62results about How to "No detonation" patented technology

The invention relates to a rotor high-low pressure power device. The rotor high-low pressure power device comprises a heat collector, a heat preservation pipe, a gasification reactor, an atomizer, an air cylinder, a triangular rotor, an inner gear ring, a gear, an output shaft, a one-way air inlet valve, a liquid storage tank, a pressure valve, a heat preservation layer, an automatic air discharging valve, a device shell, a heat dissipation device and an air discharging control valve. The triangular rotor is arranged in the device shell, the inner gear ring and the gear matched with the inner gear ring are arranged in the center of the triangular rotor, the gear is fixed to the output shaft, the air cylinder is divided by the triangular rotor into three even independent spaces, and the ratio of the tooth number of the inner gear ring to the tooth number of the gear is 3:2. The rotor high-low pressure power device has the advantages that work is done three times when a rotor with a rotor engine rotates by a circle, and the horsepower volume ratio is high; the rotor high-low pressure power device is high in operation rotating speed, small in size, light in weight, low in gravity center and small in vibration; media are recycled, and pollution is avoided; the heat energy conversion efficiency ranges from 65% to 98%; conventional energy sources can be substituted, the economic benefits are high, energy is saved, and the rotor high-low pressure power device is environmentally friendly and low in noise.

The invention provides an industrial flow anti-misoperation system and an industrial flow anti-misoperation method. The anti-misoperation system comprises a control system, an anti-misoperation lock, a computer key, and a parameter acquisition device. The control system is communicated and connected with the computer key. The anti-misoperation lock is disposed on operation equipment, which has a requirement on prevention of manual misoperation during a technological flow process, and is used to lock the operation state of the operation equipment. The parameter acquisition device is communicated and connected with the control system, and is used to acquire real-time parameters during the technological flow process in a real-time manner, and is used to transmit the acquired parameters to the control system synchronously. The control system is used to determine whether an operation condition or an operation requirement is satisfied according to the current real-time parameters. The computer key is provided with a code reading device and an unlocking device used to unlock the anti-misoperation lock. The anti-misoperation system and the corresponding anti-misoperation method are advantageous in that correct operation of operators on the operation equipment requiring the manual operation during the technological flow process is guaranteed, and the industrial flow anti-misoperation system is capable of preventing the misoperation effectively.

The invention discloses a system for rapid preparation of ammonia water, which comprises an ammonia water preparation tank, an ammonia absorption tower, a cooling heat exchanger and an ammonia water storage tank, wherein a new water outlet formed in the bottom of the ammonia absorption tower is communicated with a new water pipe; an ammonia water outlet A formed in the bottom of the ammonia water preparation tank is communicated with an ammonia water inlet A formed in the bottom of the cooling heat exchanger; a circulating pump is arranged on a pipeline between the ammonia water outlet A and the ammonia water inlet A; an ammonia water outlet B formed in the top of the cooling heat exchanger is communicated with a circulating ammonia water pipe; the ammonia water outlet B formed in the top of the cooling heat exchanger is also communicated with an ammonia water inlet B of the ammonia water storage tank; an ammonia gas outlet formed in the top of the ammonia gas preparation tank is communicated with a gas inlet formed in the middle part of the ammonia absorption tower; the gas inlet is also communicated with a gas outlet of the ammonia water storage tank; and the distance from the bottom of the ammonia absorption tower to the top of the ammonia water preparation tank is larger than or equal to 1m. The system can be used for rapid preparation of the ammonia water in a manner of integrating the advantages of an ammonia water preparation process utilizing gaseous ammonia and the ammonia water preparation process utilizing liquid ammonia.

The invention discloses a split cylinder independent closed loop control method for homogeneous charge compression ignition (HCCI) combustion on the basis of a knock sensor, which belongs to the technical field of internal combustion engines and comprises the following steps of utilizing the knock sensor to detect a vibration signal during combustion of the engine; utilizing an electronic control unit (ECU) to perform integral evaluation to obtain a knock strength value according to a vibration signal of the knock sensor; and setting a target value, an upper limit value and a lower limit value of knock input (KI)_i in an ECU procedure. When the knock strength of some cylinder is higher than KI_max, the oil jetting ratio for secondary jetting in the cylinder is increased to enable combustion phase to be delayed; and when the knock strength value of the cylinder is lower than KI_min, the oil jetting ratio for the secondary jetting in the cylinder is decreased to enable the combustion phase to be advanced. Therefore, based on the signal of the knock sensor, the KI_i value is controlled in a closed loop mode, and the HCCI combustion is stabilized in a state close to knock but not enabling knock to happen. Simultaneously, HCCI combustion can not cause fire so that the problem of large difficulty in controlling fire of a petrol HCCI engine is solved. The combustion control method is based on the knock sensor; and compared with a cylinder pressure sensor, cost is low, and reliability is high.

The invention relates to a parallel motion high-low-pressure power machine and the application of the parallel motion high-low-pressure power machine. The machine comprises a heat insulation pipe, atomizers, exhaust valves, a low-pressure cylinder I, pistons, piston rings, a push-pull rod I, coolers, exhaust one-way valves, racks, a liquid storage tank, a high-pressure cylinder I, a pressure valve I, a heat collector, gasification reactors, intake one-way valves, a low-pressure cylinder II, a high-pressure cylinder II, a push-pull rod II, a pressure valve II and heat insulation layers. The machine has the advantages that recycling of working media is achieved, and no pollution is produced; the heat energy conversion efficiency ranges from 65% to 98%; the capacity of the air cylinders of the machine can be adjusted according to needed power to adjust output power; liquid filling can be adjusted in the largest power range to adjust the output power; the machine is used for carrying out gasification action on the working media, and knocking does not occur in the whole process; the machine is simple in structure and low in manufacturing cost; the acting power of the machine is two times that of a single cylinder; the machine can avoid the consumption of conventional energy resources, and is high in economic benefit, environmentally friendly and low in noise.

The invention relates to a star-type high-low pressure power machine which comprises a heat collector, a heat preservation pipe, a gasification reactor, an atomizer, air cylinders, a piston, a piston ring, an automatic air exhaust valve, a radiator, a liquid storage tank, a pressure valve, a connecting rod, a crank shaft, a heat preservation layer, a rotating shaft and a machine shell. The five air cylinders are arranged on the machine shell and surround the crank shaft in a star-type mode, the piston is connected to the crank shaft through the connecting rod, the air cylinders include the three low-pressure air cylinders and the two high-pressure air cylinders, two low-pressure air cylinders are arranged in parallel, and the third low-pressure air cylinder is arranged between the two high-pressure air cylinders. The star-type structure of the star-type high-low pressure power machine is large in rigidity, light in weight, good in reliability, maintainability and survivability, large in power growth potential and high in rotating speed, displacement and power can be improved by increasing the diameters of the air cylinders, working media are recycled, pollution is avoided, the heat energy conversion efficiency is 65%-98%, conventional energy consumption can be replaced, the economic benefit is high, energy conservation and environmental protection are achieved, and noise is low.

The invention relates to a parallel motion high-low pressure power device and application thereof. The parallel motion high-low pressure power device comprises a connection tube, an atomizer, an exhaust valve, a low-pressure cylinder, pistons, piston rings, a push-pull rod, a heat sink, an exhaust control valve, a machine frame, a liquid storage tank, a high-pressure cylinder, a pressure valve, a heater, a gasification reactor, a heat collector, a heat preservation tube and an air inlet one-way valve; the pistons are arranged at the two ends of the push-pull rod and arranged in the high-pressure cylinder and the low-pressure cylinder respectively, and the piston rings are arranged on the pistons; the exhaust valve is arranged on the bottom dead center of the high-pressure cylinder, the gasification reactor is arranged on the top dead center of the high-pressure cylinder, and the atomizer is arranged at the air inlet end of the gasification reactor; the top dead center and the bottom dead center of the low-pressure cylinder are provided with the air inlet one-way valve and the exhaust control valve respectively, and the pressure valve is connected with the atomizer on the high-pressure cylinder; the air inlet one-way valve on the low-pressure cylinder is connected with the exhaust valve. The parallel motion high-low pressure power device and the application thereof have the advantages that heat energy conversion efficiency ranges from 65% to 98%; output power can be adjusted; the machine is simple in structure and low in manufacturing cost, energy conservation and environmental protection are achieved, and noise is low.

The invention relates to a star-shaped heat energy power device and a working method thereof. The star-shaped heat energy power device comprises heat collectors, heat preservation tubes, gasification reactors, atomizers, air cylinders, pistons, piston rings, automatic exhaust valves, coolers, liquid storage tanks, pressure valves, connection rods, a crank shaft, heat preservation layers, a rotating shaft and a casing; the air cylinders are arranged on the casing and distributed around the crank shaft in a star shape, and the pistons are connected with the crank shaft through the connection rods. The star-shaped heat energy power device of the star-shaped structure is high in rigidity, low in weight, good in reliability, maintainability and survivability, high in power growth potential, and high in rotating speed; the diameters of the air cylinders can be enlarged so as to improve the discharge capacity and power; working media are used circularly, and no pollution is caused; conversion efficiency of heat energy ranges from 65% to 98%; conventional energy consumption can be replaced, economic benefits are high, energy is saved, the environment is protected, and noise is low.

The invention provides a vehicle control method and apparatus. The vehicle control method includes the steps: receiving a starting instruction of a driving assistance function; acquiring visibility data of the vehicle by using an environmental information collecting module; acquiring a preset safe driving distance of the vehicle according to the visibility data; acquiring the current distance between the vehicle and a front vehicle; and controlling the traveling speed of the vehicle by adjusting the corresponding state of an acceleration module and a braking module according to the comparisonrelationship between the current distance and the preset safe driving distance. The vehicle control method solves the problem that in the prior art, the user misjudges the environment in the foggy day, thus causing the vehicle speed to be too high and being prone to traffic accidents.

The invention relates to thermal rotor power equipment and a work method thereof. The equipment comprises a heat collector, an insulating pipe, a gasification reactor, an atomizer, an air cylinder, a triangle rotor, an annular gear, a gear, an output shaft, a cooler, a liquid storage tank, a pressure valve, an insulating layer, an automatic exhaust valve and a casing, wherein the triangle rotor is arranged in the casing; the annular gear and the gear matched with the annular gear are arranged in the center of the triangle rotor; the gear is fixed on the output shaft; the triangle rotor divides the air cylinder into three uniform and independent space; the rate of tooth numbers of the annular gear to the gear is 3:2; the gasification reactor and the automatic exhaust valve are respectively arranged on two sides of the air cylinder. The equipment has the advantages that work is done for three times when a rotor of a rotor engine rotates for one circle, the horsepower to volume ratio is high, the operation speed is high, the volume is small, the weight is low, the gravity center is low, vibration is small, working medium can be recycled, pollution is not caused, the thermal energy conversion efficiency is 65 to 95 percent, conventional energy consumption can be replaced, the economic benefit is high, the equipment is energy-saving and environmentally friendly, and the noise is low.

The improved composite lead-free gasoline consists of methanol, 90# gasoline, n-butanol, iospropanol, xylene, acetone and kernel additive. The kernel additive consists of zinc oxide, antioxidant, metal purifying agent, coloring agent and smoke-eliminating combustion promoter. The improved composite lead-free gasoline of the present invention has excellent evaporation property, anti-explosion property, good stability and anticorrosive property, and may be used through togecher with gasoline and ethanol gasoline in any ratio. The present invention also relates to the compounding process of the improved composite lead-free gasoline.

The invention relates to a V type high and low pressure power machine and an acting method thereof. The V type high and low pressure power machine comprises a heat collector, a heat preservation pipe, a gasification reactor, an atomizer, air cylinders, a piston, a piston ring, an automatic exhaust valve, an exhaust control valve, a liquid storage tank, a pressure valve, a connection rod, a crankshaft, a heat preservation layer, a one-way air inlet valve, a machine shell, a radiator and a rotating shaft. The air cylinders on the machine shell are divided into a left set and a right set. The two sets of air cylinders are of a V type structure. The two outermost air cylinders on the left side and the middlemost air cylinder on the right side form a set of high-pressure cylinders, and the two outermost air cylinders on the right side and the middlemost air cylinder on the left side form a set of low-pressure cylinders. Due to the V type structure, the length and the height of a machine body are shortened, the air cylinders are arranged in a staggered mode, large space is obtained, and the diameters of the large air cylinders can be enlarged to improve the discharge capacity and power; working media are used cyclically, and pollution is avoided; the heat energy conversion efficiency is 65 percent to 98 percent, conventional energy consumption can be replaced, economic benefits are high, energy is saved, environmental friendliness is achieved, and noise is low.

The invention relates to a horizontally opposed type high and low pressure power machine and a working method thereof. The horizontally opposed type high and low pressure power machine comprises a heat collector, an insulation pipe, a gasification reactor, an atomizer, a high pressure cylinder I, pistons, piston rings, automatic exhaust valves, a pressure valve I, a liquid storage tank, a pressure valve II, connection rods, insulation layers, a machine case, a flywheel, a crankshaft, a low pressure cylinder I, a high pressure cylinder II, a lower pressure cylinder II, air inlet check valves, exhaust control valves and a radiator, wherein the high pressure cylinder I, the lower pressure cylinder II, the low pressure cylinder I and the high pressure cylinder II are arranged on the machine case in a horizontally opposed mode at 180 degrees with the crankshaft as the center. The horizontally opposed type high and low pressure power machine has the advantages that a work medium is recycled without pollution, heat energy conversion efficiency ranges from 65% to 98%, the output power is adjusted by adjusting the volume and number of the cylinders of the machine as required, injected liquid and output power can be adjusted in the largest power range, the machine is simple in structure, low in manufacturing cost, high in economic efficiency, energy-saving, environment-friendly, low in noise, gravity and vibration and good in stability.

The present invention discloses an universal gasoline-diesel internal combustion engine. A combustion chamber (16) is a high compression ratio combustion chamber. An explosion preventing and energy storing device which is communicated with the high compression ratio combustion chamber (16) is arranged on a cylinder cover (17). The energy q1of Pbz max larger than the allowed combustion pressure P1z during the combustion process is stored by the explosion preventing and energy storing device of the present invention to eliminate peak value and avoid detonation; when a piston descends, the stored energy q1 is transferred into q2 to be discharged under a controlled condition to form an isobaric combustion area between P1z and P2z, so as to obtain a full indicating diagram. The universal gasoline-diesel internal combustion engine is not provided with an electronic ignition system, processes for compression combustion ignition by high temperature produced by high compression ratio and has the advantages of good dynamic preoperty, economical efficiency and discharging performance, and the universal gasoline-diesel internal combustion engine is particularly advantaged under cold start, idle speed, warming up and low load and low temperature. When the universal gasoline-diesel internal combustion engine is applied to a diesel engine, the universal gasoline-diesel internal combustion engine also can improve the discharge and eliminate the influence caused by rough combustion, is good for the diesel engine to develop towards light weight and high speed and improves the performance of the diesel engine completely.

The invention provides a polymethyl methacrylate high-molecular polymer. The polymethyl methacrylate high-molecular polymer comprises a polymerization reaction product of a methyl methacrylate monomer, a vinyl monomer shown as a formula (I) and a cross-linking agent shown as a formula (II). The polymethyl methacrylate monomer high-molecular polymer provided by the invention can improve the heat resistance and strength of polymethyl methacrylate monomer resin at the same time, and the material has good comprehensive performance.