177 results about "Oxygen equipment" patented technology

The invention discloses a method and a device for simulating pure oxygen iron-making and blast furnace gas recycling. The device comprises oxygen production equipment, a hot blast stove, a blast furnace, dust removal equipment, pressurizing equipment, CO2 separating equipment, a CO2 compressor, a CO2 storage tank, a CO storage tank and a valve component. In an original blast furnace iron-making process, oxygen is prepared by adding the oxygen production equipment and CO2 is separated from CO by adding the CO2 separating equipment; part CO2 obtained by separating is mixed with the oxygen in a certain proportion to serve as a combustion-supporting gas for the blast furnace iron-making, so that a large amount of N2 in a blast furnace gas is avoided; the difficulty in purifying the CO is reduced; the utilization value of the blast furnace gas is improved; the consumption of coke and coal for the blast furnace iron-making is reduced; and therefore, the purposes of saving energy and reducingthe emission of the CO2 are achieved.

The invention provides a process and equipment for producing electromechanical hydrogen by a spray method, and relates to a technique and equipment for producing hydrogen with water as the raw material. The technique sprays water mist into a spray decomposition chamber through an atomizing nozzle, ionizes and decomposes water molecules by the combination of mechanical force and electric field force, and generates hydrogen and oxygen. The equipment mainly comprises a spray decomposition chamber, an atomizing nozzle, a hydrogen-catching electrode, a hydrogen-collection chamber, an oxygen-catching electrode and an oxygen-collection chamber. The hydrogen-collection chamber is arranged at the upper part, the spray decomposition chamber is arranged at the middle part, and the oxygen-collection chamber is arranged at the lower part; the atomizing nozzle is arranged at the lateral side of the spray decomposition chamber; the nozzle of the atomizing nozzle points to the center of the spray decomposition chamber; the hydrogen-catching electrode and the oxygen-catching electrode are arranged in the internal space of the spray decomposition chamber. The process and equipment adopt the spray method to produce the hydrogen through the electromechanical combination, thus reducing the power consumption and increasing the reaction speed. The process and equipment adopt water as the raw material to produce the hydrogen with no consumption of fossil energy, take water as energy, and can be used as a gasifying agent generation device of gasifying equipment, hydrogen-producing equipment or oxygen-producing equipment taking water as raw material.

The invention discloses an oxygen generating equipment system and a process flow thereof. The oxygen generating equipment system comprises an air compressor, a high-efficiency degreaser, a precision filter, a micro heat regeneration drier, a dust fine filter A, an active carbon filter, a buffer air storage tank, oxygen generating equipment, a dust fine filter B, an oxygen storage tank and a sterilizing filter which are sequentially connected. The oxygen generating equipment system disclosed by the invention reduces the requirements on installation and using environments by adopting the micro heat regeneration drier, thereby being high in safety. According to the oxygen generating equipment system, compressed air is clean by utilizing a multi-purification device, so that the adsorption capacity and service life of a zeolite molecular sieve are effectively ensured, and resources are saved; oxygen with the purity of 90%-93% can be continuously produced through the alternate adsorption of two adsorption towers, the output of the oxygen is 12 Nm<3> / h, and the delivery pressure of the oxygen is 0.3 MPa.

The invention discloses a diffuse type intelligent oxygen-enriched air circulation system which comprises oxygen generation equipment arranged outdoors and indoor air circulation purifying equipment arranged indoors. The indoor air circulation purifying equipment comprises a purifying disinfection section with an air return port and an air supply section with an air supply port, and a fan sectionis arranged between the purifying disinfection section and the air supply section. A carbon dioxide absorption / adsorption device is detachably connected with the interior of the purifying disinfectionsection relative to the air return port, and therefore carbon dioxide gas of air entering a room from the air return port can be filtered away. The oxygen generation equipment conveys oxygen to the purifying disinfection section of the indoor air circulation purifying equipment through an oxygen-enriched pipe. The invention further provides an air purifying method. By adopting the diffuse type intelligent oxygen-enriched air circulation system, oxygen-enriched air with low-concentration carbon dioxide is obtained. The technical problem that secondary pollution of air purified in the prior artin the conveying process is serious is solved.

The invention provides human body oxygen supply equipment, which comprises a master controller, an oxygen generator, a safety feedback module and a blood oxygen monitor, wherein the blood oxygen monitor is used for monitoring a blood oxygen parameter of a human body in real time in an oxygen supply process, and transmitting the parameter to the safety feedback module in a wired or wireless manner; the safety feedback module is used for receiving the parameter, judging the change of the parameter, and transmitting a transferred oxygen amount regulation instruction to the master controller according to the change; the master controller is used for receiving the transferred oxygen amount regulation instruction, and notifying the oxygen generator to correspondingly increase or decrease the generated oxygen amount. According to the equipment, the technical problem that the transferred oxygen amount cannot be accurately regulated in real time by conventional oxygen generation equipment is solved.

The invention belongs to the technical field of oxygen production equipment, and particularly relates to a portable medical oxygen generator. The portable medical oxygen generator comprises an oxygengenerator body, a controllable double-head motor is fixedly installed on the lower end face of the oxygen generator body, and four symmetrical supporting sets are further installed on the lower end face of the oxygen generator body; each supporting set comprises a rotating shaft which is rotationally installed on the oxygen generator body, an L-shaped supporting block, a first rotating gear, a second rotating gear, a third rotating gear and a main gear, wherein the L-shaped supporting block is fixedly connected with the first rotating gear, the first rotating gear is meshed with the second rotating gear, the second rotating gear is fixedly connected with the third rotating gear, the third rotating gear is in transmission connection with the main gear, and the second rotating gear is an incomplete gear; four first supporting blocks and four second supporting blocks are further fixedly installed on the lower end face of the oxygen generator body; and each first supporting block and the corresponding second supporting block are located on the two sides of each L-shaped supporting block. The portable medical oxygen generator aims to solve the problem of short service life caused by structural defects of a conventional oxygen generator.