2083results about "Steam generation heating methods" patented technology

The invention provides a cooking utensil superheated steam system and a temperature control method thereof, and relates to the technical field of steam cooking. The superheated steam system of the cooking utensil comprises the cooking utensil, a steam module, an ultrasonic heating module, a temperature monitoring module, a cooking data acquisition module, a data analysis module, a model prediction module, a display module, a dynamic adjustment heating strategy, a waste heat recovery module and a preheating box. Ultrasonic vibration is used for assisting heating, water molecules rapidly vibrate in a microwave field to generate heat, the waste heat recovery module captures heat generated in the cooking process through a heat exchanger and is used for preheating the next batch of food, the energy utilization efficiency is remarkably improved, energy waste and carbon emission are reduced, the heating strategy is dynamically adjusted, and the energy utilization rate is increased. According to the real-time sensor data and the prediction model, the heating power, the steam flow and the heating time parameters are automatically optimized, unnecessary energy consumption is avoided, and accurate temperature control and energy consumption optimization are achieved.

Systems and generating power in an organic Rankine cycle (ORC) operation to supply electrical power. In embodiments, an inlet temperature of a flow of gas from a source to an ORC unit may be determined. The source may connect to a main pipeline. The main pipeline may connect to a supply pipeline. The supply pipeline may connect to the ORC unit thereby to allow gas to flow from the source to the ORC unit. Heat from the flow of gas may cause the ORC unit to generate electrical power. The outlet temperature of the flow of the gas from the ORC unit to a return pipe may be determined. A bypass valve, positioned on a bypass pipeline connecting the supply pipeline to the return pipeline, may be adjusted to a position sufficient to maintain temperature of the flow of gas above a threshold based on the inlet and outlet temperature.

Apparatus comprising an energy cell and controller is disclosed. The energy cell is configured to apply electrical energy to liquid in the cell to generate bubbles of plasma which heat the liquid. A c

The invention discloses an electric steam generator with a waste heat recovery device, and relates to the technical field of steam generators, the electric steam generator comprises a main body, a heating cavity is fixedly connected to the inner side of the main body, a plurality of electric heating pipes are fixedly connected to the inner side of the main body and located on the periphery of the heating cavity, and a recovery unit is arranged on the outer side of the main body. The upper side of the main body is fixedly connected with a first water inlet pipe, the right side of the main body is fixedly connected with a steam discharge pipe and a gas pipeline, the recovery unit comprises a fixing frame, and the fixing frame is fixedly connected to the outer side of the main body. According to the electric steam generator with the waste heat recovery device, the main body, the heating cavity, the electric heating pipe, the smoke conveying pipe, the heat exchange pipe and the recovery barrel are arranged, generated high-temperature smoke waste heat is conveniently recovered, stirring plates on the upper side and the lower side are conveniently controlled to rotate through a control rod, a second gear, a first gear, a motor and a fixing ring, water is stirred, and the heat exchange effect is improved.

The present invention relates to a steam generator, which includes: a steam shell forming an outer shape and having a space for storing water formed therein; a steam heater, which is arranged inside the steam shell and generates steam by heating the water stored inside the steam shell by applying power; a water pipe, which is arranged on one side of the circumferential surface of the steam shell and is formed with a connecting hole, wherein the connecting hole allows water to flow from the outside into the interior of the steam shell, or allows water inside the steam shell to flow out to the outside; an air intake portion, which is arranged on the upper surface of the steam shell and is formed with an air intake port, wherein the air intake port allows air to flow into the interior of the steam shell; and a steam discharge portion, which is arranged on the upper surface of the steam shell at a predetermined interval from the air intake portion and is formed with a steam discharge port for discharging steam generated inside the steam shell and air flowing in through the air intake portion to the outside.

The invention discloses a comprehensive energy system scheduling method based on optimized reinforcement learning (DDPG), and aims to improve the scheduling efficiency and adaptability of the system by establishing a comprehensive energy system model containing four energy sources of electricity, heat, cold and hydrogen and performing optimized scheduling based on an optimized depth deterministic policy gradient algorithm (DDPG). A simulation result shows that under a typical daily working condition, the convergence of the DDPG algorithm is optimized, the efficient scheduling of the integrated energy system is realized, and the four kinds of energy storage equipment operate in a reasonable working condition. According to the method, the optimization performance and the stability in a complex continuous decision problem are remarkably improved by processing a continuous action space, efficient strategy learning, experience playback, a target network and other mechanisms. The research of the invention provides theoretical support for the application of the deep reinforcement learning technology in the multi-energy coupled integrated energy system.

The invention discloses a high-temperature steam sterilizer, which relates to the technical field of sterilization equipment, and has the technical key points that the high-temperature steam sterilizer comprises a base and a tank body fixedly mounted on the base, a steam generation mechanism is arranged at the top of the base, a steam distribution mechanism is arranged in an inner cavity of the tank body, and a sealed storage mechanism is arranged at the top of the tank body; the steam distribution mechanism comprises a preheating assembly and a steam equipartition assembly, and the preheating assembly comprises a heat conduction cylinder fixedly installed at the bottom of an inner cavity of the tank body. The problem of local sterilization failure caused by non-uniform steam distribution of a traditional sterilizer is solved, agricultural products are rapidly penetrated through by increasing the steam flow speed and the diffusion range, sterilization dead angles are avoided, the steam flow path is reasonably controlled, energy waste is reduced, and sterilization uniformity and economical efficiency are remarkably improved.

A combustor component is disclosed comprising a combustion chamber, which comprises an oxidant inlet configured to receive a gas flow of an oxidant, a fuel inlet configured to receive a gas flow of a fuel into the combustion chamber, and a gases outlet configured to allow passage of a flow of exhaust gases from the combustion chamber. The combustor component is configured to facilitate separation of the gas flows of the oxidant and the fuel entering the combustion chamber prior to combustion of the fuel with the oxidant. A combustor assembly comprising a plurality of combustor components for staged combustion of a fuel with an oxidant, and related systems and methods for control and use of the combustor assembly, including in calcination processes, are also disclosed. A pyrolysis component, a pyrolysis assembly comprising a plurality of pyrolysis components, and related systems and methods using the pyrolysis component are also disclosed.

The invention belongs to the field of heat pumps, and provides an integrated cooling and steam supply system which comprises a waste heat drive type absorption refrigerator and a first direct generation type high-temperature steam heat pump which are in bidirectional connection. The waste heat drive type absorption refrigerator comprises a first generator, a first evaporator, an absorber and a first condenser. The first direct generation type high-temperature steam heat pump comprises a first compressor, a throttling mechanism, a steam generator and a water vapor compressor. By absorbing waste heat in the technological process, cooling of an input medium and preparation of high-pressure steam are achieved, recycling of heat is completed, emission of pollutants is reduced, and the energy utilization efficiency is improved; through the first direct generation type high-temperature steam heat pump, loss caused by a conventional flash evaporation process is avoided, and the overall efficiency of the system is improved; the absorber and the first condenser serve as evaporators of the high-temperature steam heat pump, the intermediate circulating water heat exchange process is avoided, and the heat exchange efficiency is improved.

The invention provides a waste steam source high-temperature steam heat pump testing system based on heat energy cyclic utilization, and belongs to the field of compression heat pumps. The invention aims to solve the problems of unstable heat supply in a high-temperature lift, low energy efficiency of an evaporation end, poor temperature control effect of a low-level heat source side and limited thermal control means of an experimental platform. The system comprises a condenser, an expansion valve, a liquid storage tank, an evaporator, a compressor, a water spraying cooling tank, a steam pressure reducing valve, a circulating pump and a regulating valve, or a water mixing cooling tank and a heat supply liquid storage tank are additionally arranged, so that the dynamic balance and control of the temperature of the hot end of the system are realized; or a steam pressure reducing valve is replaced by a steam-water heat exchanger, so that heat exchange is carried out on condensed steam and working medium water to realize mild cooling, and redundant energy consumption is avoided; or a bypass adjustable shunting loop is arranged, so that partial high-temperature backwater bypass mixing is realized, and the thermal matching property and the operation stability of the system are enhanced. According to the invention, the output temperature of over 100 DEG C is realized, and the universality and debugging flexibility of experimental system design are realized.

The invention discloses a hydrogel-based water-energy-resource co-production solar evaporator and application thereof, and belongs to the technical field of chemistry and environment, the hydrogel-based water-energy-resource co-production solar evaporator is prepared by taking sodium alginate hydrogel as a matrix, adding carbon nanotubes and a titanium-based lithium ion sieve or a metal-doped titanium-based lithium ion sieve into a solution of the sodium alginate hydrogel, taking polyurethane sponge as a carrier frame, and preparing the hydrogel-based water-energy-resource co-production solar evaporator. Ca2 + is adopted as a cross-linking agent to construct a solar evaporator with a flexible size (centimeter-level to meter-level components can be prepared according to application scenes), the solar evaporator is used for the solar driven evaporation process of lithium-containing water resources such as salt lake seawater, and Li + selective enrichment, fresh water collection and waste heat power generation are synchronously achieved. Moreover, the evaporator has the characteristics of simple preparation process, low cost and excellent environmental compatibility, also has a good removal effect on salt ions, and keeps stable fresh water collection performance in a long-time operation process.

The utility model provides a bridge crane air conditioner condensate water evaporation device. The bridge crane air conditioner condensate water evaporation device comprises a collecting box, a heater, a water level detector and a controller, in the working process, the condensate water collecting box is connected with an air conditioner condensate water outlet, the heater installed at the bottom of the condensate water collecting box heats water in the condensate water collecting box, and therefore water vapor is formed and escapes into air from the opening formed in the top of the condensate water collecting box, and the water level detector detects the water level in the condensate water collecting box in real time; the water level information is converted into an electric signal to be transmitted to the controller, and the controller carries out calculation according to the input signal and adjusts the heating power of the heater; when the water level in the condensate water collecting tank is close to the upper limit of the preset safety value, increasing the heating power of the heater to increase the evaporation rate so as to avoid overflow of condensate water; when the water level in the condensate water collecting tank is close to the lower limit of the preset safety value, the heating power of the heater is reduced to slow down the evaporation rate so as to avoid dry burning of the heater and realize automatic adjustment.

The present invention relates to a method for generating steam with defined steam parameters. The method is characterized by the following method steps: - pressurized internal combustion of hydrogen with oxygen by adding water in a steam generator (1) and generation of fresh steam; - feeding the fresh steam generated in the steam generator (1) to a steam turbine (2); - expanding the fresh steam along an expansion section in the steam turbine (2); - removing intermediate steam along the expansion section and / or removing exhaust steam at the end of the expansion section with defined steam parameters, and - feeding the removed intermediate steam and / or exhaust steam to a subsequent industrial process.

The present invention relates to the technical field of hand-held household appliances and discloses a steam ironing device, which comprises a shell (100), a steam generation assembly (200) is arranged on the shell (100), the steam generation assembly (200) is connected with an ironing panel (300), and a steam outlet (301) is formed in the ironing panel (300); an air suction assembly (400) is arranged on the shell (100), an air suction opening (401) is formed in the air suction assembly (400), and the air suction opening (401) and the steam outlet (301) are located in the same side of the shell (100). The ironing device has the advantages of being capable of adsorbing clothes, high in ironing efficiency and convenient to operate.

The utility model provides a steam system which comprises a steam generator and an inner container, and the steam generator is used for generating steam; the steam pipe fitting is arranged on the inner container in a penetrating mode, and one end of the steam pipe fitting is connected with the steam generator; the flow blocking piece is arranged at the other end of the steam pipe fitting, at least part of the flow blocking piece and a steam outlet of the steam pipe fitting are opposite and arranged in a spaced mode, a flow blocking channel is defined by the flow blocking piece and at least part of the steam pipe fitting, and the flow blocking channel is communicated with a cavity of the inner container. And steam in the steam pipe fitting passes through the flow blocking channel and then enters the cavity of the inner container. By means of the technical scheme, the technical problem that in the prior art, noise of a steam system is large can be solved.

The invention relates to the technical field of temperature control, in particular to an electric heating steam generator control system and a using method, and the system comprises an operation state monitoring module, a dynamic power distribution module, a temperature pressure compensation module, an abnormity monitoring and early warning module and an operation control optimization module. According to the method, by comprehensively mastering the multi-dimensional operation data of the steam system, the over-limit value of the steam temperature adjustment rate is effectively screened, the heating power requirement is accurately evaluated, adjustment lag is avoided, the dynamic compensation power interval adjustment ensures the steam supply stability, heat loss compensation is optimized, and the heat supply quality is improved; the efficient early warning system recognizes pipeline blockage and pressure abnormity, safety is improved, steam flow distribution is optimized, operation efficiency is improved, and reasonable utilization of energy is achieved.

The electric steam boiler system is characterized in that a water supplementing pipeline is connected with an electrode boiler through a fourth valve, the output of the electrode boiler is connected with a spherical tank through a pipeline and a first valve, and saturated steam directly discharged from the spherical tank is connected with a user side through a pipeline and a tenth valve; and the output of the spherical tank passes through the solid energy storage superheater before being connected with the user side through a pipeline and a third valve. The system is high in energy storage efficiency, long in service life and high in safety, the solid energy storage superheater directly heats saturated steam stored in the spherical tank, simultaneous charging and discharging can be achieved, the electric steam boiler system can rapidly adapt to changes of different heat using scenes and requirements, and the electric steam boiler system can produce both saturated steam and superheated steam.

The invention relates to the technical field of gravity assisted heat pipe monitoring, and discloses a gravity assisted heat pipe-based medium-deep geothermal source heat pump monitoring method, which comprises the following steps of: setting multiple types of monitoring points based on functional partition position information and historical data of a gravity assisted heat pipe; acquiring a corresponding monitoring data set based on each type of monitoring points, and acquiring the monitoring data sets of all the monitoring points to generate a comprehensive monitoring data set D of the current monitoring time node; constructing operation state recognition models based on historical data of the monitoring points, and combining all the operation state recognition models to generate an operation state recognition model library; and combining the comprehensive monitoring data set D of the current monitoring time node and the operation state recognition model library to generate an operation state evaluation value of the geothermal source heat pump of the current monitoring time node. The operation state of the geothermal source heat pump can be comprehensively and accurately monitored, and powerful support is provided for optimized operation and fault diagnosis of the system.

A heating device for heating liquids, and in particular for generating steam, has an internally arranged flow-through water pipe, which consists at least partially of inductively heatable material. An annular outer water chamber with inner and outer walls extends around the flow-through water pipe at a distance. A circulating liquid pipe runs multiple times around the flow-through water pipe in this outer water chamber in a helical pattern and rests against the flow-through water pipe. An induction heating coil is provided radially outside the circulating liquid pipe and the outer water chamber and extends over at least 50% of the length of the heating device. The outer water chamber, or its inner wall, is sealed against the flow-through water pipe and thermally connected to it.

The steam generator with the cleaning assembly comprises a fixing frame and a body, and the middle of the top surface of the fixing frame is connected with the body in a penetrating mode. A motor box is fixedly mounted in the middle of the top surface of the body, a driving motor is fixedly mounted in the motor box, and the output end of the driving motor penetrates through the surface of one side of the body and is fixedly connected with a rotating rod; locking assemblies are symmetrically arranged on the surface of the top of the connecting rod; wherein the locking assembly comprises a connecting block fixedly connected with the connecting rod, by arranging the locking assembly, the connecting rod and the scraper which are soaked in water for a long time can be replaced, and therefore the situation that the inner wall of the interior of the body cannot be effectively cleaned due to the fact that the connecting rod and the scraper are prone to being damaged after being used for a long time is avoided; and meanwhile, by arranging a driving gear and a driven gear, the inner wall can be better cleaned, and therefore the heating efficiency of the water source is improved.

The invention relates to the technical field of steam exhaust recycling and reusing and steam compression, in particular to a steam absorbing and revaporizing device which mainly comprises a water pump (1), a two-stage ejector and a steam-water separator (6), and the two-stage ejector is composed of a first ejector (3) and a second ejector (5). The water pump, the steam-water separator and the two-stage ejector are sequentially connected, an outlet of the two-stage ejector is connected with an inlet of the water pump to form a circulating system, the circulating system is provided with a steam suction inlet (4), a steam outlet (6.5) and a bypass pipe (2), one end of the bypass pipe is connected with the outlet of the water pump through a tee joint, and the other end of the bypass pipe is connected with the steam inlet. And the other end of the bypass pipe is connected with one injection inlet of the two-stage ejector. According to the steam pressurization technology, low-temperature and low-pressure steam is firstly mixed into medium-high-pressure circulating water to be liquefied, and then the liquefied steam is vaporized in a steam-water separator.

The utility model relates to a steam generator, in particular to an electric heating steam generator convenient to control water quantity, which comprises a heating assembly, an induction assembly is slidably connected in the heating assembly, the induction assembly comprises a positioning frame, the positioning frame is slidably connected in the heating assembly, and a rack is fixed in the positioning frame. The heating assembly comprises a shell, the positioning frame is connected into the shell in a sliding mode, a motor is fixed to the top of the shell, a gear is fixed to the output shaft end of the motor, the gear is meshed with a rack, and the rack is meshed with the gear. A water gauge is fixed to one side of the shell, and first scales are arranged on one side of the water gauge. The water level on the floating plate can be calculated through the combination of the scale I and the scale II, and then the steam generator can quantitatively evaporate water by utilizing the buoyancy of the floating plate and the pressure sensor.

A system for boiling a fluid to produce a vapor through the reaction of one or more reactive gases within the fluid is generally disclosed. The system may include a gas meter to provide specific quantities of the one or more gases to a reaction zone. The system can include electrodes that are constantly operating. Once the one or more gases pass between the electrodes from the gas meter, the electrodes automatically ignite the gas or gases without requiring control systems to trigger the electrodes' operation. The vapor and / or resultant thermal energy generated by the system can be used to provide heat, steam, warmed water, and / or other reactants for use. The vapor generated by the system can be used for power generation to turn a turbine, to provide heat via a radiator, or for various other uses.

The invention discloses an evaporation and overheating integrated heat exchanger and a superheated steam generation method.The heat exchanger comprises a horizontal shell and a partition plate arranged in the shell and provided with evaporation holes, the partition plate divides the shell into an evaporation cavity and an overheating cavity, and a first heating assembly is arranged in the evaporation cavity of the shell; the second heating assembly is arranged in the overheating cavity of the shell, and the liquid inlet and the steam outlet are formed in the upper portion and the lower portion of the same end of the shell. During use, water is guided into the evaporation cavity through the liquid inlet; starting the first heating assembly and the second heating assembly; the first heating assembly is used for heating water in the evaporation cavity to generate steam; steam enters the overheating cavity through the evaporation holes and is output through the steam outlet after being heated into superheated steam by the second heating assembly. The device is small in occupied area, compact in structure and small in pressure loss in the steam evaporation process; the partition plate is creatively used as the gas-liquid separator, and an independent gas-liquid separator is not needed. Therefore, the evaporation efficiency is high, and the quality of the generated steam is good.

Apparatus comprising an energy cell 200, a liquid supply system 100 and a work extraction system 300 is disclosed. The energy cell 200 is configured to apply electrical energy to liquid within to heat

A steam ironing apparatus, relating to the technical field of handheld household appliances. The steam ironing apparatus comprises a housing, which is provided with a steam generation assembly. The steam generation assembly is connected to an ironing panel. The ironing panel is provided with a steam outlet. The housing is provided with an air suction assembly, which is provided with an air suction port. The air suction port and the steam outlet are located on the same side of the housing. The present structue has the advantages of being capable of suctioning clothes, having high ironing efficiency and being convenient to operate.

An intelligent-cleaning steam oven liner includes a liner body, a door, a heating system, and a spray system. The heating system is used for cooking food in the liner body, and after the food in the liner body is cooked, the spray system cleans an inner wall surface of the liner body. The door is in seal fit with the liner body, and the heating system and the spray system are arranged in the liner body. The heating system realizes the food steaming and roasting function of a steam oven, and after the food is cooked by the heating system, the spray system operates to clean the inner wall of the liner body to keep the liner body clean.

The invention discloses a morning-glory-shaped solar water evaporation generator and a preparation method thereof, and the preparation method specifically comprises the following three steps: S01, preparing wood slurry; s02, hydrogel is prepared, specifically, the wood slurry prepared in S01 serves as a substrate material, natural hydrogel is added, then carbon black and a nitrogen-containing heterocyclic compound capable of providing a large number of charged functional groups are added, and full stirring is conducted to enable the wood slurry to be fully charged; adding a cross-linking agent into the wood slurry to promote aldol condensation reaction of the wood slurry; and S03, preparing the solar water evaporation generator: pouring the solution subjected to aldol condensation reaction into a customized morning-glory-shaped mold, freezing, demolding and unfreezing to obtain the morning-glory-shaped solar water evaporation generator. The morning-glory-shaped water evaporation generator is structurally divided into three layers, the mangrove is simulated to secrete salt, salt crystallization is achieved only on the edge of the water evaporation generator, salt crystal accumulation is effectively avoided, continuous obtaining of fresh water and electric energy can be conducted, and efficient utilization of resources is achieved.

The invention relates to a tool for generating steam and combustion gases for producing oil from an oil well. The tool includes a main body with a first end including a connection site for receiving a connection of an input line for fuel and / or water and an air inlet port configured to receive air from the atmosphere around the tool. The tool includes an ignition component arranged within the main body configured to ignite the air and the fuel to generate a flame. The tool includes a combustion chamber for accommodating the flame and extending at a second end of the main body opposite the first end, the combustion chamber defined by a wall and an outlet configured to allow exit of combusted products from the combustion chamber. The tool includes a passageway within the tool from the air inlet port to the combustion chamber.

The invention discloses a high-entropy nitride photothermal conversion film, a preparation method and an inverted solar evaporation water treatment device. The high-entropy nitride photothermal conversion film is composed of a high-entropy nitride coating, a transition layer and a substrate, the high-entropy nitride coating is (CrNbTiZrMo) Nx, and x ranges from 10 to 30; the thin film absorbs solar energy and efficiently converts the solar energy into heat energy, the heat energy is transmitted to hydrogel / aerogel to drive water to be efficiently evaporated, steam is collected from the bottom after being condensed, a traditional top light-transmitting cover plate is not needed, 30% of optical loss is reduced, the energy efficiency is improved to 85% (traditionally 58%), and the photo-thermal temperature of 70 DEG C can be achieved under irradiation of standard sunlight (AM 1.5 G). The temperature is far higher than that of other systems such as TiZrNbN (only 38.8 DEG C); the device adopting the film is simple in structure, easy to modularize and suitable for seawater desalination, high-salinity wastewater treatment and other scenes, and has the advantages of low energy consumption, environmental protection, low cost and the like.