Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

206results about How to "Reduce oil consumption" patented technology

Bearing chamber axle center ventilating structure and gas turbine engine with same

The invention relates to an axle center ventilating structure and a gas turbine engine. A bearing chamber of a cold end component of the engine communicates with a bearing chamber of a hot end component of the engine, a ventilating system is used for maintaining the pressure of the bearing chamber of the cold end component of the engine to be the same with that of the bearing chamber of the hot end component of the engine basically, the bearing chamber of the cold end component communicates with an engine nozzle through a centrifugal oil-gas separator, an oil-gas mixture in the bearing chamber of the hot end component enters the bearing chamber of the cold end component of the engine via an axle center ventilating cavity, then the oil-gas mixture in the bearing chamber of the hot end component and an oil-gas mixture of the bearing chamber of the cold end component are subjected to oil-gas separation together by the centrifugal oil-gas separator, and the unseparated oil-gas mixture is discharged via the engine nozzle. The bearing chamber axle center ventilating structure of the engine is simple and is convenient to design and adjust, the bearing chamber of the cold end component communicates with the bearing chamber of the hot end component, the pressure of the bearing chamber of the cold end component and the pressure of the bearing chamber of the hot end component can be ensured to be almost the same, design and adjustment of a secondary air system are facilitated, faults of the engine due to leakage of lubricating oil and unsmooth circulation are reduced, the reliability of the engine is improved, meanwhile, heat transmission from the bearing chamber of the hot end component to the bearing chamber of the cold end component can be improved, and therefore, the quantity of lubricating oil required for cooling a bearing of the hot end component is reduced.
Owner:INST OF ENGINEERING THERMOPHYSICS - CHINESE ACAD OF SCI

Durable rubber asphalt and preparation method thereof

The invention provides durable rubber asphalt, which is characterized by: comprising the raw materials of asphalt and rubber powder, wherein the amount of the asphalt is 75 to 85 percent based on the total weight of the asphalt and the rubber powder and the amount of the rubber powder is 15 to 25 percent based on the total weight of the asphalt and the rubber powder; and also comprising an activator and an anti-reversion agent, wherein the amount of the activator is 0.1 to 1 percent based on the weight of the rubber powder, and the amount of the anti-reversion agent is 0.1 to 0.5 percent based on the weight of the rubber powder. The durable rubber asphalt provided by the invention solves the instability problem of rubber powder modified asphalt stored at high temperature by using the synergistic effect of the anti-reversion agent and the activator, and has the characteristic of resisting softening point attenuation during high-temperature storage. When used in a mixed asphalt material, the durable rubber asphalt has the characteristics of low oil amount and high low-temperature anticracking performance. The durable rubber asphalt can be used in road construction and maintenance materials for making bridge surface waterproof layers, stress absorbing layers, asphalt synchronous chip sealing layers and the like.
Owner:上海道柯特沥青科技有限公司

Novel laser welding piston with forged steel structure

The invention relates to a novel laser welding piston with a forged steel structure. The piston comprises a forged piston ring body and a piston body, wherein the piston ring body and the piston body are welded by laser; a closed cooling oil chamber is formed between the piston ring body and the piston body and is communicated with the external through an oil inlet hole and an oil outlet hole; the lower part of the piston ring body is provided with an oil ring groove; the piston body corresponding to the position of the oil ring groove is provided with an annular groove; a girdle band is arranged between the oil ring groove and the annular groove; the girdle band is provided with a plurality of oil return holes communicating the oil ring groove and the annular groove; or the lower side of the oil ring groove is provided with a plurality of level oil return blind holes. The piston reduces weight of the piston, and increases flexibility of the piston body; and the oil return holes or the level oil return blind holes are favorable for back flow of machine oil of the oil ring groove, particularly the machine oil at the bottom of the oil ring groove so as to prevent the spilling of the machine oil caused by high pressure of the machine oil, and contribute to reducing machine oil consumption and harmful emissions of motors.
Owner:SHANDONG BINZHOU BOHAI PISTON

Full-automatic dielectric oil chromatographic analysis system

The invention discloses a full-automatic insulating oil chromatographic analysis system which comprises an automatic desaeration and sample introduction device, an insulating oil chromatographic analysis system and a monitoring platform; wherein, the automatic desaeration and sample introduction device comprises an oil sample pretreating device, a pressurizing sampling device and a transmission pipeline; the insulating oil chromatographic analysis system includes an insulating oil gas chromatograph and an air source; the monitoring platform comprises a signal communication system and a data processing system; the automatic desaeration and sample introduction device is connected with an introduction port of the insulating oil chromatographic analysis system through the transmission pipeline, and the automatic desaeration and sample introduction device and the insulating oil chromatographic analysis system are connected with the monitoring platform by a USB signal wire. The chromatographic analysis system has high degree of automation as well as simple and convenient operation, can automatically finish the process of insulating oil sample desaeration, extraction and sample introduction analysis, and automatically judges the types of the fault of an oil charge electrical device.
Owner:长沙东星仪器有限责任公司

Sweet-scented osmanthus crunchy rice candy

The invention provides a sweet-scented osmanthus crunchy rice candy, and belongs to the technical field of processing and production of agricultural and sideline products. The sweet-scented osmanthus crunchy rice candy is prepared from sweet-scented osmanthus, sticky rice, maltose, vegetable oil, walnut kernels, peanut kernels and sesame kernels with water, and has the following benefits: sweet-scented osmanthus is put into water for boiling sticky rice, and then sweet-scented osmanthus petal crushed pieces are laid and spread when an obtained mixture is poured into a die for shaping, so that the whole crunchy rice candy has the color, fragrance and taste of sweet-scented osmanthus; three batches of oil sand are used to stir-fry the sticky rice placed in the shade to dry in succession to prepare oil rice flowers, and heat and grease are transmitted via sand particles, so that the oil rice flowers are uniformly heated to be in due puffing, and the oil consumption is reduced to the utmost extent; then a little of maltose and vegetable oil are used to prepare oil-sweet water which is stirred into the oil rice flowers to prepare the crunchy rice candy, so that the crunchy rice candy has due sweetness and due adhesion; the crunchy rice candy prepared in this way is crisp and refreshing, soft when being in the mouth, and is endless in aftertaste, the using amounts of oil and sweets are comprehensively reduced, special flavor is increased, and the sweet-scented osmanthus crunchy rice candy is a health product according with the age requirements.
Owner:龚翻应

Micro-fluidic chip system capable of regulating emulsion formation

The invention provides a micro-fluidic chip system capable of regulating emulsion formation. The micro-fluidic chip system comprises a micro-fluidic chip and a control mechanism arranged outside the chip, wherein a plurality of material loading holes and a plurality of liquid drop collecting holes are formed in the micro-fluidic chip; the material loading holes consist of oil holes and sample holes, the oil holes and the sample holes communicate with the liquid drop collecting holes through corresponding pipelines respectively, and pressure regulating devices are arranged at the inlet end of the oil hole and the inlet end of the sample hole respectively. The system has the beneficial effects that liquid entering the oil holes and the sample holes can be independently controlled, so that the sizes of formed liquid drops are regulated and controlled; independent group control is carried out on the pipeline in pairs, selective opening and closing of passages are carried out, and the wasteof energy sources and consumed materials cannot be caused; and the internal blockage of chip pipelines is avoided by adding a filtering mechanism. The proportion of oil to water can be controlled tobe (1 to 6):1 by adopting the system, and the oil consumption is greatly saved under the condition that the same number of liquid drops needs to be produced.
Owner:SUZHOU PRECIGENOME LTD CO

Large-scale converter transformer oil tank for fire extinguishing test

The invention provides a large converter transformer oil tank for a fire extinguishing test. The large converter transformer oil tank comprises an oil tank body; the top cover covers the top of the oil tank body, and a flange connector of the ascending flanged base and the first oil conservator are reserved on the top cover; the second oil conservator is communicated with the oil tank body; and the first bracket is connected with the oil tank body, so that the height of the oil tank body is the same as that of the true transformer oil tank. The first support supports the oil tank body at the same height position as a real transformer oil tank. The size of the top cover is completely consistent with that of the top cover of the true transformer; according to the invention, the lifting baseis removed, and the lifting base flange interface and the first oil conservator are reserved, so that the structure of the test oil tank is simplified, the oil consumption and the test risk are reduced to the maximum extent while the physical fire of the real converter transformer is completely simulated, and the condition that flame burns at the top of the converter transformer during a fire extinguishing test is effectively simulated.
Owner:CHINA ELECTRIC POWER RES INST +2

Main-transformation heat-dissipating device with SF6 (sulfur hexafluoride) as refrigerant medium and heat-dissipating method

The invention relates to a main-transformation heat-dissipating device with SF6 (sulfur hexafluoride) as a refrigerant medium and a heat-dissipating method. The main-transformation heat-dissipating device consists of a transformer oil flow circulating system and an SF6 refrigerant medium circulating system, wherein the transformer oil flow circulating system comprises a main-transformation body, an oil pump, and a transformer oil flow passage of an SF6 evaporator; the main-transformation body is filled with transformer oil for cooling a coil and an iron core; a cold oil inlet is formed in the upper part of the main-transformation body; a hot oil outlet is formed in the lower part of the main-transformation body; the oil pump conveys hot transformer oil from the hot oil outlet to an inlet of the transformer oil flow passage of the SF6 evaporator; the hot transformer oil is cooled by an SF6 refrigerant inside the SF6 refrigerant circulating system and around the transformer oil flow passage, and flows from an outlet of the transformer oil flow passage of the SF6 evaporator to the cold oil inlet. The main-transformation heat-dissipating device has huge advantages of safety, reliability, high cooling efficiency, small equipment volume, low oil consumption, less maintenance, economical overall operation and the like, and is a revolutionary innovation of a main-transformation cooling way.
Owner:STATE GRID CORP OF CHINA +5

Electric pull rod-adjustable mould clamping mechanism

The invention discloses an electric pull rod-adjustable mould clamping mechanism. The mechanism comprises an ejection mechanism, a brake mechanism, a moving template, a pull rod, a fixed template, a high-pressure mould clamping cylinder and a quick mould moving cylinder, wherein the ejection mechanism is arranged on the moving template; the quick mould moving cylinder moves the moving template; the brake mechanism is arranged on the moving template; the brake mechanism brakes the pull rod through a brake nut of the brake mechanism; the electric pull rod-adjustable mould clamping mechanism is also provided with an electric pull rod adjusting mechanism which comprises a speed reducer, a servo motor, a speed reducer connection end cover, lead screws of a lead screw pair, screw nuts of the lead screw pair and a pull rod nut, wherein the servo motor is connected with the speed reducer; the speed reducer is fixed on the speed reducer connection end cover; the speed reducer connection end cover is fixed at the front end of the mould clamping cylinder; the front cover of the mould clamping cylinder is fixed on the fixed template; the servo motor is connected with the lead screws of the lead screw pair; and the screw leads of the screw lead pair are matched with the screw nuts of the screw lead pair which is fixed on the head of the pull rod.
Owner:HAITIAN PLASTICS MACHINERY GRP

Two-stage oil-gas separation diesel engine breathing system

The invention discloses a two-stage oil-gas separation diesel engine breathing system. The technical structure of the two-stage oil-gas separation diesel engine breathing system is that: high-pressure mixed oil gas enters an oil-gas pre-separation chamber in a rocker chamber cover, and is separated for the first time via a U-shaped channel consisting of three baffle plates. Engine oil is adsorbed on the baffle plates, and flows back into a cylinder cover via an oil return tube. An oil-gas mixture still containing engine oil is separated out and enters a breather through the waste gas outlet of the rocker chamber cover, the air inlet of the breather is tangential to the circular inner wall of the breather, thus the oil-gas mixture forms high-speed rotating air current in the breather, and residual engine oil and gas impurities in the oil-gas mixture are adsorbed onto a filter screen by means of centrifugal force, so that second separation is finished. Clean gas is exhausted into the atmospheric air via the air outlet of the breather and an air outlet tube. After two-stage oil-gas separation, the content of impurities and engine oil steam in waste gas is very low. A remarkable effect is achieved on reaching an emission standard and engine oil loss level while the pressure of a crankcase is lowered effectively, and pollution to the atmospheric environment is lowered effectively.
Owner:东风朝阳朝柴动力有限公司

Double door kitchen electric oven with temperature display and displacement prevention functions

A double door kitchen electric oven with temperature display and displacement prevention functions comprises a displacement prevention device, a gas frying device, a duplex metal thermometer, a microwave oven body and an oven body. The microwave oven body is fixedly connected with the oven body, and the bottom of the microwave oven body and the bottom of the oven body are each provided with two first supporting feet. The gas frying device is arranged in the microwave oven body. The upper surface of the microwave oven body and the upper surface of the oven body are both provided with louvers. The displacement prevention device comprises the first supporting feet and at least one bowl-shaped suction cup. One end of the outer circle of each bowl-shaped suction cup is provided with a tongue piece used for preventing the situation that the microwave oven body is attracted too firmly so that the microwave oven body cannot be moved. The bowl-shaped suction cups are independently arranged at the bottom of the microwave oven body and the bottom of the oven body or arranged under the supporting feet. The double door kitchen electric oven adopts the overall design of double doors, and is simple and reasonable in structure, reliable in performance, convenient to use, accurate in temperature induction, safe, reliable, high in attraction force, convenient and fast in machining production, low in cost and flexible to operate.
Owner:刘永昌

Main-transformation coiled-tube-type heat-dissipating device with SF6 (sulfur hexafluoride) as refrigerant medium and heat-dissipating method

The invention relates to a main-transformation coiled-tube-type heat-dissipating device with SF6 (sulfur hexafluoride) as a refrigerant medium and a heat-dissipating method. The main-transformation coiled-tube-type heat-dissipating device consists of a transformer oil flow cooling and circulating system and an SF6 refrigerant circulating system, wherein the transformer oil flow cooling and circulating system comprises a main-transformation body, an oil pump, and a tube pass of a coiled-tube-type SF6 evaporator; the main-transformation body is filled with transformer oil; a cold oil inlet and a cold oil inlet valve are arranged at the upper part of the main-transformation body; a hot oil outlet and a hot oil outlet valve are arranged at the lower part of the main-transformation body; the oil pump conveys hot transformer oil from the hot oil outlet to the tube pass of the coiled-tube-type SF6 evaporator; the hot transformer oil is cooled by an SF6 refrigerant inside the SF6 refrigerant circulating system and around the tube pass, and flows from an outlet of the tube pass of the coiled-tube-type SF6 evaporator to the cold oil inlet. The main-transformation coiled-tube-type heat-dissipating device has huge advantages of safety, reliability, high cooling efficiency, small equipment volume, low oil consumption, less maintenance, economical overall operation and the like, and is a revolutionary innovation of a main-transformation cooling way.
Owner:STATE GRID CORP OF CHINA +5

Sophora japonica flower and glutinous rice flower sugar

The present invention discloses a sophora japonica flower and glutinous rice flower sugar, belonging to the technical field of agricultural and sideline product processing and production. The sophora japonica flower and glutinous rice flower sugar is prepared from sophora japonica flowers, glutinous rice, maltose, vegetable oil, walnut kernels, peanut kernels, sesame seeds and water. The beneficial effects of the sophora japonica flower and glutinous rice flower sugar are as follows: the sophora japonica flowers are put into the glutinous rice cooked water, the sophora japonica flower broken petal pieces are spread in the mold reverse and shaping, so that the sophora japonica flower and glutinous rice flower sugar has color, smell and taste of the sophora japonica flowers. Three batches of oil sand are used successively to stir-fry the shade dried glutinous rice to prepare an oil glutinous rice flower. By transferring heat and oil and fat through the sand granules, the oil glutinous rice flower can be heated evenly and achieve corresponding puffing, and at the same time, the oil use amount is minimized to a maximum limit. Then a small amount of maltose and vegetable oil are used to produce an oil sugar water which is blended into the oil glutinous flower to prepare a glutinous rice flower sugar. The prepared glutinous rice flower sugar has a corresponding sugar degree and a corresponding adhesion degree. The manufactured glutinous rice flower sugar is crisp, refreshing, sweet and fragrant, crisp once entering the mouth, endless in aftertaste, integratedly reduces the use amounts of oil and sugar, increases characteristic flavor and is in line with the requirement of the times for healthy products.
Owner:杨桂望

Metal part anti-rust oiling device and method

The invention provides a metal part anti-rust oiling device and method and relates to the technical field of metal rust prevention. The metal part anti-rust oiling device comprises a rack, an oil product atomizing system, a product delivering system, an oil mist cavity, a control system and a flow disturbing and condensing device. The lower portion of the rack is provided with the oil product atomizing system, and through the oil product atomizing system, an anti-rust product is atomized in the oil mist cavity. The oil mist cavity is formed in the rack, the upper portion and the lower portionof the oil mist cavity are separately designed, and the flow disturbing and condensing device is arranged in the oil mist cavity. The metal part anti-rust oiling method comprises the steps that A, through the oil product atomizing system, anti-rust oil is input into the oil mist cavity and atomized under the high pressure, and oil mist is formed in the oil mist cavity and sufficiently moves; B, ato-be-treated product is delivered into the oil mist cavity through the product delivering system and sufficiently makes contact with the oil mist; and C, thin oil films are formed on the inner surface and the outer surface of the to-be-treated product. By adoption of the technical schemes of the metal part anti-rust oiling device and method, an oil product on the to-be-treated product can be reduced, waste of the oil product is reduced, the production efficiency is improved, and maintenance is facilitated.
Owner:西峡县内燃机进排气管有限责任公司 +1

Butter process without generating carcinogen and foodstuff atomization low-temperature fryer

InactiveCN101524091ARealize full operation controlAchieve full operational controlConfectionerySweetmeatsFlavorPhysical health
The invention discloses a butter process without generating a carcinogen and a foodstuff atomization low-temperature fryer. The butter process changes the conventional old frying technology, and overcomes two technological defects of repeated mixed cycling use, repeated heating or repeated high-temperature heating of frying butter; the fried foodstuff is subjected to comprehensive actions of oil mist, vacuum, low temperature, jet, rotation, rolling and the like in a sealed container, the fried foodstuff is like steamed and roasted and achieves the aims of frying fragrance, crispness and thorough frying, and loosening and foaming; the process and the fryer are suitable for saccharide, grains, starch, meat, tuberous roots of vegetables and dried fruit and the like; the process realizes working procedures of one-time heating and one-time using up the frying butter materials, avoids frying at a high temperature more than 120 DEG C which is the temperature for generating the carcinogen acrylamide, and ensures that no carcinogen, namely acrylamide is generated in the foodstuff in the whole process of atomizing low-temperature frying butter; and the foodstuff fried by the butter process without generating the carcinogen truly realizes double functions of nutrition, good color, smell and taste, unique flavor and mouthfeel, and no harm to the health of people due to no carcinogen acrylamide.
Owner:王训勇
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products