An intelligent chemical heat exchanger with a drainage structure

Abstract

The present invention relates to the technical field of heat exchangers, and discloses an intelligent chemical heat exchanger with a drainage structure, including a heat exchange cover, a partition plate, a chamber exchange component, a compression component, a drainage component, and a sealing component. The heat exchange efficiency is greatly improved by the alternating liquid inlet design of the dual heat exchange chambers and the dynamic adjustment of the drainage plate. When the fluid enters the second heat exchange chamber, the drainage plate disperses it, causing the fluid to evenly contact the chamber wall, and its hollow structure also increases the heat exchange area; at the same time, the compression component adjusts the space of the first heat exchange chamber to prevent the heat exchange efficiency from being reduced due to space waste; during the operation of the equipment, the motion state of the two chambers continues to change. In the continuous switching between flow and stillness, the impact and pressure changes generated during the flow make it easier to flush out dirt; and the flow chamber can achieve automatic silt removal and anti-blocking with the help of liquid flow, reducing the risk of equipment failure, while the static chamber fully absorbs the heat of the liquid to reduce heat loss.

Description

Technical Field

[0001] The present invention belongs to the technical field of heat exchangers, and in particular relates to an intelligent chemical heat exchanger with a drainage structure. Background Art

[0002] In chemical production, heat exchangers are key equipment for efficient heat transfer, recovery, and utilization. Their performance directly impacts production efficiency and energy consumption. Existing chemical heat exchangers commonly suffer from low heat transfer efficiency, susceptibility to scaling and clogging, and poor adaptability to changing operating conditions.

[0003] On the one hand, the traditional heat exchanger has a single heat exchange chamber layout and fluid guidance method, and the fluid is unevenly distributed, which makes it impossible to fully utilize the heat exchange area, resulting in a large amount of heat loss. At the same time, during long-term operation, impurities contained in the fluid, such as particulate sediments, chemical crystals, etc., are very easy to deposit on the heat exchange surface, forming a dirt layer. To address this problem, some heat exchangers use scraper cleaning to remove dirt, but ordinary scrapers are limited by their structure and operation mode and it is difficult to fully cover the heat exchange surface. The scraper cannot reach the corners, edges and complex structural parts of the heat exchange chamber, resulting in dead corners for dirt cleaning. Over time, dirt continues to accumulate in these dead corners, which not only reduces the heat exchange efficiency, but also causes equipment failures such as pipe perforation and leakage due to the corrosive effect of dirt, greatly increasing maintenance costs.

[0004] In view of this, the present invention is proposed. Summary of the Invention

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the present invention is:

[0006] An intelligent chemical heat exchanger with a drainage structure includes a heat exchange cover, a partition plate for dividing the heat exchange chamber is installed inside the heat exchange cover, a heat exchange interlayer is provided in communication with the partition plate and the heat exchange cover, a liquid inlet pipe is installed inside the heat exchange cover, and a notch is opened on the surface to connect different heat exchange chambers;

[0007] A cavity changing assembly is installed inside the liquid inlet pipe, and the cavity changing assembly includes a spoiler blade and two sealing blocks coaxially connected and used to seal the corresponding gaps, and the two sealing blocks are provided with inner grooves in opposite directions;

[0008] A compression assembly is installed inside the heat exchange cover and slides along the inner groove to change the size of the heat exchange chamber;

[0009] A drainage assembly is installed on the dividing plate, and the drainage assembly includes a drainage plate rotatably installed on the dividing plate and in an arc-shaped state. Drainage holes are opened on the surface of the drainage plate, and the inner cavity of the drainage plate is communicated with the heat exchange interlayer. Push plates located in different heat exchange chambers are installed on the rotation center of the drainage plate, and a sealing assembly for sealing the discharge port of the corresponding heat exchange chamber is provided on the surface of the push plate.

[0010] As a preferred embodiment of the present invention, the heat exchange cover shell is installed with a connecting plate, a positioning plate is installed at the end of the connecting plate, and the positioning plate and the connecting plate form a ninety-degree angle, a positioning hole for fixed installation is opened on the surface of the positioning plate, and the positioning hole is a through hole, and a reinforcing rib is installed on the surface of the positioning plate, and the reinforcing rib is connected to the connecting plate, and the reinforcing rib is triangular.

[0011] As a preferred embodiment of the present invention, the dividing plate is placed at the center of the heat exchange cover, a first heat exchange chamber is formed between the upper part of the dividing plate and the inner wall of the heat exchange cover, a second heat exchange chamber is formed between the lower part of the dividing plate and the inner wall of the heat exchange cover, a fixed block for reinforcing the heat exchange interlayer is installed inside the heat exchange interlayer, an input pipe is installed on one side wall of the heat exchange cover, and an output end is installed on the other side wall of the heat exchange cover, and the input pipe and the output end are connected to each other.

[0012] As a preferred embodiment of the present invention, a mounting plate is welded to the outer wall of the liquid inlet pipe, the mounting plate is in contact with the side wall of the heat exchange cover, and locking bolts are installed between the mounting plate and the side wall of the heat exchange cover. A connecting flange is installed on the top of the liquid inlet pipe, and a through hole is opened on the connecting flange.

[0013] As a preferred embodiment of the present invention, an outer cover is provided on the liquid inlet pipe, the diameter of the outer cover is larger than the diameter of the liquid inlet pipe, the spoiler blades are placed in the outer cover, a synchronization shaft is installed at the rotation center of the spoiler blades, a cross bracket is movably installed on the side wall of the synchronization shaft, the cross bracket is installed on the side wall of the liquid inlet pipe, a transmission shaft is installed at the end of the synchronization shaft, and the transmission shaft is interconnected with the rotation center of the two sealing blocks.

[0014] As a preferred embodiment of the present invention, the compression assembly includes a compression plate, which is slidably arranged in the corresponding first heat exchange chamber and second heat exchange chamber. A push rod is installed on the compression plate, and the push rod movably passes through the side wall of the heat exchange cover. The end of the push rod is slidably connected to the side wall of the sealing block.

[0015] As a preferred embodiment of the present invention, a storage rod is installed on the compression plate, the storage rod movably passes through the heat exchange cover, and the end of the storage rod is movably inserted into the storage cover installed on the side wall of the heat exchange cover, the side wall of the storage cover is installed with a fixing plate, and the fixing plate is installed on the side wall of the heat exchange cover, a slide is slidingly provided inside the storage cover, one end of the slide and the storage rod are connected to each other, and the other end of the slide and the side wall of the storage cover are clamped with a storage spring, the compression direction of the storage spring and the moving direction of the storage rod are both on the same straight line.

[0016] As a preferred embodiment of the present invention, a connecting pipe is installed on the guide plate, and the connecting pipe is connected to the cavity opened inside the guide plate, and a hollow shaft is installed at the bottom of the connecting pipe, and the hollow shaft is connected to the connecting pipe and the heat exchange interlayer, and the hollow shaft is rotatably installed in the installation groove opened on the surface of the dividing plate, and a sealing plate is installed on the side wall of the guide plate, and the size of the sealing plate is adapted to the size of the installation groove, the side wall of the hollow shaft is connected to the push plate, and a bending groove is opened on the inner wall of the heat exchange cover corresponding to the push plate.

[0017] As a preferred embodiment of the present invention, the sealing assembly includes a push rod that slides laterally, a limit seat is slidingly provided on the side wall of the push rod, and the limit seat is installed on the partition plate, a sliding rod is installed at the end of the push rod, and a pair of U-shaped frames are installed on the side wall of the push plate, a gap is left between the pair of U-shaped frames, and the push rod passes through the gap, the pair of U-shaped frames and the side wall of the push plate form a slide groove, and the slide rod is slidably set in the slide groove.

[0018] As a preferred embodiment of the present invention, the push rod is movable through the side wall of the heat exchange cover, a blocking block is installed at the end of the push rod, the side wall of the heat exchange cover is provided with a sleeve that is interconnected with the heat exchange chamber, the push rod is movable through the sleeve, and the push rod has a smaller diameter than the sleeve, the blocking block has a larger diameter than the sleeve, a connecting cover is installed on the side wall of the heat exchange cover, and the connecting cover covers the outside of the sleeve, and the top of the connecting cover is connected to a liquid outlet pipe.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] The present invention greatly improves the heat exchange efficiency through the alternating liquid inlet design of the dual heat exchange chambers and the dynamic adjustment of the guide plate. When the fluid enters the second heat exchange chamber, the guide plate disperses it, prompting the fluid to evenly contact the chamber wall, and its hollow structure also increases the heat exchange area; at the same time, the compression component will adjust the space of the first heat exchange chamber to prevent the heat exchange efficiency from being reduced due to space waste; during the operation of the equipment, the motion state of the two chambers continues to change. In the continuous switching between flow and stillness, the impact and pressure changes generated during the flow make it easier to flush out dirt; and the flow chamber can use the liquid flow to achieve automatic silt removal and anti-blocking, reducing the risk of equipment failure, while the static chamber fully absorbs the heat of the liquid and reduces heat loss; in addition, the turbulent fan blades sense the fluid flow, drive the sealing block, push plate and compression component to work together, and realize dynamic regulation of the liquid inlet state, space and guide plate position of the heat exchange chamber, so that the heat exchanger can adapt to complex chemical working conditions while being efficient and self-cleaning.

[0021] The specific embodiments of the present invention will be described in further detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In the attached figure:

[0023] Figure 1 A three-dimensional structural diagram of an intelligent chemical heat exchanger with a drainage structure;

[0024] Figure 2 It is a side view of an intelligent chemical heat exchanger with a drainage structure;

[0025] Figure 3 Cross-section of a heat exchanger cover with a drainage structure for an intelligent chemical heat exchanger Figure 1 ;

[0026] Figure 4 An intelligent chemical heat exchanger with a drainage structure Figure 3 Enlarged view of point A in the middle;

[0027] Figure 5 This is a cross-sectional view of the liquid inlet pipe of an intelligent chemical heat exchanger with a drainage structure;

[0028] Figure 6 Cross-section of a heat exchanger cover with a drainage structure for an intelligent chemical heat exchanger Figure 2 ;

[0029] Figure 7 This is a schematic diagram of the partial structure of an intelligent chemical heat exchanger with a drainage structure.

[0030] In the picture:

[0031] 1. Heat exchange cover; 11. Dividing plate; 111. First heat exchange chamber; 112. Second heat exchange chamber; 12. Heat exchange interlayer; 121. Fixing block; 122. Input pipe; 123. Output end; 13. Connecting plate; 131. Positioning plate; 132. Positioning hole; 133. Reinforcement rib;

[0032] 2. Liquid inlet pipe; 21. Mounting plate; 22. Connecting flange; 23. Turbine blade; 231. Outer cover; 232. Synchronizing shaft; 233. Cross bracket; 24. Transmission shaft; 241. Sealing block; 242. Inner groove; 243. Notch; 25. Liquid outlet pipe; 251. Connecting cover;

[0033] 3. Compression plate; 31. Ejector rod; 32. Energy storage cover; 321. Fixed plate; 322. Slide plate; 323. Energy storage spring; 324. Energy storage rod;

[0034] 4. Drainage plate; 41. Hollow shaft; 411. Connecting pipe; 412. Cavity; 42. Drainage hole; 43. Sealing plate; 431. Mounting groove; 44. Push plate; 441. U-shaped frame; 442. Gap; 443. Slide groove; 45. Push rod; 451. Limit seat; 452. Slide rod; 453. Blocking block; 454. Sleeve; 46. Bending groove. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. The following embodiments are used to illustrate the present invention.

[0036] Example 1: Figures 1 to 7 As shown, an intelligent chemical heat exchanger with a drainage structure includes a heat exchange cover 1, a partition plate 11 for dividing its heat exchange chamber is installed inside the heat exchange cover 1, a heat exchange interlayer 12 is provided in communication with the partition plate 11 and the heat exchange cover 1, a liquid inlet pipe 2 is installed inside the heat exchange cover 1, and a notch 243 is opened on the surface to connect different heat exchange chambers;

[0037] A cavity changing assembly is installed inside the liquid inlet pipe 2, which includes a flow-disturbing fan blade 23 and two sealing blocks 241 coaxially connected and used to seal the corresponding gaps 243. The two sealing blocks 241 are provided with inner grooves 242 in opposite directions.

[0038] A compression assembly is installed inside the heat exchange cover 1 to slide along the inner groove to change the size of the heat exchange chamber;

[0039] A drainage assembly is installed on the dividing plate 11, and the drainage assembly includes a drainage plate 4 that is rotatably installed on the dividing plate 11 and is in an arc-shaped state. A drainage hole 42 is opened on the surface of the drainage plate 4, and the inner cavity of the drainage plate 4 is communicated with the heat exchange interlayer 12. A push plate 44 located in different heat exchange chambers is installed on the rotation center of the drainage plate 4, and a sealing assembly for sealing the discharge port of the corresponding heat exchange chamber is provided on the surface of the push plate 44.

[0040] like Figures 1 to 7 As shown, in a specific embodiment, the heat exchanger cover 1 is mounted on a connecting plate 13, with a positioning plate 131 mounted at the end of the connecting plate 13. Positioning plate 131 forms a 90-degree angle with the connecting plate 13. Positioning holes 132 for fixed installation are formed on the surface of positioning plate 131, and positioning holes 132 are through-holes. Reinforcing ribs 133 are mounted on the surface of positioning plate 131, interconnecting the reinforcing ribs 133 and forming a triangular shape. This design significantly enhances the stability of the connection between positioning plate 131 and connecting plate 13, ensuring that the device can withstand significant external forces after installation, reducing the risk of the device loosening due to factors such as vibration and impact, and extending the device's service life.

[0041] like Figures 1 to 7 As shown, further, the dividing plate 11 is placed at the center of the heat exchange cover 1, and a first heat exchange chamber 111 is formed between the upper part of the dividing plate 11 and the inner wall of the heat exchange cover 1, and a second heat exchange chamber 112 is formed between the lower part of the dividing plate 11 and the inner wall of the heat exchange cover 1. A fixing block 121 is installed inside the heat exchange interlayer 12 to reinforce the heat exchange interlayer 12 to improve its stability. An input pipe 122 is installed on one side wall of the heat exchange cover 1, and an output end 123 is installed on the other side wall of the heat exchange cover 1. The input pipe 122 and the output end 123 are connected to each other. The above structure discloses the specific structure of the heat exchange cover 1.

[0042] Example 2: Based on Example 1, the difference from this example is that: Figures 1 to 7 As shown, a mounting plate 21 is welded to the outer wall of the liquid inlet pipe 2. Mounting plate 21 is aligned with the side wall of the heat exchanger housing 1, and locking bolts are installed between the mounting plate 21 and the side wall of the heat exchanger housing 1. This installation method ensures a more secure connection between the liquid inlet pipe 2 and the heat exchanger housing 1, while also facilitating disassembly and maintenance of the equipment. A connecting flange 22 is mounted on the top of the liquid inlet pipe 2, and a through-hole is provided in the connecting flange 22. This facilitates connection to other pipes and improves the versatility of the equipment.

[0043] like Figures 1 to 7As shown, in a specific embodiment, an outer cover 231 is provided on the liquid inlet pipe 2, and the diameter of the outer cover 231 is larger than the diameter of the liquid inlet pipe 2. The turbulent blades 23 are placed in the outer cover 231. A synchronous shaft 232 is installed at the rotation center of the turbulent blades 23. A cross bracket 233 is movably installed on the side wall of the synchronous shaft 232. The cross bracket 233 is installed on the side wall of the liquid inlet pipe 2. A transmission shaft 24 is installed at the end of the synchronous shaft 232. The transmission shaft 24 is interconnected with the rotation center of the two sealing blocks 241. During the heat exchange liquid transportation process, the heat exchange liquid can flow in the liquid inlet pipe 2, impact the turbulent blades 23, and then drive the turbulent blades 23 to start rotating. As the turbulent blades 23 rotate, the synchronous shaft 232 at the rotation center rotates on the cross bracket 233, and the synchronous shaft 232 drives the transmission shaft 24 at the bottom to rotate. At this time, the transmission shaft 24 at the bottom can drive the two sealing blocks 241 to rotate.

[0044] like Figures 1 to 7 As shown, the compression assembly further includes a compression plate 3, which is slidably disposed in the corresponding first heat exchange chamber 111 and second heat exchange chamber 112. A push rod 31 is mounted on the compression plate 3, which movably penetrates the side wall of the heat exchange cover 1, and the end of the push rod 31 is slidably connected to the side wall of the sealing block 241. A storage rod 324 is mounted on the compression plate 3, which movably penetrates the heat exchange cover 1, and the end of the storage rod 324 is movably plugged into the storage cover 32 mounted on the side wall of the heat exchange cover 1. A fixing plate 321 is mounted on the side wall of the storage cover 32, and the fixing plate 321 is mounted on the side wall of the heat exchange cover 1. A slide plate 322 is slidably disposed inside the storage cover 32, one end of the slide plate 322 is connected to the storage rod 324, and the other end of the slide plate 322 is clamped to the side wall of the storage cover 32 with a storage spring 323, and the compression direction of the storage spring 323 and the movement direction of the storage rod 324 are both in a straight line. When the push rod 31 is in contact with the inner groove 242, the push rod 31 moves rightward, driving the compression plate 3 to move rightward, thereby compressing the space in the first heat exchange chamber 111, allowing the water to fill the entire first heat exchange chamber 111, thereby achieving more efficient heat exchange. The storage spring 323 in the storage cover 32 drives the storage rod 324 to always move rightward, and the push rod 31 always contacts the side wall of the sealing block 241.

[0045] Example 3: Based on Example 2, the difference from this example is that: Figures 1 to 7As shown, a connecting pipe 411 is installed on the guide plate 4, and the connecting pipe 411 is connected to the cavity 412 opened inside the guide plate 4, and a hollow shaft 41 is installed at the bottom of the connecting pipe 411, and the hollow shaft 41 is communicated with the connecting pipe 411 and the heat exchange interlayer 12, and the hollow shaft 41 is rotatably installed in the mounting groove 431 opened on the surface of the dividing plate 11, and a sealing plate 43 is installed on the side wall of the guide plate 4, and the size of the sealing plate 43 is adapted to the size of the mounting groove 431, and the sealing plate 43 plays a sealing role in adapting to the mounting groove 431, and the side wall of the hollow shaft 41 is connected to the push plate 44, and a bending groove 46 is provided on the inner wall of the heat exchange cover 1 corresponding to the push plate 44, and the bending groove 46 increases the heat exchange area.

[0046] like Figures 1 to 7 As shown, in a specific embodiment, the sealing assembly includes a push rod 45 that slides laterally, and a limit seat 451 is slidingly provided on the side wall of the push rod 45, and the limit seat 451 is installed on the dividing plate 11, and a slide rod 452 is installed at the end of the push rod 45, and a pair of U-shaped frames 441 are installed on the side wall of the push plate 44, and a gap 442 is left between the pair of U-shaped frames 441, and the push rod 45 passes through the gap 442, and the pair of U-shaped frames 441 and the side wall of the push plate 44 form a slide groove 443, and the slide rod 452 is slidably set in the slide groove 443. The push rod 45 moves through the side wall of the heat exchange cover 1, and a blocking block 453 is installed at the end of the push rod 45. The side wall of the heat exchange cover 1 is provided with a sleeve 454 that is interconnected with the heat exchange chamber. The push rod 45 moves through the sleeve 454, and the diameter of the push rod 45 is smaller than that of the sleeve 454, and the diameter of the blocking block 453 is larger than that of the sleeve 454. A connecting cover 251 is installed on the side wall of the heat exchange cover 1, and the connecting cover 251 covers the outside of the sleeve 454. The top of the connecting cover 251 is connected to the liquid outlet pipe 25. When the push plate 44 rotates, the push plate 44 can push the push rod 45 equipped with a sliding rod 452 to slide along the limit seat 451, and the blocking block 453 and the sleeve 454 at the end of the push rod 45 are separated to control the opening and closing of the outlet of the heat exchange cavity.

[0047] The implementation principle of the intelligent chemical heat exchanger with a drainage structure of the present invention is as follows:

[0048] When the chemical heat exchanger is in normal use, the heat exchange medium is input into the interior along the input pipe 122, and then the heat exchange medium can flow along the heat exchange interlayer 12 in the heat exchange cover 1, and finally the medium can be transported outward along the output end 123. At this time, the liquid that needs to be heat exchanged can be placed in the first heat exchange chamber 111 and the second heat exchange chamber 112, thereby completing the heat exchange operation.

[0049] by Figure 3The state of the first heat exchange chamber 111 at the top is as follows: the notch 243 of the liquid inlet pipe 2 connected to the first heat exchange chamber 111 is open, and the discharge port of the first heat exchange chamber 111, and the blocking block 453 and the sleeve 454 are separated. Therefore, the entire first heat exchange chamber 111 is flowing at this time, so the flowing heat exchange liquid can be heat exchanged, and the sediment that may be generated during the heat exchange process is simultaneously transported outward by the flowing liquid, reducing the possibility of being pushed in the heat exchange chamber.

[0050] At this time, the state of the second heat exchange chamber is: the gap 243 of the liquid inlet pipe 2 connected to the second heat exchange chamber 112 is closed, and the discharge port of the second heat exchange chamber 112 is sealed synchronously, so the second heat exchange chamber 112 is sealed at this time, so the heat exchange operation of the heat exchange liquid can be better performed.

[0051] In the above-mentioned specific operation, the states of the first heat exchange chamber 111 and the second heat exchange chamber 112 will change. During the heat exchange liquid transportation process, the heat exchange liquid can flow in the liquid inlet pipe 2, impact the turbulent blades 23, and then drive the turbulent blades 23 to start rotating. While the turbulent blades 23 rotate, the synchronous shaft 232 of the rotation center rotates on the cross bracket 233, and the synchronous shaft 232 drives the bottom transmission shaft 24 to rotate. The bottom transmission shaft 24 can drive the two sealing blocks 241 to rotate at this time. During the rotation process, the sealing block 241 connected to the first heat exchange chamber 111 can block the notch 243 of the first heat exchange chamber 111, and at this time the inner groove 242 of the other sealing block 241 can correspond to the notch 243 of the second heat exchange chamber 112, so that the notch is opened.

[0052] Therefore, at this time, the liquid inflow states of the first heat exchange chamber 111 and the second heat exchange chamber 112 change alternately.

[0053] At this time, the liquid can enter the second heat exchange chamber 112 through the liquid inlet pipe 2, and the liquid can flow at a high speed in the second heat exchange chamber 112, thereby pushing the push plate 44 inside the second heat exchange chamber 112 to rotate counterclockwise. When the push plate 44 rotates, the push plate 44 can push the push rod 45 equipped with the slide rod 452 to slide along the limit seat 451, and the blocking block 453 and the sleeve 454 at the end of the push rod 45 are separated, thereby changing the state of the liquid inside the second heat exchange chamber 112 to flow.

[0054] When the push plate 44 rotates, it drives the hollow shaft 41 to rotate, which in turn drives the guide plate 4 to rotate. The guide plate 4 then rotates from the first heat exchange chamber 111 to the second heat exchange chamber 112, thereby dispersing the fluid entering the second heat exchange chamber 112 into multiple streams. This allows the fluid to evenly contact the inner wall of the heat exchange chamber, significantly improving heat exchange efficiency. Furthermore, the guide plate 4 is hollow, so during the drainage process, the liquid can undergo heat exchange on its surface, increasing the heat exchange area and improving heat exchange efficiency.

[0055] When the hollow shaft 41 rotates, the push plate 44 located in the first heat exchange chamber 111 rotates synchronously, pulling the push rod 45 of the first heat exchange chamber 111 to the left, thereby sealing the sleeve 454 at this position, thereby ensuring that the interior of the first heat exchange chamber 111 is in a sealed state and the liquid is synchronously in a static state.

[0056] However, for the first heat exchange chamber 111, the guide plate 4 originally located inside the first heat exchange chamber 111 is now rotated into the second heat exchange chamber 112, and the space of the first heat exchange chamber 111 becomes larger. Therefore, the liquid in the first heat exchange chamber 111 cannot completely fill the entire chamber at this time, which may lead to low heat exchange efficiency. However, in this process, the inner groove 242 located in the first heat exchange chamber 111 is in contact with the push rod 31, so the push rod 31 moves to the right. The push rod 31 can drive the compression plate 3 to move to the right, thereby compressing the space of the first heat exchange chamber 111, so that the water body can fill the entire first heat exchange chamber 111, thereby making the heat exchange more sufficient. The storage spring 323 in the storage cover 32 drives the storage rod 324 to always have a tendency to move to the right, and the push rod 31 is always in contact with the side wall of the sealing block 241.

[0057] As the turbulent blades 23 continue to rotate, the first heat exchange chamber 111 and the second heat exchange chamber 112 can rotate alternately.

[0058] During heat exchange, the present invention uses a dual heat exchange chamber alternating liquid inlet design and dynamic adjustment of the guide plate 4, which greatly improves the heat exchange efficiency. When the fluid enters the second heat exchange chamber 112, the guide plate 4 disperses it into multiple streams, not only allowing the fluid to evenly contact the inner wall of the chamber, but the hollow guide plate 4 also increases the heat exchange area and strengthens the heat exchange. At the same time, the compression component adjusts the space of the first heat exchange chamber 111 to ensure that the liquid fills the chamber, avoiding the reduction of heat exchange efficiency due to space waste. Throughout the process, the chamber in the flowing state uses the flow of liquid to transport sediment outward synchronously, achieving automatic silt removal and anti-blocking, reducing the risk of heat exchange efficiency reduction and equipment failure caused by dirt accumulation, while the chamber in the static state can fully heat exchange the heat of the input liquid, reducing heat loss. In addition, the present invention senses the fluid flow through the turbulent fan blades 23, automatically drives the sealing block 241, the push plate 44 and the compression component to move in coordination, and realizes dynamic adjustment of the heat exchange chamber liquid inlet state, space size and guide plate position. This design not only allows the heat exchanger to maintain its own cleanliness while efficiently exchanging heat, but also automatically adjusts operating parameters according to different fluid flow rates, temperatures and properties to adapt to complex and changing chemical production conditions.

Claims

1. An intelligent chemical heat exchanger with a drainage structure, comprising a heat exchange cover (1), characterized in that: A partition plate (11) for partitioning the heat exchange chamber is installed inside the heat exchange cover (1), a heat exchange interlayer (12) communicating with the partition plate (11) and the heat exchange cover (1) is provided inside the heat exchange cover (1), a liquid inlet pipe (2) is installed inside the heat exchange cover (1), and a notch (243) for connecting different heat exchange chambers is opened on the surface; A cavity exchange assembly is installed inside the liquid inlet pipe (2), and the cavity exchange assembly includes a turbulent fan blade (23) and two coaxially connected sealing blocks (241) for sealing corresponding gaps (243), and the two sealing blocks (241) are provided with inner grooves (242) in opposite directions; a connecting cover (251) is installed on the side wall of the heat exchange cover (1), and the top of the connecting cover (251) is connected to the liquid outlet pipe (25); A compression assembly is installed inside the heat exchange cover (1) and slides along the inner groove to change the size of the heat exchange chamber; the compression assembly includes a compression plate (3), the compression plate (3) is slidably arranged in the corresponding first heat exchange chamber (111) and the second heat exchange chamber (112), and a push rod (31) is installed on the compression plate (3), the push rod (31) movably penetrates the side wall of the heat exchange cover (1), and the end of the push rod (31) is slidably connected to the side wall of the sealing block (241); A drainage assembly is installed on the dividing plate (11), and the drainage assembly includes a drainage plate (4) rotatably installed on the dividing plate (11) and in an arc-shaped state, a drainage hole (42) is opened on the surface of the drainage plate (4), and the inner cavity of the drainage plate (4) is communicated with the heat exchange interlayer (12), and a push plate (44) located in different heat exchange chambers is installed on the rotation center of the drainage plate (4), and a sealing assembly for sealing the discharge port of the corresponding heat exchange chamber is provided on the surface of the push plate (44); The partition plate (11) is placed at the center of the heat exchange cover (1); a first heat exchange chamber (111) is formed between the upper portion of the partition plate (11) and the inner wall of the heat exchange cover (1); a second heat exchange chamber (112) is formed between the lower portion of the partition plate (11) and the inner wall of the heat exchange cover (1); a fixing block (121) for reinforcing the heat exchange interlayer (12) is installed inside the heat exchange interlayer (12); an input pipe (122) is installed on one side wall of the heat exchange cover (1); an output end (123) is installed on the other side wall of the heat exchange cover (1); and the input pipe (122) and the output end (123) are connected to each other.

2. The intelligent chemical heat exchanger with a drainage structure according to claim 1, characterized in that: The heat exchange cover (1) is provided with a connecting plate (13) on its outer shell, a positioning plate (131) is provided at the end of the connecting plate (13), and the positioning plate (131) and the connecting plate (13) form a ninety-degree angle, a positioning hole (132) for fixed installation is provided on the surface of the positioning plate (131), and the positioning hole (132) is a through hole, a reinforcing rib (133) is provided on the surface of the positioning plate (131), and the reinforcing rib (133) and the connecting plate (13) are connected to each other, and the reinforcing rib (133) is triangular.

3. The intelligent chemical heat exchanger with a drainage structure according to claim 1, characterized in that: A mounting plate (21) is welded to the outer wall of the liquid inlet pipe (2), the mounting plate (21) is fitted with the side wall of the heat exchange cover (1), and locking bolts are installed between the mounting plate (21) and the side wall of the heat exchange cover (1). A connecting flange (22) is installed on the top of the liquid inlet pipe (2), and a through hole is opened on the connecting flange (22).

4. The intelligent chemical heat exchanger with a drainage structure according to claim 1, characterized in that: An outer cover (231) is provided on the liquid inlet pipe (2), wherein the diameter of the outer cover (231) is larger than the diameter of the liquid inlet pipe (2), and the turbulent blade (23) is placed in the outer cover (231). A synchronous shaft (232) is installed at the rotation center of the turbulent blade (23), and a cross bracket (233) is movably installed on the side wall of the synchronous shaft (232). The cross bracket (233) is installed on the side wall of the liquid inlet pipe (2), and a transmission shaft (24) is installed at the end of the synchronous shaft (232). The transmission shaft (24) is connected to the rotation center of the two sealing blocks (241).

5. The intelligent chemical heat exchanger with a drainage structure according to claim 1, characterized in that: A force storage rod (324) is mounted on the compression plate (3), the force storage rod (324) movably passes through the heat exchange cover (1), and the end of the force storage rod (324) is movably plugged into a force storage cover (32) mounted on the side wall of the heat exchange cover (1), a fixing plate (321) is mounted on the side wall of the heat exchange cover (1), and a slide plate (322) is slidably arranged inside the force storage cover (32), one end of the slide plate (322) and the force storage rod (324) are connected to each other, and a force storage spring (323) is mounted on the other end of the slide plate (322) and the side wall of the force storage cover (32), and the compression direction of the force storage spring (323) and the moving direction of the force storage rod (324) are both on the same straight line.

6. The intelligent chemical heat exchanger with a drainage structure according to claim 1, characterized in that: A connecting pipe (411) is installed on the guide plate (4), and the connecting pipe (411) is connected to a cavity (412) opened inside the guide plate (4). A hollow shaft (41) is installed at the bottom of the connecting pipe (411), and the hollow shaft (41) and the connecting pipe (411) and the heat exchange interlayer (12) are communicated with each other. The hollow shaft (41) is rotatably installed in a mounting groove (431) opened on the surface of the dividing plate (11). A sealing plate (43) is installed on the side wall of the guide plate (4), and the size of the sealing plate (43) is adapted to the size of the mounting groove (431). The side wall of the hollow shaft (41) is connected to the push plate (44), and a bending groove (46) is opened on the inner wall of the heat exchange cover (1) corresponding to the push plate (44).

7. The intelligent chemical heat exchanger with a drainage structure according to claim 1, characterized in that: The sealing assembly includes a push rod (45) that slides laterally, a limit seat (451) is slidingly provided on the side wall of the push rod (45), and the limit seat (451) is installed on the partition plate (11), a slide rod (452) is installed at the end of the push rod (45), a pair of U-shaped frames (441) are installed on the side wall of the push plate (44), a gap (442) is left between the pair of U-shaped frames (441), and the push rod (45) passes through the gap (442), the pair of U-shaped frames (441) and the side wall of the push plate (44) form a slide groove (443), and the slide rod (452) is slidably provided in the slide groove (443).

8. The intelligent chemical heat exchanger with a drainage structure according to claim 7, characterized in that: The push rod (45) is movable and passes through the side wall of the heat exchange cover (1); a blocking block (453) is installed at the end of the push rod (45); a sleeve (454) communicating with the heat exchange chamber is provided on the side wall of the heat exchange cover (1); the push rod (45) is movable and passes through the sleeve (454); the diameter of the push rod (45) is smaller than the diameter of the sleeve (454); and the diameter of the blocking block (453) is larger than the diameter of the sleeve (454).

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