A cooling device for stainless steel pipe processing
Patent Information
- Application Number
- CN202521968064.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-09-12
AI Technical Summary
[0003]不锈钢管热处理后需要进行冷却,冷却时大多采用液冷的方式进行冷却,现有部分不锈钢管冷却装置不具备循环利用冷却液的功能,这会导致冷却液消耗量较大的问题出现;在冷却过程中,不锈钢管表面上的杂质会混入冷却液中,若想循环利用冷却液需要对冷却液进行过滤,否则杂质会影响冷却液的冷却效果,导致影响产品质量的问题出现
[0012] The beneficial effects of this utility model are as follows: When using this utility model, coolant is poured into the water tank, the stainless steel pipe to be cooled is placed above the mesh plate, and the water pump is started to draw the coolant from the water tank into water pipe C. Then, it is transported through a plate heat exchanger and water pipe B to water pipe A, and then to a universal water pipe, from which it is sprayed from the spray head, allowing the coolant to be sprayed onto the stainless steel pipe for cooling. The operator holds the spray head and can freely move its position through the universal water pipe, facilitating adjustment of the spray position. The coolant sprays out from hole B, and the beads obstruct and disperse the coolant, ensuring even spraying onto the stainless steel pipe. This increases the contact area between the coolant and the stainless steel pipe, improving cooling efficiency and reducing splashing. After cooling the stainless steel pipe, the coolant carries away impurities from the pipe surface and flows back to the water tank. During this return flow, it first passes through the mesh plate. The system performs initial filtration to remove larger impurities, and then flows back to the water tank for recycling via a water pump. The spherical filter screen, with a smaller pore diameter than the mesh plate, further filters the coolant, achieving multi-stage filtration and effectively removing impurities, thus ensuring coolant quality. After cooling the stainless steel pipes, the coolant's temperature rises. An external cold tap water line is connected to a plate heat exchanger, where the coolant exchanges heat with the cold water, lowering its temperature and ensuring cooling effectiveness. In summary, this invention offers the advantages of coolant recycling and multi-stage filtration, solving the problem of excessive coolant consumption caused by the lack of coolant recycling in some stainless steel pipe cooling devices. Furthermore, impurities on the surface of the stainless steel pipes can mix into the coolant, affecting its cooling effect and impacting product quality.
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Figure CN224730928U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stainless steel pipe processing technology, and specifically to a cooling device for stainless steel pipe processing. Background Technology
[0002] Stainless steel pipe is a hollow, long, round steel material widely used in industrial pipelines for petroleum, chemical, medical, and food processing, as well as in mechanical structural components. Stainless steel pipe is lighter in weight while maintaining the same bending and torsional strength, making it widely used in manufacturing mechanical parts and engineering structures, and also commonly used in furniture and kitchenware. During manufacturing, stainless steel pipe typically undergoes heat treatment to optimize its mechanical properties.
[0003] Stainless steel pipes require cooling after heat treatment, and liquid cooling is mostly used for this purpose. However, some existing stainless steel pipe cooling devices do not have the function of recycling coolant, which leads to a large amount of coolant consumption. During the cooling process, impurities on the surface of the stainless steel pipe will mix into the coolant. If the coolant is to be recycled, it needs to be filtered. Otherwise, the impurities will affect the cooling effect of the coolant, leading to problems that affect product quality. Utility Model Content
[0004] The purpose of this invention is to provide a cooling device for processing stainless steel pipes, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a cooling device for stainless steel pipe processing, comprising a water tank, a cooling assembly on the water tank, the cooling assembly comprising a water pump fixedly mounted above the water tank, water pipes A, B, and C, a spray head, a plate heat exchanger, and a mesh plate disposed inside the water tank, one end of water pipe A being connected to the outlet of the water pump and the other end being connected to the spray head, the spray head being located directly above the mesh plate, one end of water pipe B being connected to the inlet of the water pump and the other end being connected to the plate heat exchanger, one end of water pipe C being connected to the plate heat exchanger and the other end being fixedly mounted with a spherical filter screen, the diameter of the filter holes of the spherical filter screen being smaller than the diameter of the filter holes of the mesh plate, and the other end of water pipe C being located inside the water tank and below the mesh plate.
[0006] Preferably, water pipe A and water pipe B are rigid pipes, water pipe C is a flexible pipe, a stainless steel ball is fixedly installed at the other end of water pipe C, and a plurality of holes A communicating with water pipe C are opened on the outer wall of the stainless steel ball, and the spherical filter screen is located on the outside of the stainless steel ball.
[0007] Preferably, the cooling assembly further includes a universal water pipe, and the other end of the water pipe A is connected to the spray head through the universal water pipe.
[0008] Preferably, the bottom wall of the spray head has a plurality of holes B for water outlet, and a round bead is embedded in the inner wall of the hole B, the diameter of the round bead being smaller than the diameter of the hole B.
[0009] Preferably, an insert block is fixedly provided below the mesh plate, and a slot matching the insert block is provided on the top wall of the water tank, and the insert block is inserted into the slot and abuts against the water tank.
[0010] Preferably, a tie column is fixedly installed above the mesh plate, and a hole C is opened through the top and bottom of the mesh plate.
[0011] Preferably, a number of rollers are fixedly installed below the water tank.
[0012] The beneficial effects of this utility model are as follows: When using this utility model, coolant is poured into the water tank, the stainless steel pipe to be cooled is placed above the mesh plate, and the water pump is started to draw the coolant from the water tank into water pipe C. Then, it is transported through a plate heat exchanger and water pipe B to water pipe A, and then to a universal water pipe, from which it is sprayed from the spray head, allowing the coolant to be sprayed onto the stainless steel pipe for cooling. The operator holds the spray head and can freely move its position through the universal water pipe, facilitating adjustment of the spray position. The coolant sprays out from hole B, and the beads obstruct and disperse the coolant, ensuring even spraying onto the stainless steel pipe. This increases the contact area between the coolant and the stainless steel pipe, improving cooling efficiency and reducing splashing. After cooling the stainless steel pipe, the coolant carries away impurities from the pipe surface and flows back to the water tank. During this return flow, it first passes through the mesh plate. The system performs initial filtration to remove larger impurities, and then flows back to the water tank for recycling via a water pump. The spherical filter screen, with a smaller pore diameter than the mesh plate, further filters the coolant, achieving multi-stage filtration and effectively removing impurities, thus ensuring coolant quality. After cooling the stainless steel pipes, the coolant's temperature rises. An external cold tap water line is connected to a plate heat exchanger, where the coolant exchanges heat with the cold water, lowering its temperature and ensuring cooling effectiveness. In summary, this invention offers the advantages of coolant recycling and multi-stage filtration, solving the problem of excessive coolant consumption caused by the lack of coolant recycling in some stainless steel pipe cooling devices. Furthermore, impurities on the surface of the stainless steel pipes can mix into the coolant, affecting its cooling effect and impacting product quality. Attached Figure Description
[0013] Appendix Figure 1 This is a schematic diagram of the structure of this utility model; Appendix Figure 2 This is a schematic diagram of the pipe A connection of this utility model; Appendix Figure 3This is a schematic diagram of the pipe B connection of this utility model; Appendix Figure 4 This is a schematic diagram of the interior of the water tank of this utility model.
[0014] In the diagram: 1. Water tank; 2. Water pump; 3. Water pipe A; 4. Water pipe B; 5. Spray head; 6. Mesh plate; 7. Spherical filter screen; 8. Stainless steel ball; 9. Hole A; 10. Universal water pipe; 11. Water pipe C; 12. Hole B; 13. Bead; 14. Insert block; 15. Slot; 16. Pull column; 17. Hole C; 18. Roller; 19. Plate heat exchanger. Detailed Implementation
[0015] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0016] like Figure 1-4As shown, this utility model discloses a cooling device for stainless steel pipe processing, including a water tank 1. The water tank 1 is equipped with a cooling assembly, which includes a water pump 2, water pipes A3, B4, and C11 fixedly installed above the water tank 1, a spray head 5, a plate heat exchanger 19, and a mesh plate 6 installed inside the water tank 1. One end of the water pipe A3 is connected to the water outlet of the water pump 2 and the other end is connected to the spray head 5. The spray head 5 is located directly above the mesh plate 6. One end of the water pipe B4 is connected to the water inlet of the water pump 2 and the other end is connected to the plate heat exchanger 19. One end of the water pipe C11 is connected to the plate heat exchanger 19 and the other end is fixedly equipped with a spherical filter screen 7. The diameter of the filter holes of the spherical filter screen 7 is smaller than the diameter of the filter holes of the mesh plate 6. The other end of the water pipe C11 is located inside the water tank 1 and below the mesh plate 6. In use, coolant is poured into water tank 1, and the stainless steel pipe to be cooled is placed above mesh plate 6. Water pump 2 is started to draw coolant from water tank 1 into water pipe C11, then through plate heat exchanger 19 and water pipe B4 to water pipe A3, and finally to universal water pipe 10, from which it is sprayed from spray head 5, cooling the stainless steel pipe. The operator holds spray head 5 and can freely move its position via universal water pipe 10, facilitating spray adjustment. Coolant sprays from hole B12, and beads 13 obstruct and disperse the coolant, ensuring even spraying onto the stainless steel pipe, increasing the contact area between the coolant and the pipe, improving cooling efficiency, and reducing splashing. After cooling the stainless steel pipe, the coolant carries impurities back to water tank 1, passing through mesh plate first. 6. Initial filtration removes larger impurities, and the coolant flows back to water tank 1 for recycling via water pump 2. The spherical filter screen 7, with a smaller pore diameter than the mesh plate 6, further filters the coolant, achieving multi-stage filtration and effectively removing impurities, thus ensuring coolant quality. After cooling the stainless steel pipes, the coolant temperature rises. An external cold tap water line is connected to the plate heat exchanger 19. As the coolant passes through the plate heat exchanger 19, it exchanges heat with the cold water, causing the temperature to drop and ensuring cooling effectiveness. In summary, this invention offers the advantages of coolant recycling and multi-stage filtration, solving the problem of some stainless steel pipe cooling devices lacking coolant recycling capabilities, leading to high coolant consumption. Impurities on the surface of the stainless steel pipes can mix into the coolant, affecting its cooling effect and impacting product quality.
[0017] Preferably, water pipes A3 and B4 are rigid pipes, while water pipe C11 is a flexible pipe. A stainless steel ball 8 is fixedly mounted at the other end of water pipe C11. Several holes A9 communicating with water pipe C11 are opened on the outer wall of the stainless steel ball 8. The spherical filter screen 7 is located outside the stainless steel ball 8. Because water pipe C11 is a flexible pipe, and the stainless steel ball 8 is fixedly mounted at the other end, the stainless steel ball 8 has a certain weight, ensuring that the other end of water pipe C11 remains at the bottom of water tank 1, facilitating liquid extraction. Furthermore, the holes A9 on the outer wall of the stainless steel ball 8 communicating with water pipe C11 facilitate the passage of coolant.
[0018] Preferably, the cooling assembly further includes a universal water pipe 10, and the other end of the water pipe A3 is connected to the spray head 5 through the universal water pipe 10. Since the other end of the water pipe A3 is connected to the spray head 5 through the universal water pipe 10, the operator can hold the spray head 5 and move the position of the spray head 5 at will through the universal water pipe 10, which facilitates the adjustment of the spray position of the spray head 5.
[0019] Preferably, the bottom wall of the spray head 5 has several holes B12 for water outlet, and a bead 13 is embedded in the inner wall of each hole B12. The diameter of the bead 13 is smaller than the diameter of the hole B12. Because the bead 13 is embedded in the inner wall of the hole B12 and its diameter is smaller than that of the hole B12, the coolant will spray out from the hole B12. The bead 13 will obstruct and disperse the coolant, so that the coolant is evenly sprayed on the stainless steel pipe. This increases the contact area between the coolant and the stainless steel pipe, improves the cooling efficiency, and reduces water splashing.
[0020] Preferably, an insert block 14 is fixedly provided below the mesh plate 6, and a slot 15 matching the insert block 14 is provided on the top wall of the water tank 1. The insert block 14 is inserted into the slot 15 and abuts against the water tank 1. Since the insert block 14 is inserted into the slot 15 and abuts against the water tank 1, it facilitates the disassembly and assembly of the mesh plate 6, thereby facilitating the cleaning of impurities above the mesh plate 6.
[0021] Preferably, a pull post 16 is fixedly installed above the mesh plate 6, and a hole C17 is formed through the mesh plate 6 vertically. Since the pull post 16 is fixedly installed above the mesh plate 6, pulling the pull post 16 upwards will move the mesh plate 6 upwards, which facilitates the lifting of the mesh plate 6.
[0022] Preferably, a number of rollers 18 are fixedly installed at the bottom of the water tank 1. The presence of rollers 18 at the bottom of the water tank 1 facilitates the movement of the water tank 1.
[0023] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cooling device for stainless steel pipe processing, comprising a water tank (1), characterized in that: The water tank (1) is equipped with a cooling assembly, which includes a water pump (2), water pipe A (3), water pipe B (4), water pipe C (11), a spray head (5), a plate heat exchanger (19), and a mesh plate (6) installed inside the water tank (1). One end of the water pipe A (3) is connected to the outlet of the water pump (2) and the other end is connected to the spray head (5). The spray head (5) is located directly above the mesh plate (6). One end of the water pipe B (4) is connected to the inlet of the water pump (2) and the other end is connected to the plate heat exchanger (19). One end of the water pipe C (11) is connected to the plate heat exchanger (19) and the other end is fixedly equipped with a spherical filter screen (7). The diameter of the filter holes of the spherical filter screen (7) is smaller than the diameter of the filter holes of the mesh plate (6). The other end of the water pipe C (11) is located inside the water tank (1) and below the mesh plate (6).
2. The cooling device for stainless steel pipe machining according to claim 1, characterized in that: The water pipes A (3) and B (4) are rigid pipes, and the water pipe C (11) is a flexible pipe. A stainless steel ball (8) is fixedly installed at the other end of the water pipe C (11). Several holes A (9) communicating with the water pipe C (11) are opened on the outer wall of the stainless steel ball (8). The spherical filter screen (7) is located outside the stainless steel ball (8).
3. The cooling device for stainless steel pipe machining according to claim 1, characterized in that: The cooling assembly also includes a universal water pipe (10), and the other end of the water pipe A (3) is connected to the spray head (5) through the universal water pipe (10).
4. The cooling device for stainless steel pipe machining according to claim 1, characterized in that: The bottom wall of the spray head (5) has several holes B (12) for water discharge. A round bead (13) is embedded in the inner wall of the hole B (12). The diameter of the round bead (13) is smaller than the diameter of the hole B (12).
5. The cooling device for stainless steel pipe machining according to claim 1, characterized in that: A plug (14) is fixedly installed below the mesh plate (6), and a slot (15) matching the plug (14) is opened on the top wall of the water tank (1). The plug (14) is inserted into the slot (15) and abuts against the water tank (1).
6. The cooling device for stainless steel pipe machining according to claim 5, characterized in that: A tie column (16) is fixedly installed above the mesh plate (6), and a hole C (17) is opened through the mesh plate (6) from top to bottom.
7. The cooling device for stainless steel pipe machining according to claim 1, characterized in that: Several rollers (18) are fixedly installed below the water tank (1).