90results about How to "Improve condensation effect" patented technology

The invention discloses a carbon dioxide hydrogenation methanation-cracking carbon preparation series method, which comprises the following steps: generating CH4 through a reaction of # imgabs0 # imgabs1 #, and realizing the production of a carbon material by adopting the technologies of condensation separation of CH4 and water vapor, CH4 cracking reaction of # imgabs2 #, cyclic utilization of hydrogen and the like. The process is composed of a carbon dioxide hydrogenation methanation reactor and a methane cracking reactor. In the methanation reactor, CO2 and H2 react under a low-temperature condition to generate CH4 and water vapor; cH4 and water vapor are separated by adopting a compressor condensation separation technology, and the separated CH4 is conveyed to a cracking reactor. In the methane cracking reactor, CH4 is cracked at a high temperature to generate H2 and a carbon nanomaterial, and then H2 is returned to the methanation reactor again. The separation of CH4 and water vapor at a relatively low temperature is realized in the tandem carbonization process through a low-temperature condensation technology; through low-temperature CO2 methanation and CH4 catalytic cracking, the content of CO2 is reduced, a high-quality carbon nanomaterial is obtained, and cyclic utilization of CO2 and H2 is realized.

The invention relates to the technical field of condensers, in particular to a naphthalene method phthalic anhydride pre-condenser device which comprises a bottom frame and a condensing box fixedly connected to the bottom frame, a condensing unit is arranged on the bottom frame, and the two ends of the top of the condensing box are fixedly connected with an air inlet pipe and an exhaust pipe in a penetrating mode respectively. An upper cylinder and a lower cylinder are rotationally connected to the upper side and the lower side in the condensing box respectively, a liquid discharging pipe used for discharging phthalic anhydride liquid is fixedly connected to the inner side of the condensing box, a plurality of rotating cylinders are rotationally connected to the top end of the lower cylinder at equal intervals and communicate with the interior of the lower cylinder, and bottom plates are fixedly connected to the bottom ends of the inner sides of the rotating cylinders. Through the arrangement of the structure, the multiple condensation cylinders can be driven to rotate, then the positions of the condensation cylinders beside the naphthalene-process phthalic anhydride gas inlet pipe are changed, naphthalene-process phthalic anhydride gas can be conveniently and evenly condensed through cold air passing through the condensation cylinders, the condensation effect of the device is improved, and the condensation effect of the device is improved; and the cold air utilization effect of the device is good.

The invention discloses a distillation separation mechanism and method of a cyanate ester synthesis reaction device, and belongs to the field of cyanate ester synthesizing.The mechanism comprises a distillation assembly, a first collection assembly for collecting cyanogen chloride and hydrogen chloride, a second collection assembly for collecting bisphenol compounds and a third collection assembly for collecting cyanate ester, in the second collection assembly, a second condensation pipe is connected between a second collection cylinder and the distillation cylinder, a second condensation cylinder is sleeved on the pipe, a sliding plate in the second collection cylinder is connected with a piston rod and an insertion rod, and a tension spring is arranged between the piston rod and a piston cylinder. Pressure passes through the branch pipe to enable the piston rod to move downwards, the sliding plate to descend, the volume of the communication space to descend, boiling is slowed down, the insertion rod moves downwards to enable the second collection barrel to ascend, the condensation pipe to incline and liquid drops to flow back, and the cyanate collection amount is ensured.

The utility model relates to the technical field of steam condensation, in particular to a steam condensation recovery structure for an evaporator, which is characterized in that a bottom ring for supporting a condensation barrel is arranged on the lower side of the condensation barrel, a condensation column is arranged in the condensation barrel, a cooling auger is arranged in the condensation barrel, and blades of the cooling auger are hollow blades; condensing boxes are connected to the condensing barrel and the upper end and the lower end of the cooling auger respectively, the condensing boxes are communicated with a hollow space of a blade of the cooling auger and an external condensing source, the collecting box is arranged at the bottom of the condensing barrel, and an air inlet pipe is arranged on the lower side of the condensing barrel. The arrangement of the cooling auger can play a role in guiding steam entering the condensation barrel, cooling treatment can be carried out at the same time, condensate is conveyed into the hollow paddle through the condensation box, the contact area between the steam and the condensation surface is increased, the condensation effect is improved, the collection box located at the bottom of the condensation barrel can collect the condensed steam, and the condensation effect is improved. And subsequent process treatment is facilitated.

The invention relates to an oily sludge treatment system which comprises a sludge dewatering and deoiling device, a cyclone separation device and a tail gas treatment device, the sludge dewatering and deoiling device comprises a condensation cavity, a second-stage heating cavity and a first-stage heating cavity which are sequentially arranged in a sleeving manner, the first-stage heating cavity is used for heating and dewatering primary sludge, the second-stage heating cavity is used for heating and cracking oil in the first-stage sludge, and the condensation cavity is used for cooling first-stage gas and second-stage gas; the cyclone separation device comprises a cyclone cylinder and is used for carrying out oil-gas-water separation on the oil-water-gas mixed liquid; the tail gas treatment device comprises a tail gas barrel used for purifying acid waste gas components in tail gas. The oily sludge treatment system realizes integrated treatment of sludge dewatering, oily liquid recovery and tail gas purification, and the sludge dewatering and deoiling device not only realizes continuous operation of water and oil in sludge and improves the sludge treatment efficiency, but also enables the secondary heating cavity to utilize heat of the primary heating cavity and saves the operation treatment cost.

The utility model discloses a VOCs condensation adsorption desorption regeneration advanced treatment device which comprises a condensation barrel, the side surface of the condensation barrel is fixedly connected with a receiving groove, the side surface of the condensation barrel is fixedly connected with a water outlet, the upper surface of the condensation barrel is fixedly connected with an air inlet pipe, the upper surface of the condensation barrel is fixedly connected with an installation frame, and the installation frame is fixedly connected with a water inlet pipe. A sliding groove is formed in the upper surface of the mounting frame, a water outlet plate is movably connected to the lower surface of the mounting frame, and a clamping plate is fixedly connected to the side surface of the water outlet plate. According to the structure, condensate water is sprayed to the surface of the gas inlet pipe through the water outlet pipe, the connecting pipe and the first water pump, waste gas is preliminarily degraded, dust in air is reduced in the spraying process, the waste gas is cooled by natural air in the falling process, and the waste gas enters the condensation barrel to be secondarily condensed and degraded, so that the condensation effect is improved, and waste gas treatment is more thorough; condensate water can be cooled in time through three times of turning of the condensation barrel, the receiving groove and the cooling box.

The utility model relates to a kind of exhaust structure of motor gear box for vehicle, including exhaust valve in gear box, labyrinth, backflow plate and several baffle, backflow groove is formed between backflow plate and gear box inner wall, baffle makes several intercommunicating chambers in gear box, chamber is between labyrinth and backflow groove, chamber is communicated with backflow groove, chamber is also communicated with labyrinth, exhaust valve is communicated with labyrinth, backflow groove is equipped with backflow port with gear box interior communication in both ends, oil liquid into chamber can flow through backflow groove and return in gear box, after the air pressure in gear box rises, gas is discharged from exhaust valve via labyrinth.The utility model is by being equipped with baffle, reduce the oil liquid that splashes when gear rotates enters labyrinth, also reduce the oil liquid reaching labyrinth entrance, effectively avoid the oil leakage situation of exhaust valve, oil liquid in chamber flows through backflow groove and returns in gear box, reach the effect of oil liquid backflow;Gas can avoid gear box oil leakage after being discharged.

The utility model relates to a kind of bergamot essential oil extraction separation equipment.It includes: primary condenser and secondary condenser, the primary condenser is by primary condensing bin, primary condenser pipe, sleeve, liquid supplementing pipe, extraction pipe, air inlet pipe and gas guide pipe constitute, medium water is filled in the primary condensing bin;The secondary condenser is by secondary condensing bin, secondary condenser pipe and exhaust pipe constitute, the main body of the secondary condenser pipe is located in the secondary condensing bin, the secondary condenser pipe is also provided with condensing piece, the exhaust end of the gas guide pipe penetrates the secondary condensing bin, the bottom of the secondary condensing bin is provided with liquid storage part and liquid discharge pipe.The utility model is divided into primary condenser and secondary condenser, so condensing effect can be improved;Primary condenser pipe and secondary condenser pipe in the utility model connect two sets of air compressor, the power of two sets of air compressor is inconsistent, and energy utilization rate is higher, and it is conducive to energy saving and emission reduction.

The application discloses a steam exhaust condensation recovery system, which comprises a transfer box, a condensation box, a steam exhaust device, a steam input pipe and a condensation return water pipe connected with the transfer box, a steam output pipe and a condensation return pipe connected with the transfer box and the condensation box, and a steam exhaust pipe connected with the condensation box and the steam exhaust device. The steam input pipe is used for receiving steam output by a cooking device, and the steam exhaust device is used for exhausting steam to the outside. The steam exhaust condensation recovery system forms a steam exhaust path and a condensation water exhaust path. The application further discloses an integrated cooker with the steam exhaust condensation recovery system. The steam exhaust condensation recovery system has the advantages that water stains formed on a table board, a wall surface and the like are reduced, and condensation water can be recycled.

The utility model relates to the technical field of experimental equipment, in particular to a boron trifluoride gas experimental device which comprises a reaction kettle, a condenser, a first purification tower, a second purification tower, a third purification tower and a gas buffer tank which are sequentially connected through gas pipelines. The reaction kettle is composed of a speed reducer, a stirring paddle, a kettle cover and a kettle body, a cavity is formed in the kettle body, a jacket is arranged outside the cavity, a heat preservation layer is arranged on the outer wall of the jacket, and a gas inlet and outlet is formed in the tail end of a gas pipeline on one side of the top of the gas buffer tank. According to the boron trifluoride gas experimental device, the temperature control in the reaction process is more accurate and stable due to the design of the jacket and the thermal insulation layer of the reaction kettle, so that the reaction efficiency is improved, the reaction speed and efficiency are further improved, impurities and particulate matters in boron trifluoride gas are effectively removed, and the purity of the gas is remarkably improved.

This utility model discloses a multi-stage filtration-type condensation and collection device, belonging to the field of condensation technology. It includes a frame, and further comprises a condensation device, a conveying device, and a filtering device. The condensation device is installed on the left side of the frame, the conveying device is installed below the condensation device, and the filtering device is installed below the conveying device. The condensation device includes an outer shell, an outer condensation pipe, a first discharge port, a middle shell, and a right-side inlet. The outer shell is fixedly installed on the left side of the frame, and an air inlet is fixedly installed on the left side of the outer shell. The outer condensation pipe is fixedly installed inside the outer shell, and its inlet end penetrates the outer shell and is fixedly installed on the left side of the outer shell. The first discharge port is fixedly installed below the outer shell, and the middle shell is fixedly installed inside the outer shell. Through this method, this utility model can perform multiple, temperature-decreasing condensation of mixed gases and allows for quick, one-step filter replacement.

The invention relates to the technical field of projection equipment, and discloses a short-focus high-definition projector ray machine capable of preventing lens atomization, which comprises a machine body, a lens assembly arranged on the outer side of the machine body and a condensation assembly, and is characterized in that the lens assembly specifically comprises a rear lens cone arranged on the surface of the machine body and a front lens cone arranged on the outer side of the rear lens cone; the rotating and adjusting wheel is arranged on the outer side of the front lens cone, the lining is arranged in the rear lens cone, and the lenses are arranged in the rear lens cone, the front lens cone and the lining. According to the short-focus high-definition projector ray machine capable of preventing the lens from being atomized, by arranging the condensation assembly, a cooling ring keeps a relatively low temperature under the action of cooling liquid during use, so that vaporized lubricating oil can be condensed on the surface of the cooling ring when floating in the lens assembly, the lens can be prevented from being contaminated by the lubricating oil, atomized oil stains are prevented from being generated on the surface of the lens, and the service life of the lens is prolonged. Long-time use and clear projection of the lens assembly can be maintained, and the function of the product is improved.

The utility model discloses an asphalt heating device which comprises a heating tank body, supporting legs are arranged at the lower end of the heating tank body, a supporting plate is fixedly connected to the upper surface of the heating tank body, a driving motor is fixedly connected to the upper surface of the supporting plate, and a first gear is rotationally connected to the lower end of one end of the supporting plate. An opening is formed in the upper surface of the heating tank body, and the inner wall of the opening of the heating tank body is rotationally connected with a driving shaft. The asphalt heating device is provided with an auxiliary shaft and a positioning shaft, when the asphalt heating device works, a driving motor drives a first gear to rotate, so that the first gear drives a second gear and a driving shaft to rotate, and the driving shaft drives the auxiliary shaft to rotate through a mounting plate; the positioning shaft drives the two auxiliary shafts to be opposite to the mounting plate through the transmission chain, so that raw materials can be conveniently turned through the driving shaft and the auxiliary shafts, the raw material mixing effect is improved, and the raw material heating uniformity is improved.

The utility model relates to primary amine production technical field, concretely is primary amine rectification purification system. Primary amine rectification purification system, including storage tank, storage tank is connected with rectifying column through heat exchanger, and the bottom of rectifying column is connected with membrane evaporator through pipeline, and the inside of rectifying column is equipped with primary condenser, and rectifying column is connected with gas -liquid separation tank through secondary condenser. The system is through the additional membrane evaporator, and the liquid phase material of rectifying column bottom discharge is handled again. The unique structure design of membrane evaporator makes it can distribute liquid material into film shape evenly, greatly increases evaporation area, strengthens mass transfer process, further separates the primary amine and impurity remaining in liquid phase, significantly improves the purity of product, satisfies the strict requirement of high -end application field to primary amine high purity.

The invention discloses a control method of a heat pump system, the heat pump system and a storage medium. The heat pump system comprises a refrigerant main path and a refrigerant branch path, the refrigerant main path comprises an indoor heat exchanger, an outdoor heat exchanger and a compressor, the refrigerant branch path comprises an energy storage device and a first control valve, and the method comprises the steps that when the heat pump system is in a preset mode, the first control valve is controlled to operate at a preset opening degree corresponding to the preset mode, in the preset mode, the indoor heat exchanger is in an evaporation state, and the refrigerant branch communicates with an exhaust port of the compressor; acquiring a first temperature of an energy storage medium in the energy storage device; when the first temperature meets a first preset condition, the first control valve is controlled to reduce the opening degree, and the first preset condition includes that the first temperature is larger than a first temperature threshold value corresponding to the preset mode. The invention aims to improve the condensation effect of the energy storage device so as to effectively improve the heat storage effect of the energy storage device.

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.

The invention discloses a dust removal and dehydration device and method.The dust removal and dehydration device comprises a hot stuffy slag tank and a water distribution, purification and recovery system; an inlet / outlet communicated with the cavity in the hot disintegrating slag tank is formed in one side of the hot disintegrating slag tank, a cover plate for sealing the inlet / outlet is arranged at the inlet / outlet, and when the cover plate is in a closed state, the cavity is a closed space; the water distribution purification and recovery system is arranged in the cavity, and the output end of the water distribution purification and recovery system penetrates through the side wall of the hot disintegrating slag tank to be communicated with the outside. The water distribution purification and recovery system in the dust removal and dehydration device is arranged in the cavity of the hot disintegrating slag tank, and when the water distribution purification and recovery system sprays water drops to red hot steel slag, the density and pressure of dust-containing steam in the cavity are rapidly increased, so that the dust-containing steam can be in contact with the water drops in a pressure environment; therefore, the coagulation effect and the dehydration effect of dust in the dust-containing steam are improved, and the dust does not need to be introduced into a plurality of purification devices for treatment, so that the treatment cost of the dust-containing steam is effectively reduced.

This utility model discloses a reverse evaporation device, relating to the field of evaporation equipment technology. It includes a fixed frame, with a condenser threaded tube fixedly embedded on one side of the inner wall of the fixed frame; a control structure located within the fixed frame; and the control structure comprising a threaded rod, an external toothed rotating ring, a fixed rotating ring, two fixed rods, a movable component, and two sets of cleaning brushes. The outer wall of the threaded rod is rotatably embedded within the fixed frame, and the inner walls of both the external toothed rotating ring and the fixed rotating ring are rotatably fitted onto the fixed frame. One end of each of the two fixed rods is fixed to the external toothed rotating ring. Through the threaded rod, external toothed rotating ring, fixed rotating ring, fixed rods, and movable component, the up-and-down movement of the movable component can be controlled, as can its rotation. This allows the movable component to rotate and move up and down around a central point on the condenser threaded tube, enabling the cleaning brushes to scrape away condensate from the surface of the condenser threaded tube, allowing the condenser threaded tube to directly contact the air, thereby increasing the condensation effect.

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.

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.

The utility model relates to an esterification kettle condenser belongs to the technical field of condensing equipment, including condenser shell, raw material storage tank, the outside of raw material storage tank is equipped with preheating jacket, and the condenser shell includes two end head boards, and the both end head boards are connected with condensing cylinder through flange, and the upper and lower end inner walls of condensing cylinder are fixed with upper hole plate and lower hole plate respectively, and the lower part of upper hole plate is equipped with middle hole plate, and the upper hole plate is equipped with condensing pipe, and condensing pipe is covered with condensing outer sleeve pipe, and the bottom of lower part's end head board is equipped with condensing liquid outlet pipe, and the middle of lower hole plate is equipped with exhaust pipe, and the upper end head board is equipped with cloth gas pipe of connecting exhaust pipe, and the condensing cylinder is equipped with cooling water inlet pipe, and the condensing cylinder below middle hole plate is equipped with cooling water outlet pipe of connecting preheating import. The utility model increases the retention time of steam in the condenser, increases the condensing effect, and the heat recovery use of the heat energy of the cooling water after heat exchange can be carried out through the cooling water outlet pipe and be input into the preheating import of preheating jacket, saves the energy source.

The invention relates to the field of tail gas separation, and discloses a tail gas treatment device for a mixing tank. The condensation cavity, the recovery cavity and the filter cavity are arranged in the treatment tank body, and the filter cavity is filled with filler; the air cooling cavity is formed in the treatment tank body and located at the top of the condensation cavity, the air cooling cavity is communicated with the filtering cavity, and the filtering cavity is communicated with the recycling cavity; through systematic optimization of a tail gas treatment process, combination of multiple effects of the rotary condensation pipe, the air cooling pipe and the dynamic disturbance filler filtering cavity and pre-cooling design, the temperature of the tail gas is obviously reduced before the tail gas enters the condensation pipe, the condensation efficiency is greatly improved, the burden of a condensation medium is relieved, fluctuation of the flow speed of the tail gas can be adapted, and the tail gas treatment effect is improved. Therefore, the problem of poor condensation effect caused by high temperature of tail gas in the prior art is effectively solved.

The invention discloses a rapid condensation rotary kiln and relates to the technical field of rotary kilns, the rapid condensation rotary kiln comprises a kiln head, a kiln body and a kiln tail, the kiln body comprises a feeding section, a heating section and a discharging section which are sequentially arranged from top to bottom, the feeding section is connected with the kiln tail in a sealed mode, the discharging section is connected with the kiln head in a sealed mode, a condensation device is arranged on the feeding section, and a gas conveying pipe is arranged in the kiln body in a penetrating mode. A plurality of air outlet holes are formed in the air conveying pipe in the extending direction of the air conveying pipe, and in the direction from the discharging section to the feeding section, the included angle between the axis of the air outlet holes and the axis, from the discharging section to the feeding section, of the kiln body is increased from an acute angle to a right angle along with increasing of the distance between the air outlet holes and the discharging section. Vaporized materials can be condensed in the kiln body, directly mixed with solid or liquid materials in the kiln body and then continuously heated, and the working efficiency is high.

The utility model relates to a waste gas treatment device, which belongs to the field of waste gas treatment, and comprises a condensing box, the inner wall of the condensing box is provided with a treatment mechanism for carrying out diversified treatment on waste gas, the upper surface of the treatment mechanism is provided with a purification mechanism for filtering and purifying the waste gas, and the treatment mechanism comprises a condensing pipe. According to the waste gas treatment device, the treatment mechanism is arranged, waste gas firstly enters the condensation pipe, the temperature of the waste gas is reduced through the condensation effect, pollutants in part of the waste gas are condensed and then separated from the gas state, heat exchange fins enhance the heat exchange efficiency of the condensation pipe, and a cooling fan sucks or discharges air through a ventilation hood; the temperature in the condensation tank is maintained, the condensation effect is promoted, the transfer pipe transfers condensation liquid or pollutants at the bottom end of the condensation pipe to other treatment units such as an alkali liquor neutralization tank, acidic or alkaline pollutants in waste gas are in contact with alkali liquor or acid liquor to generate neutralization reaction, and harmful effects of the pollutants are reduced.

The device comprises an operation box used for condensation, a heating box and a recycling box are arranged on the two sides of the operation box respectively, the heating box and the recycling box are both communicated with the operation box, two sets of liquid storage barrels are installed in the operation box, and the liquid storage barrels are communicated with the heating box. A liquid changing pipe used for changing liquid is fixed to the outer side of each liquid storage cylinder, and a first spiral conveying pipe and a second spiral conveying pipe used for heat exchange are fixed into the two liquid storage cylinders correspondingly. Under the action of the through holes in the inner stirring plate, the through holes in the inner stirring plate allow steam to pass through, the steam freely flows on the two sides of the inner stirring plate through the through holes, exchange and mixing of the steam are achieved, the steam enters half of the second spiral conveying pipe, different parts of the steam make contact with the second spiral conveying pipe, the steam is more easily condensed, and the condensation efficiency is improved. And the outer stirring plate accelerates the movement of the cold source on the outer side of the contact unit, so that the cold source is more easily transferred into the connecting cylinder, and the condensation effect is further improved.

The utility model discloses a bag-type dust removal device capable of reducing moisture condensation, which comprises a device body, and an air inlet pipe is mounted on the left side of the device body; the dehumidification mechanism comprises hollow strips fixedly connected to the upper end and the lower end of the air inlet pipe, the opposite sides of the two hollow strips are fixedly connected with a plurality of vertical heat conduction pipes, the vertical heat conduction pipes all penetrate through the air inlet pipe, the upper end of the air inlet pipe is fixedly connected with a liquid storage box, and a circulating pump is installed at the lower end of the air inlet pipe; the liquid inlet end of the circulating pump extends to the left side space of the liquid storage box, the right side space of the liquid storage box communicates with the upper hollow strip through a connecting pipe, and the liquid outlet end of the circulating pump communicates with the lower hollow strip. The device has the advantages that the continuous condensation effect of the condensation pipe can be guaranteed, and in addition, subsequent drainage operation can be facilitated by using the first temporary storage box and the second temporary storage box.

An embedded food processor comprises a box, a front side of which faces a user; an inner container arranged in the box and having a chamber with a feeding port and an exhaust hole formed in an inner part of the inner container; a food processing part arranged in the chamber and capable of moving under the drive of a driving mechanism to process food materials in the chamber; a heating part acting on the inner container to heat the food materials in the chamber; a heat dissipation pipeline arranged in the box, an input end of the heat dissipation pipeline being communicated with the outside world, an output end of the heat dissipation pipeline being opened on a front side part of the box and communicated with the outside world; a fan for driving outside air to enter the heat dissipation pipeline from the input end and to be discharged from the output end; and a condenser pipe arranged at least partially in the heat dissipation pipeline, an inlet end of the condenser pipe being communicated with the exhaust hole of the chamber, and an outlet end of the condenser pipe being communicated with the outside world. The food processor is beneficial to steam discharge and reduces the influence of hot steam on the user and the use environment.

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.

The invention relates to the technical field of aliphatic tertiary amine, and discloses aliphatic tertiary amine production cooling equipment and a process thereof, the aliphatic tertiary amine production cooling equipment comprises a mounting unit, a transmission unit and a stirring unit; the mounting unit comprises a treatment box, supporting legs are fixedly mounted on the periphery of the bottom of the treatment box, a sliding door is arranged on the front side of the treatment box, and a mounting shell is mounted above the treatment box. When a worker starts a driving assembly, the driving assembly can drive a first scraping ring, a second scraping ring, a third scraping ring and a fourth scraping ring to horizontally move and also can rotate, so that gelling generated by fatty tertiary amine on the outer wall of a condensation pipe can be scraped; and meanwhile, when the driving assembly operates, the rotating rod can be driven to rotate, when the rotating rod rotates, the stirring rod can be driven to rotate, the placed aliphatic tertiary amine can be stirred through rotation of the stirring rod, and the condensation effect of the aliphatic tertiary amine condensation device is better.

This invention discloses a through-type three-medium plate-fin heat exchanger and its manufacturing method, relating to the field of heat exchanger technology. It includes a pair of coolant manifolds and a pair of refrigerant manifolds, as well as refrigerant flat tubes and coolant flat tubes arranged between the pair of coolant manifolds. Adjacent coolant and refrigerant flat tubes share common air-side fins. The coolant flat tubes are sealed and connected between the pair of coolant manifolds, and the refrigerant flat tubes pass through the pair of coolant and refrigerant manifolds and are sealed and connected between the pair of refrigerant manifolds. This invention arranges both coolant and refrigerant flat tubes between the pair of refrigerant manifolds, with shared air-side fins between them, enabling coupled heat exchange between coolant, refrigerant, and air within a single heat exchanger core. The through-type structure of the coolant flat tubes passing through the coolant manifolds reduces pipe routing and space occupation, improves structural compactness, and reduces the pressure on the front-end module layout of the vehicle.