41results about How to "Guaranteed condensation effect" patented technology

The anti-blocking natural gas extraction drainage sand remover comprises an outer box body of a square structure, a control panel is fixedly installed on the outer surface of the front side of the outer box body, a gas inlet pipe communicating with the outer box body is fixedly installed on the left side of the outer box body, and an exhaust pipe is fixedly installed on the right side of the upper surface of the outer box body; and a blow-off pipe communicated with the outer box body is fixedly mounted at the left end of the outer surface of the front side of the outer box body. According to the anti-blocking drainage sand remover for natural gas extraction, the novel structural design is adopted, the upper filter screen can extrude the storage air bag in the up-down moving process, and when the storage air bag is extruded, air in the storage air bag is discharged out of the back-flushing spray head through the connecting hose, so that back-flushing cleaning is conducted on the front filter screen; and the extrusion cam roller drives the reciprocating screw rod to rotate through the transmission belt when rotating, so that the reciprocating screw rod drives the back-flushing spray head to move back and forth, the back-flushing range of the back-flushing spray head is expanded, and the comprehensive cleaning effect is achieved.

The invention relates to the technical field of gas separation, and particularly discloses a waste gas treatment device which comprises a shell, a gas inlet and a gas outlet are formed in the shell, a condensing part and a filtering part are arranged in the shell and are both in a conical barrel shape, and a gap is formed between the condensing part and the filtering part; a plurality of condensation plates are evenly arranged in the condensation part in the circumferential direction, the high ends and the low ends of every two condensation plates arranged at intervals are located on the same bus of the condensation part, a storage cavity is detachably formed in the small end of the condensation part, and a plurality of flow guide assemblies are arranged on the condensation part. A plurality of filtering units are arranged on the side wall of the filtering part, a cleaning assembly is further arranged on the filtering part and comprises a connecting part, a movable part and a cleaning part, the connecting part is fixed to the filtering part, a connecting groove is formed in the connecting part, the movable part and the cleaning part are both in sliding fit with the connecting groove, and the cleaning part is in sliding fit with the plate face of the condensation plate. The treatment device provided by the invention improves the separation effect of water vapor in the anesthetic waste gas.

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 condenser comprises an installation frame and a distillation still, the distillation still is fixedly installed on the installation frame, the top of the distillation still is fixedly connected with a flow guide pipe communicated with the interior of the distillation still, and a water basin and a water storage tank are fixedly installed on the installation frame. A water inlet pipe communicated with the interior of the water storage tank is fixedly installed on the side wall of the water storage tank, the water inlet pipe penetrates through the water basin and is fixedly connected with the water basin, a control mechanism is arranged between the side wall of the water storage tank and the water inlet pipe, a communication frame communicated with the interior of the water basin is fixedly installed on the side wall of the water basin, and a sliding mechanism is arranged on the communication frame. And a cooling mechanism is fixedly mounted at the inner bottom of the water basin. The hexenone condensation device is reasonable in structural design, when hexenone is condensed, the cooling efficiency of condensate water can be improved, the condensation effect of the hexenone condensation device can be guaranteed, the condensate water can be automatically added, the manual adding operation of operators is omitted, and the workload of the operators is reduced.

The utility model relates to the technical field of environment protection and energy conservation of cooling towers, in particular to an environment-friendly and energy-saving closed cooling tower which comprises a tower body, an annular boss is welded in the tower body, a water storage pool used for storing cooling water is rotatably installed on the annular boss, and a heat insulation plate used for insulating heat and provided with leakage holes is welded in the tower body. A driving motor is fixedly mounted at the bottom end of the tower body, a descaling mechanism driven by the driving motor is arranged at the bottom of the tower body, a water pump is fixedly mounted on one side of the tower body, and a water circulation mechanism driven by the water pump is arranged in the tower body. According to the utility model, the driving motor controls the driving gear to rotate clockwise, and the reservoir and the stirring rod rotate in opposite directions, so that the reaction between the medicament and the scale is more sufficient; hot air generated in the tower body can make contact with the cooling plate, so that hydrogel beads are generated, slide to the flow guide plate along the cooling plate and enter the water storage tank through the flow guide pipe, and the fan conducts air cooling heat dissipation on the cooling plate.

The invention discloses a blast-type condenser with intelligent real-time adaptive control and a method for using the condenser, and belongs to the technical field of condensers. The blast-type condenser with intelligent real-time adaptive control comprises a condenser body arranged on a mounting frame, an axial flow fan is arranged on the top of the condenser body, and further comprises: a filter screen, which is mounted on the side wall of the condenser body by bolts; a cleaning mechanism, which is arranged on the outside of the filter screen and is used to clean impurities on the filter screen; and a displacement mechanism, which is arranged on the mounting frame and is used to drive the cleaning mechanism to move; wherein the cleaning mechanism comprises a dust collecting shell, a cleaning component arranged in the dust collecting shell and used to sweep impurities on the outside of the filter screen, and a dust reduction component arranged in the dust collecting shell and used to reduce dust; the invention can clean the filter screen on the outside of the condenser without stopping the machine, so that the filter screen always maintains a good filtering and ventilation effect, thereby ensuring the condensation effect and condensation efficiency of the condenser.

The embodiment of the invention provides a liquid spraying condensation system of an ammonia water circulation power generation system. The system comprises a liquid storage tank, a working medium pump, a spraying section, a condenser and a control valve. The low-concentration liquid ammonia water is sprayed into the high-concentration ammonia water vapor, so that the ammonia concentration is reduced, the condensation effect is ensured, the ammonia water vapor is prevented from entering the liquid storage tank, the back pressure of the system is reduced, and the efficiency of the system is improved. And the functions can be realized only by simply transforming the original Kalina cycle power generation system, and the system is simple in structure and easy to implement.

The invention discloses a production process of high-purity antimony powder, and relates to the technical field of high-purity antimony powder production. The production process of the high-purity antimony powder comprises the following steps that S1, presetting is conducted, specifically, a high-purity antimony powder production device is prepared in advance; s2, feeding, wherein crude antimony is fed into a high-purity antimony powder production device; and S3, purification is conducted, specifically, after the step S2, the fed crude antimony is purified through a high-purity antimony powder production device, and the purified high-purity antimony powder is collected. According to the production process of the high-purity antimony powder, under the negative pressure state, partition heating and heat preservation are conducted on the crucible body, arsenic and other impurities with the low boiling point can be volatilized firstly, condensed and collected, then the temperature of the bottom of the crucible continues to rise, antimony is volatilized, condensed and smashed, and the high-purity antimony powder is formed and collected; according to the high-purity antimony powder production device, the partition temperature can be conveniently controlled during partition heating, the annular cover and the conical titanium plate can be cooled, the condensation efficiency is improved, and then the production efficiency and quality of high-purity antimony powder are improved.

The application discloses a kind of electronic-grade hydrofluoric acid condensation heat energy recovery device, it is related to heat exchange equipment technical field.The present application includes tank body, the inside of the tank body is equipped with condenser pipe by sealing plate, the condenser pipe is "U" shape and two ends are upwards, the condenser pipe is distributed in the tank body inside and is deflected upside down, the condenser pipe is composed of outer tube and inner tube, the inner tube is fixedly installed at the central place in the inside of outer tube by the fixed seat of outer tube top opening, the inner tube one end opening, the other end is closed, the outer periphery of the inner tube opening side is equipped with round hole, the round hole is located at the inboard of outer tube opening, one side of the outer tube opening is fixedly connected with drain port.The present application can improve the efficiency of heat exchange while ensuring the condensation effect, thereby improving the effect of heat energy recovery, and different temperature heated cooling medium can be obtained to be suitable for different temperature requirements of use scene, thereby improving the utilization degree of heat energy recovery.

The utility model belongs to the technical field of chemical equipment, and particularly relates to a VOCs waste gas dephenolization centralized treatment tower which comprises a main body, a controller, a gas inlet, an exhaust pipe and an electric telescopic rod and further comprises a spraying mechanism, an electric valve, a filtering mechanism and a sealing ring, the spraying mechanism is installed on the main body, the electric telescopic rod is installed on the exhaust pipe, and the electric telescopic rod is installed on the filtering mechanism. The sealing ring is installed on the exhaust pipe, the electric telescopic rod is installed on the sealing ring, the rotating disc is installed on the motor, the shells are annularly installed on the rotating disc, the filter blocks are installed on the shells in a sliding mode, the installation rings are installed on the shells, and the filter blocks are installed on the installation rings in a sliding mode. The mounting ring is mounted on the moving groove through the spring; a user can conveniently replace the filter block by arranging the filter block mounted on the turntable, the sealing performance of the device is ensured by arranging a sealing ring, a sealing groove I and a sealing groove II, and the working effect of the device is improved by arranging a spraying mechanism.

The invention discloses a particle collision type flue gas treatment device. The particle collision type flue gas treatment device comprises a shell, the interior of the shell is divided into at least two layers of cavities by a partition plate, the bottom of the shell is provided with an oil smoke inlet used for being communicated with the bottommost cavity, and the top of the shell is provided with an oil smoke outlet used for being communicated with the topmost cavity. Every two adjacent cavities are communicated through a smoke opening, the projection position of at least one smoke opening does not coincide with the oil smoke inlet and / or the oil smoke outlet to form a bent smoke channel, and at least one cold ion emitting module used for emitting low-temperature fluid is arranged in the smoke channel; and the emission direction of the cold ion emission module is at least partially opposite to the flowing direction of the flue gas. The oil fume purification device has the advantages of less oil stain adhesion and low cleaning difficulty, and can effectively prolong the residence time of oil fume, thereby effectively improving the purification effect.

The present invention discloses a solar rapid heat conduction device with a self-cleaning function, which belongs to the technical field of heat conduction structures and comprises a heat conductor shell, on one side of which an outer wall of the heat conductor shell is inlaid and installed a solar heat collecting tube and a guide rail, a heat conductor is arranged inside the heat conductor shell, and an insulating condensation component is fixedly installed on the upper side of the solar heat collecting tube and located on the outer wall of one side of the heat conductor shell, and a travel groove is arranged on one side of the guide rail and located on the outer wall of the heat conductor shell; in the present invention, by arranging a heat exchange mechanism, a cleaning mechanism and an insulating condensation component, through the above structural design, the device can form a self-sufficient self-cleaning system, and the condensed water generated by the water vapor generated in the heat exchange process is used to automatically clean the outer surface of the solar heat collecting tube, which can greatly avoid the problem that the impurities attached to the outside of the solar heat collecting tube affect its collection effect of solar energy, and greatly improve the overall use effect of the heat conduction device.

This utility model discloses a condenser for a biomass gas-fired boiler, belonging to the technical field of biomass gas-fired boilers. It includes a housing with an air-cooled chamber and a water-cooled chamber inside. Both the air-cooled and water-cooled chambers are fitted with heat exchange copper tubes, with both ends extending to the outside of the housing. Multiple sets of first heat exchange fins are fixedly fitted onto the outer side of the heat exchange copper tubes within the air-cooled chamber. In this utility model, the flue gas to be condensed is guided through the heat exchange copper tubes, and a blower fan blows air into the air-cooled chamber. Heat exchange occurs between the airflow and the flue gas within the heat exchange copper tubes, thus air-cooling the flue gas. Conversely, water exchange occurs between the water within the water-cooled chamber and the flue gas within the heat exchange copper tubes, thus water-cooling the flue gas and ensuring effective condensation of the flue gas.

This invention relates to baijiu (Chinese liquor) brewing, specifically to a steam jet heat pump system and operating method for distillation. Addressing technical problems such as low effective steam utilization efficiency, significant waste heat waste, and difficulty in controlling distillation temperature and pressure, this invention provides a steam jet heat pump system for distillation with an integrated closed-loop circulation structure, no compressor drive, and efficient waste heat recovery and reuse. It is suitable for baijiu solid-state intermittent distillation scenarios, significantly improving energy efficiency and reducing production costs while ensuring the stability of the distillation process. The core system includes a ground-fired distillation unit, a four-jet heat pump unit, a negative pressure condensation unit, and a waste heat circulation unit, forming a closed-loop integrated structure to achieve steam recycling and waste heat recovery.

The invention provides a distillation device in a D-33 diol monomer production process, and relates to the technical field of D-33 diol monomer production, the distillation device comprises a driving mechanism, a condensation mechanism, a connection mechanism, a discharge mechanism and a detection mechanism; the driving mechanism is mounted on the heating tank; the condensation mechanism is mounted at the top of the heating tank; the connecting mechanism is mounted at the top of the heating tank, and the connecting mechanism is further connected with the condensing mechanism; the discharge mechanism is mounted at the bottom of the condensation mechanism; the detection mechanism is mounted on the discharge mechanism; the eight driving supports can push the eight sets of circular movable rods to move outwards at the same time, so that the distance between the eight condensation shells is increased, and the heat dissipation effect of the eight condensation shells is improved; the problems that a condensation structure is generally of an integrated structure, when the condensation structure is arranged to be large, more space is occupied, and turnover transportation of a distillation device is not facilitated are solved; and when the condensation structure is set to be small, the problem that the condensation effect is reduced although turnover transportation is facilitated is solved.

The utility model relates to the technical field of condensation recovery, and provides a condensation recovery device which comprises a condensation assembly and a condensate water circulation assembly. The condensation assembly comprises a box body, a condenser and an air inlet pipe; the box body is hollow, and an oil outlet is formed in the bottom of the box body; the condenser is arranged in the box body; the gas inlet pipe is communicated with the box body and is used for receiving waste gas and gaseous oil; the condensate water circulating assembly comprises a water collecting barrel, a water inlet pipe and a water outlet pipe; one end of the water inlet pipe is communicated with the water collecting barrel, and the other end of the water inlet pipe is communicated with the water inlet end of the condenser; one end of the water outlet pipe is communicated with the water collecting barrel, and the other end of the water outlet pipe is communicated with the water outlet end of the condenser. Therefore, resource waste can be reduced.

The present invention relates to a steaming exhaust structure and an electric steamer, comprising an inner pot and a heat dissipation channel, a condensation chamber is arranged above the heat dissipation channel, the steam inlet of the condensation chamber is fluidly connected with the steam exhaust port of the inner pot, the top wall of the condensation chamber is a first heat dissipation plate and the bottom wall is a second heat dissipation plate, and the second heat dissipation plate is shared with the top wall of the heat dissipation channel, and a partition is arranged transversely in the heat dissipation channel along the direction from the air inlet to the air outlet, the partition divides the heat dissipation channel into a first air duct and a second air duct from top to bottom, and the second heat dissipation plate is located in the first air duct. The present invention can improve the condensation effect of high-temperature steam entering the condensation chamber by setting up double heat dissipation plates. In addition, the heat transferred from the steam in the condensation chamber to the second heat dissipation plate can be taken away by the first air duct, so that the second heat dissipation plate can maintain a relatively low temperature, thereby ensuring the continuous condensation effect of the second heat dissipation plate on the steam, and improving the overall condensation effect of the condensation chamber on the steam.

The utility model discloses a kind of antifouling structure, camera and electronic equipment, the antifouling structure, for reducing PCB on organic volatile material pollution image sensor, comprising: condensing piece, between PCB and image sensor, condensing piece inside is provided with containing chamber, bottom is equipped with drawing port;Refrigeration part, cold end is connected with condensing piece, for cooling condensing piece makes condensing piece temperature lower than image sensor, to make organic volatile material condense on condensing piece;Wherein, image sensor is located in containing chamber and front end is opposite drawing port, so that its non-drawing face is wrapped by condensing piece, to block organic volatile material diffusion to the volatile path of image sensor.The utility model in, by making organic volatile material preferentially condense on the condensing piece of lower temperature, to reduce organic volatile material volatilization to image sensor, optimize the working environment of image sensor, improve image acquisition quality and service life.

The utility model relates to a plant essence extraction tool for essential oil production, which comprises a material tank, a water tank detachably and fixedly connected to the bottom of the material tank and a condenser pipe, the outside of the water tank is fixedly connected with a water injection pipe, the bottom of the material tank is provided with a plurality of groups of through holes, and the top of the material tank is detachably connected with an end cover. Water liquid in the water tank is heated, steam generated by the water liquid acts on plant materials, distillation and extraction are carried out, the water liquid is conveyed into the condensation tank through the water supply unit, the linkage assembly is synchronously driven to work, a rotating rod can drive a stirring rod to rotate in the material tank, the stirring rod stirs the plant materials, and the plant materials are stirred through the stirring rod. According to the utility model, not only can the materials be fully distilled through the stirring of the stirring rod, but also the water liquid in the condensation box can be ensured to be kept at a low temperature and the condensation effect can be ensured by continuously providing the water liquid into the condensation box.

The invention provides a portable sampling device and a portable sampling method for fixed bed pyrolysis gasification gas tar, the portable sampling device comprises a sampling cavity, on one hand, a flow path of the fixed bed pyrolysis gasification gas tar is increased through a left-right reciprocating flow channel formed by at least one left side tower plate and at least one right side tower plate, and on the other hand, the sampling cavity is communicated with the sampling cavity; on the other hand, by arranging the heating piece controlled by the temperature control component, the internal temperature of the sampling cavity is effectively controlled, under the combined action of the two aspects, the condensation effect of tar in the sampling process is ensured, and the sampling effectiveness and accuracy are ensured. Moreover, the portable sampling device is convenient to use, low in cost, small in overall system, portable and movable, has the advantage of being suitable for being used under different working conditions, and can be used in the fixed bed pyrolysis gasification industrial process of carbon-containing matrixes such as sludge, biomass, coal and garbage.

The utility model discloses solid fuel production condensing equipment, and relates to the technical field of fuel condensation, the solid fuel production condensing equipment comprises a main body, three supporting columns are arranged on the outer surface of the bottom of the main body, universal wheels are arranged on the outer surfaces of the sides, away from the main body, of the supporting columns, two electric cylinders are arranged on the inner surface of the top of the main body, and an output rod is arranged at the output end of each electric cylinder; a second movable plate is arranged on the outer surface of the other side of the output rod, two rotating shafts are arranged on the outer surface of the side, away from the electric cylinder, of the second movable plate, the output end of each rotating shaft is rotationally connected with a second rotating rod, a sliding block is arranged on the outer surface of the other side of each second rotating rod, and a first movable plate is arranged below each sliding block; and two sets of second sliding grooves are correspondingly formed in the first movable plate, the outer surfaces of the sliding blocks are slidably connected with the inner surfaces of the corresponding second sliding grooves, effective condensation can be conducted in the solid fuel production process through cooperation of the structures, and the solid fuel production efficiency is effectively improved.

The present invention provides a distillation device in a D-33 diol monomer production process, relates to the technical field of D-33 diol monomer production, and comprises: a driving mechanism, a condensing mechanism, a connecting mechanism, a discharging mechanism and a detecting mechanism; the driving mechanism is installed on a heating tank; the condensing mechanism is installed on the top of the heating tank; the connecting mechanism is installed on the top of the heating tank, and the connecting mechanism is also connected to the condensing mechanism; the discharging mechanism is installed on the bottom of the condensing mechanism; the detecting mechanism is installed on the discharging mechanism; eight driving brackets of the present invention can push eight groups of circular movable rods to move outward at the same time, so that the spacing between eight condensing shells becomes larger, which is beneficial to improving the heat dissipation effect of the eight condensing shells; the problem that the condensing structure is usually an integrated structure, when the condensing structure is set larger, it occupies more space, which is not conducive to the turnover transportation of the distillation device; when the condensing structure is set smaller, although it is convenient for turnover transportation, the condensation effect is reduced.

The utility model provides a transmission shell structure and a transmission, and belongs to the technical field of transmissions, the transmission shell structure comprises a main shell and a ventilation plug provided with a single-layer film, the main shell is internally provided with an internal oil blocking condensation channel, and the outer wall of the main shell is internally provided with an external oil blocking condensation channel; the internal oil-blocking condensation channel and the external oil-blocking condensation channel are communicated through a communicating hole; the built-in oil-blocking condensation channel and the external oil-blocking condensation channel are used for blocking oil and condensing oil gas together, and the external oil-blocking condensation channel is cooled through air cooling so as to continuously condense the oil gas. The transmission shell structure provided by the utility model is provided with the built-in oil-blocking condensation channel and the external oil-blocking condensation channel, so that the volume of an independently arranged built-in oil-blocking structure can be reduced, and the operability of an oil-blocking function is improved. Meanwhile, the external oil-blocking condensation channel can keep the condensation effect on oil gas through continuous air cooling, and the problem that a single-layer film of the ventilation plug loses efficacy is avoided.

The utility model relates to the technical field of natural plant essential oil extraction, in particular to an efficient and energy-saving multi-stage condensation natural plant essential oil extraction and distillation device which comprises a distillation kettle, a kettle cover is mounted at the top of the distillation kettle, and an exhaust pipe for exhausting is mounted at the top of the kettle cover; a water outlet is formed in the bottom end of the outer wall of the shell, the second connecting port is matched with the corresponding water outlet in an inserted mode, a condensation pipe is installed in the shell, and the upper end and the lower end of the condensation pipe both penetrate through the shell; through the arrangement of the distillation kettle, natural plant essential oil can be conveniently extracted; through the arrangement of the condensation extraction part, water vapor can enter a plurality of condensation pipes through an exhaust pipe, the water vapor can be cooled for multiple times under the action of the condensation pipes, so that the situation that the water vapor is rapidly discharged before being fully cooled to a liquefied state is avoided, effective extraction of an extracting solution is guaranteed through the design, and the extraction efficiency is improved. And the efficiency in the extraction process is ensured.

The invention discloses kerosene gas phase equipment for drying a transformer, which comprises a drying tank, the top end of the drying tank is communicated with a recovery pipe, the outer surface of the drying tank is communicated with an extraction pipe, the kerosene gas phase equipment further comprises a placing plate, the placing plate is fixedly connected to the inner surface of the drying tank, and the outer surface of the placing plate is slidably connected with a clamping plate; and the filtering assembly communicates with the end, away from the drying tank, of the recycling pipe, the bottom end of the filtering assembly communicates with a collecting assembly, the outer surface of the collecting assembly is fixedly connected with a conveying assembly, and the position, away from the collecting assembly, of the conveying assembly communicates with an evaporator. According to the kerosene gas phase equipment for drying the transformer, the displacement phenomenon of the transformer during drying is prevented, the conveying assembly is connected with the evaporator, kerosene of the evaporator is conveniently heated into kerosene steam for heating work, and the conveying assembly is not prone to being bent or broken to cause kerosene leakage when the kerosene obtained after standing is extracted from the collecting assembly.

The application discloses a kind of electronic-grade hydrofluoric acid condensation heat energy recovery device, it is related to heat exchange equipment technical field.The present application includes tank body, the inside of the tank body is equipped with condenser pipe by sealing plate, the condenser pipe is "U" shape and two ends are upwards, the condenser pipe is distributed in the tank body inside and is deflected upside down, the condenser pipe is composed of outer tube and inner tube, the inner tube is fixedly installed at the central place in the inside of outer tube by the fixed seat of outer tube top opening, the inner tube one end opening, the other end is closed, the outer periphery of the inner tube opening side is equipped with round hole, the round hole is located at the inboard of outer tube opening, one side of the outer tube opening is fixedly connected with drain port.The present application can improve the efficiency of heat exchange while ensuring the condensation effect, thereby improving the effect of heat energy recovery, and different temperature heated cooling medium can be obtained to be suitable for different temperature requirements of use scene, thereby improving the utilization degree of heat energy recovery.

The invention discloses a tail gas condensing device for o-nitroaniline production, and relates to the technical field of o-nitroaniline production, the tail gas condensing device comprises a cylindrical condensing barrel, a conical condensing plate is arranged on the lower side of the top of the condensing barrel, the condensing plate is vertically arranged, and the conical head of the condensing plate faces downwards; a plurality of first concave parts are formed in the lower side surface of the condensation plate, a tail gas exhauster is further rotationally arranged below the condensation plate, and an exhaust area of the tail gas exhauster directly faces the conical surface of the condensation plate; due to the conical condensation plate, on one hand, the contact area between the tail gas and the condensation plate is increased, and on the other hand, the tail gas can be guided; and the first concave part on the condensation plate can increase the retention time of the tail gas on the condensation plate, and meanwhile, the heat dissipation area of the condensation plate is increased, so that the cooling effect on the tail gas is improved.

The utility model discloses an automobile air conditioner condenser core assembly device which comprises a lateral plate, the lateral plate is attached in an automobile, an installation mechanism is arranged on the lateral plate, the installation mechanism comprises a fixing sleeve, an inserting rod, a clamping mechanism, a side plate, a sliding block, a reducing plate, a pushing disc, a fixing block, a pushing spring and a heat dissipation mechanism, the fixing sleeve is installed on the lateral plate, and the inserting rod is installed on the side plate. The insertion rod is installed on an automobile and penetrates through the lateral plate to be slidably connected into the fixing sleeve, the lateral plate is installed on the side face of the fixing sleeve, the installation mechanism allows the automobile air conditioner condenser core assembly device to be conveniently installed in the automobile, the lateral plate is tightly attached to the automobile, and the fixing sleeve is combined with the insertion rod, so that the automobile air conditioner condenser core assembly device can be installed conveniently. And through the design, the insertion rod can be connected into the fixing sleeve in a sliding mode, and through cooperation of the sliding grooves and the sliding blocks in the side plates, the installation flexibility and stability of the device are further improved.

The utility model belongs to the technical field of benzene and methylbenzene separation, and particularly relates to a pure benzene tower condenser which comprises a condenser body used for condensing benzene steam, a plurality of steel pipes are arranged in the condenser body, a plurality of first baffles and a plurality of second baffles are arranged in the condenser body, and the first baffles and the second baffles are used for guiding the benzene steam. The first baffles and the second baffles are both in an inclined state, and the multiple first baffles are located at the bottom of an inner cavity of the condenser body. Due to the fact that the first baffle and the second baffle are in the inclined state, the distance of benzene steam during linear movement is increased, the length of a linear movement path of the benzene steam is increased under the condition that the arc movement path of the benzene steam is not shortened, heat of the benzene steam is more sufficiently transmitted to a cooling medium, the condensation effect is guaranteed, and meanwhile the condensation efficiency is improved. And the situation that benzene steam corrodes the first baffle and the second baffle when moving in the condenser body can be avoided through the fluororubber anti-corrosion coating layer.

The invention relates to a condensation pipe, a condensation reflux reaction device and a method for feeding materials above the condensation pipe. The condensation pipe comprises an outer pipe and an inner pipe, the inner pipe penetrates through the outer pipe, the inner pipe is a Tesla valve pipeline, and the downstream direction of the Tesla valve pipeline is opposite to the steam flowing direction of the condensation pipe; the outer pipe is provided with a liquid inlet and a liquid outlet, and a condensing agent channel is formed in the space between the outer pipe and the inner pipe. Through the reversely arranged Tesla valve pipeline and the condensation pipe, the condensation effect can be ensured, liquid splashing or backflow solvent spewing after feeding is prevented, and meanwhile the problem of inaccurate feeding caused by gasification-condensation circulation of part of raw materials in the condensation pipe due to heat exchange in the feeding process of the condensation pipe is solved. By means of the condensation pipe, the feeding operation in the backflow experiment process can be simplified, and safety and accuracy can be both considered when feeding is conducted above the condensation pipe.