128 results about "Vaporizer" patented technology

This utility model discloses a ternary precursor material mother liquor ammonia removal treatment system, including an ammonia removal tower, a falling film evaporator, a dilute ammonia water tank, a condenser, and an ammonia water storage tank. The top of the ammonia removal tower is connected to the shell side of the falling film evaporator section via an ammonia gas outlet pipe, and the bottom of the ammonia removal tower is connected to the gas-liquid separation section via a liquid outlet pipe. The shell side of the falling film evaporator section is connected to the cooling inlet end of the condenser via an ammonia gas outlet pipe, and the cooling outlet end of the condenser is connected to the ammonia water storage tank. A dilute ammonia water inlet pipe and a reflux pipe are connected between the shell side of the falling film evaporator section and the top of the dilute ammonia water tank. A liquid outlet pipe is connected to the gas-liquid separation section. A reflux pipe and a falling film circulation pump are connected between the liquid outlet pipe and the top of the tube side of the falling film evaporator section. A vapor compression unit is provided between the gas-liquid separation section and the ammonia removal tower. This utility model has the advantages of reducing the amount of vapor used in the ammonia removal tower, reducing energy consumption, achieving good ammonia removal effect from the mother liquor, achieving good ammonia water recovery effect, low system operating cost, and stable and reliable operation.

Sedation device. The sedation device includes: a housing; the housing having a ventilator chamber and a juxtaposed vaporizer chamber; a filter installed between the ventilator chamber and the vaporizer chamber, forming a common breathable partition wall; the ventilator chamber having an inlet; the vaporizer chamber having an outlet for connection to a patient's breathing tube; and an vaporizer installed within the vaporizer chamber, wherein the inlet is positioned to guide air through the surface of the filter in the ventilator chamber and has an air guide ramp angled relative to the inlet and flared outward away from the inlet to guide incoming air inward from the inlet toward the filter and outward from the inlet through the surface of the filter; an elongated air distribution fin is installed on the outer wall of the ventilator chamber, aligned with the inlet at the inner end of the air guide ramp and extending away from the air guide ramp; the air distribution fin is perpendicular to the outer wall and located at the center of the outer wall, aligned with the inlet; the air distribution fin has a sharp leading edge facing the inlet.

The utility model belongs to acetamide preparation device technical field, concretely is a kind of for the vaporizer of acetamide preparation, including shell, shell includes heat preservation shell, the right side surface of heat preservation shell is fixedly connected with first connecting block, the right side surface of heat preservation shell is movably connected with connecting shell, the surface of connecting shell is equipped with first through-hole, first connecting block extends to the right side of connecting shell through first through-hole, the surface of first connecting block is equipped with third through-hole, the right side surface of connecting shell is installed with fixed mechanism, fixed mechanism includes connecting plate, the left side surface of connecting plate is fixedly connected with the right side surface of connecting shell, the left side surface of connecting plate is fixedly connected with electric telescopic handle, the telescopic end of electric telescopic handle is fixedly connected with second connecting block, the surface of second connecting block is movably connected with connecting hook.The utility model is easy to disassemble shell to replace internal element, to reduce production cost.

This utility model belongs to the technical field of MVR evaporators, specifically relating to an MVR evaporation crystallization device. It includes: a forced circulation system, a hydrocyclone, a thickener, and a centrifuge. In the forced circulation system, material sequentially enters a first heater, a circulation pump, a second heater, and a separator through circulation pipes, then returns to the first heater, forming a cycle. The circulation pipes are connected to a feed pump and a discharge pump. The hydrocyclone inlet is connected to the output end of the discharge pump. The hydrocyclone overflow outlet and underflow outlet are respectively connected to a mother liquor tank and a thickener. The thickener's clear liquid overflow outlet and crystal slurry outlet are respectively connected to the mother liquor tank and the centrifuge. The centrifuge's liquid outlet and solid outlet are connected to the mother liquor tank and the outside environment. This utility model achieves equipment compactness through skid-mounted integrated design and process optimization; by using the hydrocyclone for low-concentration material intake, the thickener does not require a large buffer space, further saving space.

Vapor deposition precursor recovery systems and methods are provided. Methods and systems include a precursor container housing a precursor material and a carrier gas container housing a carrier gas. Systems and methods include a condenser assembly having a condenser in fluid connection with an exhaust line, a recycled precursor container, and a cooling circuit. Systems and methods include a vaporizer having one or more inlets in fluid connection with the precursor container and the carrier gas container, and an outlet in fluid connection with a gas distributor and the condenser assembly. Systems and methods include where the condenser is maintained at an internal temperature of greater than or about 10° C. below a boiling point of the precursor material and greater than or about 10° C. above a boiling point of the carrier gas.

The utility model discloses a kind of medicine liquid extraction concentration unit, it is related to medicine liquid production technical field, mainly solve the problem of increasing cost caused by the multiple pump delivery of existing equipment. Unit includes extraction tank, output pump, concentration evaporator, ceramic membrane filter, high tank, resin purification unit and receiving tank. The import of output pump is connected with extraction tank export, and export is communicated with three paths by valve branch, first path, into concentration evaporator by ceramic membrane filter, and natural circulation concentrated medicine liquid is formed by heater, and solvent is liquefied recovery by condensing recovery ware after steam vaporization recovery;Second path, medicine liquid input high tank, after purification by gravity into resin purification unit, into receiving tank again, and by output pump back to concentration path;Third path, after medicine liquid input alcohol precipitation tank and precipitate impurities, by output pump and back to concentration path. Through single pump multiway shunt design, integration concentration, resin purification and alcohol precipitation process, reduce the number of pump, significantly reduce equipment cost.

This application provides a liquid air supply system for breathing air, comprising: a liquid air storage tank, a high-pressure vaporization pump, a high-pressure vaporizer, a nitrogen input module, a buffer mixing module, an oxygen content detection module, and a control terminal; the high-pressure vaporization pump has a liquid inlet and a liquid outlet; the buffer mixing module has an air inlet and an air outlet; the liquid inlet of the high-pressure vaporization pump is connected to the liquid air storage tank, and the liquid outlet is connected to the high-pressure vaporizer; both the high-pressure vaporizer and the nitrogen input module are connected to the air inlet of the buffer mixing module, and the air outlet of the buffer mixing module is used to connect to the main gas supply pipe; the gas detection module detects the input gas data and output gas data of the buffer mixing module, and the control terminal controls the amount of nitrogen input from the nitrogen input module to the buffer mixing module based on the input gas data and the output gas data, enabling the safe and long-term output of air with the required oxygen content.

This utility model discloses a cooling device for precipitation of phenylhydrazine hydrochloride mother liquor, comprising a refrigeration compressor, an oil separator fixedly connected to the output end of the refrigeration compressor, an evaporative condenser fixedly connected to the main outlet of the oil separator, an auxiliary ammonia storage tank fixedly connected to the outlet of the evaporative condenser via a first pipeline, an ammonia tank fixedly connected to the outlet of the auxiliary ammonia storage tank via a second pipeline, a shut-off valve installed at the connection between the ammonia tank and the second pipeline, and a thin-film evaporator fixedly connected to the outlet of the ammonia tank via a third pipeline. The main outlet of the thin-film evaporator is fixedly connected to a brine tank. Through the above structure, a buffer system is formed by the interlocking of the ammonia tank, the auxiliary ammonia storage tank, and the double shut-off valves, which can quickly isolate the ammonia source in case of emergency shutdown. In addition, the use of a closed-loop system with a low-temperature brine medium can effectively reduce energy consumption, thereby preventing the waste of cooling capacity caused by intermittent production.

A system and method for the efficient collection of CO2 is disclosed. The system includes a subsystem having a condenser and a vaporizer, and a plurality of vessels each having a sorbent and configured to transition between gas collection, gas recovery, and heat recovery phases. The gas collection phase includes the sorbent absorbing CO2. The gas recovery phase has N stages, the vessels releasing a product gas and receiving vapor causing captured CO2 to desorb. The first (N-1) gas recovery stages include the vessel coupled to the subsystem at a downstream pressure and a vessel in the heat recovery phase at an upstream pressure. The Nth gas recovery stage includes the vessel coupled to the condenser at the downstream pressure and the vaporizer at the upstream pressure. The heat recovery phase has (N-1) stages, each including the vessel being coupled to a vessel in the gas recovery phase.

A respiratory pressure therapy (RPT) system may be configured to direct a flow of air to a therapeutic pressure above atmospheric pressure to a patient interface worn by a patient to treat a respiratory disorder The RPT system may include: a component that at least partly forms a passage for the flow of air at the therapeutic pressure, the component being one of the patient interface, a flow generator including a blower, an air circuit, or a humidifier; and a vaporization device that includes: a vaporization module including a vaporizer and a heating element; and a reservoir attached to the vaporization module, and the reservoir being configured to store water and provide water to the vaporizer for vaporization during use, wherein at least a portion of the vaporizer is exposed to the passage for the flow of air at the therapeutic pressure.

The vaporizer 10 consists of a vaporizer body 20, a spherical body 30, and a heater H. The vaporizer body 20 comprises a liquid feedstock supply section 12 for supplying liquid feedstock LM, a vaporization section 22 having an internal vaporization space K for vaporizing the liquid feedstock LM, and a feedstock gas discharge section 40 for discharging the vaporized feedstock gas VG to the next process. The spherical body 30 is filled within the vaporization section 22. The heater H emits infrared radiation. The heater H is positioned with a gap d1 between it and the vaporization section 22. The vaporization section 22 and the spherical body 30 are made of transparent components capable of transmitting infrared radiation. A liquid accumulation section E for the liquid feedstock LM to flow into is provided in the vaporization section 22 at a position lower than the flow path R of the liquid feedstock LM flowing in the vaporization space K.

The utility model discloses an electronic cigarette with oil leakage prevention structure, it includes main pipe body and vaporizer, and the right side of main pipe body is closed setting, the inner sliding connection of main pipe body has moving block, and the left side of moving block is connected with the protection pipe through bolt, and the right side of protection pipe is closed setting, the inner chamber bottom of protection pipe is close right side place and is connected with the oil storage tank through bolt, and the top of oil storage tank is close right side place and is connected with the oil inlet pipe of penetration, the top of oil inlet pipe is inlaid on the inner chamber top of main pipe body. Through the mutual cooperation between sealing plug, docking rod, inverted T shape pole, right angle trapezoidal extrusion block and right angle trapezoidal contact block etc. parts, it can effectively avoid the perfusion hole to be side, thereby making it not easy to cause the oil leakage phenomenon to occur, improves its protection efficiency and oil leakage prevention efficiency, and can effectively seal, thereby not easy to make it happen flue gas leakage, improves its sealing property and use efficiency.

The application discloses a kind of LNG ship vaporizer condensate water's quick discharge method, comprising the following steps: connecting a gas pipeline on the condensate water deposition pipe of vaporizer, control valve is set on gas pipeline, and control valve is linked with the liquid level sensor of vaporizer for detecting whether the water level in condensate water deposition pipe reaches first high alarm line;When the water level in condensate water deposition pipe reaches first high alarm line, control valve opens, and specific pressure of gas pipeline is connected into condensate water deposition pipe, and under the push of pressurized gas, condensate water in condensate water deposition pipe is quickly discharged to downstream pipeline.The application sets a gas pipeline on the condensate water deposition pipe of vaporizer, increases back pressure by condensate water discharge side, can quickly discharge condensate water from vaporizer, to ensure the stable operation of equipment, guarantee the safe use of natural gas system.

A vaporizer includes: a liquid storage housing; a liquid storage member disposed in the liquid storage housing; a vent tube passing through the liquid storage member; an end cap covering an end of the liquid storage housing; and an air-pressure balance channel communicating the liquid storage member with the outside.

An exothermal vaporizer is provided. The exothermal vaporizer has a body including an air and vapor mix port, a fluid inlet port in communication with a reservoir, an air inlet, and a wicking material. A mouthpiece is coupled to the body and a temperature indicating cap is removable from the body. A counter flow design exothermal vaporizer, a modular exothermal vaporizer, and a vaporizer which is adjustable to modulate and / or regulate the flow ratio of dilution air and produced vapor are also disclosed.

An aerosol generating device according to an embodiment includes: a vaporizer including a storage tank in which a liquid composition including nicotine and an acid is accommodated and a heater assembly that heats the liquid composition to generate aerosol; and an airflow passage through which the aerosol generated by the vaporizer is discharged to outside of the aerosol generating device, wherein an oxidation catalyst is included in at least one of the airflow passage and the storage tank.

Embodiments described herein relate to apparatuses and methods for self-assembled monolayer (SAM) deposition. The apparatuses described herein include a process chamber having various vapor delivery apparatuses fluidly coupled to the process chamber. SAM precursors can be delivered to a process volume of the chamber via various apparatuses heated to maintain the precursors in a vapor phase. In one embodiment, a first ampoule or vaporizer configured for delivering a SAM precursor can be fluidly coupled to a process volume of the process chamber. A second ampoule or vaporizer configured to deliver a material different from the SAM precursor can also be fluidly coupled to the process volume of the process chamber.

The present application relates to a kind of n-hexane-methylcyclopentane energy-saving rectification separation system and process, belong to separation process technical field;The separation system includes extractive distillation column and extractive agent regenerator, the bottom of the extractive distillation column is communicated with heat pump reboiler and extractive agent regenerator middle portion by circulating pump respectively;The heat pump reboiler is communicated with the lower part of extractive distillation column by heat exchange reboiler;The bottom of the extractive agent regenerator is connected with heat pump evaporator by the heat exchange reboiler, the heat pump evaporator is communicated with the heat pump reboiler by heat pump compressor, the heat pump reboiler is sequentially connected with supercooling cooler and pressure reducing valve, the pressure reducing valve is communicated with the heat pump evaporator by pipeline.The high-temperature regenerated extractive agent produced by extractive agent regenerating unit is directly used as heat source to provide part of heating for extractive distillation column in the present application, realize the step-by-step utilization of high-temperature extractive agent waste heat, significantly reduce the external heating load of extractive distillation column, reduce system energy consumption.

This utility model discloses a cigar cabinet with a converging structure, including a cabinet body, a cabinet door, an inner liner, a cooling air duct, a converging air duct, and a humidifying air duct. The cabinet door is located at the entrance of the cabinet body, the inner liner is located inside the cabinet, the cooling air duct is located inside the inner liner, the converging air duct is located inside the inner liner, and the humidifying air duct is located inside the inner liner. The air inlet of the cooling air duct is connected to the inner liner, and the lower end of the cooling air duct has a cooling air outlet. A cooling evaporator and a cooling fan are installed inside the cooling air duct. The converging air duct has a converging air outlet connected to the inner liner, and the lower end of the converging air duct has a converging air inlet. A converging fan is installed at the converging air inlet. The cooling air outlet is connected to the converging air inlet. The humidifying air duct has a humidifying air inlet connected to the inner liner, and the humidifying air outlet is connected to the converging air inlet. This makes the air temperature and humidity inside the inner liner more uniform, which is beneficial for the stable storage quality of cigars. The structure is simple and compact.

The utility model relates to the technical field of chemical industry, concretely relates to a kind of butane recycling circulating system;Through the combined use of condenser body, heat exchanger body, evaporator body and plate heat exchanger body, the efficient recovery and secondary recycling of butane waste liquid are realized, the recovery efficiency is significantly improved, at the same time, pry block type design simplifies system structure, it is convenient to install and disassemble, reduces operation difficulty and maintenance cost, it helps to realize continuous production, in addition, system controls process through switch valve, without repeatedly disassembling device, reduce energy consumption, and reduce waste liquid discharge, thereby reduce environmental pollution, the system not only improves butane recycling rate, also reduces production cost, realizes the dual goal of environmental protection and high efficiency, has wide application prospect in chemical industry.

Vaporizer cartridges for vaporizer devices are disclosed herein. In one exemplary implementation, the cartridge (100) can include a reservoir (105) configured to hold a vaporizable material and one or more films substantially aligned with the reservoir (105). A wicking element in communication with the reservoir (105) and with the heater is configured to draw the vaporizable material through an opening in the one or more films toward the heater for vaporization. Vaporizer devices are also disclosed herein.

This invention provides a power generation device based on the cold energy of a cryogenic propane tank, comprising a liquefied propane vaporizer, a propane heater, an intermediate medium vaporizer, a turbine generator set, and a dimethylamine circulating pump. The tube-side inlet of the liquefied propane vaporizer is connected to a cryogenic storage tank containing propane. The tube-side outlet of the liquefied propane vaporizer is connected to the tube-side inlet of the propane heater, and the tube-side outlet of the propane heater is connected to a propane pipeline network. Dimethylamine, after passing through the dimethylamine circulating pump, is connected to the tube-side inlet of the intermediate medium vaporizer. The tube-side outlet of the intermediate medium vaporizer is connected to the inlet of the turbine generator set, and the outlet of the turbine generator set is connected to the shell-side inlet of the liquefied propane vaporizer. The shell-side outlet of the liquefied propane vaporizer is connected to the inlet of the dimethylamine circulating pump. This invention achieves dual-sided cascaded energy recovery from cold to heat. Compared to traditional direct seawater heating schemes, the net power generation is increased.

The present application provides an ion source, inhibits clogging of a nozzle, and improves the life of a vaporizer. An ion source (IS1, IS2, IS3) includes a vaporizer (C1, C2, C3) having a hollow crucible (2, 32) having a long side direction in one direction and a nozzle (3) connected to the crucible (2, 32); a plasma generation chamber (14) to which a gas is supplied from the crucible (2, 32) through the nozzle (3); and a control device (C) that controls a set temperature of the vaporizer (C1, C2, C3). The control device (C) controls the set temperature of the vaporizer (C1, C2, C3) based on a temperature of the plasma generation chamber (14) or a parameter having a correlation with the temperature of the plasma generation chamber (14) so that a temperature of a connection portion (P2) of the crucible (2, 32) and the nozzle (3) is higher than a temperature of a central portion (P1) of the crucible (2, 32) in the long side direction of the crucible (2, 32).

One aspect of the invention relates to a fluid evaporator (8) for a steam cooking device (1), the fluid evaporator having a holding basin (10) for a fluid (3), a heating device (9) for evaporating the fluid (3) in liquid state in the holding basin (10), a filter (19) arranged in the holding basin (10), characterized in that the filter (10) is a calcareous particle filter which is configured as a filter tube (20), wherein the filter tube (20) has a filter opening (29) such that calcareous particles can be filtered in the event of a flow of the fluid (3) in liquid state through the filter tube (20). One aspect relates to a steam cooking device (1).

This invention provides a method for extracting polysaccharides from *Nostoc commune* with immunomodulatory activity. Belonging to the field of functional food technology, the method includes the following steps: pulverizing dried *Nostoc commune* into powder; using the powder obtained in step S1 as raw material, extracting with 60% ethanol under ultrasonic assistance to obtain a crude polysaccharide extract; removing the ethanol from the crude polysaccharide extract in step S2 using a vacuum rotary evaporator, precipitating the polysaccharide from a 90% ethanol solution, and then dialyzing and freeze-drying it to obtain purified crude polysaccharide; eluting the purified crude polysaccharide using a Sephadex G-75 column, collecting the eluent in separate tubes and plotting elution curves, collecting the eluent from the tube with the peak on the elution curve and freeze-drying it to obtain a low molecular weight polysaccharide, which is NCEP.

The utility model discloses a kind of evaporators for super-low temperature cryotherapy cabin in the technical field of cryotherapy cabin, including the shell of being fixed on the back of cryotherapy cabin, shell is sequentially provided with precooling chamber, evaporator body and mixing chamber from below to above along vertical direction in;Precooling chamber is equipped with precooling component for using cryotherapy cabin exhaust end waste gas recovery cold quantity to carry out preliminary cooling to fresh air;Evaporator body is used to cool fresh air after precooling to target low temperature;The top of shell is equipped with dosing component for atomizing and spraying medicine to mixing chamber, mixing chamber is used to mix atomized medicine with target low temperature fresh air, and mixed gas is delivered to cryotherapy cabin inside.The device is set through the double cooling structure of precooling component and evaporator body, not only effectively improve the comprehensive utilization of cold quantity, reduce the load of evaporator body, significantly reduce liquid nitrogen consumption.

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.

The invention relates to a process for treating vinasse, which comprises the following steps: providing crude vinasse; stabilising the crude vinasse at a pH of 6-7; coagulating and flocculating the stabilised vinasse by applying a chemical coagulant at the outlet of a pump that supplies a stabilisation tank and, at the same time, applying a chemical flocculant at the inlet of the flow entering the stabilisation tank, thereby obtaining an aqueous phase and a solid phase (sludge); extruding the solid phase of the previous step using a conventional press; sending the extruded solids to a drying bed for disposal; capturing the aqueous phase in a watertight reservoir; and carrying out accelerated evaporation of the aqueous phase of the previous step by fragmenting the liquid residue using evaporators that reduce the particle size to 20-50 µm.