46 results about "Wet steam" patented technology

The invention provides a drying device and a drying method for curing desulfurization wastewater. The drying device comprises a steam feeding valve and a tower body, the tower body comprises an inner tower body and an outer tower body, and a steam channel is formed between the inner tower body and the outer tower body; the steam feeding valve is arranged at the top of the tower body, a steam inlet of the steam feeding valve is connected to a high-pressure bypass pipeline of a boiler in the coal-fired power plant unit, and a steam outlet of the steam feeding valve is communicated to the steam channel; a cooling steam outlet is formed in the lower part of the outer tower body; a first isolation plate and a second isolation plate which are provided with communicating holes are sequentially arranged in the inner tower body from top to bottom, so that the inner tower body is divided into a dry spraying area, a particle crushing area and a cyclone separation area which are sequentially communicated from top to bottom; and the flue gas purification device is used for sequentially introducing the flue gas purification device to atomize, evaporate and solidify the desulfurization wastewater to generate ash particles, crush the ash particles into ash powder and separate flue gas and the ash powder. According to the drying device and the drying method, energy of high-pressure wet steam in the high-pressure bypass pipeline is transferred and recycled by coupling the high-pressure bypass pipeline, and damage to a filter bag in a bag-type dust collector during tower heating is avoided.

The utility model relates to the technical field of wastewater treatment, and particularly discloses a heat pump system with a separator. A water collecting screen; and a driving mechanism. A plurality of baffle plates alternately and intermittently rotate downwards and are matched with elastic rotation of an upper baffle plate, so that the baffle plates rotate upwards after rotating downwards, the baffle plates shake in the process, and water intercepted by the baffle plates and a water collecting net plate falls down, flows along the baffle plates and is finally discharged from a water discharging pipe; in this way, water can be effectively prevented from being attached to the surfaces of the baffle plates and the water collecting net plates, dried steam is prevented from touching the water again to become wet steam, the steam exhausted from the exhaust pipe is kept in a dry state, and the heat conduction performance and the heat exchange efficiency of the steam are prevented from being reduced.

The invention discloses a recycling system and method for a photovoltaic module, and belongs to the technical field of harmless and resource treatment of retired photovoltaic modules. The recovery processing system of the photovoltaic module comprises a pyrolyzing furnace, a wet steam oxidation furnace and a cooling furnace, a discharge port of the pyrolyzing furnace is connected with a feed port of the wet steam oxidation furnace, and a discharge port of the wet steam oxidation furnace is connected with a feed port of the cooling furnace; molten salt heating pipes are arranged in the pyrolyzing furnace in the circumferential direction. The invention further provides a photovoltaic module recycling method which comprises the following steps: conveying the photovoltaic module into the pyrolyzing furnace, and staying at 450-550 DEG C for 20-40 minutes; then the photovoltaic module enters a wet steam oxidation furnace, the temperature of water vapor is 200-250 DEG C, and the photovoltaic module stays for 20-40 min; and then the photovoltaic module enters the cooling furnace to be cooled and output. The system provided by the invention can realize separation of a large complete glass plate and a high-quality silicon battery piece.

The utility model provides cooking equipment which comprises a base, a steam generating assembly, a steam dryer and a steamer, the steam generating assembly is located in the base, the steam dryer is arranged on the base, the steam dryer is provided with a drying cavity, and the drying cavity is communicated with the steam generating assembly. The steamer is arranged on the steam dryer or the base and provided with a cooking cavity, and the cooking cavity is communicated with the drying cavity. According to the cooking equipment, the drying cavity can dry wet steam, so that moisture in the steam is removed or reduced, the steam flowing to the cooking cavity does not contain moisture or contains less moisture, so that the steam discharged out of the cooking equipment from the cooking cavity is not easy to form condensed water, and the condensed water is prevented from corroding a cabinet.

The invention provides a crystallizer and a crystallization method for evaporation of desulfurization wastewater. The crystallizer comprises a steam feeding valve and a tower body; the tower body comprises an inner tower body and an outer tower body which are spaced to form a steam channel; the steam feeding valve is arranged at the top of the tower body, a steam inlet of the steam feeding valve is connected to a high-pressure bypass pipeline of a boiler in a coal-fired power plant unit, and a steam outlet of the steam feeding valve is connected to the steam channel; a cooling steam outlet is formed in the lower part of the outer tower body; a flue gas uniform distribution area, a drying spraying area, a particle crushing area and a cyclone separation area which are communicated with one another are sequentially arranged in the inner tower body from top to bottom, and the inner tower body is used for introducing flue gas, evaporating and curing desulfurization wastewater fog drops formed by introduced compressed air and desulfurization wastewater by utilizing the flue gas to generate ash particles, crushing the ash particles into ash powder and separating the flue gas and the ash powder. According to the crystallizer and the crystallization method, energy of high-pressure wet steam in the high-pressure bypass pipeline is transferred and recycled by coupling the high-pressure bypass pipeline, and damage to a filter bag in a bag-type dust collector during tower heating is avoided.

The application discloses a high-temperature wet steam dehumidifying device for drying equipment, which comprises a drying box, a heat exchange box arranged on one side of the drying box, a first pipeline arranged in the heat exchange box, a condenser communicated with the drying box through the first pipeline, a heating box arranged below the drying box, the condenser communicated with the heating box through a second pipeline, the second pipeline arranged in the heat exchange box, and heat exchange between the second pipeline and the first pipeline. The high-temperature wet steam generated during the drying of triazole is dehumidified, so that the problem that the heat contained in the high-temperature wet steam of the product dried by using the heated gas flushing in the existing drying equipment is difficult to be recycled due to the high humidity, thereby causing high energy consumption is solved.

The present invention aims to provide a food waste treatment device maximizing heat exchange efficiency. In an embodiment, a food waste treatment device is provided, including: a main body part; a drying part provided inside the main body part, including a drying cylinder for accommodating food and a heating part for heating the drying cylinder; a crushing part installed inside the drying cylinder for crushing the food; a cover part provided to cover the main body part, including a sub-cover opening and closing an open upper surface of the drying cylinder and a main cover integrally combined with the sub-cover through a first elastic part; a condensing part connected with the inside of the drying cylinder through the cover part, provided with a condenser for capturing and condensing wet steam inside the drying cylinder; and a condensed water collecting part connected with the condenser for storing condensed water generated by the condenser.

This invention provides a steam generator in which the heat generated by fuel combustion is conducted through the furnace shell to the water in the cavity, heating the water. The water circulates within the convection tubes and the cavity, ensuring uniform heat transfer and promoting stable steam generation. Simultaneously, the flue gas generated in the furnace shell undergoes radiative heat exchange before entering the first convection flue through the flue gas outlet ring. There, it exchanges heat with the inner side of the convection tubes and the boiler shell. The flue gas then enters the second convection flue, where it veers upwards, scouring the outer side of the convection tubes for further convective heat exchange. Finally, the flue gas enters the flue gas chamber, scouring the outer cylinder of the steam collector to heat the wet steam, drying it and significantly improving its dryness. This multi-pass utilization of the flue gas heat significantly improves heat exchange efficiency while reducing heat waste. Furthermore, by welding the outer cylinder of the steam collector to the top of the furnace shell, the support of the steam collector for the furnace shell is strengthened, thereby improving the safety of the steam generator.

The invention discloses a humidity adjusting device and a plateau intelligent wet steaming room, and relates to the technical field of indoor air humidification. Comprising a room body inner container, a top plate arranged at the top end of the room body inner container, an arc-shaped temporary storage box slidably mounted at the top end of the room body inner container along a circumferential track and a sliding supporting structure arranged at the bottom end of the top plate and used for guiding the arc-shaped temporary storage box to circumferentially slide, and a humidifying pipe set is mounted at the bottom end of the arc-shaped temporary storage box; a pumping unit used for conveying steam into the arc-shaped temporary storage box is installed at the bottom end of the room body inner container. By means of steam accumulation of the arc-shaped temporary storage box, dynamic deflection of the gear rocking-turn assembly and local humidification of the double-side angle following type humidification assembly, the problem that humidity is uneven due to the fact that a steam supply point is fixed is effectively solved, and the temperature and humidity are comprehensively adjusted through cooperation with the temperature and humidity control panel; uniform and stable control of humidity and temperature in the wet steaming room is realized.

The invention discloses a turbine exhaust enthalpy measuring and calculating method based on a heat exchanger dynamic model. The turbine exhaust enthalpy is calculated by utilizing actual monitoring data of a unit; the method comprises the following steps of: solving regenerative steam extraction capacity and steam flow of a steam turbine at each stage in a superheated steam area by utilizing actual monitoring data in the superheated steam area of the steam turbine, and constructing a steam turbine stage group steady-state model, a condenser dynamic model and a low-pressure heater dynamic model in a wet steam area; and the regenerative steam extraction capacity of each stage and the steam flow of the turbine in the wet steam area are indirectly obtained. The exhaust enthalpy value of the steam turbine is indirectly measured and calculated through the model and actual monitoring data, the problem that in the prior art, the exhaust enthalpy value of the steam turbine cannot be obtained when last-stage steam extraction of the steam turbine is wet steam is solved, and a basis can be provided for safe and reliable operation of a steam turbine thermodynamic system.

The application discloses a recycling system and method of photovoltaic modules, and belongs to the harmless and resourceful disposal technical field of retired photovoltaic modules. The recycling system of the photovoltaic modules comprises a pyrolysis furnace, a wet steam oxidation furnace and a cooling furnace; a discharge port of the pyrolysis furnace is connected with a feeding port of the wet steam oxidation furnace, and a discharge port of the wet steam oxidation furnace is connected with a feeding port of the cooling furnace; and a molten salt heating pipe is arranged in the pyrolysis furnace in a circumferential direction. The application further provides a recycling method of the photovoltaic modules, which comprises the following steps: conveying the photovoltaic modules into the pyrolysis furnace, and stopping at 450-550 DEG C for 20-40 min; then the photovoltaic modules enter the wet steam oxidation furnace, the water vapor temperature is 200-250 DEG C, and stopping for 20-40 min; and then the photovoltaic modules enter the cooling furnace for cooling and output. The system provided by the application can realize the separation of large and complete glass plates and high-quality silicon battery pieces.

The invention relates to an oil field mixed gas injection device, which belongs to the technical field of oil field gas injection, and comprises an oil field gas injection boiler, a steam-water separator and a mixing pipe, the oil field gas injection boiler is provided with a wet steam outlet, a dry steam inlet and a superheated steam outlet; the steam-water separator is provided with a wet steam inlet, a dry steam outlet, a hot water outlet and a drain outlet; the wet steam outlet is communicated with the wet steam inlet; the dry steam outlet is communicated with the dry steam inlet; a hot water inlet communicated with the hot water outlet is formed in the pipe wall of the mixing pipe, and the first end of the mixing pipe is communicated with the superheated steam outlet. The steam-water separator is firstly used for carrying out steam-water separation on wet steam generated by the oil field boiler, then hot water and superheated steam are fully mixed in the mixing pipe to form high-temperature and high-pressure mixed hot fluid, the high-temperature and high-pressure mixed hot fluid is injected into a heavy oil field through the second end of the mixing pipe, the heating and viscosity reduction efficiency of heavy oil releasing can be remarkably improved, the exploitation time is shortened, and the production efficiency is improved. The mining progress is accelerated.

The utility model relates to the technical field of shield segment maintenance in building construction equipment, and discloses a shield segment constant-temperature and constant-humidity steam maintenance device which comprises a maintenance chamber and a bearing plate. The outer walls of the multiple steam pipes are fixedly connected with multiple nozzles arranged in a linear array, one side of the interior of the curing chamber is fixedly connected with a temperature and humidity detector, and one side of the curing chamber is fixedly connected with a steam box. According to the constant-temperature and constant-humidity steam curing device for the shield segment, through the arrangement of the steam pipes, the spray heads and the temperature and humidity detector, the steam pipes in an annular array and the spray heads in a linear array are arranged, it is ensured that steam is evenly distributed in the curing chamber, and the steam can be evenly sprayed in multiple directions; and it is ensured that the shield segment is heated and wetted evenly in all directions, it is ensured that all parts of the shield segment can be subjected to the sufficient steam effect, and therefore the maintenance effect is improved.

The application discloses a humidity adjusting device and a plateau intelligent wet steam room, relates to the technical field of indoor air humidification, and comprises a room body inner container, a top plate arranged at the top end of the room body inner container, an arc-shaped temporary holding box slidingly arranged at the top end of the room body inner container in a circumferential track, and a sliding support structure arranged at the bottom end of the top plate and guiding the circumferential sliding of the arc-shaped temporary holding box, wherein the bottom end of the arc-shaped temporary holding box is provided with a humidifying pipe group, and the bottom end of the room body inner container is provided with a pumping unit for conveying steam into the arc-shaped temporary holding box. The application utilizes steam accumulation of the arc-shaped temporary holding box, dynamic deflection of the gear swinging assembly and local humidification of the double-side angle following type humidification assembly, effectively solves the humidity uneven problem caused by fixed steam supply points, and realizes uniform and stable control of humidity and temperature in the wet steam room by cooperating with comprehensive adjustment of the temperature and humidity control panel.

The invention discloses a wet steam humidity measuring device and method based on a wet steam cooling effect. The wet steam humidity measuring device comprises a metal wire, a temperature / speed probe and a processor, the temperature / speed probe is arranged at the upstream of the metal wire; the metal wire is electrically connected with the processor; the temperature / speed probe is electrically connected with the processor. According to the device and the method, the metal wire can be used for measuring the humidity of wet steam.

This invention provides a multi-condition test platform for a fuel cell gas supply system operating in both dry and wet conditions. The platform includes a replaceable and adjustable base, a staged cooling and localized temperature / flow control system, a variable humidity steam supply system, and an online data acquisition system. The replaceable and adjustable base is equipped with a target model air compressor according to the test objectives and requirements. The staged cooling and localized temperature / flow control system regulates the actuators in the coolant and hot air pipelines of the air compressor. The variable humidity steam supply system humidifies the working fluid before, between, and before the vortex stage of the air compressor. The online data acquisition system is connected to the staged cooling and localized temperature / flow control system and the variable humidity steam supply system, receiving real-time data on the working fluid temperature, pressure, relative humidity, and mass flow rate at measurement points during the experiment. This invention significantly simplifies the complexity of the test system piping, enabling the development of upper and lower computer control programs and optimization algorithms, and ensuring online control of humidity during wet compression and wet expansion.

This invention discloses a steam-water separation and reheating device, comprising a shell, a steam inlet pipe, a nozzle, an ejector pipe, and a swirl plate. A steam inlet is welded to one side of the upper end of the shell, and a subcooled water outlet is provided at the lower end. An ejector pipe is installed inside the shell, with a steam outlet extending from the top of the shell at its upper end. The lower part of the ejector pipe is connected to the nozzle via a steam inlet flange, and the lower end of the nozzle is connected to the steam inlet pipe. A new steam inlet is provided after the steam inlet pipe extends from one side of the shell. A swirl plate is welded to the outside of the ejector pipe. The steam-water separation and reheating device of this invention has no moving parts, and compared to the original structure, it can more effectively improve the dryness and kinetic energy of the residual steam, remove water droplets from inside the wet steam, and effectively protect the internal flow structure of downstream equipment.

The utility model provides a quick-heating dry and wet steam sauna furnace, and belongs to the technical field of machinery. The problem of poor stability in the prior art is solved. The quick-heating dry-wet sauna stove comprises a body with a cavity inside and an opening at the upper end, and further comprises a plurality of stop levers, a base plate, a heating pipe and a fan, the plurality of stop levers are parallelly and adjacently connected in the body in the horizontal direction, and the plurality of stop levers form a blocking part in the body; the base plate is fixedly connected to the inner side of the body and located on the lower portion of the blocking rod, a plurality of heating pipes are connected to the base plate and evenly distributed in a cavity between the blocking part and the bottom of the body, a penetrating through hole is formed in the lower portion of the body, and the draught fan is connected to the through hole and enables airflow to continuously enter the body from the outside of the body. The quick-heating dry-wet sauna stove is high in stability.

The utility model discloses a double-evaporation gravity water turbine cooling tower which comprises a tower body, a water turbine assembly, a cooling assembly, a first evaporation assembly, a second evaporation assembly and a connecting assembly. According to the utility model, wet air evaporated for the first time is forcibly fed into the Venturi tube outside the tower by utilizing the water turbine fan, negative pressure is formed in the tower and the tube, external air is mixed with wet steam in the tower, so that the purpose of secondary evaporation cooling is achieved, and cooling water evaporated for the first time in the tower is cooled by utilizing the slender cooling tubes. And under the action of gravity, negative pressure is formed at the lowest end, and the negative pressure is quickly sprayed out through the nozzle and is mixed with fed primary steam to form secondary evaporation, so that cooling is facilitated, and a large amount of water is saved.

The invention provides a precision forging method for a low-pressure section small blade of a 2Cr13 martensitic stainless steel steam turbine, which aims at the problem of water drop erosion in a low-temperature wet steam environment, and comprises the following steps: by taking 2Cr13 martensitic stainless steel as a raw material, carrying out stepped heating to 600-800 DEG C for preheating, carrying out initial forging at 1100-1150 DEG C, carrying out die forging forming and finish forging at 900-1050 DEG C, enabling the forging ratio to be greater than or equal to 3, quenching at 980-1050 DEG C for oil cooling, and carrying out graded tempering at 580-650 DEG C, thereby obtaining the low-pressure section small blade of the 2Cr13 martensitic stainless steel steam turbine. Through cooperative control over rapid cooling after tempering, a uniform and fine tempered sorbite structure is obtained; according to the method, material characteristics are deeply coupled with forging and heat treatment full-process parameters, so that the blade has high strength and high toughness, the water drop erosion resistance is remarkably improved, meanwhile, the technical problems that 2Cr13 is poor in heat conductivity, grains are prone to coarsening and temper brittleness is caused are solved, the method is complete in process chain and controllable in parameter, and the method is suitable for precise manufacturing of the complex variable-cross-section blade and has wide application prospects. Good industrial application prospects are realized.

The invention belongs to the technical field of steam rotary furnaces, and particularly relates to a novel sodium carbonate heavy ash self-returning steam rotary furnace which comprises a furnace body, one end of the furnace body is connected with a furnace end, and the furnace body is arranged downwards in an inclined mode from the furnace end to the tail of the furnace body. A feeding device is arranged at the furnace head and used for conveying materials into the furnace body, the tail of the furnace body is connected with a discharging cover, the discharging cover is used for discharging finished product materials, at least one spiral material returning pipe is arranged on the outer wall of the furnace body, an inlet of the material returning pipe is in butt joint with a material returning opening in the furnace tail of the furnace body, and an outlet of the material returning pipe is in butt joint with a material returning opening in the furnace tail of the furnace body. An outlet of the material returning pipe is positioned on the material mixing section of the furnace body on the furnace end side; a moisture-carrying gas inlet is formed in the discharging cover and is used for introducing moisture-carrying gas; a furnace steam exhaust port is formed in the furnace end cover and used for exhausting wet steam making contact with materials, the moisture-carrying gas is added, so that the water vapor concentration in the furnace steam is reduced, and the furnace steam system cannot be blocked even at the temperature of 100 DEG C or below.

The utility model discloses a steam generator for wet steam dehumidification. A steam inlet and a steam outlet are formed in the two ends of an upper tank body; the dehumidification assembly comprises a plurality of first disc bodies and second disc bodies which are alternately arranged in a sealed and stacked mode in the axial direction of the upper tank body. A central through hole is formed in the first disc body, and a plurality of first steam flow channels extending outwards from the central through hole are formed in the front surface of the first disc body; a central blind hole is formed in the front surface of the second disc body, and a plurality of second steam flow channels extending outwards from the central blind hole are formed in the front surface of the second disc body; the central blind hole is communicated with the central through hole in the adjacent upper layer; a communicating hole is formed in the tail end of the second steam flow channel on the second disc body; and a plurality of groups of dense array parts are arranged in the first steam flow channel and the second steam flow channel at intervals. According to the utility model, the conveying path of wet steam can be prolonged in a three-dimensional space, the collision frequency of the wet steam is increased, the dehumidification effect of the wet steam is effectively improved, the overall structure size can be reduced, and the dehumidification operation requirement of the wet steam is effectively met.

The invention discloses a tow processing nozzle based on stepped steam diffusion and a multifunctional modification method, and relates to the technical field of spinning processing.The nozzle comprises a body and at least two layers of orifice plates arranged in a steam runner of the body in the flow direction; compared with the upstream orifice plate, the downstream orifice plate has smaller through hole diameter and more through holes, so that a stepped steam diffusion channel is formed. According to the method, humidifying steam or mixed steam carrying a functional medium is sprayed to the surface of a tow at a specific angle through the nozzle. Through a unique stepped diffusion structure, the problems of non-uniform steam jet flow and high energy consumption are solved, and the uniformity and stability of tow modulus regulation and control are improved; meanwhile, by introducing a functional medium, integrated modification of multiple functions such as coloring, static resistance and degradation assistance is achieved, the production process is simplified, the equipment cleaning time is shortened, wastewater discharge is reduced, and the industrial application value is remarkable.

The invention provides a wet steam flow testing device and method based on the pressure drop characteristic of a steam injection valve, the device comprises at least two differential pressure sensors, the front ends of the differential pressure sensors are located at the same position of an inlet of the steam injection valve, and the tail ends of the differential pressure sensors are located at pressure measuring points of an outlet of the steam injection valve. The pressure measuring points are arranged at intervals along the flow direction of an outlet medium of the steam injection valve; the mass flow velocity coefficient alpha m of the steam injection valve is obtained based on fitting; measuring the pressure difference P at two ends of the valve body, and calculating the steam mass flow rate according to a formula to obtain the wet steam flow; gm is steam mass flow rate; alpha m is a mass flow rate coefficient; rho w is vapor liquid phase density; rho s is steam gas phase density; p is pressure difference between two ends of the valve body; x is steam dryness; according to the flow measurement method, the flow measurement process is simplified based on the fitted mass flow velocity coefficient alpha m of the steam injection valve; the method adapts to wet steam two-phase flow characteristics, solves the problem that a traditional method is insufficient in measurement precision in a wet steam scene, and achieves accurate measurement and calculation of the wet steam flow of the steam injection valve.

The application relates to a gas-liquid separator and a heat pump system, comprising a liquid storage tank and a baffle body. The liquid storage tank is provided with a mixing cavity, a liquid storage cavity and a liquid leakage passage communicated between the mixing cavity and the liquid storage cavity, and is further provided with a gas outlet, a main inlet and a bypass inlet. The main inlet and the bypass inlet are both communicated with the mixing cavity. The gas outlet is used for connecting the input port of a compressor of the heat pump system. The main inlet is used for connecting a heat exchange main body of the heat pump system to introduce wet steam. The bypass inlet is used for connecting the bypass output port of the compressor of the heat pump system to introduce superheated steam. The baffle body is provided with a baffle surface and a gas return passage. The baffle surface is located in the mixing cavity, and the gas return passage is communicated with the mixing cavity and the gas outlet. The mixture of the superheated steam and the wet steam is beneficial to evaporate part of the liquid refrigerant in the wet steam, thereby improving the refrigerant evaporation amount of the gas-liquid separator, and enabling the gas-liquid separator to stably supply gas under the super-low temperature working condition.

The invention provides a crystallization system and a crystallization method for curing desulfurization wastewater. The crystallization system comprises a crystallizer, a high-pressure bypass pipeline, a flue gas pipeline, a liquid inlet unit, a compressed air inlet unit and an ash discharge unit; the crystallizer comprises a steam feeding valve and a tower body, the tower body comprises an inner tower body and an outer tower body, and a steam channel is formed between the inner tower body and the outer tower body; the steam feeding valve is arranged at the top of the tower body; a steam inlet and a steam outlet are respectively connected to the high-pressure bypass pipeline and the steam channel; the liquid inlet unit is connected to the desulfurization wastewater inlet, the compressed air inlet unit is connected to the compressed air inlet, and the ash discharge unit is connected to the ash discharge port; a flue gas uniform distribution area, a dry spraying area, a particle crushing area and a cyclone separation area are sequentially arranged in the inner tower body from top to bottom; and the crystallizer is provided with a flue gas inlet, a feeding pipe, a spray gun, a rotary crushing structure and a cyclone separation structure corresponding to each area. According to the crystallization system and the crystallization method, energy of high-pressure wet steam is transferred and recycled by coupling a high-pressure bypass pipeline.

The application discloses a kind of blast furnace humidity automatic regulating method, device, equipment and storage medium.The method is executed by the blast furnace equipment with first humidification steam pipeline and second humidification steam pipeline, comprising: obtaining preset humidity information, and judging whether the current target blast furnace exists furnace changing operation;According to the blast pressure difference and current atmospheric humidity, determine the current air humidity adjustment value, and obtain the adjustment dead zone width according to the current air humidity adjustment value;According to the current atmospheric humidity, target blast humidity and current blast humidity, obtain air humidity difference value;According to the size relationship of air humidity difference value and adjustment dead zone width, the opening of first humidification steam pipeline and / or second humidification steam pipeline is adjusted, to automatically regulate the blast furnace humidity.Through the technical scheme of the application, the automatic regulation of blast furnace humidity can be realized, and the control precision and regulation speed of blast furnace humidity are improved.

The invention relates to an air conditioner control method, an air conditioner, air conditioner control equipment and a storage medium, and the method comprises the steps that target parameters are obtained, and the target parameters comprise the air suction temperature and / or air suction pressure on an air suction pipeline of the air conditioner; under the condition that it is determined that the air conditioner has the liquid impact risk based on the target parameters, the opening degree of an electronic expansion valve is reduced so that wet steam entering a compressor can be reduced, and an electromagnetic regulating valve is opened so that the wet steam can enter a crankcase through a bypass branch; and the operation frequency of a compressor in the air conditioner is reduced, and an electric heating element of the gas-liquid separator is controlled for heating. By means of the gas-liquid separator, the problem that in the prior art, only a gas-liquid separator is adopted for reducing liquid backflow, and the effect of reducing the liquid impact risk is poor is solved.

The embodiment of the utility model provides a steam separation structure of a steam generator, which comprises the steam generator and a steam header, and a steam outlet of the steam generator is communicated with a steam inlet of the steam header; a first steam equalizing baffle and a second steam equalizing baffle are sequentially arranged in the steam distributing cylinder in the steam flowing direction, a plurality of through holes allowing steam to pass through are formed in the first steam equalizing baffle, and a gap allowing the steam to pass through is reserved between the second steam equalizing baffle and the inner wall of the steam distributing cylinder. The wet steam is subjected to secondary separation by utilizing the first steam equalizing baffle and the second steam equalizing baffle, so that stable steam pressure can be obtained, and the steam dryness can be effectively improved.

This invention provides a steam generator for burning biomass pellet fuel. By optimizing the multi-pass heat exchange process of feedwater and heated flue gas, it achieves efficient thermal energy utilization and improved steam quality. Within the steam generator, feedwater sequentially undergoes radiative heat exchange in the combustion chamber, convective heat exchange in the jacket, and convective heat exchange outside the water pipes, gradually absorbing heat and vaporizing to continuously generate wet steam. This wet steam enters the steam collector and is further heated by the heated flue gas, increasing its dryness and meeting industrial demands for high-quality steam. Therefore, this biomass pellet fuel steam generator rationally utilizes the heat from the heated flue gas, improving heat exchange efficiency while reducing heat waste and increasing fuel utilization. Furthermore, the optimized heat exchange path avoids localized overheating or thermal efficiency loss, ensuring stability and uniformity, resulting in significant energy-saving and environmentally friendly effects, meeting the requirements of efficient and environmentally friendly applications.