Condensing device and condensing system

Abstract

The utility model relates to a condensing device and a condensing system, and relates to the technical field of condensation. The condensing device comprises a shell, a cooling assembly and a flow guide assembly. The shell is cylindrical, and an opening is formed in one end of the shell; a feeding port and a discharging port which are communicated with the outside are formed in the shell. The cooling assembly extends into the shell from the opening, and the end, away from the opening, of the cooling assembly extends to the position close to the end of the shell. The flow guide assembly comprises at least two baffles, and the baffles are perpendicular to the side wall of the shell and are arranged in the shell. Circulation parts are arranged between the baffles and the side wall of the shell, and the circulation parts formed by the adjacent baffles are arranged in a staggered mode. According to the condensation device, the condensation yield of the materials is high, energy consumption in the condensation process is low, and the temperature, the flow speed and the like of the condensation medium introduced into the cooling assembly can be dynamically adjusted, so that the condensation device can adapt to condensation requirements of different materials and working condition fluctuation in the condensation process.

Description

Technical Field

[0001] This application relates to the field of condensation technology, and more specifically, to a condensation device and condensation system. Background Technology

[0002] Condensation, a common processing technology in the chemical industry, is often used to condense gaseous materials into liquid materials or to cool materials.

[0003] In related technologies, condensation towers typically contain condenser tubes and condensation chambers. The condensation process involves the material passing through the condensation chamber, resulting in heat exchange between the material and the condenser tubes. However, this condensation method still has some problems, such as low single-stage condensation efficiency, which fails to fully capture high-boiling-point solvent vapors, leading to insufficient recovery rates; high energy consumption, as the low heat exchange efficiency necessitates a significant reduction in condensation temperature to improve the condensation effect, resulting in energy waste; and insufficient control precision, lacking dynamic adjustment capabilities and unable to adapt to differences in the physical properties of different solvents and fluctuations in operating conditions. Utility Model Content

[0004] In order to at least address some of the deficiencies mentioned in the related technologies, this application provides a condensation device and a condensation system.

[0005] To achieve the above objectives, this application provides a condensation device, including a housing, a cooling assembly, and a flow guiding assembly. The housing is cylindrical, with an opening at one end; the housing has an inlet and an outlet communicating with the outside. The cooling assembly extends into the housing from the opening, with the end of the cooling assembly away from the opening extending to a position near the end of the housing. The flow guiding assembly includes at least two baffle plates, which are disposed perpendicular to the sidewall of the housing inside the housing to block the flow of material within the housing; a flow passage is provided between the baffle plate and the sidewall of the housing for material to pass through, and the flow passages formed by adjacent baffle plates are staggered.

[0006] Furthermore, the discharge port is located on the housing near the opening; the inlet port is located on the housing at one end away from the opening, and the inlet port is located near the end of the cooling assembly.

[0007] Furthermore, a gap is formed between the end of the cooling assembly away from the opening and the bottom of the housing interior away from the opening;

[0008] The housing has a drain outlet that communicates with the outside, and the drain outlet is located on the housing near the blank section.

[0009] Furthermore, the cooling assembly includes a cooling pipe, which is U-shaped, with a cooling inlet and a cooling return outlet extending out of the housing at the opening, and the two ends of the cooling pipe are respectively connected to the cooling inlet and the cooling return outlet.

[0010] Furthermore, at least two cooling pipes are provided inside the housing, and all of the cooling pipes are connected to the cooling inlet and the cooling return port.

[0011] Furthermore, a fixing rod is provided on the housing near the opening. The fixing rod extends into the housing and is located in the gap between the cooling pipe and the housing. The fixing rod is arranged parallel to the cooling pipe.

[0012] Furthermore, the barrier plate has multiple mounting holes, and the fixing rod is inserted into the mounting holes. The barrier plate also has multiple fixing holes, the centers of which are located on the same straight line as the mounting holes, and the cooling pipe is inserted into the fixing holes.

[0013] This application provides a condensation system, including a reactor, a receiving tank, and the condensation device described in any of the above embodiments. The top of the reactor is connected to the material inlet via a pipe, and the outlet is connected to the material in the receiving tank via a pipe. The condensation device is installed at an angle.

[0014] Furthermore, the condensing device is vertically positioned above the receiving tank. One end of the condensing device near the opening is vertically higher than the end furthest from the opening, and the tilt angle of the condensing device is 5%.

[0015] Furthermore, an adsorption tank is provided between the condensation device and the receiving tank, and multiple adsorption elements are evenly distributed inside the adsorption tank.

[0016] Through the above technical solution, when condensing the material in the reactor, the material is introduced into the shell through the feed inlet of the condensation device. After being introduced, the material can come into contact with the cooling components and exchange heat with them. After entering the shell, the material is affected by the baffles as it flows along the interior of the shell, causing the material to flow only through the flow sections of the baffles. The flow sections of adjacent baffles are staggered, which greatly extends the flow path of the material in the shell, thus extending the flow time within the shell. The extended heat exchange time ensures that the material is fully condensed.

[0017] In this application, the material undergoes a longer heat exchange time within the shell, ensuring sufficient condensation of the material by a single condensing unit, guaranteeing condensation efficiency, and thereby improving the condensation yield. Secondly, this application eliminates the need to drastically lower the condensation temperature to improve condensation efficiency, resulting in lower energy consumption and no resource waste. Furthermore, during the condensation process, this application allows for dynamic adjustment of the temperature and flow rate of the condensing medium introduced into the cooling components based on the material's condensation effect. This enables the condensing unit to adapt to the condensation requirements of different materials and to handle fluctuations in operating conditions during the condensation process, enhancing the practicality of this application.

[0018] Other features and advantages of this application will be described in detail in the following detailed description section. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the condensation device provided in an embodiment of this application from one perspective.

[0021] Figure 2 This is a schematic diagram of the condensation system provided in an embodiment of this application.

[0022] icon:

[0023] 100-Shell; 110-Inlet; 120-Outlet; 130-Drain; 140-Opening; 150-Fixing rod; 160-Pressure gauge; 200-Cooling assembly; 210-Cooling pipe; 220-Cooling inlet; 230-Cooling return port; 300-Flow guide assembly; 310-Blocking plate; 311-Flow section; 400-Reaction vessel; 500-Receiving tank; 600-Adsorption tank; 610-Adsorption element. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. The components of the embodiments of this application described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0025] In the description of this application, it should be noted that the terms "inner" and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use. They are used only for the convenience of describing this application and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] In the description of this application, it should also be noted that, unless otherwise expressly specified and limited, the terms "setup" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] This application provides a condensation device to solve the problems of low single-stage condensation efficiency, high energy consumption, and insufficient control precision in related technologies.

[0028] Please see Figure 1 A condensation device includes a housing 100, a cooling assembly 200, and a flow guiding assembly 300. The housing 100 is cylindrical, with an opening 140 at one end. The housing 100 has an inlet 110 and an outlet 120 communicating with the outside. The cooling assembly 200 extends into the housing 100 through the opening 140, with the end of the cooling assembly 200 away from the opening 140 extending to a position near the end of the housing 100. The flow guiding assembly 300 includes at least two baffle plates 310, which are perpendicular to the sidewalls of the housing 100 and disposed inside the housing 100 to block the flow of material within the housing 100. A flow passage 311 is provided between the baffle plates 310 and the sidewalls of the housing 100 to allow material to pass through the housing 100, and the flow passages 311 formed by adjacent baffle plates 310 are staggered.

[0029] Specifically, when using the condensation device of this embodiment, the material is introduced into the housing 100 through the inlet 110. After entering the housing 100, the material comes into contact with the cooling component 200 and exchanges heat with it. The cooling component 200 absorbs heat and condenses the material. Since at least two baffles 310 are provided inside the housing 100, the baffles 310 affect the normal flow of the material. Thus, as the material flows from the inlet 110 to the outlet 120, it will inevitably be affected by the baffles 310 and can only flow through the flow portion 311 of the baffles 310. The flow portions 311 of adjacent baffles 310 are staggered. Therefore, as the material flows from the inlet 110 to the outlet 120, it will pass through the flow portion 311 sequentially, resulting in a longer flow path.

[0030] A longer flow path means a longer heat exchange time, allowing a single condenser to fully condense the material. Even if the material introduced into the shell 100 is a high-boiling-point solvent vapor, it can still fully contact the cooling component 200 and condense into a liquid during its flow within the shell 100, thus ensuring the material yield. Secondly, because the condenser in this embodiment extends the flow path and heat exchange time to ensure condensation effect, the cooling component 200 in this embodiment does not need to significantly reduce the temperature of the condensing medium within it to ensure condensation effect, thus reducing energy consumption during the condensation process. Furthermore, during the condensation operation, the operator can adjust the temperature and flow rate of the cooling medium within the cooling component 200 in real time according to the condensation status of the material in the shell 100, allowing the condensation effect of the cooling component 200 to adapt to differences in the physical properties of different materials or fluctuations in operating conditions.

[0031] It is understood that in this embodiment, the operator can judge the condensation effect of the material flowing out of the outlet 120 based on the condensation status, thereby achieving precise control. Alternatively, a temperature sensor can be installed inside the housing 100 to monitor the temperature inside the housing 100 in real time, thereby achieving precise control of the cooling component 200.

[0032] Based on the temperature sensor, a flow controller can also be installed inside the housing 100 to monitor parameters such as the amount of material entering the housing 100 and the temperature of the material during the condensation process in real time. Based on this, the temperature and flow rate of the cooling medium in the cooling component 200 can be adjusted to further ensure the precise control of this embodiment.

[0033] In one embodiment, exemplarily, such as Figure 1As shown, a tail gas outlet is provided on the housing 100 near the opening 140. During the condensation process, in addition to the cooling and liquefaction of the target material's vapor, some non-condensable gases, such as air or other inert gases, may also be present. If these non-condensable gases remain inside the condensation device, they will occupy space, reduce the effective heat exchange area, and may affect the condensation efficiency. By providing a tail gas outlet, these non-condensable gases can be effectively discharged, ensuring the efficient operation of the condensation process. The presence of non-condensable gases may cause pressure fluctuations within the system, affecting operational stability. Providing a tail gas outlet helps maintain the system pressure at a stable level, improving the safety of this embodiment.

[0034] In one embodiment, exemplarily, such as Figure 1 As shown, the discharge port 120 is located on the housing 100 near the opening 140; the inlet port 110 is located on the housing 100 at the end away from the opening 140, and is located near the end of the cooling assembly 200. This arrangement ensures that the material must travel the entire length of the housing 100 from its entry into the condenser to its final exit. Since the material needs to flow from one end of the housing 100 to the other, it will have sufficient contact with the cooling assembly 200 during this process, thereby achieving a longer heat exchange time and improving condensation efficiency. By increasing the path length of the material flow, high-boiling-point solvent vapors have more opportunities to exchange heat with the cooling assembly 200 within the housing 100, increasing the condensation opportunity and effect. Even if the temperature of the cooling medium does not need to be too low, a good condensation effect can be guaranteed, helping to reduce energy consumption.

[0035] Furthermore, placing the inlet 110 at the end furthest from the opening 140, while the outlet 120 is close to the opening 140, allows operators or automated systems to easily judge the condensation effect based on the state of the material at the outlet 120, and accordingly adjust the operating parameters of the cooling component 200, such as the temperature and flow rate of the cooling medium, in real time. Simultaneously, installing a temperature sensor or flow controller within the housing 100 also helps to more accurately control the condensation process, ensuring ideal condensation results are achieved under different materials or operating conditions.

[0036] In one embodiment, exemplarily, such as Figure 1As shown, a gap is formed between the end of the cooling assembly 200 away from the opening 140 and the bottom of the housing 100 away from the opening 140. A drain port 130 communicating with the outside is formed on the housing 100, and the drain port 130 is located on the housing 100 near the gap. During the condensation process, the material may contain non-condensable gases, solid particles, or other impurities. These impurities will deposit at the bottom of the housing 100 due to gravity, and the gap between the cooling assembly 200 and the bottom of the housing 100 provides a space for these impurities to accumulate. By providing the drain port 130 near this area, these impurities can be easily discharged, preventing them from affecting condensation efficiency or causing equipment blockage. With a dedicated drain port 130, impurities inside the housing 100 can be cleaned periodically without affecting the normal operation of the condensation unit, reducing maintenance difficulty and cost. At the same time, it can also reduce the problem of decreased cooling effect due to impurity accumulation, extending the service life of the equipment.

[0037] Of course, by effectively removing impurities, it is possible to ensure more efficient heat exchange between the cooling component 200 and the material, avoiding the adverse effects of impurities on the heat exchange process. Furthermore, keeping the cooling component 200 clean helps maintain its optimal operating condition, further improving condensation efficiency.

[0038] Please continue reading. Figure 1 For example, the cooling assembly 200 includes a cooling pipe 210, which is U-shaped. An opening 140 has a cooling inlet 220 and a cooling return port 230 extending out of the housing 100. The two ends of the cooling pipe 210 are connected to the cooling inlet 220 and the cooling return port 230, respectively. The U-shaped design of the cooling pipe 210 increases the contact area between the cooling medium and the material. Because the cooling pipe 210 needs to be bent into a U-shape, it occupies a larger volume for the same length, thereby improving the efficiency of heat exchange.

[0039] The cooling pipe 210 is connected to the outside through the cooling inlet 220 and cooling return port 230 at the opening 140. This design makes the cooling component 200 easier to install and disassemble, and facilitates cleaning, inspection and maintenance, reducing downtime during maintenance or repair.

[0040] The cooling medium enters the cooling pipe 210 through the cooling inlet 220 and flows out from the cooling return port 230. This flow pattern also makes it easier for the operator to control the temperature and flow rate of the cooling medium, making this embodiment easier to use.

[0041] In one embodiment, exemplarily, such as Figure 1As shown, a pressure gauge 160 is installed on the housing 100, with its sensing end extending into the housing 100 to monitor the internal pressure in real time. This allows the operator to more intuitively and clearly understand the condensation situation inside the housing 100, thereby achieving precise control of the cooling medium.

[0042] In one embodiment, exemplarily, such as Figure 1 As shown, at least two cooling pipes 210 are provided within the housing 100, and all cooling pipes 210 are connected to the cooling inlet 220 and the cooling return port 230. The presence of multiple cooling pipes 210 significantly increases the contact area between the cooling medium and the material to be condensed, thereby improving the overall heat exchange efficiency. More cooling pipes 210 mean a wider heat exchange surface, which helps to accelerate the condensation process. Increasing the number of cooling pipes 210 can also enhance the material handling capacity of the condensation unit. This is particularly important for applications requiring the processing of large quantities of material or high-load operation, ensuring that the equipment operates at high efficiency.

[0043] Understandably, if one of the cooling pipes 210 fails or requires maintenance, the other cooling pipes 210 can still continue to work, reducing the risk of the entire system shutting down due to a single point of failure and enhancing the stability and reliability of the system.

[0044] In one embodiment, exemplarily, such as Figure 1 As shown, a fixing rod 150 is also provided on the housing 100 near the opening 140. The fixing rod 150 extends into the housing 100 and is positioned within the gap between the cooling pipe 210 and the housing 100, and is arranged parallel to the cooling pipe 210. During operation, the cooling pipe 210 may be subjected to impact forces or vibrations from flowing materials or other factors. The presence of the fixing rod 150 provides additional support, helping to reduce the risk of mechanical fatigue or damage to the cooling pipe 210 due to long-term stress, and enhancing the structural stability of the entire condensation device.

[0045] The fixing rod 150 also supports the baffle plate 310, helping to guide the material to be more evenly distributed around each cooling pipe 210, avoiding localized overcooling or overheating due to excessive material concentration in certain areas. This improves the overall heat exchange efficiency and ensures the consistency of the condensation effect.

[0046] In one embodiment, for example, the baffle plate 310 has multiple mounting holes into which the fixing rod 150 is inserted. By inserting the fixing rod 150 into the mounting holes of the baffle plate 310, additional support points can be provided for the cooling pipe 210, further enhancing the stability of the entire internal structure of the condensation device. This helps reduce mechanical fatigue or damage to the cooling pipe 210 caused by vibration or impact due to material flow during operation. Furthermore, this design allows the fixing rod 150 to be installed at specific locations on the baffle plate 310, thereby enabling more precise control over the position and layout of the cooling pipes 210, ensuring they are distributed according to a predetermined design scheme, and avoiding unnecessary contact or overly close arrangement between the cooling pipes 210, which could affect heat exchange efficiency.

[0047] In one embodiment, for example, the baffle plate 310 is further provided with a plurality of fixing holes, the centers of which are located on the same straight line as the mounting holes, and the cooling pipe 210 is inserted into the fixing holes. By directly inserting the cooling pipe 210 into the fixing holes on the baffle plate 310, the integration of the internal components of the entire condensation device can be significantly enhanced. This not only helps to improve the overall rigidity and stability of the equipment, but also effectively reduces the risk of displacement or damage to the cooling pipe 210 due to vibration or impact.

[0048] Furthermore, the positions of the fixing holes and mounting holes effectively restrict the positions of the fixing rod 150 and the cooling pipe 210. This ensures that the cooling pipe 210 can be precisely installed according to the predetermined design position, avoiding potential positional deviations or uneven spacing between the cooling pipes 210. Precise positioning helps optimize heat exchange efficiency, ensuring that the material flowing through the cooling pipe 210 achieves the best heat transfer effect.

[0049] Please see Figure 2 This application provides a condensation system, including a reactor 400, a receiving tank 500, and a condensation device as described in any of the above embodiments. The top of the reactor 400 is connected to the material inlet 110 via a pipe, and the outlet 120 is connected to the material in the receiving tank 500 via a pipe. The condensation device is installed at an angle.

[0050] In this embodiment, when the gaseous material in the reactor 400 is discharged from the top channel to the condensing device after the reaction is completed or when it needs to be discharged, the gaseous material in the reactor 400 is condensed into liquid material and falls into the receiving tank 500 through the pipeline.

[0051] An inclined design can help improve the contact pattern between the cooling medium and the material to be condensed, especially in the case of the U-shaped cooling tube 210, where the inclination allows for a more uniform distribution of the cooling medium, improving heat exchange efficiency. Furthermore, it helps ensure that the material can fully contact the cooling assembly 200, enhancing the condensation effect.

[0052] Furthermore, the inclined design helps prevent the accumulation of deposits or other impurities on the inner wall of the condenser, as they will slide down the inclined surface and accumulate at the lowest point, that is, near the drain port 130, and be smoothly discharged from the drain port 130 to the outside of the housing 100. This ensures smooth drainage operations at the drain port 130, facilitates daily maintenance, and extends the service life of the equipment.

[0053] Please continue reading. Figure 2 The condensing device is vertically positioned above the receiving tank 500. The end of the condensing device closest to the opening 140 is vertically higher than the end furthest from the opening 140, and the condensing device has an inclination angle of 5%.

[0054] Specifically, the inclined design helps prevent liquid accumulation inside the condenser, especially at the bottom of the cooling component 200 or the housing 100. Liquid accumulation can lead to localized overcooling or dead zones, affecting condensation efficiency and equipment lifespan. In this embodiment, a drain outlet 130 is provided at locations where liquid may accumulate, effectively preventing this from happening.

[0055] Furthermore, since the outlet 120 is positioned slightly higher than the inlet 110 in this embodiment, the flow of the material might be affected if it is a pure liquid. However, in this embodiment, the material is in a gaseous state when it enters the housing 100 from the inlet 110, and the tilted condensation device does not affect the normal flow of the material. Near the outlet 120, the gaseous material is converted into a liquid and can flow directly out from the outlet 120. Even if a small portion of the material does not flow out in time, it will be affected by the baffle plate 310 and will not fall directly to the bottom of the housing 100, further ensuring the practicality of this embodiment.

[0056] Furthermore, it's worth mentioning that in the chemical industry, a 5% tilt angle for condenser installation means that the condenser needs to be installed with a 5% slope relative to the horizontal plane. This means that, based on length, for every 100 units of length (which can be meters, feet, centimeters, etc.), one end of the condenser should be 5 units higher than the other, forming a slight slope. By controlling the tilt of the condenser, it is further ensured that the tilted condenser will not affect the normal flow of liquid materials.

[0057] In one embodiment, exemplarily, such as Figure 2As shown, an adsorption tank 600 is also provided between the condensation device and the receiving tank 500, and multiple adsorption elements 610 are evenly distributed inside the adsorption tank 600. Thus, after the material is condensed in the condensation device, it enters the adsorption tank 600 from the top before flowing to the receiving tank 500. Inside the adsorption tank 600, the adsorption elements 610 further adsorb the condensed material. After adsorption is complete, it flows into the receiving tank 500. This ensures that the material entering the receiving tank 500 is free of impurities and has high solvent purity.

[0058] It should be noted that the material of the adsorption element 610 can be arbitrarily set according to actual conditions. In this embodiment, the adsorption element 610 is set as a titanium rod filter element to adsorb mechanical or other impurities in the material and ensure the purity of the material. Similarly, the specific structure of the adsorption tank 600 can also be arbitrarily set according to actual conditions. In this embodiment, the adsorption tank 600 is set as a modified silica gel adsorption tank 600. Through the cooperation of the silica gel adsorption layer and the titanium rod filter element, the adsorption effect is further guaranteed to be reliable.

[0059] It should be noted that, where there is no conflict, the features in the embodiments of this application can be combined with each other.

[0060] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. A condensing apparatus characterized by comprising: The application relates to a shell (100) provided in a cylindrical shape, one end of the shell (100) being provided with an opening (140), a feeding port (110) and a discharging port (120) being formed on the shell (100) and communicating with the outside, a cooling assembly (200) extending into the shell (100) from the opening (140) and extending to a position close to the end of the shell (100) at the end away from the opening (140), and a flow guiding assembly (300) comprising at least two blocking plates (310) arranged in the shell (100) perpendicularly to the side wall of the shell (100) and used for blocking the flow of materials in the shell (100), a flow passage (311) being arranged between the blocking plate (310) and the side wall of the shell (100) and used for allowing the materials in the shell (100) to pass through, and the flow passages (311) formed by the adjacent blocking plates (310) being staggered. The discharging port (120) is arranged on the shell (100) close to the opening (140), the feeding port (110) is arranged on the end of the shell (100) away from the opening (140) and close to the end of the cooling assembly (200). The end of the cooling assembly (200) away from the opening (140) and the bottom of the shell (100) away from the opening (140) form a blank section. A sewage outlet (130) is formed on the shell (100) and communicates with the outside, and the sewage outlet (130) is arranged on the shell (100) close to the blank section.

2. The condensing apparatus according to claim 1, wherein The cooling assembly (200) comprises a cooling pipe (210) arranged in a U shape, a cooling inlet (220) and a cooling return port (230) extending to the outside of the shell (100) are arranged at the opening (140), and the two ends of the cooling pipe (210) communicate with the cooling inlet (220) and the cooling return port (230) respectively.

3. The condensing apparatus of claim 1, wherein The cooling pipe (210) is arranged in at least two in the shell (100), and the plurality of cooling pipes (210) communicate with the cooling inlet (220) and the cooling return port (230). A fixing rod (150) is arranged on the shell (100) close to the opening (140), the fixing rod (150) extends into the shell (100) and is arranged in the gap between the cooling pipe (210) and the shell (100), and the fixing rod (150) is arranged parallel to the cooling pipe (210).

4. The condensing apparatus of claim 1 wherein, A plurality of mounting holes are formed in the blocking plate (310), and the fixing rod (150) is inserted into the mounting holes.

5. The condensing apparatus of claim 4, wherein ​ 6. The condensing apparatus of claim 4 wherein, ​ 7. The condensing apparatus of claim 6, wherein ​ A plurality of fixing holes are formed in the blocking plate (310), and the centers of the fixing holes and the mounting holes are located on the same line.

8. A condensing system characterized by, The condensing device comprises a reaction kettle (400), a receiving tank (500), and the condensing device according to any one of claims 1-7. The top of the reaction kettle (400) is in material communication with the feed inlet (110) through a pipeline, the discharge outlet (120) is in material communication with the receiving tank (500) through a pipeline, and the condensing device is arranged in an inclined manner.

9. The condensing system of claim 8, wherein, The condensing device is arranged above the receiving tank (500) in the vertical direction. One end of the condensing device close to the opening (140) is higher than the other end away from the opening (140) in the vertical direction, and the inclination angle of the condensing device is 5%.

10. The condensing system of claim 8, wherein, An adsorption tank (600) is further arranged between the condensing device and the receiving tank (500), and a plurality of adsorption members (610) are uniformly arranged in the adsorption tank (600).

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