Atomization liquid cooling device

Abstract

The invention relates to the technical field of atomization equipment, and particularly discloses an atomization liquid cooling device which comprises a liquid supply assembly and a nozzle mounting module. The liquid supply assembly comprises a plurality of liquid supply short pipes which are linearly distributed and arranged at intervals. Wherein the end parts of the liquid supply short pipes are adjacently arranged, and a mounting gap is formed between every two adjacent liquid supply short pipes; the nozzle mounting module comprises a nozzle seat which is tubular and sleeves a mounting gap between two adjacent liquid supply short pipes; the first threaded hole penetrates through the circumferential outer wall of the sleeve mechanism and is close to the mounting gap; and one end of the nozzle is in threaded connection with the first threaded hole. The effects that the device is convenient to install and fast to disassemble and assemble, and pipelines are flexibly spliced are achieved.

Description

Technical Field

[0001] This application relates to the field of atomization equipment technology, and in particular to an atomization liquid cooling device. Background Technology

[0002] Due to their atomized spray characteristics, atomized liquid cooling devices are widely used in general spray cooling, spray dust suppression, and heat dissipation for core heat-generating components such as server CPUs / GPUs. The ease of installation and maintenance directly affects efficiency and operating costs. In the structural design of existing atomized liquid cooling devices, the connection method between the liquid supply component and the nozzle is a key factor affecting the ease of assembly and disassembly.

[0003] Currently, the industry commonly uses a quick-connect coupling and clip-on connection structure for the liquid supply pipeline and nozzle. This structure requires aligning the quick-connect coupling and then locking it with a special clip during each installation. Disassembly, however, requires removing the clip to separate the coupling. The entire process is cumbersome, and the clip is a consumable part that needs frequent replacement after multiple installations and disassemblies, further increasing maintenance costs and operational difficulty. Furthermore, the liquid supply pipeline often uses an integral design or segmented fixed connection, lacking a suitable installation positioning structure between adjacent pipelines. This results in insufficient positioning accuracy during pipeline splicing, affecting not only the accuracy of nozzle installation but also exacerbating the complexity of the disassembly and assembly process.

[0004] In practical applications, whether it's routine maintenance of server cooling systems, outdoor adjustments of spray dust suppression equipment, or the relocation and deployment of cooling devices, frequent disassembly and reassembly of atomizing liquid cooling devices or pipe splicing are required. The cumbersome disassembly and reassembly of traditional structures forces operators to spend a significant amount of time installing, maintaining, and adjusting the equipment, significantly reducing operational efficiency. For long-distance or multi-nozzle applications, frequent snap-fit ​​disassembly and reassembly and pipe positioning adjustments further increase manual labor intensity and may even lead to joint seal failure due to improper disassembly or reassembly, affecting the normal operation of the device. Therefore, the inconvenience of installation and disassembly and the poor flexibility of pipe splicing in existing atomizing liquid cooling devices have become key pain points restricting their user experience and application efficiency.

[0005] Therefore, there is an urgent need for a technical solution that can simplify the disassembly and assembly process and improve assembly flexibility. Summary of the Invention

[0006] This application provides an atomizing liquid cooling device that solves the problems of cumbersome disassembly and assembly of the liquid supply components and nozzles and poor flexibility in pipeline splicing in the prior art, and achieves the effects of convenient installation, quick disassembly and assembly, and flexible pipeline splicing.

[0007] This invention provides an atomizing liquid cooling device, comprising: a liquid supply assembly and a nozzle mounting module; wherein the liquid supply assembly comprises: a plurality of linearly distributed and spaced liquid supply short tubes; wherein the ends of each liquid supply short tube are adjacent to each other, and there is an installation gap between two adjacent liquid supply short tubes; the nozzle mounting module comprises: a nozzle seat, which is tubular and sleeved at the installation gap between two adjacent liquid supply short tubes; and a first threaded hole, which penetrates the circumferential outer wall of the sleeve mechanism and is close to the installation gap; and a nozzle, one end of which is threadedly connected to the first threaded hole.

[0008] In one possible implementation, the nozzle seat includes: a tubular body fitted into the installation gap, with both ends extending towards the outer walls of two adjacent liquid supply short tubes; two sets of thickened rings, each set located at one end of the tubular body and coaxially fitted onto the circumferential outer wall of the tubular body; multiple second threaded holes, arranged annularly at intervals between the two thickened rings, and coaxially arranged with the thickened rings; each second threaded hole penetrates the outer wall of the tubular body and points towards the outer wall of the liquid supply short tube; and a locking screw threadedly connected to each of the second threaded holes, with one end passing through the second threaded hole and abutting against the outer wall of the liquid supply short tube.

[0009] In one possible implementation, the nozzle mounting module further includes a sealing assembly, the sealing assembly comprising: two sets of limiting rings spaced apart on the inner wall of the tubular body and coaxially arranged with the tubular body; wherein the limiting rings are arranged on both sides of the mounting gap; two sets of sealing rings disposed between the two sets of limiting rings; and an annular protrusion coaxially disposed on the inner wall of the tubular body; the annular protrusion is disposed between the two sets of sealing rings, and the end walls of the annular protrusion abut against the end walls of two adjacent liquid supply short pipes; wherein the first threaded hole penetrates the annular protrusion and communicates with the internal flow channel of the liquid supply short pipe.

[0010] In one possible implementation, the liquid supply assembly further includes: a housing assembly, the housing assembly comprising: a protective shell with a C-shaped cross-section and a cover plate with a U-shaped cross-section joined together; wherein the protective shell comprises: a housing with a C-shaped cross-section and a flat bottom surface; a bracket symmetrically arranged along the axis of the housing, and multiple brackets linearly distributed along the axis of the housing; one end of the bracket is connected to the inner wall of the housing, the other end points to the outer wall of the liquid supply tube, and a V-shaped clamp is provided at the end near the outer wall of the liquid supply tube.

[0011] In one possible implementation, a plurality of nozzle mounting holes are provided at intervals along the length of the cover plate, the nozzle mounting holes being disposed through the surface of the cover plate; wherein the end of the nozzle away from the first threaded hole is disposed through the nozzle mounting hole.

[0012] In one possible implementation, the nozzle includes: a second base, one end of which is threadedly connected to a first threaded hole; wherein the second base has an inlet hole at its axis, the inlet hole communicating with the liquid supply short pipe; a filter cotton disposed at the end of the inlet hole within the second base; a first base disposed at the end of the second base away from the liquid supply short pipe, and threadedly connected to the second base; the first base has an atomizing chamber communicating with the inlet hole; a plug disposed at the end of the atomizing chamber near the filter cotton; a vortex core disposed within the atomizing chamber, one end of which is near the plug; a spring sleeved on the circumferential outer wall of the vortex core, one end of which abuts against the plug; a cap threadedly connected to the end of the first base away from the second base; the cap end wall has a mist outlet communicating with the atomizing chamber; a ceramic insert disposed on the side of the cap near the first base, and at the mist outlet; rubber rings are provided between the cap and the first base, between the first base and the second base, and between the second base and the first threaded hole.

[0013] In one possible implementation, the microchannel heat exchange assembly includes: a plurality of variable diameter tube assemblies, wherein the plurality of variable diameter tube assemblies are arranged at intervals along the inner wall of the liquid supply short tube, and the extension direction of the variable diameter tube assemblies is coaxially arranged with the liquid supply short tube; and two sets of mounting rings are arranged at intervals and respectively disposed at both ends of the liquid supply short tube; wherein both ends of each variable diameter tube assembly are respectively mounted on the mounting ring and extend out of the end wall of the mounting ring.

[0014] In one possible implementation, the reducing pipe assembly includes: a first pipe, a second pipe, and a third pipe; wherein the first pipe and the third pipe are respectively disposed at both ends of the second pipe, and the first pipe and the third pipe are respectively connected to both ends of the third pipe; the diameter of the first pipe and the third pipe is smaller than the diameter of the second pipe; and the connection between the first pipe and the third pipe and the second pipe is smooth.

[0015] In one possible implementation, the first pipe and the third pipe are respectively provided with a first sleeve and a second sleeve at the ends away from the second pipe, and the second sleeve is used to be embedded in the inner wall of the first sleeve of the adjacent liquid supply short pipe.

[0016] One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages: The liquid supply assembly comprises multiple linearly spaced short supply tubes, with adjacent tubes forming an installation gap at their ends, providing an assembly base for the nozzle mounting module. The nozzle mounting module's nozzle seat is tubular in structure and fits into the installation gap between two adjacent short supply tubes, achieving precise positioning between the tubes and the seat. One end of the nozzle is threaded into the nozzle seat via a first threaded hole, completing the integrated assembly of the nozzle and the liquid supply assembly. Liquid is delivered through the short supply tubes to the installation gap area, enters the nozzle through the first threaded hole on the nozzle seat, and ultimately forms an atomized spray, thereby achieving preset functions such as cooling, dust suppression, or heat dissipation.

[0017] The linear distribution and installation gap design of the liquid supply short tubes enable modular assembly of the nozzle mounting module and the liquid supply component. Adjacent liquid supply short tubes can be freely spliced ​​and combined to adapt to the installation requirements of different application scenarios. The nozzle and nozzle seat adopt a threaded connection, which, compared with the traditional quick-connect coupling and clip installation structure, eliminates the need for additional clip replacement, greatly simplifying the installation and disassembly process and improving assembly convenience. At the same time, the threaded connection structure ensures the stability of the nozzle installation, preventing loosening during use and guaranteeing the stability of the liquid supply and atomization process, meeting the requirements of convenient installation and quick disassembly. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments of the present invention or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a partial cross-sectional view of the atomizing liquid cooling device provided in an embodiment of this application; Figure 2 for Figure 1 Enlarged view of region A in the middle; Figure 3 A cross-sectional view of the atomizing liquid cooling device provided in the embodiments of this application; Figure 4 A perspective view of the atomizing liquid cooling device provided in the embodiments of this application; Figure 5 A top view of the atomizing liquid cooling device provided in the embodiments of this application; Figure 6 This is a schematic diagram of the nozzle structure provided in an embodiment of this application; Figure 7 This is a schematic diagram of the microchannel heat exchange component structure provided in the embodiments of this application; Figure 8 This is a schematic diagram of the mounting ring structure provided in an embodiment of this application; Figure 9 This is a schematic diagram of the variable diameter pipe assembly structure provided in an embodiment of this application; Figure 10 This is a schematic diagram of the first sleeve structure provided in an embodiment of this application.

[0020] icon: 100 - Liquid supply assembly; 110 - Liquid supply short pipe; 120 - Installation clearance; 130 - Housing assembly; 131-Housing; 132-Bracket; 133-V-shaped gripper; 134-Cover plate; 135-Nozzle mounting hole; 200-Nozzle Mounting Module; 210 - Nozzle seat; 211 - Tubular body; 212 - Thickened ring; 213 - Second threaded hole; 214 - Locking screw; 220 - First threaded hole; 230 - Sealing assembly; 231 - Limiting ring; 232 - Sealing ring; 233 - Annular protrusion; 300-nozzle; 310 - Second base; 310a - Liquid inlet; 320 - Filter cotton; 330 - First base; 330a - Atomizing chamber; 340 - Plug; 350 - Swirl core; 360 - Spring; 370 - Cap; 370a - Mist outlet; 380 - Ceramic insert; 390 - Rubber ring; 400-Microchannel heat exchanger assembly; 410 - Reducer assembly; 411 - First pipe; 412 - Second pipe; 413 - Third pipe; 414 - First sleeve; 415 - Second sleeve; 420 - Mounting ring. Detailed Implementation

[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] In the description of the embodiments of the present invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the embodiments of the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, the terms "installed," "connected," and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of the present invention according to the specific circumstances. Example 1

[0023] Please see Figures 1-5 A liquid cooling atomizing device includes: a liquid supply assembly 100 and a nozzle mounting module 200; wherein the liquid supply assembly 100 includes: a plurality of linearly distributed and spaced liquid supply short tubes 110; wherein the ends of each liquid supply short tube 110 are arranged adjacent to each other, and there is an installation gap 120 between two adjacent liquid supply short tubes 110; the nozzle mounting module 200 includes: a nozzle seat 210, which is tubular and sleeved at the installation gap 120 between two adjacent liquid supply short tubes 110; and a first threaded hole 220, which penetrates the circumferential outer wall of the sleeve mechanism and is close to the installation gap 120; and a nozzle 300, one end of which is threadedly connected to the first threaded hole 220.

[0024] In the above embodiment, multiple liquid supply short tubes 110 in the liquid supply assembly 100 are linearly spaced, and adjacent liquid supply short tubes 110 form an installation gap 120 at their ends, providing an assembly base for the nozzle mounting module 200. The nozzle seat 210 of the nozzle mounting module 200 has a tubular structure and is fitted into the installation gap 120 between two adjacent liquid supply short tubes 110, achieving precise positioning of the liquid supply short tubes 110 and the nozzle seat 210. One end of the nozzle 300 is threadedly connected to the nozzle seat 210 through a first threaded hole 220, completing the integrated assembly of the nozzle 300 and the liquid supply assembly 100. Liquid is transported to the installation gap 120 area through the liquid supply short tubes 110, enters the nozzle 300 through the first threaded hole 220 on the nozzle seat 210, and finally forms an atomized spray through the nozzle 300, thereby achieving preset functions such as cooling, dust suppression, or heat dissipation.

[0025] The linear distribution of the liquid supply short tubes 110 and the design of the installation gap 120 enable modular assembly of the nozzle mounting module 200 and the liquid supply assembly 100. Adjacent liquid supply short tubes 110 can be freely spliced ​​and combined to adapt to the installation requirements of different application scenarios. The nozzle 300 and the nozzle seat 210 adopt a threaded connection method. Compared with the traditional quick-connect coupling and clip installation structure, no additional clip replacement is required, which greatly simplifies the installation and disassembly process and improves the ease of assembly. At the same time, the threaded connection structure ensures the stability of the nozzle 300 installation, avoids loosening during use, and ensures the stability of the liquid supply and atomization process, meeting the requirements of convenient installation and quick disassembly. Example 2

[0026] Please see Figures 1-5 The nozzle seat 210 includes: a tubular body 211, fitted at the installation gap 120, with both ends extending towards the outer walls of the two adjacent liquid supply short tubes 110; two sets of thickened rings 212, each set located at one end of the tubular body 211 and coaxially fitted onto the circumferential outer wall of the tubular body 211; multiple second threaded holes 213, arranged in a ring at intervals between the two thickened rings 212, and coaxially arranged with the thickened rings 212; each second threaded hole 213 penetrates the outer wall of the tubular body 211 and points towards the outer wall of the liquid supply short tube 110; and a locking screw 214, threadedly connected to each of the second threaded holes 213, with one end passing through the second threaded hole 213 and abutting against the outer wall of the liquid supply short tube 110.

[0027] In the above embodiment, the tubular body 211 of the nozzle seat 210 is fitted into the installation gap 120 between two adjacent liquid supply short tubes 110, with both ends extending towards the outer wall of the adjacent liquid supply short tubes 110, increasing the contact area with the liquid supply short tubes 110 and improving the assembly positioning accuracy. Two sets of thickened rings 212 are coaxially fitted onto the circumferential outer walls at both ends of the tubular body 211, enhancing the structural strength at both ends of the tubular body 211 and providing a stable mounting carrier for the second threaded holes 213. Multiple second threaded holes 213 are distributed annularly at intervals on the thickened rings 212 and arranged coaxially with the thickened rings 212, ensuring that the locking force can be evenly distributed. The locking screw 214 is threadedly connected to each of the second threaded holes 213. When the locking screw 214 is rotated, one end of it passes through the second threaded hole 213 until it abuts against the outer wall of the liquid supply short tube 110. Through the tightening force of the locking screw 214, the nozzle seat 210 and the liquid supply short tube 110 are fixedly connected, thus avoiding relative displacement after assembly.

[0028] The thickened ring 212 effectively prevents deformation of the tube body 211 during the locking process, ensuring structural integrity. The annularly distributed second threaded holes 213, in conjunction with the locking screws 214, ensure uniform locking force on the liquid supply short tube 110, significantly improving the stability of the connection between the nozzle seat 210 and the liquid supply short tube 110, while also enhancing the sealing performance at the connection. Compared to traditional installation methods, this embodiment achieves fixation through threaded locking screws 214. Disassembly and assembly can be completed simply by rotating the locking screws 214, without the need to replace additional parts, further simplifying the disassembly and assembly process, reducing maintenance costs, and effectively avoiding the risk of leakage. Example 3

[0029] Please see Figures 1-5 The nozzle mounting module 200 further includes a sealing assembly 230, which includes: two sets of limiting rings 231, spaced apart on the inner wall of the tubular body 211 and coaxially arranged with the tubular body 211; wherein the limiting rings 231 are arranged on both sides of the mounting gap 120; two sets of sealing rings 232, located between the two sets of limiting rings 231; and an annular protrusion 233, coaxially located on the inner wall of the tubular body 211; wherein the annular protrusion 233 is located between the two sets of sealing rings 232, and the end walls of the annular protrusion 233 abut against the end walls of two adjacent liquid supply short pipes 110; wherein the first threaded hole 220 penetrates the annular protrusion 233 and communicates with the internal flow channel of the liquid supply short pipe 110.

[0030] In the above embodiment, the two sets of limiting rings 231 of the sealing assembly 230 are spaced apart on the inner wall of the tubular body 211 and coaxial with the tubular body 211, which plays a precise limiting role for the two sets of sealing rings 232 and prevents the sealing rings 232 from axially shifting during assembly or use. The two sets of sealing rings 232 are located between the two sets of limiting rings 231, and the annular protrusion 233 is coaxially located on the inner wall of the tubular body 211 and between the two sets of sealing rings 232. The end walls of the annular protrusion 233 abut against the end walls of the two adjacent liquid supply short pipes 110, which not only realizes the axial positioning between the liquid supply short pipe 110 and the nozzle seat 210, but also compresses the two sets of sealing rings 232, so that the sealing rings 232 are tightly attached to the outer wall of the liquid supply short pipe 110 and the inner wall of the tubular body 211, thus constructing a sealing structure. The first threaded hole 220 passes through the annular protrusion 233 and is connected to the internal flow channel of the liquid supply short tube 110. The liquid is accurately delivered to the nozzle 300 through the flow channel of the liquid supply short tube 110 and the first threaded hole 220, ensuring the sealing of the liquid delivery path.

[0031] A double-sealing structure is constructed through the coordinated operation of the limiting ring 231, the sealing ring 232, and the annular protrusion 233. The axial positioning effect of the annular protrusion 233 ensures uniform compression of the sealing ring 232, significantly improving the sealing performance between the liquid supply short pipe 110 and the nozzle seat 210, effectively preventing liquid leakage and ensuring the reliability of the device operation. The first threaded hole 220 is directly connected to the flow channel of the liquid supply short pipe 110, simplifying the liquid delivery path, ensuring smooth liquid supply, and avoiding liquid loss during transmission. The integrated design of the sealing assembly 230 does not increase the difficulty of disassembly and assembly. While maintaining the advantage of rapid assembly, it solves the problem of poor sealing in traditional connection methods, further improving the practical performance of the device. Example 4

[0032] Please see Figures 1-5 The liquid supply assembly 100 further includes: a housing assembly 130, which comprises a protective shell with a C-shaped cross-section and a cover plate 134 with a U-shaped cross-section spliced ​​together; wherein the protective shell includes: a housing 131 with a C-shaped cross-section and a flat cut surface at the bottom; and a bracket 132 symmetrically arranged along the axis of the housing 131, and multiple brackets 132 are linearly distributed along the axis of the housing 131; one end of the bracket 132 is connected to the inner wall of the housing 131, and the other end points to the outer wall of the liquid supply tube 110, and a V-shaped clamp 133 is provided at the end near the outer wall of the liquid supply tube 110.

[0033] In the above embodiment, the outer shell assembly 130 is composed of a C-shaped protective shell and a U-shaped cover plate 134, which together form a complete protective space. The shell 131 of the protective shell is C-shaped and has a flat bottom surface, providing a space for the liquid supply assembly 100 and the nozzle mounting module 200. The bracket 132 is symmetrically arranged and linearly distributed along the axis of the shell 131. One end of the bracket 132 is fixedly connected to the inner wall of the shell 131, and the other end points to the outer wall of the liquid supply short tube 110. The V-shaped claw at its end is adapted to the outer wall of the liquid supply short tube 110. During assembly, the liquid supply assembly 100 is placed inside the protective shell, and the liquid supply short tube 110 is clamped and positioned by the V-shaped claw to ensure the installation stability of the liquid supply short tube 110 inside the shell 131. Then, the cover plate 134 is spliced ​​and fixed to the protective shell to complete the assembly of the outer shell assembly 130, thereby achieving the protection of the internal pipelines and components.

[0034] The outer casing assembly 130 adopts a splicing structure of protective shell and cover plate 134, which facilitates easy disassembly and assembly. It also achieves a concealed design for the liquid supply short tube 110 and nozzle mounting module 200, avoiding exposed piping and improving the aesthetics and simplicity of the device. The symmetrical linear distribution of the bracket 132 and the adaptable design of the V-shaped gripper ensure accurate positioning of the liquid supply short tube 110 within the casing 131, preventing displacement due to vibration or other factors during use and enhancing the structural stability of the device. The protective shell effectively prevents dust, debris, and other external contaminants from damaging the internal components, extending the device's service life while maintaining ease of assembly and disassembly, meeting the requirements for quick disassembly and maintenance. Example 5

[0035] Please see Figures 1-5 A plurality of nozzle mounting holes 135 are provided at intervals along the length of the cover plate 134, and the nozzle mounting holes 135 are disposed through the surface of the cover plate 134; wherein the end of the nozzle 300 away from the first threaded hole 220 is disposed through the nozzle mounting hole 135.

[0036] In the above embodiment, nozzle mounting holes 135, spaced apart along the length of the cover plate 134, penetrate the surface of the cover plate 134 and correspond one-to-one with the mounting positions of the nozzles 300. After the basic assembly of the liquid supply assembly 100, the nozzle mounting module 200, and the housing assembly 130 is completed, the end of the nozzle 300 away from the first threaded hole 220 passes through the corresponding nozzle mounting hole 135. The nozzle mounting hole 135 acts as a radial limit for the nozzle 300, restricting the radial displacement of the nozzle 300 and preventing the nozzle 300 from deflecting or shaking during atomization. After the liquid is delivered to the nozzle 300 by the liquid supply assembly 100 and the nozzle mounting module 200, it is atomized and sprayed through the end of the nozzle 300 that passes through the nozzle mounting hole 135. The cover plate 134 effectively shields the mounting part of the nozzle 300, maintaining the structural integrity of the housing assembly 130.

[0037] The nozzle mounting hole 135 provides precise positioning for the nozzle 300, ensuring that multiple nozzles 300 are evenly distributed along the length of the cover plate 134, improving the uniformity of atomization and ensuring cooling, dust suppression, or heat dissipation effects. The nozzle 300 passing through the nozzle mounting hole 135 further optimizes the concealed design, exposing only the spray tip of the nozzle 300 while the rest of the mounting area is covered by the cover plate 134, resulting in a cleaner and more aesthetically pleasing appearance. Simultaneously, the limiting function of the nozzle mounting hole 135 enhances the stability of the nozzle 300 installation, preventing loosening due to vibration during long-term use. While maintaining the advantage of easy assembly and disassembly, this further improves the stability and effectiveness of the device's operation. Example 6

[0038] Please see Figures 1-10 The nozzle 300 includes: a second base 310, one end of which is threadedly connected to a first threaded hole 220; wherein the second base 310 has a liquid inlet hole 310a at its axis, and the liquid inlet hole 310a communicates with the liquid supply short pipe 110; a filter cotton 320, disposed at the end of the liquid inlet hole 310a within the second base 310; a first base 330, disposed at the end of the second base 310 away from the liquid supply short pipe 110, and threadedly connected to the second base 310; an atomizing chamber 330a is disposed within the first base 330, and the atomizing chamber 330a communicates with the liquid inlet hole 310a; a plug 340, disposed at the end of the atomizing chamber 330a near the filter cotton 320; and a swirl core 350, disposed at the end of the nozzle. A spring 360 is sleeved on the outer circumferential wall of the vortex core 350, with one end abutting against the plug 340; a cap 370 is threadedly connected to the end of the first base 330 away from the second base 310; the end wall of the cap 370 is provided with a mist outlet 370a, which communicates with the atomizing chamber 330a; a ceramic insert 380 is provided on the side of the cap 370 near the first base 330 and at the mist outlet 370a; rubber rings 390 are provided between the cap 370 and the first base 330, between the first base 330 and the second base 310, and between the second base 310 and the first threaded hole 220.

[0039] In the above embodiment, the nozzle 300 adopts a split threaded splicing structure, with each component tightly connected and easy to disassemble and assemble, adapting to the rapid assembly and subsequent maintenance needs of the atomizing liquid cooling device. The cooling liquid in the supply short pipe 110 flows into the nozzle 300 through the liquid inlet hole 310a of the second base 310. It first passes through the filter cotton 320 at the end of the liquid inlet hole 310a to complete the impurity filtration, effectively intercepting particles, debris and other impurities in the liquid, preventing impurities from entering the atomizing chamber 330a and clogging the vortex core 350 and the mist outlet 370a, ensuring smooth liquid flow. The filtered liquid continuously flows into the atomizing chamber 330a. As the liquid pressure inside the chamber continues to rise, the liquid pressure gradually overcomes the pre-tightening force of the spring 360, pushing the swirl core 350 to move towards the plug 340, causing the end of the swirl core 350 to separate from the ceramic insert 380, forming a smooth flow gap. When the liquid pressure drops, the spring 360 returns to its original position by its own elasticity, pushing the swirl core 350 to re-adhere to the ceramic insert 380, realizing the automatic opening and closing of the nozzle 300 and eliminating the problem of dripping and leakage under no-pressure conditions.

[0040] When in the conductive state, the high-pressure liquid forms a high-speed rotating vortex through the vortex channel of the vortex core 350. Under the combined action of centrifugal force and hydraulic force, it rushes towards the ceramic insert 380, and then flows through the ceramic insert 380 to the mist outlet 370a of the cap 370. At the mist outlet 370a, the high-speed swirling liquid is subjected to a sudden change in pressure and shearing action, breaking into fine and uniform atomized droplets, which are finally sprayed outward to achieve dual-phase heat dissipation and cooling functions. Multiple rubber rings 390 are respectively arranged between each splicing mating surface to tightly fill the gaps between components, block the liquid leakage path, and ensure the sealing performance of the internal liquid passage of the nozzle 300 throughout the process, avoiding liquid leakage that could cause loss or affect the heat dissipation effect.

[0041] Nozzle 300 adopts an integrated design of filtration, swirl, and opening / closing, combined with a pre-filtration structure of filter cotton 320, avoiding the risk of impurity clogging at the source, significantly improving the working stability and service life of nozzle 300, and reducing the frequency of later cleaning and maintenance. The pressure opening / closing structure of spring 360 and swirl core 350 enables on-demand on / off control of nozzle 300 without the need for additional control components, reducing energy consumption and preventing dripping and leakage, adapting to the intermittent and continuous heat dissipation requirements of atomizing liquid cooling devices. The ceramic insert 380 is located at the critical position of the mist outlet 370a, utilizing the high hardness, erosion resistance, and corrosion resistance of ceramic material to effectively alleviate wear caused by long-term high-speed liquid erosion, ensuring consistently stable atomization and extending the overall service life of the nozzle.

[0042] Each component employs a threaded splicing method, coupled with a multi-seal design using rubber rings 390, ensuring both assembly stability and sealing reliability, while also facilitating individual component replacement without requiring a complete nozzle replacement, thus reducing maintenance costs. Simultaneously, the nozzle 300 features a compact overall structure and excellent compatibility with the nozzle mounting module 200 and liquid supply assembly 100. It can precisely connect to the liquid supply short pipe 110 for smooth liquid supply, and also cooperate with the housing assembly 130 for concealed assembly, balancing atomization heat dissipation efficiency, assembly convenience, and device aesthetics, further optimizing the overall performance of the atomizing liquid cooling device. Example 7

[0043] Please see Figures 1-10 The microchannel heat exchange assembly 400 includes: a plurality of variable diameter tube assemblies 410, which are arranged at intervals along the inner wall of the liquid supply short tube 110, and the extension direction of the variable diameter tube assembly 410 is coaxial with that of the liquid supply short tube 110; and two sets of mounting rings 420, which are arranged at intervals and respectively located at both ends of the liquid supply short tube 110; wherein both ends of each variable diameter tube assembly 410 are respectively mounted on the mounting ring 420 and extend out of the end wall of the mounting ring 420.

[0044] In the above embodiments, the 400 microchannel heat exchange units are arranged along the inner wall of the liquid supply short pipe 110, forming an integrated heat exchange structure with the liquid supply short pipe 110. Several variable diameter pipe assemblies 410 are arranged at intervals and coaxially along the inner wall of the liquid supply short pipe 110, which can not only fit the internal flow channel layout of the liquid supply short pipe 110 without interfering with the normal transport of the cooling medium, but also expand the heat exchange area inside the pipe by means of multiple sets of variable diameter pipe assemblies 410, so as to achieve efficient conduction of heat from the medium inside the pipe and the pipe wall. Two sets of mounting rings 420 are respectively located at both ends of the liquid supply short pipe 110, which play a role in fixing and limiting each variable diameter pipe assembly 410, ensuring the installation stability of the variable diameter pipe assembly 410 in the liquid supply short pipe 110, and avoiding displacement caused by the impact of medium flow. At the same time, the variable diameter pipe assembly 410 extends out of the end wall of the mounting ring 420, which facilitates the precise docking of the microchannel heat exchange group 400 pieces in adjacent liquid supply short pipes 110, ensuring the connectivity of the heat exchange channel, and adapting to the assembly requirements of modular splicing of the liquid supply short pipe 110.

[0045] The 400 microchannel heat exchanger units adopt an embedded layout structure, requiring no modification to the original dimensions and assembly structure of the liquid supply short tube 110. This does not affect the compatibility with the nozzle 300 mounting module 200 and the outer casing assembly 130, preserving the core advantages of the device's modular design and ease of assembly and disassembly. Multiple sets of spaced variable-diameter tube assemblies 410 evenly cover the inner wall of the liquid supply short tube 110, comprehensively removing heat accumulated on the tube wall and preventing localized heat buildup that could lead to aging of the sealing ring 232 and component deformation, thus optimizing the device's heat dissipation performance from the source. The limiting design of the mounting ring 420 not only enhances the assembly stability of the 400 microchannel heat exchanger units but also facilitates mass production and assembly, reducing production and maintenance difficulties. It is adaptable to splicing different lengths and quantities of liquid supply short tubes 110, offering greater compatibility. Example 8

[0046] Please see Figures 1-10 The variable diameter pipe assembly 410 includes: a first pipe 411, a second pipe 412, and a third pipe 413; wherein the first pipe 411 and the third pipe 413 are respectively disposed at both ends of the second pipe 412, and the first pipe 411 and the third pipe 413 are respectively connected to both ends of the third pipe 413; the diameter of the first pipe 411 and the third pipe 413 is smaller than the diameter of the second pipe 412; the connection between the first pipe 411 and the third pipe 413 and the second pipe 412 is smooth.

[0047] In the above embodiments, the variable diameter pipe assembly 410 adopts a three-section variable diameter structure. The first pipe 411, the second pipe 412, and the third pipe 413 are connected in sequence to form a continuous microchannel heat exchange flow path. The first pipe 411 and the third pipe 413 have smaller diameters, while the second pipe 412 has a larger diameter. The change in pipe diameter alters the flow state of the cooling medium, disrupts the medium flow boundary layer, and enhances heat exchange efficiency. The connection between the first pipe 411, the third pipe 413, and the second pipe 412 adopts a smooth transition design to avoid eddies and dead zones during medium flow, reduce flow resistance, ensure smooth cooling medium delivery, and prevent impurities from accumulating and clogging at corners, ensuring the long-term stable operation of the microchannel heat exchange assembly 400 units. This variable diameter structure can adapt to the medium flow pressure within the liquid supply short pipe 110, improving the heat exchange effect without affecting the liquid supply efficiency.

[0048] The three-section variable diameter structure, combined with the differentiated pipe diameter design, significantly improves the heat transfer coefficient compared to constant diameter microchannels. It can quickly absorb heat from the supply short pipe 110, reducing the temperature of the pipe wall and internal medium, alleviating the overall heat accumulation problem of the device, and extending the service life of various seals and elastic components. The smooth transition connection structure effectively reduces medium flow resistance, preventing excessive flow resistance from affecting the atomization pressure of the nozzle 300, and ensuring stable synchronous operation of atomization heat dissipation and microchannel heat exchange. This structure is easy to manufacture, has a high degree of fit with the inner wall of the supply short pipe 110, does not occupy additional installation space, and achieves integrated heat exchange and supply functions, improving the overall performance of the device. Example 9

[0049] Please see Figures 1-10 The first pipe 411 and the third pipe 413 are respectively provided with a first sleeve 414 and a second sleeve 415 at the ends away from the second pipe 412. The second sleeve 415 is used to be embedded in the inner wall of the first sleeve 414 of the adjacent liquid supply short pipe 110.

[0050] In the above embodiments, the first sleeve 414 and the second sleeve 415 are respectively disposed at both ends of the variable diameter tube assembly 410. When adjacent liquid supply short tubes 110 are spliced, the second sleeve 415 of the variable diameter tube assembly 410 in one liquid supply short tube 110 is embedded in the inner wall of the first sleeve 414 of the variable diameter tube assembly 410 in the other liquid supply short tube 110, thereby achieving a sealed connection between adjacent microchannel heat exchange units 400, ensuring that the flow channels of each variable diameter tube assembly 410 are continuous and interconnected, forming a complete linear heat exchange flow path, and avoiding problems such as medium leakage and heat exchange interruption at the connection point. The sleeve-type connection structure fits the splicing method of the end of the liquid supply short tube 110, and does not require additional sealing connectors, thus ensuring the sealing and connectivity of the microchannel heat exchange flow path, and adapting to the usage requirements of free splicing and flexible combination of the liquid supply short tubes 110.

[0051] The nested sleeve design ensures precise docking of the 400 adjacent microchannel heat exchanger units while enhancing the sealing performance at the joints, preventing media leakage and guaranteeing continuous and stable microchannel heat exchange processes. This docking method facilitates easy assembly and disassembly, completing the modular assembly simultaneously with the liquid supply short pipe 110 without adding extra assembly steps, maintaining the device's advantage of rapid assembly and disassembly. Simultaneously, the sleeve structure provides auxiliary positioning for the joint ends of adjacent liquid supply short pipes 110, further improving the splicing accuracy. Combined with the sealing component 230, this achieves double sealing protection, effectively mitigating leakage risks and allowing the 400 microchannel heat exchanger units to be used in various scenarios and specifications, enhancing their practicality.

[0052] The various embodiments in this specification are described in a progressive manner. For the same or similar parts between the various embodiments, please refer to each other. Each embodiment focuses on describing the differences from other embodiments.

[0053] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of this application.

Claims

1. An atomizing liquid cooling device, characterized in that, include: Liquid supply assembly (100) and nozzle mounting module (200); in The liquid supply assembly (100) includes: Multiple linearly distributed and spaced-apart short supply tubes (110); among which The ends of each of the liquid supply short tubes (110) are arranged adjacent to each other, and there is an installation gap (120) between two adjacent liquid supply short tubes (110). The nozzle mounting module (200) includes: The nozzle seat (210) is tubular and fitted into the installation gap (120) between two adjacent liquid supply short tubes (110); and The first threaded hole (220) penetrates the circumferential outer wall of the sleeve mechanism and is located near the installation gap (120); The nozzle (300) is threaded at one end to the first threaded hole (220).

2. The atomizing liquid cooling device according to claim 1, characterized in that, The nozzle seat (210) includes: The tubular body (211) is fitted into the installation gap (120), and both ends extend to the outer walls of the two adjacent liquid supply short tubes (110); Two sets of thickened rings (212) are provided. The two sets of thickened rings (212) are respectively provided at both ends of the tubular body (211) and are coaxially sleeved on the circumferential outer wall of the tubular body (211); The second threaded hole (213) is provided in multiple ways. The multiple second threaded holes (213) are distributed in a ring at intervals at the two thickened rings (212), and the ring-distributed second threaded holes (213) are arranged coaxially with the thickened rings (212). Each of the second threaded holes (213) penetrates the outer wall of the tubular body (211) and points towards the outer wall of the liquid supply short pipe (110); The locking screw (214) is threadedly connected to each of the second threaded holes (213), and one end passes through the second threaded hole (213) and abuts against the outer wall of the liquid supply short tube (110).

3. The atomizing liquid cooling device according to claim 2, characterized in that, The nozzle mounting module (200) also includes: Sealing assembly (230), the sealing assembly (230) comprising: Two sets of limiting rings (231) are provided, spaced apart on the inner wall of the tubular body (211), and coaxially arranged with the tubular body (211); wherein The limiting ring (231) is arranged on both sides of the installation gap (120); The sealing ring (232) is provided in two sets and is located between the two sets of the limiting ring (231); An annular protrusion (233) is coaxially disposed on the inner wall of the tubular body (211); The annular protrusion (233) is disposed between the two sets of sealing rings (232), and the end walls of the annular protrusion (233) abut against the end walls of the two adjacent liquid supply short pipes (110); wherein The first threaded hole (220) passes through the annular protrusion (233) and communicates with the internal flow channel of the liquid supply short pipe (110).

4. The atomizing liquid cooling device according to claim 3, characterized in that, The liquid supply assembly (100) further includes: Housing assembly (130), the housing assembly (130) comprising: It is composed of a C-shaped protective shell and a U-shaped cover plate (134); among which The protective shell includes: The shell (131) has a C-shaped cross-section and a flat bottom surface; The brackets (132) are symmetrically arranged along the axis of the housing (131), and a plurality of the brackets (132) are linearly distributed along the axis of the housing (131); One end of the bracket (132) is connected to the inner wall of the housing (131), and the other end points to the outer wall of the liquid supply tube (110). A V-shaped clamp (133) is provided at one end near the outer wall of the liquid supply tube (110).

5. The atomizing liquid cooling device according to claim 4, characterized in that, A plurality of nozzle mounting holes (135) are provided at intervals along the length of the cover plate (134), and the nozzle mounting holes (135) penetrate the surface of the cover plate (134); wherein The nozzle (300) is positioned at one end away from the first threaded hole (220) through the nozzle mounting hole (135).

6. The atomizing liquid cooling device according to claim 5, characterized in that, The nozzle (300) includes: a second base (310), one end of which is threadedly connected to a first threaded hole (220); wherein The second base (310) is provided with a liquid inlet hole (310a) at its axis, and the liquid inlet hole (310a) is connected to the liquid supply short pipe (110); A filter cotton (320) is disposed at the end of the liquid inlet hole (310a) inside the second base (310); The first base (330) is located at the end of the second base (310) away from the liquid supply short tube (110) and is threadedly connected to the second base (310); The first base (330) is provided with an atomizing chamber (330a), which is connected to the liquid inlet (310a); A plug (340) is disposed at one end of the atomizing chamber (330a) near the filter cotton (320); A swirl core (350) is disposed in the atomizing chamber (330a) with one end close to the plug (340). A spring (360) is sleeved on the outer circumferential wall of the vortex core (350), with one end abutting against the plug (340). The cap (370) is threaded to the end of the first base (330) away from the second base (310); The cap (370) has a mist outlet (370a) on its end wall, and the mist outlet (370a) is connected to the atomizing chamber (330a); A ceramic insert (380) is disposed on the side of the cap (370) near the first base (330) and at the mist outlet (370a); Rubber rings (390) are provided between the cap (370) and the first base (330), between the first base (330) and the second base (310), and between the second base (310) and the first threaded hole (220).

7. The atomizing liquid cooling device according to claim 6, characterized in that, The liquid supply short tube (110) is also provided with a microchannel heat exchange assembly (400), which includes: A plurality of variable diameter pipe assemblies (410) are provided, and the plurality of variable diameter pipe assemblies (410) are arranged at intervals along the inner wall of the liquid supply short pipe (110), and the extension direction of the variable diameter pipe assembly (410) is coaxial with the liquid supply short pipe (110). Mounting rings (420) are provided in two sets at intervals, and are respectively located at both ends of the liquid supply short tube (110); wherein Each of the variable diameter pipe assemblies (410) is mounted on the mounting ring (420) at both ends and extends out of the end wall of the mounting ring (420).

8. The atomizing liquid cooling device according to claim 7, characterized in that, The reducing pipe assembly (410) includes: First pipe (411), second pipe (412), third pipe (413); among which The first pipe (411) and the third pipe (413) are respectively located at both ends of the second pipe (412), and the first pipe (411) and the third pipe (413) are respectively connected to both ends of the third pipe (413); The diameters of the first pipe (411) and the third pipe (413) are smaller than the diameter of the second pipe (412); The first pipe (411) and the third pipe (413) are smoothly connected to the second pipe (412).

9. The atomizing liquid cooling device according to claim 8, characterized in that, The first pipe (411) and the third pipe (413) are respectively provided with a first sleeve (414) and a second sleeve (415) at the ends away from the second pipe (412). The second sleeve (415) is used to be embedded in the inner wall of the first sleeve (414) of the adjacent liquid supply short pipe (110).

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