38results about How to "Achieve 24/7 operation" patented technology

The invention discloses a multifunctional solar photocatalytic oxidation-membrane separation three-phase fluidized bed circulating reaction device. The multifunctional reaction device comprises a photocatalytic oxidation reaction area constituted by a lighting plate, a solar tracking device, a tubular reactor, an upper water tank, a lower water tank and a first aeration device and a membrane separation area constituted by a membrane separator housing and a membrane component, wherein a second aeration device can be arranged at the bottom of the membrane component according to needs; the upper water tank and the membrane separator housing can be of open type or closed type with an exhaust device; and the upper water tank, the lower water tank, the membrane separator housing, a circulating pipe and a communicating pipe can be coupled with a sunlight energy collecting plate according to the needs so as to have the functions of heat insulation and heating, and a heating device can be arranged in the multifunctional reaction device according to the needs. The multifunctional reaction device disclosed by the invention has the characteristics of diversity in structure and functions, high utilization rate of light energy, high mass transfer efficiency and the like, and can perform not only photocatalytic oxidation reaction, but also light and heat synergic catalytic oxidation reaction.

The invention discloses a comprehensive utilization device of solar photovoltaic light and heat, which comprises a main body of the comprehensive utilization device, a gravity heat pipe bundle column and a hot water storage tank. The first heat insulation layer, the second heat insulation layer and the heat insulation layer, the solar cells, the heat absorption plate, the first heat insulation layer, the air heat exchange channel, the second heat insulation layer, the evaporation section and the heat insulation layer of the gravity heat pipe bundle Set adjacently in sequence. The invention also discloses a ventilation and heating system of a solar photovoltaic photothermal comprehensive utilization device, which includes a solar photovoltaic photothermal comprehensive utilization device, a solar heat collection warm air module, a solar hot water collection module and a solar power generation and storage module. The invention has various forms of heat utilization, controllable heat energy exchange, and can reduce the influence of the environment on the heat energy utilization of the device by storing the heat energy.

The invention discloses an internal circulation reaction device for a sunshine catalytic oxidation and membrane separation three-phase fluidized bed. The internal circulation reaction device comprises a light-catalyzed reaction region and a membrane separator 2, wherein the light-catalyzed reaction region consists of a light collection plate (a truncation type composite paraboloid light collection plate or a sunshine energy gathering plate), a solar tracking device, tubular reactors, a lower water tank and a first aeration device, the membrane separator 2 consists of a membrane separator shell and a membrane component, a second aeration device is arranged at the bottom of the membrane component according to a requirement; the solar tracking device cannot be included according to the requirement; the membrane separator shell can be open or closed and provided with an air exhaust device; the lower water tank and the membrane separator shell can be provided with heating devices according to demands. Wastewater in the device can flow in an internal circulation manner among the tubular reactors. The internal circulation reaction device for the sunshine catalytic oxidation and membrane separation three-phase fluidized bed can execute light-catalytic oxidation reaction and also can execute light-heat synergistic catalytic oxidation reaction.

The invention relates to a gap steady flow wetting irrigation system with integration of water, fertilizer and gas driven and controlled by solar energy. A solar photovoltaic panel is installed above the push-pull type micro car rack, a liquid fertilizer bucket, a storage battery, a micro draught fan and an electrically controlled micro booster pump which is used for applying liquid fertilizer are arranged in the rack body, a variable flow state adding fertilizer and adding gas special pipe communicated with the micro booster pump an outlet of the micro draught fan behind the micro car, field water-saving irrigation water ducts are installed at the two ends of the variable flow state adding fertilizer and adding gas special pipe in a connected mode, and multiple field irrigation pipe network branch pipes, an irrigation pipe network capillary tube and a gap type steady flow irrigation emitter are connected to the field water-saving irrigation water ducts in sequence in a subordinated mode to form a complete gap steady flow wetting irrigation system with the integration of the water, the fertilizer and the gas driven by replenishable charging with solar energy and a big power grid. The gap steady flow wetting irrigation system with the integration of the water, the fertilizer and the gas driven and controlled by the solar energy is simple in structure, convenient to operate, mobile or fixed to use, and applicable to wetting irrigation systems of fruit trees or water-fertilizer-saving micro irrigation of soil at roots of other crops.

The invention provides a solar automatic tracking photothermal catalysis-membrane separation reaction system. area, solar power generation area. The TiO2 catalyst is fully mixed with the pollutants through the aeration and mixing driving method, so as to promote the circulation of the mixed liquid to carry out the photothermal catalytic reaction. Driven by the solar automatic tracker, this system can track sunlight all day long, and has high light energy utilization rate and mass transfer efficiency. The setting of the solar automatic tracker greatly improves the efficiency of photothermal catalytic reaction to remove pollutants. Maximize the utilization of light energy; the electric energy provided by the solar power generation area can meet the power required by the entire system, so that the system can get rid of the shackles of external power supply, and truly achieve high efficiency, energy saving, and self-sufficiency.

The invention discloses a method for generating electricity by coupling and complementing solar energy-biomass energy-hydrogen energy, comprising the following steps: first biomasses are added into a gasifier, and generated biomass syngas enters a generator to generate electric energy after being processed; under the condition of sunniness, the biomass syngas is completely processed and added with hydrogen to be synthesized into methanol gas and water in a methanol synthesis tower, the synthesized methanol is heated in a solar heater and then decomposed into a gas mixture of H2 and CO in a methanol thermal decomposer, and the gas mixture enters the generator to generate the electric energy. The method adopts the biomass energy as a complement of the hydrogen energy and the solar energy during thermal electricity generation and can give full play to the potential of the generator; the biomass energy is used for independently generating electricity without sun, and with sun, the solar energy and the hydrogen energy are used for assisting the biomass energy to generate electricity, thus not only avoiding the sulfide which can not be completely removed from the single biomass energy from corroding gas generators, but also ensuring the stability of network electric power, greatly reducing the electricity generation cost, fully showing the advantage of complementation of the three kinds of energy and realizing round-the-clock operation of the generator.

The invention discloses a circulating fluid bed air-drying system which comprises a rotary crusher, a fluidized bed air-drying tower and a gas-solid separator, wherein a crusher is installed in the rotary crusher; the lower end of the rotary crusher is provided with a feed conveyor; the rotary crusher is connected with the fluidized bed air-drying tower through a pipeline; a plurality of wind rotary fillers are arranged in the fluidized bed air-drying tower; the fluidized bed air-drying tower is connected with the gas-solid separator through a pipeline; one side of the bottom of the gas-solid separator is provided with a discharge conveyor; the other side of the bottom of the gas-solid separator is provided with a circulating conveyor; the feed conveyor is positioned below the circulating conveyor; and the outlet material from the circulating conveyor enters the feed conveyor and is mixed with the inlet material. Multiple crushing mechanisms are arranged to implement overall full-range crushing from bottom to air and from power-on to power-off, so that new surfaces of the granules are continuously exposed in the air-drying process, and the granules are replaced with high-velocity air flow to take moisture away; and thus, the air-drying efficiency is high.