Modular double-layer glass reaction kettle
Patent Information
- Application Number
- CN202522075214.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-26
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-09-26
AI Technical Summary
[0004]在现有双层玻璃反应釜技术中，导热介质在中间夹层循环时，出口高于容器底部，容易出现部分介质留存在容器内，与上层导热介质出现温差，导致反应釜温度受热不均匀的问题
[0015]1.本实用新型所述的一种模块化双层玻璃反应釜，通过搅动组件对反应釜夹层中的导热介质进行搅动的设置，组成双层玻璃反应釜均匀导热结构，实现了将反应釜夹层中的导热介质进行搅动的功能，解决了导热介质在外层玻璃夹套底部留存导致导热介质上层和下层出现温差的问题，提高导热介质在夹层中流动性，减少部分导热介质在外层玻璃夹套底部长时间不动导致出现温差的情况，提高反应釜受热的均匀性。
Smart Images
Figure CN224912360U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of reaction vessel technology, specifically a modular double-layer glass reaction vessel. Background Technology
[0002] Double-walled glass reactors are reaction equipment used in laboratories or small-scale production, and are widely used in fields such as chemistry, pharmaceuticals, biochemistry, and materials.
[0003] Adopting a double-glass structure design, it has the advantages of temperature control, reaction visibility, corrosion resistance and sealed operation, and is suitable for various chemical reactions, synthesis, distillation and extraction experiments. The inner glass container is in direct contact with the reactants, and the outer glass jacket wraps around the inner container to form a sandwich space. The reaction temperature is controlled by circulating heat transfer medium, and the middle sandwich is connected to the inlet and outlet pipes for the circulation of heat transfer medium.
[0004] In existing double-layer glass reactor technology, when the heat transfer medium circulates in the middle jacket, the outlet is higher than the bottom of the container. This can easily lead to some medium remaining inside the container, creating a temperature difference with the upper heat transfer medium, resulting in uneven heating of the reactor.
[0005] Therefore, this utility model provides a modular double-layer glass reactor. Utility Model Content
[0006] In order to overcome the shortcomings of the prior art, at least one technical problem raised in the background art is solved.
[0007] The technical solution adopted by this utility model to solve its technical problem is as follows: A modular double-layer glass reactor of this utility model includes a support plate and a fixing frame; the support plate is fixedly connected to the middle of the fixing frame; an outer glass jacket is installed in the middle of the support plate; an inner glass container is fixedly connected inside the outer glass jacket; a discharge pipe is fixedly connected to the bottom of the outer glass jacket; an inlet pipe and an outlet pipe are respectively provided on the side wall and bottom of the outer glass jacket; the discharge pipe penetrates the bottom of the inner glass container and communicates with the inside of the inner glass container; a stirring component is provided in the middle of the discharge pipe; the discharge pipe is agitated by stirring... The assembly is equipped with a stirring component; the side wall of the tray is equipped with a protective component; the top of the tray is equipped with a top cover component; through the above structure, the stirring component is set to stir the heat-conducting medium in the jacket of the reactor, forming a uniform heat-conducting structure for the double-layer glass reactor. This achieves the function of stirring the heat-conducting medium in the jacket of the reactor, solving the problem of temperature difference between the upper and lower layers of the heat-conducting medium caused by the heat-conducting medium remaining at the bottom of the outer glass jacket. It improves the fluidity of the heat-conducting medium in the jacket, reduces the situation where some heat-conducting medium remains stationary at the bottom of the outer glass jacket for a long time, thus improving the uniformity of heating of the reactor.
[0008] Preferably, the agitation assembly includes a rotating ring, agitating blades, a magnet, a servo motor, a gear, a magnetic ring, and a gear ring; the rotating ring is rotatably connected to the outer wall of the discharge pipe; the agitating blades are fixedly connected to the outer wall of the rotating ring; multiple sets of agitating blades are arranged on the outer wall of the rotating ring and are evenly distributed; the magnet is fixedly connected to the middle of the agitating blades; the servo motor is fixedly connected to the bottom of the pallet near the outer glass jacket; the gear is fixedly connected to the drive end of the servo motor; the gear is rotatably connected to the top of the pallet; the magnetic ring is rotatably connected to... The pallet is located near the top of the outer glass jacket; the gear ring is fixedly connected to the outer wall of the magnetic ring; the gear meshes with the gear ring; through the above structure, the magnetic ring drives the magnet and the stirring plate to rotate and stir the heat-conducting medium in the jacket, forming a heat-conducting medium stirring structure in the jacket, realizing the function of stirring the heat-conducting medium between the inner glass container and the outer glass jacket, solving the problem of temperature difference in the jacket caused by some heat-conducting medium not moving at the bottom of the outer glass jacket, keeping the temperature of the heat-conducting medium in the jacket consistent and reducing the occurrence of temperature difference.
[0009] Preferably, the agitator assembly includes a stabilizing ring, blades, and guide channels; the stabilizing ring is fixedly connected to the top of multiple sets of agitating blades; the guide channels are formed in the middle of the stabilizing ring; multiple sets of guide channels are arranged in the middle of the stabilizing ring and are evenly distributed in the middle of the stabilizing ring; the blades are fixedly connected to the top of the stabilizing ring near the guide channels; multiple sets of blades are arranged at the top of the stabilizing ring; the blades are arc-shaped; through the above structure, the blades agitate the upper heat-conducting medium downwards, forming a heat-conducting medium agitation structure, realizing the function of agitating the upper heat-conducting medium in the interlayer to the lower layer, solving the problem that the upper heat-conducting medium is not easy to flow to the lower layer, increasing the flow speed of the heat-conducting medium in the interlayer, and reducing the temperature difference of the heat-conducting medium in different areas.
[0010] Preferably, the protective assembly includes a first arm, a second arm, and a protective plate; the first arm is hinged to the outer wall of the support plate; multiple sets of the first arm are provided on the side wall of the support plate and are evenly distributed on the outer wall of the support plate; one end of the second arm is hinged to the end of the first arm away from the support plate; the side wall of the protective plate is hinged to the other end of the second arm; the protective plate is curved; the side wall of the protective plate near the outer glass jacket is provided with a heat insulation component; through the above structure, the movable protective plate and the outer wall protection of the outer glass jacket form a reactor protection structure, realizing the function of protecting the reactor, reducing the damage caused by external forces or objects hitting the outer glass jacket, and improving the convenience of using the protective plate.
[0011] Preferably, the top cover assembly includes a vessel lid and a connection port; the vessel lid is detachably installed on the top of the inner glass container; the connection port is fixedly connected to the top of the vessel lid; multiple sets of connection ports are provided on the top of the vessel lid; through the above structure, the function of individual module replacement is realized, improving the flexible assembly function of the device and enhancing the functional expansion capability of the device.
[0012] Preferably, the insulation component includes insulation cotton; the insulation cotton is fixedly connected to the side wall of the protective plate near the outer glass jacket; the insulation cotton is provided on the side walls of multiple sets of protective plates; through the above structure, the arrangement of the insulation cotton in contact with the outer side wall of the outer glass jacket forms an insulation structure for the outer side wall of the outer glass jacket, improving the insulation performance of the device and reducing heat loss.
[0013] Preferably, the bottom of the fixed frame is fixedly connected with casters; multiple sets of casters are provided at the bottom of the fixed frame and are evenly distributed at the bottom end of the fixed frame; when it is necessary to move the reaction vessel, the device can be moved by the casters, which improves the convenience of moving the device.
[0014] The beneficial effects of this utility model are as follows:
[0015] 1. The modular double-layer glass reactor of this utility model is configured to agitate the heat-conducting medium in the reactor jacket through an agitation component, forming a uniform heat-conducting structure in the double-layer glass reactor. This achieves the function of agitating the heat-conducting medium in the reactor jacket, solving the problem of temperature difference between the upper and lower layers of the heat-conducting medium caused by the heat-conducting medium remaining at the bottom of the outer glass jacket. It improves the fluidity of the heat-conducting medium in the jacket, reduces the occurrence of temperature difference caused by some heat-conducting medium remaining stagnant at the bottom of the outer glass jacket for a long time, and improves the uniformity of heating of the reactor.
[0016] 2. The modular double-layer glass reactor of this utility model uses a magnetic ring to drive the magnet and stirring plate to rotate and stir the heat-conducting medium in the jacket, forming a heat-conducting medium stirring structure in the jacket. This achieves the function of stirring the heat-conducting medium between the inner glass container and the outer glass jacket, solving the problem of temperature difference in the jacket caused by some heat-conducting medium not moving at the bottom of the outer glass jacket, thus keeping the temperature of the heat-conducting medium in the jacket consistent and reducing the occurrence of temperature differences. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings.
[0018] Figure 1 This is a perspective view of the present invention;
[0019] Figure 2 This is a schematic diagram of the structure of the agitator and the discharge pipe in this utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the blade and the stirring plate in this utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the protective plate and the support plate in this utility model.
[0022] In the diagram: 1. Pallet; 11. Inner glass container; 12. Outer glass jacket; 13. Feed pipe; 14. Rotating ring; 15. Stirring blade; 16. Magnet; 17. Servo motor; 18. Gear; 19. Magnetic ring; 101. Gear ring; 102. Fixing frame; 2. Stabilizing ring; 21. Blade; 22. Flow guide groove; 3. First support arm; 31. Second support arm; 32. Protective plate; 4. Lid; 41. Connection port; 5. Insulation cotton; 6. Casters. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] like Figures 1 to 4As shown, a modular double-layer glass reactor according to an embodiment of this utility model includes a support plate 1 and a fixing frame 102; the support plate 1 is fixedly connected to the middle of the fixing frame 102; an outer glass jacket 12 is installed in the middle of the support plate 1; an inner glass container 11 is fixedly connected inside the outer glass jacket 12; a discharge pipe 13 is fixedly connected to the bottom of the outer glass jacket 12; an inlet pipe and an outlet pipe are respectively provided on the side wall and bottom of the outer glass jacket 12; the discharge pipe 13 penetrates the bottom of the inner glass container 11 and... The inner glass container 11 is internally connected; the discharge pipe 13 is equipped with a stirring component in the middle; the discharge pipe 13 is equipped with a tossing component via the stirring component; the side wall of the tray 1 is equipped with a protective component; the top of the tray 1 is equipped with a top cover component; during operation, the reaction material is placed inside the inner glass container 11, and the circulating heat transfer medium is connected between the inner glass container 11 and the outer glass jacket 12 through the inlet and outlet pipes. The heat transfer medium flows between the inner glass container 11 and the outer glass jacket 12, affecting the inner glass... The container 11 is heated while encased. During heating, the stirring component is activated, which stirs the heat-conducting medium between the inner glass container 11 and the outer glass jacket 12. The stirring component drives the agitator to rotate, which pushes the upper heat-conducting medium downwards. The protective component protects the side wall of the outer glass jacket 12. The top cover component is modularly designed. After the reaction is completed, the reactants are discharged through the discharge pipe 13. The support plate 1 and the fixing frame 102 serve to fix the reactor. Through the above structure, the stirring component stirs the heat-conducting medium in the reactor jacket, forming a uniform heat-conducting structure for the double-layer glass reactor. This achieves the function of stirring the heat-conducting medium in the reactor jacket, solving the problem of temperature difference between the upper and lower layers of the heat-conducting medium caused by the heat-conducting medium remaining at the bottom of the outer glass jacket 12. It improves the fluidity of the heat-conducting medium in the jacket, reduces the situation where some heat-conducting medium does not move for a long time at the bottom of the outer glass jacket 12, and improves the uniformity of heating of the reactor.
[0025] like Figures 2 to 4As shown, the agitation assembly includes a rotating ring 14, agitating blades 15, a magnet 16, a servo motor 17, a gear 18, a magnetic ring 19, and a gear ring 101. The rotating ring 14 is rotatably connected to the outer wall of the discharge pipe 13. The agitating blades 15 are fixedly connected to the outer wall of the rotating ring 14. Multiple sets of agitating blades 15 are evenly distributed on the outer wall of the rotating ring 14. The magnet 16 is fixedly connected to the middle of the agitating blades 15. The servo motor 17 is fixedly connected to the bottom of the pallet 1 near the outer glass jacket 12. The gear 18 is fixedly connected to the transmission end of the servo motor 17. The gear 18 is rotatably connected to the top of the pallet 1. The magnetic ring 19 is rotatably connected to the top of the pallet 1 near the outer glass jacket 12. The gear ring 101 is fixedly connected to the outer wall of the magnetic ring 19. The gear 18 meshes with the gear ring 101. During operation, the magnet 16 and the magnetic ring 19 are in a position where opposite poles attract each other. The servo motor 17 is started, which drives the gear 18 to rotate. The gear 18 drives the gear ring 101 and the magnetic ring 19 to rotate. The magnetic ring 19 attracts the magnet 16, which in turn drives the magnet 16 and the stirring plate 15 to rotate around the discharge pipe 13. The magnet 16 stirs the heat-conducting medium in the interlayer between the inner glass container 11 and the outer glass jacket 12, so that the temperature of the heat-conducting medium is kept consistent in all areas of the interlayer. Through the above structure, the magnetic ring 19 drives the magnet 16 and the stirring plate 15 to rotate and stir the heat-conducting medium in the interlayer, forming a heat-conducting medium stirring structure in the interlayer. This achieves the function of stirring the heat-conducting medium between the inner glass container 11 and the outer glass jacket 12, solving the problem of temperature difference in the interlayer caused by some heat-conducting medium not moving at the bottom of the outer glass jacket 12, keeping the temperature of the heat-conducting medium in the interlayer consistent and reducing the occurrence of temperature differences.
[0026] like Figure 2 and Figure 3 As shown, the agitator assembly includes a stabilizing ring 2, blades 21, and a flow guide 22. The stabilizing ring 2 is fixedly connected to the top of multiple sets of agitating blades 15. The flow guide 22 is located in the middle of the stabilizing ring 2. Multiple sets of flow guide 22 are evenly distributed in the middle of the stabilizing ring 2. The blades 21 are fixedly connected to the top of the stabilizing ring 2 near the flow guide 22. Multiple sets of blades 21 are located on the top of the stabilizing ring 2. The blades 21 are arc-shaped. During operation, when the agitating blades 15 rotate, they drive the stabilizing ring 2 to rotate. The stabilizing ring 2 drives the blades 21 to rotate. The blades 21 push the heat transfer medium towards the stabilizing ring 2 and move downward through the flow guide 22. Through the above structure, the blades 21 push the upper heat transfer medium downward, forming a heat transfer medium agitation structure. This achieves the function of pushing the upper heat transfer medium in the interlayer to the lower layer, solving the problem that the upper heat transfer medium is not easy to flow to the lower layer, increasing the flow speed of the heat transfer medium in the interlayer, and reducing the temperature difference of the heat transfer medium in different areas.
[0027] like Figure 1 and Figure 4As shown, the protective assembly includes a first arm 3, a second arm 31, and a protective plate 32. The first arm 3 is hinged to the outer wall of the support plate 1. Multiple sets of the first arm 3 are provided on the side wall of the support plate 1 and are evenly distributed on the outer wall of the support plate 1. One end of the second arm 31 is hinged to the end of the first arm 3 away from the support plate 1. The side wall of the protective plate 32 is hinged to the other end of the second arm 31. The protective plate 32 is curved. The side wall of the protective plate 32 near the outer glass jacket 12 is provided with a heat insulation component. During operation, the protective plate 32 is moved towards the outer glass jacket 12 and contacts the side wall of the outer glass jacket 12. The protective plate 32 protects the outer wall of the outer glass jacket 12. When it is necessary to observe the inside of the reactor, the protective plate 32 can be pulled open to expose the outer glass jacket 12 for easy observation. The second arm 31 and the first arm 3 support the protective plate 32 through mutual friction. Through the above structure, the movable protective plate 32 and the outer wall protection of the outer glass jacket 12 form a reactor protection structure, realizing the function of protecting the reactor, reducing the damage caused by external forces or objects hitting the outer glass jacket 12, and improving the convenience of using the protective plate 32.
[0028] like Figure 1 and Figure 4 As shown, the top cover assembly includes a lid 4 and a connection port 41; the lid 4 is detachably installed on the top of the inner glass container 11; the connection port 41 is fixedly connected to the top of the lid 4; multiple sets of connection ports 41 are provided on the top of the lid 4; during operation, different devices, such as a dropper, sensor, or condenser, are connected to the connection port 41 according to experimental requirements, and the lid 4 seals the top of the inner glass container 11; through the above structure, the function of individual module replacement is realized, improving the flexible assembly function of the device and enhancing the functional expansion capability of the device.
[0029] like Figure 4 As shown, the insulation component includes insulation cotton 5; the insulation cotton 5 is fixedly connected to the side wall of the protective plate 32 near the outer glass jacket 12; the insulation cotton 5 is provided on the side walls of multiple sets of protective plates 32; during operation, when the protective plate 32 covers the outer side wall of the outer glass jacket 12, the insulation cotton 5 contacts the outer side wall of the outer glass jacket 12, thus insulating the outer glass jacket 12; through the above structure, the arrangement of the insulation cotton 5 in contact with the outer side wall of the outer glass jacket 12 forms the insulation structure of the outer side wall of the outer glass jacket 12, improving the insulation performance of the device and reducing heat loss.
[0030] like Figure 1 As shown, a caster wheel 6 is fixedly connected to the bottom of the fixed frame 102; multiple sets of caster wheels 6 are set at the bottom of the fixed frame 102 and are evenly distributed at the bottom end of the fixed frame 102; when it is necessary to move the reaction vessel during operation, the device can be moved by the caster wheel 6, which improves the convenience of moving the device.
[0031] During operation, the reaction material is placed inside the inner glass container 11. A circulating heat transfer medium is introduced between the inner glass container 11 and the outer glass jacket 12 through inlet and outlet pipes. The heat transfer medium flows between the inner glass container 11 and the outer glass jacket 12, enveloping and heating the inner glass container 11. During heating, the stirring component is activated, agitating the heat transfer medium between the inner glass container 11 and the outer glass jacket 12. The stirring component drives the agitator component to rotate, which pushes the upper heat transfer medium downwards. The protective component... The outer glass jacket 12 is used to protect the side walls. The top cover assembly is modularly designed. After the reaction is completed, the reactants are discharged through the discharge pipe 13. The support plate 1 and the fixing frame 102 serve to fix the reaction vessel. The magnet 16 and the magnetic ring 19 are in the opposite poles attracting position. The servo motor 17 is started, which drives the gear 18 to rotate. The gear 18 drives the gear ring 101 and the magnetic ring 19 to rotate. The magnetic ring 19 attracts the magnet 16, causing the magnet 16 and the stirring plate 15 to rotate around the discharge pipe 13. The magnet 16 attracts the inner glass container 11 and the outer glass container 12. The heat-conducting medium in the outer glass jacket 12 is agitated to maintain a consistent temperature across all areas of the jacket. When the agitator 15 rotates, it drives the stabilizing ring 2 to rotate, which in turn drives the blades 21 to rotate. The blades 21 then push the heat-conducting medium towards the stabilizing ring 2 and downwards through the guide groove 22. The protective plate 32 is moved towards the outer glass jacket 12, contacting its sidewall and protecting it. When it is necessary to observe the interior of the reactor, the protective plate 32 is opened, exposing the outer glass jacket 12. For ease of observation, the second arm 31 and the first arm 3 support the protective plate 32 through mutual friction. Different devices, such as droppers, sensors, or condensers, are connected to the connection port 41 according to experimental requirements. The lid 4 seals the top of the inner glass container 11. When the protective plate 32 covers the outer wall of the outer glass jacket 12, the insulation cotton 5 contacts the outer wall of the outer glass jacket 12 to insulate it. When the reactor needs to be moved, the device is moved by the casters 6 to improve the ease of movement.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A modular double-layer glass reactor, comprising a support plate (1) and a fixing frame (102); characterized in that: The pallet (1) is fixedly connected to the middle of the fixing frame (102); an outer glass sleeve (12) is installed in the middle of the pallet (1); an inner glass container (11) is fixedly connected inside the outer glass sleeve (12); a discharge pipe (13) is fixedly connected to the bottom of the outer glass sleeve (12); an inlet pipe and an outlet pipe are respectively provided on the side wall and bottom of the outer glass sleeve (12); the discharge pipe (13) passes through the bottom of the inner glass container (11) and communicates with the inside of the inner glass container (11); a stirring component is provided in the middle of the discharge pipe (13); a tossing component is provided on the discharge pipe (13) through the stirring component; a protective component is provided on the side wall of the pallet (1); and a top cover component is provided on the top of the pallet (1).
2. The modular double-layer glass reactor according to claim 1, characterized in that: The agitation assembly includes a rotating ring (14), agitating blades (15), a magnet (16), a servo motor (17), a gear (18), a magnetic ring (19), and a gear ring (101); the rotating ring (14) is rotatably connected to the outer wall of the discharge pipe (13); the agitating blades (15) are fixedly connected to the outer wall of the rotating ring (14); multiple sets of agitating blades (15) are arranged on the outer wall of the rotating ring (14), and are evenly distributed on the outer wall of the rotating ring (14); the magnet (16) is fixedly connected to the agitating blades (18). The middle part of the plate (15); the servo motor (17) is fixedly connected to the bottom of the tray (1) near the outer glass jacket (12); the gear (18) is fixedly connected to the transmission end of the servo motor (17); the gear (18) is rotatably connected to the top of the tray (1); the magnetic ring (19) is rotatably connected to the top of the tray (1) near the outer glass jacket (12); the gear ring (101) is fixedly connected to the outer wall of the magnetic ring (19); the gear (18) meshes with the gear ring (101).
3. A modular double-layer glass reactor according to claim 2, characterized in that: The agitation assembly includes a stabilizing ring (2), blades (21), and a guide groove (22); the stabilizing ring (2) is fixedly connected to the top of multiple sets of agitating blades (15); the guide groove (22) is opened in the middle of the stabilizing ring (2); multiple sets of the guide groove (22) are arranged in the middle of the stabilizing ring (2) and are evenly distributed in the middle of the stabilizing ring (2); the blades (21) are fixedly connected to the top of the stabilizing ring (2) near the guide groove (22); multiple sets of the blades (21) are arranged at the top of the stabilizing ring (2); the blades (21) are arc-shaped.
4. The modular double-layer glass reactor according to claim 1, characterized in that: The protective assembly includes a first arm (3), a second arm (31), and a protective plate (32); the first arm (3) is hinged to the outer wall of the tray (1); multiple sets of the first arm (3) are provided on the side wall of the tray (1) and are evenly distributed on the outer wall of the tray (1); one end of the second arm (31) is hinged to the end of the first arm (3) away from the tray (1); the side wall of the protective plate (32) is hinged to the other end of the second arm (31); the protective plate (32) is curved; the side wall of the protective plate (32) near the outer glass jacket (12) is provided with a heat insulation component.
5. A modular double-layer glass reactor according to claim 1, characterized in that: The top cover assembly includes a lid (4) and a connection port (41); the lid (4) is detachably installed on the top of the inner glass container (11); the connection port (41) is fixedly connected to the top of the lid (4); multiple sets of the connection port (41) are provided on the top of the lid (4).
6. A modular double-layer glass reactor according to claim 4, characterized in that: The insulation component includes insulation cotton (5); the insulation cotton (5) is fixedly connected to the side wall of the protective plate (32) near the outer glass jacket (12); the insulation cotton (5) is provided on the side walls of multiple sets of protective plates (32).
7. A modular double-layer glass reactor according to claim 1, characterized in that: The bottom of the fixed frame (102) is fixedly connected with casters (6); multiple sets of casters (6) are provided at the bottom of the fixed frame (102) and are evenly distributed at the bottom end of the fixed frame (102).