Novel fin heat exchanger for air conditioner production

CN224080384UActive Publication Date: 2026-04-03ZHUHAI JUNXIANG TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

[0002]空调设备需要通过换热器将热流体的部分热量传递至冷流体并制冷出用户所需温度的流体,换热器是空调内不可或缺的重要组件,且在换热器的换热管上加装翅片可加快换热环的散热效果,现有的换热器的翅片之间形成的风道较小,使得换热管散热效果较差;

Benefits of technology

[0011]本实用新型的有益效果是:该空调生产用新型翅片换热器通过换热箱、换热管和风管相互配合,使得风管设置有换热筒,换热筒上设置有竖翅片,竖翅片可增大风管供空气流通的空间,且竖翅片从风管伸出而与空气接触,可增加换热筒的散热面积和提高竖翅片的散热效果。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a novel fin heat exchanger for air conditioner production, which comprises a heat exchange box, a heat exchange pipe and a plurality of air pipes, the top surface and the bottom surface of the heat exchange box are of open structures, the plurality of air pipes are arranged in the heat exchange box at intervals, the heat exchange pipe is arranged in the heat exchange box, and the air pipes are arranged in the heat exchange box. The air pipes are arranged on the left side of the heat exchange box, the heat exchange pipes sequentially penetrate through the air pipes from the left side of the heat exchange box and extend to the right side of the heat exchange box, a plurality of heat exchange cylinders are arranged on the side walls of the air pipes, the heat exchange cylinders are connected with the heat exchange pipes in a sleeved mode, and the outer sides of the heat exchange cylinders are connected with the air pipes through a plurality of vertical fins. The plurality of vertical fins penetrate through the air pipe and extend out of the air pipe; according to the novel fin heat exchanger for air conditioner production, the air pipe is provided with the heat exchange cylinder, the vertical fins are arranged on the heat exchange cylinder, the vertical fins can enlarge the space, for air circulation, of the air pipe, the vertical fins extend out of the air pipe to make contact with air, the heat dissipation area of the heat exchange cylinder can be increased, and the heat dissipation effect of the vertical fins can be improved.
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Description

Technical Field

[0001] This utility model relates to the field of air conditioner accessories technology, and in particular to a novel finned heat exchanger for air conditioner production. Background Technology

[0002] Air conditioning equipment needs to transfer some of the heat from the hot fluid to the cold fluid through a heat exchanger and cool the fluid to the temperature required by the user. The heat exchanger is an indispensable and important component in the air conditioner. Adding fins to the heat exchange tubes of the heat exchanger can accelerate the heat dissipation effect of the heat exchange ring. The air duct formed between the fins of the existing heat exchanger is small, which makes the heat dissipation effect of the heat exchange tube poor.

[0003] According to the authorized announcement number CN221036176U, a combined finned heat exchanger device includes a heat dissipation duct arrayed in a box, a copper tube disposed on the side wall of the box and located inside the heat dissipation duct, annular fins linearly arrayed in the heat dissipation duct and sleeved on the side wall of the copper tube, and rectangular fins circumferentially arrayed on the side wall of the annular fins. The rectangular fins on the annular fins absorb the heat on the annular fins, increase the heat dissipation area and accelerate heat dissipation. However, the annular fins sleeved on the side wall of the copper tube will block the air duct and make the formed air duct smaller, which will result in a smaller space for air circulation in the air duct and affect the air flow in the air duct and the heat dissipation effect of the copper tube. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a novel finned heat exchanger for air conditioning production. The air duct is equipped with a heat exchange cylinder, and the heat exchange cylinder is equipped with vertical fins. The vertical fins can increase the space for air circulation in the air duct, and the vertical fins extend from the air duct and come into contact with the air, which can increase the heat dissipation area of ​​the heat exchange cylinder and improve the heat dissipation effect of the vertical fins.

[0005] A novel finned heat exchanger for air conditioner production includes a heat exchange box, heat exchange tubes, and multiple air ducts. The top and bottom surfaces of the heat exchange box are open. The multiple air ducts are spaced apart inside the heat exchange box. The heat exchange tubes are disposed inside the heat exchange box and pass through the multiple air ducts sequentially from the left side of the heat exchange box to the right side of the heat exchange box. Multiple heat exchange cylinders are disposed on the side walls of the air ducts. The heat exchange cylinders are sleeved with the heat exchange tubes. The outer side of the heat exchange cylinders is connected to the air ducts through multiple vertical fins, and the multiple vertical fins pass through the air ducts and extend out of the air ducts.

[0006] Preferably, the air duct is connected to the front and rear sides of the heat exchange box, the top and bottom of the air duct are inclined outwards, and a gap is left between two adjacent air ducts to form an air channel.

[0007] Preferably, one end of the heat exchange tube is located at the bottom left side of the heat exchange box, and the other end of the heat exchange tube is located at the bottom right side of the heat exchange box.

[0008] Preferably, the side wall of the air duct is provided with multiple openings, and the vertical fins of the heat exchange cylinder extend out of the air duct through the openings.

[0009] Preferably, the plurality of vertical fins are evenly arranged on the outer side of the heat exchange cylinder, and the vertical fins of two adjacent heat exchange cylinders inside the duct are staggered.

[0010] Preferably, multiple arc-shaped fins are arranged sequentially from the inside to the outside between two adjacent vertical fins on the heat exchange cylinder.

[0011] The beneficial effects of this utility model are: the novel finned heat exchanger for air conditioner production works together with a heat exchange box, heat exchange tube and air duct, so that the air duct is equipped with a heat exchange cylinder, and the heat exchange cylinder is equipped with vertical fins. The vertical fins can increase the space for air circulation in the air duct, and the vertical fins extend from the air duct and come into contact with the air, which can increase the heat dissipation area of ​​the heat exchange cylinder and improve the heat dissipation effect of the vertical fins. Attached Figure Description

[0012] Appendix Figure 1 This is a front view of the present utility model;

[0013] Appendix Figure 2 This is a schematic diagram of the structure of this utility model;

[0014] Appendix Figure 3 This is a top view of the present invention;

[0015] Appendix Figure 4 for Figure 2 Sectional view of AA;

[0016] Appendix Figure 5 for Figure 2 BB section view.

[0017] In the diagram: 1 heat exchange box, 2 heat exchange tube, 3 air duct, 4 heat exchange cylinder, 5 vertical fins, 6 opening, 7 arc-shaped fins. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, so as to provide a clearer understanding of the technical concept claimed by the present invention.

[0019] like Figures 1 to 5As shown, a novel finned heat exchanger for air conditioner production includes a heat exchange box 1, heat exchange tubes 2, and multiple air ducts 3. The top and bottom surfaces of the heat exchange box 1 are open. The multiple air ducts 3 are spaced apart inside the heat exchange box 1. The heat exchange tubes 2 are disposed inside the heat exchange box 1, and the heat exchange tubes 2 pass through the multiple air ducts 3 sequentially from the left side of the heat exchange box 1 and extend to the right side of the heat exchange box 1. Multiple heat exchange cylinders 4 are provided on the side walls of the air ducts 3. The heat exchange cylinders 4 are sleeved with the heat exchange tubes 2. The outer side of the heat exchange cylinders 4 is connected to the air ducts 3 through multiple vertical fins 5, and the multiple vertical fins 5 pass through the air ducts 3 and extend out of the air ducts 3.

[0020] The working principle of the novel finned heat exchanger for air conditioner production described in this utility model is achieved through the cooperation of the heat exchange box 1, heat exchange tube 2, and air duct 3. Figures 1 to 5 As shown, air ducts 3 are spaced apart inside the heat exchange box 1. Each air duct 3 has a heat exchange cylinder 4 with vertical fins 5. Cold air is blown upwards from the bottom of the heat exchange box 1 and enters the heat exchange box 1 through the space inside the air ducts 3 and the spaces between the air ducts 3. The vertical fins 5 of the heat exchange cylinder 4 form multiple air channels inside the air ducts 3, which reduces the area obstructing air compared to annular fins, thereby increasing the space for air circulation in the air ducts 3. The vertical fins 5 extend from the air ducts 3, increasing the contact area between the vertical fins 5 and the air. The cold air exchanges heat with the vertical fins 5, rises in temperature, and is then sent out from the top of the heat exchange box 1. Compared with traditional heat exchangers, this new type of finned heat exchanger for air conditioning production can increase the space for air circulation in the air ducts 3, and the vertical fins 5 extend from the air ducts 3 and contact the air, which can increase the heat dissipation area of ​​the heat exchange cylinder 4 and improve the heat dissipation effect of the vertical fins 5.

[0021] Specifically, the air duct 3 is connected to the front and rear sides of the heat exchange box 1. The top and bottom of the air duct 3 are inclined outwards, and a gap is left between two adjacent air ducts 3 to form an air duct. One end of the heat exchange tube 2 is located at the bottom left side of the heat exchange box 1, and the other end of the heat exchange tube 2 is located at the bottom right side of the heat exchange box 1. Figures 1 to 5 As shown, the heat exchange tube 2 passes through the air duct 3 vertically. The top and bottom of the air duct 3 are inclined to facilitate airflow. The heat exchange tubes 2 between the air ducts 3 are connected by horizontal pipe bodies. The heat exchange tubes 2 transport fluid and transfer the heat of the fluid to the heat exchange cylinder 4 and the vertical fins 5. Air channels are formed inside the air duct 3 and between the air ducts 3. Cold air comes into contact with the heat exchange cylinder 4 and the vertical fins 5 to exchange heat, thereby increasing the heat dissipation area and heat dissipation effect of the vertical fins 5.

[0022] Furthermore, the side wall of the duct 3 is provided with multiple openings 6, through which the vertical fins 5 of the heat exchange cylinder 4 extend out of the duct 3. The multiple vertical fins 5 are evenly arranged circumferentially on the outer side of the heat exchange cylinder 4, and the vertical fins 5 of two adjacent heat exchange cylinders 4 inside the duct 3 are staggered. Even further, multiple arc-shaped fins 7 are sequentially arranged from the inside to the outside between two adjacent vertical fins 5 on the heat exchange cylinder 4, such as... Figures 1 to 5 As shown, the vertical fins 5 of two adjacent heat exchange cylinders 4 are staggered vertically and not on the same vertical line, so that the vertical fins 5 can have more contact with the air. The arc-shaped fins 7 set between the two adjacent vertical fins 5 of the heat exchange cylinder 4 can increase the contact area with the air, thereby improving the overall heat dissipation effect of the heat exchange cylinder 4.

[0023] The above are merely specific embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A novel finned heat exchanger for air conditioner production, characterized in that: The device includes a heat exchange box, heat exchange tubes, and multiple air ducts. The top and bottom surfaces of the heat exchange box are open. Multiple air ducts are spaced apart within the heat exchange box. The heat exchange tubes are located within the heat exchange box and extend sequentially from the left side of the heat exchange box through the multiple air ducts to the right side. Multiple heat exchange cylinders are mounted on the sidewalls of the air ducts. These heat exchange cylinders are sleeved with the heat exchange tubes. The outer sides of the heat exchange cylinders are connected to the air ducts via multiple vertical fins, which pass through the air ducts and extend beyond them. The air ducts connect to the front and rear sides of the heat exchange box. The top and bottom of the tube are inclined outwards, and a gap is left between two adjacent air ducts to form an air duct. One end of the heat exchange tube is located at the bottom left side of the heat exchange box, and the other end of the heat exchange tube is located at the bottom right side of the heat exchange box. The side wall of the air duct is provided with multiple openings. The vertical fins of the heat exchange cylinder extend out of the air duct through the openings. Multiple vertical fins are evenly arranged on the outside of the heat exchange cylinder. The vertical fins of two adjacent heat exchange cylinders inside the air duct are staggered. Multiple arc-shaped fins are arranged sequentially from the inside to the outside between two adjacent vertical fins on the heat exchange cylinder.

Citation Information

Patent Citations

  • Combined fin heat exchanger device

    CN221036176U