Modularized rapid heating reboiler
Through the design of a modular rapid heating reboiler, the heating rod and baffle structure in the busbar are used to solve the problems of insufficient boiling of the dielectric fluid and low heat transfer efficiency, achieving full heating and efficient heat transfer of the fluid.
Patent Information
- Application Number
- CN202421710295.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The prior art intermediary fluids are not boiling enough and have low heat transfer efficiency.
Using a modular fast heating reboiler, the design of nine heating rods and three first baffles in the busbar is fully heated through the baffles during the heating process to improve heat transfer efficiency.
The sufficient boiling of the fluid is achieved and the heat transfer efficiency is improved, and the problem of insufficient boiling of the mesofluid is solved.
Smart Images

Figure CN223184074U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reboilers, in particular to a modular rapid heating reboiler. Background Art
[0002] According to a kettle reboiler disclosed in Chinese Patent No. CN216259108U, the invention comprises: a shell provided with a steam outlet; a heat exchange tube bundle provided in the shell; a weir plate provided in the shell; and a wave-breaking assembly, wherein the wave-breaking assembly comprises: a wave-preventing plate provided in the shell and corresponding to the steam outlet, an inclined wave-preventing plate provided in the shell and having an angle of 30 to 40 degrees with the weir plate, a flow-discharging bottom plate provided on one side of the weir plate, and a rear baffle provided at one end of the flow-discharging bottom plate, wherein the wave-preventing plate is provided with a plurality of first perforations at intervals, the inclined wave-preventing plate is provided with a plurality of second perforations at intervals, and the flow-discharging bottom plate is provided with a plurality of third perforations at intervals. The utility model can effectively reduce the liquid level fluctuation in a sloshing state, make the liquid level inside the kettle reboiler more stable, thereby ensuring the evaporation capacity and process performance of the kettle reboiler, and its structure is simple and reliable.
[0003] The above-mentioned reference documents and prior art have the following technical problems:
[0004] 1. The above technology uses a heat source to heat the tube bundle and transfer heat to the medium inside the tube bundle. This will result in a small heat transfer contact area of the heat pipe, resulting in insufficient boiling of the medium and low heat transfer efficiency. Utility Model Content
[0005] The purpose of the utility model is to solve the shortcomings of the prior art, that is, insufficient boiling of the intermediate fluid and low heat transfer efficiency, and to propose a modular rapid heating reboiler.
[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solutions: a modular rapid heating reboiler, comprising a junction box, flange rings are provided at both ends of the junction box, a partition is provided inside the junction box, and the partition is set in the middle of the junction box, nine heating rods are provided on the top of the junction box, and one end of the heating rod passes through the junction box, one end of the nine heating rods is provided with a wiring port, and the wiring port is set at the end away from the junction box, the other end of the nine heating rods is provided with a bolt, one side of the nine heating rods is provided with a nut, and the nut is installed on the bolt, the top surface of the partition is provided with three first baffles, and the first baffles are in a diagonal state, and the nine heating rods all pass through the three first baffles.
[0007] Preferably, a cold source inlet is provided at the bottom of the partition, a cold source outlet is provided at the bottom of the partition, and both the cold source inlet and the cold source outlet are set on the surface of the junction box.
[0008] Preferably, a tank body is provided on one side of the combiner box, a flange ring is provided on one side of the tank body, and the flange ring is provided at one end close to the combiner box.
[0009] Preferably, a tube bundle is provided inside the tank body, and one end of the tube bundle is mounted on the flange ring. Four second baffles are provided inside the tank body, and the second baffles are in a diagonal state. The tube bundles all pass through the four second baffles.
[0010] Preferably, a reflux box is provided on one side of the tube bundle, and the reflux box is set up at an end away from the flange ring.
[0011] Preferably, a weir plate is provided on one side of the reflux box, and the weir plate is set up on the side away from the tube bundle.
[0012] Preferably, an air outlet is provided on the top surface of the tank body, a heat source outlet is provided on one side of the weir plate, and the heat source outlet is set at the bottom of the air outlet, and a heat source inlet is provided on one side of the heat source outlet, and the heat source inlet is set on the surface of the tank body.
[0013] Beneficial effects
[0014] In the utility model, nine heating rods and three first deflectors are provided inside the junction box. One end of the heating rod passes through the junction box, and the other end of the heating rod passes through the three first deflectors. One end of the nine heating rods is provided with a wiring port, and the other end of the heating rod is provided with a bolt. The nine heating rods are fixed to the first deflector by nuts. When in use, the nine heating rods are connected to the power supply through the wiring port to make them work. At this time, the cold fluid will enter the junction box from the cold source inlet and be heated by the heating rods. When flowing to the tank body, it will be deflected back and forth by the first deflector to be fully heated, which solves the shortcomings of insufficient boiling of the fluid and low heat transfer efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is an isometric drawing of the present utility model;
[0016] Figure 2 It is a front view of the utility model;
[0017] Figure 3 For the utility model Figure 2 Longitudinal section view
[0018] Figure 4 For the utility model Figure 2 Cross-sectional view of .
[0019] Legend:
[0020] 1. Cold source inlet; 2. Combiner box; 3. Flange ring; 4. Tank body; 5. Connection port; 6. Air outlet; 7. Heat source outlet; 8. Cold source outlet; 9. Heat source inlet; 10. Partition; 11. First baffle; 12. Heating rod; 13. Nut; 14. Tube bundle; 15. Weir plate; 16. Bolt; 17. Second baffle; 18. Reflux box. DETAILED DESCRIPTION
[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments and drawings. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.
[0022] The specific embodiments of the present utility model are described below with reference to the accompanying drawings. Specific embodiment one:
[0024] Reference Figure 1-4 , a modular rapid heating reboiler, comprising a junction box 2, flange rings 3 are provided at both ends of the junction box 2, a partition 10 is provided inside the junction box 2, and the partition 10 is set in the middle of the junction box 2, nine heating rods 12 are provided on the top of the junction box 2, and one end of the heating rod 12 passes through the junction box 2, one end of the nine heating rods 12 is provided with a wiring port 5, and the wiring port 5 is set at the end away from the junction box 2, the other end of the nine heating rods 12 is provided with a bolt 16, one side of the nine heating rods 12 is provided with a nut 13, and the nut 13 is installed on the bolt 16, the top surface of the partition 10 is provided with three first baffles 11, and the first baffles 11 are in a diagonal state, the nine heating rods 12 pass through the three first baffles 11, the bottom of the partition 10 is provided with a cold source inlet 1, the bottom of the partition 10 is provided with a cold source outlet 8, and the cold source inlet 1 and the cold source outlet 8 are all set on the surface of the junction box 2. A tank body 4 is provided on one side of the junction box 2, and a flange ring 3 is provided on one side of the tank body 4, and the flange ring 3 is set at one end close to the junction box 2. A tube bundle 14 is provided inside the tank body 4, and one end of the tube bundle 14 is installed on the flange ring 3. Four second baffles 17 are provided inside the tank body 4, and the second baffles 17 are in a diagonal state. The tube bundles 14 all pass through the four second baffles 17, and a return box 18 is provided on one side of the tube bundle 14, and the return box 18 is set at the end away from the flange ring 3. A weir plate 15 is provided on one side of the return box 18, and the weir plate 15 is set on the side away from the tube bundle 14. An air outlet 6 is provided on the top surface of the tank body 4, and a heat source outlet 7 is provided on one side of the weir plate 15, and the heat source outlet 7 is set at the bottom of the air outlet 6. A heat source inlet 9 is provided on one side of the heat source outlet 7, and the heat source inlet 9 is set on the surface of the tank body 4.
[0025] The interior of the junction box 2 is provided with nine heating rods 12 and three first baffles 11. The three first baffles 11 are installed on the partition 10 in a left-right diagonal state. One end of the heating rod 12 passes through the junction box 2, and the other end of the heating rod 12 passes through the three first baffles 11. The nine heating rods 12 are provided with a wiring port 5 at one end outside the junction box 2, and a bolt 16 is provided at the other end of the heating rod 12. The nine heating rods 12 are fixed to the first baffle 11 vertically through a nut 13 in groups of three. When in use Connect the nine heating rods 12 to the power supply through the connection port 5 to make them work. At this time, the cold fluid will enter the junction box 2 from the cold source inlet 1 and be heated by the heating rods 12. In the process of flowing to the tank body 4, it will be deflected back and forth by the first baffle 11 so that the cold fluid is fully heated by the heating rods 12. A tank body 4 is provided on one side of the junction box 2. The junction box 2 is installed on the tank body 4 through the flange ring 3. There are four second baffles 17 inside the tank body 4. The second baffles 17 are set up in the tank body 4 in an up and down state. All the tube bundles 14 All of them pass through the second baffle 17 and are fixed. A return box 18 is also provided at the end of the forty-eight tube bundles 14. A weir plate 15 is provided on one side of the return box 18. An air outlet 6 is provided on the top surface of the tank body 4. A heat source inlet 9 and a heat source outlet 7 are provided at the bottom of the air outlet 6. The heat source inlet 9 is set at one end near the junction box 2. When the heated cold fluid enters the tank body 4 from the tube bundle 14, the heat source enters the tank body 4 from the heat source inlet 9 to heat all the tube bundles 14 and heats the tube bundles 14 through heat transfer. The fluid at the bottom is reheated, and the fluid in the upper tube bundle 14 enters the bottom tube bundle 14 through the reflux box 18, and then returns to the junction box 2 from the tube bundle 14, so that the heated cold fluid is discharged from the tank body 4 from the cold source outlet 8 at the bottom of the junction box 2. When the fluid inside the tank body 4 exceeds the weir plate 15, it will be discharged from the tank body 4 from the heat source outlet 7. In this process, a part of the fluid will be heated and expanded in the reboiler, eventually reaching the boiling point and starting to vaporize. The steam is then sent to the upper part of the distillation tower through the gas outlet 6. Specific embodiment two:
[0027] Reference Figure 1-4 , one end of the processed tube bundle 14 can be extended so that the extended tube bundle 14 is spirally wound around the existing tube bundle 14. In this way, when exchanging heat in the tank body 4, the spiral heating rod 12 will heat the used tube bundle 14 again, thereby improving the overall heat exchange efficiency.
[0028] In summary:
[0029] 1. The interior of the junction box 2 is provided with nine heating rods 12 and three first baffles 11. One end of the heating rod 12 passes through the junction box 2, and the other end of the heating rod 12 passes through the three first baffles 11. One end of the nine heating rods 12 is provided with a wiring port 5, and the other end of the heating rod 12 is provided with a bolt 16. The processing heating rods 12 are fixed to the first baffle 11 by nuts 13. When in use, the nine heating rods 12 are connected to the power supply through the wiring port 5 to make them work. At this time, the cold fluid will enter the junction box 2 from the cold source inlet 1 and be heated by the heating rods 12. When flowing to the tank body 4, it will be deflected back and forth by the first baffle 11 to be fully heated, which solves the shortcomings of insufficient boiling of the fluid and low heat transfer efficiency.
[0030] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0031] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.
Claims
1. A modular rapid heating reboiler, comprising a combiner box (2), characterized in that: Both ends of the junction box (2) are provided with flange rings (3), the interior of the junction box (2) is provided with a partition (10), and the partition (10) is set in the middle of the junction box (2), the top of the junction box (2) is provided with nine heating rods (12), and one end of the heating rod (12) passes through the junction box (2), one end of the nine heating rods (12) is provided with a wiring port (5), and the wiring port (5) is set at the end away from the junction box (2), the other end of the nine heating rods (12) is provided with a bolt (16), one side of the nine heating rods (12) is provided with a nut (13), and the nut (13) is installed on the bolt (16), the top surface of the partition (10) is provided with three first deflectors (11), and the first deflectors (11) are in a diagonal state, and the nine heating rods (12) pass through the three first deflectors (11).
2. A modular rapid heating reboiler according to claim 1, characterized in that: A cold source inlet (1) is provided at the bottom of the partition (10), a cold source outlet (8) is provided at the bottom of the partition (10), and both the cold source inlet (1) and the cold source outlet (8) are set on the surface of the junction box (2).
3. The modular rapid heating reboiler according to claim 1, characterized in that: A tank body (4) is provided on one side of the junction box (2), a flange ring (3) is provided on one side of the tank body (4), and the flange ring (3) is set at one end close to the junction box (2).
4. A modular rapid heating reboiler according to claim 3, characterized in that: A tube bundle (14) is provided inside the tank body (4), and one end of the tube bundle (14) is mounted on the flange ring (3). Four second baffles (17) are provided inside the tank body (4), and the second baffles (17) are in a diagonal state. The tube bundle (14) passes through the four second baffles (17).
5. The modular rapid heating reboiler according to claim 4, characterized in that: A return box (18) is provided on one side of the tube bundle (14), and the return box (18) is set up at an end away from the flange ring (3).
6. The modular rapid heating reboiler according to claim 5, characterized in that: A weir plate (15) is provided on one side of the reflux box (18), and the weir plate (15) is set up on a side away from the tube bundle (14).
7. The modular rapid heating reboiler according to claim 6, characterized in that: The top surface of the tank body (4) is provided with an air outlet (6), one side of the weir plate (15) is provided with a heat source outlet (7), and the heat source outlet (7) is set at the bottom of the air outlet (6), and one side of the heat source outlet (7) is provided with a heat source inlet (9), and the heat source inlet (9) is set on the surface of the tank body (4).
Citation Information
Patent Citations
Kettle type reboiler
CN216259108U