Anti-deformation finned tube

By installing the inner lining ring on the outside of the fin tube and setting the structure of the installation tube and the mounting rod, combining the return spring and the slide chute, the problems of low heat dissipation efficiency and easy damage of the fin tube are solved, achieving more efficient heat dissipation effect and longer service life.

CN222761474UActive Publication Date: 2025-04-15XUANLI THERMAL ENERGY (HUBEI) CO LTD
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Patent Information

Application Number
CN202421376661.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-04-15
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

The existing fin tubes have low heat dissipation efficiency due to their limited material and are prone to collision and damage outdoors, reducing heat dissipation efficiency.

Method used

A fin tube that is anti-deformed is designed. By installing a heat-conducting inner lining ring on the outside of the pipe, and a mounting tube and a mounting rod are provided between the inner lining ring and the outer ring. The return spring and the sliding groove structure reduce the force during collision, protecting the fins from being easily damaged. At the same time, a rotary connected heat dissipation plate is installed on the outside of the installation tube to increase the heat dissipation area.

Benefits of technology

It effectively improves heat dissipation efficiency, reduces the possibility of fin damage, extends service life, and reduces the impact force through the expansion and contraction of multiple sets of mounting rods, protecting the outer ring from easy damage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an anti-deformation finned tube, which relates to the field of pipeline heat dissipation, and comprises a tube body, an inner lining ring is fixed on the outer side of the tube body, an outer ring is arranged on the outer side of the inner lining ring, a mounting tube is arranged on the outer side of the inner lining ring, a sliding chute is arranged in the mounting tube, a return spring is fixed in the sliding chute, and the return spring is arranged in the sliding chute. A mounting rod is fixed to the tail end of the reset spring, and a heat dissipation plate is rotationally connected to the outer side of the mounting rod. Original fins are replaced, the heat-conducting lining ring is mounted on the outer side of the pipeline, the mounting pipes and the mounting rods are arranged between the lining ring and the outer ring, and the mounting rods slide and are connected through the reset springs, so that when an external object touches the outer ring, the multiple groups of mounting rods can stretch and retract into the mounting pipes to reduce collision force, and the heat-conducting effect is improved. And the damage to the outer ring is reduced.
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Description

Technical Field

[0001] The utility model relates to the field of pipeline heat dissipation, in particular to an anti-deformation fin tube. Background Art

[0002] Finned tube is a kind of heat exchange element. In order to improve the heat exchange efficiency, fins are usually added to the surface of the heat exchange tube to increase the outer surface area (or inner surface area) of the heat exchange tube, thereby achieving the purpose of improving the heat exchange efficiency.

[0003] Nowadays, fin tubes are made of steel to meet the requirements of hardness. However, this material has limited heat dissipation efficiency due to material limitations, and is prone to collision when installed outdoors, causing damage to the fins on the outside of the fin tube, reducing heat dissipation efficiency. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a fin tube that is anti-deformation, so as to solve the technical problems of low heat dissipation efficiency and easy damage.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a deformation-resistant fin tube, comprising a tube body, an inner liner fixed to the outer side of the tube body, an outer ring arranged on the outer side of the inner liner, and a mounting tube arranged on the outer side of the inner liner, a slide groove arranged inside the mounting tube, a return spring fixed inside the slide groove, a mounting rod fixed to the end of the return spring, and a heat sink rotatably connected to the outer side of the mounting tube.

[0006] The utility model is further configured that the outer wall of the inner lining ring and the inner wall of the outer ring are both fixed with hinge seats, and the hinge seats are connected to the mounting rod and the mounting pipe.

[0007] The utility model is further configured that the number of the installation tubes is ten groups, and the ten groups of installation tubes are symmetrical about the tube body circle.

[0008] The utility model is further configured that the inner lining ring, the outer ring and the mounting tube are all made of steel.

[0009] The utility model is further configured that a clamping groove is provided on the outer side of the tube body, and the clamping groove and the inner lining ring are clamped with each other.

[0010] In summary, the utility model mainly has the following beneficial effects:

[0011] 1. The utility model replaces the original fins, installs a heat-conducting inner liner ring on the outside of the pipe, and arranges a mounting tube and a mounting rod between the inner liner ring and the outer ring. The mounting rods slide between the mounting rods and are connected by a reset spring. When a foreign object touches the outer ring, multiple groups of mounting rods will be extended and retracted into the mounting tube to reduce the impact force, thereby reducing the damage to the outer ring;

[0012] 2. The utility model replaces the original fins used for heat dissipation by installing a rotatably connected heat dissipation plate on the outside of the mounting tube, and the fins are located inside the outer ring and are not easy to be damaged. At the same time, this arrangement cooperates with the outer ring, and the total area of ​​the inner liner and the heat dissipation plate is much larger than the area of ​​the original fins, thereby increasing the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0015] Figure 3 It is an enlarged view of A of the present utility model.

[0016] In the figure: 1. tube body; 2. inner lining ring; 3. outer ring; 4. mounting tube; 5. mounting rod; 6. heat sink; 7. slide groove; 8. return spring; 9. hinge seat. DETAILED DESCRIPTION

[0017] 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. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0018] The following describes an embodiment of the utility model based on its overall structure.

[0019] A fin tube for preventing deformation, such as Figure 1 and 2 As shown, it includes a tube body 1, which is characterized in that: an inner liner 2 is fixed on the outer side of the tube body 1 for heat conduction, and an outer ring 3 is arranged on the outer side of the inner liner 2 for protecting the internal heat dissipation device, and a mounting tube 4 is arranged on the outer side of the inner liner 2, a slide groove 7 is arranged inside the mounting tube 4, and a reset spring 8 is fixed inside the slide groove 7 for resetting the mounting rod 5, and the mounting rod 5 is fixed to the end of the reset spring 8, and the outer side of the mounting tube 4 is rotatably connected with a heat dissipation plate 6, which plays a heat dissipation role similar to that of fins.

[0020] When a foreign object touches the outer ring 3, the outer ring 3 will slide. With the inclination angle of the mounting rod 5 and the mounting tube 4, the depth of the mounting rod 5 entering the mounting tube 4 will change accordingly. The reset spring can be used to reduce the impact force and increase the service life.

[0021] It should be pointed out that the inner liner ring 2, the outer ring 3 and the mounting tube 4 are all made of steel. The steel material has a heat dissipation effect and is relatively hard and not easily deformed.

[0022] See also Figure 3 The outer wall of the inner liner ring 2 and the inner wall of the outer ring 3 are both fixed with a hinge seat 9, and the hinge seat 9 is connected to the mounting rod 5 and the mounting pipe 4.

[0023] It is understandable that when the outer ring 3 changes position due to collision, the mounting rod 5 and the mounting tube 4 need to adjust their angles to meet the position change of the outer ring 3, and at the same time, the mounting rod 5 will enter the mounting tube 5 and pull the mounting rod 4 outward.

[0024] See also Figure 3 The number of the mounting tubes 4 is ten groups, and the ten groups of mounting tubes 4 are point-symmetrical about the tube body 1 .

[0025] It should be noted that the maximum deformation angle of the ten groups of symmetrically arranged mounting tubes 4 when tilted is 30 degrees, thereby avoiding collision between the heat dissipation plates 6 .

[0026] Please pay attention to Figure 3 The outer side of the tube body 1 is provided with a card slot, and the card slot and the inner lining ring 2 are mutually engaged. The card slot can increase the contact area between the inner lining ring 2 and the tube body 1, thereby facilitating the heat dissipation of the entire tube body 1.

[0027] Although an embodiment of the utility model has been shown and described, this specific embodiment is merely an explanation of the utility model and is not a limitation of the utility model. The specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions and variations to the embodiments without creative contributions as needed without departing from the principles and purpose of the utility model. However, as long as they are within the scope of the claims of the utility model, they are protected by patent law.

Claims

1. A deformation-resistant fin tube, comprising a tube body (1), characterized in that: An inner liner (2) is fixed on the outer side of the tube body (1), an outer ring (3) is arranged on the outer side of the inner liner (2), a mounting tube (4) is arranged on the outer side of the inner liner (2), a slide groove (7) is arranged inside the mounting tube (4), a return spring (8) is fixed inside the slide groove (7), a mounting rod (5) is fixed at the end of the return spring (8), and a heat sink (6) is rotatably connected to the outer side of the mounting tube (4).

2. The anti-deformation fin tube according to claim 1, characterized in that: The outer wall of the inner lining ring (2) and the inner wall of the outer ring (3) are both fixed with a hinge seat (9), and the hinge seat (9) is connected to the mounting rod (5) and the mounting pipe (4).

3. The anti-deformation fin tube according to claim 1, characterized in that: The number of the mounting tubes (4) is ten groups, and the ten groups of mounting tubes (4) are point-symmetrical about the tube body (1).

4. The anti-deformation fin tube according to claim 1, characterized in that: The inner lining ring (2), the outer ring (3) and the mounting tube (4) are all made of steel.

5. The anti-deformation fin tube according to claim 1, characterized in that: The outer side of the tube body (1) is provided with a clamping groove, and the clamping groove and the inner lining ring (2) are mutually clamped.