597results about "Steam generation heating methods" patented technology

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 belongs to the field of renewable energy sources and energy conservation and environmental protection, and particularly relates to an integrated portable oxygen generation device which comprises a lithium ion battery, a PEM electrolytic tank, a hydrogen fuel cell, a photo-thermal interface evaporation device and an oxygen storage device. The lithium ion battery serves as a portable power source and supplies power to the electrolytic tank, a high-temperature water vapor inlet and an oxygen outlet are formed in one side of the electrolytic tank, water vapor comes from the photo-thermal interface evaporation device, and hydrogen generated on the other side of the electrolytic tank enters the fuel cell through the porous insulating spacer and the porous collector plate to serve as a raw material. And the water and the electricity react with oxygen in the air on the other side of the fuel cell to generate water and generate electric energy at the same time, and the generated water and electricity supply power and raw materials for the next electrolytic cell. According to the utility model, the coupling of the electrolytic tank and the fuel cell is fully utilized, and the photo-thermal interface evaporator is combined to generate high-temperature water vapor so as to improve the water electrolysis efficiency, so that the aim of obtaining oxygen from air in portable equipment is fulfilled, and the device can be used for supplying oxygen in a short time under special conditions such as outdoor activities and emergency treatment.

The utility model discloses a composite high-voltage solid heat storage electric boiler, and relates to the field of electric boilers. A composite type high-voltage solid heat storage electric boiler comprises a boiler cabinet and further comprises an installation cavity, a heat storage cavity, a heat storage cavity and a heat storage cavity, the bearing plates are fixedly connected to the inner wall of the mounting cavity at equal intervals; the solid heat storage bricks are placed on the bearing plate; the connecting rod is connected into the mounting cavity in a sliding mode, and a plurality of fixing blocks used in cooperation with the bearing plate are fixedly connected to the connecting rod at equal intervals; according to the utility model, through the cooperation of the pressurizing pipe, the piston disc, the connecting rod and the fixing block, the solid heat storage brick can be preliminarily fixed, and the heat conduction rod conducts heat in the mounting cavity to the sleeve, so that gas in the sleeve is heated and expanded to increase air pressure, and the clamping force of the fixing block on the solid heat storage brick is further increased; the fixing stability of the solid heat storage brick in the working process is effectively improved, looseness caused by factors such as vibration is reduced, and stable operation of equipment is guaranteed.

The application discloses a steam generator with multiple modules and a control method. The steam generator comprises a first steam generating unit and a second steam generating unit, the first steam generating unit is provided with a first steam outlet, the second steam generating unit is provided with a second steam outlet, and the first steam outlet and the second steam outlet are in time-sharing switchable communication with a steam discharge main channel; one of the first steam generating unit and the second steam generating unit is in communication with the steam discharge main channel to discharge steam, and the other is disconnected from the steam discharge main channel to generate and accumulate steam, and the states of the two are time-sharing switched; the steam generating unit in the steam discharging state is powered off, and steam output is maintained by using waste heat. The steam generator and the control method provided by the application can work with the power consumption value of a single steam generating unit, and continuous and stable high-pressure steam can be provided through asynchronous working and timely switching without increasing the total power consumption of the steam generating unit.

The invention discloses a UHT sterilization system driven by a heat pump steam system and a sterilization method of the UHT sterilization system, and relates to the technical field of UHT sterilization systems. The UHT sterilization system overcomes the technical defect that the utilization rate of heat energy of an existing UHT sterilization system is low. The UHT sterilization system comprises a boiler heating subsystem and a heat pump heating subsystem. The heat pump heating subsystem comprises a second preheating heat exchanger and a heat pump unit; a first electric three-way valve is arranged on the material pipe between the material bin and the first preheating heat exchanger, a fourth electric three-way valve is arranged between the first preheating heat exchanger and the ultra-high-temperature sterilizer, and a medium-temperature outlet of the second preheating heat exchanger is connected with the ultra-high-temperature sterilizer through the fourth electric three-way valve; a backwater outlet of the ultrahigh-temperature sterilizer is connected with a backwater inlet of the heat pump unit through a sixth electric three-way valve; a steam outlet of the heat pump unit is connected with a steam inlet of the ultrahigh-temperature sterilizer; waste heat in the material sterilization and cooling process is recycled through the heat pump, the utilization rate of heat energy in the system is increased, and engineering investment is saved.

The clothes hanger device includes a main body formed with a suction portion for sucking air and a discharge portion for discharging the sucked air, a fan module provided inside the main body, a filter provided at a position corresponding to a suction port of the fan module in the inside of the main body to purify the air sucked by the fan module, a discharge duct connecting an outlet of the fan module and the discharge portion of the main body, a hanging unit provided at a bottom surface of the main body, a wind blocking member provided at a position corresponding to a front of the hanging unit in the inside of the main body and configured to be able to be directed downward, and a first sterilization module provided at a back of the wind blocking member.

The utility model discloses a steam generator module, including shell, set up in shell be used for heating fluid heating system and be used for controlling fluid to enter and discharge heating system's fluid system, the heating system includes electric heating main part and sets up on electric heating main part electric heating pipe, be equipped with the chamber without partition in electric heating main part, the water inlet and water outlet that electric heating main part both ends are equipped with with chamber intercommunication, the position of between the water inlet and water outlet in the chamber is provided with filter system, the utility model discloses optimization internal structure and filter screen, improve the steam production efficiency, reach the purpose that both filter scale and do not block product channel simultaneously.

The invention discloses a sliding pressure operation waste heat recovery system with a dynamic peak regulation integrated heat storage function. An inlet of a flue heat accumulator module group is connected with a flue gas outlet of a waste heat production device, an outlet of the flue heat accumulator module group is connected with a gas phase channel inlet of a heat exchanger module group, and a gas phase channel of the heat exchanger module group is connected with a tail gas treatment device; an outlet of the softened water tank is connected with a liquid phase channel inlet of the heat exchanger module group, a liquid phase channel outlet of the heat exchanger module group is connected with an inlet of the steam pocket module group, outlets of the steam pocket module group and the steam heat accumulator module group are connected with an inlet of the steam distribution cylinder module group, and the steam distribution cylinder module group provides steam for users. Or the steam is fed into the steam heat accumulator module group to be stored, and the electric heater module group is arranged in the steam heat accumulator module group. By fusing the heat storage function and optimizing the sliding pressure efficiency, the problems that traditional waste heat recovery is poor in flexibility, insufficient in peak regulation capacity and the like are solved.

The invention relates to the technical field of concrete curing, and provides a concrete curing device for building construction. An extension bag is arranged on the surface of the specially-made heat preservation cotton quilt, and a sealing piece is arranged on the surface of the extension bag. The steam distribution system is reasonable in structure, steam is generated by the steam generator and conveyed to the steam pipe network integrated in the heat preservation cotton quilt through the conveying pipe, and finally the steam is evenly released to the surface of concrete through the flow dividing pipe with the multiple rows of exhaust holes, so that the uniformity of the humidity and temperature of the curing environment is ensured; in addition, an auxiliary heat preservation composite layer (an isolation layer and a heat preservation layer) acts jointly, heat energy loss is effectively reduced, through the three-in-one design of rapid sealing combination, uniform steam distribution and intelligent feedback control, the core pain points of poor sealing performance, uneven effect, extensive regulation and control and the like in a traditional maintenance mode are successfully solved, and the maintenance efficiency is improved. And high-quality and high-efficiency maintenance guarantee is provided for concrete construction in winter.

This invention provides a novel PTC steam generator, comprising a PTC heating core. The end of the PTC heating core furthest from the outlet is connected to a flow channel frame. After connection, the PTC heating core is installed inside a housing. A sealing ring is installed at the outlet end of the housing, followed by a sealing device. The housing has a liquid inlet and a gas outlet. The flow channel frame has spiral flow channel ribs centered on the PTC heating core. These ribs, along with the outer surface of the PTC heating core and the inner surface of the housing, form a spiral liquid flow channel, ensuring sufficient contact between the liquid and the PTC heating core to generate gas. Compared to existing technologies, the advantages of this invention are: the spiral flow channel ribs centered on the PTC heating core maximize the utilization of the PTC heating core's surface to create a liquid flow channel, ensuring sufficient contact between the liquid and the heat source PTC heating core to generate gas, thus improving product performance.

The utility model relates to the technical field of liquid heating devices, and provides a novel water heating device capable of outputting steam or liquid, which comprises a heating assembly, a liquid conveying piece and an output end, the liquid conveying piece is abutted against a heating section of the heating assembly, a liquid inlet end and a liquid outlet end are arranged on the liquid conveying piece, and the liquid outlet end is connected with the output end; the heating section of the heating assembly heats liquid entering the liquid conveying piece, and the heated liquid is finally output to the output end along the liquid outlet end of the liquid conveying piece. The upper liquid conveying piece abuts against the heating section of the heating assembly, the liquid conveying pieces and the heating section of the heating assembly are arranged in an up-down stacked mode, and therefore multiple sets of liquid conveying pieces and the heating section of the heating assembly can be stacked, and the steam generator is suitable for outputting a large amount of steam. Steam and hot water can be output by adjusting the flow of liquid entering the liquid conveying piece, the cooking and boiling integrated function can be achieved, and the electric heating device is suitable for various products with electric heating.

This utility model relates to the field of steam equipment technology, specifically a steam generator for steam equipment. It includes a housing, a heating chamber disposed inside the housing, a scale-collecting chamber located below the heating chamber, and a water inlet and an air outlet correspondingly disposed on the housing and communicating with the heating chamber. The water inlet is located on the front top of the housing and is angled, while the air outlet is located on the rear top of the housing, with its central axis perpendicular to the outer surface of the housing. The inner opening of the air outlet is located above the heating chamber and the scale-collecting chamber. It also includes a heating element assembled inside the heating chamber, which employs a U-shaped heating tube structure to increase the heating surface area. This utility model improves heating efficiency, reduces costs, and prevents clogging of the air outlet by replacing the single-ended heating tube with a traditional U-shaped electric heating tube and optimizing the air outlet structure of the steam generator.

The utility model relates to the technical field of boiler continuous feeding mechanisms, in particular to a high-temperature and high-pressure boiler continuous feeding mechanism which is characterized in that coal cinder is placed in a drying mechanism, wet coal is dried by starting the drying mechanism, and the dried coal cinder is discharged to a feeding mechanism through the drying mechanism. The coal cinder is evenly placed in the boiler through cooperation of the feeding mechanism and the moving mechanism, the combustion rate of the coal cinder is increased, the coal loading box of the feeding mechanism is discharged by starting the auxiliary mechanism, and the practicability of the equipment is improved; a boiler is included; the device further comprises a drying mechanism, an exhaust mechanism, a feeding mechanism, a moving mechanism and an auxiliary mechanism, the boiler is located on the left side of the moving mechanism, the drying mechanism is installed on the moving mechanism, the exhaust mechanism is installed on the drying mechanism, the feeding mechanism is installed on the moving mechanism and located below the drying mechanism, and the auxiliary mechanism is installed on the moving mechanism. The auxiliary mechanism is located on the left of the drying mechanism.

The invention provides a columnar ceramic biscuit drying device and method. The columnar ceramic biscuit drying device can comprise a box body, a roller shaft assembly and a control assembly, and the box body is provided with a box door capable of being opened; the roll shaft assembly comprises a first roll shaft and a second roll shaft, the first roll shaft and the second roll shaft are arranged in the box body in parallel, a target space is formed on one side between the first roll shaft and the second roll shaft, and the first roll shaft and the second roll shaft can synchronously rotate in the same direction at the same speed. At least one of the first roller shaft and the second roller shaft can translate so as to adjust the distance between the first roller shaft and the second roller shaft; the control assembly is electrically connected with the roll shaft assembly and is provided with a control panel exposed from the outer side of the box body, and the control panel is used for controlling the working state of the roll shaft assembly and at least enabling the distance between the first roll shaft and the second roll shaft to be smaller than the real-time diameter of a ceramic biscuit.

A fluid permeable heater assembly for an aerosol-generating system includes a cap and a substantially flat electrically conductive and fluid permeable heating element. The cap includes a hollow body with a first cap opening and a second cap opening. The first cap opening is opposite to the second cap opening. The heating element is configured to vaporise aerosol-forming substrate. The heating element is mounted on the cap, such that the heating element extends across the first cap opening. A cartridge for an aerosol-generating system includes the heater assembly, a liquid storage portion, a mouth piece, and a retainer.

This invention discloses a high-efficiency, stable-flow steam generator structure for SOEC electrolysis hydrogen production, relating to the technical field of electrolysis hydrogen production equipment. The structure includes a shell, a heat source pipe connected to an external heat source on the outer side of the shell, a liquid storage tank connected to the bottom of the shell, and a material cylinder connected to the top of the shell, with a material pipe connected to the outer side of the material cylinder. An upper cover and a lower cover are sequentially arranged from top to bottom on the outer side of the material cylinder, and a pressing assembly for electrolyte distribution is installed inside the material cylinder. The invention also includes a dual-head motor embedded between the material cylinder and the upper cover, and a main bevel gear mounted on one output shaft of the dual-head motor. Based on the condition of waste heat recycling, this invention employs a combination of thorough material distribution and triggered flow stabilization to achieve uniform heating of the electrolyte within the steam generator tube bundle, solving the problems of waste heat waste and high evaporation energy consumption.

The utility model belongs to the technical field of steam generators, and specifically relates to a heating device for a steam generator. The heating device comprises a first heater and a second heater connected to the first heater. A first electric heating tube is disposed inside the first heater. A first water outlet is provided on an upper end or a lower end of the first heater. A second electric heating tube is disposed inside the second heater. A water inlet of the second electric heating tube is arranged to be in communication with the first water outlet. A mounting hole for installing a temperature sensor is provided on a bottom portion of the first heater. Through the design of the two heaters, the utility model enables simultaneous heating of water inside the heaters via the two electric heating tubes, thereby increasing the heating speed, rapidly generating steam, reducing energy consumption, and significantly improving efficiency.

The utility model discloses a hybrid energy supply device which comprises an energy supply box body, a diesel generator, an energy storage battery pack and an electric heating steam generator are installed at the inner bottom of the energy supply box body, and the diesel generator is transversely fixed to the left rear side of the interior of the energy supply box body and used for generating electric energy by burning diesel oil. The energy storage battery pack is fixedly installed on the left front side in the energy supply box, one side of the energy storage battery pack penetrates through the energy supply box, and the electric heating steam generator is fixed to the right side in the energy supply box and used for converting electric energy into heat energy and generating steam for printing and dyeing equipment to use. A controller is installed on the front side portion of the energy supply box body and connected with the diesel generator, the energy storage battery pack and the electric heating steam generator through cables of an internal circuit board. The utility model belongs to the technical field of energy supply, and particularly relates to a mixed type energy supply device.

The present disclosure relates to a cooking apparatus. The cooking apparatus according to an embodiment of the present disclosure comprises: a cavity in which a cooking chamber is defined; a housing covering at least a portion of the cavity; a heating chamber configured to generate steam supplied to an inner space of the cavity; and a tank assembly including a tank storing water for steam generation supplied to the heating chamber and an oil mist remover configured to remove oil mist from gas discharged from the cavity, in which the tank assembly is detachably coupled to an outer portion of the cavity.

The utility model provides a humidifier device with an automatic drainage function, and relates to the technical field of humidifier devices with the automatic drainage function, the humidifier device comprises a humidifier, a heating wire is arranged in the humidifier, a water tank is fixedly connected in the humidifier, a cleaning device is arranged in the water tank, and the water tank is fixedly connected with the humidifier. A drainage device is arranged on the side face of the humidifier and comprises a rectangular groove formed in the inner wall of the water tank, a drainage pipe is fixedly connected to the side face of the rectangular groove, a baffle is slidably connected to the interior of the rectangular groove, a circular groove is formed in the upper top of the rectangular groove, and a pull rope is fixedly connected to the upper top of the baffle. A circular groove is formed in the upper top of the water tank, a pull rope is arranged in the circular groove, the pull rope slides in the circular groove, a groove is formed in the inner wall of the water tank, a magnetic plate is arranged in the groove, a power source is fixedly connected to the upper top of the water tank, and an electromagnetic block is fixedly connected to the inner wall of the groove.

The invention relates to a thermal power plant electric steam boiler coupling spherical heat storage tank system and a peak regulation and frequency modulation method, and belongs to the technical field of novel energy storage. The system comprises a thermal power generating unit, a steam extraction outlet of the thermal power generating unit is connected with a first three-way valve, the first three-way valve is further connected with a second three-way valve and a first regulating valve, and the outlet end of the first regulating valve is connected with a steam heat storage spherical tank; a power supply outlet of the thermal power generating unit is electrically connected with an electric steam boiler and a frequency modulation control module, the output end of the electric steam boiler is connected with a second adjusting valve, and the output end of the second adjusting valve is connected with the steam heat storage spherical tank. The output end of the steam heat storage spherical tank is connected with an electric superheater, the output end of the electric superheater is connected with a second three-way valve, and the output end of the second three-way valve is externally connected with an industrial steam pipe network. The frequency modulation control module is further electrically connected with the first adjusting valve. Water in the electric steam boiler is heated to generate steam through thermal power flexible peak-shaving frequency-modulation surplus electric power, or steam is extracted from a steam turbine and fed into the steam heat storage spherical tank for heat storage and energy storage, and the peak-shaving frequency-modulation response capacity of the thermal power generating unit is improved.

The application discloses a high-voltage heating single molten salt tank steam outlet device, a molten salt pump is arranged outside the molten salt tank, the molten salt pump is connected with a high-temperature molten salt distributor, a steam drum is provided with a steam drum high-temperature molten salt inlet, a low-temperature molten salt outlet, an oxygenated water inlet and a steam outlet, the steam drum high-temperature molten salt inlet and the low-temperature molten salt outlet are communicated through a heat exchange molten salt pipe, the steam drum high-temperature molten salt inlet is communicated with a mixed liquid outlet through a pipeline one, the low-temperature molten salt outlet is communicated with a low-temperature molten salt distributor through a pipeline three, the pipeline three is provided with a proportional valve, the proportional valve is communicated with the low-temperature molten salt inlet through a pipeline four, and the molten salt pump is communicated with the mixed device high-temperature molten salt inlet through a pipeline two.The application has the following characteristics: a single tank design is adopted, a hot tank and a cold tank are not needed, an external circulation structure is reduced, and thus the investment of a molten salt heating furnace is reduced, cost is saved, molten salt in a gravity recovery pipeline can be recovered, a high-pressure sleeve type electric heater is adopted to reduce the investment of a transformer and a secondary cable, and molten salt does not need to be discharged when the heater is replaced.

A heating system comprising: a liquid supply system; a cell configured to: receive liquid from the liquid supply system, provide heating thereof, and output heated fluid; a work extraction system configured to extract useable work from heated fluid output from the cell; wherein the cell comprises: (i) a housing arranged to define an internal portion for receiving liquid to be heated, and (ii) a plurality of electrodes configured to apply electrical energy to fluid in the internal portion; and wherein the electrodes are configured to apply electrical energy to said fluid in the internal portion to generate one or more bubbles of plasma for releasing energy into said fluid in the internal portion and the housing to provide heating of the fluid in the internal portion.

The invention relates to the technical field of steam supply, and provides a high-low pressure steam coupling steam supply system and a control method thereof.The high-low pressure steam coupling steam supply system comprises a pressurized water reactor, flash evaporation equipment, an electric heat storage boiler, a pressure matcher and a data calculation control module; a multi-stage water-water heat exchange system is arranged between the pressurized water reactor and the flash evaporation equipment; the electric heat storage boiler is used for converting electricity into heat energy to be stored when green electricity generated by a wind power plant is excessive or electricity in a spot market is in a non-peak electricity price state, and heating feed water through the stored heat energy to generate high-pressure steam during steam supply; and the data calculation control module is used for enabling the steam at the outlet of the pressure matcher to meet the requirement of a steam supply user on the steam in a manner of inducing low-pressure steam by high-pressure steam based on parameters acquired by the nuclear energy side data instrument, the electric heat storage boiler side data instrument and the user side data instrument. While energy is saved and consumption is reduced, rapid development of the nuclear energy comprehensive utilization industry and the offshore wind power career is promoted.

Even if water accumulates in the guide discharge section that sends the steam generated in the steam generating container to the destination, the steam will not be sent to the destination if condensation occurs inside the section. [Solution] The steam generator 30 comprises a steam generating container 31 having a nozzle 31a for ejecting steam generated from water stored inside, a heating means 36 for heating the water inside the steam generating container 31, and a guided discharge unit 40 for guiding the steam generated inside the steam generating container 31 from the nozzle 31a to an adjacent discharge destination in the horizontal direction. The steam discharge port 44a for discharging the steam guided by the guided discharge unit 40 to the discharge destination 20 is provided with a shielding unit 46b that covers at least the lower part in a manner that allows steam to pass through, preventing water inside the guided discharge unit 40 from flowing out of the discharge port 44a.

To provide an improved electronic device for aerosol delivery equipment that can extend the usefulness of the device. [Solution] The aerosol delivery device includes at least one housing, a heating element, a sensor, and a microprocessor coupled to the heating element and the sensor. The at least one housing surrounds a reservoir configured to hold an aerosol precursor composition. The sensor generates a measurement of the differential pressure between the ambient atmospheric pressure and the pressure caused by the airflow through at least a portion of the aerosol delivery device. The sensor also converts the measurement of the differential pressure into a corresponding electrical signal. The microprocessor receives the corresponding electrical signal and operates in active mode only when the differential pressure is at least a threshold differential pressure. In active mode, the microprocessor controls the heating element to activate and vaporize the components of the aerosol precursor composition.

There is provided an electrically heated aerosol-generating device for use with a consumable cartridge comprising a storage portion containing an aerosol-forming substrate, the storage portion having a fluid permeable internal surface surrounding an open-ended passage extending through the cartridge. The device includes a housing having a cavity for receiving at least a portion of the cartridge and a heater assembly positioned in the cavity. The heater assembly includes an electrically conductive hollow shaft portion connected to the housing and an electric heater positioned along the hollow shaft portion and having at least one heating element for heating the aerosol forming substrate of a cartridge received in the cavity. The hollow shaft portion defines an airflow passage forming part of an airflow pathway through the device and is arranged to extend into the open-ended passage of a cartridge received in the cavity. The hollow shaft portion comprises a plurality of apertures and the at least one heating element of the electric heater is formed by one or more narrow regions of the hollow shaft portion between adjacent apertures.

In systems that control the amount of water vapor generated by electricity, damage to the water vapor generation unit is prevented. [Solution] The system comprises a steam generation unit 2 that generates steam from water by induction heating a spiral first conductor tube 21, a superheated steam generation unit 3 that generates superheated steam from steam by induction heating a spiral second conductor tube 31, a control unit 61 that controls the amount of steam generated by the steam generation unit 2 according to the amount of electricity supplied to the steam generation unit 2, and a safety device 12 that prevents damage to the steam generation unit 2 or the superheated steam generation unit 3 based on the pressure or temperature of the steam in the steam generation unit 2. The first conductor tube 21 has a spirally wound first winding tube section 21a, the second conductor tube 31 has a spirally wound second winding tube section 31a, and the safety device 12 is provided in the first winding tube section 21a, or in the connecting tube section CP that connects the first winding tube section 21a and the second winding tube section 31a.