1737 results about "Evaporation chamber" patented technology

A method for removing dissolved solids, particularly salts, from water. An apparatus for performing the inventive method is disclosed. The aqueous solution to be treated, for example sea water, is atomized using special non-pneumatic nozzles, and sprayed into an evaporation chamber through which air, heated by waste heat, is blown. The micro-droplets undergo rapid evaporation in the chamber, resulting in the separation of the salt solids from the vapor phase of the water. The mixture of suspended solids and water vapor is filtered to remove and collect the salts, and the water vapor is condensed to collect the salt-free water.

An EUV target delivery system and method are disclosed which may comprise: a target material purification system connected to deliver liquid target material comprising: a first container and a second container in fluid contact with the target material reservoir; a filter intermediate the first chamber and the second chamber; a liquid target material agitation mechanism, or at least one purification chamber containing the target material in a form reactive with impurities contained in the inert gas reacting with such impurities and removing from the inert gas the impurities, or providing an evaporation chamber in fluid communication with an impurity chamber and with a target droplet mechanism liquid target material reservoir and containing liquid source material; heating the liquid source material to a first temperature sufficient to evaporate a first set of contaminants; heating the liquid source material to a second temperature sufficient to evaporate lithium.

The invention relates to heat engineering, in particular to heat pipes, and may be used for heat removal from miniature heat-tensioned objects, in particular elements of radioelectronic devices and computers requiring effective heat removal within minimum dimensions of a cooling system. The invention is aimed at increasing a heat load of the evaporating chamber at a given operating temperature and reducing its dimensions. For this purpose, in the evaporating chamber of a loop heat pipe comprising a body that includes side and end-face walls and a capillary porous packing accommodated in said body and having vapor-removal channels tied together by a vapor collector, and disposed on a portion of the packing perimeter at the heat-supply side, and having an asymmetrical longitudinal opening shifted in the direction opposite to the heat supply, the end-faces of the vapor-removal channels being blind at one side, the asymmetrical longitudinal opening is also being blind at the side opposite to the blind end-faces of the vapor-removal channels, and the vapor collector is formed by one of the end-face walls of the body and the packing end-face. Besides, on the inner side surface of the body, additional vapor-removal grooves are provided. Cross-section of the asymmetrical longitudinal opening may have the form of a rectangle elongated in the direction of the heat supply and limited at the opposite side by a body wall, or the form of a wedge, whose apex faces the heat supply and whose base is a body wall, or the form of a segment, whose chord is directed towards the heat supply and the arc is a body wall, or the form of a circle limited by a capillary porous packing and whose center is shifted in the direction opposite to the heat supply. Cross-section of the evaporating chamber may be made rectangular, the asymmetrical longitudinal opening, which has the form of a slot gap being shifted in the direction opposite to the heat supply. The capillary porous packing may consist of two interconnected parts. The outlet of the condensate line is positioned in the asymmetrical longitudinal opening of the capillary porous packing.

For lasting stable vapor deposition of a material for a long term, the present invention provides the vapor deposition crucible comprising an evaporation chamber defined by a container part of the material and an orifice plate controlling vapor pressure of the material evaporated therein, and a pressure-controlling chamber defined in a space between the orifice plate and a discharge plate through which the material is discharged to the exterior of the vapor deposition crucible. A protrusion extending outwardly from the pressure-controlling chamber and having a second opening on its distal end may be provided on the upper surface of the discharge plate, and a heater may be provided on the side surface of the protrusion to oppose the side surface of the protrusion with an insulation mechanism provided at a position higher than the heater but lower than the second opening. In the vapor deposition crucible, temperature of the pressure-controlling chamber may be kept higher than that of the evaporation chamber by the other heaters.

The present application is directed to a continuous contacting apparatus for separating a liquid component from a liquid mixture. The apparatus comprises: (i) an evaporation chamber (15) having first and second ends, an inlet (50) and an outlet (55) for a carrier gas, and an inlet (30) and an outlet (40) for a liquid mixture, wherein the inlet (30) for the liquid mixture and the outlet (55) of the carrier gas are located on the first end of the evaporation chamber (15); (ii) a dew-formation chamber (20) having an inlet (60) and an outlet (65) for a carrier gas and an outlet for the separable liquid component (80), wherein the inlet for the carrier gas (60) of the dew-formation chamber (20) is situated in a countercurrent manner to the inlet for the carrier gas of the evaporation chamber; (iii) a common heat transfer wall (10) providing thermal communication between the evaporation chamber (15) and the dew-formation chamber (20); (iv) a feeding device for providing the liquid mixture onto the evaporation side of the heat transfer wall; (v) an air mover for controlling a flow of a carrier gas through the chambers, wherein the gas flow in the evaporation chamber is countercurrent to the gas flow in the dew-formation chamber; and (vi) a heating apparatus for heating the carrier gas from the outlet of the evaporation chamber, wherein the heated carrier gas is directed to flow into the inlet of the dew-formation chamber. Also described is a process for separating a liquid component from a liquid mixture in a continuous contacting manner comprising employing such an apparatus for such separation.

The invention discloses a preparation method for a flexible organic light emitting diode (OLED), comprising the following steps: (1) a polyethylene terephthalate (PET) sheet is fixed at a support plate by binder as a base plate; the surface of the base plate is cleaned and dried; a barrier layer which is formed by successive alternating deposit of thin polymer films and thin inorganic material films with high transmittance is prepared on the base plate; the refractive index of the thin polymer films and the thin inorganic material films matches with the refractive index of the base plate; (2) an indium tin oxide (ITO) film and a metal layer are prepared at the base plate equipped with the barrier layer and etching of a metal line and an ITO line and making of polyimide (PI) patterns and RIB patterns are completed; during etching of the metal line and the ITO line, mechanical stirring or ultrasonic stirring are performed on the etching liquid; (3) then the base plate is put in an evaporation chamber for evaporation of an organic function layer and a negative electrode; (4) a thin film packaging layer is prepared on the surface of the negative electrode by vacuum evaporation and the packaging layer is formed by alternating deposit of at least one layer of organic material and at least one layer of inorganic material; and (5) the base plate is stripped off the support plate.

The invention relates to a seawater desalination method and device of natural vacuum and low temperature distillation, which is characterized in that the system must be airtight before operation, the water injection valve on the system top is switched on to fill up the system with seawater; the drain valves of all drainage pipes connected with the evaporation chamber are switched on, then the seawater is flowed out under the influence of the gravity; the air in the system is discharged to make the system vacuum; the heat source can be conveyed to the evaporation chamber now; when the temperature of heat source is higher than the condensation temperature, the evaporation pressure of the heated seawater is higher than the condensation temperature of fresh water, the evaporated vapor is condensed by the condenser under the action of pressure difference between the evaporation pressure and the condensing pressure and finally the desalinated water can be obtained. The invention has the advantages that a sleeve regenerator is arranged on the connection section of the water supply pipe of seawater and the evaporation chamber, the heat of the strong brine discharged by the evaporator is partially adopted to preheat the seawater in the evaporator, the liquid in the system can flow freely due to the pressure difference, thus the method can economize energy source and the device can be used to desalinate the seawater on any sea island, water-deficient area or brackish water area.

The cooling system allows the liquid coolant discharged from the pump to flow into the evaporation chamber. The liquid coolant passes through the atomizer. Minute droplets of the atomized coolant is discharged from the atomizer into the evaporation chamber. The minute droplets serve to form a uniform thin liquid film over the surface of the fin. Heat conducting from a target heat generating object to the fin promotes the evaporation of the liquid coolant over the surface of the fin, for example. The coolant absorbs a large amount of heat from the fin based on the evaporation. The target heat generating object can thus efficiently be cooled.

A device (1) for generating aerosol from vaporizable constituents of tobacco comprising a vaporization chamber (24) in which tobacco is placed. The main casing (9), which forms part of the evaporation chamber, also forms a combustion chamber (18) within which a gas catalytic combustion element (19) is located for converting fuel gas into heat by a catalytic reaction. A temperature responsive control valve (61) controls the supply of fuel gas to the combustion chamber for maintaining the temperature in the evaporation chamber. A thermal mass (96) is secured to the protrusion (95) of the gas catalytic combustion element which maintains the temperature of the protrusion at or above the ignition temperature of the gas catalytic combustion element during interruption of fuel gas by the control valve The temperature of the ignition temperature. Vaporizable constituents of the tobacco are drawn from the vaporization chamber through the mouthpiece (38) via the aerosol containing tube (37). A heat dissipation member (40) is located in the smoke containing pipe for cooling the smoke and condensing tar when the smoke is sucked from the evaporation chamber.

The invention relates to a flat iron (1). The flat iron (1) comprises an ironing base plate (2); a heating main body (6) and a housing (3) are mounted on the ironing base plate (2); and the housing (3) comprises a base (4). When the ironing is not operated, the flat iron (1) can be placed using the base (4). The heating main body (6) comprises a steam distribution loop, the steam distribution loop comprises an evaporation chamber (64), the evaporation chamber (64) is connected with a scale recycle chamber (80), the scale recycle chamber (80) is positioned at a rear part of the flat iron (1) and comprises a scale-removing hole (84), the scale-removing hole (84) is closed by a detachable plug (9), the plug (9) can be contacted from the external of the flat iron. The scale-removing hole (84) is arranged in a recessed part (33A) on the housing (3). The detachable plug (9) is rotatably fixed on a fixing hoop (83), and the fixing hoop (83) surrounds the scale-removing hole (84). The detachable plug (9) supports a wrapping piece (91), and the wrapping piece (91) covers the recessed part (33A).

A heat dissipation system includes a cooling device, a condenser, a vapor conveying duct and a cooling liquid conveying duct. The cooling device includes a housing, and an orifice plate dividing an inner space of the housing into a liquid supply chamber and an evaporation chamber proximate to the heat source, and formed with multiple micro orifices each having a diameter ranging from 5 to 1000 micrometers. The condenser includes a fluid inlet, a condensing chamber and a fluid outlet. The vapor conveying duct connects a vapor outlet of the housing and the fluid inlet of the condenser. The cooling liquid conveying duct connects a cooling liquid inlet of the housing and a fluid outlet of the condenser.

The invention relates to a flat iron (1). The flat iron (1) comprises an ironing base plate (2); a heating main body (6) and a housing (3) are mounted on the ironing base plate (2); and the housing (3) comprises a rear surface (33), the rear surface (33) is connected inside a base (4). When the ironing is not operated, the flat iron (1) can be placed using the base (4). The heating main body (6) comprises a steam distribution loop, the steam distribution loop comprises an evaporation chamber (64), the evaporation chamber (64) is connected with a scale recycle chamber (80), the scale recycle chamber (80) is positioned at a rear part of the flat iron (1) and comprises a scale-removing hole (84), the scale-removing hole (84) is closed by a detachable plug (9), the plug (9) can be contacted from the external of the flat iron, and the plug (9) is arranged on the rear surface (33) of the housing (3).

A maintenance-free cooling structure is provided which, by removing bubbles produced on a boiling surface utilizing an action other than buoyancy, heat change (heat transfer) is effectively brought about on the boiling surface, thus enabling efficient cooling and its miniaturization and low power consumption. The cooling structure has an evaporation chamber 11 connected through a vapor pipe and a liquid return pipe to a condensation chamber to allow a phase change to occur from a vapor phase coolant V to a liquid phase coolant L. In the evaporation chamber, as a result of contact of the liquid phase coolant L with the boiling surface of a base plate 21 and/or with plate-shaped fins, the phase change occurs from liquid to vapor. The evaporation chamber has an aperture operating as a vapor port 25 for the vapor pipe which is formed in a neighboring position along an inner circumferential surface 23a of a cylindrical plate 23 in a ceiling surface 22a and an aperture operating as a liquid return port for the liquid return pipe which is formed in a position neighboring to an end edge along the boiling surface on an inner circumferential surface on a side opposite to the vapor port 25, so that the flow-in direction of the liquid phase coolant is in parallel to the boiling surface.

The invention relates to a seawater desalination device employing solar energy and vapor compressing distillation, belonging to the technical field of solar energy. The seawater desalination device comprises a solar collector, a first circulating pump, a heat exchanger, an evaporative condenser, a blower fan and a vacuum pump mechanism, wherein the solar collector is connected with the first circulating pump; the heat exchanger is respectively connected with the solar collector and the evaporative condenser; the evaporative condenser is connected with the blower fan; the vacuum pump mechanism is connected with the evaporative condenser; the evaporative condenser comprises an evaporation chamber and a condensation chamber; the condensation chamber is embedded into the evaporation chamber; the evaporation chamber is connected with the heat exchanger; and the position where the condensation chamber is embedded into the evaporation chamber is provided with a heat exchanging wall surface. The invention desalinates seawater in the mode of combining the solar energy and a low-pressure vapor compressing distillation seawater desalination method, reduces the pretreatment cost of seawater or brackish water, simplifies the mechanism and is also conveniently realized. The whole device is operated at the low pressure, reduces the operating temperature and improves the heat efficiency by employing the evaporative condenser to recover condensation heat.

An apparatus for liquid delivery of a chemical vapour deposition CVD installation comprises an inlet head equipped with at least one injector having an inlet for delivery of liquid precursors or precursors in solution. A vector gas injection circuit is rendered active simultaneously with injection of the liquid, the vector gas being directed to the vicinity of the injector after being heated. Each injector is cooled individually by water or coolant flow. The evaporation chamber comprises heating resistances for the change of liquid/vapor state of the precursors, and deviation means arranged so that the distance covered by the droplets and vapours of the precursors is greater than the distance in a straight line between the nozzle of the injector and the outlet tube.

The invention discloses a loop heat pipe condenser, consisting of an evaporation chamber, a heat pipe and a sealed hollow condensation cavity, wherein the condensation cavity and the evaporation chamber are both provided with a working fluid inlet and a working fluid outlet; the working fluid outlet of the evaporation chamber is communicated with the working fluid inlet of the condensation cavity; the working fluid outlet of the condensation cavity is communicated with the working fluid inlet of the evaporation chamber through another pipe; the surface of the condensation cavity is provided with a plurality of fins. The heat pipes of the prior loop heat pipe devices directly extend through the fins; therefore, the condensation effect is not good; especially in case of heat dissipation through natural convection, the cooling effect is very poor. On the basis of the prior loop heat pipe devices, the invention is provided with a condensation cavity, and the evaporation chamber is connected with the condensation cavity through a pipeline; and then fins are arranged on the surface of the condensation cavity, thereby increasing the condensation area of the working fluid; at the same time, the loop structure of the condensation cavity effectively increases the effects of natural convection.

A vapor deposition apparatus capable of forming an organic thin film having a good film quality is provided. In the vapor deposition apparatus of the present invention, a tray is disposed in an evaporation chamber, and a feed device feeds a vapor deposition material onto the tray. The tray is placed on a mass meter, which measures the mass of the vapor deposition material disposed on the tray, and a controller compares the measured value with a reference value in order to make the feed device feed the vapor deposition material in a necessary amount. Since the vapor deposition material is replenished when needed, the vapor deposition material does not run short during the film formation, or a large amount of the vapor deposition material is not heated for a long time. Thus, the vapor deposition material does not change in quality.

An apparatus for generating purified liquid from an input liquid, comprises, an evaporation chamber, wherein the evaporation chamber is flooded with the input liquid; and a condensation chamber having channels, wherein the channels are disposed in the input liquid, wherein liquid-saturated gases are generated from the input liquid in the evaporation chamber, wherein the liquid-saturated gases are guided into a first end of the channels, and wherein the purified liquid is outputted at a second end of the channels.

The present invention discloses a safety socket capable of automatic popup in a short circuit, which comprises a plug and a socket. The plug comprises a connector and two pins embedded at ends; the socket comprises a square shell embedded in a wall; two sets of clamping reeds are arranged on the inner wall of the rear end of the shell; and a jack is provided in the front end of the shell at a position corresponding to the middle of each group of clamping reeds. The advantage is as follows: once the problem raised by the background technology occurs, a large amount of heat is generated by the clamping reeds due to poor contact between the plug and the socket; the temperature thereof is increased; the heat is transferred by an insulated heat conducting rod into evaporation liquid in an evaporation chamber; the evaporation liquid is heated until the boiling point reaches and then is evaporated; the evaporated gas rises to the top of the evaporation chamber and is transmitted to a telescopic airbag through an air duct; the telescopic airbag is stretched as a whole and then a sealing plate is raised and lifts up the connector, so the pins are separated from the clamping reeds; and the circuit is disconnected to avoid the potential safety hazard caused by continuous short circuit and excessive heat.

The invention discloses a full-automatic descaling multi-effect evaporator, which comprises a heater and an evaporation chamber, wherein a granule distributor which can make fluid be distributed to tube nests of the heater uniformly is arranged at the bottom of the heater; and a granule separator is also arranged between the heater and the evaporation chamber. Due to the adoption of the technical scheme, the full-automatic descaling multi-effect evaporator has the advantages that a descaling process can be simplified, heat transfer is enhanced, and a heat transfer coefficient is increased, so that the evaporator can clean and remove scales online to realize continuous production. According to the optimized technical scheme, an intensifier ring is arranged in the granule separator, and a granule separation chamber and a granule storage chamber are also formed in the granule separator, so that liquid forms a vortex which rotates at high speed when passing through the cylindrical granule separation chamber under the action of centrifugal force formed by the intensifier ring to do circular rotary motion, so that granular solids are separated from the liquid quickly.

The invention discloses a solar-powered waste water evaporation system. The energy source used by the system is mainly solar energy. Hot water generated by a solar heat collector pre-heats waste water; by means of a wet-carrying capacity of a gas, steam is carried after being contacted with pre-heated waste water in an evaporation chamber; the wet-carrying gas is condensed in a surface air cooler by cooling water generated by a solar-powered lithium bromide refrigerator, and the dehumidified gas further enters the evaporation chamber to carry wet circularly. The system disclosed by the invention needs not to consume steam, so that the system is remarkable in energy conservation. The system can realize low-temperature evaporation and can be widely applied to the industries of petrochemical engineering, foods, light industry, pharmacy, sewage treatment, sea water desalination and the like.

The invention discloses a method for plating a parylene film on a surface of a LED chip. The method is characterized by comprising the following steps that a plating part LED chip is placed into a settling chamber; a film plating material parylene is placed into an evaporation chamber; the film plating material enters the settling chamber as activated monomers after vaporizing and cracking; a uniform and transparent parylene film is settled on the surface of the LED chip, wherein, the film plating device comprises a vaporization chamber, a cracking chamber, the settling chamber and a cold trap chamber. The method has simple process, convenient operation, strong film adhesive force and uniform film thickness, greatly improves the reliability, safety and service life of the product, solves the problems of water resistance, humidity resistance, high temperature resistance and acid-base corrosion of LED lighting products, and contributes to further popularization and application of LED brightening and electricity saving engineering.

A mobile oil recycling system adapted for use with an oil-lubricated combustion engine. The inventive system includes an evaporation chamber for changing the pressure of the oil from a first pressure to a second pressure lower than the first pressure. Metering holes in a textured three-dimensional evaporation surface at the second pressure allow oil to spread over the three-dimensional surface area and evaporate contaminants from the oil. In a specific embodiment, the system further includes a filtering system for removing solid contaminants from the oil. A housing contains and supports the filtering system and the contaminant removal chamber, and directs the flow of oil through the recycling system. In a more specific embodiment the housing includes a base having an oil inlet for allowing pressurized oil to enter the oil recycling system and an oil outlet for allowing oil at atmospheric pressure to exit the recycling system. The three-dimensional evaporation surface has channels or grooves therein and is located in the liquid and gas contaminant removal chamber. A vent in the housing allows vaporized contaminants to escape from the chamber. The unique three-dimensional surface of the present invention obviates the need for an electric heater element, and eliminates wasted space and excess weight inherent in systems that have evaporation units stacked on filters.