New energy automobile die casting cooling device
By setting up a turnover box and a spray head in the die casting cooling device for spray cooling, and using a cooler and air guide for air cooling and air drying, the surface of the die casting cannot be completely cooled and the cooling liquid drips in the prior art. The problem of this has improved the scope of application and operational convenience of the cooling device.
Patent Information
- Application Number
- CN202421000159.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing die-casting cooling device cannot completely immerse the higher die-casting surface in the coolant, resulting in a narrowing of the scope of application. The coolant remaining on the die-casting surface after cooling will drip everywhere, causing inconvenience.
The higher die casting surface is sprayed and cooled by setting a turnover box and a spray head, and air-cooling and air-drying are used to prevent the cooling liquid from dropping after the die casting is exposed to the coolant surface.
The scope of application of die casting cooling device is increased, ensuring complete cooling of the die casting surface, and avoiding dripping of coolant, improving operation convenience.
Smart Images
Figure CN222470689U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cooling devices, and more specifically to a cooling device for die-casting parts of new energy vehicles. Background Art
[0002] Die casting is a kind of pressure-casting part. It is made by using a pressure casting machine equipped with a casting mold. The heated liquid metal is poured into the inlet of the die casting machine. The die casting machine is die-cast to cast parts of the shape and size restricted by the mold. Such parts are usually called die castings.
[0003] At present, in the production process of die castings, a cooling device is required to cool them. However, during the cooling process, the cooling device cannot completely immerse the surface of the higher die castings in the coolant, which narrows the scope of application. Moreover, after the die castings are transported out of the cooling device, a large amount of coolant remaining on their surface will drip everywhere, causing inconvenience.
[0004] For example, announcement number CN218050286U discloses a cooling device for automobile die-casting production, wherein the cooling mechanism includes a cold water part and a bubbling part, the bubbling part includes a blower, an air pipe, a motor, a hollow disk and an air pipe, the blower is fixedly mounted on the outer casing, one end of the air pipe is connected to the blower, and the other end of the air pipe is connected to the motor.
[0005] It can be seen from the above-mentioned disclosed scheme that the depth to which the conveyor belt can fully penetrate into the coolant is limited, so that the upper end of the taller die-casting is exposed outside the coolant surface, making it impossible to cool it, thereby narrowing the scope of application. In addition, after the cooled die-casting is transported out of the cooling device, a large amount of coolant remaining on the surface will drip everywhere. Utility Model Content
[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a cooling device for die-castings of new energy vehicles. The cooling device for die-castings of new energy vehicles, through the provision of a turnover box and a spray head, is convenient for spraying and cooling the surface of higher die-castings, thereby increasing the application scope of the die-casting cooling device, and through the provision of an air cooler and an air guide hood, the surface of the die-casting can be air-cooled and air-dried after the die-casting is exposed to the cooling liquid surface, thereby preventing the coolant remaining on the surface of the die-casting from dripping everywhere.
[0007] To solve the above problems, the utility model adopts the following technical solutions.
[0008] A cooling device for die castings of new energy vehicles, comprising a cooling device body, symmetrical inlets and outlets and platforms are arranged on both sides of the cooling device body, shielding curtains are arranged on the inner sides of the inlets and outlets, one side of the inlet and outlet is connected to a cooling groove, the inner wall of the cooling groove is rotatably connected to a conveying roller through a sealed bearing, a conveying belt is arranged on the surface of the conveying roller, a turnover box and a cold air blower are fixedly installed on the end surface of the cooling device body, a refrigerator is fixedly installed on the end surface of the turnover box, a water outlet pipe is fixedly installed on the liquid inlet end of the refrigerator, a water pump is arranged at one end of the water outlet pipe, and a suction pump is arranged on the surface of the water pump A water pipe is provided at the bottom of the turnover box, one end of the water pipe is fixedly connected to a spray head, the suction end of the air cooler is provided with an air suction pipe, the air outlet end of the air cooler is provided with a blowing pipe, one end of the blowing pipe is fixedly connected to an air guide cover. The new energy vehicle die-casting cooling device, through the provided turnover box and the spray head, is convenient for spraying and cooling the surface of higher die-castings, thereby increasing the application scope of the die-casting cooling device, and through the provided air cooler and the air guide cover, the surface of the die-casting can be air-cooled and air-dried after it is exposed to the cooling liquid surface, thereby avoiding dripping of the coolant remaining on the surface of the die-casting.
[0009] Furthermore, one end of the suction pipe is fixedly connected to a suction hood, the bottom of the suction hood is fixedly connected to the surface of the refrigerator, a collecting chamber is provided inside the suction hood, and a suction hole connected to the cooling chamber of the refrigerator is provided at the bottom of the collecting chamber, so that the air inhaled by the air cooler is cold air, reducing the energy consumption for cooling the air, and having the function of energy saving.
[0010] Furthermore, the surface of the water suction pipe is fixedly sleeved with the inner wall of the cooling tank, one end of the water suction pipe is connected to a filter cover by a thread, one side of the filter cover is provided with a mounting groove, and the bottom of the mounting groove is fixedly sleeved with a filter screen, which can prevent impurities in the coolant from being sucked into the water suction pipe.
[0011] Furthermore, a return pipe is fixedly sleeved on the bottom of the suction hood, one end of the return pipe is connected to the collection chamber, and the other end of the return pipe is connected to the cooling chamber to prevent the coolant from filling the collection chamber and entering the suction pipe.
[0012] Furthermore, a connecting hole is provided at one end of the air guide cover, one end of the connecting hole is connected to a booster chamber, and the bottom of the booster chamber is connected to equidistantly distributed blowing holes, so that the cold air blown out can blow off the coolant remaining on the surface of the die-casting.
[0013] Furthermore, a guide plate is fixedly installed on the inner wall of the cooling trough, a sewage pipe is arranged at the bottom of the cooling trough, and an air-avoiding groove is arranged at the bottom of the cooling device body to facilitate the cleaning of internal impurities.
[0014] Furthermore, an inner wall of the side of the installation groove is provided with an internal thread, and an end surface of the water suction pipe is provided with an external thread.
[0015] Compared with the prior art, the advantages of the present invention are:
[0016] This solution facilitates spraying and cooling the surface of higher die-casting parts by setting up a turnover box and a spray head, thereby increasing the application range of the die-casting cooling device.
[0017] This solution uses an air cooler and an air guide hood to air cool and dry the surface of the die casting after it is exposed to the cooling liquid surface, thereby preventing the coolant remaining on the surface of the die casting from dripping everywhere. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 This is a three-dimensional diagram of the air guide cover structure of the utility model;
[0020] Figure 3 for Figure 1 A magnified view of part A;
[0021] Figure 4 It is a rear view of the filter cover structure of the present utility model.
[0022] Description of the numbers in the figure:
[0023] 1 cooling device body, 11 platform, 12 conveyor roller, 13 conveyor belt, 14 inlet and outlet, 15 shielding curtain, 16 sewage pipe, 17 cooling trough, 2 turnover box, 21 water pipe, 22 sprinkler head, 3 refrigerator, 31 water pump, 32 water suction pipe, 33 water outlet pipe, 4 filter cover, 41 installation groove, 42 filter screen, 5 air cooler, 51 suction pipe, 52 suction hood, 53 suction hole, 54 return pipe, 55 blowing pipe, 6 wind guide hood, 61 connecting hole, 62 booster chamber, 63 blowing hole, 7 guide plate. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example
[0025] See also Figure 1-4A cooling device for die-casting parts of new energy vehicles comprises a cooling device body 1. Symmetrical inlet and outlet 14 and a platform 11 are arranged on both sides of the cooling device body 1. A shielding curtain 15 is arranged on the inner side of the inlet and outlet 14. The shielding curtain 15 can reduce the loss rate of cold air inside the cooling device body 1. A cooling groove 17 is connected to one side of the inlet and outlet 14. The inner wall of the cooling groove 17 is rotatably connected with a conveying roller 12 through a sealed bearing. The conveying roller 12 and the conveying belt 13 belong to the prior art and can convey the die-casting parts. The surface of the conveying roller 12 is provided with a conveying belt 13. A turnover box 2 and a cold air blower 5 are fixedly installed on the end surface of the cooling device body 1. The cold air blower 5 can blow out the air after cooling it down. It belongs to the prior art. The turnover box 2 is convenient for storing coolant, and then the coolant is sprayed through the spray head 22. A refrigerator 3 is fixedly installed on the end surface of the box 2. The refrigerator 3 belongs to the prior art and can cool the coolant. A water outlet pipe 33 is fixedly installed on the liquid inlet end of the refrigerator 3. A water pump 31 is provided at one end of the water outlet pipe 33. A water suction pipe 32 is provided on the surface of the water pump 31. The surface of the water suction pipe 32 is fixedly sleeved with the inner wall of the cooling groove 17. One end of the water suction pipe 32 is connected to a filter cover 4 through a thread. A mounting groove 41 is provided on one side of the filter cover 4. A filter screen 42 is fixedly sleeved on the bottom of the mounting groove 41 to prevent impurities in the coolant from being sucked into the water suction pipe 32. A water pipe 21 is provided at the bottom of the turnover box 2. A spray head 22 is fixedly connected to one end of the water pipe 21. A suction pipe 51 is provided at the suction end of the air cooler 5. A blowing pipe 55 is provided at the air outlet end of the air cooler 5. One end of the blowing pipe 55 is fixedly connected to an air guide hood 6.
[0026] One end of the suction pipe 51 is fixedly connected to an air suction hood 52, and the bottom of the air suction hood 52 is fixedly connected to the surface of the refrigerator 3. A collecting chamber is provided inside the air suction hood 52, and an air suction hole 53 connected to the cooling chamber of the refrigerator 3 is provided at the bottom of the collecting chamber, so that the air sucked in by the air cooler 5 is cold air, which reduces the energy consumption for cooling the air and has the function of energy saving. A return pipe 54 is fixedly sleeved on the bottom of the air suction hood 52, and one end of the return pipe 54 is connected to the collecting chamber, and the other end of the return pipe 54 is connected to the cooling chamber to prevent the coolant from filling the collecting chamber and entering the air suction pipe 32.
[0027] In this embodiment, the provided turnover box 2 and the spray head 22 facilitate spray cooling of the higher die casting surface, thereby increasing the application range of the die casting cooling device. Example
[0028] See also Figure 1-4A cooling device for die-casting parts of new energy vehicles comprises a cooling device body 1. Symmetrical inlet and outlet 14 and a platform 11 are arranged on both sides of the cooling device body 1. A shielding curtain 15 is arranged on the inner side of the inlet and outlet 14. The shielding curtain 15 can reduce the loss rate of cold air inside the cooling device body 1. A cooling groove 17 is connected to one side of the inlet and outlet 14. The inner wall of the cooling groove 17 is rotatably connected with a conveying roller 12 through a sealed bearing. The conveying roller 12 and the conveying belt 13 belong to the prior art and can convey the die-casting parts. The surface of the conveying roller 12 is provided with a conveying belt 13. A turnover box 2 and a cold air blower 5 are fixedly installed on the end surface of the cooling device body 1. The cold air blower 5 can blow out the air after cooling it down. It belongs to the prior art. The turnover box 2 is convenient for storing coolant, and then the coolant is sprayed through the spray head 22. A refrigerator 3 is fixedly installed on the end surface of the box 2. The refrigerator 3 belongs to the prior art and can cool the coolant. A water outlet pipe 33 is fixedly installed on the liquid inlet end of the refrigerator 3. A water pump 31 is provided at one end of the water outlet pipe 33. A water suction pipe 32 is provided on the surface of the water pump 31. The surface of the water suction pipe 32 is fixedly sleeved with the inner wall of the cooling groove 17. One end of the water suction pipe 32 is connected to a filter cover 4 through a thread. A mounting groove 41 is provided on one side of the filter cover 4. A filter screen 42 is fixedly sleeved on the bottom of the mounting groove 41 to prevent impurities in the coolant from being sucked into the water suction pipe 32. A water pipe 21 is provided at the bottom of the turnover box 2. A spray head 22 is fixedly connected to one end of the water pipe 21. A suction pipe 51 is provided at the suction end of the air cooler 5. A blowing pipe 55 is provided at the air outlet end of the air cooler 5. One end of the blowing pipe 55 is fixedly connected to an air guide hood 6.
[0029] A connecting hole 61 is provided at one end of the air guide hood 6, and a boost chamber 62 is connected to one end of the connecting hole 61. The bottom of the boost chamber 62 is connected to equidistantly distributed blowing holes 63, so that the cold wind can blow off the coolant remaining on the surface of the die-casting. A guide plate 7 is fixedly installed on the inner wall of the cooling groove 17, and a drain pipe 16 is provided at the bottom of the cooling groove 17. An air avoidance groove is provided at the bottom of the cooling device body 1 to facilitate the cleaning of internal impurities. An internal thread is provided on the inner wall of the side of the installation groove 41, and an external thread is provided on the surface of one end of the water suction pipe 32.
[0030] In this embodiment, the cooling fan 5 and the air guide cover 6 are provided to air cool and dry the surface of the die casting after it is exposed to the cooling liquid surface, thereby preventing the coolant remaining on the surface of the die casting from dripping everywhere.
[0031] When the die-casting cooling device for new energy vehicles is in use, the conveyor belt 13 conveys the die-casting from right to left into the cooling device body 1, and contacts with the coolant in the cooling tank 17 for cooling. At the same time, the spray head 22 sprays and cools the upper surface of the higher die-casting that is not immersed in the coolant. Then, when the die-casting moves to the right and escapes from the cooling liquid surface, the cold air blown out by the air cooler 5 after pressurization through the air guide 6 will blow off most of the coolant remaining on the surface of the die-casting, and will not cause more residual coolant to escape from the cooling device with the die-casting. The turnover box 2 and the spray head 22 are arranged, so it is convenient to spray and cool the surface of the higher die-casting, thereby increasing the scope of application of the die-casting cooling device. In addition, the air cooler 5 and the air guide 6 are arranged, so that the surface of the die-casting can be air-cooled and air-dried after it is exposed to the cooling liquid surface, thereby avoiding dripping of the coolant remaining on the surface of the die-casting.
[0032] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. A cooling device for die castings of new energy vehicles, comprising a cooling device body (1), wherein symmetrical inlets and outlets (14) and a platform (11) are provided on both sides of the cooling device body (1), a shielding curtain (15) is provided on the inner side of the inlet and outlet (14), one side of the inlet and outlet (14) is connected to a cooling groove (17), the inner wall of the cooling groove (17) is rotatably connected to a conveying roller (12) via a sealed bearing, and a conveying belt (13) is provided on the surface of the conveying roller (12), wherein: A turnover box (2) and an air cooler (5) are fixedly mounted on the end surface of the cooling device body (1); a refrigerator (3) is fixedly mounted on the end surface of the turnover box (2); a water outlet pipe (33) is fixedly mounted on the liquid inlet end of the refrigerator (3); a water pump (31) is provided at one end of the water outlet pipe (33); a water suction pipe (32) is provided on the surface of the water pump (31); a water pipe (21) is provided at the bottom of the turnover box (2); a spray head (22) is fixedly connected to one end of the water pipe (21); an air suction pipe (51) is provided at the air suction end of the air cooler (5); a blowing pipe (55) is provided at the air outlet end of the air cooler (5); and an air guide hood (6) is fixedly connected to one end of the blowing pipe (55).
2. A cooling device for die castings of new energy vehicles according to claim 1, characterized in that: One end of the air suction pipe (51) is fixedly connected to an air suction hood (52), the bottom of the air suction hood (52) is fixedly connected to the surface of the refrigerator (3), a collection chamber is provided inside the air suction hood (52), and an air suction hole (53) connected to the cooling chamber of the refrigerator (3) is provided at the bottom of the collection chamber.
3. A cooling device for die castings of new energy vehicles according to claim 1, characterized in that: The surface of the water suction pipe (32) is fixedly sleeved with the inner wall of the cooling groove (17); one end of the water suction pipe (32) is threadedly connected to a filter cover (4); a mounting groove (41) is provided on one side of the filter cover (4); a filter screen (42) is fixedly sleeved at the bottom of the mounting groove (41).
4. A cooling device for die castings of new energy vehicles according to claim 2, characterized in that: A return pipe (54) is fixedly sleeved on the bottom of the air suction hood (52); one end of the return pipe (54) is connected to the collection chamber, and the other end of the return pipe (54) is connected to the cooling chamber.
5. The die casting cooling device for new energy vehicles according to claim 1 is characterized in that: One end of the air guide cover (6) is provided with a connection hole (61), one end of the connection hole (61) is connected to a boost chamber (62), and the bottom of the boost chamber (62) is connected to equidistantly distributed blowing holes (63).
6. A cooling device for die castings of new energy vehicles according to claim 1, characterized in that: A guide plate (7) is fixedly mounted on the inner wall of the cooling groove (17), a sewage pipe (16) is provided at the bottom of the cooling groove (17), and an air-avoiding groove is provided at the bottom of the cooling device body (1).
7. A cooling device for die castings of new energy vehicles according to claim 3, characterized in that: The inner wall of the side of the installation groove (41) is provided with an internal thread, and the surface of one end of the water suction pipe (32) is provided with an external thread.