287results about How to "Improve condensation efficiency" patented technology

The invention provides a micro-pressure air fryer which comprises a sealed cooking cavity and a hot air assembly, the hot air assembly comprises a heating piece and a hot air fan, the hot air assembly conveys hot air into the cooking cavity to cook food, the cooking cavity is provided with a steam exhaust channel, steam generated in the cooking cavity is exhausted through the steam exhaust channel, and the volume of the cooking cavity is 3-10 L. The relation between the sectional area S of the steam exhaust channel and the power density phi of the air fryer meets S = K * phi, the value of K is 0.03-1 mm < 2 > / (W / L) so that the working pressure intensity of the cooking cavity can be maintained at 80-960 pa, and the power density is the ratio of the power of the heating piece to the volume of the cooking cavity. According to the air fryer, the influence of the volume of the cooking cavity, the heating power and the sectional area of the steam exhaust channel on the working pressure of the cooking cavity is fully considered, so that the working pressure of the air fryer designed according to the application tends to be consistent, and a user can adopt the same cooking process when cooking the same food material by using different types of air fryers; different types of air fryers have good cooking consistency.

The invention relates to a solar seawater desalination plant, and relates to the technical field of seawater desalination, the solar seawater desalination plant comprises a raw water temporary storage tank, an evaporation tank and a fresh water storage tank, the evaporation tank is arranged at the upper part of the raw water temporary storage tank, an evaporation assembly and a collection assembly are arranged on the evaporation tank, and a flow guide assembly is arranged in the raw water temporary storage tank; the flow guiding assembly is connected with the collecting assembly and used for guiding condensate water to the fresh water storage tank. Seawater to be treated is guided into the raw water temporary storage tank, the water level rises to the evaporation tank, the evaporation assembly is started, condensed water formed after evaporation of the seawater is collected by the collection assembly, and the collected condensed water is guided to the fresh water storage tank through the flow guide assembly, so that condensation desalination of the seawater is realized, and a vacuum pump and a pressurizing device are not needed; the flow guide assembly is arranged in the raw water temporary storage tank, so that heat of condensed fresh water can remain in the raw water temporary storage tank to preheat the seawater to be treated, energy consumption and heat loss are reduced, and subsequent seawater evaporation and condensation efficiency is improved.

The invention discloses a marine seawater desalination device, and relates to the technical field of seawater treatment devices.The marine seawater desalination device comprises a pretreatment tank, a seawater temporary storage bin, a distillation bin, a condenser and a fresh water collection bin, the pretreatment tank communicates with a water inlet pipe and a first water conveying pipe, and a water suction pump is arranged on the water inlet pipe and used for sucking seawater into the pretreatment bin; a water filtering device for filtering seawater is arranged in the pretreatment tank, the first water conveying pipe is communicated with a seawater temporary storage bin, the seawater temporary storage bin is communicated with the distillation bin through a second water conveying pipe, a water supply pump is arranged on the second water conveying pipe, and a heating module for heating seawater is arranged in the distillation bin; the top of the distillation bin is communicated with a steam pipeline, the steam pipeline is communicated with a condenser and is used for condensing steam, the condenser is communicated with a fresh water pipeline, and the fresh water pipeline is communicated with a fresh water collecting bin. The sea water desalination device realizes efficient sea water desalination, reduces the occupied area of equipment, and is more suitable for ships.

The utility model discloses a biomass poly-generation wood vinegar preparation device which comprises a heating box, a liquid storage box and a control panel, a conveying cylinder is installed in the heating box, the two ends of the conveying cylinder both penetrate through and extend to the outside of the heating box, a feeding assembly is arranged in the conveying cylinder, and the liquid storage box is connected with the liquid storage box. An air guide pipe communicating with an inner cavity of the conveying cylinder is fixed to the upper portion of the side face of the conveying cylinder, and the end, away from the conveying cylinder, of the air guide pipe penetrates and extends out of the heating box. According to the biomass poly-generation wood vinegar preparation device, biomass is carbonized in an anoxic environment to generate flue gas, the high-temperature condition in the carbonization environment can be guaranteed in the process, the carbonization requirement of the biomass is met, flue gas condensation can be assisted after the flue gas is generated, preparation of the wood vinegar is facilitated, and the biomass poly-generation wood vinegar preparation device is suitable for industrial production. Waste gas left after the wood vinegar is separated from the flue gas can be discharged from the preparation device so as to be further treated, and the generated wood vinegar is stored in a low-temperature environment, so that the influence of high temperature in the flue gas on the wood vinegar is prevented.

The invention discloses an energy-saving air conditioning system and a control method of the energy-saving air conditioning system, and relates to the field of energy-saving air conditioning systems.The energy-saving air conditioning system comprises an outdoor unit shell, a compressor, a condenser, a cooling fan and a drying filter are arranged in the outdoor unit shell, the compressor compresses a refrigerant into a high-temperature and high-pressure gas state, then the refrigerant is fed into the condenser, the cooling fan is started, and the drying filter is started; the condenser is condensed, the refrigerant becomes liquid after being cooled, and the liquid refrigerant is conveyed to the drying filter through a pipeline; in the refrigeration mode, when the temperature monitored by one temperature sensor correspondingly arranged on the outdoor unit shell is lower than the temperature monitored by other temperature sensors, the information is fed back to the controller, the controller controls the driving mechanism to drive the air inlet end to move to the position corresponding to the temperature sensor, and at the moment, the air inlet end is driven by the driving mechanism to move to the position corresponding to the temperature sensor. The air supplied to the cooling fan is low-temperature air near the outdoor unit shell, so that the condensation efficiency of the condenser is improved, and the operation energy consumption of the air conditioning system is reduced.

The invention discloses a plant extraction, separation and purification device, and relates to the technical field of separation and purification, the plant extraction, separation and purification device comprises a distillation retort, the distillation retort comprises a retort body and a retort cover arranged at the top of the retort body, a feeding pipe is fixed at the upper part of the side wall of the retort body, and an exhaust pipe is arranged on the retort cover; the two heating mechanisms are respectively fixed on the inner walls of the left side and the right side of the tank body; the condensation mechanism comprises an air inlet cover and a liquid collecting cover, and a plurality of condensation assemblies are arranged between the air inlet cover and the liquid collecting cover. Vaporized liquid mist of a plant extracting solution moves from top to bottom in the condensation cavity of the condensation assembly, meanwhile, cold water moves from bottom to top in the inner water cavity and the outer water cavity of the condensation assembly, and the condensation cavity is located between the inner water cavity and the outer water cavity, so that the cold water can effectively exchange heat with the vaporized liquid mist in the condensation cavity; therefore, vaporized liquid mist in the condensation cavity is condensed, and the condensation efficiency is effectively improved.

The invention discloses an unattended solar semiconductor air water taking flower irrigation device, and relates to the technical field of automatic flower irrigation devices, the unattended solar semiconductor air water taking flower irrigation device comprises a shell, a circulating device located on the shell is used for discharging air into the shell, and a plurality of gathered circulating airflow groups are formed in the shell while the air is discharged; a semiconductor refrigeration unit driven by solar energy is arranged in the area where each gathered circulating airflow cluster is located, the refrigeration units are used for cooling air in the areas where the circulating airflow clusters are located to be below the dew point, the bottom of the shell is communicated with a flow collecting box used for collecting condensate water, and the flow collecting box is communicated with a water outlet pipe used for supplying water to flower soil. The solar semiconductor is used for supplying energy to the device, water can be obtained by condensing air in a self-sufficiency mode, work of refrigeration and irrigation equipment is automatically controlled according to changes of the liquid level of condensed water and the soil humidity, high adaptability is achieved, the device meets the requirements of various environments and different flower plants, and the internal structure of the shell is set, so that the device is convenient to use. Condensation efficiency is improved while water is extracted from condensed air.

The invention discloses preparation equipment and a preparation method of high-purity phosphorus trifluoride, the preparation equipment comprises a micro-channel reactor, the micro-channel reactor comprises a plurality of reaction modules, each reaction module comprises a first reaction cavity arranged on the side surface of a fixed substrate in a convex manner, and the other side surface of the fixed substrate is provided with a plurality of second reaction cavities in a convex manner; a material guide hole for communicating the first reaction cavity with the second reaction cavity is formed in the fixed base plate; a feeding hole is formed in the fixed base plate, and the feeding hole is outwards connected with a corresponding three-way feeding pipe; a discharging hole is formed in the fixed base plate, and the discharging hole is outwards connected with a corresponding discharging pipe; and the condenser comprises a condensation cylinder, the two ends of the condensation cylinder are fixedly connected with sealing plates, the top of the condensation cylinder is upwards connected with a pre-cooling cylinder, the top of the pre-cooling cylinder is closed, and the discharging pipe is connected to the top of the pre-cooling cylinder in parallel. The production efficiency can be improved, and the quality stability of products can be ensured.

The utility model discloses a wine brewing steam recycling device which comprises a cooling recycling barrel, a cooling recycling pipe body is arranged in the middle of the inside of the cooling recycling barrel, one side of the bottom of the cooling recycling pipe body is connected with a cooling water inlet pipe, and one side of the upper portion of the cooling recycling pipe body is connected with a cooling water outlet pipe. A cooling recovery tube body is arranged in the middle of the cooling recovery tube body, a non-condensable gas exhaust tube is arranged on a top cover at the top of the cooling recovery tube body, and a waste heat recovery water tank and a hot water supply pipeline are arranged at one end of a cooling water outlet tube. According to the cooling and recycling device, the contact area of wine making steam and the cooling and recycling pipe body is increased, the condensation efficiency is high, the dispersing pipe body is successfully arranged in an inclined V-shaped pipe, paired up-and-down conical pipe bodies are arranged in the cooling and recycling pipe body, condensed wine liquid rapidly flows back into the recycling hopper to be discharged under the action of gravity, and the cooling and recycling device is simple in structure and convenient to use. And improvement of steam wine recovery thoroughness is facilitated.

The invention discloses a multi-effect rectification device for N-methyl pyrrolidone, and belongs to the technical field of rectification devices, the multi-effect rectification device comprises a primary rectification tower and a secondary rectification tower which are connected with a negative pressure dehydration tower, and a heat exchanger is connected between the primary rectification tower and the secondary rectification tower. A first-stage flow adjusting assembly and a second-stage flow adjusting assembly are arranged at the top of the first-stage rectifying tower and the top of the second-stage rectifying tower respectively, the first-stage flow adjusting assembly and the second-stage flow adjusting assembly are the same in structure, one side of the second-stage flow adjusting assembly is connected with a condensing device, and the condensing device is connected with a refrigerating device. One side of the condensing device is connected with a finished product box, and a spraying assembly and a stirring device are arranged in the secondary rectifying tower; the invention discloses a multi-effect rectification device for N-methyl pyrrolidone, which can effectively improve the rectification efficiency and ensure the condensation effect by controlling the speed of steam.

The utility model relates to the technical field of laboratory condensers, in particular to an efficient air condenser which comprises an annular condensation pipe, a vacuum sleeve is fixedly connected to the outer wall of the annular condensation pipe, and a water inlet threaded connector is fixedly connected to the position, inside the vacuum sleeve, of the top of the annular condensation pipe. A water outlet threaded connector is installed on the left side of the annular condensation pipe and located below the water inlet threaded connector, a three-way pipe is fixedly connected to the bottom of the vacuum sleeve, a connecting connector is fixedly connected to the outer wall of the three-way pipe, and a vacuum threaded connector is installed on the outer wall of the vacuum sleeve and located below the water outlet threaded connector. The efficient air condenser is designed, condensation is conducted through the annular condensation pipe in the efficient air condenser, and the problems that an existing condenser mainly comprises a straight type condenser, a spherical type condenser and a snakelike type condenser, the condensation area of the straight type condenser is small, condensate water is prone to being stored in the spherical condenser and the snakelike condenser, and the use efficiency is low are solved.

The invention belongs to the field of chemical processing technology, and specifically relates to a method for preparing a block silicone oil softener and a device thereof. Through the production method of the softener of the present invention, the production efficiency can be improved, the block silicone oil softener can be produced with relatively simple production steps, the production steps and processes can be reduced, and the softener can be ensured to have good quality; through the setting of a reflux reaction mechanism, when the reflux reaction is carried out, the steam in the tank body can be effectively condensed to improve the reaction effect, and the stirring of the solvent can be synchronized with the pumping of the cooling liquid, and further, the steam in the tank body can be assisted to accelerate the flow to improve the efficiency and effect of condensation; the setting of the filtering mechanism can further cooperate with the stirring action to filter the impurities in the solvent to improve the purity of the solvent.

The invention discloses a micro-nano bubble generation system and method based on steam jet condensation, and relates to the technical field of bubble generation. In order to solve the technical defect that multiple micro-nano bubble generation methods exist in the prior art, but a micro-nano bubble generation method based on steam jet condensation is lacked, the technical scheme provided by the invention is as follows: the micro-nano bubble generation device comprises a steam source for providing steam with set temperature and pressure, and the steam source is connected to a mixing pipeline; the non-condensable gas source is used for providing non-condensable gas with set pressure and flow, and the non-condensable gas source is connected to the mixing pipeline; the mixing pipeline is used for mixing the steam output by the steam source with the non-condensable gas output by the non-condensable gas source to form mixed gas; the jet flow nozzle is connected to the mixing pipeline and is used for spraying the mixed gas to a liquid pool at a set speed; and the liquid pool is used for containing condensed liquid. The micro-nano bubble generator is suitable for micro-nano bubble generation based on steam jet condensation.

The novel flue gas condensate water sampling device is composed of the sampling box body structure, the heat preservation layer and the flue gas condensation structure, flue gas is led out to be condensed, then condensate water is collected to be subjected to water quality inspection, the condensation branch pipes are designed to disperse the flue gas, and the condensation branch pipes are arranged in the sampling box body structure. The contact area of flue gas and ice blocks is increased, the condensation efficiency is improved, the sampling device does not influence normal operation of a flue gas pipeline system, condensate water can be collected, a water sample is provided for subsequent condensate water detection, and a basis is provided for scientific and reasonable utilization of the condensate water.

The utility model discloses a condensing device which comprises a condensing pipe, the condensing pipe comprises a main pipe and an auxiliary pipe, one end of the main pipe is communicated with a gas inlet of the condensing device, the other end of the main pipe is communicated with a liquid discharging pipe, a first rotational flow device is arranged in the main pipe, and a first gas collecting pipe is arranged at the tail end of the first rotational flow device. The inlet end of the first gas collecting pipe is communicated with the main pipe, an opening of the inlet end of the first gas collecting pipe faces the flowing direction of fluid in the main pipe, the outlet end of the first gas collecting pipe is communicated with the auxiliary pipe, and the tail end of the auxiliary pipe is communicated with the liquid discharging pipe. According to the condensing device, the condensing efficiency is improved.

The utility model provides a condensation assembly which comprises a condensation pipe provided with a cooling liquid inlet and a cooling liquid outlet. The condensing shell penetrates through the condensing shell, a condensing cavity is formed between the outer wall of the condensing shell and the pipe wall of the condensing pipe, and a steam inlet and a condensed liquid outlet are formed in the condensing shell; the fins are arranged on the outer side of the pipe wall of the condensation pipe and located in the condensation cavity. The utility model further provides a condensing device comprising the condensing assembly. According to the condensation assembly and the condensation device, the fins are arranged outside the condensation pipe, and the contact area of steam and the cold wall face is increased; the fins outside the condensation pipe are coiled outside the condensation pipe, after steam and liquid drops condensed by the steam flow through the spiral fins, gas and liquid phases generate rotational flow, the liquid drops condensed on the fins can be separated from the surfaces of the fins under the action of centrifugal force, condensation and liquid discharge are achieved at the same time, and the condensation efficiency is improved.

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.

The invention discloses a PPH hydrofluoric acid cooling tower heat exchange device, and relates to the technical field of heat exchange equipment. The device comprises a cooling tower body, which comprises a bottom cooling cylinder, a spliced ​​cylinder and an absorption cylinder, which are connected and arranged, and which are all composed of an outer protective shell and an inner cylinder, and the inner cylinder is inserted into the inner cavity of the outer protective shell, and a cooling cavity is arranged between the outer protective shell and the inner cylinder, and the cooling cavities of the bottom cooling cylinder, the spliced ​​cylinder and the absorption cylinder are connected and arranged, and the main cooling pipe, the auxiliary cooling pipe, the inner guide pipe and the outer guide pipe of the cooler are arranged in an inner and outer double layer, which can perform double cooling on hydrogen fluoride gas and improve condensation efficiency, and the bottom of the inner guide pipe and the outer guide pipe are openly arranged, so that the hydrogen fluoride liquid condensed on the outer wall of the main cooling pipe and the auxiliary cooling pipe is separated from the hydrogen fluoride gas, and no separation operation needs to be performed again.

The invention discloses a boiler wet-type condensed flue gas desulfurization and denitrification system, which belongs to the technical field of waste gas treatment, and comprises a combustion bin, a heating device is arranged at the bottom of the combustion bin, a heating bin is fixedly connected above the combustion bin, and the left side of the combustion bin is fixedly communicated with flue gas treatment equipment; the flue gas treatment equipment comprises an inner pipeline, a top pipeline is arranged at the top of the inner pipeline, the bottom, the front side face and the rear side face of the inner pipeline are wrapped with outer pipelines, the right ends of the outer pipelines fixedly communicate with the top of the combustion bin, and a bent pipe fixedly communicates with the bottom of the left side of each outer pipeline. The condensation efficiency of the adsorption liquid is improved through multiple times of condensation, the waste heat of high-temperature flue gas is subjected to multi-layer recovery, the heat recovery efficiency of the high-temperature flue gas is improved, the energy consumption required for heating water by the boiler can be reduced, and the energy-saving and environment-friendly boiler has the characteristics of energy conservation and environmental protection.

The invention relates to the technical field of heavy aromatic hydrocarbon separation, and discloses a device for separating C10 heavy aromatic hydrocarbons, which comprises a production chamber, a steam generator, a condenser, and a condensation production mechanism. A condensation shell is arranged in the production chamber, and the condensation shell is a columnar shell with an opening at one end and a closing end at the other end. The opening end of the condensation shell passes through the wall of the production chamber and faces outward, and the closing end of the condensation shell is in the production chamber. The condensation production mechanism comprises a transmission assembly, a condensation tank, and a material storage tank. The transmission assembly comprises a support plate, a motor, a screw rod, and a guide rod. The support plate is fixed to the wall of the production chamber and close to the opening end of the condensation shell. Steam is discharged through the top opening of the material storage tank and dispersed to the bottom of the bottom plate surface of the condensation shell. The condenser condenses the steam dispersed to the bottom of the bottom plate surface of the condensation shell. The motor drives the condensation tank to move along the bottom plate surface of the condensation shell, and the bottom plate surface of the condensation shell can be fully cooled.

The utility model discloses a boiler condensing device which comprises a condensing tower, a butt joint hole is formed in the outer wall of the condensing tower, a smoke inlet pipe is fixedly connected to the inner wall of the butt joint hole, a transfer box is fixedly connected to the inner wall of the condensing tower, and the bottom of the smoke inlet pipe is fixedly communicated with the top of the transfer box. And a plurality of stand columns are fixedly connected to the inner wall of the transfer box, the bottoms of the multiple stand columns are fixedly connected with the same dispersion plate, and a high-pressure water pipe fixedly communicates with the outer wall of the condensing tower. Through the arrangement of the water pump, the high-pressure water pipe, the mixing pipe, the annular collecting frames and the annular sealing cover, scale depositing and coking parts in the multiple disc-shaped condensation pipes are washed, sewage is filtered along the two conical filter screens, large-particle impurities enter the two annular collecting frames along water flow to be independently collected, and therefore the large-particle impurities can be recycled. The two conical filter screens are prevented from being blocked, the self-cleaning process is completed, and the follow-up heat exchange effect of the multiple disc-shaped condensation pipes is prevented from being affected.

The utility model discloses a wine steam condensing device, and particularly relates to the technical field of steam condensation, the wine steam condensing device comprises a tank body, and a condensing assembly used for condensing wine steam is arranged in the tank body; a functional assembly for enhancing the condensation efficiency and the heat dissipation efficiency is arranged outside the condensation assembly; the functional assembly comprises two supporting plates which are distributed in a spaced mode. The motor drives the supporting shaft and the multiple fan blades to rotate, so that the fan blades can cool condensate water in the backflow spiral pipe, and the supporting shaft drives a third bevel gear on the linkage shaft to rotate by means of meshing of a first bevel gear and a second bevel gear at the same time; and the third bevel gear drives the condensation pipe to rotate by means of a fourth bevel gear meshed with the third bevel gear, so that the condensation water can be stirred to flow, the condensation pipe can be in full contact with the condensation water, the effect of accelerating the condensation efficiency and the heat dissipation efficiency is achieved through the functional assembly, and the practicability of the condenser is improved.

The utility model provides a high-efficiency corrosion-resistant acid solution evaporation device, which relates to the technical field of evaporation devices and comprises a gas filtering mechanism, the bottom of the gas filtering mechanism is fixedly communicated with an evaporation heating mechanism, the gas filtering mechanism comprises a waste liquid tank, and the top of the waste liquid tank is fixedly communicated with a waste gas filtering pipe. According to the utility model, under the action of the gas filtering mechanism, the waste gas filtering pipe is additionally arranged at the top of the waste liquid tank, and the air purification filter element is mounted and supported in the waste gas filtering pipe by utilizing the supporting filter screen A, so that when the evaporation device evaporates and purifies an acid solution, the air purification effect is improved; residual harmful gas in the exhausted gas can be adsorbed and filtered by the air purification filter element, so that the influence of the gas on the body health of workers is reduced, the working environment is optimized, and the safety of the working environment of the workers is improved.

The utility model discloses an acylation reaction device for producing 2-ethyl anthraquinone, which comprises an acylation reaction kettle, a gas outlet of the acylation reaction kettle is communicated with a first water spray tower through a first condenser, and a liquid outlet of the first water spray tower is communicated with an acid liquor recovery temporary storage tank; a baffle is arranged on the inner wall of the first water spray tower, a spray mechanism is arranged at the upper part of the first water spray tower, the spray mechanism comprises a water inlet pipe and a liquid distribution disc communicated with the water inlet pipe, and a spray head is arranged on the liquid distribution disc; heat conducting fins are arranged on the inner wall of the first condenser, grooves are formed in the surfaces of the heat conducting fins, and a liquid outlet of the first condenser is communicated with the acylation reaction kettle through the drying tank; and the acylation reaction kettle is also communicated with an ethylbenzene metering tank, a phthalic anhydride metering tank and an aluminum trichloride metering tank. According to the device, gas generated by reaction is recycled and is prevented from polluting the atmosphere. The device also effectively separates the material liquid entrained by the gas and returns to the acylation reaction kettle again for treatment, so that the production efficiency of the product is further improved.

The utility model discloses refrigeration equipment, which comprises a box body, a refrigerating device and a refrigerating device, the compressor chamber is arranged below the storage chamber, the compressor chamber comprises a front assembly used for forming the front face part of the compressor chamber, and the compressor chamber comprises a front baffle component, a second baffle component, a first air inlet part and a communication part communicated with the compressor chamber, the cover plate component is assembled and fixed on the front baffle component, an air inlet space is formed between the cover plate component and the front baffle component, a second air inlet part is formed on the periphery of the air inlet space, and the second air inlet part is communicated with the external space; and an airflow circulation channel is formed among the second air inlet part, the air inlet space and the communicating part. According to the novel refrigeration equipment provided by the utility model, the air inlet channel is additionally arranged on the basis of the air inlet hole of the original compressor chamber, so that the air inlet amount is increased, and the heat dissipation effect on the compressor is improved.

The invention discloses an air water intake device based on a solar energy automatic light chasing system. The device comprises a heat sink fixed to the hot end of a semiconductor refrigeration plate, a cooling fin fixed to the cold end of the semiconductor refrigeration plate, a cooling fan fixed to one end of the heat sink, an air supply pipe arranged in the heat sink, an air inlet end of the air supply pipe connected to an air source, an air outlet end of the air supply pipe connected to a refrigeration pipe through a connecting pipe, the refrigeration pipe is fitted with one side of the cooling fin, an outlet end of the refrigeration pipe is connected to a water storage tank, a heat sink and a cooling fin are arranged at the cold end and the hot end of the semiconductor refrigeration plate respectively, the heat sink is used to accelerate the heat dissipation of the hot end of the semiconductor refrigeration plate, the cooling fan is used to further improve the heat dissipation efficiency of the heat sink, the temperature difference between the cold end and the hot end of the semiconductor refrigeration plate is improved, and then the cooling fin is used to evenly distribute the cold source on the refrigeration pipe, so that the semiconductor refrigeration plate can achieve triple heat dissipation, improve the heat dissipation effect, thereby making the refrigeration effect of the semiconductor refrigeration plate good, and improving the condensation efficiency of the refrigeration pipe.

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.

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.

The utility model discloses an organic tail gas freezing recovery device, and relates to the technical field of tail gas recovery. The cooling device comprises a cooling box. The cooling liquid circulating device is matched with the flow dividing assembly to enable the cooling liquid to circulate in the cooling box, when high-temperature organic tail gas enters the cooling assembly from one end of the cooling assembly to flow, the high-temperature organic tail gas can be matched with the cooling liquid in the cooling box to release heat, the cooling liquid absorbs the heat, and the cooling efficiency is improved. And meanwhile, a driving assembly is started to drive a first stirring assembly and a second stirring assembly to rotate, so that the first stirring assembly and the second stirring assembly stir cooling liquid in a cooling box, the cooling liquid conveniently flows, and the cooling effect is improved. And the high-temperature organic tail gas in the cooling assembly can be rapidly subjected to heat absorption, the high-temperature organic tail gas can be rapidly condensed to be in a liquid state, and then the condensation efficiency of the organic tail gas freezing and recycling device is improved.