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52results about How to "Improve condensation efficiency" patented technology

A waste gas treatment device for fatty acid oil processing

The utility model provides a kind of waste gas treatment equipment for fatty acid oil processing.The waste gas treatment equipment for fatty acid oil processing includes: tank body;Liquid nitrogen pipe for storing liquid nitrogen to assist gas substance cooling condensation is installed in the tank body by connecting pipe;Inner ring for scraping viscous residues is sleeved outside the liquid nitrogen pipe;Outer ring for scraping viscous residues is sleeved outside the inner ring and is contacted with the inner wall of the tank body;Threaded cylinder is fixed on the outer ring.The waste gas treatment equipment for fatty acid oil processing provided by the utility model scrapes viscous residues outside liquid nitrogen pipe by setting inner ring, outer ring scrapes viscous residues on the inner wall of tank body, which can prevent the accumulation of residues thicker from affecting condensation effect.
Owner:ZIBO TENGHUI OIL CHEM

Air exhaust duct water vapor condensation collection device

The utility model discloses a kind of exhaust duct water vapor condensation collection devices, it is related to tobacco processing equipment technical field, exhaust duct inside close to the export of fan is parallel to the condensing plate of dense arrangement in flow direction, heat pipe is embedded into each condensing plate, with each condensing plate heat conduction connection fixed, and communicate to in circulating water cooling loop;The bottom of condensing plate is inclined plate structure by two sides respectively downward, and form the flow guide portion at the intersection of two side inclined plate structure, and the flow guide portion is directly below the liquid guide plate fixedly arranged with exhaust duct installation.The utility model condenses water vapor in high-humidity flue gas by condensing plate, and condensate is directly discharged exhaust duct by the flow of condensing plate and liquid guide plate in the position close to fan export;Circulating water cooling loop carries out circulating heat dissipation cooling to condensing plate, effectively solve the problem of exhaust duct inner wall scale caused by high-humidity flue gas, conducive to the control of equipment maintenance cost and the guarantee of production continuity.
Owner:CHINA TOBACCO ANHUI IND CO LTD

A molten salt pump with a bearing cooling system

This invention discloses a molten salt pump with a bearing cooling system, belonging to the technical field of high-temperature molten salt pumps. It includes: a pump body, a pump shaft, a frame, a bearing housing, a cooling device, and a support frame. The pump body is mounted on the frame; the frame is mounted on the top of the pump body, and the bearing housing is mounted within the frame. The pump shaft is rotatably connected to the bearing housing via bearings. The cooling device is installed inside the bearing housing, with multiple microchannel coils respectively fitted onto the outer surface of the bearing. A flywheel energy storage device is installed inside the bearing housing, driving ambient air to enter through the air inlet and generating a forced airflow that blows across the cooling end of the cooling device for heat exchange. The cooling end of the cooling device is connected to a cold air inlet pipe, which is connected to multiple microchannel coils, and all microchannel coils are connected to an outlet pipe. An outlet is provided at the bottom of the bearing housing, and the outlet pipe is connected to the outlet. This invention miniaturizes and integrates a compressor-free cooling device into the bearing housing for active phase change cooling, extending the lifespan of the molten salt pump.
Owner:LANZHOU UNIVERSITY OF TECHNOLOGY +1

Condensate water treatment device for skid-mounted heat exchange system

The utility model provides a condensate water treatment device for a skid-mounted heat exchange system, and belongs to the field of heat exchange. The problems of low condensate water treatment efficiency and high power consumption are solved. The device comprises a shell which is a hollow shell, a condensate water collecting part is rotationally connected in the shell and used for condensing water, and the near-ground side of the shell is communicated with the water collecting part; the drainage part is connected to the condensate water collecting part in a sliding mode and used for sliding on the condensate water collecting part and pushing the condensate water collecting part to the moisture collecting part when the condensate water collecting part moves circumferentially; the driving part is used for driving the condensate water collecting part to rotate. The device is mainly used for treating condensed water of the skid-mounted heat exchange system.
Owner:HARBIN PUFA NEW ENERGY EQUIP TECH CO LTD

Graded cooling distillation tower

The invention discloses a staged cooling distillation tower, relates to the technical field of distillation equipment, and aims to solve the technical problem of poor condensation effect due to the adoption of a single or two-stage cooling structure in a conventional distillation tower cooling system. A pre-cooling system, a main cooling system and a rear cooling system are designed, and a cooling medium of 20-30 DEG C circulates in the pre-cooling system; the main cooling system serves as a core condensation unit and is matched with a low-temperature cooling medium of-10 DEG C to 0 DEG C, shock cooling of steam can be achieved within an extremely short time, a cooling agent of 10 DEG C to 20 DEG C of the post-cooling system is fully mixed with residual steam in a mist form, and secondary condensation is conducted on a trace amount of uncondensed steam. The three-stage cooling system disclosed by the invention forms a full-process condensation system of buffering, shock cooling and fine treatment through temperature gradient control, so that the condensation effect of the distillation tower is optimized, and products in steam are better separated.
Owner:TIANJIN KERMEL CHEM REAGENT

Rectification condensing device for trichloropyridine production

ActiveCN224686304Uprevent backflowNo backflow contaminationProcess engineeringPyridine
The utility model relates to a rectification condensing device for trichloropyridine production belongs to trichloropyridine production and processing equipment technical field, the rectification condensing device for trichloropyridine production includes: condenser pipe, the condenser pipe inside forms condensing cavity, condenser pipe lower extreme one side is equipped with the air inlet pipe, is located the air inlet pipe of condenser pipe lower extreme and is set up and is connected the exhaust port position of rectification tower, and the air inlet assembly is installed to condenser pipe inside in the position department of setting air inlet pipe, the rectification condensing device for trichloropyridine production can realize the inside storage of bending U -shaped pipe after stopping the ventilation of air inlet pipe, avoids the liquid drop in the condenser pipe to return to the rectification tower inside through the air inlet pipe, like this will not cause the reflux pollution to the rectification tower inside.
Owner:JIANGSU LAUREL-PHARMA CO

Paperboard high-pressure compounding device for corrugated board processing

The utility model relates to the field of corrugated board processing, and discloses a high-pressure paperboard compounding device for corrugated board processing, which comprises a base, a high-pressure paperboard compounding mechanism and a high-pressure paperboard compounding mechanism, the paperboard high-pressure compounding mechanism comprises a hydraulic cylinder, a pressing plate, an electric heating wire, a heat conducting plate, an air blowing pump, an air blowing pipe, a connecting pipe, a branch pipe, a hollow frame and an exhaust pipe; a hydraulic rod of the hydraulic cylinder is fixedly connected with the pressing plate, the electric heating wire is fixedly installed in the pressing plate, the heat conducting plate is fixedly installed on the pressing plate, and the blowing pump is fixedly installed on the base. Compared with the prior art, the paperboard laminating device has the following advantages and effects that when paperboards are subjected to high-pressure compounding, the paperboards can be heated, so that glue between the paperboards can be heated, the laminating effect of the paperboards is improved, the paperboards can be quickly cooled after compounding is completed, the condensation efficiency of the glue between the paperboards is improved, and the production efficiency of the paperboards is improved. The production efficiency is ensured.
Owner:SHIJIAZHUANG RONGDA PACKAGING CO LTD

Novel yellow phosphorus condensing and collecting device

The utility model discloses a novel yellow phosphorus condensation and collection device, and relates to the technical field of yellow phosphorus condensation. The novel yellow phosphorus condensing and collecting device comprises a circulating water tank, coil pipes and a lifting structure, a fan is arranged in the circulating water tank, a frame plate is detachably installed on the outer wall of the fan, the coil pipes are arranged in the circulating water tank, the number of the coil pipes is five, the coil pipes are arranged at equal intervals front and back, an adding pipe is arranged on the left side of each coil pipe, and a discharging pipe is arranged on the right side of each coil pipe. And the lifting structure is arranged on the circulating water tank and the coil pipe. According to the novel yellow phosphorus condensing and collecting device, on one hand, the coil pipe is modularized, and meanwhile, the design that the coil pipe can ascend and descend and is convenient to disassemble and assemble is achieved, so that the maintenance efficiency of equipment is greatly improved, the coil pipe can be conveniently and regularly disassembled and cleaned later, and inconvenience caused by tedious cleaning to a user is avoided; the yellow phosphorus condensing and collecting device improves condensing efficiency and has energy-saving potential, so that the yellow phosphorus condensing and collecting device is more efficient in operation, more convenient to maintain and higher in adaptability.
Owner:YUNNAN XUDONG GRP CO LTD

Tower top condenser of rectifying tower

The utility model discloses a rectifying tower top condenser which comprises a condenser shell, a connecting pipe is installed at the lower end of the condenser shell, and a guide hole formed in the lower side of the condenser shell is formed in the upper end of the connecting pipe; a mounting rod is mounted on the inner side of the condenser shell, a guide plate is fixed to the upper end of the mounting rod, and the lower surface of the guide plate is obliquely arranged; cooling fins are fixed to the outer side of the condenser shell and arranged in a spiral shape, a cooling pipe which is also arranged on the outer side of the condenser shell is attached to one sides of the cooling fins, a medium inlet is formed in the lower end of the cooling pipe, and a medium outlet is formed in the upper end of the cooling pipe. The condenser at least has the following beneficial effects that the heat dissipation fins and the cooling pipes are utilized, so that high-temperature gas can be more uniformly distributed in the condenser, the contact area and the contact time of the gas and a condensing medium are increased, and the condensing efficiency is remarkably improved.
Owner:FUSHUN DONGKE FINE CHEM

Condensing device for cytosine production

The utility model relates to cytosine preparation condensing technical field discloses a kind of condensing device for cytosine preparation, including condensing tube, the condensing tube side wall is fixedly connected with outlet pipe, the condensing tube side wall is fixedly connected with inlet pipe, the condensing tube bottom is fixedly connected with flask, the condensing tube bottom is provided with circulating assembly, the condensing tube top is provided with check assembly;The circulating assembly includes connecting pipe one, the connecting pipe one top end is fixedly connected in the inlet pipe bottom, the condensing tube bottom is fixedly connected with flask, the flask outer wall is provided with water tank, the water tank side wall is provided with water pump.In the utility model, by starting water pump, it extracts condensate from low water tank, is sent to inlet pipe through connecting pipe one, and then flows into condensing tube, under the drive of pressure, condensate flows in condensing tube, absorbs steam heat constantly, can realize the effect of condensate circulation, improves condensing efficiency.
Owner:XINXIANG RUINUO PHARM CO LTD

Integrated recovery process for aromatic hydrocarbon in hydrogen peroxide oxidation tail gas

The invention relates to an integrated recovery process of aromatic hydrocarbons in hydrogen peroxide oxidation tail gas, which specifically comprises the following steps: preheating the oxidation tail gas to 95-115 DEG C, introducing the oxidation tail gas into an adiabatic expansion machine for adiabatic expansion, reducing the pressure to 0.1-0.15 MPa, suddenly reducing the temperature to 3-7 DEG C, realizing energy recovery and power generation by using the Joule-Thomson effect, and condensing and separating out most aromatic hydrocarbons; and the condensed tail gas enters the activated carbon adsorption tower for deep adsorption, so that the aromatic hydrocarbon content in the finally discharged tail gas is less than or equal to 70mg / m. Through cooperation of process units, efficient recovery of aromatic hydrocarbons (the total recovery rate is greater than or equal to 95%), self-sufficiency of energy and even negative energy consumption operation (the unit tail gas treatment energy consumption is-5-0 kW.h / 1000 m) are realized, the stability and economical efficiency of an adsorption system are remarkably improved, and the technical problems of high energy consumption, low recovery rate and poor adsorption stability of a traditional cooling and adsorption process are solved.
Owner:SHANGHAI LIBERT ENG TECH CO LTD

A dual-sided synchronous spraying system for waste rock guide channels

This invention discloses a dual-sided synchronous spraying system for a guide trough, relating to the field of dust control technology in fully mechanized coal mining faces. It includes a guide trough body and an mounting plate; a sensing mechanism installed on one side of the top of the mounting plate; the sensing mechanism includes a storage box, a sealed door, two partition plates, multiple dust concentration sensors, multiple wind speed and direction monitors, and an intelligent control box. This invention achieves real-time monitoring and dynamic response to underground dust concentration and airflow conditions through the coordinated operation of the dust concentration sensors, wind speed and direction monitors, intelligent control box, electromagnetic control valve, and water pressure regulating valve. When the dust concentration exceeds the standard, the intelligent control box can drive the water pressure regulating valve to increase the spray intensity and the electromagnetic control valve to quickly open the spray branch. When the dust concentration reaches the standard, it controls the electromagnetic control valve to close and the water pressure regulating valve to revert, solving the problem of existing spray devices having a fixed and singular mode and being unable to adaptively adjust, thus avoiding the ineffective consumption of water and electricity.
Owner:SHENHUA SHENDONG COAL GRP +1

Vacuum distillation tube apparatus for high purity antimony

The utility model relates to high -purity antimony processing equipment technical field, concretely is a kind of high -purity antimony vacuum distillation pipe device, including bushing, for guiding antimony steam to enter into tray inside;Tray, tray is provided with gas guide hole, grating, for condensing receiving material;Conical tube, conical tube is conical, for low boiling point impurity and a small amount of antimony condensation.The high -purity antimony vacuum distillation pipe device in this device, by setting 5-10 trays from top to bottom in bushing, and the gas guide hole of adjacent two layers of trays is cross arrangement, make steam present S type route movement.This design greatly increases the movement path and contact area of antimony steam in device, effectively controls steam flow state, avoids the phenomenon that antimony steam appears uneven distribution, over-condensation or condensation is not sufficient in condensation process, significantly improves the condensation efficiency and crystallization quality of high -purity antimony.
Owner:CHUXIONG CHUANZHI ELECTRONIC MATERIALS CO LTD

Condensing device

The utility model discloses a condensing device, and relates to the technical field of grease recovery. The condensing device comprises a mounting bottom plate and a circulating condensing mechanism, a connecting frame is fixedly mounted at the top of the mounting bottom plate, a condensing pipe is arranged in the connecting frame, and the outer wall of the condensing pipe is sleeved with a spiral pipe; the circulating condensation mechanism is arranged on the connecting frame, the circulating condensation mechanism is used for circulating cooling of grease, the circulating condensation mechanism comprises a cooling-water machine, a water pump, a first conveying pipe and a second conveying pipe, and the cooling-water machine and the water pump are fixedly installed at the top of the connecting frame. Through cooperative use of the condensation pipe, the cooling-water machine, the water pump, the first conveying pipe, the second conveying pipe and the spiral pipe, the circulating condensation mechanism can drive a cooling medium to flow reversely, the flowing direction of the cooling medium is opposite to the flowing direction of grease steam, and therefore heat exchange can be fully conducted between the cooling medium and the grease steam, the time needed by grease condensation is shortened, and the efficiency of grease condensation is improved. Therefore, the condensation efficiency of the grease is improved.
Owner:CHONGQING JIYUANLONG GREASE CO LTD

Condensing equipment for ethylene glycol butyl ether

The utility model relates to the technical field of condensing equipment, one embodiment of the utility model provides condensing equipment for ethylene glycol butyl ether, the condensing equipment comprises a condensing equipment body, a filter box, a partition plate, a water inlet pipe and filter cotton, the condensing equipment body is provided with a water inlet pipe, the filter box is fixedly connected to one end of a water conveying pipe, and the partition plate is fixedly connected to the other end of the water conveying pipe; the partition plate is fixedly connected into the filter box, a through hole is formed in the partition plate, a water feeding pipe is communicated between the water conveying pipe and the through hole, the water inlet pipe is arranged on the partition plate through a lifting mechanism and used for driving the water inlet pipe to be communicated with the through hole, and the filter cotton is arranged on the filter box through a winding mechanism. The technical problems that in the prior art, condensation operation is conducted through tap water, the tap water contains many impurities, the interior of condensation equipment is prone to blockage after long-time use, and then the condensation efficiency and effect of ethylene glycol butyl ether are prone to being affected are solved.
Owner:HEBEI GUANGRUN TECH CO LTD

Exhaust gas recovery device of waste heat boiler

The exhaust gas recovery device of the waste heat boiler comprises the waste heat boiler, the waste heat boiler is connected with a blow-off pipe, the blow-off pipe is connected with a flash tank, the blow-off pipe is connected with a drain pipe, the drain pipe is connected with a cooling well, the cooling well is connected with a water conveying pipe, and the water conveying pipe is connected with a circulating water pool. The circulating water tank is connected with a water return pipe, a water spray pipe is arranged in the flash tank and located on the upper portion of the flash tank, one end of the water spray pipe penetrates out of the side wall of the flash tank, the water return pipe is connected with the outer end of the water spray pipe, and a plurality of spray heads are arranged on the water spray pipe in the length direction of the water spray pipe. After water discharged by the flash tank is cooled, the water is conveyed back into the flash tank through the water return pipe to condense steam generated in the flash tank, so that the steam is condensed into water to be conveniently recycled, meanwhile, the corrosion of the steam to equipment is reduced, and the service life is prolonged; the structure is simple and the use mode is convenient.
Owner:JIAYUGUAN DAYOU ENTERPRISE GROUP CO LTD SILICON IND BRANCH

Industrial waste gas liquid recycling device

The invention discloses an industrial waste gas liquid recycling device, and relates to the technical field of industrial waste gas recycling, the industrial waste gas liquid recycling device comprises a waste gas inlet structure, a pretreatment structure, a recycling mechanism, a gas-liquid separation structure and a post-treatment structure; the recovery mechanism comprises a recovery tank, a refrigeration assembly, a first supporting seat, a second supporting seat, a condensation pipe, a baffle plate, an air inlet pipe and an exhaust pipe; the recycling tank, the first supporting seat, the second supporting seat, the condensation pipe, the baffle plate, the gas inlet pipe and the gas outlet pipe are matched for use, so that the effect of recycling and reusing the waste gas is improved; a rotating ring, a spiral scraper, a connecting ring, a first rotating gear ring, a first rotating outer gear ring, a first main gear, a first transmission gear ring, a first transmission gear and a first guide block are matched to clean a condensation pipe, a limiting ring, a supporting block and a spiral flow guide fin increase the contact area and turbulence degree of waste gas and the condensation pipe, and the condensation efficiency is improved; the cleaning efficiency of the first cleaning assembly is improved.
Owner:JIANGSU WATERWOOD ENVIRONMENT TECH CO LTD

An acetone condenser

The utility model relates to condenser technical field especially is concerned with a kind of acetone condenser, including condensing shell and cooling liquid pipeline, condensing shell top surface is equipped with the acetone steam inlet pipe for supplying acetone, condensing shell bottom surface is equipped with the acetone liquid outlet pipe for supplying acetone liquid outflow;Cooling liquid pipeline includes cooling liquid inlet pipe, cooling liquid outlet pipe, shunt main pipe, several cooling pipes, several connecting pipes and several shunt branch pipes, cooling pipe transversely passes through condensing shell, shunt main pipe and cooling liquid inlet pipe are connected, shunt branch pipe one end and shunt main pipe are connected, other end and the connecting pipe of the side where cooling liquid inlet pipe is located are connected, shunt branch pipe diameter is less than cooling pipe diameter, multilayer cooling pipe cooperates fin and greatly increases heat exchange area, improves condensing efficiency in limited space;Shunt branch pipe ensures that cooling liquid is evenly distributed to each layer pipeline, avoids local overheating.
Owner:CHANGZHOU JULI POLYMER MATERIAL TECHNOLOGY CO LTD

A multi-pass wine chiller system

ActiveCN224499171URealize dynamic controlImprove quality and efficiency
The utility model discloses a kind of multi-pass wine condenser systems, belong to wine equipment technical field, including condensate water main and water supply pump, the water inlet end of condensate water main is connected with the water outlet end of cooling tower by water supply pump, the water outlet end of condensate water main is connected with the water inlet end of multiple water inlet branch pipes by shunt, the water outlet end of each water inlet branch pipe is connected with the cooling water inlet of corresponding condenser, the water outlet end of each condenser is connected with the backwater end of cooling tower by backwater pipeline, the wine outlet of the condenser is equipped with temperature sensor, independent electric regulating valve is equipped on the water inlet branch pipe, the electric regulating valve and temperature sensor are all connected to controller, the controller is configured as the opening of electric regulating valve on corresponding water inlet branch pipe is independently adjusted according to the wine temperature signal detected by each temperature sensor;It can effectively solve the problem that traditional condensing configuration mode is difficult to realize accurate temperature control, and then influence wine quality and production efficiency.
Owner:GUIZHOU YONGSHENG METAL EQUIP CO LTD

Rare ginsenoside extraction device and process

The invention relates to the technical field of solvent extraction, and discloses a rare ginsenoside extraction device and a rare ginsenoside extraction process, the rare ginsenoside extraction device comprises an evaporation concentration assembly, a gas-liquid separator, a condensation assembly and a condensate receiving tank which are communicated in sequence; according to the invention, the conical dispersion cylinder realizes uniform distribution of total cross section of steam, avoids the problems of vibration and bias flow caused by direct flushing of the steam to the tube plate, greatly improves the utilization rate and condensation efficiency of the heat exchange tube, and stabilizes the vacuum degree of the system; a two-stage interception structure of front gas-liquid separation matched with secondary defoaming of a gas inlet cavity effectively prevents rare ginsenoside entrainment from running away along with steam and adhering to the inner wall of a condensation pipe to scale, and a closed-loop reflux structure is matched to realize full-amount recovery of effective components, so that the product yield is increased; the whole-process closed vacuum communication design is adopted, external air is isolated in the whole process, the oxidative degradation risk of rare ginsenoside is reduced, meanwhile, low-temperature concentration can be achieved in the vacuum environment, the thermal degradation probability of target components is reduced, and the product activity is guaranteed.
Owner:SHENYANG TENLLE HEALTH FOOD & COSMETICS CO LTD

An industrial condenser

This utility model relates to the field of industrial condensers and discloses an industrial condenser including a tank. The tank has an internal cooling mechanism, which includes a baffle. An air inlet channel is located on the left side of the baffle, and a chamber is located inside the baffle. An air outlet channel is located on the right side of the baffle. A heat exchange ring is fixedly connected to the inner wall of the chamber, and an inner groove is located inside the heat exchange ring. A water tank is fixedly connected to the top of the tank, and an inlet pipe and an outlet pipe are fixedly connected to the bottom of the water tank. A flow rectifier is located inside the tank. In this utility model, cooling water in the heat exchange ring exchanges heat with high-temperature gas through the inner groove, reducing the gas temperature. A manual valve on the water exchange pipe allows for easy water extraction from the water tank for workshop cleaning or equipment cooling, achieving energy recovery and reducing water waste.
Owner:ZIBO JUNCHANG CHEM EQUIP CO LTD

High-safety waste sulfur steam condensation kettle

The invention discloses a high-safety waste sulfur steam condensation kettle which comprises a cylindrical kettle body vertically arranged, a top cover is arranged at the top end of the kettle body, a bottom cover is arranged at the bottom end of the kettle body, and air outlet holes are formed in the covers; a low-temperature oil liquid outlet hole is formed in the bottom cover; the gas outlet is externally connected with a tail gas treatment tower through a first pipeline; a liquid outlet hole is formed in the bottom end of the side wall of the kettle body; a sulfur vapor injection hole is formed in the middle of the side wall of the kettle body; a top sealing plate, a middle sealing plate and a bottom sealing plate are arranged at the top end of an inner hole of the kettle body; a low-temperature oil inlet hole is formed between the top sealing plate and the middle sealing plate on the kettle body; a plurality of lower through holes are vertically formed in the bottom sealing plate, upper through holes are formed under the lower through holes in the middle sealing plate, and the lower through holes are connected with the upper through holes above and below the lower through holes through heat exchange pipes; a plurality of lower communicating holes are formed in the side wall of the kettle body in an annular array mode, upper communicating holes are formed over the lower communicating holes in the top cover, the upper communicating holes and the lower communicating holes are connected with the upper communicating holes over the upper communicating holes through bent pipes, and the condensation kettle has the advantages of being compact in structure and high in condensation efficiency.
Owner:SHUI ZEJIE (SHANDONG) ENVIRONMENTAL PROTECTION TECH CO LTD

A shell-and-tube heat exchanger

The utility model discloses a kind of tube and shell heat exchangers, it is related to heat exchange device technical field, its technical scheme includes shell, U-shaped pipe and heat exchange tube, the shell inside is fixedly connected with exchange box, the exchange box inner wall is fixedly connected with heat exchange plate, the through-hole is set in the heat exchange plate inside, the heat exchange tube is set in heat exchange plate inside, the heat exchange tube outer wall shape is matched with the shape of through-hole inner wall, the heat exchange tube outer wall is symmetrically set with thread groove, the U-shaped pipe is symmetrically rotatably connected with thread cylinder near heat exchange tube one end, the shape of thread cylinder inner wall is matched with the shape of thread groove outer wall, in the utility model, by setting heat exchange tube, heat exchange plate, U-shaped pipe and exchange box, cold water is used as cooling medium to improve condensing efficiency, temperature exchange transmission is carried out between cold water in heat exchange tube and external hot steam, hot steam is cooled into liquid, and is collected, can effectively improve condensing efficiency in the preparation process of litsea cubeba oil.
Owner:GUANGXI UNIV

Distillation instrument convenient to adjust and assemble

The utility model relates to a distillation instrument convenient to adjust and assemble, which comprises a main shell, a cold water module, a distillation bottle, a condenser pipe and a controller, the heating module comprises a heating shell and a plurality of heating bowls, the distillation bottle is placed in the heating bowls, the upper port of the distillation bottle is communicated with an air inlet at the upper end of the condenser pipe through an air guide transverse pipe, and the air guide transverse pipe is communicated with the cold water module. The condenser pipe is placed in a supporting groove, the supporting groove is located in the main shell, the main shell is connected with a pipeline groove through a lifting device, and the pipeline groove is located above the supporting groove. The condenser pipe can be directly placed in the supporting groove and is more stable, the pipeline groove can contain all paths of water inlet pipes and water outlet pipes, so that the whole device is cleaner, the pipeline groove can be lifted and taken down according to conditions, the condenser pipe is convenient to replace, and the device is also suitable for different types of condenser pipes.
Owner:JINAN DUSHANG SCI INSTR CO LTD

Evaporation pond for wastewater treatment and method for preparing lithium carbonate

This invention provides an evaporation tank for wastewater treatment and a method for preparing lithium carbonate, relating to the field of wastewater treatment technology. An evaporation tank for wastewater treatment includes: a tank body, on which an injection pipe and a discharge pipe are respectively provided, and a heat-absorbing evaporation plate is fixedly installed inside the tank body; a condenser hood, the bottom of which covers the top of the tank body, the condenser hood having through holes, and a drainage groove fixedly installed inside the condenser hood. A method for preparing lithium carbonate includes the following steps: Step S1, introducing raw brine into the evaporation tank for wastewater treatment, where the evaporation tank evaporates and concentrates the brine to obtain concentrated brine. The heat-absorbing evaporation plate and the heat exchange pipe not only improve the efficiency of wastewater evaporation but also improve the condensation efficiency of water vapor on the inner wall of the condenser hood after evaporation. The condensed water can be recycled into a water circulation tank, realizing the recycling of water resources.
Owner:JIANGXI JIULING LITHIUM CO LTD

Outer barrel assembly and clothes processing equipment

PendingCN121951889AIncrease the effective heat transfer areaincrease contactTextiles and paperLaundry driersMechanical engineeringPhysics
The invention provides an outer cylinder assembly and clothes processing equipment. The outer cylinder assembly comprises an outer cylinder and a condensation air duct, a drying air outlet is formed in the cylinder wall of the outer cylinder, and the condensation air duct is arranged on the rear side of the outer cylinder and comprises an air duct air inlet communicating with the drying air outlet; the condensation air channel integrally extends in the vertical direction, and an upper condensation area and a lower condensation area which are oppositely arranged in the vertical direction are arranged in the condensation air channel. The multiple first flow guide ribs are sequentially arranged at intervals in the extending direction of the condensation air channel. The width of the first flow guide rib located in the upper condensation area is larger than that of the first flow guide rib located in the lower condensation area; the wide ribs of the upper condensation area enhance the flow guiding and disturbing effects, condensate water is promoted to adhere and spread, the heat exchange time of drying airflow and condensate water is prolonged, and the dehumidification effect is improved. The narrow ribs of the lower condensation area avoid unnecessary flow resistance, ensure the stability of the flow of the drying airflow, guide the condensate water to be discharged smoothly and effectively prevent the condensate water from being brought into a subsequent air duct by the airflow.
Owner:GREE ELECTRIC APPLIANCE INC OF ZHUHAI

Finned tube type shell-and-tube condenser

The utility model relates to the technical field of condensers, and discloses a finned tube type shell-and-tube condenser which comprises a condenser barrel, a heat exchange tube is fixedly arranged in the condenser barrel, end face supporting plates are fixedly arranged at the two ends of the heat exchange tube, one end of the condenser barrel is fixedly connected with a first water storage barrel through a flange structure, and the other end of the condenser barrel is fixedly connected with a second water storage barrel through a flange structure. The other end of the condenser barrel is fixedly connected with a second water storage barrel through a flange structure, the end face of the side, away from the condenser barrel, of the second water storage barrel is fixedly connected with an inlet flange pipe and an outlet flange pipe, and a steam dispersing unit is fixedly arranged on the outer surface of one side of the condenser barrel. The steam dispersing unit comprises a first ventilation pipeline fixedly connected to the outer surface of the condenser barrel, and the first ventilation pipeline and a second ventilation pipeline are distributed in the axial direction and the circumferential direction of the condenser barrel correspondingly, so that steam is evenly introduced into the condenser barrel; therefore, the steam can be in full contact with the heat exchange pipes at different positions for uniform heat exchange.
Owner:WUXI HIGH-TECH MACHINERY CO LTD

Recovery tower condensing device for N-methylaniline production

The utility model discloses a recovery tower condensing device for N-methylaniline production, which comprises a tube nest condenser, one end of the tube nest condenser is respectively provided with a refrigerant inlet and a refrigerant inlet, the refrigerant inlet and the refrigerant inlet are connected with a tube pass, the bottom end of the tube nest condenser is respectively provided with an air inlet and a liquid outlet, and the liquid outlet is connected with the air inlet. A tail gas discharge port is formed in the top end of the tube bundle condenser; a refrigerant filter plate is installed in the end, close to the refrigerant inlet, of the tube nest condenser, a refrigerant through opening is formed in the refrigerant filter plate and is of a fan-shaped structure, a filter screen is arranged in the refrigerant through opening, and an automatic cleaning mechanism is arranged on the side, close to the refrigerant inlet, of the refrigerant filter plate. The scraper blade is driven by the rotating column to periodically clean and scrape the refrigerant filter screen, impurities are automatically cleaned and collected in combination with a negative pressure suction system, the filter screen is effectively prevented from being blocked, and the condensation efficiency and the continuity of equipment operation are remarkably improved.
Owner:SUZHOU HENGCHANG BIOTECHNOLOGY CO LTD

Condensing tower for processing plant essential oil

The utility model discloses a condensing tower for plant essential oil processing, including tower body, the lower side fixed connection of tower body has the support frame of uniform distribution, the lower end fixed connection of support frame has the foot pad, still include cooling mechanism, cooling mechanism: it includes feed port, spiral duct no.