A heat exchange device radiator

Abstract

The present application relates to the technical field of heat dissipator, especially to a heat exchange device heat dissipator, which comprises a shell, a filter screen arranged on the outer side of the shell, an exhaust port arranged on the outer side of the shell, a heat dissipation plate arranged in the shell to conduct heat exchange medium, an inlet pipe arranged at one end of the heat dissipation plate to pass through the shell, an outlet pipe arranged at the other end of the heat dissipation plate to pass through the shell, a water spraying mechanism arranged in the shell, and a cleaning mechanism arranged in the shell to automatically clean the impurities on the filter screen periodically. The cleaning unit can clean the impurities on the filter screen to ensure the cleanliness of the filter screen and realize automatic cleaning and maintenance of the filter screen, solving the problem that the existing heat dissipator is not only time-consuming and labor-consuming when being cleaned and maintained, but also affects the normal operation of the heat exchange device and reduces the working efficiency of heat exchange.

Description

Technical Field

[0001] This invention relates to the field of radiator technology, and more particularly to a radiator for a heat exchange device. Background Technology

[0002] A heat exchanger is a device that transfers heat from one fluid to another, and it is divided into two types: mixing type and surface type. In a mixing type heat exchanger, the heat transfer process is achieved through the direct mixing of the hot and cold fluids; in a surface type heat exchanger, heat is transferred from one fluid to another through a solid wall.

[0003] Some existing heat exchangers are installed in open outdoor locations, requiring ventilation for better heat exchange with the air. Therefore, the surfaces of outdoor radiators, especially around ventilation openings, often accumulate debris such as poplar fluff, dust, and mud. Failure to clean this debris promptly can easily lead to uneven heat dissipation, localized overheating, and slow heat dissipation. This can range from affecting radiator efficiency to, in severe cases, burning out the machine and causing system failure. Currently, the cleaning method involves shutting down the heat exchanger and disassembling the radiator for cleaning and maintenance. This method is not only time-consuming and labor-intensive but also disrupts the normal operation of the heat exchanger, hindering heat exchange and reducing its efficiency. Summary of the Invention

[0004] In order to overcome the shortcomings mentioned in the background art, the present invention provides a heat exchange device radiator.

[0005] The technical solution is as follows: A heat exchange device radiator includes a housing, a filter screen disposed on the outer side of the housing, an exhaust port opened on the outer side of the housing, a heat dissipation plate for conducting heat exchange medium disposed inside the housing, an inlet pipe passing through the housing at one end of the heat dissipation plate, an outlet pipe passing through the housing at one end of the heat dissipation plate, a water spraying mechanism disposed inside the housing for spraying water to dissipate heat and cool the heat exchange medium inside the heat dissipation plate, and a cleaning mechanism disposed inside the housing for periodically and automatically cleaning impurities on the filter screen to prevent affecting the normal operation of the equipment. The cleaning mechanism includes a water collection unit for collecting water above the heat dissipation plate for recycling, and a cleaning unit for using the water collected by the water collection unit to clean the filter screen.

[0006] Preferably, the water collection unit includes a water collection membrane, the water collection membrane is connected inside the housing and located above the heat dissipation plate, a water collection groove is provided on the inner side wall of the housing, a water collection pool is connected on the inner side wall of the housing, and the water collection pool is located between the water collection groove and the heat dissipation plate.

[0007] Preferably, the water collection unit further includes a condensation plate connected to the shell, the condensation plate is provided with a plurality of condensation cylinders, and the condensation cylinders are provided with baffles, which are used to block the passing water vapor, so that the water vapor can condense into water droplets.

[0008] Preferably, the cleaning unit includes a drainage assembly for discharging water collected in the water collection tank. The drainage assembly includes a slide rod disposed in the water collection tank, a float slidably connected to the slide rod, a drain outlet in the water collection tank, a drain rod slidably connected to the drain outlet in the water collection tank, one end of the drain rod being slidably connected to the slide rod and located above the float, and a drain pipe communicating with the drain outlet on the outside of the water collection tank, with a water-holding ball at the lower end of the drain pipe.

[0009] Preferably, the cleaning unit further includes a rinsing component capable of rinsing impurities on the filter screen. The rinsing component includes a rinsing pipe communicating with a water-holding ball. The housing has a movable groove and a sliding groove, both located inside the filter screen. The water-holding ball is located in the movable groove, and the end of the rinsing pipe away from the water-holding ball is located in the sliding groove. The rinsing pipe is equipped with several rinsing nozzles for rinsing the filter screen. A return spring is connected to the rinsing pipe, and the other end of the return spring is fixedly connected to the movable groove.

[0010] Preferably, a gear is connected to the flushing pipe, and a rack is provided inside the housing, with the gear meshing with the rack.

[0011] Preferably, the cleaning unit further includes a dust scraping assembly for scraping off impurities from the outer surface of the filter screen. The dust scraping assembly includes a connecting rod fixedly connected to the flushing pipe. The filter screen has a second movable groove and a second sliding groove. The second movable groove is connected to the first movable groove. The connecting rod is located in the second movable groove. A scraper rod is provided at the end of the connecting rod away from the flushing pipe. The end of the scraper rod away from the connecting rod is located in the second sliding groove. The scraper end of the scraper rod contacts the outer surface of the filter screen.

[0012] Preferably, the water spraying mechanism includes a water tank installed inside the housing, a water pump installed inside the water tank, a water spray pipe installed at the output end of the water pump, and a plurality of cooling nozzles installed on the water spray pipe, the cooling nozzles being located below the heat sink.

[0013] Preferably, an exhaust fan located above the condensate plate is provided inside the exhaust port, and an exhaust screen located above the exhaust fan is provided inside the exhaust port.

[0014] Preferably, a conductive plate is connected to the gap in the heat sink, and the conductive plate has corrugated grooves inside.

[0015] The beneficial effects of the present invention are: the present invention, through the water collection unit, can block water molecules and water vapor, change the movement path of water molecules and water vapor, improve the condensation rate of water molecules and water vapor, greatly reduce the discharge rate of water vapor, reduce the waste of water molecules and water vapor, and facilitate the recycling of resources.

[0016] This invention, through its cleaning unit, can clean impurities on the filter screen, ensuring its cleanliness. It achieves automatic cleaning and maintenance of the filter screen without shutting down the heat exchange device or disassembling the radiator. This solves the problem that cleaning and maintaining existing radiators is not only time-consuming and labor-intensive, but also affects the normal operation of the heat exchange device and reduces the efficiency of heat exchange. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the first cross-sectional structure of the present invention;

[0019] Figure 3 for Figure 2 Enlarged structural diagram at point A;

[0020] Figure 4 for Figure 2 Enlarged structural diagram at point B;

[0021] Figure 5 This is a schematic diagram of the second cross-sectional structure of the present invention;

[0022] Figure 6 This is a schematic diagram of the third cross-sectional structure of the present invention;

[0023] Figure 7 This is a partial structural diagram of the shell in this invention;

[0024] Figure 8 This is a cross-sectional view of the filter screen in this invention;

[0025] Figure 9 This is a schematic diagram of the structure of the movable groove 2 in this invention;

[0026] Figure 10 This is a three-dimensional structural diagram of the water collection tank in this invention;

[0027] Figure 11 This is a cross-sectional view of the water collection tank in this invention.

[0028] Figure 12 This is a three-dimensional structural diagram of the water collection membrane in this invention.

[0029] Explanation of reference numerals in the attached drawings: 1. Housing, 101. Filter screen, 102. Exhaust port, 2. Heat sink, 3. Inlet pipe, 4. Outlet pipe, 5. Water pump, 501. Water tank, 6. Spray pipe, 7. Cooling nozzle, 8. Water collection film, 9. Water collection trough, 10. Water collection pool, 11. Condensation plate, 12. Condensation cylinder, 13. Baffle, 14. Sliding rod, 15. Float, 16. Drain rod, 17. Drain pipe, 18. Water-holding ball, 19. Flushing pipe, 20. Flushing nozzle, 21. Return spring, 22. Movable groove one, 23. Sliding groove one, 24. Gear, 25. Rack, 26. Connecting rod, 27. Scraper rod, 28. Movable groove two, 29. Sliding groove two, 30. Exhaust fan, 31. Exhaust screen, 32. Conducting plate, 33. Corrugated groove. Detailed Implementation

[0030] The following description is only a preferred embodiment of the present invention and does not limit the scope of protection of the present invention. Example 1

[0031] A heat exchange device radiator, such as Figure 1-12 As shown, the device includes a housing 1, with a filter screen 101 fixedly connected to its outer side. An exhaust port 102 is provided on the outer side of the housing 1. A heat dissipation plate 2, which conducts heat exchange medium, is fixedly connected inside the housing 1. The heat dissipation plate 2 consists of a frame and multiple heat dissipation pipes, with gaps between the pipes to facilitate heat dissipation. One end of the heat dissipation plate 2 is fixedly connected to an inlet pipe 3 passing through the housing 1, and the other end is fixedly connected to an outlet pipe 4 passing through the housing 1. A water spraying mechanism is installed inside the housing 1 to spray water and cool the heat exchange medium inside the heat dissipation plate 2. A cleaning mechanism is also installed inside the housing 1 to automatically clean impurities on the filter screen 101 periodically to prevent interference with the normal operation of the equipment. The cleaning mechanism includes a water collection unit for collecting water from the heat dissipation plate 2. The water above is recycled and reused. The cleaning mechanism also includes a cleaning unit, which uses the water collected by the water collection unit to clean the filter screen 101. In use, the operator sends the flowing heat exchange medium into the heat dissipation plate 2 through the inlet pipe 3 and then discharges it from the outlet pipe 4 of the heat dissipation plate 2. At the same time, the water spraying mechanism is activated to dissipate heat from the heat dissipation plate 2 by spraying water to cool it down. The water is collected by the water collection unit and then transferred to the cleaning unit to clean the impurities on the filter screen 101 to ensure the cleanliness of the filter screen 101. Automatic cleaning and maintenance of the filter screen 101 can be achieved without shutting down the heat exchange device or disassembling the radiator. This solves the problem that the existing radiator cleaning and maintenance is not only time-consuming and labor-intensive, but also affects the normal operation of the heat exchange device and reduces the working efficiency of heat exchange.

[0032] The water collection unit includes a water collection membrane 8. The water collection membrane 8 is fixedly connected inside the housing 1 and located above the heat dissipation plate 2. The water collection membrane 8 is a waterproof and breathable membrane that can block water from passing through, making it easy to collect and intercept water, and has a good waterproof effect. Water collection grooves 9 are provided on both inner side walls of the housing 1, and water collection pools 10 are fixedly connected to both inner side walls of the housing 1. The water collection pools 10 are located between the water collection grooves 9 and the heat dissipation plate 2. In use, when some large water molecules pass through the gaps between the heat dissipation pipes, the water collection membrane 8 will intercept these large water molecules and prevent them from passing through. Since the water collection membrane 8 is symmetrically arranged in a V-shape, the water on the water collection membrane 8 will flow from high to low along its slope, and then flow into the water collection pool 10 through the water collection grooves 9 for water collection.

[0033] The cleaning unit includes a drainage assembly for discharging water collected in the collection tank 10. The drainage assembly includes a slide rod 14 fixedly connected within the collection tank 10, with a float 15 slidably connected to the slide rod 14. A drain outlet is provided on one side of the collection tank 10, and a drain rod 16 slidably connected to the inner wall of the collection tank 10 is slidably connected within the drain outlet. A certain amount of sliding friction exists between the drain rod 16 and the inner wall of the collection tank 10, and this sliding friction is slightly less than the weight of the drain rod 16. One end of the drain rod 16 is slidably connected to the slide rod 14 and is positioned above the float 15. A drain pipe 17, a spring-loaded telescopic tube, is fixedly connected to the outside of the collection tank 10 and communicates with the drain outlet of the collection tank 10. The lower end of the drain pipe 17 is fixedly connected to a water-holding ball 18. During use, as the water level in the collection tank 10 increases, the water level in the collection tank 10... A certain amount of buoyancy will be generated, causing the float 15 to move upward. When the float 15 contacts the drain rod 16, the float 15 will push the drain rod 16 upward, and the gap between the drain rod 16 and the drain outlet of the water collection tank 10 will increase. The water in the water collection tank 10 will be discharged through the drain outlet and then flow into the water-holding ball 18 through the drain pipe 17, preparing for the subsequent rinsing of the filter screen 101. Since there is a certain sliding friction between the drain rod 16 and the water collection tank 10, and this sliding friction is slightly less than the weight of the drain rod 16, the drain rod 16 will remain in a certain state for a certain period of time after the float 15 pushes the drain rod 16 upward. When some of the water in the water collection tank 10 is discharged, the buoyancy on the float 15 decreases, and the float 15 and the drain rod 16 will gradually separate. The drain rod 16 will slowly move downward under its own weight, which can maintain a certain amount of drainage to ensure that the filter screen 101 can be rinsed.

[0034] The cleaning unit also includes a rinsing assembly capable of rinsing impurities on the filter screen 101. The rinsing assembly includes a rinsing pipe 19 connected to a water-holding ball 18. The housing 1 has a movable groove 22 and a sliding groove 23, both located inside the filter screen 101. The water-holding ball 18 is located within the movable groove 22, and the end of the rinsing pipe 19 away from the water-holding ball 18 is located within the sliding groove 23. Several rinsing nozzles 20 for rinsing the filter screen 101 are fixedly connected to the rinsing pipe 19, and a return spring 21 is fixedly connected to the rinsing pipe 19. The other end of the return spring 21 is fixedly connected to the movable groove 22. In use, when the water in the water collection tank 10 flows into the water-holding ball 18, the weight of the water-holding ball 18 increases, which in turn drives the flushing pipe 19 and the flushing nozzle 20 to move downward. At the same time, the water in the water-holding ball 18 will be sprayed out from the flushing nozzle 20 onto the filter screen 101 to flush the impurities on the filter screen 101, clean the filter screen 101, improve the cleanliness of the filter screen 101, and facilitate the heat dissipation of the entire device. When the water in the water-holding ball 18 is drained, the flushing pipe 19 and the water-holding ball 18 are reset under the elastic force of the return spring 21.

[0035] A gear 24 is rotatably connected to the flushing pipe 19, and a rack 25 is fixedly connected inside the housing 1. The gear 24 meshes with the rack 25. In use, when the flushing pipe 19 moves downward, the flushing pipe 19 will drive the gear 24 to move downward, and then the gear 24 will move on the rack 25 to guide the movement of the flushing pipe 19 and ensure that the movement of the flushing pipe 19 is smooth.

[0036] The cleaning unit also includes a scraping assembly for removing impurities from the outer surface of the filter screen 101. The scraping assembly includes a connecting rod 26 fixedly connected to the flushing pipe 19. The filter screen 101 has a second movable groove 28 and a second sliding groove 29. The second movable groove 28 communicates with the first movable groove 22. The connecting rod 26 is located in the second movable groove 28. A scraper rod 27 is fixedly connected to the end of the connecting rod 26 away from the flushing pipe 19. The end of the scraper rod 27 away from the connecting rod 26 is located in the second sliding groove 29. One end of the scraper rod 27 contacts the outer surface of the filter screen 101. In use, when the flushing pipe 19 moves, the flushing pipe 19 drives the connecting rod 26 and the scraper rod 27 to move synchronously. The movement of the scraper rod 27 then scrapes away impurities from the outer surface of the filter screen 101, further improving the cleaning effect of the filter screen 101.

[0037] The water spraying mechanism includes a water tank 501 fixedly installed at the bottom of the housing 1. The water tank 501 is connected to an external water source through a pipeline. A water pump 5 is installed inside the water tank 501. A water spray pipe 6 is installed at the output end of the water pump 5. Several cooling nozzles 7 are installed on the water spray pipe 6. The cooling nozzles 7 are located below the heat dissipation plate 2. When in use, the operator starts the water pump 5, which pumps water from the water tank 501 into the water spray pipe 6 and then sprays it out from the cooling nozzles 7. After the sprayed water comes into contact with the bottom of the heat dissipation plate 2, it cools the bottom of the heat dissipation plate 2. At the same time, some of the sprayed water passes through the gap between the two heat dissipation pipes of the heat dissipation plate 2, cooling the middle part of the heat dissipation pipe. This ensures that the heat dissipation plate 2 dissipates heat evenly and does not cause local overheating, resulting in faster heat dissipation.

[0038] An exhaust fan 30 is fixedly connected inside the exhaust port 102 and located above the condensate plate 11. An exhaust net 31 is fixedly connected inside the exhaust port 102 and located above the exhaust fan 30. The exhaust fan 30 is used to draw water vapor and moisture upwards from the housing 1, improve airflow inside the housing 1, and enhance heat dissipation. The exhaust net 31 is used to protect the exhaust port 102 and prevent large external debris from entering the housing 1 and damaging the components inside the housing 1.

[0039] A conductive plate 32 is fixedly connected in the gap of the heat sink 2. The conductive plate 32 is made of a metal with high conductivity. A corrugated groove 33 is opened in the conductive plate 32. When the water sprayed from the cooling nozzle 7 enters the conductive plate 32, the water will increase its movement path under the action of the corrugated groove 33, increase the time the water passes through, and increase the contact time with the heat sink 2, which is conducive to improving the heat dissipation effect.

[0040] Working principle: During use, the operator introduces the flowing heat exchange medium into the heat exchange plate 2 through the inlet pipe 3 and discharges it from the outlet pipe 4. Simultaneously, the water spray mechanism is activated to cool the heat exchange plate 2 by spraying water. The water is collected by the water collection unit and then transferred to the cleaning unit to clean the impurities on the filter screen 101, ensuring the cleanliness of the filter screen 101. Automatic cleaning and maintenance of the filter screen 101 can be achieved without shutting down the heat exchange device or disassembling the radiator. This solves the problem that cleaning and maintenance of existing radiators is not only time-consuming and labor-intensive but also affects the heat exchange device. The normal operation of the heat exchanger reduces its efficiency. When large water molecules pass through the gaps between the heat dissipation pipes, the water collection film 8 intercepts them, preventing them from passing through. Because the water collection film 8 is symmetrically arranged in a V-shape, the water on it flows from high to low along its slope, and then flows into the water collection pool 10 through the water collection trough 9 for water collection. When the water in the water collection pool 10 increases, the water in the water collection pool 10 will generate a certain buoyancy, causing the float 15 to move upward. When the float 15 contacts the drain rod 16, the float 15 will push the drain rod 16 upward, and the drain rod 16 will contact the drain of the water collection pool 10. The gap between the water inlets will increase, and the water in the collection tank 10 will be discharged through the drain outlet and then flow into the water-holding ball 18 through the drain pipe 17, preparing for the subsequent rinsing of the filter screen 101. Because the contact surface between the drain rod 16 and the collection tank 10 is rough, there is a certain amount of sliding friction, and this sliding friction is slightly less than the weight of the drain rod 16. Therefore, when the float 15 pushes the drain rod 16 upwards, the drain rod 16 will remain in this state for a certain period of time. When some water in the collection tank 10 is discharged, the buoyancy on the float 15 decreases, and the float 15 and the drain rod 16 will gradually separate. Under the action of its own weight, the drain rod 16 will slowly move downwards. The downward movement maintains a certain drainage volume, ensuring that the filter screen 101 can be rinsed. When the water in the collection tank 10 flows into the water-holding ball 18, the gravity of the water-holding ball 18 increases, which in turn drives the rinsing pipe 19 and the rinsing nozzle 20 to move downward. At the same time, the water in the water-holding ball 18 will be sprayed out from the rinsing nozzle 20 onto the filter screen 101 to rinse the impurities on the filter screen 101, clean the filter screen 101, improve the cleanliness of the filter screen 101, and facilitate the heat dissipation of the entire device. When the water in the water-holding ball 18 is drained, the rinsing pipe 19 and the water-holding ball 18 are reset under the elastic force of the return spring 21. Example 2

[0041] like Figure 1-12As shown, based on Embodiment 1, the present invention provides a technical solution: the water collection unit further includes a condensation plate 11, which is fixedly connected inside the housing 1. The condensation plate 11 is made of metal to facilitate the condensation of water vapor. Several condensation cylinders 12 are fixedly connected to the condensation plate 11, and several baffles 13 are fixedly connected inside the condensation cylinders 12. The baffles 13 are used to block the passing water vapor, facilitating the condensation of water vapor into water droplets. In use, when some small water molecules or water vapor pass through the water collection membrane 8 and continue to move upward, they will come into contact with the condensation plate 11 and condense into water droplets. Some water vapor passes through the condensation cylinders 12 and comes into contact with the baffles 13 in the condensation cylinders 12. The baffles 13 block the water vapor, change the movement path of the water vapor, prolong the time the water vapor stays in the condensation cylinders 12, and improve the condensation rate of the water vapor. This can greatly reduce the discharge rate of water vapor, reduce the waste of water vapor, and facilitate the recycling of resources.

[0042] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A radiator for a heat exchange device, characterized in that, The device includes a housing (1), a filter screen (101) on the outside of the housing (1), an exhaust port (102) on the outside of the housing (1), a heat dissipation plate (2) for conducting heat exchange medium inside the housing (1), an inlet pipe (3) passing through the housing (1) at one end of the heat dissipation plate (2), an outlet pipe (4) passing through the housing (1) at one end of the heat dissipation plate (2), a water spraying mechanism inside the housing (1) for spraying water to dissipate heat and cool down the heat exchange medium inside the heat dissipation plate (2), a cleaning mechanism inside the housing (1) for periodically and automatically cleaning impurities on the filter screen (101) to prevent affecting the normal operation of the equipment, the cleaning mechanism includes a water collection unit for collecting water above the heat dissipation plate (2) for recycling, and the cleaning mechanism also includes a cleaning unit for using the water collected by the water collection unit to clean the filter screen (101); The water collection unit includes a water collection membrane (8), and the water collection membrane (8) located above the heat dissipation plate (2) is connected inside the shell (1). A water collection groove (9) is opened on the inner side wall of the shell (1), and a water collection pool (10) is connected on the inner side wall of the shell (1). The water collection pool (10) is located between the water collection groove (9) and the heat dissipation plate (2). The cleaning unit includes a drainage assembly that discharges water collected in the water collection tank (10) through gaps. The drainage assembly includes a slide rod (14) installed in the water collection tank (10), a float (15) slidably connected to the slide rod (14), a drain outlet in the water collection tank (10), a drain rod (16) slidably connected to the water collection tank (10) installed in the drain outlet, one end of the drain rod (16) slidably connected to the slide rod (14) and located above the float (15), a drain pipe (17) communicating with the drain outlet is provided on the outside of the water collection tank (10), and a water-holding ball (18) is provided at the lower end of the drain pipe (17). The cleaning unit also includes a rinsing component that can rinse impurities on the filter screen (101). The rinsing component includes a rinsing pipe (19) connected to a water-holding ball (18). The housing (1) has a movable groove (22) and a sliding groove (23) inside. The movable groove (22) and the sliding groove (23) are both located inside the filter screen (101). The water-holding ball (18) is located in the movable groove (22). One end of the rinsing pipe (19) away from the water-holding ball (18) is located in the sliding groove (23). The rinsing pipe (19) is provided with a plurality of rinsing nozzles (20) for rinsing the filter screen (101). A return spring (21) is connected to the rinsing pipe (19). The other end of the return spring (21) is fixedly connected to the movable groove (22).

2. The radiator of a heat exchange device according to claim 1, characterized in that, The water collection unit also includes a condensation plate (11) connected to the shell (1). The condensation plate (11) is provided with a plurality of condensation cylinders (12). A baffle (13) is provided inside the condensation cylinder (12). The baffle (13) is used to block the passing water vapor, so that the water vapor can condense into water droplets.

3. A heat exchanger radiator according to claim 1, characterized in that, A gear (24) is connected to the flushing pipe (19), and a rack (25) is provided inside the housing (1). The gear (24) meshes with the rack (25).

4. A heat exchanger radiator according to claim 3, characterized in that, The cleaning unit also includes a scraping assembly for scraping off impurities from the outer surface of the filter screen (101). The scraping assembly includes a connecting rod (26) fixedly connected to the flushing pipe (19). The filter screen (101) has a second movable groove (28) and a second sliding groove (29). The second movable groove (28) is connected to the first movable groove (22). The connecting rod (26) is located in the second movable groove (28). The end of the connecting rod (26) away from the flushing pipe (19) is provided with a scraper rod (27). The end of the scraper rod (27) away from the connecting rod (26) is located in the second sliding groove (29). The scraper end of the scraper rod (27) is in contact with the outer surface of the filter screen (101).

5. A heat exchanger radiator according to claim 1, characterized in that, The water spraying mechanism includes a water tank (501) installed in the housing (1), a water pump (5) is provided in the water tank (501), a water spray pipe (6) is provided at the output end of the water pump (5), and a plurality of cooling nozzles (7) are provided on the water spray pipe (6), and the cooling nozzles (7) are located below the heat sink (2).

6. A heat exchanger radiator according to claim 2, characterized in that, An exhaust fan (30) is provided inside the exhaust port (102) above the condensate plate (11), and an exhaust net (31) is provided inside the exhaust port (102) above the exhaust fan (30).

7. A heat exchanger radiator according to claim 1, characterized in that, A conductive plate (32) is connected in the gap of the heat sink (2), and a corrugated groove (33) is provided in the conductive plate (32).

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