An air conditioning hydraulic module with intelligent energy-saving function

Abstract

This invention discloses an air conditioning hydraulic module with intelligent energy-saving function, relating to the field of air conditioning system technology. It includes a housing, a water delivery unit, a cleaning unit, and a rectification unit. The housing provides a mounting base for the water delivery unit, the cleaning unit cleans rust, dirt, and impurities within the pipes, and the rectification unit disrupts eddies and alters the water flow pattern. During operation, the water delivery unit delivers water, the cleaning unit removes rust and deposits from the pipes to prevent narrowing of the flow path and increased fluid flow resistance, which would otherwise require more energy from power components such as pumps. The rectification unit disrupts secondary flow and other turbulent states within the pipes, reducing pumping energy consumption, thus achieving energy savings.

Description

Technical Field

[0001] This invention relates to the field of air conditioning system technology, specifically an air conditioning hydraulic module with intelligent energy-saving function. Background Technology

[0002] As the core integrated unit of modern HVAC systems, the air conditioning hydraulic module plays a crucial role in fluid transport and heat exchange regulation. Its operating efficiency directly determines the overall energy consumption level and operational stability of the air conditioning system, making it a key component in achieving energy conservation and emission reduction in air conditioning systems and meeting the "dual carbon" goals. With the continuous improvement of building energy conservation requirements and the development of air conditioning systems towards modularization and high efficiency, traditional air conditioning hydraulic modules can no longer meet the current application demands for high energy efficiency and low loss. Among these issues, the increased energy consumption caused by turbulent fluid flow and fouling accumulation within the pipes has become a key bottleneck restricting the improvement of its energy-saving performance, which urgently needs to be fundamentally solved through mechanical structure optimization.

[0003] During the long-term operation of air conditioning hydraulic modules, the fluid flow state and cleanliness within the pipes have a significant impact on system energy consumption. On the one hand, rust particles and dirt generated by pipe corrosion can easily form an adhesion layer on the inner wall of the pipes, which not only reduces the cross-sectional area for fluid flow and increases fluid flow resistance, but also causes power components such as pumps to consume more energy to maintain rated flow and head, resulting in a large amount of energy waste. On the other hand, air conditioning water systems inevitably have a large number of bends in the pipes to meet the requirements of building space layout. When water flows through bends, due to centrifugal force, complex secondary flow phenomena are generated within the bends. The adverse consequences of this secondary flow include a sharp increase in the local resistance coefficient; the equivalent length of the local resistance of a single 90° bend can reach 10 to 30 times the pipe diameter, which is tens or even hundreds of times the resistance of a straight pipe section. Secondary flow exacerbates the turbulence of the fluid, significantly increasing pumping energy consumption. Summary of the Invention

[0004] The technical problem to be solved by this invention is the problem of cleaning and disrupting turbulence in the pipes of air conditioning hydraulic modules, and provides an air conditioning hydraulic module with intelligent energy-saving function.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: The air conditioning hydraulic module includes a water supply unit, which is equipped with a controller and an inlet pipe and an outlet pipe. The water conveying unit is equipped with a cleaning unit, which includes a cleaning component. The cleaning component is driven by fluid to rotate and clean the rust layer on the inner wall of the pipe. The cleaning component includes a cleaning element, a control element, and a rust-preventing element. The control element is installed inside the rust-preventing element. The water conveying unit is also equipped with a rectifier unit, which is located at the bend of the pipe. The rectifier unit includes a rectifier assembly. The rectifier assembly, in conjunction with the self-rotation of the cleaning assembly, changes the fluid state and disrupts the secondary flow. The rectifier assembly includes a rectifier element and a switching element. The cleaning element is fixedly connected to the rectifier element, and the rectifier element is fixedly connected to the anti-rust element. The controller receives and feeds back signals, coordinating the control and cleaning components to operate in tandem. Existing air conditioning hydraulic modules suffer from problems such as the easy formation of rust and dirt layers on the inner walls of pipes. Rust layer shedding can easily clog pipes and wear down components, and the rust problem is difficult to control continuously. Furthermore, eddies or secondary flows are easily generated inside the pipes (especially at the connection between bends and straight pipes), increasing pump energy consumption, and the turbulent water flow affects module operating efficiency. This invention addresses these issues by using a cleaning unit and a rectification unit to clean the rust layer inside the pipes while simultaneously re-fluidizing the flow within the pipes, reducing pump energy consumption and achieving energy savings.

[0006] Furthermore, the cleaning component includes a scraper, a straight rod, a connecting block, a cleaning block, an electromagnetic ring, and a flexible connecting rod. The scraper is fixedly connected to the straight rod, one end of the straight rod is fixedly connected to the connecting block, and the other end of the straight rod is fixedly connected to the cleaning block. The cleaning block is made of magnetic material. The electromagnetic ring is rotatably connected to the flexible connecting rod, the flexible connecting rod is fixedly connected to the scraper, and the connecting block is rotatably connected to the water inlet pipe. Existing cleaning components have limited cleaning range and incomplete removal of rust layers. This invention, by rationally setting the components of the cleaning component and utilizing the scraper, cleaning block, electromagnetic ring, and flexible connecting rod in conjunction, achieves comprehensive cleaning of rust layers on the inner wall of the pipe, improves the cleaning effect, and is adaptable to different pipe inner wall conditions.

[0007] Furthermore, the control component includes a pressure plate, a crossbar, a conductive block, a return spring, and a conductive plate. The pressure plate is fixedly connected to the crossbar, the crossbar is fixedly connected to the conductive block, the conductive block is fixedly connected to the return spring, the return spring is fixedly connected to the conductive plate, and the conductive plate is electrically connected to the electromagnetic ring. In the prior art, the control components have low response sensitivity, making it difficult to adjust the operating state of the cleaning component in a timely manner according to the actual conditions inside the pipeline. Furthermore, the control stability is poor, and control failures are prone to occur. This invention, by setting up a control component composed of a pressure plate, a conductive block, and a return spring, and in conjunction with its electrical connection to the electromagnetic ring, achieves the beneficial effects of precise response to changes in the working conditions inside the pipeline, stable control of the cleaning component's operation, and ensuring the cleaning effect.

[0008] Furthermore, the rust-preventive component includes a storage cylinder and a slow-release tube. The conductive plate is fixedly connected to the storage cylinder, the pressure plate is slidably installed inside the storage cylinder, and the slow-release tube is conductively connected to the storage cylinder. The storage cylinder contains multiple storage chambers, all of which are coaxially arranged with the slow-release tube, and each chamber is filled with a corrosion inhibitor. In existing technologies, the release of corrosion inhibitors in rust-preventive components is uneven, the release amount is difficult to control, and the corrosion inhibition range is limited, failing to achieve comprehensive rust prevention of the pipe's inner wall. This invention, by setting a storage cylinder with multiple storage chambers and a coaxially arranged slow-release tube, combined with the sliding control of the pressure plate, achieves uniform release of the corrosion inhibitor, adjustable release amount, and comprehensive coverage of the pipe's inner wall, effectively delaying corrosion.

[0009] Furthermore, the rectifier includes a spiral blade, the scraper is fixedly connected to the spiral blade, the storage cylinder is fixedly connected to the spiral blade, the connection between the storage cylinder and the spiral blade is via a conduit, and the spiral blade is provided with multiple slow-release tubes, the connection between the slow-release tubes and the spiral blade is via a conduit. In the prior art, the rectification effect of rectifiers is limited, and they cannot coordinate with cleaning and rust prevention functions, resulting in the inability to simultaneously achieve pipe inner wall cleaning, rust prevention, and water flow rectification. This invention, by using a spiral blade as a rectifier, fixedly connecting it with cleaning and rust prevention components and connecting it via a conduit, achieves simultaneous rectification, cleaning, and rust prevention, thus improving the overall operating effect of the hydraulic module.

[0010] Furthermore, the switching component includes an electrically operated elastic telescopic rod, a rectifier impeller, a flow-dividing platform, a flow-dividing grid, and a mounting ring. One end of the electrically operated elastic telescopic rod is fixedly connected to an electromagnetic ring, and the other end is fixedly connected to the mounting ring. The mounting ring is fixedly installed on the inner wall of the inlet pipe. The rectifier impeller is rotatably mounted on the flow-dividing platform. The flow-dividing platform is fixedly connected to the mounting ring via a connecting rod. The flow-dividing platform is conical, with the diameter of the end of the flow-dividing platform near the rectifier impeller being smaller than the diameter of the end of the flow-dividing platform away from the rectifier impeller. Flow-dividing grids are uniformly arranged on the side surface of the flow-dividing platform. The electrically operated elastic telescopic rod is electrically connected to a conductive plate. In the prior art, the switching component cannot adjust the rectification state according to changes in water flow velocity and flow rate, and the flow-dividing effect is poor, making it difficult to completely destroy the secondary flow. This invention, by setting a conical flow-dividing platform, a flow-dividing grid, and an adjustable electrically operated elastic telescopic rod and rectifier impeller, achieves the beneficial effect of flexibly adjusting the rectification state according to water flow conditions, completely destroying the secondary flow, and further reducing pump energy consumption.

[0011] Furthermore, the rectifier impeller and the helical blade rotate in the same direction.

[0012] Furthermore, the number of blades in the rectifier impeller is half the number of grids in the diversion grid.

[0013] Furthermore, the water conveying unit includes a water pump and a pressure tank. The water pump's inlet and outlet are connected to the inlet pipe and outlet pipe, respectively, and the pressure tank is connected to the outlet pipe.

[0014] Compared with the prior art, the beneficial effects of the present invention are: 1. In this invention, after the water pump is started, the fluid flows through the inlet pipe. On one hand, the impact causes the spiral blade to rotate, simultaneously driving the scraper to rotate. The scraper scrapes off the rust and dirt on the inner wall of the pipe along its rotational trajectory. At the same time, under the action of centrifugal force, the corrosion inhibitor in the storage chamber slowly flows out from the slow-release pipe. The corrosion inhibitor flows with the water flow and evenly adheres to the inner wall of the pipe, forming a continuous protective film. This dynamically repairs the inner wall of the pipe after water flow and delays rust regeneration. On the other hand, the fluid impacts the pressure plate, which moves inside the storage cylinder. Under the transmission action of the crossbar, the conductive block squeezes the reset spring and contacts the conductive plate. At this time, the controller coordinates to control the conductive block to contact the conductive plate and conduct the circuit. The controller sends the increased current to the electromagnetic ring and the electric elastic telescopic rod. After receiving the current, the electric elastic telescopic rod retracts, causing the electromagnetic ring to detach from the cleaning block. At the same time, the electromagnetic ring receives additional current and its magnetism increases. The electromagnetic ring then acts as a magnet to remove the rust and dirt scraped off by the scraper from the fluid. Impurities containing iron filings are adsorbed, preventing them from falling into the pipeline system and causing secondary pollution or wear on components. When no water flows through, there is no fluid impact force, and the pressure plate resets under the restoring force of the return spring. The conductive block separates from the conductive plate, and the electromagnetic ring loses its large current input, maintaining weak magnetism to adsorb iron filings and impurities. At this time, the elastic connecting rod resets, causing the electromagnetic ring to contact the cleaning block. With the next fluid impact, when the scraper and cleaning block rotate, the electric elastic telescopic rod does not retract while the conductive block and conductive plate are not in contact. During this time, the cleaning block and electromagnetic ring remain in contact, and the cleaning block rotates to clean the iron filings and impurities adsorbed on the electromagnetic ring. Subsequently, workers can remove the impurities from the cleaning block, thus achieving pipeline cleaning, increasing the flow diameter, reducing fluid flow resistance, and avoiding the need for pumps and other power components to consume more energy to maintain rated flow and head, thereby achieving energy-saving effects.

[0015] 2. This invention utilizes the rotation of a spiral blade driven by fluid impact to cause the fluid in the straight pipe section to flow along the spiral blade, thus rectifying the turbulent water flow into a stable directional spiral laminar flow. This flow is then precisely delivered to the elbow inlet, driving the rectifier impeller at the elbow to rotate continuously. The rotation of the rectifier impeller further enhances the spiral flow, eliminating secondary flow at the elbow. When the fluid flows through the conical distribution platform, it is evenly divided by the distribution grid on the side surface, avoiding eddies caused by excessively high local flow velocities. The swirling flow is divided into axial flow, reducing the flow resistance of the fluid before it is delivered to the water pump, thereby reducing the pumping energy consumption of the water pump and achieving energy saving.

[0016] 3. By keeping the rectifier impeller and the helical blade in the same direction of rotation, the present invention can ensure that the driving direction and disturbance trajectory of the fluid in the pipe are coordinated when they rotate, thus avoiding water flow interference caused by opposite rotation directions.

[0017] 4. By matching the number of rectifier impellers and flow divider grids in a 1:2 ratio, this invention can avoid hydraulic impact and resonance, achieve smooth fluid transition and uniform flow division, completely eliminate secondary flow and eddies, minimize flow resistance, reduce pump power loss, and achieve energy-saving effects. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall appearance and structure of the present invention; Figure 2 for Figure 1 A schematic diagram of the structure after removing the outer shell; Figure 3 for Figure 2 Another perspective structural diagram; Figure 4 for Figure 3 A partial enlarged view of the structure at point A in the middle; Figure 5 This is a schematic diagram of the external structure of the cleaning unit and the rectifier unit of the present invention; Figure 6 for Figure 5 A partial enlarged view of the structure at point B in the middle; Figure 7 for Figure 5 A partial enlarged view of the structure at point C; Figure 8 for Figure 7 A schematic diagram of the external structure of a partial rectifier unit.

[0019] In the diagram: 1. Outer casing; 2. Water supply unit; 21. Water pump; 22. Pressure tank; 3. Cleaning unit; 31. Scraper; 32. Straight rod; 33. Connecting block; 34. Cleaning block; 35. Electromagnetic ring; 36. Elastic connecting rod; 37. Pressure plate; 38. Crossbar; 39. Conductive block; 310. Return spring; 311. Conductive plate; 312. Storage cylinder; 313. Slow-release pipe; 4. Rectification unit; 41. Spiral blade; 42. Electric elastic telescopic rod; 43. Rectifying impeller; 44. Diverting platform; 45. Diverting grid; 46. Mounting ring. Detailed Implementation

[0020] Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0021] Example: Figures 1-8 As shown, the present invention provides the following technical solution: like Figures 1-4 As shown, the air conditioning hydraulic module includes a water supply unit 2, which is equipped with a controller and an inlet pipe and an outlet pipe. The water supply unit 2 is equipped with a cleaning unit 3, which includes a cleaning component. The cleaning component is driven by fluid to rotate and clean the rust layer on the inner wall of the pipe. The cleaning component includes a cleaning component, a control component, and a rust-preventing component. The control component is installed inside the rust-preventing component. The water supply unit 2 is also equipped with a rectifier unit 4, which is located at the bend of the pipe. The rectifier unit 4 includes a rectifier assembly. The rectifier assembly, in conjunction with the self-rotation of the cleaning assembly, changes the fluid state and disrupts the secondary flow. The rectifier assembly includes a rectifier and a switching component. The cleaning component is fixedly connected to the rectifier, and the rectifier is fixedly connected to the anti-rust component. The controller receives signals and provides feedback, coordinating the actions of the control and cleaning components.

[0022] The outer casing 1 is used to provide a mounting base for the water supply unit 2.

[0023] like Figure 5 , Figure 6 As shown, the cleaning component includes a scraper 31, a straight rod 32, a connecting block 33, a cleaning block 34, an electromagnetic ring 35, and an elastic connecting rod 36. The scraper 31 is fixedly connected to the straight rod 32. One end of the straight rod 32 is fixedly connected to the connecting block 33, and the other end of the straight rod 32 is fixedly connected to the cleaning block 34. The cleaning block 34 is made of magnetic material. The electromagnetic ring 35 is rotatably connected to the elastic connecting rod 36. The elastic connecting rod 36 is fixedly connected to the scraper 31, and the connecting block 33 is rotatably connected to the water inlet pipe.

[0024] like Figure 7 As shown, the control components include a pressure plate 37, a crossbar 38, a conductive block 39, a return spring 310, and a conductive plate 311. The pressure plate 37 is fixedly connected to the crossbar 38, the crossbar 38 is fixedly connected to the conductive block 39, the conductive block 39 is fixedly connected to the return spring 310, the return spring 310 is fixedly connected to the conductive plate 311, and the conductive plate 311 is electrically connected to the electromagnetic ring 35.

[0025] like Figure 6 , Figure 7 As shown, the anti-rust component includes a storage cylinder 312 and a slow-release tube 313. A conductive plate 311 is fixedly connected to the storage cylinder 312. A pressure plate 37 is slidably installed inside the storage cylinder 312. The slow-release tube 313 is electrically connected to the storage cylinder 312. The storage cylinder 312 has multiple sets of storage chambers inside. All of the multiple storage chambers are arranged coaxially with the slow-release tube 313. The multiple storage chambers are filled with corrosion inhibitors.

[0026] After the water pump 21 starts, the fluid flows through the inlet pipe, impacting the rotating spiral blade 41 and simultaneously driving the scraper 31 to rotate. The scraper 31 scrapes off the rust and dirt on the inner wall of the pipe along its rotational trajectory. At the same time, under the action of centrifugal force, the corrosion inhibitor in the storage chamber slowly flows out from the release pipe 313. The corrosion inhibitor flows with the water flow and evenly adheres to the inner wall of the pipe, forming a continuous protective film, which dynamically repairs the inner wall of the pipe after being flushed by the water flow and delays the regeneration of rust. On the other hand, the fluid impacts the pressure plate 37 in the storage cylinder. 312 moves internally, and under the transmission action of the crossbar 38, it drives the conductive block 39 to squeeze the reset spring 310 and contact the conductive plate 311. At this time, the controller coordinates the conductive block 39 to contact the conductive plate 311 and conduct, sending the increased current from the controller to the electromagnetic ring 35 and the electric elastic telescopic rod 42. After receiving the current, the electric elastic telescopic rod 42 retracts, driving the electromagnetic ring 35 to detach from the cleaning block 34. At the same time, the electromagnetic ring 35 receives the additional current and its magnetism is enhanced. The electromagnetic ring 35 scrapes the contents of the fluid that have fallen into the scraper 31. Iron filings and other impurities are adsorbed to prevent them from falling into the pipeline system and causing secondary pollution or wear on parts. When no water flows through, there is no fluid impact force, and the pressure plate 37 is reset under the restoring force of the return spring 310. The conductive block 39 separates from the conductive plate 311, and the electromagnetic ring 35 loses the input of a large current, maintaining its weak magnetic adsorption of iron filings and impurities. At this time, the elastic connecting rod 36 resets, causing the electromagnetic ring 35 to contact the cleaning block 34. With the next fluid impact, when the scraper 31 and the cleaning block 34 rotate, the electric elastic telescopic rod 42 does not retract while the conductive block 39 and the conductive plate 311 are not in contact. At this time, the cleaning block 34 and the electromagnetic ring 35 remain in contact, and the cleaning block 34 rotates to clean the iron filings and impurities adsorbed on the electromagnetic ring 35. Subsequently, the workers can remove the impurities on the cleaning block 34, thereby achieving the cleaning of the pipeline, increasing the flow diameter, reducing fluid flow resistance, and avoiding the need for power components such as the water pump 21 to consume more energy to maintain the rated flow and head, thus achieving energy saving.

[0027] like Figure 5 , Figure 6 As shown, the rectifier includes a spiral blade 41, a scraper 31 fixedly connected to the spiral blade 41, a storage cylinder 312 fixedly connected to the spiral blade 41, and the connection between the storage cylinder 312 and the spiral blade 41 is connected by a conduit. The spiral blade 41 is provided with multiple slow-release tubes 313, and the connection between the slow-release tubes 313 and the spiral blade 41 is connected by a conduit.

[0028] like Figure 5 , Figure 8As shown, the switching component includes an electric elastic telescopic rod 42, a rectifier impeller 43, a diverter platform 44, a diverter grille 45, and a mounting ring 46. One end of the electric elastic telescopic rod 42 is fixedly connected to an electromagnetic ring 35, and the other end of the electric elastic telescopic rod 42 is fixedly connected to the mounting ring 46. The mounting ring 46 is fixedly installed on the inner wall of the inlet pipe. The rectifier impeller 43 is rotatably installed on the diverter platform 44. The diverter platform 44 is fixedly connected to the mounting ring 46 through a connecting rod. The diverter platform 44 is conical. The diameter of the diverter platform 44 near the rectifier impeller 43 is smaller than the diameter of the diverter platform 44 away from the rectifier impeller 43. Diverter grilles 45 are uniformly arranged on the side surface of the diverter platform 44. The electric elastic telescopic rod 42 is electrically connected to the conductive plate 311.

[0029] The fluid impacts the rotation of the spiral blade 41, causing the fluid in the straight pipe section to flow along the spiral blade 41. This rectifys the turbulent water flow into a stable directional spiral laminar flow, which is then precisely delivered to the elbow inlet. This drives the rectifier impeller 43 at the elbow to rotate continuously. The rotation of the rectifier impeller 43 further enhances the spiral flow and eliminates secondary flow at the elbow. When the fluid flows through the conical diverter 44, it is evenly divided by the diverter grid 45 on the side surface, avoiding eddies caused by excessively high local flow velocities. The swirling flow is divided into axial flow, reducing the flow resistance of the fluid before it is delivered to the water pump 21. This reduces the pumping energy consumption of the water pump 21 and achieves energy saving.

[0030] like Figure 5 , Figure 8 As shown, the rectifier impeller 43 and the helical blade 41 rotate in the same direction.

[0031] The rectifier impeller 43 and the helical blade 41 rotate in the same direction, which ensures that when they rotate, they maintain coordination in driving direction and disturbance trajectory of fluid in the pipe, and avoid water flow interference caused by opposite rotation directions.

[0032] like Figure 8 As shown, the number of blades in the rectifier impeller 43 is half the number of blades in the diversion grid 45.

[0033] The 1:2 matching of the two can avoid hydraulic impact and resonance, achieve smooth fluid transition and uniform flow distribution, completely eliminate secondary flow and eddies, minimize flow resistance, reduce power loss of water pump 21, and achieve energy saving effect.

[0034] like Figure 3 As shown, the water supply unit 2 includes a water pump 21 and a pressure tank 22. The inlet and outlet of the water pump 21 are connected to the inlet pipe and the outlet pipe, respectively, and the pressure tank 22 is connected to the outlet pipe.

[0035] After the water pump 21 is started, the fluid enters the water delivery unit 2 through the inlet pipe and is then delivered to the end of the air conditioning system through the outlet pipe. The pressure tank 22 can adjust the water pressure fluctuation in real time during the water delivery process to avoid problems such as water pump 21 running dry and water hammer, and ensure the stability of water delivery.

[0036] Working principle of the invention: After the water pump 21 starts, the fluid flows through the inlet pipe, impacting the rotating spiral blade 41 and simultaneously driving the scraper 31 to rotate. The scraper 31 scrapes off the rust and dirt on the inner wall of the pipe along its rotational trajectory. At the same time, under the action of centrifugal force, the corrosion inhibitor in the storage chamber slowly flows out from the release pipe 313. The corrosion inhibitor flows with the water flow and evenly adheres to the inner wall of the pipe, forming a continuous protective film, which dynamically repairs the inner wall of the pipe after being flushed by the water flow and delays the regeneration of rust. On the other hand, the fluid impacts the pressure plate 37 in the storage cylinder. 312 moves internally, and under the transmission action of the crossbar 38, it drives the conductive block 39 to squeeze the reset spring 310 and contact the conductive plate 311. At this time, the controller coordinates the conductive block 39 to contact the conductive plate 311 and conduct, sending the increased current from the controller to the electromagnetic ring 35 and the electric elastic telescopic rod 42. After receiving the current, the electric elastic telescopic rod 42 retracts, driving the electromagnetic ring 35 to detach from the cleaning block 34. At the same time, the electromagnetic ring 35 receives the additional current and its magnetism is enhanced. The electromagnetic ring 35 scrapes the contents of the fluid that have fallen into the scraper 31. Iron filings and other impurities are adsorbed to prevent them from falling into the pipeline system and causing secondary pollution or wear on parts. When no water flows through, there is no fluid impact force, and the pressure plate 37 is reset under the restoring force of the return spring 310. The conductive block 39 separates from the conductive plate 311, and the electromagnetic ring 35 loses the input of a large current, maintaining its weak magnetic adsorption of iron filings and impurities. At this time, the elastic connecting rod 36 resets, causing the electromagnetic ring 35 to contact the cleaning block 34. With the next fluid impact, when the scraper 31 and the cleaning block 34 rotate, the electric elastic telescopic rod 42 does not retract while the conductive block 39 and the conductive plate 311 are not in contact. At this time, the cleaning block 34 and the electromagnetic ring 35 remain in contact, and the cleaning block 34 rotates to clean the iron filings and impurities adsorbed on the electromagnetic ring 35. Subsequently, the workers can remove the impurities on the cleaning block 34, thereby achieving the cleaning of the pipeline, increasing the flow diameter, reducing fluid flow resistance, and avoiding the need for power components such as the water pump 21 to consume more energy to maintain the rated flow and head, thus achieving energy saving.

[0037] The fluid impacts the rotation of the spiral blade 41, causing the fluid in the straight pipe section to flow along the spiral blade 41. This rectifys the turbulent water flow into a stable directional spiral laminar flow, which is then precisely delivered to the elbow inlet. This drives the rectifier impeller 43 at the elbow to rotate continuously. The rotation of the rectifier impeller 43 further enhances the spiral flow and eliminates secondary flow at the elbow. When the fluid flows through the conical diverter 44, it is evenly divided by the diverter grid 45 on the side surface, avoiding eddies caused by excessively high local flow velocities. The swirling flow is divided into axial flow, reducing the flow resistance of the fluid before it is delivered to the water pump 21. This reduces the pumping energy consumption of the water pump 21 and achieves energy saving.

[0038] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An air conditioning hydraulic module with intelligent energy-saving function, characterized in that: The air conditioning hydraulic module includes a water supply unit (2), which is equipped with a controller and has an inlet pipe and an outlet pipe. The water conveying unit (2) is provided with a cleaning unit (3). The cleaning unit (3) includes a cleaning component. The cleaning component is driven by fluid to rotate and clean the rust layer on the inner wall of the pipe. The cleaning component includes a cleaning component, a control component and a rust-proof component. The rust-proof component contains the control component. The water conveying unit (2) is also provided with a rectifier unit (4). The rectifier unit (4) is located at the bend of the pipe. The rectifier unit (4) includes a rectifier assembly. The rectifier assembly, in conjunction with the self-rotation of the cleaning assembly, changes the fluid state and disrupts the secondary flow. The rectifier assembly includes a rectifier and a switching component. The cleaning component is fixedly connected to the rectifier, and the rectifier is fixedly connected to the anti-rust component. The controller receives and feeds back signals, coordinating the control and cleaning components to perform actions in unison.

2. The air conditioning hydraulic module with intelligent energy-saving function according to claim 1, characterized in that: The cleaning component includes a scraper (31), a straight rod (32), a connecting block (33), a cleaning block (34), an electromagnetic ring (35), and an elastic connecting rod (36). The scraper (31) is fixedly connected to the straight rod (32). One end of the straight rod (32) is fixedly connected to the connecting block (33), and the other end of the straight rod (32) is fixedly connected to the cleaning block (34). The cleaning block (34) is made of magnetic material. The electromagnetic ring (35) is rotatably connected to the elastic connecting rod (36). The elastic connecting rod (36) is fixedly connected to the scraper (31), and the connecting block (33) is rotatably connected to the water inlet pipe.

3. An air conditioning hydraulic module with intelligent energy-saving function according to claim 2, characterized in that: The control components include a pressure plate (37), a crossbar (38), a conductive block (39), a reset spring (310), and a conductive plate (311). The pressure plate (37) is fixedly connected to the crossbar (38), the crossbar (38) is fixedly connected to the conductive block (39), the conductive block (39) is fixedly connected to the reset spring (310), the reset spring (310) is fixedly connected to the conductive plate (311), and the conductive plate (311) is electrically connected to the electromagnetic ring (35).

4. An air conditioning hydraulic module with intelligent energy-saving function according to claim 3, characterized in that: The rust-proof component includes a storage cylinder (312) and a slow-release tube (313). The conductive plate (311) is fixedly connected to the storage cylinder (312). The pressure plate (37) is slidably installed inside the storage cylinder (312). The slow-release tube (313) is electrically connected to the storage cylinder (312). The storage cylinder (312) has multiple storage cavities inside. All of the multiple storage cavities are coaxially arranged with the slow-release tube (313). The multiple storage cavities are filled with corrosion inhibitors.

5. An air conditioning hydraulic module with intelligent energy-saving function according to claim 4, characterized in that: The rectifier includes a spiral blade (41), the scraper (31) is fixedly connected to the spiral blade (41), the storage cylinder (312) is fixedly connected to the spiral blade (41), the connection between the storage cylinder (312) and the spiral blade (41) is connected by a conduit, and a plurality of slow-release tubes (313) are provided on the spiral blade (41), the connection between the slow-release tubes (313) and the spiral blade (41) is connected by a conduit.

6. An air conditioning hydraulic module with intelligent energy-saving function according to claim 5, characterized in that: The switching component includes an electric elastic telescopic rod (42), a rectifier impeller (43), a flow divider (44), a flow divider grid (45), and a mounting ring (46). One end of the electric elastic telescopic rod (42) is fixedly connected to an electromagnetic ring (35), and the other end of the electric elastic telescopic rod (42) is fixedly connected to the mounting ring (46). The mounting ring (46) is fixedly installed on the inner wall of the water inlet pipe. The rectifier impeller (43) is rotatably installed on the flow divider (44). The flow divider (44) is fixedly connected to the mounting ring (46) through a connecting rod. The flow divider (44) is conical. The diameter of the end of the flow divider (44) near the rectifier impeller (43) is smaller than the diameter of the end of the flow divider (44) away from the rectifier impeller (43). Flow divider grids (45) are uniformly arranged on the side surface of the flow divider (44). The electric elastic telescopic rod (42) is electrically connected to a conductive plate (311).

7. An air conditioning hydraulic module with intelligent energy-saving function according to claim 6, characterized in that: The rectifier impeller (43) and the helical blade (41) rotate in the same direction.

8. An air conditioning hydraulic module with intelligent energy-saving function according to claim 7, characterized in that: The number of blades in the rectifier impeller (43) is half the number of blades in the diversion grid (45).

9. An air conditioning hydraulic module with intelligent energy-saving function according to claim 1, characterized in that: The water supply unit (2) includes a water pump (21) and a pressure tank (22). The inlet and outlet of the water pump (21) are connected to the inlet pipe and the outlet pipe, respectively, and the pressure tank (22) is connected to the outlet pipe.

Images