Box type integrated intelligent heat exchange unit
By employing mechanically assisted chemical cleaning and heat exchange design, the problem of fouling in heat exchange units has been solved, achieving efficient cleaning and efficient heat exchange, thereby improving the operational stability of the equipment and the safety of water quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHAN ZEJING TIMES ENGINEERING CO LTD
- Filing Date
- 2025-09-05
- Publication Date
- 2026-07-21
AI Technical Summary
During long-term operation, existing heat exchange units are prone to the accumulation of dirt in the water supply pipes, which leads to decreased heat exchange efficiency, increased energy consumption, and potential bacterial growth, affecting water quality safety. Traditional cleaning methods are inefficient.
The method employs mechanically assisted chemical cleaning, using a motor-driven transmission wheel to rotate the spiral blades, mixing the chemicals with water, and combining this with aluminum fins to accelerate heat exchange, thus achieving efficient descaling and heat exchange.
It significantly improves cleaning efficiency, reduces energy consumption, enhances heat exchange efficiency and water quality safety, and extends equipment life.
Smart Images

Figure CN224534357U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heat exchanger technology, specifically a box-type integrated intelligent heat exchanger. Background Technology
[0002] A heat exchanger is a system used for heat exchange, and it is widely used in heating, air conditioning, industrial processes and other fields to realize the transfer of heat energy between different media. In order to improve energy efficiency, simplify installation and realize intelligent management, the box-type integrated intelligent heat exchanger has emerged.
[0003] Utility model patent CN212006061 U discloses a box-type heat exchanger unit, including a box, a heat exchanger unit, an air inlet, and an air outlet. A ceiling partition is connected to the upper part of the box via a mounting bracket. A fan is mounted on the mounting bracket. A coarse filter, a fine filter, an activated carbon adsorption layer, and a spray humidifier are sequentially arranged on one side of the fan. A water-cooled coil is located on the ceiling partition near the air outlet. A temperature sensor and a humidity sensor are sequentially arranged on the ceiling partition near the air inlet. A breathable grille is provided on the side wall of the box. This design effectively controls the internal temperature of the box-type heat exchanger unit while preventing dust from entering, maintaining the cleanliness of the equipment and extending its service life.
[0004] However, during long-term operation, existing heat exchange units are prone to the accumulation of dirt and impurities in the water supply pipes. These deposits are not only difficult to clean thoroughly, but also lead to a decrease in heat exchange efficiency, an increase in energy consumption, and the potential growth of bacteria, which can affect water quality safety. Therefore, a box-type integrated intelligent heat exchange unit is proposed. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a box-type integrated intelligent heat exchanger unit, which has the advantages of mechanical assistance, chemical cleaning, high cleaning efficiency, chemical agent treatment, and stable operation. It solves the problem that existing heat exchanger units use traditional filtration or static sedimentation methods, which result in low cleaning efficiency and affect heat exchange performance.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a box-type integrated intelligent heat exchange unit, including a water supply tank, a cleaning tank is provided on the right side of the water supply tank, a heat exchange component is provided on the right side of the cleaning tank, a first water pipe is connected to the top left side of the cleaning tank, a second water pipe is connected to the top right side of the cleaning tank, and a medicine tank is provided on the top of the cleaning tank.
[0007] A first waterproof box is fixedly installed on the bottom wall of the cleaning tank. A motor is fixedly installed on the bottom wall of the first waterproof box. A first rotating shaft is fixedly installed on the output end of the motor. A first transmission wheel is fixedly installed on the surface of the first rotating shaft. The end of the first rotating shaft away from the motor is rotatably connected to the inner wall of the cleaning tank. A second rotating shaft is rotatably connected to the inner wall of the cleaning tank. A second transmission wheel is fixedly installed on the surface of the second rotating shaft. A conveyor belt is drivingly connected to the surfaces of the first and second transmission wheels. A sleeve is fixedly installed on the surface of the conveyor belt. A rotating wheel is rotatably connected to the top of the sleeve. A geared disc is fixedly installed on the inner wall of the cleaning tank. The surface of the rotating wheel meshes with the geared disc. A first transmission shaft is fixedly installed on the top of the rotating wheel. A first gear is fixedly installed on the top of the first transmission shaft. A second gear meshes with the top of the first gear. A second transmission shaft is fixedly installed on the right side surface of the second gear. A spiral blade is fixedly installed on the surface of the second transmission shaft.
[0008] Furthermore, a second waterproof box is provided on the top of the rotating wheel, the first drive shaft extends from the bottom of the second waterproof box into the interior, the first gear and the second gear are both located inside the second waterproof box, and the second drive shaft extends from the interior of the second waterproof box to the right exterior.
[0009] Furthermore, a first slide rail is fixedly installed on the bottom wall of the cleaning box, and a first sliding block is fixedly installed on the outer wall of the sleeve. The bottom of the first sliding block is slidably connected to the inside of the first slide rail. A second slide rail is fixedly installed on the top wall of the cleaning box, and a second sliding block is fixedly installed on the top of the second waterproof box. The top of the second sliding block is slidably connected to the inside of the second slide rail.
[0010] Furthermore, waterproof gaskets are fixedly installed on both the inner and outer walls of the connection points between the second waterproof box and the first and second drive shafts.
[0011] Furthermore, a water supply pipe is connected to the top of the water supply tank, and four support bases are fixedly installed at the bottom of the water supply tank. The right side of the water supply tank is connected to the first water pipe.
[0012] Furthermore, the top of the medicine tank is connected to a dosing pipe, and the bottom of the medicine tank is fixedly installed with four support legs. The bottom of the four support legs is fixedly connected to the top of the cleaning tank. The bottom of the medicine tank is connected to a discharge pipe, which extends from the top of the cleaning tank to the inside. A first valve is fixedly installed on the outer wall of the discharge pipe.
[0013] Furthermore, the heat exchange assembly includes a heat exchange box connected to the right side of the second water pipe. An air storage pipe is fixedly installed on the inner wall of the heat exchange box. An air filling pipe is connected to the bottom of the air storage pipe. The air filling pipe extends from the inside of the heat exchange box to the bottom outside. A number of aluminum fins are fixedly installed on the outer wall of the air storage pipe. A water outlet pipe is connected to the right side of the heat exchange box.
[0014] Furthermore, a water pump is installed on the right side of the cleaning tank, and a sewage pipe is connected to the right side of the cleaning tank. The water pump and the sewage pipe are interconnected. A second valve is fixedly installed on the outer wall of the first water pipe, and a third valve is fixedly installed on the outer wall of the second water pipe.
[0015] Compared with the prior art, this utility model provides a box-type integrated intelligent heat exchanger unit, which has the following beneficial effects:
[0016] 1. This box-type integrated intelligent heat exchanger unit, after water enters the cleaning tank from the water supply tank through the first water pipe, closes the second and third valves, and simultaneously opens the first valve of the chemical tank, allowing the chemical to enter the cleaning tank through the discharge pipe and mix with the water. Subsequently, the motor drives the first transmission wheel to rotate through the conveyor belt, which in turn drives the second transmission wheel to rotate. As the sleeve fixed on the conveyor belt moves, the rotating wheel rotates due to the meshing of the rotating wheel and the gear plate, thereby driving the first gear to rotate. Through the meshing transmission of the first and second gears, the spiral blades rotate, allowing the chemical to fully mix with the water and enhancing the descaling effect. This design uses mechanical assistance and chemical cleaning to significantly improve the descaling efficiency and achieve high cleaning efficiency.
[0017] 2. This box-type integrated intelligent heat exchanger unit first introduces steam into the gas storage pipe through the gas filling pipe, and uses aluminum fins to quickly conduct heat. When water enters the heat exchange box through the second water pipe, it exchanges heat with the aluminum fins, so that the water flowing through the heat exchange box is heated efficiently. Finally, the hot water after heat exchange is output from the outlet pipe. This design has low overall energy consumption, high heat conversion rate and reliable operation. Attached Figure Description
[0018] Figure 1 This is a cross-sectional view of the internal structure of this utility model;
[0019] Figure 2 This is a cross-sectional view of the internal structure of the cleaning box of this utility model;
[0020] Figure 3 This utility model Figure 2 Enlarged view of point A in the middle;
[0021] Figure 4 This is a three-dimensional view of the water supply tank structure of this utility model;
[0022] Figure 5 This is a three-dimensional view of the medicine box structure of this utility model.
[0023] In the diagram: 1. Water supply tank; 2. Sewage tank; 3. Heat exchange assembly; 4. First water pipe; 5. Second water pipe; 6. Medicine tank; 7. First waterproof tank; 8. Motor; 9. First drive wheel; 10. Second drive wheel; 11. Conveyor belt; 12. Sleeve; 13. Rotary wheel; 14. Gear disc; 15. First gear; 16. Second gear; 17. First drive shaft; 18. Second drive shaft; 19. Spiral blade; 20. Second waterproof tank; 21. First slide rail; 22. First sliding block; 23. Second slide rail; 24. Second sliding block; 25. Waterproof gasket; 26. Medicine discharge pipe; 27. First valve; 28. Gas storage pipe; 29. Gas supply pipe; 30. Heat exchange box; 31. Aluminum fins; 32. Water outlet pipe; 33. Water pump; 34. Sewage pipe; 35. Second valve; 36. Third valve. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1 to 5 An integrated intelligent heat exchanger unit in this embodiment includes a water supply tank 1, a cleaning tank 2 on the right side of the water supply tank 1, a heat exchange component 3 on the right side of the cleaning tank 2, a first water pipe 4 connected to the top left side of the cleaning tank 2, a second water pipe 5 connected to the top right side of the cleaning tank 2, and a medicine tank 6 on the top of the cleaning tank 2.
[0026] Specifically, a first waterproof box 7 is fixedly installed on the bottom wall of the cleaning box 2. A motor 8 is fixedly installed on the bottom wall of the first waterproof box 7. A first rotating shaft is fixedly installed at the output end of the motor 8. A first transmission wheel 9 is fixedly installed on the surface of the first rotating shaft. The end of the first rotating shaft away from the motor 8 is rotatably connected to the inner wall of the cleaning box 2. A second rotating shaft is rotatably connected to the inner wall of the cleaning box 2. A second transmission wheel 10 is fixedly installed on the surface of the second rotating shaft. A conveyor belt 11 is connected to the surfaces of the first transmission wheel 9 and the second transmission wheel 10. A sleeve 12 is fixedly installed on the surface of the conveyor belt 11. A rotating wheel 13 is rotatably connected to the top of the sleeve 12. A geared disc 14 is fixedly installed on the inner wall of the cleaning box 2. The surface of the rotating wheel 13 meshes with the geared disc 14. A first transmission shaft 17 is fixedly installed on the top of the rotating wheel 13. A first gear 15 is fixedly installed on the top of the first transmission shaft 17. A second gear 16 meshes with the top of the first gear 15. A second transmission shaft 18 is fixedly installed on the right side surface of the second gear 16. A spiral blade 19 is fixedly installed on the surface of the second transmission shaft 18.
[0027] The motor 8 drives the first rotating shaft to rotate the first transmission wheel 9, which in turn drives the second transmission wheel 10 to rotate via the conveyor belt 11, causing the sleeve 12 to move horizontally. At the same time, the rotating wheel 13 at the top of the sleeve 12 rotates by meshing with the gear disc 14, which drives the first transmission shaft 17 and the first gear 15 to rotate. The first gear 15 drives the second transmission shaft 18 and the spiral blades 19 on its surface to rotate by meshing with the second gear 16, thereby enhancing the mixing of the medicine and water.
[0028] It should be noted that the main function of the first waterproof box 7 is to prevent water from seeping into the interior of the cleaning box 2, so as to avoid short circuit or damage to the motor 8 due to contact with water.
[0029] Specifically, a second waterproof box 20 is provided on the top of the rotating wheel 13, a first drive shaft 17 extends from the bottom of the second waterproof box 20 into the interior, a first gear 15 and a second gear 16 are both provided inside the second waterproof box 20, and a second drive shaft 18 extends from the interior of the second waterproof box 20 to the right exterior.
[0030] The main function of the second waterproof box 20 is to prevent water and dirt in the cleaning box 2 from entering the gear meshing area, thus avoiding gear corrosion or jamming.
[0031] Specifically, a first slide rail 21 is fixedly installed on the bottom wall of the cleaning box 2, a first sliding block 22 is fixedly installed on the outer wall of the sleeve 12, the bottom of the first sliding block 22 is slidably connected to the inside of the first slide rail 21, a second slide rail 23 is fixedly installed on the top wall of the cleaning box 2, and a second sliding block 24 is fixedly installed on the top of the second waterproof box 20, the top of the second sliding block 24 is slidably connected to the inside of the second slide rail 23.
[0032] When the conveyor belt 11 drives the sleeve 12 to move horizontally, the first sliding block 22 slides smoothly along the first slide rail 21 to ensure that the sleeve 12 maintains linear motion without deviation. At the same time, the second sliding block 24 moves synchronously within the second slide rail 23 to provide stable support for the second waterproof box 20 and its internal gear transmission system.
[0033] Specifically, waterproof gaskets 25 are fixedly installed on both the inner and outer walls of the connection between the second waterproof box 20 and the first drive shaft 17 and the second drive shaft 18.
[0034] The waterproof gasket 25 forms a sealing barrier to prevent water and chemicals from the cleaning tank 2 from seeping into the second waterproof tank 20 and corroding the first gear 15 and the second gear 16.
[0035] Specifically, the top of the water supply tank 1 is connected to a water inlet pipe, and four support bases are fixedly installed at the bottom of the water supply tank 1. The right side of the water supply tank 1 is connected to the first water pipe 4.
[0036] Water can be added to the water supply tank 1 through the water supply pipe, and four support bases ensure that the water supply tank 1 is stably supported.
[0037] Please see Figure 1 and Figure 5 In this embodiment, the top of the medicine tank 6 is connected to a dosing pipe, and the bottom of the medicine tank 6 is fixedly installed with four support legs. The bottom of the four support legs is fixedly connected to the top of the cleaning tank 2. The bottom of the medicine tank 6 is connected to a discharge pipe 26, which extends from the top of the cleaning tank 2 to the inside. A first valve 27 is fixedly installed on the outer wall of the discharge pipe 26.
[0038] The cleaning agent can be added to the medicine tank 6 through the dosing pipe. The four support legs firmly fix the medicine tank 6 to the top of the cleaning tank 2. When the agent needs to be mixed, the first valve 27 is opened and the agent flows into the cleaning tank 2 through the discharge pipe 26 and mixes with the water supplied by the water supply tank 1.
[0039] Please see Figure 1 and Figure 2 In this embodiment, the heat exchange assembly 3 includes a heat exchange box 30 connected to the right side of the second water pipe 5. An air storage pipe 28 is fixedly installed on the inner wall of the heat exchange box 30. An air filling pipe 29 is connected to the bottom of the air storage pipe 28. The air filling pipe 29 extends from the inside of the heat exchange box 30 to the bottom outside. A number of aluminum fins 31 are fixedly installed on the outer wall of the air storage pipe 28. A water outlet pipe 32 is connected to the right side of the heat exchange box 30.
[0040] Steam is introduced into the gas storage pipe 28 through the gas filling pipe 29, and then the heat exchange area is greatly increased through the aluminum fins 31 to efficiently transfer heat. When the water flows into the heat exchange box 30 through the second water pipe 5, it exchanges heat with the aluminum fins 31. The hot water after heat exchange is completed is output from the outlet pipe 32.
[0041] Specifically, a water pump 33 is installed on the right side of the cleaning tank 2, and a sewage pipe 34 is connected to the right side of the cleaning tank 2. The water pump 33 and the sewage pipe 34 are interconnected. A second valve 35 is fixedly installed on the outer wall of the first water pipe 4, and a third valve 36 is fixedly installed on the outer wall of the second water pipe 5.
[0042] Once the cleaning process is complete, the water pump 33 is started to discharge the wastewater mixed with dissolved dirt in the cleaning tank 2 through the drain pipe 34.
[0043] It should be noted that during the cleaning phase, the second valve 35 and the third valve 36 are closed to disconnect the water supply tank 1 from the cleaning tank 2 and the heat exchange tank 30, preventing sewage from flowing back and contaminating the clean water source or entering the heat exchange system. After the sewage discharge is completed, the second valve 35 and the third valve 36 are reopened to allow the water in the water supply tank 1 to re-enter the heat exchange tank 30 and realize the heat exchange process.
[0044] The working principle of the above embodiments is as follows:
[0045] When it is necessary to clean the dirt in the pipes, the water in the water supply tank 1 enters the cleaning tank 2 through the first water pipe 4. At this time, the second valve 35 and the third valve 36 are closed, and the first valve 27 of the medicine tank 6 is opened to allow the medicine to enter the cleaning tank 2 through the discharge pipe 26. Then, the motor 8 drives the first transmission wheel 9 to drive the second transmission wheel 10 to rotate through the conveyor belt 11. The sleeve 12 fixed on the conveyor belt 11 moves parallel to it. The rotating wheel 13 rotates by meshing with the gear plate 14, and then drives the second transmission shaft 18 and the spiral blade 19 to rotate through the meshing of the first gear 15 and the second gear 16, so that the medicine and water are fully mixed to remove the scale. After the sewage in the cleaning tank 2 is mixed with the medicine and it is waited for 15 to 20 minutes for the medicine to completely dissolve the dirt, the water pump 33 starts to work, sucking the sewage in the cleaning tank 2 into the pump body through the sewage pipe 34. Finally, the sewage is discharged through the outlet of the sewage pipe 34, completing the cleaning process.
[0046] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.
[0047] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.
[0048] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A box-type integrated intelligent heat exchanger unit, comprising a water supply tank (1), characterized in that: A cleaning tank (2) is provided on the right side of the water supply tank (1), a heat exchange component (3) is provided on the right side of the cleaning tank (2), a first water pipe (4) is connected to the top left side of the cleaning tank (2), a second water pipe (5) is connected to the top right side of the cleaning tank (2), and a medicine box (6) is provided on the top of the cleaning tank (2). A first waterproof box (7) is fixedly installed on the bottom wall of the cleaning box (2). A motor (8) is fixedly installed on the bottom wall of the first waterproof box (7). A first rotating shaft is fixedly installed at the output end of the motor (8). A first transmission wheel (9) is fixedly installed on the surface of the first rotating shaft. The end of the first rotating shaft away from the motor (8) is rotatably connected to the inner wall of the cleaning box (2). A second rotating shaft is rotatably connected to the inner wall of the cleaning box (2). A second transmission wheel (10) is fixedly installed on the surface of the second rotating shaft. A conveyor belt (11) is tractively connected to the surfaces of the first transmission wheel (9) and the second transmission wheel (10). A sleeve (12) is fixedly installed, and a rotating wheel (13) is rotatably connected to the top of the sleeve (12). A gear disc (14) is fixedly installed on the inner wall of the cleaning box (2). The surface of the rotating wheel (13) meshes with the gear disc (14). A first drive shaft (17) is fixedly installed on the top of the rotating wheel (13). A first gear (15) is fixedly installed on the top of the first drive shaft (17). A second gear (16) meshes with the top of the first gear (15). A second drive shaft (18) is fixedly installed on the right side surface of the second gear (16). A spiral blade (19) is fixedly installed on the surface of the second drive shaft (18).
2. The box-type integrated intelligent heat exchanger unit according to claim 1, characterized in that: The top of the rotating wheel (13) is provided with a second waterproof box (20), the first drive shaft (17) extends from the bottom of the second waterproof box (20) to the inside, the first gear (15) and the second gear (16) are both provided inside the second waterproof box (20), and the second drive shaft (18) extends from the inside of the second waterproof box (20) to the right side outside.
3. The box-type integrated intelligent heat exchanger unit according to claim 2, characterized in that: The bottom wall of the cleaning box (2) is fixedly installed with a first slide rail (21), and the outer wall of the sleeve (12) is fixedly installed with a first sliding block (22). The bottom of the first sliding block (22) is slidably connected to the inside of the first slide rail (21). The top wall of the cleaning box (2) is fixedly installed with a second slide rail (23), and the top of the second waterproof box (20) is fixedly installed with a second sliding block (24). The top of the second sliding block (24) is slidably connected to the inside of the second slide rail (23).
4. The box-type integrated intelligent heat exchanger unit according to claim 3, characterized in that: Waterproof gaskets (25) are fixedly installed on the inner and outer walls of the connection between the second waterproof box (20) and the first drive shaft (17) and the second drive shaft (18).
5. The box-type integrated intelligent heat exchanger unit according to claim 1, characterized in that: The top of the water supply tank (1) is connected to a water supply pipe, and four support bases are fixedly installed at the bottom of the water supply tank (1). The right side of the water supply tank (1) is connected to the first water pipe (4).
6. The box-type integrated intelligent heat exchanger unit according to claim 1, characterized in that: The top of the medicine tank (6) is connected to a dosing pipe, and the bottom of the medicine tank (6) is fixedly installed with four support legs. The bottom of the four support legs is fixedly connected to the top of the cleaning tank (2). The bottom of the medicine tank (6) is connected to a discharge pipe (26). The discharge pipe (26) extends from the top of the cleaning tank (2) to the inside. The outer wall of the discharge pipe (26) is fixedly installed with a first valve (27).
7. The box-type integrated intelligent heat exchanger unit according to claim 1, characterized in that: The heat exchange assembly (3) includes a heat exchange box (30) connected to the right side of the second water pipe (5). An air storage pipe (28) is fixedly installed on the inner wall of the heat exchange box (30). An air filling pipe (29) is connected to the bottom of the air storage pipe (28). The air filling pipe (29) extends from the inside of the heat exchange box (30) to the bottom outside. A number of aluminum fins (31) are fixedly installed on the outer wall of the air storage pipe (28). A water outlet pipe (32) is connected to the right side of the heat exchange box (30).
8. The box-type integrated intelligent heat exchanger unit according to claim 1, characterized in that: A water pump (33) is provided on the right side of the cleaning tank (2), and a sewage pipe (34) is connected to the right side of the cleaning tank (2). The water pump (33) and the sewage pipe (34) are connected to each other. A second valve (35) is fixedly installed on the outer wall of the first water pipe (4), and a third valve (36) is fixedly installed on the outer wall of the second water pipe (5).