31results about How to "Avoid invalid consumption" patented technology

The invention discloses a ship rollover prevention emergency device which comprises a hull. Airbags are respectively arranged at both sides of the hull; the airbags are connected with high-pressure air sources by high-pressure air delivery pipes; each high-pressure air delivery pipe is provided with a control valve and a pressure-relieving deflating mechanism. According to the device, when a ship encounters a dangerous case that the ship is easy to roll over and sink in the sailing process, two airbags can be rapidly inflated so as to increase a buoyancy force of the ship, thereby effectively preventing rollover or sinking of the hull and ensuring safety of people and equipment and normal running of the ship.

Relating to the technical field of flue gas purification, the invention provides an ozone reaction device for flue gas denitration. The ozone reaction device consists of a first reaction chamber, a second reaction chamber, a first ozone jet apparatus and a second ozone jet apparatus. The first reaction chamber is provided with a first air inlet, and the second reaction chamber is equipped with a second air inlet communicated with the first reaction chamber and an air outlet communicated with an external washing tower. The first ozone jet apparatus and the second ozone jet apparatus are respectively used for jetting ozone into the first reaction chamber and the second reaction chamber. The ozone reaction device provided by the invention effectively realizes time-shared and partitioned oxidation of nitrogen oxide (NOX), step-by-step jetting of ozone is conducive to controlling the generation time and generation amount of N2O5, thus being in favor of improving the ozone utilization and preventing excessive loss of ozone.

The invention belongs to energy cycle utilization method, that is a method for converting the uselessly consumed energy to electric energy by generating set for re-utilization. Taking automobile brake for example, the invention can realize generation and energy storage through brake, as shown in the figure, the outer ring is the automobile wheel (1), when brakes, it will push the driving wheel (4) of the brake generating set to touch the wheel inner ring (2), the wheel inner ring will drive the generator driving wheel (6) to rotate and make the generating set work; the electric is conveyed to the accumulator (8) by wire (7) for standby. The invention plays a positive role in energy saving, especially in electric automobile development.

The invention discloses a ship computer control system and method. The ship computer control system comprises a ship body, a groove is formed in the bottom of the ship body, and the groove is internally provided with an adjusting block through a lifting mechanism. Door-shaped supports slidably connected with the ship body are arranged on the two sides of the ship body correspondingly, electric pushing rods for pushing the supports out are arranged in the ship body, and airbags are arranged on the supports. The airbags are connected with a compressor through high-pressure gas delivery pipes, and the electric pushing rods, the lifting mechanism and the compressor are connected with a microcomputer, the lifting mechanism is a shear-fork-type electric lifting mechanism, and support guiding centralizing mechanisms are arranged in the ship body. According to the ship computer control system, swinging and lateral overturning can be effectively prevented under the condition of stormy waves orship body imbalance, the travelling safety of the ship body is ensured, and the ship computer control system is durable and long in service life.

The invention discloses a ship jolt-resisting computer control system and method. The ship jolt-resisting computer control system comprises a ship body, a groove is formed in the bottom of the ship body, and the groove is internally provided with an adjusting block through a lifting mechanism. Door-shaped supports slidably connected with the ship body are arranged on the two sides of the ship bodycorrespondingly, electric pushing rods for pushing the supports out are arranged in the ship body, and airbags are arranged on the supports. The airbags are connected with a compressor through high-pressure gas delivery pipes, and the electric pushing rods, the lifting mechanism and the compressor are connected with a microcomputer, the lifting mechanism is a shear-fork-type electric lifting mechanism, and support guiding centralizing mechanisms are arranged in the ship body. According to the ship jolt-resisting computer control system, swinging and lateral overturning can be effectively prevented under the condition of stormy waves or ship body imbalance, the travelling safety of the ship body is ensured, and the ship jolt-resisting computer control system is durable and long in servicelife.

The invention discloses a household appliance. According to the household appliance, in a transportation stage of the household appliance leaving a factory, a communication module sends self positioninformation to a cloud service platform at a first set period; the cloud service platform judges whether corresponding household appliance changes the position or not according to the position information; when the household appliance changes the position, the cloud service platform returns a second set period different from the first set period to the household appliance, so that the household appliance sends the self position information to the cloud service platform according to the second set period, that is, in non-transportation and transportation processes, the communication module of the household appliance sends the position information to the cloud service platform by using different periods. Invalid consumption of electric quantity of a battery is avoided in a manner that the cloud service platform regulates the sending period of the communication module of the household appliance, so that reasonable consumption of electric quantity of the battery is realized, the service time of the battery is prolonged, and a product can be tracked all the time in a long-term circulating process.

The invention discloses a high-piezoelectric-property ceramic material. The material is characterized by comprising, by weight, 50-60 parts of zirconium dioxide, 40-50 parts of barium titanate, 10-20 parts of anti-corona pollution flashover auxiliary, 1-5 parts of antimonous oxide, 1-2 parts of silicon dioxide, 0.5-2 parts of rare earth chloride, 0.5-1 part of cobaltous sulfide, 0.05-0.5 part of potassium nitrite, 0.5-1 part of zinc oxide, 1-2 parts of attapulgite clay and 0.5-1 part of manganese carbonate. The high-piezoelectric-property ceramic material has the advantages of being high in melting point, hardness, abrasion resistance, oxidization resistance and dielectric constant, and stable in property. A preparation method of the high-piezoelectric-property ceramic material is low in cost, raw materials are easy to obtain, the preparation process is simple, and application prospects are good.

The invention discloses an A2O-MBR sewage treatment device, which comprises an anaerobic pool, an anoxic pool, an aerobic pool, and a membrane pool connected to each other in sequence, and the anoxic pool and the membrane pool are also connected. A sewage treatment method is also disclosed: the pretreated sewage flows into the anaerobic pool and the anoxic pool respectively; After the mixed solution enters the anoxic tank continuously, it is completely mixed with the inflowing pretreated sewage and the mixed solution returned from the aerobic tank; the mixed solution after the anoxic tank flows into the aerobic tank and the membrane tank respectively; the membrane tank is mixed Part of the liquid flows back into the first corridor of the aerobic pool, completely mixes with the mixed liquid flowing into the anoxic pool, pushes it to other corridors of the aerobic pool, and then flows into the membrane pool. The invention organically combines the A2O process and the MBR process, better solves the defects existing in the traditional A2O and MBR processes, improves the water quality of the effluent, greatly reduces the energy consumption of the system operation, reduces the cost of sewage treatment, and realizes energy saving and emission reduction.

The invention belongs to the technical field of sewage treatment and provides an energy-saving inverted AAO-MBR anaerobic / anoxic / oxic-membrane bioreactor) sewage treatment method. The adopted device comprises an anaerobic tank, an anoxic tank, an oxic tank and a membrane tank which are sequentially communicated, wherein the membrane tank is also respectively communicated with the anaerobic tank and the anoxic tank, pretreated sewage respectively and continuously flows into the anoxic tank and the anaerobic tank in proportion, and mixed liquid flowing out of the anoxic tank flows into the anaerobic tank; the mixed liquid treated by the anaerobic tank respectively and continuously flows into the oxic tank and the membrane tank in proportion; the mixed liquid flowing out of the oxic tank flows into the membrane tank; and the mixed liquid of the membrane tank flows back into the anoxic tank. The energy-saving inverted AAO-MBR sewage treatment method can operate in multiple modes such as singlepoint or multipoint inflowing inverted AAO-MBR and AA-MBR (anaerobic / anoxic-membrane bioreactor) according to variations of water quality, water yield and environmental conditions. The oxic tank is flexibly arranged, so that utilization rate of dissolved oxygen produced by excessive aeration in the membrane tank is increased to the utmost extent, the blast aeration rate of the oxic tank is reduced, and the whole operation energy consumption of an MBR process is correspondingly reduced; a sewage biochemical treatment technology is combined with a membrane separation technology, so that construction of a secondary sedimentation tank is avoided, and the area occupied by a sewage treatment plant is reduced.

The invention discloses a horizontal fabric cutting machine, in particular to a horizontal fabric cutting machine used for cutting tire fabrics according to a certain width during the process of producing tires. The horizontal fabric cutting machine comprises a slideway, wherein, a machine foundation which can move horizontally along the slideway is arranged on the slideway; a motor, a supportingshaft and a stroke control cylinder are arranged on the machine foundation; an output shaft of the motor is parallel to the supporting shaft, and both the output shaft and the supporting shaft are perpendicular to the motion direction of the machine foundation; and one side of the machine foundation is provided with a supporting frame. The horizontal fabric cutting machine is characterized in that: the supporting frame is triangular; and one angle of the supporting frame can be rotationally hinged on the supporting shaft and the other two angles of the supporting frame are all protruded on the lower side of the machine foundation. Disc blades are arranged on the two angles of the supporting frame which are protruded on the lower side of the machine foundation; the rotation direction of the two disc blades under the action of the motor and a driving belt is opposite; and the two disc blades can perform up-and-down alternating motion under the action of the stroke control cylinder. The horizontal fabric cutting machine has high fabric cutting efficiency.

The disclosure relates to a method for synthesizing IM‑5 molecular sieves, the method comprising the following steps: a. Mixing 1,5-dibromopentane and 1-methylpyrrolidine with a solvent, and pre-reacting at 15-90°C for 0.5- 96h, to obtain the pre-reaction product, the molar ratio of the 1,5-dibromopentane, 1-methylpyrrolidine and solvent is 1: (1.8~3): (1~20); b. The obtained pre-reaction product, inorganic base, aluminum source, silicon source and water are mixed to obtain a mixture to be crystallized, and the mixture to be crystallized is subjected to hydrothermal crystallization treatment to recover a solid product. The disclosed method omits the cumbersome processes such as high-cost separation and purification that are necessary for the conventional synthesis of IM-5 molecular sieve templates, avoids a lot of time consumption, energy consumption and material consumption, and has an obvious cost reduction effect.

The invention discloses a household appliance. During the transportation stage of the household appliance after leaving the factory, a communication module first sends its own location information to a cloud service platform at a first set period, and the cloud service platform judges the corresponding household appliance according to the location information. Whether the position changes, when the position of the home appliance changes, return a second set period different from the first set period to the home appliance, so that the home appliance sends its own position information to the cloud service platform according to the second set period , that is, during non-transportation and transportation, the communication module of the household appliance uses different cycles to send location information to the cloud service platform, and through this way the cloud service platform regulates the sending cycle of the communication module of the household appliance, To avoid invalid consumption of battery power, in order to achieve reasonable consumption of battery power, prolong battery life, and ensure that products can always be tracked in the long-term circulation process.

The invention relates to a preparation method of a thermoplastic fully-degradable corn starch matrix, which comprises the following steps: carrying out micro-pulverization on corn starch, and adding water until the water content of the corn starch reaches 20%; mixing the corn starch (of which the water content is 20%), citric acid and glycerol in a mass ratio of 1:0.4:0.3, and evenly stirring at high speed; carrying out esterification reaction on the mixture to obtain a viscous esterified substance; and flushing the esterified substance with water twice, drying and pulverizing to obtain the light yellow powdery thermoplastic fully-degradable corn starch matrix. The particle size of the corn starch is made small by micro-pulverization, and the corn starch sufficiently contacts with the modifiers; since the actions of heat and shearing force on the particles are relatively obvious and sufficient, the temperature during reaction can be easily reached and controlled, thereby shortening the reaction time; the special phenomenon of partial esterification appears in the reaction process, so the anabiosis can be prevented, thereby facilitating long-term storage of the corn starch matrix. The modifiers used in the invention are innoxious and fully-degradable, thereby widening the application range of the corn starch matrix.

The invention particularly relates to a heating control method and system of a crankcase heating belt and an air conditioner. The heating control method and the heating control system have the beneficial effects that the temperature of a crankcase of a compressor can be judged more accurately through acquiring the compressor exhaust gas temperature and / or compressor bottom temperature, so that a heating control method of the crankcase is improved, the compressor can be protected more effectively, the situation of untimely protection is reduced, the situation of overprotection can be reduced, noneffective electricity consumption is avoided, and the purpose of energy conservation is achieved.

The invention provides a soil covering type broadcast seeder. The soil covering type broadcast seeder is mainly composed of traveling wheels, a guiding rotating shaft, a soil conveying trough, a soil conveying mechanism, a soil feeding rotating roller, an outer power input shaft, a main input box, a rack, seed bins, conveying pipes, a fertilizer bin and a seed broadcast roller. Seeds are evenly broadcast through the guiding rotating shaft and the seed broadcast roller, and then the seeds are covered with mixed soil through the soil feeding rotating roller and the soil conveying mechanism via the soil conveying trough. The broadcast seeder increases the number of seedlings, the single yield per mu of wheat is increased by more than 1 / 3, and the problems that a traditional ridge sowing planting mode is used for a long time and consequently the yield of wheat is low, cost is high, expenses are high and earnings are low is solved thoroughly. The broadcast seeder reduces land wastage and effective consumption of various resources; higher earnings are obtained when the same investment is used. The broadcast seeder is reasonable and practical in design, so that seeding and soil covering are completed at a time, labor and time are saved, straw in fields is smashed while the seeds are broadcast, the straw serving as green manure is fully applied to soil, and the ecological environment is protected.

The disclosure relates to a method for synthesizing TNU‑9 molecular sieves, the method comprising the following steps: a. Mixing 1,4-dibromobutane and 1-methylpyrrolidine with a solvent, and pre-reacting at 15-90°C for 0.5- 96h, to obtain the pre-reaction product, the molar ratio of the 1,4-dibromobutane, 1-methylpyrrolidine and solvent is 1: (1.8~3): (1~20); b. The obtained pre-reaction product, inorganic base, aluminum source, silicon source and water are mixed to obtain a mixture to be crystallized, and the mixture to be crystallized is subjected to hydrothermal crystallization treatment to recover a solid product. The disclosed method eliminates the cumbersome processes such as high-cost separation and purification that are necessary for the conventional synthesis of TNU-9 molecular sieve templates, avoids a lot of time consumption, energy consumption and material consumption, and has an obvious cost reduction effect.

The present disclosure relates to a method for synthesizing NU-88 molecular sieves, the method comprising the following steps: a. Mixing 1,6-dibromohexane, 1-methylpyrrolidine with a solvent, and pre-reacting at 15-90°C for 0.5- 96h, to obtain the pre-reaction product, the molar ratio of the 1,6-dibromohexane, 1-methylpyrrolidine and solvent is 1: (1.8~3): (1~20); b. The obtained pre-reaction product, inorganic base, aluminum source, silicon source and water are mixed to obtain a mixture to be crystallized, and the mixture to be crystallized is subjected to hydrothermal crystallization treatment to recover a solid product. The disclosed method omits the cumbersome processes such as high-cost separation and purification that are necessary for the conventional synthesis of NU-88 molecular sieve templates, avoids a lot of time consumption, energy consumption and material consumption, and has an obvious cost reduction effect.

The invention discloses a computer-controlled device and method for stable navigation of a ship, which includes a ship body, a groove is arranged at the bottom of the ship body, an adjusting block is arranged in the groove through a lifting mechanism, and the two sides of the ship body are respectively passed through a sliding sealing mechanism. A door-shaped bracket is provided, and the sliding sealing mechanism is a through hole arranged on both sides of the hull and a sealing ring located in the through hole. An electric push rod is provided in the hull to push the bracket out, and an air bag is provided on the bracket. , the air bag is connected to the compressor through a high-pressure gas pipeline, the electric push rod, the lifting mechanism and the compressor are all connected to the microcomputer, the lifting mechanism is a scissor type electric lifting mechanism, and the device of the present invention can Or when the hull is unbalanced, it can effectively prevent swinging and rollover, ensure the safety of the ship, and the device is durable and has a long service life.