Spliced water cooling row structure for computer

Abstract

The utility model discloses a spliced water-cooling row structure for a computer, which comprises at least two water-cooling row components, the water-cooling row components comprise a first water-cooling row component and a second water-cooling row component, the first water-cooling row component is provided with a first flow channel, the second water-cooling row component is provided with a second flow channel, and the first flow channel is communicated with the second flow channel. The first flow channel and the second flow channel are connected and define a circulating flow channel through a water pump; the first water drainage assembly is provided with at least one group of first input channels and first output channels, the second water drainage assembly is provided with at least one group of second input channels and second output channels, the first water drainage assembly extends to form a positioning seat, and the upper wall of the positioning seat is opposite to the outer side wall of the second water drainage assembly. Through the arrangement of the positioning seat and the opposite arrangement of the upper wall of the positioning seat and the outer side wall of the second water drainage assembly, installation and communication of the first water drainage assembly and the second water drainage assembly are facilitated.

Description

Technical Field

[0001] The utility model relates to the field of computer heat dissipation equipment, in particular to a spliced ​​water cooling row structure for a computer. Background Art

[0002] A computer water cooling system is a physical circulation system within a relatively closed computer system that utilizes water's high specific heat capacity to dissipate heat from heat-prone components such as the central processing unit (CPU) and graphics card. Computer water cooling systems are characterized by multiple pipes, a large volume (the "volume" includes the combined volume of the physical components and the pipes), and a relatively complex structure.

[0003] Existing water cooling radiators are generally connected to water pumps separately to achieve liquid circulation. However, some heat-generating components (such as CPUs and graphics cards) require separate water cooling radiators and water pumps to dissipate heat. As a result, the internal components of the chassis are relatively messy, affecting the aesthetics of the existing transparent chassis and also occupying a large amount of space.

[0004] When products need to be connected in series, turns (requiring multiple elbows) and hose settings often occur, so the design is complicated and prone to flow distortion, abnormal noise and leakage problems, and the aesthetics are low. The biggest problem is that the hose will extend, otherwise leakage is likely to occur at the joint, affecting the stability of use. Utility Model Content

[0005] The main purpose of this utility model is to propose a spliced ​​water cooling radiator structure for computers, aiming to improve the existing water cooling radiator structure so that the water cooling radiators can be easily spliced, the pipe length is short, the installation is simple, the lateral leakage is reduced, the product stability is improved, and the appearance is higher.

[0006] To achieve the above-mentioned purpose, the present invention proposes a spliced ​​water cooling radiator structure for a computer, comprising:

[0007] A water drain assembly, wherein at least two water drain assemblies are provided, and the water drain assemblies include a first water drain assembly and a second water drain assembly, wherein the first water drain assembly is provided with a first flow channel, and the second water drain assembly is provided with a second flow channel, and the first flow channel and the second flow channel are connected and surrounded by a water pump to form a circulation flow channel;

[0008] The first water row assembly is provided with at least one set of first input channels and first output channels, and the second water row assembly is provided with at least one set of second input channels and second output channels.

[0009] The first water row assembly is extended with a positioning seat, the upper wall of the positioning seat is arranged opposite to the outer side wall of the second water row assembly,

[0010] The first output channel and the second input channel are connected through a first positioning tube.

[0011] The first input channel and the second output channel are connected via a second positioning tube or connected to two ends of the water pump;

[0012] The first flow channel and / or the second flow channel is provided with a leak detection device. When leakage occurs in the circulation flow channel, the internal pressure of the fluid in the circulation flow channel drops. The leak detection device is connected to the control device. The control device is provided with a filter module. When the filter module exceeds a predetermined threshold, the control device issues an early warning and shuts down the water pump.

[0013] In the actual design, the arrangement of the positioning seat and the relative arrangement of the upper wall of the positioning seat and the outer side wall of the second water row assembly facilitate the installation and connection of the first water row assembly and the second water row assembly. During installation, the first positioning tube and the second positioning tube of the second water row assembly can be directly inserted into the positioning seat. The installation method can be designed according to actual needs, such as a sealing buckle or a clamp or other fixing method, thereby realizing the connection between the first flow channel and the second flow channel to form a circulating water channel.

[0014] At the same time, in order to avoid leakage in the circulation channel, a leak detection device is set in the first channel and / or the second channel, so that the internal pressure of the circulation channel can be detected, and the fluid pressure can be monitored in time. The setting of the filter module can reduce the possibility of product leakage (the filter device can be used to monitor static pressure and dynamic pressure, and use a constant value to judge the filtration abnormality threshold), thereby achieving stable pressure judgment and improving the stability of the water cooling radiator.

[0015] In actual design, 240 radiators and 360 radiators or larger sizes can be fluidly spliced ​​together, thereby improving space utilization and avoiding clutter.

[0016] The modified structure can be applied to the turning position inside the computer case, thereby achieving neat pipes. At the same time, through the inclination angle setting of the first jack and the second jack and the first positioning tube and the second positioning tube (for example, 90 degrees, 60 degrees), it can be applied to the connection of special-shaped cases, thereby improving the applicability of the product. The first positioning tube and the second positioning tube can be a hose (with support or a hard structure at the joint position) or a hard structure.

[0017] A control method for a spliced ​​water cooling radiator structure for a computer, comprising the above-mentioned spliced ​​water cooling radiator structure for a computer, a plurality of water pumps and water cooling heads as an integrated module, and a leak detection device, wherein the water pump is provided with a servo motor.

[0018] The servo motor and the leak detection device are respectively connected to the control device, and the circulation channel is a closed cavity;

[0019] The leak detection device is provided with multiple positions respectively located in the circulation channel, and N detection devices obtain N fluid internal pressure data;

[0020] When the fluid has a static internal pressure, the fluid internal pressure data is a constant pressure, and the corresponding N detection devices are consistent or have a constant difference.

[0021] When leakage occurs in the circulation channel, the filtering module compares the original internal pressure data and the fluid internal pressure data is less than a predetermined threshold;

[0022] When the fluid has a dynamic internal pressure, the fluid circulates and the internal pressure of the fluid fluctuates, thereby obtaining fluctuating fluid internal pressure data.

[0023] The filtering module compares the original fluctuating fluid data, the original fluctuating fluid data having a maximum threshold and a minimum threshold,

[0024] When a detection device reaches a maximum threshold, the control device adjusts the speed of the adjacent servo motor, increasing or decreasing the speed to ensure that the internal pressure of the circulation channel is consistent or fluctuates. When the fluctuation value continues to decrease, the filter device issues an early warning.

[0025] When a detection device reaches a minimum threshold, the speed of the adjacent servo motor is adjusted, and the internal pressure of the circulation channel cannot rise to the original fluctuating fluid data, it is judged as a leakage.

[0026] In actual design, the fluid in the circulation channel is divided into two situations, namely static and flowing. When multiple cooling ports and water pumps are integrated into a module, it is bound to produce a pressure difference in the fluid. Therefore, when a difference occurs locally, it will affect the overall fluid flow rate. When the local fluid flow rate exceeds the predetermined value, it may cause the internal pressure to rise, and then cause the pipe or interface to detach or leak.

[0027] Therefore, how to ensure the consistency of the internal pressure of the fluid is the key to the design. At the same time, while ensuring the flow rate of the fluid, it is also necessary to avoid internal pressure differences. The above control method can effectively ensure the circulation cooling of the heating element and the stability of use.

[0028] In one embodiment, the faster the flow rate, the more heat it takes away. Therefore, while ensuring the maximum threshold of the internal pressure of the circulation channel, it is also necessary to ensure the circulation stability.

[0029] Especially for the above-mentioned multiple water drainage assembly splicing structure, the stability of the connection between the first positioning tube and the second positioning tube is the key to the design.

[0030] At the same time, the snap-fit ​​structure of the sealing ring can ensure sealing while avoiding installation troubles. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 It is a three-dimensional schematic diagram of the utility model;

[0032] Figure 2 This is a three-dimensional schematic diagram of the utility model being arranged at the rear of the chassis;

[0033] Figure 3 This is an exploded view of the utility model;

[0034] Figure 4 This is a three-dimensional schematic diagram of the circulation channel of the utility model Figure 1 ;

[0035] Figure 5 This is a three-dimensional schematic diagram of the circulation channel of the utility model Figure 2 .

[0036] In the figure,

[0037] 11 is the first water row component, 110 is the first flow channel, 11a is the first input channel, 11b is the first output channel,

[0038] 12 is the second water drain assembly, 120 is the second flow channel, 12a is the second input channel, 12b is the second output channel,

[0039] 2 is the water pump, 21 is the water inlet, 22 is the water outlet,

[0040] 31 is a positioning seat, 31a is a first jack, 31b is a second jack,

[0041] 32 is the outer wall, 32a is the first positioning tube, 32b is the second positioning tube,

[0042] 4 is a sealing ring,

[0043] 5 is a partition. DETAILED DESCRIPTION

[0044] The following will be combined with the accompanying drawings to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0045] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, top, bottom, inside, outside, vertical, horizontal, longitudinal, counterclockwise, clockwise, circumferential, radial, axial...), then the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0046] In addition, if there are descriptions involving "first" or "second" in the embodiments of the present invention, the descriptions of "first" or "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0047] like Figures 1 to 5 As shown, a spliced ​​water cooling radiator structure for a computer includes:

[0048] There are at least two water drain assemblies, including a first water drain assembly 11 and a second water drain assembly 12. The first water drain assembly is provided with a first flow channel 110, and the second water drain assembly 12 is provided with a second flow channel 120. The first flow channel 110 and the second flow channel 120 are connected and surrounded by a water pump 2 to form a circulation flow channel;

[0049] The first water row assembly 11 is provided with at least one set of first input channels 11a and first output channels 11b, and the second water row assembly 12 is provided with at least one set of second input channels 12a and second output channels 12b.

[0050] The first water row assembly 11 is extended with a positioning seat 31, and the upper wall of the positioning seat 31 is arranged opposite to the outer wall 32 of the second water row assembly 12.

[0051] The first output channel 11b and the second input channel 12a are connected through a first positioning tube 32a.

[0052] The first input channel 11a and the second output channel 12b are connected via a second positioning tube 32b or connected to both ends of the water pump 2;

[0053] The first flow channel 110 and / or the second flow channel 120 is provided with a leak detection device. When leakage occurs in the circulation flow channel, the internal pressure of the fluid in the circulation flow channel drops. The leak detection device is connected to the control device, and the control device is provided with a filter module. When the filter module exceeds a predetermined threshold, the control device issues an early warning and shuts down the water pump 2.

[0054] In the actual design, the arrangement of the positioning seat 31 and the relative arrangement of the upper wall of the positioning seat 31 and the outer wall 32 of the second water row assembly 12 facilitate the installation and communication of the first water row assembly 11 and the second water row assembly 12. During installation, the first positioning tube 32a and the second positioning tube 32b of the second water row assembly 12 can be directly inserted into the positioning seat 31. The installation method can be designed according to actual needs, such as a sealing buckle or a clamp fixing method, thereby connecting the first flow channel 110 and the second flow channel 120 to form a circulating water channel.

[0055] At the same time, in order to avoid leakage in the circulation channel, a leakage detection device is set in the first channel 110 and / or the second channel 120, so that the internal pressure of the circulation channel can be detected, and the fluid pressure can be monitored in time. By setting up the filtering module, the possibility of product leakage can be reduced (the filtering device can be used to monitor static pressure and dynamic pressure, and use a constant value to judge the filtration abnormality threshold), thereby achieving stable pressure judgment and improving the stability of the water cooling radiator.

[0056] In actual design, 240 radiators and 360 radiators or larger sizes can be fluidly spliced ​​together, thereby improving space utilization and avoiding clutter.

[0057] Specifically, when the first input channel 11a and the second output channel 12b are connected through the second positioning tube 32b,

[0058] The first water row assembly 11 and / or the second water row assembly 12 is provided with at least one set of water inlet 21 and water outlet 22.

[0059] The water inlet 21 and the water outlet 22 are connected to the water pump 2 or the water cooling head.

[0060] In a specific design, multiple groups of water inlets 21 and water outlets 22 can be provided according to different requirements, and fluid circulation can be achieved through one or more groups of water pumps 2 (preferably one group, with a higher power to output a higher flow pressure to the fluid);

[0061] In specific use, the water pump 2 and the water cooling head can be designed as an integrated whole, or multiple groups of water cooling heads can be provided, thereby cooling multiple groups of heating elements separately, thereby improving the applicability of the equipment.

[0062] In an embodiment of the present utility model, the positioning seat 31 is provided with at least one group of first jacks 31a and second jacks, and the first positioning tube 32a and the second positioning tube 32b are respectively inserted into the first jack 31a and the second jack, namely the first input channel 11a and the first output channel 11b, the second input channel 12a and the second output channel 12b.

[0063] The first insertion hole and the second insertion hole preferably adopt an extended structure, thereby increasing the contact area with the first positioning tube 32a and the second positioning tube 32b.

[0064] Specifically, the first positioning tube 32 a and the second positioning tube 32 b are integrally formed with the second water drain assembly 12 or are detachably installed.

[0065] For example, one-piece injection molding or conventional sealing installation structure, such as threaded, plug-in and other structures.

[0066] In an embodiment of the present invention, the detachable installation is a threaded connection, a snap-on connection or a rivet fixation.

[0067] Specifically, the ends of the first and second positioning tubes 32a and 32b away from the second water drain assembly 12 are provided with sealing rings. The sealing rings 4 are fixed by means of a slot, glue, or elastic locking, thereby ensuring a stable and tight connection with the first and second sockets 31a and 31b, and are fixed by means of an interference fit.

[0068] In the embodiment of the present invention, the water pump 2 and the water cooling head are integrated into a module, which is connected in series with the circulation channel via the water inlet 21 and the water outlet 22. The advantage of using an integrated module is that it can ensure that the fluid in the circulation channel does not have a fluid pressure difference. At the same time, the rotation speed of the water pump 2 can be adjusted according to the actual internal pressure of the fluid, thereby avoiding the problem of localized overspeed or underspeed in the circulation channel caused by localized flow rate differences and improving the flow stability of the circulation channel.

[0069] Specifically, the outer side wall 32 of the second water row assembly 12 is a bottom wall.

[0070] The first and second water row assemblies 11, 12 are both provided with partitions 5 at the fluid connection locations, including between the water inlet 21 and the water outlet 22, between the first input channel 11a and the first output channel 11b, and between the second input channel 12a and the second output channel 12b.

[0071] The partition 5 can be provided to connect and conduct external devices, and the leak detection device can also be installed between the water inlet 21 and the water outlet 22, which is convenient for installation and does not require a special embedded structure to affect the original layout of the water cooling radiator.

[0072] Specifically, the leak detection device includes an adapter and a sensor arranged inside the adapter, and the sensor is a water flow sensor, a pressure sensor, a flow sensor, or a water level sensor.

[0073] In one of the embodiments, the positioning seat can be detachably installed on the water drain assembly. For example, the positioning seat of different lengths or positions can be replaced according to different assembly environments, so that the water drain assembly can be distributed in a closed loop along the cavity of the chassis, thereby realizing an integrated water drain design.

[0074] A control method for a spliced ​​water cooling radiator structure for a computer, comprising the above-mentioned spliced ​​water cooling radiator structure for a computer, a plurality of water pumps 2 and a water cooling head as an integrated module and a leak detection device, wherein the water pump 2 is provided with a servo motor.

[0075] The servo motor and the leak detection device are respectively connected to the control device, and the circulation channel is a closed cavity;

[0076] The leak detection device is provided with multiple positions respectively located in the circulation channel, and N detection devices obtain N fluid internal pressure data;

[0077] When the fluid has a static internal pressure, the fluid internal pressure data is a constant pressure, and the corresponding N detection devices are consistent or have a constant difference.

[0078] When leakage occurs in the circulation channel, the filtering module compares the original internal pressure data and the fluid internal pressure data is less than a predetermined threshold;

[0079] When the fluid has a dynamic internal pressure, the fluid circulates and the internal pressure of the fluid fluctuates, thereby obtaining fluctuating fluid internal pressure data.

[0080] The filtering module compares the original fluctuating fluid data, the original fluctuating fluid data having a maximum threshold and a minimum threshold,

[0081] When a detection device reaches a maximum threshold, the control device adjusts the speed of the adjacent servo motor, increasing or decreasing the speed to ensure that the internal pressure of the circulation channel is consistent or fluctuates. When the fluctuation value continues to decrease, the filter device issues an early warning.

[0082] When a detection device reaches a minimum threshold, the speed of the adjacent servo motor is adjusted, and the internal pressure of the circulation channel cannot rise to the original fluctuating fluid data, it is judged as a leakage.

[0083] In actual design, the fluid in the circulation channel is divided into two situations, namely static and flowing. When multiple cooling ports and water pump 2 are integrated into a module, it is bound to produce a pressure difference in the fluid. Therefore, when a difference occurs locally, it will affect the overall fluid flow rate. When the local fluid flow rate exceeds the predetermined value, it may cause the internal pressure to rise, and then cause the pipe or interface to detach or leak.

[0084] Therefore, how to ensure the consistency of the internal pressure of the fluid is the key to the design. At the same time, while ensuring the flow rate of the fluid, it is also necessary to avoid internal pressure differences. The above control method can effectively ensure the circulation cooling of the heating element and the stability of use.

[0085] In one embodiment, the faster the flow rate, the more heat it takes away. Therefore, while ensuring the maximum threshold of the internal pressure of the circulation channel, it is also necessary to ensure the circulation stability.

[0086] Especially for the above-mentioned multiple water drainage assembly splicing structure, the stability of the connection between the first positioning tube 32a and the second positioning tube 32b is the key to the design.

[0087] At the same time, the snap-fit ​​structure of the sealing ring 4 can ensure sealing while avoiding installation troubles.

[0088] The leak detection device can ensure the consistency of the flow rate and pressure of the fluid, thereby reducing the problem of excessive or insufficient pressure. The preferred internal pressure can be set to reduce the problem of overpressure or overflow.

[0089] It ensures the problem of unstable heat dissipation when multiple cold heads are connected in series with the circulation channel (the essence of which is to solve the problem of water cooling system avoiding excessive local water flow or excessive water resistance, which leads to leakage). That is, sometimes, the local pipe is bent (the location connected to the water pump). When the local series structure is over-pressured, it is easy to cause the joint to leak or detach, thus ensuring the stability of the computer cooling system.

[0090] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the practical concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A spliced ​​water cooling radiator structure for a computer, characterized in that: include, A water drain assembly, wherein at least two water drain assemblies are provided, and the water drain assemblies include a first water drain assembly and a second water drain assembly, wherein the first water drain assembly is provided with a first flow channel, and the second water drain assembly is provided with a second flow channel, and the first flow channel and the second flow channel are connected and surrounded by a water pump to form a circulation flow channel; The first water row assembly is provided with at least one set of first input channels and first output channels, and the second water row assembly is provided with at least one set of second input channels and second output channels. The first water row assembly is extended with a positioning seat, the upper wall of the positioning seat is arranged opposite to the outer side wall of the second water row assembly, The first output channel and the second input channel are connected through a first positioning tube. The first input channel and the second output channel are connected via a second positioning tube or connected to two ends of the water pump; The first flow channel and / or the second flow channel is provided with a leak detection device. When leakage occurs in the circulation flow channel, the internal pressure of the fluid in the circulation flow channel drops. The leak detection device is connected to the control device. The control device is provided with a filter module. When the filter module exceeds a predetermined threshold, the control device issues an early warning and shuts down the water pump.

2. The computer water cooling radiator structure according to claim 1, wherein: When the first input channel and the second output channel are connected through the second positioning tube, The first water row assembly and / or the second water row assembly is provided with at least one set of water inlet and water outlet. The water inlet and the water outlet are connected to a water pump or a water cooling head.

3. The computer water cooling radiator structure according to claim 1, wherein: The positioning seat is provided with at least one group of first insertion holes and second insertion holes, and the first positioning tube and the second positioning tube are respectively inserted into the first insertion holes and the second insertion holes.

4. The computer water cooling radiator structure according to claim 1, wherein: The first positioning tube and the second positioning tube are integrally formed with the second water drain assembly or are detachably installed.

5. The computer water cooling radiator structure according to claim 4, wherein: The detachable installation is a threaded connection, a snap-on connection or a rivet fixation.

6. The computer water cooling radiator structure according to claim 4, wherein: The ends of the first positioning tube and the second positioning tube away from the second water row assembly are provided with sealing rings, which are fixed by means of a slot or glued or elastically fixed.

7. The computer water cooling radiator structure according to claim 2, wherein: The water pump and the water cooling head are an integrated module, and the integrated module is connected in series with the circulation channel through a water inlet and a water outlet.

8. The computer water cooling radiator structure according to claim 4, wherein: The outer side wall of the second water row assembly is the bottom wall, The first water row assembly and the second water row assembly are both provided with partitions at the fluid connection position.

9. The computer water cooling radiator structure according to claim 4, wherein: The leak detection device includes an adapter and a sensor arranged inside the adapter, and the sensor is a water flow sensor, a pressure sensor, a flow sensor, or a water level sensor.

10. The computer water cooling radiator structure according to claim 1, wherein: The positioning seat can be detachably mounted on the water drain assembly.

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