Efficient heat exchanger structure based on concave-convex structure
Through the combination of the heat exchange assembly and the drive assembly of the concave and convex structure, the heat exchange area is increased and the fluid mixing is strengthened, which solves the problem of low efficiency of the existing heat exchanger and achieves an efficient and stable heat exchange effect.
Patent Information
- Application Number
- CN202422111393.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-29
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-08-29
AI Technical Summary
During the use of existing heat exchangers, it is difficult to achieve efficient heat exchange effects, resulting in reduced working efficiency and insufficient practicality.
The combination of heat exchange assembly and driving assembly with an uneven structure is adopted to increase the heat exchange area through the uneven heat exchange pipe, and the driving assembly is used to drive the agitating strip to enhance fluid mixing and improve heat exchange efficiency.
It achieves more efficient heat exchange effect, improves working efficiency, and ensures the stable operation and practicality of the heat exchanger.
Smart Images

Figure CN223258665U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of heat exchangers, in particular to a high-efficiency heat exchanger structure based on a concave-convex structure. Background Art
[0002] A heat exchanger is a device that transfers part of the heat of a hot fluid to a cold fluid, also known as a heat exchanger. Heat exchangers play an important role in chemical, petroleum, power, food and many other industrial productions. In chemical production, heat exchangers can be used as heaters, coolers, condensers, evaporators and reboilers, etc., and are widely used. However, during the use of heat exchangers, it is not easy to achieve a more efficient heat exchange effect, which reduces the work efficiency and makes it difficult to achieve better practicality. Utility Model Content
[0003] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a high-efficiency heat exchanger structure based on a concave-convex structure, which effectively solves the problem that the heat exchanger is not convenient to achieve a more efficient heat exchange effect during use, reduces the working efficiency, and is not convenient to achieve better practicality.
[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-efficiency heat exchanger structure based on a concave-convex structure, comprising a heat exchange box, a first collecting cover fixedly installed on one side of the heat exchange box, a first fluid inlet pipe fixedly installed on the side of the first collecting cover away from the heat exchange box, a second collecting cover fixedly installed on the side of the heat exchange box away from the first collecting cover, a first fluid outlet pipe fixedly installed on the side of the second collecting cover away from the heat exchange box, a second fluid inlet pipe fixedly installed on the top of one end of the heat exchange box, a second fluid outlet pipe fixedly installed on the top of the other end of the heat exchange box, a heat exchange component installed inside the heat exchange box, a control switch fixedly installed on the middle part of the outer side of the heat exchange box, a drive component fixedly installed below the control switch and on the outer side of the heat exchange box, and the heat exchange component is connected to the drive component.
[0005] Preferably, the heat exchange assembly includes three evenly arranged partitions, and the three partitions are evenly fixedly installed on the interior of the heat exchange box. The three partitions evenly divide the interior of the heat exchange box into four cavities. The middle of the top of the partition located in the middle of the interior of the heat exchange box and the middle of the bottom of the other two partitions are penetrated with openings. Concave and convex heat exchange tubes are evenly penetrated inside the three partitions, and one end of the concave and convex heat exchange tubes is fixedly penetrated through one side of the heat exchange box and extends to the interior of the first collecting cover, and the other end of the concave and convex heat exchange tubes is fixedly penetrated through the other side of the heat exchange box and extends to the interior of the second collecting cover. A transmission shaft is rotatably installed in the middle of the interior of the four cavities, and a connecting sleeve is fixedly installed on the outside of both ends of the transmission shaft. The concave and convex heat exchange tube is located between the two connecting sleeves, and a stirring bar is evenly fixedly installed on the outside of the connecting sleeve. One end of the transmission shaft movably penetrates and extends to the outside of the heat exchange box and is connected to the drive assembly.
[0006] Preferably, the driving assembly includes a bar frame, and the bar frame is fixedly installed on the outside of the heat exchange box, a driving motor is fixedly installed on one side of the bar frame, a driving shaft is rotatably installed inside the bar frame, and the output shaft of the driving motor movably passes through one side of the bar frame and is fixedly connected to one end of the driving shaft, four driving gears are fixedly installed inside the bar frame and on the outside of the driving shaft, the outside of the driving gear is meshed with a transmission gear, and one end of the transmission shaft movably passes through and extends to the inside of the bar frame and is fixedly connected to the transmission gear.
[0007] Preferably, a supporting base plate is provided directly below the heat exchange box body, and four supporting rods are symmetrically fixedly installed on the top of the supporting base plate, and the tops of the four supporting rods are respectively fixedly connected to the four corners of the bottom of the heat exchange box body, and fixed installation holes are opened through the four corners of the supporting base plate.
[0008] Compared with the prior art, the beneficial effects of the present invention are:
[0009] 1) During operation, the interaction of the heat exchange box, the first collecting cover, the first fluid inlet pipe, the second collecting cover, the first fluid outlet pipe, the second fluid inlet pipe, the second fluid outlet pipe, the heat exchange component, the control switch, and the drive component enables the heat exchanger to achieve a more efficient heat exchange effect during use, improves work efficiency, and thus achieves better practicality;
[0010] 2) During operation, the interaction between the support base, four support rods and fixed mounting holes can provide fixed support to the heat exchange box during use, thereby ensuring that the entire heat exchanger can operate stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention.
[0012] In the attached figure:
[0013] Figure 1 This is a structural diagram of a high-efficiency heat exchanger structure based on a concave-convex structure according to the present invention;
[0014] Figure 2 This is a schematic diagram of the internal structure of the heat exchange box of the present utility model;
[0015] Figure 3 This is a schematic diagram of the drive assembly structure of the present utility model.
[0016] In the figure: 1. heat exchange box; 2. first collecting cover; 3. first fluid inlet pipe; 4. second collecting cover; 5. first fluid outlet pipe; 6. second fluid inlet pipe; 7. second fluid outlet pipe; 8. heat exchange component; 9. control switch; 10. drive component; 11. partition; 12. cavity; 13. opening; 14. concave and convex heat exchange tube; 15. transmission shaft; 16. connecting sleeve; 17. stirring bar; 18. bar frame; 19. drive motor; 20. drive shaft; 21. drive gear; 22. transmission gear; 23. support base plate; 24. support rod; 25. fixed mounting hole. DETAILED DESCRIPTION
[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0018] Embodiment 1, by Figure 1 、 Figure 2 and Figure 3The utility model includes a heat exchange box 1, a first collecting cover 2 is fixedly installed on one side of the heat exchange box 1, a first fluid inlet pipe 3 is fixedly installed on the side of the first collecting cover 2 away from the heat exchange box 1, a second collecting cover 4 is fixedly installed on the side of the heat exchange box 1 away from the first collecting cover 2, a first fluid outlet pipe 5 is fixedly installed on the side of the second collecting cover 4 away from the heat exchange box 1, a second fluid inlet pipe 6 is fixedly installed on the top of one end of the heat exchange box 1, and a second fluid outlet pipe 7 is fixedly installed on the top of the other end of the heat exchange box 1. A heat exchange assembly 8 is installed inside, a control switch 9 is fixedly installed in the middle of the outer side of the heat exchange box 1, a drive assembly 10 is fixedly installed below the control switch 9 and located on the outer side of the heat exchange box 1, and the heat exchange assembly 8 is connected to the drive assembly 10. A support base plate 23 is provided directly below the heat exchange box 1, and four support rods 24 are symmetrically fixedly installed on the top of the support base plate 23. The tops of the four support rods 24 are respectively fixedly connected to the four corners of the bottom of the heat exchange box 1, and fixed installation holes 25 are opened through the four corners of the support base plate 23.
[0019] The heat exchange assembly 8 includes three evenly arranged partitions 11, and the three partitions 11 are evenly fixedly installed in the interior of the heat exchange box 1. The three partitions 11 evenly divide the interior of the heat exchange box 1 into four cavities 12. The middle of the top of the partition 11 located in the middle of the interior of the heat exchange box 1 and the middle of the bottom of the other two partitions 11 are penetrated with openings 13. The interiors of the three partitions 11 are evenly penetrated with concave-convex heat exchange tubes 14, and one end of the concave-convex heat exchange tube 14 is fixedly passed through one side of the heat exchange box 1 and extends to the first Inside the collecting cover 2, the other end of the concave-convex heat exchange tube 14 is fixedly passed through the other side of the heat exchange box 1 and extends to the inside of the second collecting cover 4. The transmission shaft 15 is rotatably installed in the middle of the inner part of the four cavities 12, and the outer sides of the two ends of the transmission shaft 15 are fixedly installed with a connecting sleeve 16. The concave-convex heat exchange tube 14 is located between the two connecting sleeves 16. The outer sides of the connecting sleeves 16 are evenly fixedly installed with stirring bars 17. One end of the transmission shaft 15 movably passes through and extends to the outside of the heat exchange box 1 and is connected to the drive assembly 10;
[0020] The drive assembly 10 includes a strip frame 18, and the strip frame 18 is fixedly installed on the outside of the heat exchange box 1, and a drive motor 19 is fixedly installed on one side of the strip frame 18. A drive shaft 20 is rotatably installed inside the strip frame 18, and the output shaft of the drive motor 19 is movable through one side of the strip frame 18 and fixedly connected to one end of the drive shaft 20. Four drive gears 21 are fixedly installed inside the strip frame 18 and on the outside of the drive shaft 20. The outside of the drive gear 21 is meshed with a transmission gear 22, and one end of the transmission shaft 15 is movable through and extends to the inside of the strip frame 18 and is fixedly connected to the transmission gear 22.
[0021] During use, through the interaction of the set heat exchange box 1, the first collecting cover 2, the first fluid inlet pipe 3, the second collecting cover 4, the first fluid outlet pipe 5, the second fluid inlet pipe 6, the second fluid outlet pipe 7, the heat exchange component 8, the control switch 9 and the drive component 10, the heat exchanger can achieve a more efficient heat exchange effect during use, improve the work efficiency, and thus achieve better practicality. In addition, through the interaction of the set support base plate 23, the four support rods 24 and the fixed mounting holes 25, the heat exchange box 1 can be fixedly supported during use, thereby ensuring that the entire heat exchanger can work stably.
[0022] Working principle: When working, the second fluid is first transported to the interior of the heat exchange box 1 through the second fluid inlet pipe 6, and the second fluid flows through the four cavities 12 in sequence inside the heat exchange box 1, and then is output through the second fluid outlet pipe 7. At the same time, the first fluid is transported to the interior of the first collecting cover 2 through the first fluid inlet pipe 3, and then the first fluid enters the interior of the multiple concave-convex heat exchange tubes 14 respectively. The heat between the first fluid and the second fluid is exchanged through the concave-convex heat exchange tubes 14. Due to the concave-convex structure of the multiple concave-convex heat exchange tubes 14, the heat exchange area can be increased during heat exchange, and the heat exchange effect can be improved. At the same time, the drive motor 19 is started to drive the drive shaft 20 to rotate, and the drive shaft The rod 20 drives the driving gear 21 to rotate, the driving gear 21 drives the transmission gear 22 to rotate, the transmission gear 22 drives the transmission shaft 15 to rotate, the transmission shaft 15 drives the connecting sleeve 16 to rotate, and the connecting sleeve 16 drives the stirring bar 17 to stir the second fluid inside the cavity 12, so that the second fluid is fully in contact with the concave-convex heat exchange tube 14, further improving the heat exchange efficiency, and then the first fluid after heat exchange enters the interior of the second collecting cover 4 through the concave-convex heat exchange tube 14, and is then output through the first fluid outlet pipe 5. Such a cycle can make the heat exchanger achieve more efficient heat exchange effect during use, improve work efficiency, and thus achieve better practicality.
Claims
1. A high-efficiency heat exchanger structure based on a concave-convex structure, comprising a heat exchange box (1), characterized in that: A first collecting cover (2) is fixedly mounted on one side of the heat exchange box (1); a first fluid inlet pipe (3) is fixedly mounted on the side of the first collecting cover (2) away from the heat exchange box (1); a second collecting cover (4) is fixedly mounted on the side of the heat exchange box (1) away from the first collecting cover (2); a first fluid outlet pipe (5) is fixedly mounted on the side of the second collecting cover (4) away from the heat exchange box (1); a second fluid inlet pipe (6) is fixedly mounted on the top of one end of the heat exchange box (1); a second fluid outlet pipe (7) is fixedly mounted on the top of the other end of the heat exchange box (1); a heat exchange component (8) is mounted inside the heat exchange box (1); a control switch (9) is fixedly mounted on the middle part of the outer side of the heat exchange box (1); a drive component (10) is fixedly mounted below the control switch (9) and located on the outer side of the heat exchange box (1), and the heat exchange component (8) is connected to the drive component (10).
2. The high-efficiency heat exchanger structure based on the concave-convex structure according to claim 1, characterized in that: The heat exchange assembly (8) comprises three evenly arranged partitions (11), and the three partitions (11) are evenly fixedly installed inside the heat exchange box (1). The three partitions (11) evenly divide the inside of the heat exchange box (1) into four cavities (12). The middle of the top end of the partition (11) located in the middle of the inside of the heat exchange box (1) and the middle of the bottom ends of the other two partitions (11) are penetrated with openings (13). The insides of the three partitions (11) are evenly penetrated with concave-convex heat exchange tubes (14), and one end of the concave-convex heat exchange tube (14) is fixedly penetrated through one side of the heat exchange box (1) and extends to the first cavity (12). Inside a collecting cover (2), the other end of the concave-convex heat exchange tube (14) is fixedly passed through the other side of the heat exchange box (1) and extends to the inside of the second collecting cover (4); a transmission shaft (15) is rotatably installed in the middle of the interior of the four cavities (12), and a connecting sleeve (16) is fixedly installed on the outer side of both ends of the transmission shaft (15); the concave-convex heat exchange tube (14) is located between the two connecting sleeves (16), and a stirring bar (17) is evenly fixedly installed on the outer side of the connecting sleeve (16); one end of the transmission shaft (15) movably passes through and extends to the outside of the heat exchange box (1) and is connected to the drive component (10).
3. The high-efficiency heat exchanger structure based on the concave-convex structure according to claim 2, characterized in that: The driving assembly (10) includes a strip frame (18), and the strip frame (18) is fixedly installed on the outside of the heat exchange box (1), a driving motor (19) is fixedly installed on one side of the strip frame (18), a driving shaft (20) is rotatably installed inside the strip frame (18), and the output shaft of the driving motor (19) movably passes through one side of the strip frame (18) and is fixedly connected to one end of the driving shaft (20), four driving gears (21) are fixedly installed inside the strip frame (18) and on the outside of the driving shaft (20), the outside of the driving gear (21) is meshed with a transmission gear (22), and one end of the transmission shaft (15) movably passes through and extends to the inside of the strip frame (18) and is fixedly connected to the transmission gear (22).
4. The high-efficiency heat exchanger structure based on the concave-convex structure according to claim 1, characterized in that: A supporting base plate (23) is provided directly below the heat exchange box (1), and four supporting rods (24) are symmetrically fixedly installed on the top of the supporting base plate (23), and the tops of the four supporting rods (24) are respectively fixedly connected to the four corners of the bottom of the heat exchange box (1), and the four corners of the supporting base plate (23) are penetrated by fixed installation holes (25).