1887 results about "Vaporizer" patented technology

The invention relates to the technical field of data processing and analysis, in particular to a temperature monitoring method and system for a # imgabs0 # vaporizer. The method comprises the following steps: calculating an optimal coefficient; according to the optimal coefficient, using an exponential smoothing method to predict the temperature; the step of calculating the optimal coefficient comprises the following steps: acquiring temperature data at a historical moment, and selecting a preset number of data to construct an adjacent data set at the current moment; calculating a local fluctuation degree and a trend influence factor at the current moment according to the temperature data in the adjacent data set, and taking a product of the local fluctuation degree and the trend influence factor as an adjustment coefficient; and setting an initial smoothing coefficient, and adjusting the initial smoothing coefficient through the adjusting coefficient to obtain an optimal coefficient. The method has the effect of improving the reaction capacity of the vaporizer to the real-time temperature change in the temperature prediction process.

The invention relates to an adjustable multi-stage heat exchange injection type mixed working medium high-temperature heat pump system, and belongs to the technical field of high-temperature heat pump systems. The mixed working medium high-temperature heat pump system comprises a mixed working medium heat pump circulation loop and a gas-liquid jet type water supply loop. The mixed working medium heat pump circulation loop comprises a low-pressure compressor, a high-pressure compressor, working medium sides of four condensers, working medium sides of three evaporators and two two-phase ejectors, the working medium sides of the four condensers, the working medium sides of the three evaporators and the two two-phase ejectors are connected in series through two gas-liquid separators, and a working medium is a mixed working medium composed of cis-1, 3, 3, 3-tetrafluoropropene and isopentane. And the gas-liquid injection type water supply loop comprises a gas-liquid injector, a water pump and water sides of the three condensers. And the mixed working medium heat pump circulation loop and the gas-liquid jet type water supply loop are mutually coupled. The two gas-liquid separators are adopted to form four-stage condensation heat exchange, so that the energy utilization efficiency can be effectively improved, and the irreversible loss in the condensation process is reduced by at least 5%; evaporator evaporation of three different pressure levels is formed through boosting of the two two-phase ejectors, and irreversible loss in the evaporation process is reduced by at least 55%.

A system for delivering an aerosolized drug to a patient. The system includes a holding chamber (108), suitable to contain a drug to be aerosolized, and a connect element (100) having first and second ends, the second end being opposite to the first end and being suitable to be connected to the holding chamber (108). The connect element further comprises one or more mating mechanism (102, 104, 112, 114, 118) proximal its first end. The system can also include a mouthpiece (400), a drug assembly (200) including a drug housing (216) and a drug cartridge (300), and a vaporizer (500).

The invention relates to the technical field of atomizers, and particularly discloses a medical atomizer self-adaptive control method and system based on real-time expiration amount feedback, the system comprises a control module, an atomization execution module and a respiration characteristic analysis module, and the control module is in communication connection with the atomization execution module and the respiration characteristic analysis module; the respiration characteristic analysis module is used for acquiring a dynamic respiration characteristic data set of a user in real time and sending the dynamic respiration characteristic data set of the user to the control module; and the control module is used for acquiring a respiration evaluation index according to the user dynamic respiration characteristic data set, acquiring atomization control information of operation of an atomizer in real time, and acquiring a user respiration-atomization matching degree according to the respiration evaluation index and the atomization control information. Atomization parameters are deeply matched with the breathing state and the individual characteristics of a patient, the medicine deposition efficiency and the treatment accuracy are improved, and in the aspect of data monitoring and application, the atomization execution module monitors medicine release data in stages.

Vaporizers and vaporizer systems, which can include a device in communication with a vaporizer, can include one or more features related to control of functions and / or features of the vaporizer, identification of a cartridge and / or a vaporizable material in the cartridge, data exchange (either one-way or two-way) between a cartridge and a vaporizer with which the cartridge is engaged, and the like.

Vaporizers and vaporizer systems, which can include a device in communication with a vaporizer, can include one or more features related to control of functions and / or features of the vaporizer, identification of a cartridge and / or a vaporizable material in the cartridge, data exchange (either one-way or two-way) between a cartridge and a vaporizer with which the cartridge is engaged, and the like.

Provided are an aerosol generating apparatus including a cigarette insertion portion into which a cigarette is insertable; and a vaporizer configured to heat a liquid composition to generate aerosol and discharge the generated aerosol toward the inserted cigarette such that the generated aerosol passes through the cigarette inserted into the cigarette insertion portion, and a cradle for receiving the aerosol generating apparatus.

The invention discloses a purification process of phosphorus trifluoride. The purification process comprises the following steps: S1, heating liquid in a first storage tank, and pumping the heated liquid into a flash evaporator for flash evaporation; s2, introducing the flashed gas into a first rectifying tower for rectification, condensing the rectified top products phosphorus trifluoride and hydrogen chloride, and introducing the condensed top products into an intermediate first product storage tank; s3, pumping the material in the middle first product storage tank into a second rectifying tower for rectification, condensing the top gas rectified by the second rectifying tower, and introducing the condensed gas into the first product storage tank for storage; s4, a finished product in the first product storage tank is pumped into a gasifier to be gasified and enters a gas-liquid separation tank to be separated, and separated gas is discharged from the top and sequentially introduced into three phosphorus trifluoride purification devices to be purified; s5, the purified gas is introduced into a filter to be filtered, the filtered gas enters a filling system to be filled after pressure stabilization, impurities in phosphorus trifluoride can be completely removed, and the purity of phosphorus trifluoride is improved in a jumping mode.

The utility model relates to a liquid hydrogen storage tank with a vaporizer. Comprising an inner shell used for containing liquid hydrogen; the pressurizing unit comprises a pressurizing pipeline, and a pressurizing valve, a pressurizer and a pressurizing and pressure regulating valve which are sequentially arranged on the pressurizing pipeline in the medium flowing direction; one end of the pressurizing pipeline is connected with the bottom end of the inner shell, and the other end is communicated with the gas-phase space of the inner shell; the pressurizing unit is used for maintaining the pressure of the inner shell at a first pressure; the air supply unit comprises an air supply pipeline, and an air supply valve, a vaporizer, a pressure reducing valve and a check valve which are sequentially arranged on the air supply pipeline in the medium flowing direction; one end of the gas supply pipeline is connected with the bottom end of the inner shell, and the other end is connected with external gas utilization equipment; the vaporizer is used for converting liquid hydrogen into hydrogen, and the pressure reducing valve is used for reducing the pressure of the gasified hydrogen to the pressure required by gas equipment; and the exhaust unit is communicated with the gas phase space of the inner shell and is used for exhausting the overpressure gas. According to the storage tank, gas supply parameters can be changed according to gas use requirements of users, and the applicability is high.

The utility model discloses an abnormity early warning device for N-vinylpyrrolidone production, which is used for ensuring the safety of an N-vinylpyrrolidone gasifier consisting of a rotating device, a material changing device and a plurality of independent gasification tanks, and is characterized in that the rotating device drives the independent gasification tanks to rotate; the material changing device injects N-vinylpyrrolidone into an independent gasification tank and extracts N-vinylpyrrolidone gas, and comprises two splicing covers, an N-vinylpyrrolidone gas detection assembly and a magnetic control opening and closing assembly, each splicing cover comprises a cover plate and a semi-ring enclosure bulkhead, the inner diameter of each semi-ring enclosure bulkhead is larger than the outer diameter of the independent gasification tank, and the outer diameter of each independent gasification tank is larger than the outer diameter of the magnetic control opening and closing assembly. The N-vinylpyrrolidone gas detection assembly comprises a detection head and a PLC, the detection head is embedded in the cover plate, the magnetic control opening and closing assembly can automatically detect the position of the independent gasification tank and open and close the independent gasification tank, air exhaust and filling of the independent gasification tank are not affected, and monitoring and early warning can be conducted in the gasification process of the independent gasification tank.

The invention relates to the technical field of chemical engineering, in particular to a simple and safe ammonia residual gas recovery system which comprises a liquid ammonia storage tank (1), an accident ammonia absorption tower (2), a circulating pump set, a gas phase pipeline and a liquid phase pipeline, the circulating pump set comprises a circulating water pump, a compression pump and a waste heat recovery pump, the waste heat recovery pump is connected with a steam valve, and the liquid ammonia storage tank (1) is connected with a gasifier (11). The vaporizer (11) is connected with the buffer tank (12), the buffer tank (12) and the accident ammonia absorption tower (2) circulate pure ammonia gas through a gas phase pipeline, the accident ammonia absorption tower (2) and the liquid ammonia storage tank (1) circulate pure liquid ammonia through a liquid phase pipeline, the absorption tank (21) adsorbs exhaust gas detected by the accident ammonia absorption tower (2), and recovered nitrogen is used for purging the liquid ammonia storage tank (1), so that escape-free environment-friendly treatment and recycling of ammonia are realized.

An electronic vaporizer for vaporizing liquids is provided herein featuring a cylindrical, glass reservoir tank within a non-cylindrical case. The glass reservoir tank may reside between a detachable mouthpiece disposed at an upper section of the case and a lower section of the case that houses the interior components of the electronic vaporizer including the atomizer, battery, circuit board, and heating element comprising a heating wire and a cotton-free ceramic bucket. The reservoir tank may further include at least one tube providing an air flow passage that may be made of glass. The at least one tube may extend between the mouthpiece and the heating element. Based upon the cylindrical, glass reservoir tank within the non-cylindrical case, the electronic vaporizer may provide a desirable oxidation of vape oils within the glass reservoir tank while maintaining the desired taste of the vape oil, depending the terpene content of the vape oil.

A plant growth apparatus includes a vapor duct, a plurality of cascade points, a plurality of mounts, a plurality of spill throughs, a reservoir, a water return, and a vaporizer. The vapor duct allows the passage of vapor into a plant enclosure. The plurality of cascade points allows passage of water from a trough. The plants are set into plant receivers of the mounts. The roots of the plant occupy a root space formed by the plant wall and the mounts. The spill throughs are cut into the mounts which allow water to enter the root space and a pool below the mounts. The reservoir fills the trough with water and causes it to flow through the cascade points. The water return connects the pool of the plant enclosure and the reservoir. The vaporizer located partially within the reservoir creates vapor that moves to the plant enclosure.

The invention discloses a medical vaporizer verification system, and relates to the technical field of medical instrument detection. Comprising an environment perception acquisition module, an environment data preprocessing and structuring module, a condensation risk feature extraction and risk value quantification module, a deep learning driven condensation risk intelligent determination module and a particle dynamic identification and condensate droplet elimination module. Multi-dimensional physical parameters of environmental conditions are obtained in real time through a multi-type high-sensitivity sensor array arranged in a detection cabin. According to the invention, environmental changes are monitored in real time through a multi-sensor array, condensation risk features are extracted, and an intervention mechanism is triggered in advance by using deep learning intelligent pre-judgment; ultrasonic excitation and a laser interferometer are combined to collect particle vibration characteristics, and machine learning is matched to quickly distinguish drug particles and condensate drops, so that errors are effectively eliminated, the verification accuracy of an atomizer and the intelligent level of the system are improved, and the detection reliability and clinical safety are ensured.

An electronic cigarette or vaporizer may include a shell and a cartomizer receivable within a chamber within a portion of the shell. A basin may be included in the cartomizer to hold a vaporizable fluid, dry substance, or other vaporizable substance such as a wax. A heating element may be provided within the basin which may have a flexible non-conductive material and a flexible conductive material.

The invention relates to the technical field of separation and evaporation of sulfur trioxide, and discloses a device and a process for producing liquid sulfur trioxide by utilizing a film evaporator, the separation of gas-phase sulfur trioxide and low-concentration fuming acid is realized by utilizing the film evaporator, and the liquid sulfur trioxide is separated from the low-concentration fuming acid under the action of gravity and a rotary movable scraper of the film evaporator. Nicotinic acid forms an underspin film on the inner wall of the cylinder wall, and liquid is distributed into a uniform film, so that sulfur trioxide is quickly evaporated, and the evaporation capacity per unit area can be about 6-9 times that of a traditional evaporator; and meanwhile, under the action of high-speed rotating film scraping of the circumference, the heating time is short, the retention time of low-concentration nicotinic acid on the wall surface is shortened, and corrosion of the low-concentration nicotinic acid to the inner wall of the cylinder body at high temperature is avoided. According to the invention, the cyclone is arranged in the film evaporator, so that the material is prevented from being carried by gas, the removal efficiency of fog drops with the particle size of more than 1 micron reaches more than 99.9%, and the evaporation rate can be effectively improved by 1.0-2.6%.

The utility model discloses a liquid tank nitrogen discharging device which comprises a liquid storage tank, the liquid storage tank is connected with a vaporizer, the vaporizer comprises a plurality of vertical pipes arranged in parallel, and a bent pipe is connected between every two adjacent vertical pipes; the water storage tank is arranged below the vaporizer and connected with a circulating water supply assembly used for conveying hot water, the upper portion of the water storage tank is communicated with an elastic bag capable of being folded or unfolded, a plurality of vertical pipes are arranged in the elastic bag, the upper end of the elastic bag is connected with a plurality of sleeves, and the vertical pipes are sleeved with the sleeves in a one-to-one correspondence mode. The upper ends of the sleeves are connected with scraping plates used for breaking ice, the multiple sleeves are jointly connected with a mounting rod, and a lifting assembly is arranged at one end of the mounting rod and used for driving the sleeves to reciprocate in the vertical direction. According to the liquid tank nitrogen discharging device of the structure, an ice layer of the vertical pipe can be removed, and the vaporization efficiency of liquid nitrogen heat exchange can be improved in a hot water circulation mode.

A vaporizer retaining device for fastening a vaporizer to a user includes a line and a band. The line has opposed ends, which are mutually engaged so that the line defines a loop. A head of a user is insertable into the loop so that the line is positioned around a neck of the user. The band, which is resiliently stretchable, is engaged to the line. The band can be selectively stretched to position it around a vaporizer. The band rebounds to removably engage the vaporizer so that the vaporizer is removably engaged to the line.

The invention relates to a sauna heater and a sauna+bio-danarium combination heater. An evaporator-batch column 10 for liquid 30 is arranged in the oven. The advantageous invention is suitable for wall and floor models, as well as for "stone column tower" oven models, etc., also for taller and larger oven models, with the novel "Löyly tub bowl" 13 for energy-saving infusions and Löyly infusions in its variations and bath forms. This energy-saving new development with the "multi-path air control" and the "anti-virus corona pandemic" block system 26 is also perfectly suited against infectious aerosols and mutants and also in splash water at ground level. With current technology, the sauna and sauna+bio-danarium combination can be operated via an "app" from a smartphone or tablet, also via touchscreen. Experience and development from several innovations over 55 years in the sauna+ sauna+danarium wellness area.

The invention discloses an automotive liquid ammonia supply system which comprises a liquid ammonia storage tank, a liquid outlet and a gas outlet are formed in the liquid ammonia storage tank, the liquid outlet is connected with one end of a filling pipeline and one end of a liquid outlet pipeline, a stop valve and an electromagnetic valve are connected to the liquid outlet pipeline in series, the other end of the liquid outlet pipeline is connected with a first medium inlet of a water bath type vaporizer, and a second medium inlet of the water bath type vaporizer is connected with a second medium inlet of the water bath type vaporizer. A first medium outlet of the water bath type vaporizer is connected with an inlet of the buffer tank, an outlet of the buffer tank is used for providing ammonia gas, one end of the gas return pipeline is connected with the gas outlet, a pressure gauge, a stop valve and a safety valve are connected to the gas return pipeline in series, and a second medium inlet and a second medium outlet of the water bath type vaporizer are used for being connected with an engine cooling liquid outlet and an engine cooling liquid inlet respectively. And a saturation pressurization pipeline is further arranged, an electromagnetic valve and a heat exchange pipe located in the liquid ammonia storage tank are connected to the saturation pressurization pipeline in series, and two ports of the saturation pressurization pipeline are used for being connected with an engine cooling liquid inlet and an engine cooling liquid outlet respectively. The liquid ammonia gas supply system for the vehicle can stably supply gas to the vehicle.

The invention relates to a mother liquor continuous treatment device, which is used for treating mother liquor containing a high-boiling-point organic solvent, water and salt, and is characterized in that the device comprises a raw material tank, a scraper evaporator, a mother liquor recovery system and a condensation system, the mother liquor recovery system comprises a stirring tank connected with the bottom of the scraper evaporator, a centrifugal machine connected with the bottom of the stirring tank, and a centrifugal mother liquor receiving tank connected with the centrifugal machine; the condensation system comprises a first-stage preheater, a second-stage preheater, a condenser, a tail cooler and an evaporated liquid receiving tank, wherein the second-stage preheater and the condenser are connected with the first-stage preheater, the tail cooler is connected with the condenser, and the evaporated liquid receiving tank is respectively connected with the condenser and the tail cooler.

The invention relates to the technical field of evaporators, and discloses a device and method for reducing the use amount of a cleaning solution for soaking a tube nest of an MVR evaporator, and the method comprises the following steps: step 1, discharging materials in the MVR evaporator; 2, opening an electromagnetic pulse valve, discharging steam in the gas-liquid separator into the tube nest through a flushing pipe, and flushing the medicine scale on the inner wall of the tube nest by the steam; and step 3, controlling the electromagnetic pulse valve to enable the steam pulse to wash the tube nest. The steam is used for preliminarily cleaning the medicine scale in the tube nest, so that the subsequent washing and cleaning time and the cleaning liquid consumption can be reduced, and the steam temperature is higher than the drinking water temperature; the steam is gas, so that pressure impact can be formed in the process of washing the tube nest; and a pulse mode is further adopted, so that the flushing effect is improved, and the energy consumption is reduced.

The utility model discloses a production device for comprehensive utilization of cyclopentadecanolide perfume production wastewater resources, which relates to the technical field of cyclopentadecanolide perfume production and comprises a pretreatment neutralization kettle, an acid-containing wastewater head tank and a 30% sodium hydroxide solution head tank. The acid-containing wastewater head tank and the 30% sodium hydroxide solution head tank are respectively connected with the pre-treatment neutralization kettle through pipelines, and the pre-treatment neutralization kettle is also connected with a low-temperature vacuum evaporator through a pipeline. And the method is not limited by brine concentration.

Disclosed herein are inventions for heating without combustion plant material or volatile compounds or oils in a disposable consumable such as a cartridge or disposable device with power supply. The consumable contains fluid to vaporize. A child resistant cap on the end of the device blocks vaporization fluid flow. Force is required to unblock said fluid flow.

A system for preparing olefin from methanol, for use in solving the problem in the prior art that the reaction speed is affected due to methanol being directly delivered to participate in a reaction. The system comprises a feeding system (5). The feeding system (5) comprises a purified water heat exchanger (501), a condensate water heat exchanger (502), a steam vaporizer (503), a reaction gas heat exchanger A (505) and a methanol feeding pipe (121) which are connected in sequence. A pipeline between the purified water heat exchanger (501) and the condensate water heat exchanger (502) is communicated with a quench methanol delivery pipe (507) connected to the methanol feeding pipe (121). A heating furnace (506) is connected to the reaction gas heat exchanger A (505). After methanol passes through the purified water heat exchanger (501) and the condensate water heat exchanger (502) for heat exchange, the temperature of the methanol is increased; the steam vaporizer (503) vaporizes the methanol and then heat exchange is performed by the reaction gas heat exchanger A (505) to increase the temperature; the quench methanol delivery pipe (507) delivers low-temperature methanol to be mixed with high-temperature methanol to control the temperature of fed methanol; and the heating furnace (506) is used for heating methanol during operation. After heat exchange, vaporization, overheating and temperature control operation, the methanol is kept at an appropriate temperature to participate in the reaction, thereby ensuring the reaction speed.

A mouthpiece for a vaporizer device includes a vapor inlet and an aerosol outlet. A first plurality of air inlets and a second plurality of air inlets are disposed between the vapor inlet and the aerosol outlet and configured to provide air streams. The air streams form a first vortex and a second vortex. The air streams mix with a vapor entering from the vapor inlet and form an aerosol exiting through the aerosol outlet. Related apparatus, systems, techniques and articles are also described.

A heating system is provided for an inhaler device, such as an e-cigarette or a personal vaporizer device, for generating an aerosol or a vapour from a liquid to be heated. The system comprises: at least one supply channel for conveying a liquid to be heated from a supply reservoir under capillary action or surface tension forces within the at least one channel; and heating means arranged at an outlet of the at least one supply channel and configured to heat the substance as it emerges from the outlet of the at least one channel. The heating means preferably comprises at least one heating element which extends across a width or an outlet opening of the supply channel and is typically confined to the outlet of the supply channel.

A clothing article featuring an integrated vapor cartridge system for delivering vapor near the wearer's face. The sweatshirt includes a collar section with an internal pocket that houses a hose connected to a vapor cartridge, with an access opening on the rear portion of the hood, collar, or torso. Additionally, a universal connector for the vapor cartridge is provided, ensuring a secure and adaptable connection between the vapor cartridge and the hose.

Features relating to a cartridge for use with a vaporizer body are provided. The cartridge mates with the vaporizer body in a cartridge receptacle. The cartridge may include a cartridge body defining a reservoir configured to contain vaporizable material; a mouthpiece coupled to a proximal end region of the cartridge body; at least one proximal absorbent pad wedged within an internal volume of the mouthpiece; a mouthpiece seal with sealing ribs; a cannula defining a vaporization chamber extending through the cartridge body; a resistive heating element; a porous wick configured to draw the vaporizable material in the reservoir towards the vaporization chamber; an internal sealing gasket positioned in a distal end region of the cartridge body; a lower support structure positioned in the distal end region of the cartridge body; and at least one distal absorbent pad configured to wedge within a recess located in the lower support structure.

Metal getters in vaporizers, and related systems and methods, are provided. A vaporizer comprises a vessel having an outlet. The vessel is configured to discharge a metal halide vapor through the outlet. The vaporizer comprises a metal getter located within the vessel between the inlet and the outlet. When an oxygen-containing species is present within the vessel, an impurity content of the metal halide vapor that is discharged from the vessel is less than an impurity content of a precursor vapor that is discharged from a vessel without the metal getter.