Rapid solid solution furnace for aluminum scroll plate

Abstract

The utility model relates to the field of compressor production and manufacturing, in particular to a rapid solid solution furnace for an aluminum scroll plate. The utility model comprises a material rack, a furnace body, a feeding mechanism, a water cooling box and a mobile platform shared by the feeding mechanism and the water cooling box, the bottom of the furnace body is provided with a material inlet and outlet, and the position is provided with an opening and closing structure. The steam anti-overflow cover is arranged at the top of the material rack, and water vapor is prevented from flowing into the furnace at the opening of the furnace bottom when falling water is cold, so that the problem that the water vapor enters the furnace and easily corrodes the structure in the furnace is solved.

Description

Technical Field

[0001] The utility model relates to the field of compressor production and manufacturing, in particular to a rapid solid solution furnace for an aluminum scroll disk. Background Art

[0002] The scroll compressor is a new type of positive displacement compressor that is energy-saving, material-saving and low-noise. Its working principle is to use the relative revolution of the moving and static scroll disks to form a continuous change in the closed volume to achieve the purpose of compressing the gas. It is mainly used for air conditioning and refrigeration, general gas compression, and for automobile engine superchargers and vacuum pumps. It can replace traditional medium and small reciprocating compressors to a large extent. The moving and static disks of existing scroll compressors are produced by a one-mold multiple casting method. However, the aluminum products obtained by casting also have certain defects, such as the presence of large stress inside and the loose structure, so that its strength and density are difficult to meet the requirements. Therefore, it is also necessary to perform a series of heat treatments, such as solid solution, quenching, aging treatment, etc. One side of the existing solid solution furnace is a feed port, and the other side is a discharge port. The openings on both sides are provided with lifting closed doors. The feed port is used for the material rack holding the dynamic and static plates to enter. After entering, the closed door is closed for heating and insulation treatment. After the insulation is completed, it comes out through the discharge port and enters a lifting rack. After the lifting rack, it enters the water tank at the bottom to complete the water cooling treatment. In this process, the time from the aluminum alloy being taken out of the furnace to being immersed in water is relatively long, and the organizational structure of the aluminum alloy still has room for further improvement.

[0003] A search of CN110616304A solid solution furnace equipment and solid solution method discloses a solid solution furnace equipment with upper and lower loading and unloading. However, when the solid solution furnace equipment is water-cooled, water vapor will go up into the furnace and corrode the furnace structure. Utility Model Content

[0004] The technical problem to be solved by the utility model is: how to solve the problem of water vapor ascending into the furnace and corroding the structure inside the furnace during water cooling.

[0005] In order to solve the above technical problems, the utility model has obtained the technical solution of the utility model through practice and summary. The utility model adopts the following technical solution:

[0006] An aluminum vortex disk rapid solid solution furnace comprises a material rack 1, a furnace body 4, a feeding mechanism 2, a water cooling box 3 and a mobile platform shared by the feeding mechanism 2 and the water cooling box 3, and also comprises:

[0007] A material rack 1, on which a steam overflow prevention hood 11 is installed, wherein the middle height of the steam overflow prevention hood 11 is greater than the edge height, circulation holes 111 are evenly distributed on the top of the steam overflow prevention hood 11, a blocking plate 112 is installed at the circulation hole 111, a flow guide structure 113 is arranged on the top of the blocking plate 112, an elastic column 114 is arranged on the outside of the blocking plate 112, a plurality of elastic columns 114 are arranged and evenly distributed on the outside of the flow guide structure 113, and a spline joint 115 is rotatably installed on the top of the flow guide structure 113;

[0008] A driving motor 41 is installed on the top of the furnace body 4, and a circulating fan blade shaft 42 is installed at the output end of the driving motor 41. The bottom end of the circulating fan blade shaft 42 is inserted into the spline joint 115, and blades are installed on the circulating fan blade shaft 42. The projection of the blades on the horizontal plane is located in the circulating hole 111.

[0009] The bottom of the furnace body 4 is provided with a material inlet and outlet, and an opening and closing structure is installed there.

[0010] Preferably, a flexible bearing structure is installed inside the water cooling box 3, and the flexible bearing structure includes a spring shock-absorbing column 32 and a bearing plate 31. The bearing plate 31 is installed inside the water cooling box 3 via the spring shock-absorbing column 32. An extrusion bag 33 is installed between the bearing plate 31 and the bottom of the water cooling box 3. A one-way valve and a water outlet are provided on the extrusion bag 33. The water outlet is connected to a pipe and a high-pressure nozzle 34 is provided at the end of the pipe. The high-pressure nozzle 34 is located on the side wall of the water cooling box 3 above the bearing plate 31.

[0011] Preferably, the flow guiding structure 113 is a plurality of circumferentially distributed diversion grooves, and the flow guiding structure 113 as a whole has a high top and a low periphery.

[0012] Preferably, the material rack 1 is equipped with a hooking piece, and a guide hooking structure is provided on the side wall of the furnace body, and the guide hooking structure and the hooking piece are adapted to each other.

[0013] Preferably, the hook member 12 is rotatably installed on the side of the material rack 1, and a guide column 121 is provided on the top of the hook member 12. The guide column 121 is adapted in the guide hook structure, and a mounting blind hole 122 is provided at the end of the guide column 121. A spring and a movable pin 123 are installed in the mounting blind hole 122. The movable pin 123 is flexibly installed in the mounting blind hole 122 through a spring and is partially exposed.

[0014] Preferably, the guide hooking structure includes a groove 43 arranged on the inner wall of the furnace body 4, the top of the groove 43 is a hooking area 44, the hooking area 44 includes a loading area 441, a hooking area 442 and a unloading area 443, the bottom depth of the loading area 441 is greater than the bottom depth of the unloading area 443, the depth of the loading area 441 gradually decreases from the bottom to the top and the depth at the top position suddenly increases, the depth of the loading area 441 gradually decreases from the top to the side close to the hooking area 442 and suddenly increases at the hooking area 442, the depth of the unloading area 443 gradually increases from the top to the side close to the hooking area 442, and the depth of the unloading area 443 from the top to the bottom is first flush and then gradually decreases and suddenly increases at the intersection with the loading area 441.

[0015] Preferably, the opening and closing structure comprises an opening and closing plate 5, and the opening and closing plate 5 comprises:

[0016] A door plate 511, with guide plates 53 disposed on both sides of the door plate 511, the guide plates 53 are used to limit the direction in which the door plate 511 opens and closes the bottom opening of the furnace body 4;

[0017] A driver 510, wherein a slide plate 512 is mounted on the output end of the driver 510, and the slide plate 512 moves horizontally;

[0018] The lifting rod 59 has hinged structures at both ends, and the two ends are respectively connected to the slide plate 512 and the door panel 511.

[0019] Compared with the prior art, the utility model has the following beneficial effects:

[0020] The utility model adopts a steam overflow prevention cover arranged on the top of the material rack, and blocks the water vapor from flowing into the furnace through the opening at the bottom of the furnace when the material rack falls and is water-cooled, thereby solving the problem that the water vapor entering the furnace is easy to corrode the structure inside the furnace.

[0021] A structure is also provided which is adaptive to loading and automatically hooks into the furnace after loading is completed. When unloading, it only needs to move upward further to release the support. After the opening and closing structure is opened, it automatically and quickly falls into the water cooling box for cooling. The water inside is fully contacted with the vortex disk through the compression and extrusion bag to complete the rapid cooling. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the furnace structure of the utility model;

[0024] Figure 3 It is a local structural diagram of the hook structure;

[0025] Figure 4 This is a structural diagram of the top of the hook body;

[0026] Figure 5 for Figure 1 Local image of the middle circulation hole;

[0027] Figure 6 It is a top view of the blocking plate structure;

[0028] Figure 7 A top view of the circulation holes on the steam overflow hood. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0030] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0031] Embodiment 1, as Figure 1 As shown, an aluminum vortex disk rapid solid solution furnace includes a material rack 1, a furnace body 4, a feeding mechanism 2, a water cooling box 3, and a mobile platform shared by the feeding mechanism 2 and the water cooling box 3, and also includes:

[0032] A material rack 1, on which a steam overflow prevention hood 11 is installed, wherein the middle height of the steam overflow prevention hood 11 is greater than the edge height, circulation holes 111 are evenly distributed on the top of the steam overflow prevention hood 11, a blocking plate 112 is installed at the circulation hole 111, a flow guide structure 113 is arranged on the top of the blocking plate 112, an elastic column 114 is arranged on the outside of the blocking plate 112, a plurality of elastic columns 114 are arranged and evenly distributed on the outside of the flow guide structure 113, and a spline joint 115 is rotatably installed on the top of the flow guide structure 113;

[0033] A driving motor 41 is installed on the top of the furnace body 4, and a circulating fan blade shaft 42 is installed at the output end of the driving motor 41. The bottom end of the circulating fan blade shaft 42 is inserted into the spline joint 115, and blades are installed on the circulating fan blade shaft 42. The projection of the blades on the horizontal plane is located in the circulating hole 111.

[0034] The bottom of the furnace body 4 is provided with a material inlet and outlet, and an opening and closing structure is installed there.

[0035] The material rack 1 carrying the scroll blank is moved upward from the bottom to the inside of the furnace body 4 by the feeding mechanism 2. During the upward process, the bottom of the circulating fan blade shaft 42 is inserted into the spline joint 115. As the feeding action proceeds, the elastic column 114 is pushed down, so that the blocking plate 112 opens the circulation hole 111. When the feeding is completed, the bottom of the furnace door is closed by the opening and closing structure. At the same time, the mobile platform drives the feeding mechanism 2 to move away from the bottom of the furnace and moves the water cooling box 3 to the bottom of the furnace.

[0036] The furnace starts to heat up, and at the same time, the driving motor 41 drives the circulating fan shaft 42 and the blades to rotate, so that the internal heat flow is diverted through the guide structure 113 to heat the vortex disk on the material rack 1.

[0037] After the heating and heat preservation is finished, the opening and closing structure opens the furnace bottom, and the material rack 1 inside falls down. When the vortex plate and the material rack 1 enter the water cooling box 3, the water vapor is blocked by the steam overflow prevention cover 11 and cannot enter the furnace. In the falling process, the blocking plate 112 is driven upward by the elastic column 114 to block the circulating wind tunnel 111.

[0038] In the above embodiment, if Figure 1 As shown, a flexible bearing structure is installed inside the water-cooling box 3, and the flexible bearing structure includes a spring shock-absorbing column 32 and a bearing plate 31. The bearing plate 31 is installed inside the water-cooling box 3 via the spring shock-absorbing column 32. An extrusion bag 33 is installed between the bearing plate 31 and the bottom of the water-cooling box 3. A one-way valve and a water outlet are arranged on the extrusion bag 33. The water outlet is connected to a pipeline and a high-pressure nozzle 34 is arranged at the end of the pipeline. The high-pressure nozzle 34 is located on the side wall of the water-cooling box 3 above the bearing plate 31.

[0039] During the falling process, the material rack 1 squeezes the supporting plate 31, and then compresses the extrusion bag 33, so that the internal water is fully contacted with the vortex disk through the water outlet and the high-pressure nozzle 34 to achieve rapid cooling. A one-way valve is set at the water inlet of the extrusion bag 33 for one-way water inlet.

[0040] In the above embodiment, if Figure 6 and Figure 7 As shown, the guide structure 113 is a plurality of circumferentially distributed diversion grooves, and the guide structure 113 as a whole is high on the top and low on the periphery.

[0041] In the above embodiment, if Figures 2 to 4 As shown, the material rack 1 is installed with a hook and a guide hook structure is provided on the side wall of the furnace body, and the guide hook structure and the hook are adapted to each other.

[0042] The hook member 12 is rotatably installed on the side of the material rack 1, and a torsion spring is installed at the rotation node. A guide column 121 is arranged on the top of the hook member 12, and the guide column 121 is adapted in the guide hook structure. An installation blind hole 122 is arranged at the end of the guide column 121, and a spring and a movable pin 123 are installed in the installation blind hole 122. The movable pin 123 is flexibly installed in the installation blind hole 122 through the spring and is partially exposed.

[0043] The guide hooking structure includes a groove 43 arranged on the inner wall of the furnace body 4, the top of the groove 43 is a hooking area 44, the hooking area 44 includes a loading area 441, a hooking area 442 and a unloading area 443, the bottom depth of the loading area 441 is greater than the bottom depth of the unloading area 443, the depth of the loading area 441 gradually decreases from the bottom to the top and the depth at the top position suddenly increases, the depth of the loading area 441 gradually decreases from the top to the side close to the hooking area 442 and suddenly increases at the hooking area 442, the depth of the unloading area 443 gradually increases from the top to the side close to the hooking area 442, and the depth of the unloading area 443 from the top to the bottom is first flush and then gradually decreases and suddenly increases at the intersection with the loading area 441.

[0044] When loading, the hooking part 12 on the material rack 1 is moved upward along the groove 43 through the loading mechanism 2, and enters the hooking area 442 through the loading area 441 to realize the hooking process. When the opening and closing structure continues to move upward, it enters the unloading area 443 along the hooking area 442, and then enters the groove 43 again to go down and fall into the water cooling box 3. During the process, the movable pin 123 is automatically retracted and retracted in the installation blind hole 122 through the spring.

[0045] In the above embodiment, if Figure 1 As shown, the opening and closing structure includes an opening and closing plate 5, and the opening and closing plate 5 includes:

[0046] A door plate 511, with guide plates 53 disposed on both sides of the door plate 511, the guide plates 53 are used to limit the direction in which the door plate 511 opens and closes the bottom opening of the furnace body 4;

[0047] A driver 510, wherein a slide plate 512 is mounted on the output end of the driver 510, and the slide plate 512 moves horizontally;

[0048] The lifting rod 59 has hinged structures at both ends, and the two ends are respectively connected to the slide plate 512 and the door panel 511.

[0049] The bottom of the furnace body 4 is provided with guide plates 53 for the front and rear position limiting opening and closing structure. The guide plates 53 are provided with bearing plates 56 for supporting the horizontal transverse movement of the door plate 511, and the slide plate 512 is horizontally transversely moved on the guide plates 53.

[0050] The driver 510 drives the slide plate 512 to move horizontally, and the door panels 511 first abut against each other and then move upward to complete the closing of the furnace bottom. When the furnace is opened, the door panels 511 continue to move upward, pushing the material rack 1 to move its hooking part 12 into the unloading area 443, and the slide plate 512 moves horizontally in the opposite direction, driving the door panel 511 to move downward and outward, and then move outward away from the furnace, and the internal material rack 1 falls into the water cooling box 1.

[0051] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this. The replacement can be a replacement of part of the structure, device, method step, or a complete technical solution. Equivalent replacement or change based on the technical solution of the utility model and its utility model concept should be included in the protection scope of the utility model.

Claims

1. An aluminum vortex disk rapid solid solution furnace, comprising a material rack (1), a furnace body (4), a feeding mechanism (2), a water cooling box (3), and a mobile platform shared by the feeding mechanism (2) and the water cooling box (3); It is characterized in that Also includes: A material rack (1), wherein a steam overflow prevention hood (11) is installed on the material rack (1), the middle height of the steam overflow prevention hood (11) is greater than the edge height, circulation holes (111) are evenly distributed on the top of the steam overflow prevention hood (11), a blocking plate (112) is installed at the circulation hole (111), a flow guide structure (113) is arranged on the top of the blocking plate (112), an elastic column (114) is arranged on the outside of the blocking plate (112), a plurality of elastic columns (114) are arranged and evenly distributed on the outside of the flow guide structure (113), and a spline joint (115) is rotatably installed on the top of the flow guide structure (113); A driving motor (41) is installed on the top of the furnace body (4), a circulating fan blade shaft (42) is installed on the output end of the driving motor (41), the bottom end of the circulating fan blade shaft (42) is socketed in a spline joint (115), a blade is installed on the circulating fan blade shaft (42), and the projection of the blade on the horizontal plane is located in the circulating hole (111); The bottom of the furnace body (4) is provided with a material inlet and outlet, and an opening and closing structure is installed there.

2. The aluminum scroll fast solution furnace according to claim 1, characterized in that: A flexible bearing structure is installed inside the water cooling box (3), and the flexible bearing structure includes a spring shock-absorbing column (32) and a bearing plate (31). The bearing plate (31) is installed inside the water cooling box (3) via the spring shock-absorbing column (32). An extrusion bag (33) is installed between the bearing plate (31) and the bottom of the water cooling box (3). A one-way valve and a water outlet are arranged on the extrusion bag (33). The water outlet is connected to a pipeline and a high-pressure nozzle (34) is arranged at the end of the pipeline. The high-pressure nozzle (34) is located on the side wall of the water cooling box (3) above the bearing plate (31).

3. The aluminum scroll fast solution furnace according to claim 1, characterized in that: The flow-guiding structure (113) is a plurality of flow-dividing grooves distributed in a circumferential direction, and the flow-guiding structure (113) as a whole has a high top and a low periphery.

4. The aluminum scroll fast solution furnace according to claim 1, characterized in that: The material rack (1) is equipped with a hooking piece, and a guide hooking structure is arranged on the side wall of the furnace body, and the guide hooking structure and the hooking piece are adapted to each other.

5. The aluminum scroll disk rapid solution furnace according to claim 4, characterized in that: The hook member (12) is rotatably mounted on the side of the material rack (1); a guide column (121) is arranged on the top of the hook member (12); the guide column (121) is adapted to fit in the guide hook structure; a mounting blind hole (122) is arranged at the end of the guide column (121); a spring and a movable pin (123) are installed in the mounting blind hole (122); the movable pin (123) is flexibly installed in the mounting blind hole (122) via the spring and is partially exposed.

6. The aluminum scroll disk rapid solid solution furnace according to claim 4, characterized in that: The guide hook structure comprises a groove (43) arranged on the inner wall of the furnace body (4), the top of the groove (43) is a hook area (44), the hook area (44) comprises a loading area (441), a hook area (442) and a unloading area (443), the bottom depth of the loading area (441) is greater than the bottom depth of the unloading area (443), the depth of the loading area (441) gradually decreases from the bottom to the top and the depth at the top position suddenly increases, the depth of the loading area (441) gradually decreases from the top to the side close to the hook area (442) and suddenly increases at the hook area (442), the depth of the unloading area (443) gradually increases from the top to the side close to the hook area (442), and the depth of the unloading area (443) from the top to the bottom is first flush and then gradually decreases and suddenly increases at the intersection with the loading area (441).

7. The aluminum scroll fast solution furnace according to any one of claims 1 to 6, characterized in that: The opening and closing structure comprises an opening and closing plate (5), and the opening and closing plate (5) comprises: A door panel (511), with guide plates (53) being arranged on both sides of the door panel (511), the guide plates (53) being used to limit the direction in which the door panel (511) opens and closes the bottom opening of the furnace body (4); A driver (510), wherein a slide plate (512) is installed at the output end of the driver (510), and the slide plate (512) moves horizontally; The lifting rod (59) has hinged structures at both ends, and is respectively connected to the slide plate (512) and the door panel (511).

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