Anti-scale and oil-proof nano-coating plate type energy-saving heat exchanger

Abstract

The invention discloses an anti-scale and oil-proof nano-coating plate type energy-saving heat exchanger which comprises a support, a front plate is installed on the support, a rear plate is installed on the support, a bolt column is arranged on the front plate, and heat exchange pieces are arranged on the support. At the moment, the flow speed of liquid can be continuously adjusted in a reciprocating mode, the medium heat exchange time can be prolonged, insufficient heat transfer caused by the fact that media rapidly flow through the heat exchange plates is avoided, heat has enough time to be transferred through the heat exchange pieces, and the heat exchange efficiency is greatly improved; the heat transfer or cooling area of the heat exchange pieces is utilized to the maximum extent, viscosity reduction can be conducted on liquid, shearing force generated by rotation of the rotating plate acts on the liquid, viscous combination formed by oil stains, colloids and small impurities in the liquid can be broken, and the heat exchange effect and efficiency of the device can be improved.

Description

Technical Field

[0001] This invention belongs to the field of liquid heat exchange, specifically relating to a scale- and oil-resistant nano-coated plate-type energy-saving heat exchanger. Background Technology

[0002] Conventional plate heat exchangers offer high heat exchange efficiency but suffer from narrow flow channels, making them prone to scaling, clogging, and cross-contamination, requiring frequent maintenance. Ordinary coatings struggle to balance fouling resistance and thermal conductivity, and plate clamping, positioning, and cleaning often rely on manual labor, leading to issues such as incomplete adhesion, increased thermal resistance, and seal failure. To address these challenges, a scale- and oil-resistant nano-coated plate heat exchanger is proposed. This nano-coating enhances fouling resistance and heat exchange stability, while precise clamping and cleaning processes optimize the sealing and heat transfer effects of the fixed plate and laminated pipe components, resolving the shortcomings of existing equipment such as clogging, scaling, efficiency degradation, and cumbersome maintenance.

[0003] Patent CN120702246A discloses an energy-saving self-cleaning plate heat exchanger, including a plate heat exchanger body. The plate heat exchanger body has four parallel connecting pipes inside. A drive mechanism is fixedly installed on the outer side of one end of each connecting pipe. The working end of the drive mechanism is connected to a rotating rod and a connecting shell. The connecting shell is located inside the connecting pipe and is rotatably sealed to it. The rotating rod extends into the connecting pipe after passing through a waterproof component. A spiral blade is fixedly connected to a section of the rotating rod's sidewall inside the connecting pipe. This patent, through the design of the spiral blade and the flow divider, increases the agitation and turbulence of the fluid during transport, reducing the possibility of scale and blockage. Simultaneously, an ultrasonic transducer is used to process the fluid exchanging heat between the plates. Combined with internal vibrating plates, this increases turbulence and improves fluid uniformity, thereby enhancing the overall heat exchange effect of the plate heat exchanger.

[0004] However, when using the above-mentioned device, it is difficult to adjust the flow rate of the liquid in the process of reducing scale and blockage. This can easily lead to the subsequent medium flowing through the heat exchange plate too quickly, resulting in insufficient heat transfer. Because the liquid velocity is high, the contact time with the heat exchange plate is shortened, which in turn affects the subsequent heat exchange effect and efficiency. Summary of the Invention

[0005] The purpose of this invention is to provide an anti-scaling and anti-oil nano-coated plate-type energy-saving heat exchanger to solve the problem of insufficient heat transfer during liquid heat exchange.

[0006] To achieve the above objectives, the present invention provides a scale- and oil-resistant nano-coated plate-type energy-saving heat exchanger, comprising a support frame, a front plate mounted on the support frame, a rear plate mounted on the support frame, bolt posts on the front plate, heat exchange fins mounted on the support frame, the surface of the heat exchange fins being coated with a scale- and oil-resistant nano-coating, a liquid inlet at the front of the front plate, a cleaning mechanism for cleaning the surface of the heat exchange fins at the front of the front plate, a protective mechanism for protecting the heat exchange fins on the inner wall of the rear plate, a flow guide column on the rear plate, a rotating column rotatably connected to the inner wall of the flow guide column, helical blades fixedly connected to the circumferential surface of the rotating column, a fixed opening plate fixedly connected to the inner wall of the flow guide column, and a sealing plate fixedly connected to the circumferential surface of the rotating column. A spiral blade column is fixedly connected to the rotating column. A connecting plate is fixedly connected to the circumferential surface of the rotating column. A connecting column is rotatably connected to the inner wall of the connecting plate. A rotating plate is fixedly connected to the circumferential surface of the connecting column. A roller is fixedly connected to the circumferential surface of the connecting column. A flow port is opened on the flow guide column. The spiral blade column can control the flow rate of the liquid through its own spiral channel. At this time, the flow rate of the liquid can be continuously adjusted back and forth, which can extend the heat exchange time of the medium and avoid insufficient heat transfer caused by the medium flowing through the heat exchange plate quickly. This allows heat to have enough time to be transferred through the heat exchange plate, greatly improving the heat exchange efficiency. After deceleration, the liquid can be evenly spread in the fixed flow channel of the laminated pipe assembly, avoiding dead corners caused by excessive local flow velocity, ensuring that the surface of the heat exchange plate is in full contact with the medium, and maximizing the utilization of the heat transfer or cooling area of ​​the heat exchange plate.

[0007] In one or more embodiments of the present invention, the liquid inlet is connected to the guide column, the sealing plate is in contact with the fixed opening plate, and the sealing plate is used to control the opening size of the fixed opening plate. The rotating plate will make full contact with the liquid, which can reduce the viscosity of the liquid. The shear force generated by the rotation of the rotating plate acts on the liquid, which can break the sticky bond formed by oil, colloids and fine impurities in the liquid, reduce the internal friction between molecules, and thus reduce the overall viscosity of the liquid, thereby improving the heat exchange effect and efficiency of the device.

[0008] In one or more embodiments of the present invention, the roller contacts the guide column and the roller is used to drive the connecting column to rotate. The spiral blade contacts the guide column and the spiral blade is used to reduce the movement speed of the liquid. During the rotation of the spiral blade, the spiral blade will drive the rotating column to rotate. The rotation of the rotating column will drive the connecting plate to rotate. The rotation of the connecting plate will drive the connecting column to rotate. The rotation of the connecting column will drive the rotating plate to rotate.

[0009] In one or more embodiments of the present invention, the cleaning mechanism includes a motor, which is fixedly connected to the front of the front plate. A reciprocating lead screw is rotatably connected to the inner wall of the front plate. A connecting frame is movably connected to the circumferential surface of the reciprocating lead screw. A cleaning component is fixedly connected to the inner wall of the connecting frame. The cleaning component can clean dust and debris from the outer surface of the heat exchanger plates, preventing dust and debris from contacting and rubbing against the anti-scaling and anti-oil nano-coating on the inner surface of the heat exchanger plates during the stacking process, thus avoiding damage to the anti-scaling and anti-oil nano-coating. This effectively improves the heat exchange effect of the device, avoids heat exchange accidents, and enhances the performance of the device.

[0010] In one or more embodiments of the present invention, the cleaning mechanism further includes a filter barrel, which is fixedly connected to the inner wall of the guide column. A sealing strip is fixedly connected to the inner wall of the filter barrel. An installation slide is provided on the inner wall of the guide column. A slider is slidably connected to the inner wall of the installation slide. An installation pin is installed on the slider. A filter plate is fixedly connected to the inner wall of the slider. During the rotation of the filter barrel, the liquid can change a certain movement speed and dynamically impact the surface of the filter plate through the liquid itself. This can prevent particulate matter and debris from clogging the surface of the filter plate while filtering, thereby affecting the subsequent heat exchange effect. At the same time, when the filter plate needs to be replaced, the filter plate can be quickly connected and replaced by the installation pin.

[0011] In one or more embodiments of the present invention, the reciprocating screw is fixedly connected to the output end of the motor, the connecting frame is slidably connected to the inner wall of the bracket, the cleaning component is in contact with the heat exchange plate, and the cleaning component is used to clean dust and debris from the outer surface of the heat exchange plate, the filter barrel is in contact with the guide column, the filter plate is in contact with the mounting slide, the filter plate is in contact with the filter barrel, and the filter plate is in contact with the sealing strip. The liquid can first pass through the filter plate, where particulate matter and irrelevant substances in the liquid can be trapped by the filter plate. At the same time, during the rotation of the rotating column, the rotating column will synchronously drive the filter barrel to rotate.

[0012] In one or more embodiments of the present invention, the protective mechanism includes an electric telescopic rod, which is fixedly connected to the inner wall of the bracket. A fixing block is fixedly connected to the telescopic end of the electric telescopic rod. A guide crossbar is fixedly connected to the inner wall of the rear plate. A moving block is slidably connected to the inner wall of the guide crossbar. A fixing block is fixedly connected to the circumferential surface of the fixing block. A pull rod is rotatably connected to the circumferential surface of the fixing block. The moving block slides on the inner wall of the guide crossbar until the fixing block contacts the guide crossbar. At this time, a stable and uniform pressure can be provided to the rear plate, avoiding the phenomenon of large gaps during the stacking and merging of multiple heat exchange plates. This ensures that the two heat exchange media are strictly separated, preventing cross-contamination and leakage, reducing heat loss, improving the sealing and heat transfer efficiency between heat exchange plates, and ensuring uniform flow channels and stable medium flow in the laminated pipe assembly.

[0013] In one or more embodiments of the present invention, the protective mechanism further includes a hinge roller, which is rotatably connected to the inner wall of the rear plate by a torsion spring. The surface of the hinge roller is covered with a dustproof cloth, and a connecting rod is fixedly connected to the inner wall of the connecting frame. The dustproof cloth can isolate the two sides of the heat exchange plate from the outside world, preventing dust and other debris from entering the gaps between multiple heat exchange plates, thereby affecting the subsequent efficiency and stability of use.

[0014] In one or more embodiments of the present invention, the pull rod is rotatably connected to the circumferential surface of the moving block, and the pull rod is used to drive the moving block to move. The connecting rod is fixedly connected to the inner wall of the dustproof cloth, and the connecting rod is used to drive the dustproof cloth to unfold. After the heat exchange plates are stacked and merged, the connecting frame will move again. The movement of the connecting frame will drive the connecting rod to move, and the movement of the connecting rod will drive the dustproof cloth to move. When the connecting rod is moving, the connecting rod will drive the dustproof cloth to unfold.

[0015] Compared with the prior art, the beneficial effects of the present invention are: 1. This anti-scaling and oil-resistant nano-coated plate-type energy-saving heat exchanger utilizes the coordinated movement of its support frame, front plate, rear plate, bolted column, heat exchange plates, liquid inlet, guide column, rotating column, spiral blades, fixed opening plate, sealing plate, spiral blade column, connecting plate, connecting column, rotating plate, and rollers. This allows the spiral blade column to control the liquid flow rate through its spiral channel. By continuously adjusting the liquid flow rate, it extends the heat exchange time, preventing insufficient heat transfer caused by rapid flow of the medium through the heat exchange plate, and ensuring sufficient time for heat to be transferred through the heat exchange plates. The heat exchange efficiency is greatly improved. After deceleration, the liquid can spread evenly in the fixed flow channel of the laminated pipe assembly, avoiding dead zones caused by excessive local flow velocity. This ensures that the surface of the heat exchange plate is in full contact with the medium, maximizing the utilization of the heat transfer or cooling area of ​​the heat exchange plate. The rotating plate will have full contact with the liquid, which can reduce the viscosity of the liquid. The shear force generated by the rotation of the rotating plate acts on the liquid, which can break the viscous bonds formed by oil, colloids and fine impurities in the liquid, reduce the internal friction between molecules, and thus reduce the overall viscosity of the liquid, thereby improving the heat exchange effect and efficiency of the device.

[0016] 2. This anti-scaling and oil-resistant nano-coated plate-type energy-saving heat exchanger utilizes the coordinated movement of a motor, reciprocating screw, connecting frame, cleaning components, filter barrel, sealing strip, mounting slide, slider, mounting pin, and filter plate. This allows the cleaning components to remove dust and debris from the outer surface of the heat exchange plates, preventing damage to the anti-scaling and oil-resistant nano-coating during the stacking process. This effectively improves the heat exchange efficiency, prevents accidents, and enhances the device's performance. During rotation, the filter barrel alters the liquid's velocity, dynamically impacting the filter plate surface. This prevents particulate matter and debris from clogging the filter plate, thus maintaining its heat exchange efficiency. Furthermore, filter plate replacement is quick and easy via the mounting pin.

[0017] 3. This anti-scaling and oil-resistant nano-coated plate-type energy-saving heat exchanger utilizes the coordinated movement of an electric telescopic rod, fixed rubber block, guide crossbar, moving block, fixed block, pull rod, hinged roller, dustproof cloth, and connecting rod. The moving block slides along the inner wall of the guide crossbar until the fixed rubber block contacts the guide crossbar. At this point, it provides stable and uniform pressure to the rear plate, preventing large gaps from forming during the stacking of multiple heat exchange plates. This ensures strict separation of the two heat exchange media, preventing cross-contamination and leakage, reducing heat loss, improving the sealing and heat transfer efficiency between heat exchange plates, ensuring uniform flow and stable medium flow in the laminated pipe assembly, and isolating both sides of the heat exchange plates from the outside environment. This prevents external dust and other debris from entering the gaps between the heat exchange plates, thus affecting subsequent efficiency and stability. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure in one embodiment of the present invention; Figure 2 This is a half-sectional view of the front plate structure in one embodiment of the present invention; Figure 3 This is a schematic diagram of the flow guide column structure in one embodiment of the present invention; Figure 4 As shown in one embodiment of the present invention Figure 3 Enlarged view of the structure at point A in the middle; Figure 5 This is a schematic diagram of the cleaning mechanism in one embodiment of the present invention; Figure 6 As shown in one embodiment of the present invention Figure 5 Enlarged view of the structure at point B in the middle; Figure 7 This is a schematic diagram of the sealing strip structure in one embodiment of the present invention; Figure 8 As shown in one embodiment of the present invention Figure 7 Enlarged view of the structure at point C; Figure 9 This is a schematic diagram of the protective mechanism in one embodiment of the present invention; Figure 10 As shown in one embodiment of the present invention Figure 9 Enlarged view of the structure at point D; Figure 11 As shown in one embodiment of the present invention Figure 9 Enlarged view of the structure at point E in the middle.

[0019] Explanation of key figure labels: 1. Bracket; 2. Front plate; 3. Rear plate; 4. Bolt post; 5. Heat exchange fins; 6. Liquid inlet; 7. Cleaning mechanism; 8. Protective mechanism; 9. Guide column; 10. Rotating column; 11. Spiral blade; 12. Fixed opening plate; 13. Sealing plate; 14. Spiral blade column; 15. Connecting plate; 16. Connecting column; 17. Rotating plate; 18. Roller; 701. Motor; 702. Reciprocating screw; 703. Connecting frame; 704. Cleaning component; 705. Filter barrel; 706. Sealing strip; 707. Mounting slide; 708. Slider; 709. Mounting pin; 710. Filter plate; 801. Electric telescopic rod; 802. Fixed rubber block; 803. Guide crossbar; 804. Moving block; 805. Fixed block; 806. Pull rod; 807. Hinge roller; 808. Dustproof cloth; 809. Connecting rod. Detailed Implementation

[0020] The specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings, but it should be understood that the scope of protection of the present invention is not limited to the specific embodiments.

[0021] like Figures 1-11 As shown, a scale- and oil-resistant nano-coated plate-type energy-saving heat exchanger includes a support 1, a front plate 2 mounted on the support 1, a rear plate 3 mounted on the support 1, bolt posts 4 on the front plate 2, heat exchange fins 5 mounted on the support 1, the surface of the heat exchange fins 5 coated with a scale- and oil-resistant nano-coating, a liquid inlet 6 at the front of the front plate 2, a cleaning mechanism 7 at the front of the front plate 2 for cleaning the surface of the heat exchange fins 5, a protective mechanism 8 for protecting the heat exchange fins 5 on the inner wall of the rear plate 3, and a flow guide column 9 mounted on the rear plate 3, the inner wall of the flow guide column 9 being rotatably connected to... A rotating column 10 has a spiral blade 11 fixedly connected to its circumferential surface. A fixed opening plate 12 is fixedly connected to the inner wall of the guide column 9. A sealing plate 13 is fixedly connected to the circumferential surface of the rotating column 10. A spiral blade column 14 is fixedly connected to the circumferential surface of the rotating column 10. A connecting plate 15 is fixedly connected to the circumferential surface of the rotating column 10. A connecting column 16 is rotatably connected to the inner wall of the connecting plate 15. A rotating plate 17 is fixedly connected to the circumferential surface of the connecting column 16. A roller 18 is fixedly connected to the circumferential surface of the connecting column 16. A flow port is opened on the guide column 9. When the device is in use, after the operator has prepared the multiple heat exchange plates 5, the liquid requiring heat exchange is fixedly connected to the inlet 6 via an external water pipe. Simultaneously, a cooling or heating liquid pipe is connected to another inlet 6. The liquid then enters the guide column 9 through the inlet 6. During this process, the impact force of the liquid drives the spiral blades 11 to rotate. The spiral blades 11, in turn, drive the rotating column 10 to rotate. The rotation of the rotating column 10, in turn, drives the sealing plate 13 to rotate. During this rotation, the sealing plate 13 closes the fixed opening. The opening of plate 12 is closed and opened, and the rotation of rotating column 10 will drive the spiral blade column 14 to rotate. During the rotation, the spiral blade column 14 can control the flow rate of the liquid through its own spiral channel. At this time, the flow rate of the liquid can be continuously adjusted, which can extend the heat exchange time of the medium and avoid insufficient heat transfer caused by the medium flowing through the heat exchange plate quickly. This allows the heat to be transferred through the heat exchange plate 5 in a sufficient time, greatly improving the heat exchange efficiency. After deceleration, the liquid can be evenly spread in the fixed flow channel of the laminated pipe assembly, avoiding dead corners caused by excessive local flow rate, ensuring that the surface of the heat exchange plate 5 is in full contact with the medium, and maximizing the use of the heat transfer or cooling area of ​​the heat exchange plate 5. The liquid inlet 6 is connected to the guide column 9, the sealing plate 13 is in contact with the fixed opening plate 12, and the sealing plate 13 is used to control the opening size of the fixed opening plate 12. The roller 18 is in contact with the guide column 9, and the roller 18 is used to drive the connecting column 16 to rotate. The spiral blade column 14 is in contact with the guide column 9, and the spiral blade column 14 is used to reduce the movement speed of the liquid. When the device is in use, the spiral blade 11 rotates, driving the rotating column 10 to rotate. The rotation of the rotating column 10 drives the connecting plate 15 to rotate, which in turn drives the connecting column 16 to rotate. The rotation of the connecting column 16 then drives the rotating plate 17 to rotate, and simultaneously, the connecting column 16 drives the roller 18 to rotate. As the roller 18 rotates around the rotating column 10, it comes into contact with the guide column 9. At this point, friction is generated between the roller 18 and the guide column 9. When rotation occurs, the roller 18 rotates around itself as the center of rotation. The rotation of the roller 18 will drive the connecting column 16 to rotate, and the rotation of the connecting column 16 will drive the rotating plate 17 to rotate. During the rotation, the rotating plate 17 will make full contact with the liquid, which can reduce the viscosity of the liquid. The shear force generated by the rotation of the rotating plate 17 acts on the liquid, which can break the sticky bonds formed by oil, colloids and fine impurities in the liquid, reduce the internal friction between molecules, and thus reduce the overall viscosity of the liquid, thereby improving the heat exchange effect and efficiency of the device. Overall working principle: During the rotation of the spiral blade column 14, the spiral blade column 14 can control the flow rate of the liquid through its own spiral channel. At this time, it can continuously adjust the flow rate of the liquid, which can extend the heat exchange time of the medium and avoid insufficient heat transfer caused by the medium flowing through the heat exchange plate quickly. It allows the heat to be transferred through the heat exchange plate 5 for a sufficient time, which greatly improves the heat exchange efficiency. After deceleration, the liquid can be evenly spread in the fixed flow channel of the laminated pipe assembly, avoiding dead corners caused by excessive local flow velocity, ensuring that the surface of the heat exchange plate 5 is in full contact with the medium, and maximizing the use of the heat transfer or cooling area of ​​the heat exchange plate 5. The rotation of the connecting column 16 will drive the rotating plate 17 to rotate. During the rotation, the rotating plate 17 will be in full contact with the liquid, which can reduce the viscosity of the liquid. The shear force generated by the rotation of the rotating plate 17 acts on the liquid, which can break the viscous bonds formed by oil, colloids and fine impurities in the liquid, reduce the internal friction between molecules, and thus reduce the overall viscosity of the liquid, which can improve the heat exchange effect and efficiency of the device.

[0022] Please see Figures 1-11 Based on the above embodiments, in another embodiment of the present invention, the cleaning mechanism 7 includes a motor 701, the motor 701 is fixedly connected to the front part of the front plate 2, the inner wall of the front plate 2 is rotatably connected to a reciprocating lead screw 702, the circumferential surface of the reciprocating lead screw 702 is movably connected to a connecting frame 703, and the inner wall of the connecting frame 703 is fixedly connected to a cleaning component 704. Before the device is used, the multiple heat exchange plates 5 are not yet combined. At this time, the motor 701 will start, and the output end of the motor 701 will drive the reciprocating screw 702 to rotate. The rotation of the reciprocating screw 702 will drive the connecting frame 703 to rotate. However, the connecting frame 703 is sliding on the inner wall of the bracket 1. At this time, the bracket 1 will cause the connecting frame 703 to move laterally back and forth through the reciprocating groove on the surface of the reciprocating screw 702 during the rotation of the reciprocating screw 702. The lateral movement of the connecting frame 703 will drive the cleaning component 704 to move laterally. During the movement, the cleaning component 704 can clean the dust and debris on the outer surface of the heat exchange plates 5. This prevents the dust and debris from contacting and rubbing against the anti-scaling and anti-oil nano-coating on the inner surface of the heat exchange plates 5 during the process of combining and stacking the heat exchange plates 5, which would cause damage to the anti-scaling and anti-oil nano-coating. This can effectively improve the heat exchange effect of the device, avoid heat exchange accidents, and improve the use effect of the device.

[0023] The cleaning mechanism 7 also includes a filter barrel 705, which is fixedly connected to the inner wall of the guide column 9. A sealing strip 706 is fixedly connected to the inner wall of the filter barrel 705. An installation slide 707 is provided on the inner wall of the guide column 9. A slider 708 is slidably connected to the inner wall of the installation slide 707. An installation pin 709 is installed on the slider 708. A filter plate 710 is fixedly connected to the inner wall of the slider 708. A reciprocating screw 702 is fixedly connected to the output end of the motor 701. A connecting frame 703 is slidably connected to the inner wall of the bracket 1. A cleaning component 704 contacts the heat exchange plate 5 and is used to clean dust and debris from the outer surface of the heat exchange plate 5. The filter barrel 705 contacts the guide column 9, the filter plate 710 contacts the installation slide 707, the filter plate 710 contacts the filter barrel 705, and the filter plate 710 contacts the sealing strip 706. When the device is in use, as the liquid enters the rotating column 10, it first comes into contact with the filter plate 710. At this time, particulate matter and irrelevant substances in the liquid can be trapped by the filter plate 710. Simultaneously, as the rotating column 10 rotates, it will drive the filter barrel 705 to rotate. The rotation of the filter barrel 705 will drive the sealing strip 706 to rotate. During the rotation of the filter barrel 705, it can change the movement speed of the liquid to a certain extent. The liquid itself can dynamically impact the surface of the filter plate 710. While filtering, it can prevent particulate matter and debris from clogging the surface of the filter plate 710, thereby affecting the subsequent heat exchange effect. At the same time, when the filter plate 710 needs to be replaced, the filter plate 710 can be quickly connected and replaced by the installation pin 709. The protective mechanism 8 includes an electric telescopic rod 801, which is fixedly connected to the inner wall of the bracket 1. A fixing block 802 is fixedly connected to the telescopic end of the electric telescopic rod 801. A guide crossbar 803 is fixedly connected to the inner wall of the rear plate 3. A moving block 804 is slidably connected to the inner wall of the guide crossbar 803. A fixing block 805 is fixedly connected to the circumferential surface of the fixing block 802. A pull rod 806 is rotatably connected to the circumferential surface of the fixing block 805. When the device is in use, after multiple heat exchange plates 5 are stacked and merged, the electric telescopic rod 801 will be activated. The telescopic end of the electric telescopic rod 801 will drive the fixed rubber block 802 to move. The movement of the fixed rubber block 802 will drive the fixed block 805 to move. During the movement of the fixed block 805, the fixed block 805 will simultaneously drive the pull rod 806 to move. During the movement of the pull rod 806, the pull rod 806 will simultaneously adjust its own angle. During the angle adjustment, the pull rod 806 will push the moving block 804 to move. At this time, the moving block 804 will slide on the inner wall of the guide crossbar 803 until the fixed rubber block 802 contacts the guide crossbar 803. At this time, it can provide stable and uniform pressure to the back plate 3, avoid the phenomenon of large gaps in the process of stacking and merging multiple heat exchange plates 5, ensure that the two heat exchange media are strictly separated, without liquid cross-contamination or leakage, reduce heat loss, improve the sealing and heat transfer efficiency between heat exchange plates, and ensure uniform flow channels and stable medium flow in the laminated pipeline assembly. The protective mechanism 8 also includes a hinge roller 807, which is rotatably connected to the inner wall of the rear plate 3 via a torsion spring. A dustproof cloth 808 is wound onto the surface of the hinge roller 807. A connecting rod 809 is fixedly connected to the inner wall of the connecting frame 703. A pull rod 806 is rotatably connected to the circumferential surface of the moving block 804 and is used to drive the moving block 804 to move. The connecting rod 809 is fixedly connected to the inner wall of the dustproof cloth 808 and is used to drive the dustproof cloth 808 to unfold. When the device is in use, after the heat exchange plates 5 are stacked and combined, the connecting frame 703 will move again. The movement of the connecting frame 703 will drive the connecting rod 809 to move, and the movement of the connecting rod 809 will drive the dustproof cloth 808 to move. When the connecting rod 809 moves, it will drive the dustproof cloth 808 to unfold. During the unfolding process, the dustproof cloth 808 will drive the hinge roller 807 to rotate. After the dustproof cloth 808 has unfolded a certain distance, it can isolate the two sides of the heat exchange plates 5 from the outside world, preventing dust and other debris from entering the gaps between the multiple heat exchange plates 5, thereby affecting the subsequent efficiency and stability. Overall working principle: During its movement, the cleaning component 704 cleans dust and debris from the outer surface of the heat exchange fins 5. This prevents dust and debris from contacting and rubbing against the anti-scaling and anti-oil nano-coating on the inner surface of the heat exchange fins 5 during the stacking process, thus avoiding damage to the anti-scaling and anti-oil nano-coating. This effectively improves the heat exchange efficiency of the device, prevents heat exchange accidents, and enhances the device's performance. During the rotation of the filter tank 705, the liquid's movement speed is altered, dynamically impacting the surface of the filter plate 710. This prevents particulate matter and debris from clogging the filter plate 710 surface while filtering, thus avoiding clogging and affecting subsequent heat exchange. Furthermore, when the filter plate 710 needs replacement, the filter... Plate 710 can be quickly connected via filter plate 710 and replaced via mounting pin 709. Moving block 804 slides on the inner wall of guide bar 803 until fixing block 802 contacts guide bar 803. At this time, it can provide stable and uniform pressure to rear plate 3, avoiding large gaps during the stacking and merging of multiple heat exchange plates 5, ensuring strict separation of the two heat exchange media, preventing cross-contamination and leakage, reducing heat loss, improving the sealing and heat transfer efficiency between heat exchange plates, ensuring uniform flow channels and stable medium flow in the laminated pipe assembly, and the dustproof cloth 808 can isolate the two sides of heat exchange plate 5 from the outside world, preventing external dust and other debris from entering the gaps between multiple heat exchange plates 5, thereby affecting subsequent use efficiency and stability.

[0024] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0025] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A scale- and oil-resistant nano-coated plate-type energy-saving heat exchanger, comprising a support frame (1), characterized in that: A front plate (2) is mounted on the bracket (1), a rear plate (3) is mounted on the bracket (1), a bolt post (4) is provided on the front plate (2), a heat exchange plate (5) is provided on the bracket (1), the surface of the heat exchange plate (5) is coated with an anti-scaling and anti-oil nano-coating, a liquid inlet (6) is provided at the front of the front plate (2), a cleaning mechanism (7) for cleaning the surface of the heat exchange plate (5) is provided at the front of the front plate (2), a protective mechanism (8) for protecting the heat exchange plate (5) is provided on the inner wall of the rear plate (3), a flow guide column (9) is provided on the rear plate (3), and a rotating column (10) is rotatably connected to the inner wall of the flow guide column (9). A spiral blade (11) is fixedly connected to the circumferential surface of the rotating column (10), a fixed opening plate (12) is fixedly connected to the inner wall of the guide column (9), a sealing plate (13) is fixedly connected to the circumferential surface of the rotating column (10), a spiral blade column (14) is fixedly connected to the circumferential surface of the rotating column (10), a connecting plate (15) is fixedly connected to the circumferential surface of the rotating column (10), a connecting column (16) is rotatably connected to the inner wall of the connecting plate (15), a rotating plate (17) is fixedly connected to the circumferential surface of the connecting column (16), a roller (18) is fixedly connected to the circumferential surface of the connecting column (16), and a flow port is opened on the guide column (9).

2. The anti-scaling and oil-resistant nano-coated plate energy-saving heat exchanger according to claim 1, characterized in that: The inlet (6) is connected to the guide column (9), the sealing plate (13) is in contact with the fixed opening plate (12), and the sealing plate (13) is used to control the opening size of the fixed opening plate (12).

3. The anti-scaling and oil-resistant nano-coated plate energy-saving heat exchanger according to claim 2, characterized in that: The roller (18) contacts the guide column (9) and the roller (18) is used to drive the connecting column (16) to rotate. The spiral blade column (14) contacts the guide column (9) and the spiral blade column (14) is used to reduce the speed of the liquid.

4. The anti-scaling and oil-resistant nano-coated plate energy-saving heat exchanger according to claim 3, characterized in that: The cleaning mechanism (7) includes a motor (701), which is fixedly connected to the front of the front plate (2). A reciprocating screw (702) is rotatably connected to the inner wall of the front plate (2). A connecting frame (703) is movably connected to the circumferential surface of the reciprocating screw (702). A cleaning component (704) is fixedly connected to the inner wall of the connecting frame (703).

5. The anti-scaling and oil-resistant nano-coated plate energy-saving heat exchanger according to claim 4, characterized in that: The cleaning mechanism (7) also includes a filter barrel (705), which is fixedly connected to the inner wall of the guide column (9). A sealing strip (706) is fixedly connected to the inner wall of the filter barrel (705). An installation slide (707) is provided on the inner wall of the guide column (9). A slider (708) is slidably connected to the inner wall of the installation slide (707). An installation pin (709) is installed on the slider (708). A filter plate (710) is fixedly connected to the inner wall of the slider (708).

6. The anti-scaling and oil-resistant nano-coated plate energy-saving heat exchanger according to claim 5, characterized in that: The reciprocating screw (702) is fixedly connected to the output end of the motor (701), the connecting frame (703) is slidably connected to the inner wall of the bracket (1), the cleaning component (704) is in contact with the heat exchange plate (5), and the cleaning component (704) is used to clean dust and debris from the outer surface of the heat exchange plate (5), the filter barrel (705) is in contact with the guide column (9), the filter plate (710) is in contact with the mounting slide (707), the filter plate (710) is in contact with the filter barrel (705), and the filter plate (710) is in contact with the sealing strip (706).

7. The anti-scaling and oil-resistant nano-coated plate energy-saving heat exchanger according to claim 6, characterized in that: The protective mechanism (8) includes an electric telescopic rod (801), which is fixedly connected to the inner wall of the bracket (1). The telescopic end of the electric telescopic rod (801) is fixedly connected to a fixing block (802). The inner wall of the rear plate (3) is fixedly connected to a guide crossbar (803). The inner wall of the guide crossbar (803) is slidably connected to a moving block (804). The circumferential surface of the fixing block (802) is fixedly connected to a fixing block (805). The circumferential surface of the fixing block (805) is rotatably connected to a pull rod (806).

8. The anti-scaling and anti-oil nano-coated plate energy-saving heat exchanger according to claim 7, characterized in that: The protective mechanism (8) also includes a hinge roller (807), which is rotatably connected to the inner wall of the rear plate (3) by a torsion spring. The surface of the hinge roller (807) is covered with a dustproof cloth (808), and the inner wall of the connecting frame (703) is fixedly connected with a connecting rod (809).

9. The anti-scaling and oil-resistant nano-coated plate energy-saving heat exchanger according to claim 8, characterized in that: The pull rod (806) is rotatably connected to the circumferential surface of the moving block (804), and the pull rod (806) is used to drive the moving block (804) to move. The connecting rod (809) is fixedly connected to the inner wall of the dustproof cloth (808), and the connecting rod (809) is used to drive the dustproof cloth (808) to unfold.

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