Branched pipe condensing device with high-precision temperature control

Abstract

The utility model relates to the technical field of condensation test instruments, in particular to a high-precision temperature control branched pipe condensation device. The cooling device comprises condensation pipes and cooling barrels, the cooling barrels wrap the condensation pipes and are used for adjusting and keeping the condensation temperature of the condensation pipes, the multiple sets of condensation pipes are sequentially connected end to end in series, and the cooling barrel wrapping each set of condensation pipes is independently connected with a temperature control device. Each group of condensation pipes are sequentially connected end to end in series, the superficial area and the path length in the condensation process are increased, cooling media can be fully utilized, the condensation efficiency is remarkably improved, the condensation pipes are directly wrapped with the cooling barrels, the cooling media can evenly make contact with the condensation pipes and take away heat, and the problem of local overheating or incomplete condensation is avoided. The cooling cylinder wrapping the condensation pipes is independently connected with the temperature control device, and different cooling medium temperatures are set for each group of condensation pipes, so that target components can be selectively condensed, interference of other components is reduced, and the purity of condensation products is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of condensation test instrument especially relates to a high accuracy temperature control's branch pipe condensing device. BACKGROUND

[0002] The core principle of the condensing equipment is to utilize the phase change process of the substance to convert the gaseous substance into liquid state through cooling, specifically, the condensation process involves cooling the gas below its dew point temperature to make it change from gaseous state to liquid state, this process is usually accompanied by releasing latent heat, therefore, the condensing equipment needs to have good heat exchange capacity.

[0003] The experimental condensing equipment is usually composed of the following key parts, the condenser, the condenser is the core part of the condensing equipment, responsible for cooling and converting the gaseous substance into liquid state, the condenser is usually composed of metal pipes or plates, the cooling medium is introduced inside to take away the heat, the cooling system, including the circulating device of the cooling medium, such as the cooling water pump or the refrigerant compressor, the cooling medium takes away the heat through the condenser to ensure the effective progress of the condensation process, the gas inlet and outlet, the gas enters the condenser from the inlet, and is discharged from the outlet after cooling, the outlet is usually provided with a collecting device for collecting the condensed liquid substance.

[0004] The experimental condensing equipment has the problems of low condensation rate and mixed condensation of multiple components, the condensation rate refers to the efficiency of the condensing equipment in converting the gaseous substance into liquid substance, the condensation rate directly affects the performance of the equipment and the accuracy of the experimental results, the condensation rate is affected by the temperature and flow of the cooling medium, and is also affected by the condensation time, in actual experiments, the gas is usually a mixture of multiple components, the condensation temperatures of different components are different, which may cause the following problems, incomplete separation of components, condensation sequence and low purity of condensation products. UTILITY MODEL CONTENTS

[0005] In order to solve the separation problem of multiple component mixtures, improve the separation purity and condensation rate, the utility model provides a high accuracy temperature control's branch pipe condensing device.

[0006] The high accuracy temperature control's branch pipe condensing device provided by the utility model adopts the following technical scheme:

[0007] A high accuracy temperature control's branch pipe condensing device, comprising a condensing pipe and a cooling cylinder, the cooling cylinder is wrapped outside the condensing pipe and is used for adjusting and maintaining the condensation temperature of the condensing pipe, a plurality of groups of condensing pipes are connected in series with the heads connected in turn, and the cooling cylinder wrapped outside each group of condensing pipes is separately connected with a temperature control device.

[0008] Each set of condenser tubes is connected in series end to end, increasing the surface area and path length of the condensation process. This facilitates full utilization of the cooling medium and significantly improves condensation efficiency. The cooling cylinder is directly wrapped around the condenser tubes, allowing the cooling medium to contact the condenser tubes evenly and remove heat, avoiding local overheating or incomplete condensation. Each cooling cylinder wrapped around the condenser tubes is individually connected to a temperature control device. By setting different cooling medium temperatures for each set of condenser tubes, target components can be selectively condensed, reducing interference from other components and improving the purity of the condensation products.

[0009] Furthermore, the condenser tube includes an external pipe, a connecting pipe, and a spiral tube. The external pipe is located at the beginning of the condenser tube and is used to connect to an external steam generator. The connecting pipe is connected between the external pipe and the spiral tube and the adjacent spiral tube and is used to connect the external pipe and the spiral tube and the adjacent spiral tube.

[0010] The external connecting pipe is located at the beginning of the condenser tube, facilitating direct connection with the steam generator and reducing pressure loss and time delay during gas transmission. This helps to quickly introduce gaseous substances for condensation. The connecting pipe connects the external connecting pipe to the spiral tube and adjacent spiral tubes, allowing gaseous substances to flow smoothly in the condenser tube, avoiding airflow blockage or local accumulation, thereby improving condensation efficiency. The spiral tube design increases the condensation surface area, allowing gaseous substances to contact the condenser tube wall more fully as they flow, accelerating the cooling and condensation process. The connecting pipe connects the external connecting pipe, spiral tube, and adjacent spiral tubes in series, forming a continuous condensation path. The independent design of the external connecting pipe, connecting pipe, and spiral tube gives the condenser a certain degree of modularity, making it easy to add or remove the number of condenser tubes according to experimental needs, expanding the functionality of the condenser. The connecting pipe design makes the assembly and disassembly of the condenser easier, facilitating maintenance and component replacement by experimental personnel.

[0011] Furthermore, the external pipe includes a cup-shaped opening, which is funnel-shaped. The cup-shaped opening is filled with a sealing plug and a sealing adhesive from the inside out. The sealing plug and the sealing adhesive are used to fill and seal the gap between the cup-shaped opening and the external steam generator connecting pipe.

[0012] The funnel-shaped cup-shaped opening allows for better connection with the external steam generator's connecting pipe. It is suitable for connecting external pipes of various sizes and shapes, facilitating quick installation of the external steam generator by experimental personnel. The sealing plug and sealant are used to fill the gap between the cup-shaped opening and the steam generator connecting pipe, further enhancing the sealing effect and preventing gas from escaping from the connection. The sealant further bonds the sealing plug to the gap between the cup-shaped opening and the connecting pipe, enhancing the stability of the connection and preventing detachment due to vibration or pressure changes. Through the filling of the sealing plug and sealant, leakage of high-temperature or toxic gases can be effectively prevented, reducing safety hazards during the experiment.

[0013] Furthermore, the end of the spiral tube is provided with a conical opening, the conical opening is vertically downward, and a conical cap is provided on the lower inner side of the conical opening. The conical opening and the conical cap are installed at intervals and are fixedly connected to each other by a pad. The connecting tube is connected to the inner side of the bottom of the conical cap, and the connecting tube is snapped into the conical cap by a support block.

[0014] The conical inlet is vertically downward, allowing the liquid generated during condensation to drain smoothly from the end of the spiral tube, preventing liquid accumulation inside the condenser tube and affecting condensation efficiency. The conical cap is located below and inside the conical inlet, further guiding the condensate along the inclined surface of the cap and ensuring rapid drainage. The conical inlet and the conical cap are fixedly connected by a pad, which provides stable mechanical support to prevent loosening or displacement of the conical inlet and cap during condensation. At the same time, the conical cap helps prevent condensate from entering the connecting tube, thus affecting the next stage of condensation.

[0015] Furthermore, the outer surface of the connecting pipe is wrapped with an insulating wrap.

[0016] Insulation wrapping can effectively reduce heat loss from the outside of the connecting pipe, ensuring that the heat generated during condensation is retained inside the condenser pipe as much as possible, thereby improving condensation efficiency. Insulation wrapping can provide a stable temperature environment for the connecting pipe, avoiding interference from external temperature fluctuations on the condensation process and ensuring the stability of condensation efficiency. Insulation wrapping can also reduce temperature fluctuations caused by changes in external temperature during the flow of condensate.

[0017] Furthermore, the cooling cylinder has a liquid collection cylinder at its bottom, which is separated from the cooling cylinder. The spiral tube is wrapped inside the cooling cylinder, and the conical opening and conical cap are wrapped inside the liquid collection cylinder. The conical opening and conical cap are located in the upper part of the liquid collection cylinder. The connecting pipe extends out from the side wall of the liquid collection cylinder, and the bottom end of the liquid collection cylinder is connected and has a diversion pipe.

[0018] The liquid collecting cylinder is located at the bottom of the cooling cylinder and can effectively collect the condensate discharged from the end of the spiral tube. A distribution pipe is provided at the bottom of the liquid collecting cylinder, which can evenly distribute the collected condensate to other systems or containers.

[0019] Furthermore, a drip head is provided at the bottom of the diversion tube, the drip head is set vertically downward and the tube narrows downward in the radial direction.

[0020] The drip head is set vertically downwards to ensure that the condensate is discharged in a dripping manner, avoiding liquid stagnation or overflow in the pipe. The tube of the drip head narrows downwards to further control the flow rate of the condensate and prevent splashing caused by excessive flow rate.

[0021] Furthermore, a control valve is installed between the diverter tube and the drip head. A ball valve core is rotatably installed inside the control valve. The ball valve core has a through hole and is connected to a knob. The knob is used to control the rotation of the ball valve core. A positioning block is provided on one side of the knob. A baffle is provided on the side of the control valve facing the knob. The baffle is respectively provided on both sides of the positioning block in the rotation direction and is used to limit the rotation angle of the positioning block.

[0022] The ball valve core has a through hole. By rotating the ball valve core, the opening degree of the through hole can be adjusted, thereby precisely controlling the flow rate of condensate to meet different flow rate requirements. The positioning block and baffle can effectively prevent the knob from being rotated excessively, allowing the experimenter to intuitively feel the rotation angle of the ball valve core and reduce the possibility of misoperation.

[0023] Furthermore, the temperature control device is connected to both ends of the cooling cylinder via a circulation pipe, which is used to circulate coolant into the cooling cylinder.

[0024] The circulation pipe delivers coolant from the temperature control device to both ends of the cooling cylinder. The coolant circulates within the cooling cylinder, quickly absorbing heat from the condenser and achieving efficient temperature control. The circulation pipe also efficiently utilizes the coolant.

[0025] Furthermore, the condenser tube and the cooling cylinder are fixedly placed by a bracket, which is equipped with a base, a cylinder clamp, and a pipe clamp. The base is located directly below the condenser tube and the cooling cylinder, and the cylinder clamp and the pipe clamp are used to clamp and fix the cooling cylinder and other pipe fittings.

[0026] The base is positioned directly below the condenser tube and the cooling cylinder, providing convenient and stable support for the receiving device. The cylinder clamp is used to hold and fix the cooling cylinder, while the pipe clamp is used to hold and fix other pipe fittings, ensuring that all components of the condensing device are tightly connected and further improving the overall stability of the condensing device.

[0027] In summary, this utility model has the following beneficial technical effects:

[0028] 1. Each set of condenser tubes is connected in series end to end, increasing the surface area and path length of the condensation process. This facilitates full utilization of the cooling medium and significantly improves condensation efficiency. The cooling cylinder is directly wrapped around the condenser tubes, allowing the cooling medium to contact the condenser tubes evenly and remove heat, avoiding local overheating or incomplete condensation. Each cooling cylinder wrapped around the condenser tubes is individually connected to a temperature control device. By setting different cooling medium temperatures for each set of condenser tubes, target components can be selectively condensed, reducing interference from other components and improving the purity of the condensation products.

[0029] 2. The external connecting pipe is located at the beginning of the condenser tube, facilitating direct connection with the steam generator and reducing pressure loss and time delay during gas transmission. This helps to quickly introduce gaseous substances for condensation. The connecting pipe connects the external connecting pipe to the spiral tube and adjacent spiral tubes, allowing gaseous substances to flow smoothly in the condenser tube, avoiding airflow blockage or local accumulation, thereby improving condensation efficiency. The spiral tube design increases the condensation surface area, allowing gaseous substances to contact the condenser tube wall more fully when flowing in the spiral tube, accelerating the cooling and condensation process. The connecting pipe connects the external connecting pipe, spiral tube, and adjacent spiral tubes in series, forming a continuous condensation path. The independent design of the external connecting pipe, connecting pipe, and spiral tube gives the condenser a certain degree of modularity, making it easy to add or reduce the number of condenser tubes according to experimental needs, expanding the functionality of the condenser. The connecting pipe design makes the assembly and disassembly of the condenser easier, facilitating maintenance and component replacement by experimental personnel.

[0030] 3. The funnel-shaped cup-shaped opening allows for better connection with the connecting pipe of the external steam generator. It is suitable for connecting external pipes of various sizes and shapes, facilitating quick installation of the external steam generator by experimental personnel. The sealing plug and sealant are used to fill the gap between the cup-shaped opening and the steam generator connecting pipe, further enhancing the sealing effect and preventing gas from escaping from the connection. The sealant further bonds the sealing plug to the gap between the cup-shaped opening and the connecting pipe, enhancing the stability of the connection and preventing detachment due to vibration or pressure changes. Through the filling of the sealing plug and sealant, leakage of high temperature or toxic gases can be effectively prevented, reducing safety hazards during the experiment.

[0031] 4. The conical inlet is set vertically downwards, allowing the liquid generated during condensation to drain smoothly from the end of the spiral tube, preventing liquid accumulation inside the condenser tube and affecting condensation efficiency. The conical cap is located below the inner side of the conical inlet, further guiding the condensate to flow along the inclined surface of the conical cap, ensuring rapid drainage. The conical inlet and the conical cap are fixedly connected by a pad, which provides stable mechanical support to prevent the conical inlet and the conical cap from loosening or shifting during condensation. At the same time, the conical cap helps prevent condensate from entering the connecting pipe, thus affecting the next stage of condensation.

[0032] 5. The insulation wrapping can effectively reduce heat loss from the outside of the connecting pipe, ensuring that the heat generated during the condensation process is retained inside the condenser pipe as much as possible, thereby improving condensation efficiency. The insulation wrapping can provide a stable temperature environment for the connecting pipe, avoiding interference from external temperature fluctuations on the condensation process and ensuring the stability of condensation efficiency. The insulation wrapping can also reduce temperature fluctuations caused by changes in external temperature during the flow of condensate.

[0033] 6. The liquid collecting cylinder is located at the bottom of the cooling cylinder and can effectively collect the condensate discharged from the end of the spiral tube. The bottom of the liquid collecting cylinder is equipped with a distribution pipe, which can evenly distribute the collected condensate to other systems or containers. The drip head is set vertically downward to ensure that the condensate is discharged in a dripping manner, avoiding liquid retention or overflow in the pipe. The tube of the drip head narrows downward to further control the flow rate of the condensate and prevent the liquid from splashing due to excessive flow rate.

[0034] 7. The ball valve core has a through hole. By rotating the ball valve core, the opening degree of the through hole can be adjusted, thereby precisely controlling the flow rate of condensate to meet different flow rate requirements. The positioning block and baffle can effectively prevent the knob from being rotated excessively, allowing the experimenter to intuitively feel the rotation angle of the ball valve core and reduce the possibility of misoperation.

[0035] 8. The circulation pipe delivers coolant from the temperature control device to both ends of the cooling cylinder. The coolant circulates within the cooling cylinder, which can quickly absorb heat from the condenser and achieve efficient temperature control. The circulation pipe delivers coolant from the temperature control device to both ends of the cooling cylinder, which can efficiently utilize the coolant.

[0036] 9. The base is positioned directly below the condenser tube and the cooling cylinder, providing convenient and stable support for the receiving device. The cylinder clamp is used to hold and fix the cooling cylinder, and the tube clamp is used to hold and fix other pipe fittings, ensuring that all components of the condensing device are tightly connected and further improving the overall stability of the condensing device. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the overall installation structure of this utility model;

[0038] Figure 2 for Figure 1 Another perspective illustration;

[0039] Figure 3 This is a cross-sectional schematic diagram of the installation structure of the condenser tube and cooling cylinder of this utility model;

[0040] Figure 4 for Figure 3 A magnified view of part A;

[0041] Figure 5 for Figure 3 A magnified view of part B;

[0042] Figure 6 for Figure 3 A magnified view of a portion at point C;

[0043] Figure 7 for Figure 3 A magnified view of part D.

[0044] Explanation of reference numerals in the attached figures:

[0045] 1. Condenser tube; 11. External pipe; 111. Cup-shaped opening; 112. Sealing plug; 113. Sealing adhesive; 12. Connecting pipe; 121. Insulation wrapping; 13. Spiral tube; 131. Conical opening; 132. Conical cap; 133. Pad; 134. Support block; 2. Cooling cylinder; 21. Water collection cylinder; 22. Diverter pipe; 221. Drop head; 23. Control valve; 231. Ball valve core; 232. Knob; 233. Positioning block; 234. Baffle; 3. Temperature control device; 31. Circulation pipe; 4. Bracket; 41. Base; 42. Cylinder clamp; 43. Pipe clamp. Detailed Implementation

[0046] The following will be combined with the appendix Figures 1-7 The technical solutions in the embodiments of this utility model are clearly and completely described herein. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0047] In the description of this utility model, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model 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 utility model.

[0048] Example 1:

[0049] This utility model discloses a high-precision temperature-controlled split-tube condenser, referring to... Figures 1-3 It includes a condenser tube 1 and a cooling cylinder 2. The cooling cylinder 2 is wrapped around the condenser tube 1 and is used to regulate and maintain the condensation temperature of the condenser tube 1. Multiple sets of the condenser tube 1 are connected in series end to end, and the cooling cylinder 2 wrapped around each set of condenser tube 1 is individually connected to a temperature control device 3.

[0050] Connect the condenser tubes 1 end to end in series, ensuring a good seal at the connection. Process the cooling cylinder 2 to wrap around each set of condenser tubes 1. Connect each set of cooling cylinders 2 individually to the temperature control device 3, ensuring there are no leaks in the connecting pipes. Check if the coolant supply of the temperature control device 3 is normal, ensuring that the coolant can circulate smoothly. Turn on the temperature control device 3, set the required coolant temperature, start the coolant circulation, and ensure that the coolant flows evenly in the cooling cylinder 2. Start the condensation device and observe the condensation effect in the condenser tubes 1. Adjust the temperature setting of the temperature control device 3 according to the experimental requirements to ensure that the temperature of the condenser tubes 1 is kept within the optimal range.

[0051] Example 2:

[0052] Based on Example 1, the following is added:

[0053] Reference Figure 3 The condenser tube 1 includes an external pipe 11, a connecting pipe 12, and a spiral tube 13. The external pipe 11 is located at the beginning of the condenser tube 1 and is used to connect to an external steam generator. The connecting pipe 12 is connected between the external pipe 11 and the spiral tube 13 and the adjacent spiral tube 13 and is used to connect the external pipe 11 and the spiral tube 13 and the adjacent spiral tube 13.

[0054] Reference Figure 4 The external pipe 11 includes a cup-shaped opening 111, which is funnel-shaped. The cup-shaped opening 111 is filled with a sealing plug 112 and a sealing adhesive 113 from the inside to the outside. The sealing plug 112 and the sealing adhesive 113 are used to fill and seal the gap between the cup-shaped opening 111 and the external steam generator connecting pipe.

[0055] Reference Figure 5 The spiral tube 13 has a conical opening 131 at its end, which is vertically downward. A conical cap 132 is provided on the lower inner side of the conical opening 131. The conical opening 131 and the conical cap 132 are installed at intervals and are fixedly connected to each other by a pad 133. The connecting tube 12 is connected to the inner bottom of the conical cap 132, and the connecting tube 12 is snapped into the conical cap 132 by a support block 134.

[0056] Reference Figure 3 The outer side of the connecting pipe 12 is wrapped with an insulating wrapping 121.

[0057] Connect the cup-shaped opening 111 of the external pipe 11 to the connecting pipe of the external steam generator, ensuring a tight and leak-free connection. Check the sealing effect of the sealing plug 112 and the sealing adhesive 113 to ensure that steam will not leak from the gaps. Start the steam generator so that steam enters the condenser tube 1 through the external pipe 11. The steam first enters the connecting pipe 12 through the external pipe 11 and then flows into the spiral tube 13. When the steam flows in the spiral tube 13, due to the design of the spiral tube 13, the contact area between the steam and the tube wall is increased, which is conducive to the rapid transfer of heat. The cooling cylinder 2 is wrapped around the spiral tube 13. The temperature of the coolant is adjusted by the temperature control device 3 so that the steam in the spiral tube 13 can be quickly condensed into liquid. The condensed liquid flows out through the conical opening 131 at the end of the spiral tube 13. The conical opening 131 is set vertically downward to ensure that the condensate can flow out smoothly. The conical cap 132 is installed at intervals with the conical opening 131 and is fixedly connected by the gasket 133 to ensure that the condensate will not leak.

[0058] Example 3:

[0059] Based on Example 2, the following is added:

[0060] Reference Figure 3 The cooling cylinder 2 has a liquid collecting cylinder 21 at its bottom, which is separated from the cooling cylinder 2. The spiral tube 13 is wrapped inside the cooling cylinder 2. The conical opening 131 and the conical cap 132 are wrapped inside the liquid collecting cylinder 21. The conical opening 131 and the conical cap 132 are located in the upper part of the liquid collecting cylinder 21. The connecting pipe 12 extends out from the side wall of the liquid collecting cylinder 21. The bottom end of the liquid collecting cylinder 21 is connected to and provided with a diversion pipe 22.

[0061] Reference Figure 6 and Figure 7 The bottom end of the diversion pipe 22 is provided with a drip head 221, which is vertically downward and the pipe is narrowed downward.

[0062] Reference Figure 6 and Figure 7 A control valve 23 is installed between the diverter 22 and the drip head 221. A ball valve core 231 is rotatably installed inside the control valve 23. The ball valve core 231 has a through hole and is connected to a knob 232. The knob 232 is used to control the rotation of the ball valve core 231. A positioning block 233 is provided on one side of the knob 232. A baffle 234 is provided on the side of the control valve 23 facing the knob 232. The baffle 234 is respectively provided on both sides of the positioning block 233 in the rotation direction and is used to limit the rotation angle of the positioning block 233.

[0063] The condensed liquid flows into the collection cylinder 21 through the conical opening 131 at the end of the spiral tube 13. The bottom of the collection cylinder 21 is connected to the diversion pipe 22, and the condensate flows out through the diversion pipe 22. The flow rate of the condensate is adjusted by the control valve 23. Rotating the knob 232 drives the ball valve core 231 to rotate. The flow rate is adjusted by opening and closing the through hole. The design of the positioning block 233 and the baffle 234 ensures that the rotation angle of the knob 232 is within a reasonable range to avoid over-adjustment.

[0064] The uncondensed high-temperature steam continues to flow through the connecting pipe 12 at the bottom of the conical cap 132 to the next spiral pipe 13.

[0065] Example 4:

[0066] Based on Example 3, the following is added:

[0067] Reference Figure 1 and Figure 2 The temperature control device 3 is connected to both ends of the cooling cylinder 2 via a circulation pipe 31, which is used to circulate coolant into the cooling cylinder 2.

[0068] Reference Figure 1 and Figure 2 The condenser tube 1 and the cooling cylinder 2 are fixedly placed by a bracket 4. The bracket 4 is provided with a base 41, a cylinder clamp 42 and a pipe clamp 43. The base 41 is located directly below the condenser tube 1 and the cooling cylinder 2. The cylinder clamp 42 and the pipe clamp 43 are used to clamp and fix the cooling cylinder 2 and other pipe fittings.

[0069] Ensure that the condenser tube 1, cooling cylinder 2, temperature control device 3, and bracket 4 are correctly installed and that all connections are well sealed. Check that the circulation pipe 31 is connected to both ends of the cooling cylinder 2 to ensure that the coolant can circulate smoothly. Confirm that the base 41, cylinder clamp 42, and pipe clamp 43 of the bracket 4 are correctly installed. Ensure that the condenser tube 1 and cooling cylinder 2 are securely fixed. Check that the cylinder clamp 42 holds and fixes the cooling cylinder 2 and that the pipe clamp 43 holds and fixes other pipe fittings to ensure the stability of the equipment during operation.

[0070] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A high-precision temperature-controlled split-tube condenser, comprising a condenser tube (1) and a cooling cylinder (2), wherein the cooling cylinder (2) is wrapped around the condenser tube (1) and used to regulate and maintain the condensation temperature of the condenser tube (1), characterized in that: Multiple sets of condenser tubes (1) are connected in series end to end, and the cooling cylinder (2) wrapped around each set of condenser tubes (1) is individually connected to the temperature control device (3).

2. The high-precision temperature-controlled split-pipe condenser according to claim 1, characterized in that: The condenser tube (1) includes an external pipe (11), a connecting pipe (12), and a spiral tube (13). The external pipe (11) is located at the beginning of the condenser tube (1) and is used to connect to an external steam generator. The connecting pipe (12) is connected between the external pipe (11) and the spiral tube (13) and the adjacent spiral tube (13) and is used to connect the external pipe (11) and the spiral tube (13) and the adjacent spiral tube (13).

3. The high-precision temperature-controlled split-pipe condenser according to claim 2, characterized in that: The external pipe (11) includes a cup-shaped opening (111), which is funnel-shaped. The cup-shaped opening (111) is filled with a sealing plug (112) and a sealing adhesive (113) from the inside to the outside. The sealing plug (112) and the sealing adhesive (113) are used to fill and seal the gap between the cup-shaped opening (111) and the external steam generator connecting pipe.

4. The high-precision temperature-controlled split-pipe condenser according to claim 3, characterized in that: The spiral tube (13) is provided with a conical opening (131) at its end. The conical opening (131) is set vertically downward. A conical cap (132) is provided on the lower inner side of the conical opening (131). The conical opening (131) and the conical cap (132) are installed at intervals and are fixedly connected to each other by a pad (133). The connecting tube (12) is connected to the inner bottom of the conical cap (132) and is snapped into the conical cap (132) by a support block (134).

5. A high-precision temperature-controlled split-pipe condenser according to claim 4, characterized in that: The outer side of the connecting pipe (12) is wrapped with an insulating wrapping (121).

6. The high-precision temperature-controlled split-pipe condenser according to claim 4, characterized in that: The cooling cylinder (2) has a liquid collecting cylinder (21) at its bottom, which is separated from each other. The spiral tube (13) is wrapped inside the cooling cylinder (2). The conical opening (131) and the conical cap (132) are wrapped inside the liquid collecting cylinder (21). The conical opening (131) and the conical cap (132) are located in the upper part of the liquid collecting cylinder (21). The connecting pipe (12) passes through the side wall of the liquid collecting cylinder (21). The bottom end of the liquid collecting cylinder (21) is connected to and has a diversion pipe (22).

7. A high-precision temperature-controlled split-pipe condenser according to claim 6, characterized in that: The bottom end of the diversion pipe (22) is provided with a drip head (221), which is set vertically downward and the pipe is narrowed downward.

8. A high-precision temperature-controlled split-pipe condenser according to claim 7, characterized in that: A control valve (23) is installed between the diverter (22) and the drip head (221). A ball valve core (231) is rotatably installed inside the control valve (23). A through hole is opened on the ball valve core (231). A knob (232) is connected to the ball valve core (231). The knob (232) is used to control the rotation of the ball valve core (231). A positioning block (233) is provided on one side of the knob (232). A baffle (234) is provided on the side of the control valve (233) facing the knob (232). The baffle (234) is respectively set on both sides of the positioning block (233) in the rotation direction and is used to limit the rotation angle of the positioning block (233).

9. A high-precision temperature-controlled split-pipe condenser according to claim 1, characterized in that: The temperature control device (3) is connected to both ends of the cooling cylinder (2) through a circulation pipe (31), and the circulation pipe (31) is used to circulate coolant into the cooling cylinder (2).

10. A high-precision temperature-controlled split-pipe condenser according to any one of claims 1-9, characterized in that: The condenser tube (1) and the cooling cylinder (2) are fixedly placed by a bracket (4). The bracket (4) is provided with a base (41), a cylinder clamp (42) and a pipe clamp (43). The base (41) is located directly below the condenser tube (1) and the cooling cylinder (2). The cylinder clamp (42) and the pipe clamp (43) are used to clamp and fix the cooling cylinder (2) and other pipe fittings.

Images