516 results about "Evaporation chamber" patented technology

The invention provides a process optimization analysis system for vacuum concentration, which comprises a multi-source sensing module for acquiring temperature gradient distribution, vacuum degree dynamic waveform, material rheological characteristics and phase change latent heat parameters of an evaporation chamber in real time by adopting a distributed sensor array; the digital twin modeling module is used for constructing a hidden Markov chain model of process parameters and concentration kinetics based on transfer learning, and generating an adaptive covariance matrix by fusing historical batch data; the multi-objective optimization module is used for solving a Pareto frontier solution set in a non-convex solution space by adopting a mixed integer dynamic programming algorithm, and synchronously optimizing an energy efficiency ratio, a product yield and an equipment life index; and the adaptive execution module predicts and controls the hysteresis effect of the real-time compensation system through a nonlinear model, and establishes a double-closed-loop anti-interference regulation mechanism. Accurate sensing, dynamic modeling, multi-objective optimization and self-adaptive execution of the concentration process can be realized, the concentration efficiency, the product quality and the equipment operation stability are improved, and the process intelligence level is improved.

The invention discloses a method for preparing micro-nano magnesium hydride powder, which comprises the following steps: in a vacuum environment I, heating a magnesium raw material to form magnesium steam, and simultaneously introducing trace carrier gas I; in the vacuum environment II, magnesium steam is conveyed through the trace carrier gas I to be mixed with the carrier gas II to form mixed gas, meanwhile, the mixed gas is made to rapidly flow through the injection evacuator, the magnesium steam is cooled and hydrogenated, and the micro-nano magnesium hydride powder is formed. Compared with the prior art, the gasification efficiency of magnesium is higher, the magnesium is taken away by airflow, residues in an evaporation chamber are less, the utilization rate of the magnesium is high, produced magnesium powder is directly brought into the next link through hydrogen carrier gas, the processes of passivation, bin opening, powder taking and the like are omitted, magnesium powder conveying is more efficient and safer, and the production cost is reduced. Through the pre-hydrogenation of the magnesium powder and the shearing action of the carrier gas of the high-speed hydrogen, the generated magnesium powder particles are smaller, the magnesium hydride powder particles generated after hydrogenation are smaller, the activity is better, and the technical process is easier to realize large-scale amplification and automatic control.

The invention belongs to the technical field of system heat management, and discloses a sodium electricity industrial and commercial energy storage cabinet based on a phase change gravity heat pipe. The cooling device comprises a cabinet body, a supporting mechanism, battery packs and a cooling mechanism, the cabinet body comprises a battery cabin, the supporting mechanism is arranged in the battery cabin, the multiple battery packs are placed on the supporting mechanism along the Z axis, the cooling mechanism comprises multiple cooling assemblies and multiple cooling fins, each battery pack is provided with at least one cooling assembly, and the cooling fins are arranged on the supporting mechanism. The cooling assembly comprises an evaporation chamber and a plurality of phase-change gravity heat pipes, phase-change working media are contained in the evaporation chamber, the two ends of each phase-change gravity heat pipe communicate with the evaporation chamber, the phase-change gravity heat pipes extend to one side of the supporting mechanism leftwards or rightwards in the X-axis direction, and each phase-change gravity heat pipe is provided with a first pipe section and a second pipe section which are different in height along the Z-axis. The outer walls of the multiple phase change gravity heat pipes located on the same side of the supporting mechanism are at least sleeved with one cooling fin. The cooling mechanism is simple in structure, a complex cooling liquid conveying pipeline is not needed, and the safety of the industrial and commercial energy storage cabinet is improved.

The invention provides semiconductor process equipment and a use method thereof. The semiconductor process equipment comprises a reaction cavity; the evaporator comprises an evaporation cavity, a premixing head, a gas outlet, a carrier gas inlet and an ultrapure water inlet; the premixing head is located at the top of the evaporation cavity, and the carrier gas inlet and the ultrapure water inlet are communicated with the evaporation cavity through the premixing head; the gas outlet is positioned at the bottom of the evaporation cavity; wherein a sleeve structure with a heating function is arranged in the evaporation cavity; the sleeve structure comprises a first sleeve, a second sleeve and a third sleeve; the first sleeve is connected with the top of the evaporation cavity, the lower portion of the first sleeve is located in the evaporation cavity and suspended, and an opening of the premixing head is located in the first sleeve. The second sleeve is connected with the bottom of the evaporation cavity, the upper portion of the second sleeve is located in the evaporation cavity and suspended, and the air outlet is located in the second sleeve. The third sleeve is located in the middle of the evaporation cavity, the upper portion of the third sleeve is inserted into the first sleeve, the lower portion of the third sleeve is inserted into the second sleeve, and the upper portion and the lower portion of the third sleeve are not communicated.

The utility model discloses a solar photo-thermal conversion seawater desalination distillation device which comprises an evaporation box, a glass cover plate arranged on the top surface of the evaporation box, and a seawater communication box transversely penetrating through the evaporation box, the seawater communication box divides the interior of the evaporation box into an evaporation cavity and a water storage cavity, and a heat insulation layer covers the inner bottom of the evaporation cavity. The heat insulation layer is covered with a photo-thermal conversion layer, the photo-thermal conversion layer is provided with a plurality of water absorption ropes extending into the seawater communication box, a water absorption block is slidably arranged in the evaporation cavity through a transverse guide rail, the water absorption block makes contact with the lower surface of the glass cover plate, and a water collection piece communicated with the water storage cavity is arranged on the inner side wall of the evaporation cavity. The driving mechanism is used for driving the water absorption block to reciprocate along the lower surface of the glass cover plate and to be in contact extrusion with the inner side wall of the evaporation cavity. According to the distillation device, condensed water drops on the glass cover plate can be cleaned in time, fresh water collection is completed, the sunlight heat dissipation phenomenon caused by the water drops is reduced, the light transmitting effect of the glass cover plate is ensured, and therefore the desalination efficiency is improved.

The invention relates to a composite heat dissipation device integrating temperature equalization and liquid cooling, which comprises a liquid cooling plate cover plate, a composite upper cover and a temperature equalization plate lower shell which are sequentially arranged from top to bottom, the top of the temperature equalization plate lower shell is provided with an evaporation chamber, the peripheries of the composite upper cover and the temperature equalization plate lower shell are hermetically connected to form a vacuum cavity, and the bottom surface of the liquid cooling plate cover plate is provided with a recess. The periphery of the liquid cooling plate cover plate and the periphery of the composite upper cover are connected in a sealed mode to form a liquid cooling cavity, and the liquid cooling plate cover plate is provided with a cooling liquid inlet and a cooling liquid outlet. The lower surface of the composite upper cover is punched towards the upper surface to form a plurality of strip-shaped convex hulls; a first capillary structure covers the inner wall of the uniform temperature plate lower shell; and a second capillary structure covers the inner wall of the strip convex hull and / or the lower surface of the composite upper cover. The design is reasonable and ingenious, the functions of the upper cover of the vapor chamber and the fins of the liquid cooling plate are integrated, deep integration of the upper cover and the fins is achieved, the interface thermal resistance is effectively reduced, the structural strength is enhanced, and the manufacturing process is simplified.

The embodiment of the invention provides a vapor chamber and electronic equipment, and relates to the technical field of vapor chambers, the vapor chamber comprises a heat conduction assembly, one end of the heat conduction assembly along a first direction is used for contacting with a heat source; the first cover plate covers the end, away from the heat source, of the heat conduction assembly, an evaporation cavity and a heat dissipation cavity used for allowing steam to flow are formed between the first cover plate and the heat conduction assembly, the heat dissipation cavity surrounds the outer side of the evaporation cavity, and at least part of the orthographic projection of the evaporation cavity in the first direction coincides with the heat source; the heat dissipation cavity is divided into at least two sub-cavities which are sequentially arranged on the peripheral side of the evaporation cavity in a surrounding mode through the separation assembly, the sub-cavities communicate with the evaporation cavity, steam entering the evaporation cavity can be guided through the sub-cavities to be diffused in different directions, the distribution uniformity of the steam in the heat dissipation cavity is improved, and therefore the temperature uniformity of the vapor chamber is improved.

The invention provides a loop heat pipe and electronic equipment, relates to the technical field of electronic equipment, and aims at solving the problems that an existing loop heat pipe is long in starting time and low in response speed. The loop heat pipe comprises a shell and a first wick. Wherein an evaporation cavity, a plurality of condensation cavities and a plurality of circulation channels are formed in the shell, the first wick is arranged in the evaporation cavity, each circulation channel is provided with one condensation cavity, and each condensation cavity communicates with the evaporation cavity through the corresponding circulation channel, so that each circulation channel can conduct evaporation condensation circulation. According to the loop heat pipe, on the premise that the size is not changed, the path length of each evaporation and condensation circulation is shortened (equivalently, the length of each circulation channel is shortened), steam can rapidly reach the condensation cavity to be condensed, a liquid working medium obtained through condensation can rapidly flow back into the evaporation cavity, and the evaporation efficiency is improved. Therefore, the starting response speed of the loop heat pipe is accelerated.

The invention belongs to the technical field of seawater desalination, and particularly relates to a solar seawater evaporation device based on a plant-based cellulose water conveying pipe-shaped structure, the solar seawater evaporation device comprises a base, a condensation cover and a floating evaporation unit, the middle of the base is provided with a positioning boss, the positioning boss is provided with a plurality of vertical insertion holes distributed in an array mode, and the vertical insertion holes penetrate through the base; the condensation cover covers the base to form an evaporation cavity; the positioning frame and the floating evaporation unit are positioned in the evaporation cavity; the floating evaporation unit comprises a plurality of floating pipes, each floating pipe is of a plant-based cellulose water conveying pipe-shaped structure, and the surface of each floating pipe is provided with a photothermal conversion layer; and the floating pipes are inserted into the vertical insertion holes in a one-to-one correspondence manner. The floating pipe is of a plant-based cellulose water conveying pipe-shaped structure, the water conveying efficiency is improved through the porous characteristic, meanwhile, solar energy is converted into heat energy through the photo-thermal conversion material, and the evaporation rate is remarkably increased; salt is gradually deposited on the floating pipe along with evaporation, and surface salt deposition is automatically and dynamically removed under the synergistic effect of gravity sliding and water flow scouring.

The invention provides a stainless steel pickling waste acid recovery device and a using method thereof.The waste acid recovery device comprises a pickling device and a recovery tower, the pickling device comprises a pickling tank and a filter pipe installed at the bottom of the pickling tank, the filter pipe is communicated with the recovery tower, the recovery tower comprises an evaporation barrel, and the evaporation barrel is fixed to the ground; comprising a combustion chamber and an evaporation chamber which are stacked from bottom to top, and gas is introduced into the combustion chamber for combustion to heat the evaporation chamber; waste acid in the pickling tank is filtered by the filter pipe and enters the evaporation chamber to be heated and evaporated; a catalysis disc, a spraying section and a cooling section are sequentially arranged above the evaporation chamber in a stacked mode, the evaporation chamber is communicated with the cooling section through a gas conveying pipe, the cooling section is communicated with the spraying section arranged below, and cooled waste acid steam enters the spraying section to be mixed with rinsing water. Waste acid steam of nitric acid and hydrofluoric acid absorbed by the rinsing water flows downwards to enter the catalytic disc for reaction. According to the waste acid recovery device provided by the invention, the structure is simplified, and the waste acid recovery efficiency and recovery rate are improved.

The utility model belongs to the field of hydrogen storage metal powder processing, and provides low-melting-point metal continuous evaporation equipment which comprises a vacuum melting furnace and an evaporation chamber, the vacuum melting furnace is connected with the evaporation chamber through a flow control device, the flow control device comprises a liquid supply flow channel, a thermocouple and a pouring control device, the liquid supply flow channel is arranged in a downward inclined mode, and the thermocouple is arranged in the evaporation chamber. The upper end of the liquid supply runner is connected with a crucible in the vacuum melting furnace, the lower end of the liquid supply runner is connected with the top of the evaporation chamber, the thermocouple is arranged on the periphery of the liquid supply runner, and the pouring control device is arranged at the end part of the lower end of the liquid supply runner. According to the utility model, the flow of the melt is effectively controlled through the flow control device, and accurate control is realized by simultaneously controlling the flow of the melt through a plurality of valves, so that the production efficiency and quality of hydrogen storage metal are improved; in addition, the transition bin is arranged on the feeding device, so that continuous adding of the raw materials in a vacuum state is effectively guaranteed, and continuous production is facilitated.

The invention provides refrigeration equipment. The refrigeration equipment comprises a box body and a storage chamber formed in the box body, and further comprises an ice-making chamber arranged in the storage chamber and an ice-making refrigeration system arranged in the ice-making chamber, the ice-making refrigerating system comprises a shell, an ice-making evaporation chamber formed in the shell, an ice-making evaporator arranged in the ice-making evaporation chamber and a pipe outlet channel used for allowing a refrigerant pipe of the ice-making evaporator to penetrate through the ice-making evaporation chamber. The pipe outlet channel comprises a first channel part and a second channel part which are oppositely arranged in the radial direction of the pipe outlet channel, the first channel part is arranged on the shell, and the second channel part is detachably installed on the first channel part. By means of the arrangement, the ice making chamber capable of independently supplying cold can be formed in the storage chamber, cleanliness of the ice making chamber is guaranteed, and the sealing effect of the refrigerant pipe can be guaranteed while the refrigerant pipe can be conveniently installed.

The utility model relates to an ammonium phosphate evaporation and concentration system and belongs to the field of chemical engineering. The system comprises a concentrated ammonium phosphate pump, a concentrated ammonium phosphate storage tank, an I-effect evaporation chamber, an I-effect heater, an I-effect circulating pump, an I-effect charging pump, an II-effect evaporation chamber, an II-effect heater, an II-effect circulating pump, an II-effect charging pump, an III-effect evaporation chamber, an III-effect heater and an III-effect circulating pump. By adopting the system and the method, low-pressure saturated live steam is utilized to indirectly heat dilute ammonium phosphate to generate secondary steam and tertiary steam to continuously heat the dilute ammonium phosphate to produce concentrated ammonium phosphate. Compared with a two-effect evaporation concentration process flow which is widely used at present, the three-effect countercurrent evaporation concentration process flow saves energy by 47%. The utility model aims at saving energy, reducing consumption, reducing carbon emission of a production device and protecting the environment.

The utility model discloses an efficient film evaporation device for magnesium glycinate production, and relates to the field of magnesium glycinate production equipment.The device comprises a cylindrical evaporation chamber, at least four heating jackets which are arranged on the outer surface of the evaporation chamber in the axial direction and independently control the temperature in a partition mode, an integrated heating rotor assembly and a controller; a feeding hole and a concentrated solution outlet are respectively formed in the upper end and the lower end of the evaporation chamber, and a lining layer is compounded on the inner wall of the evaporation chamber; each independent heating jacket is provided with a PID (Proportion Integration Differentiation) temperature control module connected with the controller, so that the plurality of independent heating jackets form stepped heating distribution along the material flowing direction; the rotor assembly includes a spiral vortex disk. According to the film evaporator, stepped temperature rise is formed in the material flowing direction through the multi-partition independent temperature control heating jacket and the PID module, the problem that the axial temperature field of traditional equipment is not uniform is effectively solved, a magnesium glycinate solution saturation solubility curve is accurately matched, and crystal form transformation caused by local overheating is avoided.

The utility model discloses an efficient organic wastewater evaporation device which comprises a funnel-shaped evaporator, an evaporation chamber is arranged in the funnel-shaped evaporator, a gas pipe, an immersion pipe and a circulation baffle are arranged in the evaporation chamber, the gas pipe is communicated with the immersion pipe, an injection nozzle is arranged on the immersion pipe, the immersion pipe is located in the circulation baffle, and the circulation baffle is communicated with the gas pipe. The circulating baffle is used for improving the gas-liquid mixing and stirring effect. High-temperature flue gas is introduced into the gas pipe, the immersion pipe is immersed in liquid, high-temperature gas in the gas pipe is rapidly mixed with the liquid, subjected to heat exchange and evaporated after being sprayed out of the injection nozzles on the immersion pipe, in the heat exchange process, the liquid formed in the circulating baffle flows upwards and forms evaporated liquid, and descending flow is formed outside the circulating baffle. Liquid flow difference is formed inside and outside the circulating baffle, the effect of stirring liquid can be achieved, the liquid is stirred for heat exchange and evaporation under the effect of the liquid flow difference, and the efficiency of the evaporation device is greatly improved.

The utility model discloses a blue-green algae mud dehydration treatment device based on a solar photothermal conversion technology, which belongs to the technical field of blue-green algae dehydration and comprises a dehydration chamber, an evaporation chamber, a collection chamber, a water storage chamber and a photovoltaic power supply system which are communicated in sequence, the dehydration chamber is located below the treatment device, the outer side of the dehydration chamber is connected with an algae mud branch pipe, and an evaporation system is arranged in the dehydration chamber and comprises an underwater heat conduction shell and a floating type composite fabric material; the evaporation chamber is positioned above the whole device; a water collecting top plate is arranged in the evaporation chamber; the floating type composite fabric material is a carbon fiber fabric modified by a nitrogen-doped carbon nano tube; the collecting chamber is positioned on one side of the evaporation chamber; and the water storage chamber is positioned below the collecting chamber. Solar energy is used as clean energy, moisture in blue-green algae is evaporated through the photothermal effect, and therefore efficient treatment of the blue-green algae is achieved, environmental pollution caused by chemical treatment can be reduced, and economic cost of blue-green algae treatment can be effectively reduced.

The utility model relates to the technical field of lithium carbonate positive electrode material processing, in particular to an MVR (mechanical vapor recompression) evaporator for lithium carbonate positive electrode material processing. The MVR evaporator for processing the lithium carbonate positive electrode material comprises a heat insulation barrel, a discharging pipe, an electromagnetic valve I, an evaporation chamber and a connecting pipe I. The bottom in the heat insulation barrel is connected with the discharging pipe extending outwards, the electromagnetic valve I is installed at the upper end of the discharging pipe, the evaporation chamber is fixedly connected to the lower portion in the heat insulation barrel, and the right side of the upper portion of the evaporation chamber is connected with the connecting pipe I. By arranging the purification mechanism, steam is discharged into a spraying bin, a water pump operates to pump an oxidizing agent in a liquid storage box into a connecting pipe III, then the oxidizing agent is conveyed into a double-end pipe and sprayed into the spraying bin from two spraying heads to spray steam, steam purification is achieved, harmful substances of gas in the steam are removed, and the evaporator has the purification function; the problem that waste heat gas cannot be used immediately due to the fact that the waste heat gas needs to be treated additionally is effectively solved.

The utility model relates to the technical field of injection water treatment, in particular to an injection water production device. According to the injection water production device, an evaporation chamber and a condensation chamber are arranged in a shell of a vertical evaporator, an evaporation tube bundle is arranged in the evaporation chamber, the inner wall face of the evaporation tube bundle forms an evaporation face, the evaporation chamber is used for containing raw water, and an outer cavity of the evaporation tube bundle forms the condensation chamber. The condensation chamber is used for introducing pure steam so as to condense the pure steam into distilled water while heating the raw water; the raw water pipeline is communicated with an inner cavity of the vertical evaporator, and the raw water pipeline is used for supplying raw water to the evaporation chamber to submerge the evaporation surface; the liquid outlet pipeline is used for guiding distilled water into the storage container. When water for injection is produced, pure steam is condensed into distilled water in the condensation chamber, water drops or fog drops are not easily mixed into the pure steam, the purity of the pure steam is high, and the follow-up treatment difficulty and treatment cost of the pure steam are reduced.

The invention relates to the field of waste liquid discharge, and discloses a waste liquid discharge device. The problems of low evaporation efficiency, complex equipment and high operation cost in the prior art are solved. The device comprises a liquid storage tank, an evaporation chamber, a delivery pump and a plurality of low-pressure nozzles. The multiple nozzles are arranged on the upper portion of the inner cavity of the evaporation chamber and connected with the liquid storage tank through the liquid supply pipeline, and the spraying direction faces the interior of the evaporation chamber. The core innovation of the device is as follows: a plurality of low-pressure micro-mist nozzles are arranged at a specific angle, so that sprayed water flows collide with one another and form a continuous back-swirling flow structure. The surface area of the waste liquid is obviously enlarged through the back-swirling motion, heat and mass transfer with unsaturated air is accelerated, efficient evaporation is achieved, and humidified air is discharged into a chimney through an exhaust port in the top of the evaporation chamber to be discharged at high altitude.

The utility model provides an evaporation chamber for drying equipment. The evaporation chamber comprises a barrel body, the cylinder body comprises an upper stirring section and a lower crushing section; the stirring part is arranged in the stirring section and is used for stir-frying and cutting off the materials in the stirring section; the crushing part is arranged in the crushing section and is used for crushing materials falling into the crushing section; the stirring section and the crushing section are vertically distributed along the barrel body from top to bottom, the frame type stirring part structure is arranged in the stirring section to stir-fry and cut off materials which are not completely dried in a vacuum operation environment, so that the materials are dried and hardened, and the hardened materials fall into the crushing section below to be crushed and are uniformly discharged after being filtered; therefore, materials which are not completely dried can be completely crushed and thoroughly dried, and the technical problems that in the prior art, due to the fact that part of materials are large in block, moisture is usually difficult to completely evaporate to dryness in the drying process, certain toughness is achieved, and the materials are not suitable for auger conveying are solved.

The utility model discloses a radiator and a power conversion device, the scheme comprises an evaporator, a first condenser and a connecting pipe, the evaporator comprises an evaporation chamber filled with a phase change medium and a heat dissipation surface used for dissipating heat of a power device; the connecting pipe is communicated with a condensation chamber and an evaporation chamber of the first condenser; the projection of the connecting pipe on the evaporator is located in the area where the evaporation cavity is located. When the radiator works, the power device is arranged on the heat dissipation face, heat generated by the power device enables the phase change working medium in the evaporation cavity to evaporate and absorb heat to form steam, the steam enters the condensation cavity to release heat and be condensed, the condensed working medium returns to the evaporator through the connecting pipe, and the process is repeated, so that the effect of dissipating heat of the power device is achieved. In addition, the projection, on the evaporator, of the connecting pipe is located in the evaporation cavity, and therefore the occupied size of the whole radiator can be reduced.

A device according to the present invention comprises: an extraction chamber which accommodates a solid raw material and an extraction solvent and in which an extract containing a soluble component is prepared; an evaporation chamber which accommodates the extract and in which the soluble component is concentrated by distilling off the extraction solvent from the extract; and a first feeding means that returns the extraction solvent distilled off from the extract in the evaporation chamber to the extraction chamber. The extraction chamber comprises: a first tank accommodating the solid raw material and the extraction solvent; a stirring means which is disposed inside the first tank and which produces a dispersion of the solid raw material and the extraction solvent to promote the preparation of the extract; and a solid–liquid separating means that separates the extract and an insoluble component from the dispersion. The evaporation chamber comprises: a second tank accommodating the extract; and an evaporating means which is disposed inside the second tank and which distills off the extraction solvent from the extract to concentrate the soluble component.

The utility model provides a freezer which comprises a freezer body and a door body, the freezer body comprises an inner container forming a containing chamber, a shell and a heat preservation cavity formed between the inner container and the shell, and the inner container is provided with a receding step protruding towards the containing chamber. The containing chamber is provided with a first chamber located above the receding step and a second chamber communicated with the first chamber, the door body is connected to the top of the cabinet body, the cabinet body comprises an evaporation cavity and an air duct assembly, and the air duct assembly comprises a first air path communicated with the first chamber and the second chamber and a second air path communicated with the first air path and the evaporation cavity; a certain angle is formed between the gas flowing direction in the first air path and the gas flowing direction in the second air path, the refrigerator comprises a first flow guide part, and the first flow guide part is configured to guide gas flowing between the second air path and the first chamber; air flow between the second air path and the first chamber is achieved through the first flow guide part, the first chamber can be effectively refrigerated, and the air cooling effect of the refrigerator is improved.

The utility model relates to a railway vehicle air conditioning unit integrating waste discharge, which comprises a shell, an evaporation cavity and a condensation cavity are arranged in the shell, a total heat exchanger is mounted in the evaporation cavity, a fresh air inlet, a waste discharge inlet and a waste discharge outlet are arranged on the shell, and the waste discharge inlet is communicated with the condensation cavity. Fresh air and waste exhaust air respectively pass through the total heat exchanger and are subjected to heat exchange in the total heat exchanger, and a fresh air inlet cavity and a waste exhaust air inlet cavity on the air inlet side of the total heat exchanger are arranged up and down and are separated by a first partition plate. And a waste discharge air outlet cavity and a fresh air outlet cavity on the air outlet side of the total heat exchanger are arranged up and down and are separated by a second partition plate. The air conditioner not only can recover cold energy and heat energy in waste exhaust air and effectively avoid loss of a large amount of cold energy / heat energy in a vehicle, but also is simple and compact in structure and beneficial to reduction of the size and the cost.

The invention discloses a water-vapor separation high-temperature steam boiler, which relates to the technical field of steam boilers, and comprises a water-vapor play prevention mechanism, an evaporation chamber, a condensing device, a driving device and a combustion device, the condensing device exchanges heat with high-temperature flue gas, preheats water entering the evaporation chamber, reduces thermal stress, and improves the combustion efficiency. The water vapor moving prevention mechanism controls a water vapor flowing path in the evaporation chamber, so that more sufficient wall-attached flowing or disturbance flowing of water is formed in the evaporation chamber, the heat exchange area of water and the inner wall of the evaporation chamber is increased, the water is promoted to rapidly absorb heat and evaporate, meanwhile, an ascending path of water vapor in the boiler is prolonged, and the heat exchange efficiency is improved. And the retention time and evaporation time of water are prolonged in a limited boiler space, so that the water in the steam can be heated and evaporated more sufficiently, the content of the water carried in the steam is reduced, the dryness and output temperature of the steam are improved, and the energy-saving and water-saving effects in the boiler operation process are achieved.

The utility model relates to the technical field of waste liquid treatment, in particular to a reclaimed rubber waste water incineration treatment device, aims to solve the technical problem that the treatment process is incomplete in the prior art, and is mainly realized through the following technical scheme. Comprising a supporting base, a filtering chamber, an evaporation chamber, an incineration chamber, a heat exchange chamber, a cooling chamber and a smoke exhaust device, the filtering chamber is connected with the evaporation chamber, the evaporation chamber comprises an outer heating chamber and an inner working chamber, the inner working chamber is connected with the incineration chamber, the incineration chamber is connected with the heat exchange chamber, the heat exchange chamber is further connected with the outer heating chamber, and the cooling chamber is connected with the smoke exhaust device. During waste liquid treatment, large particles or suspended impurities are removed through the filtering chamber, cleaning is conducted in time through the first filtering piece, the possibility of follow-up pipeline blocking is reduced, the temporary storage tank is arranged to be matched with the oxygen injection pipe to control the incineration degree, the concentration, air pressure and storage volume of evaporated waste water are stably regulated and controlled during incineration, complete incineration is ensured, and the incineration safety is improved.

The utility model provides a coating device and relates to the technical field of photovoltaics and semiconductors. The coating device comprises an evaporation cavity, an ALD cavity, a material carrying table and a first conveying piece. Wherein an evaporation piece is arranged in the evaporation cavity, and the evaporation piece is used for carrying out an evaporation process on a substrate; a spraying piece is arranged in the ALD cavity, the ALD cavity is connected with the evaporation cavity, and the spraying piece is used for carrying out an ALD process on the substrate; the first conveying piece is arranged in the evaporation cavity and the ALD cavity and used for moving the material carrying table. The material carrying table is used for carrying a base, and the material carrying table is vertical, so that the base is vertically arranged; or the material carrying table is obliquely arranged, so that the substrate is obliquely arranged towards the evaporation piece or the spraying piece; according to the invention, the material loading table is arranged on the substrate, so that the substrate loaded on the material loading table is also vertically or obliquely arranged, the evaporation piece and the spraying piece are enabled to perform film layer deposition on the substrate horizontally or obliquely upwards, the deformation of the glass substrate can be reduced, the uniformity of integral film formation of the substrate can be ensured, and the production efficiency and quality of film coating are improved.

The present invention relates to an air gap membrane distillation assembly (1) for supplying purified water, the air gap membrane distillation assembly (1) comprises an air gap membrane distiller (2) configured to produce purified water, a water supply unit (3), and a reservoir (4) connected to the air gap membrane distiller (2), the air gap membrane distiller (2) comprising an evaporation chamber (7), a condensation chamber (8), a membrane (9) having a pore size of 1000 nanometers or less separating the evaporation chamber (7) and the condensation chamber (8), a cooling chamber (30) disposed adjacent to the condensation chamber (8), and a film (31) separating the cooling chamber (30) and the condensation chamber (8) from each other. The air gap membrane distillation assembly (1) comprises pressure control means configured to maintain the pressure in the evaporation chamber (7) at 0.1 bar(e) or more and 1 bar(e) or less, and to control the pressure difference between the evaporation chamber (7) and the condensation chamber (8) to 1 bar or less.

The utility model relates to the field of extraction, in particular to a medicine extraction device which comprises a waste liquid collecting tank, an ethanol storage tank, a mixing tank, an extraction tank and a steam generator, the ethanol storage tank is connected with the mixing tank through a first water pump and a fourth valve, and the waste liquid collecting tank is connected with the mixing tank through a second water pump and a fifth valve. A purified water source is connected with a mixing tank through a sixth valve, an ethanol concentration measuring device used for measuring the concentration of ethanol in the mixing tank is installed on the mixing tank, the mixing tank is connected with an extraction tank through a third water pump and a tenth valve, and the top of the extraction tank is connected with a waste liquid collecting tank through a ninth valve. The lower part of the extraction tank is connected with a steam outlet of the steam generator through an eighth valve, an evaporation chamber of the steam generator is connected with a purified water source through a first valve, and the waste liquid collection tank is connected with the evaporation chamber of the steam generator through a fourth water pump and a second valve.

The invention provides a plate-type hydrogen production reactor integrating pin-fin flow-equalizing combustion and perforated plate partition reforming, and belongs to the technical field of fuel cells and distributed hydrogen supply systems. The reactor sequentially comprises a combustion chamber, a reforming chamber, a combustion chamber, an evaporation chamber and a combustion smoke collecting chamber from top to bottom, the combustion chamber and the evaporation chamber adopt transverse snake-shaped runners, pin-fin structures for enhancing heat transfer and turbulent flow are arranged on the surfaces of runner plates, the combustion chamber realizes left-right shunting through a middle partition plate, pin-fins are non-uniformly distributed with dense middle parts and sparse two ends, and the density of the pin-fins in the evaporation chamber is uniformly distributed; the structure of the combustion smoke collecting chamber is consistent with that of the evaporation chamber; the reforming chamber adopts vertical snakelike runners which are symmetrically distributed left and right, and a perforated plate is arranged in the middle of the runner in the depth direction. Through non-uniform distribution of the pin fins, partitioned catalysis of the porous plates and compact plate type laminated design, the mixing and reaction efficiency of reactants is remarkably improved, and the reactor has the advantages of compact structure, high hydrogen production rate and suitability for integrated application.