustion engine reaches 64%. According to a generator provided by the invention, on the basis of changing a stator structure, magnetic flux can be increased by one time, the efficiency of the generator with the same type is improved by 0.18%, the volume is reduced by 1/3 and the weight is reduced by 1/4. For example, the oil consumption of hundred kilometers of 2.0-displacement is 3.3 kilograms together and the oil is saved by more than 3 kilograms in the hundred kilometers; the temperature of an air outlet of an exhaust pipe of an engine is about 26 DEG C and the effects of low carbon, energy saving and emission reduction are obvious.

The invention discloses a bicycle gyro transmission structure and a bicycle equipped with the structure, belongs to the field of bicycle, and is used for traveling. The bicycle gyro transmission structure comprises a connecting rod, a wheel axle, a hub, a driven transmission tooth, a driving transmission tooth and a transmission belt, wherein the connecting rod is connected with the driving transmission tooth through the transmission belt; the driving transmission tooth rotates around the wheel axle through a returning mechanism; the driving transmission tooth and the driven transmission tooth perform unidirectional transmission through a clamping tooth; the driven transmission tooth is fixed on the wheel axle. The bicycle provided by the invention is at least equipped with a frame and a driving wheel besides the above structure; the driving wheel is mounted on the frame through the wheel axle and the hub. According to the technical scheme, the bicycle driving wheel can be driven to rotate at high speed by using a novel transmission structure provided by the invention; the bicycle gyro transmission structure can be operated by acting with single foot or both feet at the same time, and is stable and high in transmission efficiency.

The invention relates to a air-condition water heater which is formed by an air condition outdoor machine; a thermal-insulated water storage tank; and the indoor machine last two of which are connected by two pipe copper valve. It can be selected the modes via remote control as: cold wind/warm water, warm wind/warm water, single cooling wind, single warming wind, and sing warming water. It can use the compression air to store left heat. The condensing coil is at the lower part of water storage tank; the fan can emit heat secondary to make the water temperature inside the water storage tank higher than condensing temperature to reach the electric heating effect. In summer, the heat generated by refrigeration can be used to heat water, which can reduce the refrigeration energy-consumption to improve efficiency-energy ratio. In spring, fall and winter, the heat pump can be used to heat water which can save 70% of energy and shorten 2 times of time than directly heating water with electricity. The refrigeration agent can be contained in outdoor heat exchanger. The invention has simple structure, reasonable design and wider application.

The invention discloses a method for optimizing the central wavelength of the optical filter of a lithography machine. The method comprises following steps: step a, installing an optical filter on anangle adjusting device; and step b, starting the angle adjusting device to rotate the optical filter to a certain angle. By changing the placement angle of the narrow band optical filter in a lithography machine, the central wavelength can be changed by 6 nm. Before a lithography machine leaves a factory, an angle that the narrow band optical filter needs to deflect in the lithography machine is provided; a narrow band optical filter with a central wavelength greater than 365 nm in the lithography machine can reach the effect of an optical filter with a central wavelength close to 365 nm; andat the same time, the lithography machine that uses the optical filter can reach a maximal performance ratio.