173results about How to "Fully evaporated" patented technology

The invention relates to a method for controlling the rice steaming and boiling of an electric rice cooker, which comprises the following steps: (1) confirming the boiling maintenance time t and the boiling maintenance temperature X of the electric rice cooker according to different rice kinds and mouth feeling; (2) starting the electric rice cooker and soaking, dewatering, heating and boiling rice according to a set procedure; (3) achieving the boiling maintenance temperature X= 130-165 DEG C after time t1=15-35 min and maintaining boiling in the electric rice cooker for the maintenance time t=6-10 min; and (4) cooking the rice after achieving the maintenance time t. The invention provides the method for controlling the rice steaming and boiling of the electric rice cooker, which controls the temperature and the time in the process of boiling maintenance, improves a temperature difference between the electric rice cooker and rice boiling, enables the rice to be fully gelatinized and enables water to be fully vaporized and absorbed by rice grains, thereby boiling the rice with high quality.

A combustion control device and a method for a direct injection engine are disclosed wherein, when the engine is operating in the partial load range, the valve opening/closing mode of an intake valve and/or an exhaust valve is controlled so that exhaust gases remain in a combustion chamber; and control is performed such that fuel is injected from a fuel injection valve into residual exhaust gases at least once during the time period from the latter half of an exhaust stroke to the first half of an intake stroke in one combustion cycle, and that an air-fuel mixture is ignited in the latter half of a compression stroke thereafter.

The invention relates to an evaporative condensing and cooling device, which comprises a tank body divided into an upper segment and a lower segment, an air inlet and an air outlet, wherein the area of the inner section of the upper segment is larger than the area of the inner section of the lower segment, so as to enable the upper segment of the whole tank body to form a static pressure tank; an evaporative condensing unit formed by a water collecting tank, a first heat exchanger, a spraying device and a water pump is arranged at the inner part of the lower segment of the tank body; a demisting component comprising a second heat exchanger connected in series with an outlet of the first heat exchanger and a wind direction deflecting plate is arranged in the static pressure tank at the upper segment of the tank body; the evaporative condensing and cooling device further comprises a fan arranged in position suitable for providing negative pressure for the evaporative condensing device; air is enabled to enter the tank body from the air inlet at a low first speed, and rises through the first heat exchanger of the evaporative condensing unit, so that saturated water vapor entrained with water drops enters the static pressure tank to be subject to water-vapor separation; and then moisture in the saturated water vapor is evaporated by the second heat exchanger in the demisting component, and the water vapor becomes gas with humidity not higher than the environmental humidity nearby the air outlet and is then discharged from the air outlet, thereby avoiding a water mist problem from occurring around the device.

The invention discloses a porous ceramic heating element used for an electronic cigarette and a preparation method of the porous ceramic heating element. Electrodes are welded on the two ends of a porous ceramic matrix to obtain the porous ceramic heating element used for the electronic cigarette. The porous ceramic matrix is mainly prepared by preparing silicon carbide, alumina, silicon dioxide,molybdenum disilicide, magnesium oxide and a pore-forming agent in a certain proportion, then forming, sintering and other processes. The electrodes are formed by a metallized layer process. The porous ceramic heating element has a simple process and a stable structure and has no need for burying heating wires. The porous ceramic heating element can generate heat by itself, is uniform in heating and high in thermal conductivity, tobacco tar adsorbed in gaps can be heated evenly, and thus the heating uniformity, the heating efficiency and the taste of the electronic cigarette are all effectively improved.

The invention relates to a parallel flow heat exchanger, which comprises at least two stacked parallel flow heat exchange units, wherein each parallel flow heat exchange unit comprises a top flow collecting pipe, a bottom flow collecting pipe, and a plurality of parallel flat pipes communicating the top flow collecting pipe and the bottom flow collecting pipe; and the axial flowing length of a heat exchange medium on the top flow collecting pipe is larger than that on the bottom flow collecting pipe; and the axial flowing length on the top flow collecting pipe is as long as possible, while the axial flowing length on the bottom flow collecting pipe is as short as possible. The parallel flow heat exchanger improves the heat exchange medium of two-phase flow of gas and liquid remarkably, in particular solves problem of delamination of the gas and the liquid in refrigerant, so as to effectively solve the problem of uneven distribution of the gas and the liquid, improve heat exchange efficiency of the heat exchanger, and fully evaporate the refrigerant. At the same time, the parallel flow heat exchanger saves volume and reduces cost.

The invention discloses a vapor chamber with a supporting pillar and a groove composite structure. The vapor chamber comprises an upper covering plate and a lower covering plate, wherein a condensation end liquid suction core is disposed in a cavity of the upper covering plate; an evaporation end liquid suction core is disposed in a cavity of the lower covering plate; an annular cavity is disposedin the evaporation end liquid suction core; a supporting pillar is disposed at the center of the annular cavity; a groove structure is disposed in peripheries of the annular cavity; both the supporting pillar and the groove structure get contacted with the condensation end liquid suction core; and the upper covering plate and the lower covering plate are sealed, and a liquid filling hole is formed between the upper covering plate and the lower covering plate. Evaporation of a liquid working medium and collection of a condensation liquid are promoted by the cavity of the evaporation end liquidsuction core, and a liquid backflow channel is formed by the supporting pillar to reduce a pressure drop at the center; evaporation of the liquid working medium and backflow of the working medium toa center evaporation area are promoted by the cavity of the groove, so heat transfer performance is improved; a main backflow channel of the condensation liquid is formed by an entity part of the groove, so condensation and backflow are accelerated; and strength of the vapor chamber is ensured by the supporting pillar and the groove structure, so collapse and thermal deformation of the vapor chamber are avoided effectively.

The invention discloses a method for preventing a high-temperature fallen material from scalding a conveyor belt. A temperature detection device (11) is installed between a discharging port of a high-temperature material (1) in the last process and a material receiving hopper (2) of a material receiving conveyor belt machine (4) in the following process; a cooling water nozzle set (13) and a cooling water nozzle set (15) are installed respectively at a material receiving hopper rear portion (12) and a material receiving hopper front portion (14) and above the conveyor belt (9); each cooling water nozzle set is connected with a cooling water branch pipe (16) independently; an electromagnetic valve (18) and a stop valve (19) are installed on each cooling water branch pipe. When heat dissipated from an upper process fallen material is sensed by the temperature detection device, a detected temperature signal is sent to a signal input circuit (21) of a controller by the temperature detection device, after comparison operation is conducted by a microprocessor (22), a water spraying control signal is output to a signal output circuit (24), and therefore the electromagnetic valve of the nozzle set on each branch pipe is controlled to be opened and closed.

The purpose of the present invention is to provide a tobacco filler that can maintain a good smoking flavor and yet reduce “a feeling of lessened smoking flavor” in a non-combustion type heat smoking article served in the form of a tobacco material-containing filler to be heated. Provided is a tobacco filler for a non-combustion type heat smoking article, said tobacco filler containing a tobacco material and an aerosol-forming liquid, wherein the aerosol-forming liquid contains diacetin and/or monoacetin and the acetic acid production rate constant of the tobacco material is 1.25×10⁻⁸ s⁻¹ or less.

The invention discloses a lightweight grain dryer. The lightweight grain dryer comprises a feeding hopper and a rotary drum. The feeding hopper is connected with the rotary drum through a grain inlet of a spiral rotating shaft. Supporting rotating shafts are arranged on the two sides of the rotary drum. The hollow part inside the rotary drum is arranged to be a drying area. A stirring disc is installed inside the drying area. A rotating motor is arranged on the outer side of the rotary drum. A heat inlet of the rotary drum is connected with a heater through a heat-conducting pipe. A cooling hole of the rotary drum is connected with a cyclone discharger. One side of the cyclone discharger is connected with a dampness outlet through a draught fan, and the other side of the cyclone discharger is connected with a discharging hopper. Fresh grains are filtered to enter the rotary drum directly, are stirred in the rotary drum to be dried and turn over when stirred, heat can be effectively utilized, moisture in the grains can be sufficiently evaporated, dampness in the grains can be conveniently discharged, and the grain drying quality can be improved. Thus, the lightweight grain dryer is an excellent innovation scheme and has broad market promotion prospects.

The invention discloses a preparation method of a negative ion health-care fabric. The preparation method specifically comprises the following steps: S1, measuring and washing materials, S2, forming yarns, S3, preparing a negative ion immersion material, S4, manufacturing negative ion yarns, and S5, carrying out weaving and blending. The invention relates to the technical field of textile materialprocessing. According to the preparation method of the negative ion health-care fabric, negative ion treatment can be carried out on the weaving yarns before fabric forming, the surfaces of the treated yarns are coated with protective coatings, so that the yarns in the fabric are fully combined with negative ion treatment liquid, the purposes that by coating the protective coatings, negative ionsubstance on the surfaces of the yarns does not fall off during the weaving process, and meanwhile, the protective capability of the woven fabric is promoted are well achieved, therefore, the health-care effect of the fabric is guaranteed, the duration of the health-care effect of the negative ion fabric is greatly prolonged, and finally, people can use the negative ion fabric for health care conveniently.

The invention provides a stream setting machine, and belongs to the technical field of a setting machine. The stream setting machine solves the problems that the heating speed of the existing structure is slow, the steam quantity cannot be easily controlled, the whole machine size is bulky and the existing structure does not have heat storage function, and the like. The stream setting machine is characterized in that a sealed cap is arranged at the open end of the front side of a tank body, a high temperature heat storage plate is arranged in the tank body, a heating pipe is detachably arranged in the high temperature heat storage plate, a plurality of spray headers that can spray water to the high temperature heat storage plate are arranged on one side of the high temperature heat storage plate, spray headers are all connected to a water inlet pipeline; a circulating heating mechanism is arranged at the rear end of the tank body, a vacuum tank that the interior is in a negative pressure condition is connected with the tank body by a pressure relief control pipeline, a condensate water collecting tank is arranged on the bottom of the vacuum tank, a vacuum pump is connected with the vacuum tank, and a pressure gauge is installed on the vacuum pump. The stream setting machine has the advantages that the steam can be effectively converted, the heat in the tank body is uniform, the setted objects can be dried fast, and the usage of power shortage areas can be met.

The invention relates to a vermiculite fireproof thermal-insulation sound-insulation sheet material and a preparation method thereof. The vermiculite fireproof thermal-insulation sound-insulation sheet material is prepared by compacting the raw materials: in percents by weight, 50-70% of expanded vermiculite, 10-15% of expanded vitrified vermiculite powder, 5-15% of expanded vitrified pitchstone,5-15% of fly ash floating bead and 5-10% of an aqueous binder. The vermiculite fireproof thermal-insulation sound-insulation sheet material has excellent fireproof thermal-insulation sound-insulation performance, and makes up the disadvantages that lightweight aggregate prepared from an organic material is bad in fireproofness, is easy to deform severely at a high temperature and causes shedding and melt dropping and causes injuries on people, and generates harmful gas at a high temperature and causes environmental pollution. The vermiculite fireproof thermal-insulation sound-insulation sheet material is good in fireproof thermal-insulation sound-insulation effect, stable in structure, has a same service life with buildings, and also has the advantages of being energy-saving, none in pollution and economical.

The invention discloses an air conditioner system and a control method of the air conditioner system. The air conditioner system comprises a compressor, a four-way valve, an outdoor side heat exchanger, an indoor heat exchanger, a first electronic expansion valve, a second electronic expansion valve, an indoor radiant plate and a control part; the control part comprises a first pipeline opening, a second pipeline opening, a third pipeline opening and a fourth pipeline opening; the first pipeline opening of the control part can be switched to be communicated with the second pipeline opening or the fourth pipeline opening; the third pipeline opening of the control part can be switched to be communicated with the fourth pipeline opening or the second pipeline opening; the second pipeline opening of the control part is communicated with the first end of the indoor heat exchanger; the third pipeline opening of the control part is communicated with the second end of the outdoor side heat exchanger through a pipeline; and the fourth pipeline opening of the control part is communicated with the second end of the indoor heat exchanger through a pipeline. By means of the air conditioner system and the control method of the air conditioner system, the problems that an air conditioner system in the prior art is poor in heat exchange effect and low in comfort degree are effectively solved.

The invention provides a multi-stage temperature control method for a heat-not-burn system. According to the method, a base plate is included, a third heating needle is arranged on the base plate, andheating modes of a first heating needle, a second heating needle and the third heating needle are controlled by a circuit board respectively; the first heating needle, the second heating needle, andthe third heating needle are inserted into a first section, a second section and a third section of a cigarette, and the first heating needle, the second heating needle, and the third heating needle heat the first section, the second section and the third section respectively and sequentially and then heat the cigarette together. The inside of the cigarette can be heated uniformly, the heat transfer is uniform, heat in the cigarette is in a balance state, and the defect is overcome that the local temperature is extremely high. The aromas from the cigarette can be fully volatilized, and the taste of smoking can be kept consistent and full with the fresh aromas at a time.

The invention relates to a diatomite-based ceramsite and a preparation method thereof, and belongs to the field of ceramic materials. Raw materials used in the preparation method of the diatomite-based ceramsite comprise a solid raw material and an additive, wherein the solid raw material comprises, by mass, 50-60% of low grade diatomite, 15-20% of dolomite, 5-10% of glass powder and 10-20% of borax, the additive is a sodium silicate solution with the concentration of 13% or 26%, and the use amount of the sodium silicate is 8% of the total weight of the solid raw material. Compared with the prior art, the method disclosed in the invention has the advantages of sintering temperature reduction and small particle size. The method reduces the sintering temperature under the increasing short circumference of energy, so energy is saved, the produced ceramsite is environmentally-friendly, and the application range of the ceramsite is enlarged.

The invention provides SiO2 aerogel and a preparation method thereof and relates to the field of aerogel. The preparation method of the SiO2 aerogel comprises the step: drying wet SiO2 gel prepared byadopting a sol-gel method by utilizing a supercritical drying method, thereby obtaining the SiO2 aerogel. The supercritical drying comprises sub-steps: gradually boosting the pressure in an inert atmosphere and in a pressure range of 2-7MPa so as to perform gradient stage drying, raising the pressure to 11-12MPa, and performing constant pressure drying, wherein the constant pressure drying temperature is 270-280 DEG C. According to the preparation method, the technical problem that aerogel skeleton shrinkage crack and hole collapse is easily caused in the conventional preparation method can be solved, and the aims of improving the porosity and preventing the aerogel from cracking are achieved.