Aluminum alloy radiator drying machine based on circulating airflow

Abstract

The invention discloses an aluminum alloy radiator drying machine based on circulating airflow, relates to the technical field of aluminum alloy radiator machining equipment, and aims to solve the technical problems that when multiple rows of radiators are synchronously dried at present, an airflow channel becomes complex, drying is uneven, and the radiators are damaged. A rectangular base is fixedly connected to the bottom of the air blower, drying assemblies are fixedly arranged among the three adjacent side edges of the top of the base, and a backflow assembly combined with the drying assemblies is fixedly arranged on the other side edge of the top of the base; the air blower is connected with the air outlet pipe set so that the drying assemblies on the three sides can blow air synchronously, the front faces and the back faces of multiple rows of radiators can be dried through the drying assemblies on the opposite side faces, the air direction of opposite air blowing can be changed in cooperation with the drying assembly between the two drying assemblies, the airflow flowing uniformity is improved, and the drying efficiency is improved. The device has the advantages of stable hot air temperature and uniform radiator drying and heating.

Description

Technical Field

[0001] The invention belongs to the technical field of aluminum alloy radiator processing equipment, and more particularly relates to an aluminum alloy radiator drying machine based on circulating airflow. Background Art

[0002] In the production process of aluminum alloy radiators, the drying step after cleaning is crucial.

[0003] At present, in the cleaning and drying process of aluminum alloy radiators, multiple rows of radiators are generally moved simultaneously by hoisting. The presence of multiple rows of radiators will complicate the airflow channel inside the dryer, and the airflow will encounter different resistance when flowing through different rows of radiators. Due to the uneven distribution of airflow, the heat obtained by each row of radiators will also be different. At the same time, the multiple rows of radiators are located in different positions in the dryer and at different distances from the heating source, which will further aggravate the uneven heat distribution. The rows close to the heating source may have too high a temperature, while the rows far from the heating source may have a lower temperature. This not only affects the drying effect, but may also cause damage to the radiator due to the large temperature difference. In view of this, we propose an aluminum alloy radiator dryer based on circulating airflow. Summary of the Invention

[0004] The purpose of the present invention is to provide an aluminum alloy radiator drying machine based on circulating airflow to solve the technical problem that the airflow channel becomes complicated when drying multiple rows of radiators simultaneously, resulting in uneven drying and damage to the radiators.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: an aluminum alloy radiator drying machine based on circulating airflow, comprising a blower, wherein the bottom of the blower is fixedly connected to a rectangular base, a drying assembly is fixedly provided between three adjacent sides of the top of the base, and a reflux assembly combined with the drying assembly is fixedly provided on the other side of the top of the base;

[0006] The interior of the base is structured with an installation cavity and a guide groove. A plurality of air outlets connected to the installation cavity are provided on the side of the top of the base located at the bottom of the drying component. An air outlet pipe group connected to the output end of the blower is installed inside the installation cavity, and multiple output ends of the air outlet pipe group are respectively connected to the bottom of the drying component on three sides. A return pipe connected to the input end of the blower is also installed inside the installation cavity.

[0007] The present invention can make the drying components on three sides blow air synchronously by connecting the blower and the air outlet pipe group. The front and back sides of multiple rows of radiators can be dried by the operation of the drying components on the opposite sides. The operation of the drying components between the two drying components can change the wind direction of the opposite blowing, improve the uniformity of airflow, and keep the radiators at different positions dried and heated uniformly. At the same time, it is also easy to push the drying airflow into the interior of the reflux component and back to the base, thereby improving energy utilization and reducing heat loss. Through such structural coordination, the phenomenon of radiator damage caused by uneven drying can be reduced.

[0008] Preferably, the drying component includes a first fixed plate with a cavity, and the bottom of the first fixed plate is connected to the air outlet, a partition plate is fixedly provided on the top side of the bottom side plate of the first fixed plate, and a ventilation channel is reserved between the top of the partition plate and the top of the inner cavity of the first fixed plate, and each of the first fixed plates is provided with a plurality of drying ports connected to the cavity on the inner side, and the cross-sectional shape of the drying ports is a downward-inclined rhombus, and a plurality of electric heating tubes are fixedly installed at the bottom position of the side of the inner cavity of the first fixed plate away from the drying port.

[0009] Preferably, a plurality of flow mixing plates are fixedly installed between the side of the first fixed plate where the electric heating tube is installed and the dividing plate, and a plurality of micropores are constructed on the plate wall of the flow mixing plates.

[0010] Preferably, an equalizing plate is fixedly provided on the side of the drying port in the inner cavity of the first fixing plate, and micropores are constructed at the position of the equalizing plate located at the drying port.

[0011] Preferably, an inverted V-shaped guide surface is constructed on the top of the cavity of the first fixing plate, and the tip of the guide surface is aligned with the position of the dividing plate.

[0012] Preferably, the air outlet pipe group includes three pipes of different shapes, and the top of the other end of each pipe is connected to a wind pipe, and the top of the wind pipe is provided with a diversion port corresponding to the air outlet.

[0013] Preferably, the reflux assembly includes a second fixed plate, the internal structure of the second fixed plate is provided with a reflux cavity connected to the guide groove, and a plurality of air inlets are provided on the side of the second fixed plate facing the first fixed plate, and a reflux plate is fixedly provided on the inner side surface of the top of each air inlet opening, and a ventilation gap is reserved between two adjacent reflux plates.

[0014] Preferably, the return plate comprises a downwardly inclined arc-shaped plate, and a baffle is integrally formed at the bottom of the arc-shaped plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention can make the drying components on three sides blow air synchronously through the connection of the blower and the air outlet pipe group. The front and back sides of multiple rows of radiators can be dried by the operation of the drying components on the opposite sides. The operation of the drying components between the two drying components can change the wind direction of the opposite blowing, improve the uniformity of air flow, and keep the radiators at different positions dried and heated uniformly. At the same time, it is also easy to push the drying airflow into the interior of the reflux component and back to the base, thereby improving energy utilization and reducing heat loss. Through such structural coordination, the phenomenon of radiator damage caused by uneven drying can be reduced.

[0017] 2. This invention also uses a partition plate to separate the inner cavity of the first fixed plate, with a ventilation channel reserved at the top to evenly distribute the hot air within the cavity. The microporous structure of the mixing plate ensures that the heated air is thoroughly mixed, preventing localized overheating or overheating. The micropores on the side of the drying port of the equalizing plate ensure that the blown hot air is more evenly applied to the aluminum alloy heat sink, further improving the consistency of the drying effect. The inverted V-shaped guide surface at the top of the first fixed plate cavity guides the hot air to the other side of the partition plate, facilitating air circulation.

[0018] 3. The present invention can also change the air circulation distance by designing different shapes of pipes in the air outlet pipe group, so as to adjust the air outlet intensity of the drying components in different positions. The different air outlet intensities can further improve the mixing effect of air circulation, strengthen the synchronization of the drying operations of multiple rows of radiators, and improve the drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic cross-sectional view of a local structure of the present invention;

[0021] Figure 3 for Figure 2 Schematic diagram of the structure on the other side;

[0022] Figure 4 It is a schematic diagram of a partial structure of the present invention;

[0023] Figure 5 for Figure 4 Schematic diagram of the local structure of the cross-section;

[0024] Figure 6 for Figure 2 A schematic diagram of the structure of part A;

[0025] Figure 7 for Figure 4 Schematic diagram of the enlarged structure of part B.

[0026] Description of the numbers in the figure:

[0027] 1. Blower; 2. Base; 201. Installation cavity; 202. Guide groove; 203. Air outlet; 3. Drying assembly; 301. First fixed plate; 302. Dividing plate; 303. Drying port; 304. Mixing plate; 305. Equalizing plate; 306. Guide surface; 4. Return assembly; 401. Second fixed plate; 402. Return cavity; 403. Air inlet; 5. Electric heating tube; 6. Air outlet duct group; 601. Airflow duct; 602. Diverter port; 7. Return duct; 701. Connecting pipe; 8. Return plate; 801. Curved plate; 802. Baffle. DETAILED DESCRIPTION

[0028] like Figures 1 to 7 As shown, the present invention relates to an aluminum alloy radiator dryer based on circulating airflow, including a blower 1, a rectangular base 2 fixedly connected to the bottom of the return plate blower 1, a drying component 3 fixedly arranged between the three adjacent sides of the top of the return plate base 2, and a return component 4 combined with the drying component 3 fixedly arranged on the other side of the top of the return plate base 2; first, the connection between the three drying components 3 and the return component 4 can form a drying area, so that multiple rows of radiators can be moved from the top opening position to the inside of the drying area, thereby completing the drying operation.

[0029] The internal structure of the return plate base 2 is composed of an installation cavity 201 and a guide groove 202. The top of the return plate base 2 is located on the side of the bottom position of the drying component 3, and a plurality of air outlets 203 connected to the installation cavity 201 are opened. The interior of the return plate installation cavity 201 is installed with an air outlet duct group 6 connected to the output end of the blower 1, and the multiple output ends of the return plate air outlet duct group 6 are respectively connected to the bottom of the drying component 3 on three sides. The interior of the return plate installation cavity 201 is also installed with a return pipe 7 connected to the input end of the blower 1; the opening of the installation cavity 201 can provide a reserved installation position for the air duct group 6, and the design of the guide groove 202 can also be used to adjust the installation position of the return plate base 201. It is convenient to connect with the bottom of the return component 4, so that during the drying process, part of the air flow can flow down through the return component 4 into the installation cavity 201, and then re-enter the blower 1 along the connecting pipe 701 connected with the return pipe 7, so as to achieve the effect of circulating flow, thereby reducing heat loss and reducing resource waste. The multiple side ends of the air outlet pipe group 6 are respectively connected with the bottom of the drying component 3 at different positions, so that the air flow blown out by the blower 1 can be evenly dispersed, the stability of the drying operation can be maintained, and the spraying through the drying components 3 at different positions can improve the uniformity of synchronous drying of multiple rows of radiators.

[0030] In an embodiment of the present invention, the return plate drying assembly 3 includes a first fixed plate 301 with a cavity, and the bottom of the first fixed plate 301 of the return plate is connected to the air outlet 203, and a partition plate 302 is fixedly provided on the top side of the bottom side plate of the first fixed plate 301 of the return plate, and a ventilation channel is reserved between the top of the return plate partition plate 302 and the top of the inner cavity of the first fixed plate 301, and a plurality of drying ports 303 connected to the cavity are opened on the inner side of each first fixed plate 301 of the return plate, and the cross-sectional shape of the return plate drying port 303 is downwardly inclined. Diamond-shaped, a number of electric heating tubes 5 are fixedly installed at the bottom position of the side of the inner cavity of the first fixed plate 301 of the return plate away from the drying port 303; the design of the internal cavity of the first fixed plate 301 is divided into two parts by the setting of the dividing plate 302, which can provide a sufficient mixing range when the airflow takes away the heat of the electric heating tube 5, and improve the temperature stability of the hot air flow when it is blown out from the drying port 303. The design of the downward-inclined diamond-shaped structure of the drying port 303 can change the wind direction, reduce the phenomenon of local excessive temperature caused by direct blowing on the radiator surface, and enhance the safety of the drying operation.

[0031] In an embodiment of the present invention, a plurality of mixing plates 304 are fixedly installed between the side of the first fixed plate 301 of the return plate on which the electric heating tube 5 is installed and the dividing plate 302, and a plurality of micropores are constructed on the plate wall of the return plate mixing plate 304; by arranging a plurality of mixing plates 304 structures at the top position of the electric heating tube 5, the mixing effect during the flow of the hot air flow can be increased, and the heated air can be fully mixed under the plurality of micropore structures to avoid the local temperature being too high or too low, thereby further improving the stability of the hot air flow temperature.

[0032] In an embodiment of the present invention, an averaging plate 305 is fixedly provided on the side of the drying port 303 in the inner cavity of the first fixed plate 301 of the return plate, and the averaging plate 305 of the return plate is constructed with micropores at the position of the drying port 303; through the setting of the averaging plate 305, the hot air flow can be mixed again when it is blown out from the inside of the drying component 3, thereby further improving the balance of the temperature of the blown hot air, and at the same time, the blown hot air can act more evenly on the aluminum alloy radiator, thereby ensuring the consistency of the drying effect.

[0033] In an embodiment of the present invention, an inverted V-shaped guide surface 306 is constructed on the top of the cavity of the first fixed plate 301 of the return plate, and the tip of the return plate guide surface 306 is aligned with the position of the dividing plate 302; the design of the inverted V-shaped guide surface 306 can automatically change direction when the airflow reaches the top position, can flow better to the downward side, and is easy to blow out from multiple drying ports 303 positions, thereby improving the smoothness of the blowing operation.

[0034] In an embodiment of the present invention, the return plate air outlet duct group 6 includes three ducts of different shapes, and the top of the other end of each return plate duct is connected to a wind pipe 601, and the top of the return plate wind pipe 601 is provided with a diversion port 602 corresponding to the air outlet 203; the design of ducts with different shapes can change the range of air flow inside, thereby changing the time of entering the drying components 3 at different positions, so that the intensity of the air flow blown out of different drying ports 303 can be adjusted, so that the two facing drying components 3 can be set to have the same air outlet intensity, and the air outlet intensity of the drying component 3 between the two can be set to be greater than the air outlet intensity on both sides, so that during the drying operation, the hot air blown out from the facing surfaces can be dispersed and mixed by the lateral drying components 3, further improving the uniformity of the hot air contacting multiple radiator surfaces, and at the same time, the hot air can be pushed to the position of the return component 4 opposite to it, and flow back to the interior of the blower 1 through the position of the return component 4, which can enhance the circulation effect.

[0035] In an embodiment of the present invention, the return plate return assembly 4 includes a second fixed plate 401, the internal structure of the second fixed plate 401 of the return plate is provided with a return chamber 402 connected to the guide groove 202, and a plurality of air inlets 403 are provided on the side of the second fixed plate 401 of the return plate facing the first fixed plate 301, and a return plate 8 is fixedly provided on the inner side of the top opening of each return plate air inlet 403, and a ventilation gap is reserved between two adjacent return plates 8; the arrangement of the air inlets 403 can form multiple inlets, thereby improving the hot air reflow effect, and the arrangement of the return plate 8 can guide the returned hot air, and the ventilation gap between the two adjacent return plates 8 allows the hot air flow to enter the return chamber 402 in an orderly manner, and then the hot air flow enters the interior of the base 2 through the guide groove 202 connected to the return chamber 402, and finally returns to the input end of the blower 1 through the return pipe 7, completing a cycle, thereby improving the smoothness of the hot air reflow.

[0036] In an embodiment of the present invention, the return plate 8 includes a downward-inclined arc plate 801, and a baffle 802 is integrally formed at the bottom of the return plate arc plate 801; the setting of the arc plate 801 can change the flow direction of the return hot air, and the blocking of the baffle 802 can facilitate the downward flow of the hot air.

[0037] Working principle: This embodiment provides an aluminum alloy radiator dryer based on circulating airflow. When in use, the blower 1 is started to draw in external air. The air enters the installation cavity 201 inside the base 2 through the return pipe 7 connected to the input end of the blower 1, and then passes through the air outlet pipe group 6 connected to the output end of the blower 1. The air outlet pipe group 6 includes three pipes of different shapes. The top of the other end of each pipe is connected to a wind pipe 601. The top of the wind pipe 601 is provided with a diversion port 602 corresponding to the air outlet 203. The air outlet pipe group 6 will reasonably distribute the air output from the blower 1 and evenly transport it to the air outlet 203 through the diversion port 602 to ensure the amount of air entering each drying component 3 and The pressure is relatively stable. In the cavity, the air first passes through the electric heating tube 5 installed at the bottom position of the inner cavity side of the first fixed plate 301. The electric heating tube 5 heats the air to make it a hot air flow. The air flow continues to flow upward. When it passes through the position of the multi-layer mixing plate 304, the air flow can be fully mixed to improve the uniformity of the air flow temperature. When it reaches the position of the top guide surface 306, the flow direction can be changed to flow downward. When it passes through the equalizing plate 305 located on the side of the drying port 303, the micropores on the equalizing plate 305 further evenly distribute the hot air flow to ensure The hot air flow blown out from the drying port 303 is uniform and stable, so that it is evenly blown to the positions of multiple rows of radiators. In this process, the hot air blown from the opposite surfaces can dry the front and back sides of the radiator, and the air blown out from the drying component 3 connected to the two can break up the opposite airflows, so that the temperature of the airflow contacting the radiator is more uniform, thereby enhancing the drying effect of the radiator, and at the same time, it can also push the hot air flow to move in the direction of the return component 4, and enter the return chamber 402 through the air inlet 403 on the side of the second fixing plate 401 of the return component 4, and the air inlet The return plate 8 on the inner side of the top of the opening 403 guides the returning hot air flow, and allows the hot air flow to enter the return chamber 402 in an orderly manner along the ventilation gap between the two adjacent return plates 8, and then the hot air flow enters the inside of the base 2 through the guide groove 202 connected to the return chamber 402, and finally returns to the input end of the blower 1 through the return pipe 7, completing a cycle, thereby reducing heat loss. Through the coordination of the overall structure, the uniformity of the hot air flow contacting the radiators at different positions can be improved, effectively enhancing the consistency of the drying effect of multiple rows of radiators and improving the drying effect.

[0038] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. An aluminum alloy radiator drying machine based on circulating airflow, comprising a blower (1), characterized in that: The bottom of the blower (1) is fixedly connected to a rectangular base (2), a drying assembly (3) is fixedly provided between three adjacent sides of the top of the base (2), and a reflux assembly (4) combined with the drying assembly (3) is fixedly provided on the other side of the top of the base (2); The base (2) is internally structured with a mounting cavity (201) and a guide groove (202); a plurality of air outlets (203) communicating with the mounting cavity (201) are provided on the side of the top of the base (2) located at the bottom of the drying component (3); an air outlet pipe group (6) communicating with the output end of the blower (1) is installed inside the mounting cavity (201); and the plurality of output ends of the air outlet pipe group (6) are respectively communicated with the bottom of the drying component (3) on three sides; and a return pipe (7) communicating with the input end of the blower (1) is also installed inside the mounting cavity (201).

2. The aluminum alloy radiator drying machine based on circulating airflow according to claim 1, characterized in that: The drying assembly (3) comprises a first fixed plate (301) with a cavity, and the bottom of the first fixed plate (301) is connected to the air outlet (203), a partition plate (302) is fixedly provided on the top side of the bottom side plate of the first fixed plate (301), and a ventilation channel is reserved between the top of the partition plate (302) and the top of the inner cavity of the first fixed plate (301), and each of the first fixed plates (301) is provided with a plurality of drying ports (303) connected to the cavity on the inner side, and the cross-section of the drying ports (303) is in the shape of a downward-inclined rhombus, and a plurality of electric heating tubes (5) are fixedly installed at the bottom position of the side of the inner cavity of the first fixed plate (301) away from the drying ports (303).

3. The aluminum alloy radiator drying machine based on circulating airflow according to claim 2, characterized in that: A plurality of mixing plates (304) are fixedly installed between the side of the first fixed plate (301) on which the electric heating tube (5) is installed and the dividing plate (302), and a plurality of micropores are constructed on the plate wall of the mixing plate (304).

4. The aluminum alloy radiator drying machine based on circulating airflow according to claim 2, characterized in that: An equalizing plate (305) is fixedly provided in the inner cavity of the first fixing plate (301) on the side of the drying port (303), and micropores are constructed at the position of the equalizing plate (305) located at the drying port (303).

5. The aluminum alloy radiator drying machine based on circulating airflow according to claim 2, characterized in that: An inverted V-shaped guide surface (306) is constructed on the top of the cavity of the first fixing plate (301), and the tip of the guide surface (306) is aligned with the position of the dividing plate (302).

6. The aluminum alloy radiator drying machine based on circulating airflow according to claim 1, characterized in that: The air outlet pipe group (6) comprises three pipes of different shapes, and the top of the other end of each pipe is connected to a wind pipe (601), and the top of the wind pipe (601) is provided with a diversion port (602) corresponding to the air outlet (203).

7. The aluminum alloy radiator drying machine based on circulating airflow according to claim 1, characterized in that: The reflux assembly (4) comprises a second fixed plate (401), the interior of the second fixed plate (401) is provided with a reflux chamber (402) in communication with the guide groove (202), a side of the second fixed plate (401) facing the first fixed plate (301) is provided with a plurality of air inlets (403), a reflux plate (8) is fixedly provided on the inner side surface of the top opening of each of the air inlets (403), and a ventilation gap is reserved between two adjacent reflux plates (8).

8. The aluminum alloy radiator drying machine based on circulating airflow according to claim 7, characterized in that: The return plate (8) comprises a downwardly inclined arc-shaped plate (801), and a baffle (802) is integrally formed at the bottom of the arc-shaped plate (801).

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