208results about How to "Fully vaporized" patented technology

The invention relates to a trickle downward film type evaporator device and a using method thereof; the downward film type evaporator of the prior art which is the two-phase refrigerant distributor technology has a five-layer orifice plate structure and a capillary structure, as the structure is more complicated and the processing and assembling difficulty is high, the uneven liquid distribution is easily caused, the heat transfer performance is decreased and the energy efficiency is lowered. The trickle downward film type evaporator device adopts the technical proposal of a multi-directional two-grade pressure decrease distribution device, a two-phase refrigerant distributor which consists of a trapezoidal shell body, a multi-directional flow distribution plate, a grade-one distribution orifice plate, a grade-two distribution orifice plate, a gas absorption distribution plate and an end seal plate is used for carrying out the multi-directional two-grade pressure decrease distribution, thereby leading a gas-liquid refrigerant to be evenly and effectively trickled at the outer surface of the pipe wall of an evaporation pipe bundle and further carry out the full heat exchange. The trickle downward film type evaporator device has the advantages that: the two-phase refrigerant distributor technology has simple structure, easy production, even liquid distribution of the gas-liquid refrigerant and improved heat transfer performance. Compared with the existing flooded evaporator, the energy is saved by 15-20 percent, and the filling amount of the refrigerant is reduced by 20-30 percent, thereby being economic and energy-saving.

The invention discloses a metal evaporating device and a method for preparing ultrafine metal powder by using the same. The device comprises a crucible (1), a plasma transferred arc torch (2), a plasma transferred arc (3), a graphite (4), a power supply and a lead, which form an electric loop, wherein an air inlet pipe (2.1) from which air enters, is arranged in the plasma transferred arc torch (2); the plasma transferred arc (3) is arranged between the plasma transferred arc torch (2) and the crucible (1); the graphite (4) is arranged on the bottom of the crucible (1); and a feed pipe (2.2) which is used for feeding metal raw materials is arranged above the plasma transferred arc (3). The structure of the metal evaporating device has the advantages that the energy of the plasma transferred arc is fully utilized, the metal output and the metal evaporating efficiency are increased, the energy consumption is lowered, and the ultrafine metal powder which has uniform particle size and is free from large particle metal residual is acquired.

The invention discloses a household up-draft biomass gasification device, which has an upright cylinder structure and is characterized in that the household up-draft biomass gasification device comprises a destructive distillation chamber arranged at the upper section thereof, a main gasification chamber arranged at the middle section thereof and an ash chamber arranged at the lower section thereof; all the sections are respectively separated by a heat storage grille and a heat storage grate; and the main gasification chamber is enclosed by a radiation cylinder on the periphery. The household up-draft biomass gasification device has no need of an external firing heat source, fast firing speed and high temperature of the gasification center, remarkably reduces tar content, reduces radiation loss of a furnace body, and has high gasification efficiency, long fire banking time of the gasification furnace, simple and compact structure, convenient operation and low operating cost.

The invention relates to an integrated radiation vacuum freeze-dry device and method, further relates to a corresponding method, and belongs to the technical field of food devices. The freeze-dry device is characterized in that a vertical side bracket is fixed in a vacuum warehouse body, the side bracket extends out of heating shelves, and the heating shelves and a heat carrying agent heater form a heat exchange cycle system; an accommodating interval of a hanging material vehicle is formed between the two heating shelves on both sides, the hanging material vehicle comprises a vertical suspension which extends out of level trays which are positioned between the two adjacent level hollow heating shelves; spraying nozzles are distributed in the vacuum warehouse body, and are connected to a high pressure water conveying system through a pipeline. Through the adoption of the freeze-dry device disclosed by the invention, the low cost food freezing is realized, and all of the technological processes namely freezing and drying are completed once in the same device, so that the technological processes are simplified, the efficiency is obviously improved, and the freeze-dry device is suitable for various food materials, such as food materials which contain less water, are compact in texture or have wax coat surfaces.

The invention is a double-distillation type multiple effect distilled water machine, belonging to water distillation device. Its features lie in: the evaporator is divided into two segments, the upper one is steam-water separation segment, the lower is evaporating segment, the steam inlet arranged on the evaporating segment of the first effect evaporator is connected to industrial boiler steam source, the water condensing port is connected to preheater, the condensing ports of the following effect evaporator are connected to the condenser, there arranges a material condensed water discharging port on the last effect evaporator, the water pipe is connected to the water inlet of the first evaporator through condenser pipe and preheater. The invention can use the residue heat generated by the device, upgrades the use factor of heat and the reclaiming rate of distilled water, and the structure is compact.

The invention discloses a 40-thousand-ton hard carbon black reaction furnace and a production process of carbon black. The carbon black reaction furnace comprises a combustion chamber, a venturi tube, a reaction chamber, and a quench zone. The uniquely designed combustion chamber of the reaction furnace ensures that the distribution of the temperature field of the carbon black production is more reasonable, the appropriate angle, length and inner diameter of the venturi tube ensure that raw oil is fully vaporized and sheared on the venturi tube part; and the reasonably designed reaction section and the matched quench zone ensure that the carbon black cracking reaction can be performed quickly, and the side reaction can be inhibited. Coal gas or natural gas is used as a fuel, the range of the raw oil is wider, the production capacity of the carbon black is high, unit consumption is low, a small amount of polluted product is discharged and the quality of the carbon black is high.

A method of producing compound nanorods and thin films under a controlled growth mode is described. The method involves ablating compound targets using an ultrafast pulsed laser and depositing the ablated materials onto a substrate. When producing compound nanorods, external catalysts such as pre-deposited metal nanoparticles are not involved. Instead, at the beginning of deposition, simply by varying the fluence at the focal spot on the target, a self-formed seed layer can be introduced for nanorods growth. This provides a simple method of producing high purity nanorods and controlling the growth mode. Three growth modes are covered by the present invention, including nanorod growth, thin film growth, and nano-porous film growth.

The invention discloses a low-corrosion and high-efficiency city garbage combusting system and method. The low-corrosion and high-efficiency city garbage combusting system comprises a boiler system and a marsh gas auxiliary combusting system. The boiler system comprises a combusting room with a cavity. The combusting room is provided with a feeding port, a slag discharging port, an air inlet and an exhaust opening. The marsh gas auxiliary combusting system comprises a combusting device, a dehumidifying device and a fermenting device used for fermenting kitchen garbage. The combusting device is connected to the combusting room, and the combusting device, the dehumidifying device and the fermenting device are communicated in sequence and in series. By means of the low-corrosion and high-efficiency city garbage combusting system, the difference of the water content of garbage is small, the combustion heat value and the water content are uniform, and corrosivity is low.

The invention is disinfection and damping liquid evaporation generating device in air-conditioner system, which comprises liquid storing pot, the blender and the atomization spray on the inner wall of wind transmitting segment, there have air channel, liquid channel and the compound channel all of which are connected together in the blender, the atomization is set by the output of the compound channel; the air channel connects with compressor through air pipe, the liquid channel connects with the liquid storing pot; the air inlet of the pot sets a air filtering respirator; the pot also has a temperature control and heating device; the spray angel can be adjusted.

The invention relates to a vertical environment-friendly boiler for triple dedusting burning wood and biological particle fuel in a boiler, belonging to heating technology. The invention is used for burning wood and biological particles to obtain hot water or steam, and overcomes the defects of black smoke emission, low thermal efficiency, and the like of the similar traditional boilers. The boiler comprises a wind chamber, a fire grate, a carbon powder and gas burning hearth, a first wind inlet, a secondary wind inlet, and a heat exchanger above the hearth. The boiler is characterized in that the hearth is provided with a porous boiler crown of an inclined air vent; the upper end of an inner liner is provided with a smoke blocking wall; a downward screwed smoke tube is arranged between the wall of the inner liner and a lower end socket; an upward screwed smoke tube penetrates through an upper closing plate and a lower closing plate; and a heat exchanger seat of a smoke diversion dedusting chamber in the shape of a ring cavity is arranged on the circumference of the lower end of the heat exchanger. The invention has the advantages of sufficient burning of carbon powders, sufficient gasification and high thermal efficiency. Smoke is dedusted three times in the boiler, and the exhausted smoke has low dust capacity. The invention can be manufactured in a split mode, and is convenient to transport. The tonnage can be greatly increased.

The invention discloses an improved structure of steam iron that includes iron identity and base board. The base board has upper vaporizing chamber and down vaporizing chamber that connect with each other through a gas outlet tube. A one way valve is set at one end of the down vaporizing chamber and cascade conducting strips are set in the upper vaporizing chamber. The invention is simple structure, and is convenient to install. And the ironing quality is ensured.

The invention discloses a liquid gasification burner, which comprises a stove body, an outer gas distribution cover, an inner gas distribution cover and a base, the four walls of the stove body are provided with air inlets, and the stove body is divided into a stove chamber and a gasification chamber by a partition; the outer gas distribution cover and the inner gas distribution cover are arranged in the stove chamber, and the four walls of each of the outer gas distribution cover and the inner gas distribution cover are provided with burning-supporting holes; the base is connected with the gasification chamber through bolts, and the liquid gasification burner also comprises a preheating coil and a gasification coil. Fuel respectively enters the preheating coil and the gasification coil, the heat produced by the burning liquid fuel flowing out of the preheating coil can gasify the fuel in the preheating coil, the gasified fuel enters the gasification chamber via the gas outlet of the gasification coil, and the gas flows out of the gasification chamber via flame nozzles on the partition to enter the stove chamber and burns. The fuel can be sufficiently burnt, the thermal efficiency is high, moreover, fire is evenly distributed, the environment cannot be polluted, and the safety performance is good.

The invention discloses yttria-stabilized zirconia doped lanthanum-cerium oxide material powder for plasma physical vapor deposition and a preparation method thereof and application, and relates to the technical field of thermal barrier coating. The preparation method comprises the followings steps that lanthanum oxide, cerium oxide, yttrium oxide and zirconia are mixed in a molar ratio of (0.8-1.3):1:0.08:1 for ball-milling treatment, and ball-milling products are obtained; the products are filtered and dried, the products is performed ball milling with deionized water, binders and dispersants after drying to be mixed uniformly, and sizing agents are obtained; the sizing agents are performed spraying and drying treatment to obtain aggregates; and the aggregates are performed screening treatment after sintering to obtain the yttria-stabilized zirconia doped lanthanum-cerium oxide material powder for the plasma physical vapor deposition. When a coating is prepared, the powder is heatedin a powder feeder to start plasma physical gas phase deposition equipment, and the vacuum is pumped to the pressure less than 0.08mbar and the vacuum chamber is filled with argon to 130mbar; and thenspraying is performed to obtain the coating. The yttria-stabilized zirconia doped lanthanum-cerium oxide material powder for the plasma physical vapor deposition and the preparation method thereof and the application have simple steps and save cost, improve material performance and can be used in mass industrial production.

The reduction reaction process of exogenic high temperature CO2 and biomass for preparing combustible gas includes setting biomass into furnace, and spraying high temperature CO2 and combustion promoting water vapor from external burner so as to gasify ligonocellulose and similar biomass into combustible gas with CO and H2 as main components. The said process can produce combustible gas of high heat value and capable of being used as civil fuel and industrial fuel in high gas producing rate, high carbon converting rate and adjustable gas components.

The invention discloses a self-cleaning heat energy recovery energy-saving type combustion waste gas treatment device. The device comprises a warm-keeping tank body, an impeller, a scraping blade, a gas collecting plate and a fixing block. A storage bin is formed in the upper end of the warm-keeping tank body; a connecting shaft is welded at the lower end of the impeller; a first water pump is mounted in the left side of the upper end of the warm-keeping tank body; a preheating pipe is connected to the lower portion of the first water pump, a steam bin is formed in the middle of the interior of the warm-keeping tank body, an air vent is formed in the middle of the gas collecting plate, a filter screen is arranged on the inner side of a mounting base, a fixing block is arranged on the lowersurface of a filter screen, and a reaction bin is formed in the lower end of the warm-keeping tank body. According to the self-cleaning heat energy recovery energy-saving type combustion waste gas treatment device, heat in high-temperature combustion waste gas can be recycled, heat energy is converted into mechanical energy, and thus kinetic energy is provided for a mechanical structure of the device, the device does not need to be externally connected with power equipment, and the environmental protection performance of the device is improved.

The invention relates to a mixed-oxygen preheating oil burning system. The system comprises an oil storage tank, a control valve, a combustion apparatus and corresponding connecting pipelines. The oil storage tank comprises a tank body. The top of the tank body is provided with an oil filling opening, a gas filling opening and an oil-gas switch. The inner end of the oil-gas switch is connected with an oil suction pipe extending to the bottom of the tank body and a gas transfer pipe at the upper part in the tank body. The outer end of the oil-gas tank is connected with an oil transfer pipeline and a gas transfer pipeline. The control valve comprises a valve body provided with a switch valve, an electromagnetic valve, an adjusting valve and a pressure maintaining valve thereon. The combustion apparatus comprises a grate, a heat-insulation cylinder, a preheating pipe, a fire cylinder, a fire distributing cylinder, a main oil burner, a preheating oil burner and a compressed air burner. The invention has the advantages of high preheating temperature, adequate combustion and safety. The invention can be widely used in the occasions needing oil burning stoves.

The invention relates to a process for heating and activating a carbon monoxide sulfur-resistant shift catalyst. The catalyst is heated and activated by the process in a circulating vulcanization mode. A heating vulcanization line is arranged at an inlet of each shifter, and a drop-out line is arranged at an outlet of each shifter. Each shifter not only can be independently heated and perform vulcanization, but also can be heated and perform vulcanization in a series connection manner. During heating and vulcanization, the shifters which are heated or complete vulcanization can be disconnected from a system, and the follow-up shifters are directly heated or directly perform vulcanization. The process is further characterized in that after catalysts of a certain shifter are changed, the shifter can be disconnected from the system to be independently heated or independently perform vulcanization. By the aid of the process, start-up expense of a shifting device can be effectively reduced, and start-up time of the shifting device can be effectively shortened.

The invention relates to the field of garbage treatment, in particular to a garbage gasification and biomass combustion integrated system. The garbage gasification and biomass combustion integrated system comprises a gasification furnace and a circulating fluidized bed boiler. An inner container is arranged in the gasification furnace. A pulverizing device for pulverizing garbage is arranged abovethe inner container. The gasification furnace is connected with a combustion chamber of the circulating fluidized bed boiler through a gas output pipe. The combustion chamber of the circulating fluidized bed boiler is internally provided with a scattering mechanism. The circulating fluidized bed boiler is connected with a drying furnace through a first smoke output pipe. The drying furnace is provided with a primary biomass feeding device and a secondary biomass feeding device, and the drying furnace is connected with a purification box through a second smoke output pipe. According to the garbage gasification and biomass combustion integrated system, the garbage is conveyed into the gasification furnace to be gasified, then, generated gas is conveyed into the circulating fluidized bed boiler to be combusted together with biomass, and generation of garbage toxic gas is greatly reduced; and the waste heat value is increased, comprehensive treatment is conducted on the garbage and the biomass, the treatment effect is improved, and the environment is better protected.

The invention belongs to the field of steam compression type air source heat pumps and provides a heating and refrigeration vortex type air source heat pump system comprising a four-way reversing valve B, a high-pressure switch B, a water side shell and tube heat exchanger B, an exhaust temperature sensor B, an electromagnetic valve C, a fan B, a fin temperature sensor B, an air side fin heat exchanger B, a check valve F, an enhanced vapor injection compressor B, a low-pressure switch B, an air-liquid separator B, a pipeline filter, a check valve G, an electromagnetic valve D, a dry filter B,an electronic expansion valve, an economizer B, a liquid storage tank B, an electromagnetic valve E and other parts. With application of the heating and refrigeration vortex type air source heat pumpsystem, 1, the idea that refrigeration, heating and air supply of the heating and refrigeration vortex type air source heat pump system share the one electronic expansion valve is achieved, complexityand manufacturing cost are lowered, and full-working-condition refrigerating capacity and COP are promoted by 5% or above; and 2, during reverse cycle defrosting of the heating and refrigeration vortex type air source heat pump system, a refrigerant does not pass through the electronic expansion valve for throttling cooling and directly enters the water side shell and tube heat exchanger for heatexchange, room comfort is improved, and defrosting time is shortened by 5 seconds or above.