Ice storage coil production process and production device

Abstract

This application discloses a composite ice storage coil production process, which belongs to the field of composite ice storage coil manufacturing. The process comprises the following steps: S1. hot-melting the raw materials used for the composite ice storage coil; S2. extruding the composite tube using a hot-melt extruder and passing the extruded composite tube through a cooling device to harden and shape the composite tube; S3. continuously bending the hardened composite tube to achieve a final shape after bending. The present application has the beneficial effect of continuously bending the composite tube without deforming the bent composite tube.

Description

Technical Field

[0001] The present application relates to the field of ice storage coil manufacturing, and in particular to an ice storage coil production device. Background Art

[0002] The existing serpentine coil uses an injection-molded elbow that is then heat-melted and welded to a straight pipe section. However, this process has the disadvantages of high cost, multiple joints in a single pipe, and easy blockage of the weld channel during heat-melt welding. The serpentine bending process for single-layer metal coils is very mature, but it also has the disadvantage of being easily corroded.

[0003] Therefore, it is necessary to provide an ice storage coil that can improve the flexibility and corrosion resistance of the coil to solve the above technical problems. Summary of the Invention

[0004] The content of this application is used to briefly introduce concepts that will be described in detail in the detailed description section below. The content of this application is not intended to identify key features or essential features of the technical solution for which protection is sought, nor is it intended to limit the scope of the technical solution for which protection is sought.

[0005] In order to solve the technical problems mentioned in the above background technology section, some embodiments of the present application provide: A production process for ice storage coils, comprising the following steps:

[0006] S1. Hot-melt the ice storage coil raw materials to form them;

[0007] S2, extruding the composite pipe through a hot melt extruder, and passing the extruded composite pipe through a cooling device to harden the ice storage coil;

[0008] S3, bending the preliminarily softened composite tube through a bending machine, and shaping it after bending;

[0009] Ice storage coil raw materials include: high-density polyethylene (HDPE), polyolefin elastomer (POE), graphene, white oil, coupling agent, nano calcium carbonate, etc.

[0010] This formulation imparts high toughness and strength to the ice storage coil, effectively improving its impact resistance and broadening its potential applications in chemical equipment. The resulting plastic pipe overcomes the existing challenges of plastic materials with low mechanical properties, which hinder their practical application, particularly for large-scale plastic pipes. Plastic pipes are acid- and alkali-resistant, corrosion-resistant, and low-cost, offering promising practical applications.

[0011] An ice storage coil production device, a bending device used in the above-mentioned ice storage coil production process, comprising:

[0012] A cooling box comprising a box body and a cooling cavity defined by the box body;

[0013] The carrier has a mounting cavity for supporting the cooling box and a guide groove penetrating a wall of the mounting cavity;

[0014] A guide member is provided in the guide groove and is used to guide the extension of the ice storage coil after preliminary hardening;

[0015] The inner wall of the guide hole forms a convex ring corresponding to the groove;

[0016] Wherein, the liquid outlet pipe is arranged in the convex ring to connect the storage box and the cavity;

[0017] The smear ring is rotatably arranged on the inner wall of the guide hole;

[0018] A gear ring is fixedly provided on the side wall of the smear ring;

[0019] A gear rotatably arranged on the guide member and meshing with the gear ring;

[0020] Wherein, a driving member for driving the gear to rotate is provided on the guide member.

[0021] Furthermore, the ice storage coil production device also includes:

[0022] A cleaning ring is provided on the surface of the guide member close to the cooling box;

[0023] A fan is rotatably disposed in the guide member;

[0024] The brush is arranged on the inner wall of the cleaning ring and contacts the surface of the cable;

[0025] Among them, blowing holes are formed on the surface of the cleaning ring.

[0026] Furthermore, an air cavity is formed inside the guide member;

[0027] The fan is rotatably arranged on the inner wall of the air cavity;

[0028] The air blowing hole penetrates into the air cavity.

[0029] Furthermore, a correction wheel is provided in the guide hole;

[0030] There are two correction wheels, which are located on both sides of the cable and each of which forms a circular arc concave surface corresponding to the outer wall contour of the cable;

[0031] A travel wheel coaxial with the correction wheel is provided on the correction wheel;

[0032] The travel wheel is provided with a sensor which is electrically connected to the driving member.

[0033] Furthermore, the inner wall portion of the guide hole is concave to form a moving groove for guiding the correction wheel to slide along the radial direction of the cable;

[0034] A slider for supporting the correction wheel is movably arranged in the movable groove, and a second elastic member is arranged between the slider and the bottom surface of the movable groove.

[0035] Furthermore, a connecting rod is provided on the side wall of the correction wheel;

[0036] The connecting rod passes through the slider into the air cavity and is fixedly connected to the fan.

[0037] Furthermore, a guide rod is provided on the inner wall of the guide groove;

[0038] The guide rod passes through the guide piece;

[0039] The guide rod is sleeved with a third elastic member to connect the inner wall of the guide groove and the guide member.

[0040] The beneficial effect of the present application is that it provides a production process that can improve the flexibility and corrosion resistance of ice storage coils. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] The drawings constituting a part of this application are used to provide a further understanding of this application and make other features, purposes and advantages of this application more apparent. The drawings and descriptions of the exemplary embodiments of this application are used to explain this application and do not constitute an improper limitation on this application.

[0042] In addition, throughout the drawings, the same or similar reference numerals represent the same or similar elements. It should be understood that the drawings are schematic and that the elements and components are not necessarily drawn to scale.

[0043] In the attached figure:

[0044] Figure 1 is an overall schematic diagram according to an embodiment of the present application;

[0045] Figure 2 It is a schematic structural diagram of a part of the embodiment, mainly showing the structure of the carrier;

[0046] Figure 3 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the guide member;

[0047] Figure 4 It is a structural schematic diagram of a part of the embodiment, mainly showing the half-section structure of the guide member;

[0048] Figure 5 yes Figure 4 A magnified view of part A;

[0049] Figure 6 It is a structural schematic diagram of a part of the embodiment, mainly showing an exploded schematic diagram of a guide member;

[0050] Figure 7It is a structural schematic diagram of a part of the embodiment, mainly showing a half-section schematic diagram of the smear ring;

[0051] Figure 8 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the correction wheel;

[0052] Figure 9 It is a structural schematic diagram of a part of the embodiment, mainly showing the installation structure of the correction wheel;

[0053] Figure 10 It is a structural schematic diagram of a part of the embodiment, mainly showing the structure of the blowing hole.

[0054] Reference numerals:

[0055] 100. Ice storage coil; 1. Cooling box; 2. Carrier; 3. Guide member; 4. Storage box; 5. Applicator ring; 8. Moving wheel; 10. Guide groove; 11. Guide hole; 12. Guide rod; 13. Third elastic member; 14. Cavity; 15. Applicator brush; 16. Liquid outlet pipe; 17. Slot; 18. Protruding ring; 19. Water pipe; 20. Pressing ring; 21. Gear ring; 22. Gear; 23. Driving member; 24. Through hole; 25. First elastic member; 26. Opening; 27. Correction wheel; 28. Arc concave surface; 29. Moving groove; 30. Slider; 31. Second elastic member; 32. Travel wheel; 33. Cleaning ring; 34. Fan; 35. Brush; 36. Air cavity; 37. Connecting rod; 38. Blowing hole DETAILED DESCRIPTION

[0056] Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be construed as being limited to the embodiments described herein. On the contrary, these embodiments are provided to provide a more thorough and complete understanding of the present disclosure. It should be understood that the drawings and embodiments of the present disclosure are for illustrative purposes only and are not intended to limit the scope of protection of the present disclosure.

[0057] It should also be noted that, for ease of description, only the parts related to the invention are shown in the drawings. In the absence of conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

[0058] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are only used to distinguish different devices, modules or units, and are not used to limit the order or interdependence of the functions performed by these devices, modules or units.

[0059] It should be noted that the modifications of "one" and "multiple" mentioned in the present disclosure are illustrative rather than restrictive, and those skilled in the art should understand that unless otherwise clearly indicated in the context, they should be understood as "one or more".

[0060] The present disclosure will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0061] Example 1

[0062] A production process for an ice storage coil comprises the following steps:

[0063] S1. Hot-melt the raw materials of the ice storage coil;

[0064] S2, extruding the ice storage coil through a hot melt extruder, and passing the extruded ice storage coil through a cooling device to initially harden the ice storage coil;

[0065] S3, inserting the ice storage coil into the coating device, and applying the anti-corrosion coating to the surface of the ice storage coil after preliminary hardening;

[0066] S4. Bending the initially softened ice storage coil to finalize the shape after bending;

[0067] The raw materials of the ice storage coil include: 51 parts of unsaturated polyester, 0.6 parts of cobalt naphthenate, 0.5 parts of methyl ethyl ketone peroxide, 31 parts of calcium carbonate, 0.4 parts of antistatic agent, 0.16 parts of antioxidant, 0.4 parts of pentabromophenol, and 36 parts of reinforcing fiber;

[0068] The aforementioned formulation provides the ice storage coil with high toughness and strength, effectively improving its impact resistance and expanding its potential applications in chemical equipment. The resulting plastic pipe overcomes the existing challenges of plastic materials with low mechanical properties, which hinder their practical application, particularly for large-scale plastic pipes. Plastic pipes are acid- and alkali-resistant, corrosion-resistant, and low-cost, offering promising practical applications.

[0069] Example 2

[0070] Reference Figures 1 to 10A device for producing an ice storage coil is provided for bending an ice storage coil 100 into a desired shape. The device comprises a cooling box 1, a carrier 2, a guide member 3, a storage box 4, and a coating ring 5. The cooling box 1 comprises a box body and a cooling cavity defined by the box body. An air cooling device is installed in the cooling cavity to initially cool the ice storage coil entering the cooling cavity, thereby preliminarily softening the ice storage coil and improving its plasticity. The carrier 2 is used to mount the cooling box 1 and has a movable wheel 8 at its bottom for transferring the cooling box 1. The carrier 2 forms a mounting cavity for accommodating the cooling box 1. The carrier 2 also has a guide groove 10 that penetrates the mounting cavity and the external space for the ice storage coil 100 to pass through. The guide groove 10 extends along the axial direction of the winding column.

[0071] The guide member 3 has a guide hole 11 that passes through the installation cavity and the outside and for the ice storage coil 100 to pass through. The guide member 3 is movably set in the guide groove 10 to control the position of the ice storage coil 100 when it moves; specifically, a guide rod 12 is set on the inner wall of the guide groove 10, and the two ends of the guide rod 12 are respectively fixed to the two ends of the guide groove 10, and the fixing method is welding or screw fixing, and the fixing method is not unique; the guide rod 12 passes through the guide member 3 so that the guide member 3 can only slide along the extension direction of the guide groove; the guide rod 12 is sleeved with a third elastic member 13 to connect the inner wall of the guide groove 10 and the guide member, and the third elastic member 13 is a spring and gives the guide member an elastic force to move to the middle of the guide groove 10; the arrangement of the above structure can reduce the shaking amplitude of the ice storage coil 10 when it is released, which is beneficial to protecting the ice storage coil 100.

[0072] In some embodiments, a storage box 4 is provided on a carrier 2 and stores a preservative therein; wherein, a coating ring 5 is provided in a guide hole 11 and is coaxially arranged with the guide hole 11, so that the ice storage coil 100 passes through the coating ring 5 and the preservative is coated on the surface of the ice storage coil 100 to form an anti-corrosion layer; specifically, the coating ring 5 forms a cavity 14 connected to the storage box 4 to store the preservative during coating; a coating brush 15 is provided on the inner wall of the coating ring 5 and contacts the surface of the ice storage coil 100, and the coating brush 15 has a liquid outlet pipe 16 connected to the cavity 14, and the liquid outlet pipe 16 guides the preservative in the cavity 14 to the coating brush 15; through the design of the above scheme, the preservative is simultaneously coated on the surface of the ice storage coil 100 through the coating brush 15 when the ice storage coil 100 is extended; at the same time, the preservative can be continuously provided through the liquid outlet pipe 16 to make the coating more uniform.

[0073] In a more specific embodiment, the cavity 14 extends one circle along the circumferential direction of the coating ring 5, and a groove 17 is formed on the inner wall radially penetrating the external space, and the extension direction of the groove 17 is consistent with the extension direction of the cavity 14; the inner wall of the guide hole 11 forms a convex ring 18 corresponding to the groove 17, and a water pipe 19 is installed in the convex ring 18 to connect to the storage box 4. The water pipe 19 located in the storage box 4 is provided with a micro water pump for injecting the preservative into the water pipe 19; wherein, the coating ring 5 is inserted into the guide hole 11 in the axial direction of the guide hole 11 toward the path close to the cooling box 1, so that the convex ring 18 is inserted into the groove 17 to connect the cavity 14 and the storage box 4; wherein, the inner thread of the guide hole 11 is provided with the coating ring 5. The pressure ring 20 that contacts the surface of the smear ring 5 limits the smear ring 5 in the axial direction of the guide hole 11; preferably, a plurality of balls are provided on the surface of the pressure ring 20 that contacts the surface of the smear ring 5 to reduce the friction with the surface of the smear ring 5, so that the smear ring 5 rotates more smoothly; a gear ring 21 is fixedly provided on the side wall of the smear ring 5, a gear 22 that meshes with the gear ring 21 is rotatably provided on the guide member 3, and a driving member 23 for driving the gear 22 to rotate is provided on the guide member 3; the driving member 23 is a motor that can be directly purchased on the market; when the ice storage coil 100 is derived, the motor drives the smear ring 5 to rotate, so that the smear brush 15 can evenly apply smears to the surface of the ice storage coil 100;

[0074] In another specific embodiment, there are multiple smear brushes 15, which are arranged in a ring array along the circumferential direction of the smear ring 5; wherein the smear brushes 15 are fixedly arranged at the end of the liquid outlet pipe 16; the liquid outlet pipe 16 is inserted into the cavity 14 along the diameter direction of the smear ring 5; specifically, the inner wall of the cavity 14 is radially penetrated to form a through hole 24 corresponding to the liquid outlet pipe 16; the end of the liquid outlet pipe 16 in the cavity 14 is coplanar with the inner wall of the cavity 14 to block the through hole 24; the liquid outlet pipe 16 and the inner wall of the through hole 24 adopt a first elastic member 25, which The elastic member 25 is a spring and gives the end of the liquid outlet pipe 16 the elasticity to always block the through hole 24; wherein, the part of the side wall of the liquid outlet pipe 16 located in the cavity 14 forms an opening 26 for draining the preservative into the liquid outlet pipe 16; specifically, when the ice storage coil 100 is inserted into the smear ring 5, the surface of the ice storage coil 100 conflicts with the smear brush 15, forcing the liquid outlet pipe 16 to move so that the opening 26 is connected to the cavity 14; in this way, the preservative can enter the liquid outlet pipe 16, thereby adding the preservative to the smear brush 15, thereby improving the uniformity of the smear.

[0075] In some embodiments, two correction wheels 27 are rotatably disposed in the guide hole 11 and contact the surface of the ice storage coil 100. The ice storage coil 100 is located between the two correction wheels 27. The correction wheel 27 has a circular arc concave surface 28 corresponding to the outer wall contour of the ice storage coil 100. The inner wall portion of the guide hole 11 is concave to form a movable groove for guiding the two correction wheels 27 to move relative to each other. A slider for supporting the correction wheel 27 is movably disposed in the movable groove, and a second elastic member is disposed between the slider and the bottom surface of the movable groove. The second elastic member is a spring and applies a pulling force to the two sliders to move closer to each other. This allows the ice storage coil 100 to be corrected by the correction wheel 27 when the line is laid out, thereby improving the straightness of the ice storage coil 100 and facilitating the subsequent application of the preservative.

[0076] A travel wheel is provided on the side wall of the correction wheel 27 and is coaxially arranged with the correction wheel 27. The travel wheel is used to detect the extension length of the ice storage coil 100. Specifically, the travel wheel has a sensor, which is electrically connected to the driving member 23. It can be understood that a central processing unit is provided on the carrier 2, and the central processing unit is electrically connected to the sensor to receive and analyze the electrical signal transmitted by the travel wheel. When the central processing unit detects that the travel wheel is rotating, the central processing unit converts the signal into an electrical signal and transmits it to the driving member 23 to control the activation of the driving member 23.

[0077] In a more specific embodiment, the ice storage coil 100 pay-off device further includes: a cleaning ring 33, a travel wheel 32, a fan 34, and a brush 35; a cleaning ring travel wheel; the cleaning ring 33 is arranged on the surface of the guide member 3 close to the cooling box 1; the cleaning ring 33 is coaxially arranged with the wire hole so that the ice storage coil 100 needs to pass through the cleaning ring travel wheel 32 before entering the wire hole; the inner wall of the cleaning ring 33 is provided with a circumferential array of brushes 35, and the brush 35 is used to brush away dust and impurities on the surface of the ice storage coil 100; specifically, an air cavity 36 is formed on the side of the movable groove in the guide member 3, and the inner wall portion of the air cavity 36 passes through and communicates with the movable groove. ; The fan 34 is rotatably arranged in the air cavity 36, and a connecting rod 37 is provided on the side wall of the correction wheel 27; the connecting rod 37 passes through the slider into the air cavity 36 and is fixedly connected to the fan 34, so that when the correction wheel 27 rotates, it can drive the fan 34 to rotate together; wherein, the surface of the cleaning ring 33 forms an air blowing hole 38, and the air blowing hole 38 is connected to the air cavity 36, so that the wind energy generated by the rotation of the fan 34 is blown toward the surface of the ice storage coil 100 through the air blowing hole 38 to blow away the dust on the surface of the ice storage coil 100; it can be understood that cleaning the surface of the ice storage coil 100 before applying the preservative can improve the uniformity of applying the preservative.

[0078] The above descriptions are merely some preferred embodiments of the present disclosure and illustrate the underlying technical principles. Those skilled in the art should understand that the scope of the invention encompassed by the embodiments of the present disclosure is not limited to technical solutions formed by specific combinations of the aforementioned technical features. It also encompasses other technical solutions formed by any combination of the aforementioned technical features or their equivalents, without departing from the aforementioned inventive concept. For example, a technical solution formed by replacing the aforementioned features with (but not limited to) technical features with similar functions disclosed in the embodiments of the present disclosure.

Claims

1. An ice storage coil production device, characterized in that: include: A cooling box, comprising a box body and a cooling cavity defined by the box body; A carrier having a mounting cavity for supporting the cooling box and a guide groove penetrating a wall of the mounting cavity; A guide member, disposed in the guide groove, for guiding the extension of the hardened composite pipe; Wherein, the guide member has a guide hole that passes through the installation cavity and the outside and is provided for the ice storage coil; An end of the liquid outlet pipe away from the ice storage coil is inserted into the cavity; The storage box is arranged on the carrier and stores the anticorrosive agent inside. The smear ring is arranged in the guide hole and is coaxially arranged with the guide hole, so that the ice storage coil passes through the smear ring and the anticorrosive agent is applied to the surface of the ice storage coil to form an anticorrosive layer. The inner wall of the cavity penetrates the outside to form a groove, and the groove extends along the circumference of the smear ring; The inner wall of the guide hole forms a convex ring corresponding to the groove; Wherein, the liquid outlet pipe is arranged in the convex ring to connect the storage box and the cavity; A gear rotatably arranged on the guide member and meshing with the gear ring; Wherein, a driving member for driving the gear to rotate is provided on the guide member; The ice storage coil production device also includes: a cleaning ring, arranged on a surface of the guide member close to the cooling box; a fan rotatably disposed in the guide member; a brush, arranged on the inner wall of the cleaning ring and in contact with the surface of the cable; Wherein, blowing holes are formed on the surface of the cleaning ring; An air cavity is formed inside the guide member; The fan is rotatably arranged on the inner wall of the air cavity; The air blowing hole penetrates into the air cavity.

2. The ice storage coil production device according to claim 1, characterized in that: A correction wheel is also provided in the guide hole; There are two correction wheels, which are located on both sides of the cable and each of which forms a circular arc concave surface corresponding to the outer wall contour of the cable; The correction wheel is provided with a travel wheel coaxial with the correction wheel; The travel wheel is provided with a sensor, and the sensor is electrically connected to the driving member.

3. The ice storage coil production device according to claim 2, characterized in that: The inner wall portion of the guide hole is concave to form a moving groove for guiding the correction wheel to slide along the radial direction of the cable; A slider for supporting the correction wheel is movably arranged in the movable groove, and a second elastic member is arranged between the slider and the bottom surface of the movable groove.

4. The ice storage coil production device according to claim 3, characterized in that: A connecting rod is provided on the side wall of the correction wheel; The connecting rod passes through the slider into the air cavity and is fixedly connected to the fan.

5. The ice storage coil production device according to claim 4, characterized in that: A guide rod is provided on the inner wall of the guide groove; The guide rod passes through the guide member; The guide rod is sleeved with a third elastic member to connect the inner wall of the guide groove and the guide member.

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