Square tube water segregator
By setting threaded holes and sealing rings on the square tube water distributor, the processing of the square tube water distributor is simplified and the sealing is highly efficient. This solves the problems of complex structure and leakage risk of existing liquid cooling heat sinks, and meets the heat dissipation requirements of high-power chips and highly integrated servers.
Patent Information
- Application Number
- CN202520330535.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-02-27
Smart Images

Figure CN223938969U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of liquid cooling heat dissipation technology, and in particular to a square tube water distributor. Background Technology
[0002] With the development of data centers, AI computing power, and energy storage industries, server racks are becoming increasingly dense, and chip power consumption is also increasing. Traditional air-cooled heat sinks can no longer meet current needs. Liquid-cooled heat sinks have unique advantages in dealing with high-power chips and in small spaces with high rack integration. Each liquid-cooled heat sink relies on a water distributor square tube to provide flow distribution, and water distributors are also widely used.
[0003] like Figure 5 As shown, most water distributors currently produced on the market are constructed with a stainless steel uniform thin-walled square tube 51 + threaded connector 52 + water nozzle 53 + plug. The square tube 51 needs to be connected to the water nozzle 53 by welding the threaded connector 52. This not only involves many processes and welding points, but also results in low welding and assembly efficiency, high requirements for the welding operator's skills, difficulty in detecting the weld quality after welding, and a high risk of leakage. Utility Model Content
[0004] The purpose of this utility model is to provide a square tube water distributor to solve the problems mentioned in the background art. To achieve the above objective, this utility model provides the following technical solution:
[0005] A square tube water distributor includes a square tube, a quick connector, and a water nozzle; the side wall of the square tube has multiple threaded holes; the thickness of the side wall of the square tube with the threaded holes is greater than the thickness of the other side walls; the quick connector and the water nozzle are respectively provided with external threads that mate with the threaded holes, and the quick connector and the water nozzle are respectively threadedly connected and fastened to the threaded holes of the square tube.
[0006] Furthermore, a sealing ring is provided between the quick connector and the water nozzle and the square tube, respectively.
[0007] Furthermore, the square tube water distributor also includes end caps, which are sealed to both ends of the square tube.
[0008] Furthermore, the end cap and the square tube are sealed and fixed by welding.
[0009] Furthermore, the square tube is made of any one of SUS316, SUS304, CU1100, AL6063, and AL6061.
[0010] Furthermore, the plurality of threaded holes are formed on the same side wall of the square tube.
[0011] Furthermore, the plurality of threaded holes are formed on the two side walls of the square tube.
[0012] The beneficial effects of this utility model are as follows: the square tube water distributor of this utility model has a simple structure and reasonable design, which simplifies the processing process, improves processing efficiency, ensures good structural strength and stability, improves sealing effect and reliability, greatly reduces leakage risk, and has a simpler and more beautiful appearance. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is an exploded structural diagram of the square tube water distributor of this utility model.
[0015] Figure 2 This is a schematic diagram of the combined structure of the square tube water distributor of this utility model.
[0016] Figure 3 This is a cross-sectional view of the square tube water distributor of this utility model.
[0017] Figure 4 This is a schematic diagram of the square tube structure of this utility model.
[0018] Figure 5 This is a schematic diagram of the structure of a water distributor in the prior art.
[0019] It should be noted that the accompanying drawings are not necessarily drawn to scale, but are shown only in a schematic manner without affecting the reader's understanding. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] In this invention, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.
[0022] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.
[0023] Furthermore, the terms "installation," "setup," "equipped with," "connection," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.
[0024] Furthermore, the terms "first," "second," etc., are primarily used to distinguish different devices, elements, or components (which may be the same or different in specific type and construction), and are not intended to indicate or imply the relative importance or quantity of the indicated devices, elements, or components. Unless otherwise stated, "a plurality of" means two or more.
[0025] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.
[0026] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0027] like Figures 1 to 4As shown, a square tube water distributor includes a square tube 1, a quick connector 2, and a water nozzle 3. In this embodiment, the square tube 1 is made of SUS316 material. In other embodiments, SUS304, CU1100, AL6063, or AL6061 can be used instead. These materials have good corrosion resistance and strength, and can meet the needs of use in different environments. The square tube 1 has a hollow structure with a liquid flow channel inside. Multiple threaded holes are provided on one side wall of the square tube 1, achieving integral forming of the square tube 1 and the threaded holes. This facilitates direct threaded connection and fastening of the quick connector 2 and the water nozzle 3 to the square tube 1. This replaces the design of welding threaded joints to the square tube in the prior art, reducing the number of threaded joints and corresponding welding points, improving processing efficiency, greatly reducing the risk of leakage, improving sealing effect and reliability, and also resulting in a simpler and more aesthetically pleasing appearance. Meanwhile, in order to enhance the strength of the threaded hole connection area of the square tube 1 and improve the stability and sealing of the threaded connection, the side wall with the threaded hole of the square tube 1 in this application is thickened during the manufacturing process, so that the thickness of the side wall is greater than the thickness of other side walls.
[0028] Quick-connector 2 and water nozzle 3 are each provided with external threads that mate with the threaded holes. A tight seal is achieved by sequentially threading quick-connector 2 and water nozzle 3 into the multiple threaded holes of square tube 1. The assembly process is simple and convenient, while ensuring a good sealing effect. This makes the connection between quick-connector 2 and water nozzle 3 and square tube 1 stable and not prone to loosening, ensuring connection stability and fluid transmission continuity, and reducing the risk of fluid leakage. Furthermore, to further improve sealing performance, sealing rings are also provided between quick-connector 2 and water nozzle 3 and square tube 1, effectively isolating internal and external fluids and enhancing the sealing performance of the distributor.
[0029] The square tube manifold in this embodiment further includes end caps 4, which are sealed to both ends of the square tube 1 to seal the interior of the square tube 1, prevent fluid leakage from both ends, and ensure the overall sealing performance of the manifold. The end caps 4 are welded to the square tube 1 for sealing and fixation. The welding strength is high, the sealing performance is good, and it can effectively prevent loosening and leakage during long-term use, ensuring the reliability of the seal.
[0030] In this embodiment, the square tube 1 has multiple threaded holes on the same side wall; in other embodiments, the multiple threaded holes can also be flexibly opened on any two side walls of the square tube 1, or even distributed on more side walls. This layout design allows users to choose according to actual usage scenarios and needs, meet different fluid distribution requirements, and improve the applicability of the water distributor.
[0031] It should also be noted that, without conflict, the embodiments of this utility model and the features therein can be combined with each other to obtain new embodiments.
[0032] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. The scope of protection of the present utility model should be determined by the scope of the claims. Although the present utility model has been disclosed above with reference to preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A square tube water distributor, characterized in that, It includes a square tube (1), a quick connector (2), and a water tap (3); the side wall of the square tube (1) is provided with multiple threaded holes (11); the thickness of the side wall of the square tube (1) with the threaded holes (11) is greater than the thickness of the other side walls; the quick connector (2) and the water tap (3) are respectively provided with external threads that fit with the threaded holes (11), and the quick connector (2) and the water tap (3) are respectively connected and fastened to the threaded holes (11) of the square tube (1) by threads.
2. The square tube water distributor according to claim 1, characterized in that, A sealing ring is also provided between the quick connector (2) and the water tap (3) and the square tube (1).
3. The square tube water distributor according to claim 1, characterized in that, The square tube water distributor also includes an end cap (4), which is sealed to both ends of the square tube (1).
4. The square tube water distributor according to claim 3, characterized in that, The end cap (4) and the square tube (1) are sealed and fixed by welding.
5. The square tube water distributor according to claim 1, characterized in that, The square tube (1) is made of any one of SUS316, SUS304, CU11, AL6063 and AL6061.
6. The square tube water distributor according to claim 1, characterized in that, The plurality of threaded holes (11) are formed on the same side wall of the square tube (1).
7. The square tube manifold according to claim 1, characterized in that, The plurality of threaded holes (11) are formed on the two side walls of the square tube (1).