62 results about "Vapor generator" patented technology

The utility model discloses a tea bar machine which comprises a water storage container and a water path assembly, a first water outlet connector and a second water outlet connector are arranged on the water path assembly, and the water path assembly comprises a first water outlet pipeline connected between the water storage container and the first water outlet connector; the second water outlet pipeline is connected between the water storage container and the second water outlet connector; the first cleaning pipeline is provided with a steam generator and is provided with a liquid inlet connected with the water storage container, a first outlet connected with the liquid inlet end of the first water outlet pipeline and a second outlet connected with the liquid inlet end of the second water outlet pipeline. The first cleaning pipeline is connected between the water storage container and the first water outlet pipeline and between the water storage container and the second water outlet pipeline, so that when a user selects a self-cleaning mode, water flow in the water storage container firstly enters the steam generator to generate high-temperature steam, and the high-temperature steam flows into the steam generator in the process of passing through the first water outlet pipeline and the second water outlet pipeline; and the first water outlet pipeline and the second water outlet pipeline can be cleaned and sterilized.

The present application relates to a kind of bubble method tritium sampler sampling efficiency determination method, gas generated by water vapor generator is passed into tritium sampler, sampling flow in gas path is controlled by flowmeter, after sampling, sampling efficiency is the ratio of the mass of tritium sampler and the mass of water vapor generator.The present application realizes using water vapor generator to generate water vapor as sampling gas source to replace non-radioactive method of tritium water vapor gas source, while using weighing method to measure and calculate bubble method tritium sampler, sampler sampling efficiency, effectively avoids the problem of tritium water vapor activity concentration traceability, avoids the risk of contamination of tritium sampler, sampler and tritiated water vapor leakage in the process of efficiency determination using tritiated water vapor gas source.The present application provides a convenient, fast, non-polluting, no need to operate radioactive source and safe determination method for bubble method tritium sampler, sampler sampling efficiency determination.

A vapor cartridge for a non-combustible vaping device may be configured to receive a flavor cartridge, generate a vapor, and direct the generated vapor through the flavor cartridge to provide a flavored vapor. The flavor cartridge may include an instance of electrically conductive material extending at least partially around the flavor cartridge. The vapor cartridge may include an authentication assembly including a set of electrically conductive instruments may independently and directly contact the instance of electrically conductive material of the flavor cartridge inserted into the vapor cartridge, such that the electrically conductive instruments are electrically connected to each other through the instance of electrically conductive material of the flavor cartridge. The vapor cartridge may be coupled with a base that includes a control circuitry configured to control vapor generation by the vapor generator, based on the electrically conductive instruments being electrically connected to each other through the flavor cartridge.

An apparatus for depositing a coating composition onto a substrate, the apparatus comprising: a) a spray device comprising a coating composition reservoir, a pump, a nozzle, and a coating composition conduit configured to connect the coating composition reservoir to the nozzle; b) a steam generator; c) electromechanical means for automatically moving the nozzle relative to the substrate; the steam generator is characterized in that the steam generator is configured to directly inject steam onto the nozzle, and the steam generator comprises i) a fluid storage device capable of containing fluid to be gasified; ii) a vaporizer configured to convert the fluid to a vapor; and iii) a vapor conduit configured to deliver a stream of vapor from the gasifier directly onto the nozzle through the vapor conduit aperture; the invention also relates to a method of depositing the coating composition onto a substrate and to a coated substrate.

The invention relates to an assembling method, a performance recovery method and a performance recovery device of electrochemical equipment, a steam generator is used for heating liquid water to obtain steam, and the steam is conveyed to an equipment inlet of the electrochemical equipment through a steam conveying pipeline to heat equipment parts of the electrochemical equipment; the perfluorinated sulfonic acid resin on the surface and the gap of the equipment component repairs the mechanical damage of the electrochemical equipment in the heating process; the electrochemical equipment is an electric pile or an electrolytic cell; the pressure controller is connected with the steam generator and is used for adjusting the steam pressure of the steam; the steam temperature controller is connected with the pressure controller and used for adjusting the steam temperature of the steam. According to the scheme, the equipment performance of the electrochemical equipment is recovered in a water vapor heating mode, on one hand, corrosion of acidic substances to metal components is avoided, on the other hand, the water vapor impurity concentration is low, and adverse effects of impurities in acid and acid residues on the electrochemical equipment are avoided.

The application belongs to the field of electrochemical detection, and particularly relates to a water-vapor self-powered sensor for lincomycin detection and a preparation method thereof. A glass substrate is used as a substrate, a copper foil tape is used as a positive electrode and a negative electrode, a ZnO nanowire array and Ce-MOF are used as power generation materials to prepare a water-vapor generator, and a lincomycin aptamer is assembled to construct a light-assisted water-vapor self-powered sensor. The power generation material is a composite material of the ZnO nanowire array and the Ce-MOF. The light assistance is combined into the water-vapor self-powered sensor, and the water-vapor self-powered sensor significantly improves the generated electric output under the light assistance. The application widens the application of the ZnO nanowire array and the Ce-MOF in water-vapor induced power generation, and provides a new strategy for electrochemical detection. The constructed light-assisted water-vapor self-powered sensor has a wide detection range, high sensitivity, low detection limit and low detection cost.

Vertical vapor generator of shell-and-tube type, for an indirect heat exchange between a tube-side fluid to be cooled and a boiling shell-side fluid, and operating method thereof. The vertical vapor generator includes shell-side baffles having a slope to promote the upward outflow of vapor from the lower surface of the baffles and the downward outflow of gravity deposits from the upper surface of the baffles. In embodiments, the vertical vapor generator mitigates or eliminates overheating and corrosion phenomena near the baffles and provides increased reliability and operating life. Operating methods are also disclosed.

The utility model discloses a vegetable oil crop steaming and frying device which comprises a steaming and frying box and a base, a steam generator is arranged at the top of the steaming and frying box, the lower end of a temperature and humidity sensor extends into the steaming and frying box, a smoke exhaust pipe is arranged at the position, located on the left side of the temperature and humidity sensor, of the top of the steaming and frying box, and an air purifier is arranged in the middle section of the smoke exhaust pipe. A spiral stirring paddle is arranged at the bottom end in the steaming and frying box. The utility model has the beneficial effects that the steam generator is arranged at the top of the steaming and frying box to produce steam, the steam is uniformly sprayed into the cylinder through the steam delivery pipe and the steam nozzle, the temperature and humidity in the steaming and frying box are adjusted, the moisture content in the steaming and frying process is controlled, and the electromagnetic heating mode is adopted, so that the steam is more uniform. And meanwhile, the temperature and humidity sensor is arranged at the top of the steaming and frying box, so that the temperature and humidity in the steaming and frying chamber are monitored in real time, the heating power is adjusted in time, and the whole equipment has the function of steaming and frying at the same time.

The invention relates to a protective clothing moisture permeability detection device, and relates to the technical field of material detection technology, the protective clothing moisture permeability detection device comprises a pedestal with a top opening, a steam chamber and a steam generator arranged in the pedestal, and a breathable mesh plate; the bottom of the detection box is not closed to form an air inlet, the air inlet is communicated with the steam cavity through a breathable net plate, a plurality of partition plates are arranged in the detection box in parallel and at uniform intervals, the partition plates divide the interior of the detection box into a plurality of detection areas, and a plurality of partition plates are arranged in the detection areas in parallel and at uniform intervals; the plurality of spacing plates divide the detection area into a plurality of independent detection units; an adsorption piece is arranged in the detection unit. The method has the advantage that large-area gridding multi-point synchronous moisture permeability evaluation can be carried out on the cloth.

The utility model discloses a film material steam generator control device for a clothes dryer, and belongs to the field of film materials. Comprising a power supply circuit used for converting alternating current into low-voltage direct current and providing an alternating current zero-crossing detection signal; the steam temperature sensor is used for monitoring steam temperature in real time and inputting the steam temperature into the controller; the water flow sensor is used for detecting water flow and inputting the water flow into the controller; the water pump motor is used for adjusting water pump rotating speed; a heater for adjusting heater power; and the controller is used for realizing double-closed-loop control according to the temperature signal and the water flow signal. The thin film material steam generator control device for the clothes dryer has the beneficial effect that the thin film material steam generator control device for the clothes dryer is provided.

The present application relates to a kind of water vapor generator.The water vapor generator includes evaporator shell and evaporative core, the evaporative core includes several sequentially arranged partitions, evaporative heat exchange plate is provided between any two adjacent partitions, the evaporative heat exchange plate has cold side and hot side;The cold side of the evaporative heat exchange plate and adjacent partition are mutually connected to form evaporative chamber;First porous medium layer is provided in the evaporation zone of the evaporative chamber;The hot side of the evaporative heat exchange plate and adjacent partition are mutually connected to form heat exchange chamber.The present application is provided with first porous medium layer in evaporative chamber, and heat medium enters heat exchange chamber, to heat supply to evaporative chamber;Liquid is evaporated to produce steam after being heated when entering evaporative chamber, and the setting of first porous medium layer can inhibit the liquid flowing through first porous medium layer to produce large bubbles, so that water vapor generator can stably discharge steam, and the discharged steam flow and pressure fluctuation are small.

This invention provides a hydrogen-rich gas generating device, comprising: a steam generator, a superheater, and a hydrogen reactor. The steam generator is used to generate steam, the superheater is used to heat the steam, and the hydrogen reactor is used to generate hydrogen. The steam generator includes: a generator body with a steam material receiving cavity inside for storing steam material; and a steam material pipeline located outside the generator body and connected to the steam material receiving cavity for conveying steam material into the cavity. The steam material pipeline includes: a steam material conveying pipe and a gas-liquid separation pipe; the steam material conveying pipe is connected to a steam material conveying device. This invention solves the technical problem in methanol-to-hydrogen production where uneven heating of the methanol solution leads to heat waste and ultimately affects hydrogen production efficiency.

The invention discloses a steam generator liquid level control system verification platform based on hardware-in-the-loop simulation, and belongs to the technical field of nuclear reactor control. The invention aims to solve the problem of inaccurate description of physical equipment characteristics in the existing simulation technology. The platform comprises a DCS control system, a controlled device, an industrial control computer and a data communication network. The DCS control system comprises an upper computer, a Siemens S7-400 controller and a Siemens ET200M distributed I / O system, the controlled device is a Speedgoat real-time simulation platform carrying a steam generator simulation model, and the data communication network is composed of an industrial Ethernet and a PROFIBUS field bus. The platform supports a rapid control prototype and hardware-in-the-loop simulation dual mode, is compatible with PID and an intelligent control algorithm, has the functions of data storage, visual monitoring and the like, can accurately simulate actual working conditions, realizes full-process coverage from design to verification, improves simulation credibility and research and development efficiency, and provides a reliable test environment for steam generator liquid level control research.

The application belongs to the field of electrochemical detection, and particularly relates to a novel water-vapor coupling photoelectric self-powered electrochemical sensor for detecting enrofloxacin and a preparation method thereof. A glass substrate is used as a substrate, a copper foil tape is used as a positive electrode and a negative electrode, CdS (cadmium sulfide) and a cobalt-based metal organic framework (ZIF-67) are used as water-vapor / photovoltaic materials to construct a heterojunction for preparing a water-vapor generator to realize sustainable power generation. The CdS / ZIF-67 heterojunction is beneficial to the separation of photo-generated carriers under illumination and synergistically enhances the water evaporation effect. An enrofloxacin (ENR) aptamer is assembled to construct a water-vapor / photovoltaic self-powered electrochemical sensor. With the help of split aptamers, the ENR detection exhibits high sensitivity and high specificity, and provides a new strategy for self-powered electrochemical detection. The water-vapor / photovoltaic self-powered electrochemical sensor has a wide detection range, high sensitivity and low detection limit.

This invention discloses a battery humidification system and a steam generator verification method, as well as a battery humidification method. The battery humidification system includes a steam flow supply system, a cathode control loop, an anode control loop, an anode temperature control unit, a cathode temperature control unit, a fuel cell stack, a tailpipe unit, and a control module. The steam flow supply system is configured to supply steam to the fuel cell stack. The steam flow supply system includes a steam generator and at least two steam control branches. The steam generator outlet is connected to at least two steam control branches, one of which merges with the cathode control loop and is connected to the cathode inlet of the fuel cell stack through the cathode temperature control unit; the other steam control branch merges with the anode control loop and is connected to the anode inlet of the fuel cell stack through the anode temperature control unit. All fuel cell stack outlets are connected to the tailpipe unit. The beneficial effects of this invention are: solving the problem of excessively dry or excessively wet fuel cell stacks caused by insufficient response speed and stability in traditional control methods.

The invention discloses a special disinfection device for a breathing machine, which comprises a case, a sensor, a steam generator, a gas-liquid separator and an adjusting assembly, and is characterized in that a control analysis module, a liquid supply source and an air pump are arranged in the case; the sensor is used for detecting the content of liquid at the air inlet end and the air outlet end of the breathing machine and transmitting detection data to the control analysis module; the steam generator and the gas-liquid separator are arranged in the case; the adjusting assembly is arranged in the gas-liquid separator, and the adjusting assembly is configured to change the content of liquid drops in a steam mixture separated from the gas outlet end of the gas-liquid separator; the liquid supply source is used for providing liquid for the steam generator, and the air pump is used for conveying a steam mixture generated by the steam generator into the gas-liquid separator. According to the disinfection device provided by the invention, the content of liquid drops in a hydrogen peroxide steam mixture introduced into the breathing machine can be reduced, the damage degree to the breathing machine can be reduced, and the service life of the breathing machine is prolonged.

A system for filling a battery cell with electrolyte comprises an electrolyte filling chamber configured to enclose a battery cell with an electrolyte filling port. A first heating element is configured to heat the electrolyte filling chamber to a predetermined temperature. A vacuum source is configured to maintain a vacuum in the electrolyte filling chamber. A vapor generator is configured to feed vapor from a liquid electrolyte and / or a liquid electrolyte co-solvent into the electrolyte filling chamber for a predetermined period. An electrolyte funnel is configured to fill the battery cell with the liquid electrolyte after the predetermined time. The predetermined temperature is greater than 40 °C and the vacuum is less than 1 bar. The vapor generator is located either inside or outside the electrolyte filling chamber.

The utility model belongs to the technical field of magnetic flux leakage detection, and particularly relates to a magnetic flux leakage detector which comprises two cross beam frames. A steam spraying pipe is fixed between the opposite faces of the two cross beam frames and located on the side, away from the detector, of the steam generator, two rows of steam spraying heads are installed at the bottom of the steam spraying pipe, and a supporting plate is welded between the opposite faces of the two cross beam frames and located below the steam generator; a cleaning assembly is installed at the top of the supporting plate and located below the steam generator. According to the magnetic flux leakage detector, steam generated by the steam generator is sprayed to the metal plate, the driving motor enables the cleaning bodies to rotate through the transmission assembly, oil absorption cloth on the cleaning bodies makes contact and friction with the surface of the metal plate, oil stains and dirt on the metal plate are cleaned, and meanwhile, the oil absorption cloth is driven by the driving motor to rotate. Residual oil stains and dirt on the metal plate are softened through high-temperature steam, so that the oil stains and the dirt are easier to remove, the cleaning effect on the metal plate is ensured, and the influence of the oil stains and the dirt on the detection effect of a subsequent detector is avoided.

This invention discloses an eye nebulizer, relating to the field of ophthalmic medical devices. It includes a housing with an upper arc-shaped portion and a lower fitting portion at its opening. A waste liquid collection assembly is disposed within the housing, comprising a guide plate fixed to the housing and a flow channel formed thereon. A collection shell is connected to the bottom of the housing. This eye nebulizer can generate steam by activating a small steam generator. The steam is transported through an input pipe, mounting shell, output pipe, connecting pipe, and heating pipe. After cooling by a condenser, the steam liquefies and enters a storage tank. The heating pipe heats the un-nebulized medication in the storage tank, preventing increased viscosity due to low temperature, which affects the nebulization effect of the ultrasonic nebulizer.

A phase change steam generator relates to a high-temperature heating heat exchange technology, solves the technical defects that a tubular heat exchanger and a plate heat exchanger are low in heat exchange efficiency, can bring out water vapor and cannot meet the clean fresh steam requirement, and comprises a barrel, a heat exchange tube and a gas-liquid separation bag, the gas-liquid separation bag is arranged above the cylinder body, the lower part of the gas-liquid separation bag is connected with an automatic drain valve, drain water at the outlet end of the automatic drain valve is connected to the cylinder body through a water return pipe, and the cylinder body and the gas-liquid separation bag are also provided with a steam pipeline; a steam-water separation partition plate is arranged in the gas-liquid separation bag, and a steam outlet is formed in the position, above the steam-water separation partition plate, of the gas-liquid separation bag. According to the invention, boiling heat transfer and vapor-liquid separation can be simultaneously carried out for direct recycling; separated water can be fully refluxed for use; bubble condensation is avoided, the influence of bag-shaped bubbles on heat transfer is reduced, and meanwhile boiling heat transfer and vapor-liquid separation are efficiently achieved.

A rocket engine comprises a combustion chamber and a rocket nozzle that communicates with the combustion chamber. A metal wire supply device supplies a metal wire, which is fuel, to the combustion chamber. A water vapor generator supplies water vapor as an oxidant to the combustion chamber. An ignition device ignites the metal wire in a water vapor atmosphere.

The application discloses a kind of continuous production lactam monomer method and reaction system, two-stage reactor is divided into heat exchange zone and reaction zone from top to bottom in it, the heat exchange zone is equipped with packing or tray, the bottom of the reaction zone is equipped with vapor generator;Raw material containing amino acid and low carbon alcohol are entered into two-stage reactor from top, wherein, amino acid is dehydrated and cyclized to generate lactam monomer.The reaction system includes two-stage reactor and alcohol recovery column, two-stage reactor is used for amino acid dehydration and cyclization reaction to generate lactam monomer, and the alcohol recovery column is used to recover low carbon alcohol in reaction material.The continuous production lactam monomer method and reaction system provided by the application can effectively reduce the amount of low carbon alcohol in reactor inlet material, and further reduce the energy consumption of alcohol recovery column.

The utility model discloses a coffee machine steam generator belongs to coffee machine technical field, including base, be provided with heating pipe and water pipe on the base, and the base, heating pipe and water pipe are integrally formed through die casting, and are close to each other and cooperate, and heating pipe is located at the outside of water pipe, and the both sides heat conduction through the base of integrally matched, and the base is close to the temperature sensor, and the temperature sensor is through close base to heating pipe and / or water pipe temperature sensing, and the both ends of water pipe are detachable type sealed communication with the communication pipe. The structure is through the base, heating pipe and water pipe die casting integrally formed, and are close to each other and cooperate, and heating pipe is located at the outside of water pipe, and the both sides heat conduction through the base of integrally matched, make steam generator heat transfer efficiency higher, in addition, the water pipe inner diameter can reach 10mm or bigger, and the communication pipe of water pipe both ends can reach 130 degrees or so when the temperature of gas outlet, and the pressure can reach 40bar or so, make the steam amount of steam generator big.

A medical device may comprise a handle having at least one actuator, a shaft having a proximal end, a distal end, and a lumen extending therebetween, the proximal end connected to the handle, the shaft including a distal articulable section including a distal tip, wherein the distal articulable section is configured to be articulated along a plane, a needle having a delivery lumen, the needle being movably positioned within the lumen of the shaft, and a vapor generator in fluid communication with the delivery lumen.

An apparatus for depositing a coating composition onto a substrate, said apparatus comprising: a) a spray device comprising a coating composition reservoir, a pump, a spray nozzle and a coating composition conduit configured to connect the coating composition reservoir to the spray nozzle; b) a vapor generator; and c) electromechanical means for automatically moving the spray nozzle relative to the substrate; characterized in that the vapor generator is configured to directly spray vapor onto the spray nozzle and comprises: i) a fluid reservoir capable of containing a fluid to be vaporized; ii) a vaporizer configured to convert the fluid into vapor; and iii) a vapor conduit configured to deliver a stream of vapor from the vaporizer through a vapor conduit orifice directly onto the spray nozzle; the invention also relates to a method for depositing a coating composition onto a substrate and to a coated substrate.

The invention discloses a system and a method for testing steam / gas adsorption performance of a material by a gravimetric method. Test equipment mainly comprises a gas source part, a steam generation part and a detection part. The gas source part is mainly composed of inert gas and adsorption gas to be detected; the steam generation part consists of a gas flow control valve, a pneumatic valve, a safety bottle, a steam generator and a gas mixing bottle; the detection part is mainly composed of a computer and a thermogravimetric analyzer. According to the invention, the thermogravimetric analyzer is connected with external gas path equipment, so that the adsorption test of various steam and gas can be realized, the mass change of the sample in the adsorption process can be monitored in real time, the test result deviation caused by manual operation and data recording is avoided, the manpower and time cost of long-time continuous test can be saved, and the test efficiency is improved. And the test efficiency and the test accuracy are improved. In addition, the test system can test the adsorption capacity and the adsorption dynamic performance of the test piece from the normal temperature to 800 DEG C, and the practicability and the test range of the test piece are greatly widened.

The invention discloses a device and a method for coating and modifying the surface of rare earth permanent magnet powder, magnetic powder prepared by the device and application. The device comprises a box body and a reaction unit, the box body is provided with an air inlet, an air outlet and a transition bin; the reaction unit is arranged in the box body, and comprises a reaction space consisting of a steam reactor, a deposition coating device and a container cover arranged above the steam reactor and the deposition coating device which are arranged in parallel; the method comprises the steps that rare earth permanent magnet powder and cladding metal are placed in the deposition cladding device and the steam generator respectively, the steam generator and the deposition cladding device are heated to the required temperature, and cladding metal steam enters the deposition cladding device from the steam generator to form a cladding layer on the surface of the magnetic powder; and then controlling the temperature of the deposition coating device for in-situ heat treatment, and finally cooling. By setting and respectively controlling the temperature and other conditions of the two reactors, not only is the coating modification process realized, but also the rare earth permanent magnet powder is prevented from caking, decomposing or oxidizing.

The utility model provides a feed sugar adding device, which relates to the technical field of feed processing devices, and comprises a first filtering tank for temporarily storing sugar liquid, the first filtering tank is a hollow inverted cone-shaped component, the top of the first filtering tank is provided with a feed inlet, a first heating pipe for heating the sugar liquid is arranged in the first filtering tank, and a second heating pipe for heating the sugar liquid is arranged in the second filtering tank. The first heating pipe is a spiral component, one end of the first heating pipe is connected with a steam generator used for generating steam, a first discharging pipe used for outputting sugar liquid is arranged at the bottom of the first filtering tank, the discharging pipe is coaxially sleeved with a heat preservation pipe, and the heat preservation pipe is communicated with the other end of the first heating pipe. The device has the effects of heating and preserving heat of sugar liquid, the possibility that sugar is solidified in a conveying pipeline can be reduced, and then the production progress of feed is guaranteed.

The utility model provides a kind of steaming and baking integrated machine, including cabinet, its inside is separated with food heating cavity and hot air circulation cavity by partition, and first passageway and second passageway are equipped on partition;Circulating device, including circulating fan and fan motor;Air heating pipe, is located in hot air circulation cavity;And water inlet device, including water inlet pipe, preheating water pipe and water outlet pipe connected in sequence.Prehot water pipe uses hot air circulation cavity waste heat to preheat water, and water flow is atomized by circulating fan after second heating by air heating pipe, forms even high-temperature water vapor, enters food heating cavity and realizes steaming and baking by second passageway.The structure omits independent steam generator, simplifies equipment, reduces energy consumption, improves heating uniformity and energy efficiency.