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157 results about "Rapid rise" patented technology

Method for distribution control of drum type washing machine before drying clothes

The invention discloses a method for distribution control of a drum type washing machine before drying clothes, which comprises a speed at the beginning of water drainage stage, a low rotating speed of clockwise and anticlockwise rotation in the water drainage stage, a medium rotating speed after a rapid rising state through high-speed rotation in one direction and a high rotating speed after a slow rising stage in the direction identical to the direction of the previous stage. The amount of unbalance is judged after the high rotating speed is stable. When the amount of unbalance is larger than or equal to the amount of weight unbalance set in a program, the rotating speed is reduced to the low rotating speed in the water drainage stage, and the distribution is performed again from the second stage 5-6 seconds later, and if the pulse conditions can not satisfied after continuous distribution for three times, the distribution is performed again from the first stage. If the amount of unbalance is smaller than the amount of weight unbalance, the pre-hydrating and drying can be directly performed. The control method of the invention not only can achieve the best clothes distribution effect, thereby reducing the damage to the drum caused by displacement and centrifugal force resulting from uneven distribution, but also can greatly reduce the time before main drying and simultaneously save the electric energy.
Owner:QINGDAO HAIER WASHING MASCH CO LTD

Algae culture agent for aquaculture

The invention relates to an algae culture agent for aquaculture, and belongs to the technical field of aquaculture. The algae culture agent is prepared from potassium fulvic acid, sodium metasilicate, ammonium sulfate, sodium humate, monopotassium phosphate and a beneficial algal solution. The algae culture agent is prepared by weighing the materials according to ratios, uniformly stirring and mixing the materials into paste, and packaging the paste, thereby obtaining the algae culture agent for aquaculture. The raw materials selected for the algae culture agent are dissolved in water at constant speed, so that the phenomenon that a pond substrate is corrupted by insoluble raw materials settled to the bottom of a pond is avoided. Meanwhile, after the sodium humate is dissolved in water, a certain water color appears, so that slow growth of algae can be controlled, and the phenomenon of stress to an aquatic animal due to rapid rise, which is caused by rapid growth of the algae, of the pH of the pond is avoided. Furthermore, the beneficial algal solution in the algae culture agent can be multiplied preferentially after obtaining proper nutrition, so that the amount of beneficial algae is effectively increased, and multiplication of harmful algae is inhibited; therefore, a better guarantee is provided for aquaculture success.
Owner:无锡中顺生物技术有限公司

Slowly digestible starch-containing foodstuffs

InactiveUS20070082109A1High reduction in GISlowly digestibleDough treatmentPreservation by heat treatmentDiseaseDigestible starch
The invention relates to slowly digestible starch-containing foodstuffs, such as cereals and snacks, while a substantial percentage of the starch phase of starch-containing foodstuffs is transformed into a slowly digestible form in situ during foodstuff manufacture by modifying the method typical for the respective foodstuff, and if necessary, the recipe. During the manufacture of starch-containing foodstuffs, the starch is most often prepared to the extent where it digested exceedingly quickly, and converted into glucose in the process. This leads to a rapid rise in the blood sugar level (high sugar), followed by a speedy to severe drop in the blood sugar level (low sugar). These foodstuffs have a high glycemic index (GI). A high number of more recent studies suggest that foodstuffs with a high GI are a significant cause of diabetes, obesity and cardiopulmonary diseases. The WHO believes that indicating GI values on foodstuff packaging would effectively help in preventing the mentioned diseases. Therefore, there is a need for starch-containing foodstuffs that have a reduced GI, i.e., are slowly digested. Within this context, the ideal scenario involves a foodstuff with a constant hydrolysis over time, wherein precisely the amount of glucose consumed for metabolism is released per unit of time. Such a foodstuff would be exceedingly desirable in particular for diabetics. The best currently existing solution for diabetics in this regard is uncooked, i.e., native corn starch (WO 95/24906), which is digested relatively slowly. However, the consumption of native cornstarch in the form of an aqueous slurry is unattractive on the one hand, and only a limited time-constant release of glucose can here be achieved on the other. In addition, the temperature stability of native cornstarch is limited, so that only very limited incorporation in processable foodstuff preparations is possible. Other forms of slowly digestible starches include resistant starches (e.g., high corn, Novelose, ActiStar, CrystaLean). These starches exhibit a high crystalline percentage, and about 50% can be digested in the small intestine. The remainder is fermented in the large intestine. The percentage that can be digested in the small intestine is predominantly digested very quickly, so that it makes sense to use only a limited amount of resistant starches as food additives for reducing the GI. Other slowly digestible starches are described in WO 2004/066955 A2. These starches are obtained by gelatinizing a suspension of about 5% starch in water,
Owner:MULLER ROLF +1

Fuzzy PID control instrument and control method

The invention provides a fuzzy PID control instrument and control method. The method comprises the following steps: obtaining a real-time sampling value; according to the real-time sampling value and a set value, calculating to obtain an actual deviation EPC, and according to a preset proportion gain P, calculating to obtain a deviation scope EP; if the actual deviation EPC is beyond the deviation scope EP, correcting a preset PID parameter by use of a fuzzy control algorithm until the actual deviation EPC is within the deviation scope EP; and if the actual deviation EPC is within the deviation scope EP, calculating to obtain a control output value by use of a PID algorithm. According to the invention, fuzzy dynamic control and the PID algorithm are combined together so that the response speed of automation control is improved, and at the same time, it can be ensured that over-regulation and under-regulation conditions do not occur in the rapid rising process of a measured amount; and furthermore, the stable period of an automatic control process is also shortened, the method can be better applied to complex working condition environments with changeable measured amounts, and the efficiency of automatic control and the control effect are substantially improved.
Owner:SHUNCHANG COUNTY HONGRUN PRECISION INSTR

High-efficiency external evaporation heat exchanger with perturbation and safe oil return

InactiveCN101464078AReduce upward resistanceEasy to riseEvaporators/condensersEvaporationEngineering
The invention discloses a high-efficient external pipe evaporation heat exchanger with disturbance and safe oil return, and the invention aims at providing the external pipe evaporation heat exchanger which can prevent hydraulic hit accidents, enhance heat exchange effect and return oil safely. Space between a first seal head and a first pipe plate is divided into a second shunt chamber and a liquid gathering chamber through a first partition board, the space between a second seal head and a second pipe plate is divided into a first shunt chamber and a third shunt chamber through a second partition board, a plurality of vertical heat exchange flat pipes are arranged in parallel and positioned in the lower space in a casing body, one part of the vertical heat exchange flat pipes communicate the second shunt chamber with the first shunt chamber, the other part of the vertical heat exchange flat pipes communicate the second shunt chamber with the third chamber; and a horizontal heat exchange flat pipe is arranged in the upper space in the casing body and communicates the liquid gathering chamber with the third shunt chamber. The space in the casing body of the evaporation heat exchanger is increased and smooth, and the bubble rising resistance out of the heat exchange pipes is reduced, thereby facilitating the rapid rise of bubbles and enhancing the heat exchange effect. The evaporation heat exchanger can avoid the droplet entrainment in gas and prevent the hydraulic hit accidents.
Owner:TIANJIN FASIKE REFRIGERATION EQUIP CO LTD

Blast furnace blower redundancy anti-surge control method

The invention relates to a blast furnace blower redundancy anti-surge control method, a connecting pipeline with a rapid pressure reducing valve and a corresponding rapid pressure reducing valve regulator are connected with the pipelines of a blast furnace and an air release silencer respectively connected with the main pipe of a blower outlet; when in normal operation, the set value SV1 of the rapid pressure reducing valve regulator is higher than the air supply pressure P3 value of a blower, i.e. P3 is less than SV1, and the rapid pressure reducing valve is in a full closed state; and when the blast furnace abnormally operates, the air volume can not smoothly penetrate through a blast furnace material layer, thereby the rapid rise of the P3 value is caused, i.e. P3 is more than SV1, the rapid pressure reducing valve is opened, the air is released through the air release silencer, and the air supply pressure P3 value is decreased. In the invention, the rapid pressure reducing valve is added and used for controlling the pressure limit line of the blower, the highest limitation of the blower outlet pressure is ensured in the fault state of an anti-surge control system, the safety coefficient of the anti-surge control system is increased, and the double-insurance control mode can better ensure the safe and stable operation of the blower.
Owner:BAOSHAN IRON & STEEL CO LTD

Cooling control method, cooling control device and cooling system of energy storage power supply

The invention discloses a cooling control method of an energy storage power supply. The energy storage power supply is provided with a plurality of groups of fans, wherein each group of fans comprises a plurality of fans positioned at different parts. The cooling control method comprises the following steps: (1) detecting whether the energy storage power supply is in a charging state and entering the step (2) if yes; and (2) controlling first preset groups of fans to start. The cooling control method disclosed by the invention is capable of performing active cooling and radiating through analysis of temperature influence factors of the energy storage power supply and starting to cool the energy storage power supply when the temperature of the energy storage power supply is not raised, so that the rapid rise of the temperature in the energy storage power supply can be effectively avoided; meanwhile, the time of the energy storage power supply in a high-temperature environment can be effectively shortened and the service life of the energy storage power supply can be prolonged. The invention also discloses a cooling control device of the energy storage power supply capable of realizing the cooling control method and a cooling system of the energy storage power supply; the cooling system comprises the cooling control device, the fans and air cooling channels of the energy storage power supply.
Owner:ZHUZHOU ELECTRIC LOCOMOTIVE CO
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