Spliceable heat dissipation unit of heat exchanger

CN224887719UActive Publication Date: 2026-10-23HUBEI DIO MACHINERY CO LTD
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Patent Information

Application Number
CN202521539610.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-23
Publication Date
2026-10-23
Estimated Expiration
2035-07-23

AI Technical Summary

Benefits of technology

[0006]本方案取消传统的蛇形导热管的方式,将其改为两根平直管和横向设置在两根平直管之间的隔板组成,隔板为内空结构,传热进水管内的液流能够通过隔板的内空进入传热出水管,虽然这种方式不能够精准的控制液流路径,但是,其大大简化了结构,尤其是可以使翅片的安装区域呈规整的矩形,无需在翅片上开孔;另外,为使拼接方式多样,传热进水管与传热出水管的两端可以选择性封堵或者开启,在以单个单元作为散热器时,可以封堵传热进水管与传热出水管的一端,未封堵的一端作为进水或出水,基于此,可以根据需要,形成横向串联、纵向串联、横向并联或纵向并联等拼接方式,得到多个散热单元组成的散热器。

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Abstract

The utility model provides a kind of splicing heat dissipation unit of heat exchanger, it is related to heat exchanger technical field, including rectangular frame, heat transfer inlet pipe, heat transfer outlet pipe and several baffle, heat transfer inlet pipe and heat transfer outlet pipe are fixed on rectangular frame, baffle is fixed between heat transfer inlet pipe and heat transfer outlet pipe, heat transfer inlet pipe and heat transfer outlet pipe are parallel, baffle is hollow structure, baffle vertical heat transfer inlet pipe, the inner hole of baffle is connected heat transfer inlet pipe and heat transfer outlet pipe, fin is welded between adjacent baffle.The utility model has the advantages of strong universality etc.
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Description

Technical Field

[0001] This utility model relates to the field of heat exchanger technology, and to a modular heat exchanger accessory, and more particularly to a modular heat dissipation unit for a heat exchanger. Background Technology

[0002] Heat exchangers consist of components such as fans, heat collection plates, and heat transfer tubes. In industrial applications, heat exchangers of corresponding sizes need to be designed according to heat exchange requirements and installation space. This makes heat exchangers mostly non-standard equipment, which hinders industrial-scale production and the application of automated equipment. Therefore, if the heat dissipation unit can be modularized and assembled to form the required size, it will be of positive significance for large-scale production and cost control. Utility Model Content

[0003] To address the shortcomings of existing technologies, this invention proposes a heat exchanger cooling unit that is easy to assemble.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a modular heat dissipation unit for a heat exchanger, characterized in that it includes a rectangular frame, a heat transfer inlet pipe, a heat transfer outlet pipe, and several partitions. The heat transfer inlet pipe and the heat transfer outlet pipe are fixed on the rectangular frame, and the partitions are fixed between the heat transfer inlet pipe and the heat transfer outlet pipe. The heat transfer inlet pipe and the heat transfer outlet pipe are parallel. The partitions have a hollow structure and are perpendicular to the heat transfer inlet pipe. The inner holes of the partitions connect the heat transfer inlet pipe and the heat transfer outlet pipe, and fins are welded between adjacent partitions.

[0005] Furthermore, the rectangular frame includes two U-shaped channel steels and two end plates, with through holes provided on the end plates.

[0006] This solution eliminates the traditional serpentine heat pipe design, replacing it with two straight pipes and a partition horizontally positioned between them. The partition has a hollow structure, allowing the liquid flow in the heat transfer inlet pipe to enter the heat transfer outlet pipe through the hollow partition. While this method cannot precisely control the liquid flow path, it greatly simplifies the structure, especially by allowing the fin installation area to be a regular rectangle, eliminating the need for holes in the fins. Furthermore, to allow for diverse splicing methods, both ends of the heat transfer inlet and outlet pipes can be selectively sealed or opened. When using a single unit as a radiator, one end of the heat transfer inlet and outlet pipes can be sealed, leaving the unsealed end as either the inlet or outlet. Based on this, splicing methods such as horizontal series, vertical series, horizontal parallel, or vertical parallel can be formed as needed, resulting in a radiator composed of multiple heat dissipation units. Attached Figure Description

[0007] Figure 1This is one type of heat dissipation unit splicing method;

[0008] Figure 2 This is another way to assemble heat dissipation units;

[0009] Figure 3 It is an exploded view of the rectangular frame;

[0010] Figure 4 This is a structural diagram of a rectangular frame.

[0011] Legend: 1. Rectangular frame; 11. U-shaped channel steel; 12. End plate; 13. Pipe hole; 2. Heat transfer inlet pipe; 3. Heat transfer outlet pipe; 4. Baffle plate; 5. Fins. Detailed Implementation

[0012] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0013] like Figure 1 , Figure 3 and Figure 4 As shown, the system includes a rectangular frame 1, a heat transfer inlet pipe 2, a heat transfer outlet pipe 3, and several partitions 4. The heat transfer inlet pipe 2 and the heat transfer outlet pipe 3 are fixed to the rectangular frame 1. The partitions 4 are fixed between the heat transfer inlet pipe 2 and the heat transfer outlet pipe 3. The heat transfer inlet pipe 2 and the heat transfer outlet pipe 3 are parallel. The partitions 4 are hollow structures and are perpendicular to the heat transfer inlet pipe 2. The inner holes of the partitions 4 connect the heat transfer inlet pipe 2 and the heat transfer outlet pipe 3. Fins 5 are welded between adjacent partitions 4. The rectangular frame 1 includes two U-shaped channel steels 11 and two end plates 12. The end plates 12 have through holes 13.

[0014] This design eliminates the traditional serpentine heat pipe configuration, replacing it with two straight pipes and a partition 4 horizontally positioned between them. The partition 4 is hollow, allowing the liquid flow from the heat transfer inlet pipe 2 to enter the heat transfer outlet pipe 3 through its hollow structure. While this method cannot precisely control the liquid flow path, it significantly simplifies the structure, especially by creating a regular rectangular mounting area for the fins 5, eliminating the need for openings in the fins. Furthermore, to allow for diverse connection options, both ends of the heat transfer inlet pipe 2 and the heat transfer outlet pipe 3 can be selectively sealed or opened. When using a single unit as a radiator, one end of the heat transfer inlet pipe 2 and the heat transfer outlet pipe 3 can be sealed, leaving the unsealed end as either the inlet or outlet. Based on this, various connection methods can be formed as needed, such as horizontal series, vertical series, horizontal parallel, or vertical parallel connections. Figure 1 and Figure 2 As shown, a heat sink composed of multiple heat dissipation units is obtained.

[0015] The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.

Claims

1. A modular heat dissipation unit for a heat exchanger, characterized in that, It includes a rectangular frame (1), a heat transfer inlet pipe (2), a heat transfer outlet pipe (3), and several partitions (4). The heat transfer inlet pipe (2) and the heat transfer outlet pipe (3) are fixed on the rectangular frame (1). The partitions (4) are fixed between the heat transfer inlet pipe (2) and the heat transfer outlet pipe (3). The heat transfer inlet pipe (2) and the heat transfer outlet pipe (3) are parallel. The partitions (4) are hollow structures and are perpendicular to the heat transfer inlet pipe (2). The inner hole of the partitions (4) connects the heat transfer inlet pipe (2) and the heat transfer outlet pipe (3). Fins (5) are welded between adjacent partitions (4).

2. The modular heat dissipation unit of a heat exchanger according to claim 1, characterized in that, The rectangular frame (1) includes two U-shaped channel steels (11) and two end plates (12), and the end plates (12) are provided with through holes (13).