Cooling device for aluminum alloy casting

Abstract

The utility model relates to the field of cooling for aluminum alloy casting, in particular to a cooling device for aluminum alloy casting. Comprising a circulating cooling mechanism consisting of a cooling pipe with two groups of bent pipe parts, a water tank through which a flowing water source passes and the like, and an air suction and exhaust mechanism consisting of an air outlet with a fan, an air inlet with a filter screen and the like. Compared with the prior art, the aluminum alloy casting cooling device has the advantages that the device is provided with the circulating water cooling system, cooling liquid is cooled through flowing water, and the cooling effect carried by the cooling liquid continuously acts on an aluminum alloy casting in the heat dissipation bin through the cooling liquid circulating bent pipe under the action of the air suction and exhaust mechanism, so that cooling is rapid and effective, and the service life of the aluminum alloy casting is prolonged. More importantly, according to the cooling system, through the bent pipe and the water tank, flowing water is used for supplementing the cooling effect, cooling water can be but not limited to tap water, industrial wastewater and other water sources meeting the cooling requirement, and the cooling system is relatively greener and more economical.

Description

Technical Field

[0001] The utility model relates to the field of cooling for aluminum alloy casting, in particular to a cooling device for aluminum alloy casting. Background Art

[0002] After the aluminum alloy castings are finalized, they need to be cooled down, and a corresponding cooling system needs to be installed in the casting site.

[0003] In order to cool down aluminum alloy castings, a cooling system is usually set up in the casting room, and cold air is transported to each casting processing site by installing air ducts. In order to provide cold air to the casting site for a long time, the cooling system needs to run continuously, consuming a lot of electricity and causing a waste of resources. Therefore, a cooling device for aluminum alloy casting is needed. Utility Model Content

[0004] 1. Technical Problems Solved

[0005] The technical problem to be solved by the utility model is that during the production and casting of aluminum alloy, a cooling system for providing a cooling effect for the casting needs to continuously consume electricity, which will cause a certain degree of resource loss.

[0006] 2. Technical Solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a cooling device for aluminum alloy casting, comprising a box body, a heat dissipation bin is connected to the box body, a plurality of cabinet doors matching the heat dissipation bin are rotatably connected to one side of the box body, and a plurality of exhaust vents and air inlets connected to the heat dissipation bin are respectively connected to the top and bottom of the box body.

[0008] A water tank is connected to the bottom of the box body, and a bent pipe is connected to the bottom of the box body. The bent pipe includes a cooling part and a cooling return part. The cooling part is arranged below the heat dissipation bin, and the air inlet is arranged around the cooling part, and the cooling return part is arranged in the water tank. A No. 1 water pump is connected to the bent pipe, a water pipe is connected to one side of the top of the water tank, and a drain pipe is connected to the side of the bottom of the water tank away from the water pipe. The box body is located in the exhaust port and is connected to a transmission shaft that rotates upward, and a plurality of blades are connected to the transmission shaft.

[0009] Furthermore, the box body is connected to a grid frame at the bottom of the heat dissipation bin to facilitate the placement of the castings.

[0010] Furthermore, a second water pump is connected to the water pipe to facilitate water replenishment for the water tank through the water pipe.

[0011] Furthermore, a plurality of motors cooperating with the transmission shaft are connected upwardly to the top of the box body to provide power for the rotation of the transmission shaft.

[0012] Furthermore, a controller is connected to one side of the box to facilitate the operation of the device.

[0013] 3. Beneficial Effects

[0014] The advantages of the utility model compared with the prior art are: the device is provided with a circulating water cooling system, the coolant is cooled by flowing water, and through the coolant circulation elbow, the cooling effect carried by the coolant is continuously applied to the aluminum alloy castings in the heat dissipation bin under the action of the exhaust mechanism, so that the temperature is reduced quickly and effectively. More importantly, the cooling system uses flowing water to supplement the cooling effect through the elbow and the water tank. The cooling water can be but not limited to tap water, industrial waste water and other water sources that meet the cooling requirements, which is relatively more green and economical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a schematic diagram of the appearance structure of a cooling device for aluminum alloy casting.

[0016] Figure 2 This is a schematic diagram of the internal structure of a cooling device for aluminum alloy casting in the utility model. Figure 1 .

[0017] Figure 3 This is a schematic diagram of the internal structure of a cooling device for aluminum alloy casting in the utility model. Figure 2 .

[0018] Figure 4 This is a schematic diagram of the internal structure of a cooling device for aluminum alloy casting in the utility model. Figure 3 .

[0019] Figure 5 yes Figure 4 Schematic diagram of the local structure.

[0020] Figure 6 yes Figure 2 Schematic diagram of the structure of part A.

[0021] As shown in the figure: 1. Box body, 2. Heat dissipation compartment, 3. Grid frame, 4. Air inlet, 5. Bend pipe, 6. Cooling part, 7. No. 1 water pump, 8. Water tank, 9. Cooling return part, 10. Water pipe, 11. No. 2 water pump, 12. Drain pipe, 13. Controller, 14. Exhaust outlet, 15. Drive shaft, 16. Blades, 17. Motor, 18. Cabinet door. DETAILED DESCRIPTION

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] Embodiment 1

[0024] Combined with Figure 1In order to solve the above technical problems, the technical solution provided by the utility model is: a cooling device for aluminum alloy casting, comprising a box body 1, one side of the box body 1 is connected with a controller 13, which is convenient for operating the device, a heat dissipation bin 2 is connected inside the box body 1, and the box body 1 is located at the bottom of the heat dissipation bin 2 and is connected with a grid frame 3, which is convenient for placing castings, one side of the box body 1 is rotatably connected with a plurality of cabinet doors 18 that match the heat dissipation bin 2, and the top and bottom of the box body 1 are respectively connected with a plurality of exhaust ports 14 and air inlets 4 that are connected with the heat dissipation bin 2.

[0025] The box body 1 provides a place for cooling the aluminum alloy casting, and the air inlet 4 and the air outlet 14 provide air flow in the heat dissipation bin 2, which is convenient for heat dissipation and cooling of the casting.

[0026] Embodiment 2

[0027] Combined with Figure 1-6 A water tank 8 is connected to the bottom of the box body 1, and a bent pipe 5 is connected to the bottom of the box body 1. The bent pipe 5 includes a cooling part 6 and a cooling return part 9. The cooling part 6 is arranged below the heat dissipation bin 2, and the air inlet 4 is arranged around the cooling part 6. The cooling return part 9 is arranged in the water tank 8. A No. 1 water pump 7 is connected to the bent pipe 5. A water pipe 10 is connected to one side of the top of the water tank 8. A No. 2 water pump 11 is connected to the water pipe 10 to facilitate water replenishment for the water tank 8 through the water pipe 10. A drain pipe 12 is connected to the side of the bottom of the water tank 8 away from the water pipe 10. The box body 1 is located in the exhaust port 14 and is connected to a transmission shaft 15 for upward rotation. A plurality of blades 16 are connected to the transmission shaft 15. A plurality of motors 17 cooperating with the transmission shaft 15 are connected upward from the top of the box body 1 to provide power for the rotation of the transmission shaft 15.

[0028] The cooling part 6 is arranged on the air flow channel between the air inlet 4 and the heat dissipation bin 2 through the curved pipe 5, so that the outside air entering the heat dissipation bin 2 is quickly cooled down. The air below normal temperature is more convenient for the rapid cooling of the casting. The curved pipe 5 contains coolant for transferring temperature. The cooling return part 9 of the curved pipe 5 is arranged in the water tank 8. In principle, the water in the water tank 8 is continuously replaced by the water supply pipe 10 and the drainage pipe 12. The coolant reaches the water tank 8 and exchanges heat with the water, so that it quickly returns to a low temperature state and circulates back to the cooling part 6 for continued use, so as to continuously cool the casting. The curved pipe 5 is in a state of multi-section spiral bending in both the cooling part 6 and the cooling return part 9, which can increase the contact area between the coolant and the outside world and enhance the cooling or cooling return efficiency. The fan part composed of a transmission shaft 15, a plurality of blades 16, etc., located in the exhaust port 14, can accelerate the circulation of air inside and outside the heat dissipation bin 2, so as to make the cooling better and faster.

[0029] During the specific implementation of the utility model, when the device is used to cool the aluminum alloy casting, the cabinet door 18 is opened, and the casting is placed in the heat dissipation bin 2 of the box body 1. Under the action of the upper fan exhaust, the outside air enters the heat dissipation bin 2 from the lower air inlet 4. When the air passes through the cooling part 6, it will be quickly reduced to a lower temperature. Under the action of the exhaust mechanism, the cold air passes through the casting to cool it. The temperature of the coolant in the cooling part 6 of the curved pipe 5 will rise after use. Under the action of the No. 1 water pump 7, this part flows to the cooling part 9 in the water tank 8, exchanges heat with the flowing water, thereby quickly recovering the temperature, and circulates in the curved pipe 5 to continuously provide a cooling effect for the casting.

[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A cooling device for aluminum alloy casting, comprising a box (1), a heat dissipation bin (2) connected to the box (1), a plurality of cabinet doors (18) matched with the heat dissipation bin (2) rotatably connected to one side of the box (1), a plurality of exhaust ports (14) and air inlets (4) connected to the heat dissipation bin (2) are respectively connected to the top and bottom of the box (1), and characterized in that: A water tank (8) is connected to the bottom of the box body (1), and a curved pipe (5) is connected to the bottom of the box body (1). The curved pipe (5) comprises a cooling part (6) and a cooling return part (9). The cooling part (6) is arranged below the heat dissipation chamber (2). The air inlet (4) is arranged around the cooling part (6). The cooling return part (9) is arranged in the water tank (8). A first water pump (7) is connected to the curved pipe (5). A water pipe (10) is connected to one side of the top of the water tank (8). A drainage pipe (12) is connected to the side of the bottom of the water tank (8) away from the water pipe (10). The box body (1) is located in the exhaust port (14) and is connected to a transmission shaft (15) for upward rotation. A plurality of blades (16) are connected to the transmission shaft (15).

2. The cooling device for aluminum alloy casting according to claim 1, characterized in that: The box body (1) is located at the bottom of the heat dissipation bin (2) and is connected to a grid frame (3).

3. The cooling device for aluminum alloy casting according to claim 1, characterized in that: The water delivery pipe (10) is connected to a second water pump (11).

4. The cooling device for aluminum alloy casting according to claim 1, characterized in that: The top of the box body (1) is upwardly connected to a plurality of motors (17) that match the transmission shaft (15).

5. The cooling device for aluminum alloy casting according to claim 1, characterized in that: A controller (13) is connected to one side of the box (1).

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