Assembling structure of heat dissipation copper pipes and fins of condenser

By improving the assembly structure of the condenser's heat dissipation copper tubes and fins, adopting a side plate and back plate assembly design, the fins are evenly distributed, the aluminum alloy material and anti-oxidation coating enhance the heat dissipation effect, and the protective cover protects key parts, the problems of low heat dissipation efficiency and easy fin damage in the existing technology are solved.

CN223649508UActive Publication Date: 2025-12-09SUQIAN TAIPU REFRIGERATION EQUIP CO LTD
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Patent Information

Application Number
CN202520302452.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2025-12-09
Estimated Expiration
2035-02-25

AI Technical Summary

Technical Problem

In the existing technology, the existing assembly structure of condenser heat dissipation copper tubes and fins has the problem of low heat dissipation efficiency due to inaccurate installation, and the fins are easily damaged.

Method used

It adopts a two-set side plate and back plate assembly design with evenly distributed fins. The aluminum alloy material and anti-oxidation coating enhance heat dissipation. The protective cover protects key parts, and the fixing components improve installation adaptability.

Benefits of technology

This achieves uniform fin distribution, improves heat dissipation efficiency, extends service life, enhances structural stability and protection, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a condenser heat dissipation copper pipe and fin splicing structure which comprises two sets of side plates matched with each other, each side plate is a cuboid cavity with an opening in one side, a back plate assembly is arranged between the two sets of side plates, the side plates and the back plate assembly are connected through locking bolts, a plurality of sets of fins are evenly distributed on the back plate assembly, and the fins are arranged on the side plates. Heat dissipation copper pipes are arranged in the multiple sets of fins in a staggered mode, the two ends of each heat dissipation copper pipe penetrate through one set of side plates and are arranged on the outer sides of the side plates, protective cover plates are arranged on the outer side walls of the side plates in a sliding mode, and fixing assemblies are arranged on the side walls of the protective cover plates; the assembling structure of the heat dissipation copper pipes and the fins of the condenser has remarkable advantages, firstly, all the components are convenient to disassemble and maintain, secondly, the back plate assembly can clearly position the installation positions of the fins, the multiple sets of fins are evenly distributed, the heat dissipation area is greatly increased, the heat dissipation efficiency is effectively improved, and in addition, the heat dissipation effect is good. And the protective cover plates arranged on the outer sides of the side plates in a sliding mode play a good role in protecting the ends of the heat dissipation copper pipes.
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Description

Technical Field

[0001] This utility model belongs to the field of condenser manufacturing technology, and in particular relates to an assembly structure of condenser heat dissipation copper tubes and fins. Background Technology

[0002] As a key component of the refrigeration system, the condenser's main function is to cool and condense the high-temperature, high-pressure gaseous refrigerant discharged from the compressor into liquid refrigerant. This process generates a large amount of heat, requiring an efficient heat dissipation structure to ensure the normal operation of the condenser and its cooling effect.

[0003] Condenser heat dissipation structures typically consist of copper heat dissipation tubes and fins. However, existing condenser heat dissipation tube and fin assembly structures have numerous problems. Specifically, in terms of installation, some assembly structures lack clear positioning designs, resulting in inaccurate fin installation positions and difficulty in achieving uniform distribution. This not only makes it easy for the copper heat dissipation tubes to deviate when interleaved with the fins, affecting the effective utilization of the heat dissipation area and reducing heat dissipation efficiency, but also increases installation difficulty. From the perspective of structural stability and protection, existing structures lack effective protective measures for the critical ends of the copper heat dissipation tubes, making them susceptible to damage from external factors such as impacts.

[0004] In summary, to meet the ever-evolving needs of refrigeration systems, industry professionals have designed an assembly structure for condenser heat dissipation copper tubes and fins. Utility Model Content

[0005] The purpose of this utility model is to provide a new assembly structure for condenser heat dissipation copper tubes and fins, which addresses the problems of uneven fin distribution and reduced heat dissipation efficiency due to unclear fin positioning during installation, and the lack of effective protection for critical parts at the ends of the heat dissipation copper tubes, making them susceptible to damage from external impacts.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a condenser heat dissipation copper tube and fin assembly structure, including two sets of side plates that cooperate with each other, the side plates being rectangular cavities with one side opening, a back plate assembly being provided between the two sets of side plates, the side plates and the back plate assembly being connected by locking bolts, a number of fins being evenly distributed on the back plate assembly, heat dissipation copper tubes being staggered within the number of fins, the heat dissipation copper tubes passing through a set of side plates at both ends and placed on their outer sides, wherein a protective cover plate is slidably provided on the outer wall of the side plate, and a fixing assembly is provided on the side wall of the protective cover plate.

[0007] Furthermore, the backplate assembly includes a backplate body, a cooling fan is provided on the outer wall of the backplate body, and two sets of partitions are provided opposite to each other on the inner wall of the backplate body, with partition grooves provided on the partitions for placing the fins.

[0008] Furthermore, the fins are made of aluminum alloy, and the surface of the fins is provided with an anti-oxidation coating, the thickness of which is 0.05-0.1mm.

[0009] Furthermore, connecting parts are provided on both sides of the side plate, the connecting parts have a "T" shaped cross section, and the protective cover is provided with connecting grooves that cooperate with the connecting parts.

[0010] Furthermore, the fixing component includes a fixing body with an "L" shaped cross-section, a fixing hole is provided on the top of the fixing body, and an adjustment groove is provided on the side wall of the fixing body. The adjustment groove and the protective cover plate are engaged by an adjustment bolt.

[0011] Beneficial effects: This utility model has a reasonable design, simple and stable structure, and strong practicality, and has the following beneficial effects:

[0012] 1. Advantages of the backplate assembly design: The backplate assembly, by setting a partition with a partition groove on the inner wall of the backplate body, can accurately position the fins and ensure that the fins are evenly distributed. This makes the staggered arrangement of the heat dissipation copper tubes and fins more precise, effectively increasing the heat dissipation area and improving the heat dissipation efficiency. In addition, the cooling fan set on the outer wall of the backplate body enhances airflow and further improves the heat dissipation effect, which helps the condenser to cool down quickly and improves the overall performance of the refrigeration system.

[0013] 2. The role of fin material and coating: The fins are made of aluminum alloy, which can quickly transfer heat away while reducing the overall weight and optimizing the heat dissipation effect. Secondly, the 0.05-0.1mm thick anti-oxidation coating on the surface effectively prevents the fins from oxidizing and corroding, extends the service life of the fins, ensures the long-term stable operation of the condenser, and reduces maintenance costs.

[0014] 3. Advantages of the connection structure between the side plate and the protective cover: The "T"-shaped connectors on both sides of the side plate cooperate with the connecting grooves on the protective cover, allowing the protective cover to slide stably. When not in use, the protective cover can be slid open for easy maintenance, and when in use, it can be slid up to provide protection for critical parts such as the end of the heat dissipation copper pipe, avoiding collision damage. The operation is flexible and convenient.

[0015] 4. Advantages of the fixing components: The "L"-shaped fixing body in the fixing components, together with the top fixing holes, can meet different installation requirements of the condenser through bolts and other connecting parts, which enhances the adaptability and versatility of the structure. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the backplate assembly of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the side plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the protective cover plate of this utility model.

[0020] In the diagram: 1-Side plate, 2-Back plate assembly, 3-Locking bolt, 4-Fins, 5-Copper heat dissipation pipe, 6-Protective cover, 7-Fixing assembly;

[0021] 101-Connector, 201-Backplate main body, 202-Cooling fan, 203-Separator, 204-Separator groove, 601-Connector, 701-Fixing main body, 702-Fixing hole, 703-Adjustment groove, 704-Adjustment bolt. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Example 1:

[0024] Combination Figure 1-4 The diagram illustrates an assembly structure of condenser heat dissipation copper tubes and fins, comprising two sets of cooperating side plates 1. Each side plate 1 is a rectangular cavity with an opening on one side, made of high-strength metal, possessing excellent rigidity and stability, providing a solid and reliable support foundation for the entire assembly structure. A backplate assembly 2 is cleverly positioned between the two sets of side plates 1. The side plates 1 and backplate assembly 2 are tightly connected by locking bolts 3, each equipped with a matching washer. The washer effectively distributes the locking pressure, preventing damage to the surface of the backplate assembly 2, while ensuring the tightness of the connection, preventing loosening during operation, and guaranteeing the stability of the overall structure. Several sets of fins 4 are evenly distributed on the backplate assembly 2. The arrangement of the fins 4 is carefully designed, with consistent spacing between them to ensure uniform heat dissipation. The heat dissipation copper pipes 5 are arranged in an alternating manner within several sets of fins 4. This alternating layout allows for more thorough heat exchange between the heat dissipation copper pipes 5 and the fins 4, maximizing heat dissipation efficiency. The heat dissipation copper pipes 5 are made of high-quality copper, which has a high thermal conductivity and can quickly conduct heat away. The two ends of the heat dissipation copper pipes 5 are precisely inserted through a set of side plates 1 and extend to their outer sides, facilitating subsequent connections to maintain basic normal operation. A protective cover plate 6 is specially slidably installed on the outer wall of the side plate 1. A fixing component 7 is provided on the side wall of the protective cover plate 6, which facilitates the subsequent secure fixing of the condenser in the corresponding working position.

[0025] This embodiment details each part of the backplate assembly 2 from the perspectives of structural details, functional design, and material selection. First, the backplate assembly 2 is mainly composed of a backplate body 201. The backplate body 201 is made of aluminum alloy with good thermal conductivity and mechanical strength, manufactured using a precision casting process. This not only effectively conducts heat but also ensures structural stability. A cooling fan 202 is installed on the outer wall of the backplate body 201. The speed of the cooling fan 202 can be automatically adjusted according to the temperature changes inside the condenser through an intelligent temperature control system. In low-temperature environments, the speed is reduced to decrease energy consumption, while in high-temperature environments, the speed is increased to enhance heat dissipation. On the inner wall of the backplate body 201, two sets of partitions 203 are arranged opposite each other. The partitions 203 are also made of aluminum alloy and are firmly connected to the backplate body 201 through a welding process, ensuring the stability and reliability of the connection. The partitions 203 are provided with partition grooves 204 specifically for placing the fins 4. The dimensions are precisely calculated and designed to perfectly match the thickness of the fin 4, providing accurate positioning for the fin 4. The inner wall of the partition groove 204 is frosted, which increases the friction between it and the fin 4, effectively preventing the fin 4 from shifting or shaking after placement, ensuring the stability of the fin 4 during operation, and thus ensuring the stability and consistency of the heat dissipation effect.

[0026] In this embodiment, fin 4 is made of high-quality aluminum alloy. Due to its excellent thermal conductivity, aluminum alloy can quickly transfer heat away, effectively improving heat dissipation efficiency. At the same time, aluminum alloy has the characteristics of being lightweight and high-strength, which reduces the overall weight of the device while ensuring the stability of the fin 4 structure and reducing the load pressure during installation and use. A layer of anti-oxidation coating is uniformly covered on the surface of fin 4, which significantly extends the service life of fin 4. The coating thickness is strictly controlled between 0.05-0.1mm. This thickness range can ensure sufficient protection performance without affecting the thermal conductivity of fin 4 itself.

[0027] In this embodiment, connectors 101 are symmetrically arranged on both sides of the side plate 1. Their cross-section is carefully designed in the shape of a "T". This unique shape ensures the connection strength while also enabling the smooth sliding of the protective cover plate 6. On the protective cover plate 6, there is a connecting groove 601 that precisely matches the connector 101. The dimensional accuracy of the connecting groove 601 is controlled within ±0.05mm to ensure a tight fit with the "T" shaped connector 101, which can achieve smooth sliding without shaking or loosening.

[0028] In this embodiment, the fixing component 7 is mainly composed of a fixing body 701 with an "L"-shaped cross-section. The "L" shape can avoid unnecessary interference when installing the condenser later. A fixing hole 702 is precisely set on the top of the fixing body 701. The inner surface of the fixing hole 702 is finely threaded to ensure a tight fit with the matching fixing bolts and achieve a stable connection. An adjustment groove 703 is provided on the side wall of the fixing body 701. The adjustment groove 703 is an oblong groove structure. Its length is precisely calculated to meet the adjustment needs under different installation scenarios. The inner wall of the groove is smoothed to reduce friction during adjustment. The adjustment groove 703 and the protective cover plate 6 are flexibly matched by the adjustment bolt 704. During the adjustment process, simply loosen the adjustment bolt 704 to slide the fixing body 701 along the adjustment groove 703. After adjusting to the appropriate position, tighten the adjustment bolt 704 to facilitate the subsequent installation of the condenser.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A condenser heat dissipation copper tube and fin assembly structure, comprising two sets of side plates (1) that cooperate with each other, wherein the side plate (1) is a cuboid cavity with one side open, characterized in that: A backplate assembly (2) is provided between the two sets of side plates (1). The side plates (1) and the backplate assembly (2) are connected by locking bolts (3). Several sets of fins (4) are evenly distributed on the backplate assembly (2). Heat dissipation copper pipes (5) are interlaced in the several sets of fins (4). The two ends of the heat dissipation copper pipes (5) pass through a set of side plates (1) and are placed on their outer side. A protective cover plate (6) is slidably provided on the outer wall of the side plate (1). A fixing component (7) is provided on the side wall of the protective cover plate (6).

2. The condenser heat dissipation copper tube and fin assembly structure according to claim 1, characterized in that: The backplate assembly (2) includes a backplate body (201), a cooling fan (202) is provided on the outer wall of the backplate body (201), and two sets of partitions (203) are provided opposite to each other on the inner wall of the backplate body (201). The partitions (203) are provided with partition grooves (204) for placing the fins.

3. The condenser heat dissipation copper tube and fin assembly structure according to claim 2, characterized in that: The fin (4) is made of aluminum alloy and has an anti-oxidation coating on its surface. The thickness of the anti-oxidation coating is 0.05-0.1 mm.

4. The condenser heat dissipation copper tube and fin assembly structure according to claim 3, characterized in that: The side plate (1) has connecting parts (101) on both sides. The connecting parts (101) have a "T" shaped cross section. The protective cover plate (6) has a connecting groove (601) that matches the connecting parts (101).

5. The condenser heat dissipation copper tube and fin assembly structure according to claim 4, characterized in that: The fixing component (7) includes a fixing body (701) with an "L" shaped cross section. The fixing body (701) has a fixing hole (702) on its top and an adjustment groove (703) on its side wall. The adjustment groove (703) and the protective cover plate (6) are connected by an adjustment bolt (704).