Filter facilitating heat dissipation

Abstract

This utility model belongs to the field of filter technology and relates to a filter with convenient heat dissipation. The filter with convenient heat dissipation includes: a filter body, at least one heat dissipation fin, and at least one liquid cooling pipeline assembly; the side of each heat dissipation fin abuts against the shell wall of the filter body; the liquid cooling pipeline assembly includes a first liquid cooling pipe, a transfer pipe, and a second liquid cooling pipe, both of which penetrate the surface of each heat dissipation fin. The inlet end of the transfer pipe is connected to the outlet end of the first liquid cooling pipe, and the outlet end of the transfer pipe is connected to the inlet end of the second liquid cooling pipe. The inlet end of the first liquid cooling pipe is used for refrigerant input, and the outlet end of the first liquid cooling pipe is used for refrigerant output. This utility model's filter with convenient heat dissipation solves the problems of refrigerant stagnation and poor heat dissipation in localized areas in the prior art.

Description

Technical Field

[0001] This utility model relates to the field of filter technology, and in particular to a filter that facilitates heat dissipation. Background Technology

[0002] When a filter is in operation for an extended period, it can overheat, leading to decreased or even loss of functionality. This causes the filter to malfunction and shortens its lifespan. Traditional filters typically use a liquid cooling system for heat dissipation.

[0003] The walls of the liquid cooling chamber are attached to the housing of the filter body. Refrigerant is introduced into the chamber through the inlet pipe and discharged through the outlet pipe. The low temperature of the refrigerant is conducted to the walls of the liquid cooling chamber, and then to the filter housing. Because a large amount of refrigerant accumulates inside the chamber to achieve overall heat dissipation for the filter housing, localized areas of stagnation can easily occur. This stagnation results in poor heat dissipation at those stagnant areas. Utility Model Content

[0004] In view of this, the present invention provides a filter that facilitates heat dissipation, thereby solving the problems of refrigerant stagnation and poor heat dissipation in localized areas in the prior art.

[0005] To achieve one or more of the above objectives or other objectives, this utility model proposes a filter that facilitates heat dissipation. The filter that facilitates heat dissipation includes: a filter body, at least one heat dissipation fin, and at least one liquid cooling pipeline assembly.

[0006] The side of each of the heat dissipation fins abuts against the shell wall of the filter body;

[0007] The liquid cooling piping assembly includes a first liquid cooling pipe, a transfer pipe, and a second liquid cooling pipe. Both the first and second liquid cooling pipes penetrate the surface of each of the heat dissipation fins. The inlet end of the transfer pipe is connected to the outlet end of the first liquid cooling pipe, and the outlet end of the transfer pipe is connected to the inlet end of the second liquid cooling pipe. The inlet end of the first liquid cooling pipe is used for inputting refrigerant, and the outlet end of the first liquid cooling pipe is used for outputting refrigerant.

[0008] Furthermore, the first liquid cooling pipe is inclined relative to the shell wall of the filter body, and the distance from the liquid inlet end of the first liquid cooling pipe to the shell wall of the filter body is greater than the distance from the liquid outlet end of the first liquid cooling pipe to the shell wall of the filter body.

[0009] Furthermore, the second liquid cooling pipe is inclined relative to the shell wall of the filter body, and the distance from the liquid inlet end of the second liquid cooling pipe to the shell wall of the filter body is greater than the distance from the liquid outlet end of the second liquid cooling pipe to the shell wall of the filter body.

[0010] Furthermore, the transfer tube is inclined relative to the shell wall of the filter body, and the distance from the inlet end of the transfer tube to the shell wall of the filter body is greater than the distance from the outlet end of the transfer tube to the shell wall of the filter body.

[0011] Furthermore, all of the liquid cooling piping assemblies share the same liquid transfer pipe.

[0012] Furthermore, the side cross-section of the heat dissipation fins is wavy.

[0013] Furthermore, the heat-dissipating filter also includes a liquid inlet chamber, and the liquid inlet end of the first liquid cooling pipe of each liquid cooling pipeline assembly is connected to the liquid inlet chamber, and the bottom wall of the liquid inlet chamber is attached to the shell wall of the filter body.

[0014] Furthermore, the heat-dissipating filter also includes a liquid outlet chamber, and the liquid outlet end of the second liquid cooling pipe of each liquid cooling pipeline assembly is connected to the liquid outlet chamber, and the bottom wall of the liquid outlet chamber is attached to the shell wall of the filter body.

[0015] Furthermore, the heat-dissipating filter also includes a heat-conducting plate, one side of which is attached to the shell wall of the filter body, and the side of each heat dissipation fin abuts against the other side of the heat-conducting plate.

[0016] Furthermore, the heat dissipation-facilitating filter also includes: an air guide shroud and a fan;

[0017] The air guide shroud is mounted on another plate surface of the temperature conducting plate and encloses it to form an air guide cavity. The heat dissipation fins and all the liquid cooling pipe components are located inside the air guide cavity.

[0018] The fan's air outlet is connected to the air guide cavity.

[0019] Implementing the embodiments of this utility model will have the following beneficial effects:

[0020] The heat dissipation filter proposed in this utility model is arranged in a U-shape series connection of a first liquid cooling pipe, a transfer pipe, and a second liquid cooling pipe, which forces the refrigerant to form a directional flow loop. This eliminates the phenomenon that the refrigerant does not flow in local positions in the traditional liquid cooling box cavity, improves the flow coverage of the refrigerant, and initially avoids the problem of poor heat dissipation in local positions.

[0021] Furthermore, through at least one heat dissipation fin, the heat dissipated from the filter body to its shell wall can be directly discharged, and the heat dissipation from the filter body shell wall can be accelerated by combining with the refrigerant in the liquid cooling pipeline assembly. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0023] in:

[0024] Figure 1 This is a schematic diagram of the structure of a filter that facilitates heat dissipation in one embodiment of the present invention;

[0025] Figure 2 This is a partial structural diagram of a filter that facilitates heat dissipation in one embodiment of the present invention;

[0026] Figure 3 This is a partial structural schematic diagram of the filter for heat dissipation in one embodiment of the present invention, viewed from the side.

[0027] Figure 4 This is a partial structural schematic diagram of the filter for heat dissipation in another embodiment of the present invention, viewed from the front.

[0028] Figure 5 This is a partial structural schematic diagram of the filter for easy heat dissipation in another embodiment of the present invention, viewed from the front.

[0029] Figure 6 This is a partial structural diagram of the filter for heat dissipation in another embodiment of the present invention, viewed from the front.

[0030] Figure label:

[0031] 10. Filter body; 20. Heat dissipation fins; 30. Liquid cooling pipeline assembly; 31. First liquid cooling pipe; 32. Transfer pipe; 33. Second liquid cooling pipe; 34. Transfer chamber; 40. Inlet chamber; 50. Outlet chamber; 60. Temperature guide plate; 70. Air guide shroud; 80. Fan. Detailed Implementation

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains; the terminology used herein in the specification is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this invention are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or accompanying drawings of this invention are used to distinguish different objects, not to describe a particular order; the cold water mentioned in the specification and claims of this invention includes room temperature water.

[0033] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0034] To enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings.

[0035] Reference Figures 1 to 6 The first embodiment of this application proposes a heat dissipation-friendly filter, which includes: a filter body 10, at least one heat dissipation fin 20 and at least one liquid cooling pipeline assembly 30.

[0036] The side of each of the heat dissipation fins 20 abuts against the shell wall of the filter body 10;

[0037] The liquid cooling pipeline assembly 30 includes a first liquid cooling pipe 31, a transfer pipe 32, and a second liquid cooling pipe 33. Both the first liquid cooling pipe 31 and the second liquid cooling pipe 33 penetrate the surface of each heat dissipation fin 20. The inlet end of the transfer pipe 32 is connected to the outlet end of the first liquid cooling pipe 31, and the outlet end of the transfer pipe 32 is connected to the inlet end of the second liquid cooling pipe 33. The inlet end of the first liquid cooling pipe 31 is used to input refrigerant, and the outlet end of the first liquid cooling pipe 31 is used to output refrigerant.

[0038] In this embodiment, refrigerant is introduced into the first liquid cooling pipe 31. The low temperature of the refrigerant is conducted to the heat dissipation fins 20 through the first liquid cooling pipe 31, and then the low temperature is conducted to the shell wall of the filter body 10 at the first liquid cooling pipe 31 through the heat dissipation fins 20. The refrigerant in the first liquid cooling pipe 31 is guided into the second liquid cooling pipe 33 through the liquid transfer pipe 32. At this time, the low temperature of the liquid coolant is conducted to the heat dissipation fins 20 through the second liquid cooling pipe 33, and the heat dissipation fins 20 conduct the low temperature here to the shell wall of the filter body 10 at the second liquid cooling pipe 33.

[0039] By using a U-shaped series connection of the first liquid cooling pipe 31, the transfer pipe 32, and the second liquid cooling pipe 33, the refrigerant is forced to form a directional flow loop, eliminating the phenomenon that the refrigerant does not flow in local areas in the cavity of the traditional liquid cooling box, improving the flow coverage of the refrigerant, and initially avoiding the problem of poor heat dissipation in local areas.

[0040] Furthermore, through at least one heat dissipation fin 20, the heat dissipated from the filter body 10 to its shell wall can be directly discharged: that is, the heat on the shell wall of the filter body 10 is conducted to the heat dissipation fin 20, and the heat dissipation fin 20 exchanges heat with the air to dissipate heat; and it can also combine with the refrigerant in the liquid cooling pipeline assembly 30 to accelerate the discharge of heat from the shell wall of the filter body 10.

[0041] Therefore, the heat dissipation-friendly filter solves the problem of refrigerant not flowing in localized areas, and also solves the problem of poor heat dissipation in localized areas.

[0042] In some embodiments, the heat-dissipating filter further includes a liquid-cooled flow regulating valve; the liquid-cooled flow regulating valve is connected to the liquid inlet of the first liquid-cooled pipe 31. The flow rate of refrigerant input to the first liquid-cooled pipe 31 is regulated by the liquid-cooled flow regulating valve.

[0043] In some embodiments, the heat-dissipating filter further includes a first temperature sensor and a second temperature sensor. The first temperature sensor is disposed on the shell wall of the filter body 10, and the second temperature sensor is disposed on the heat dissipation fins 20. The liquid cooling flow regulating valve regulates the flow rate of the refrigerant input to the first liquid cooling pipe 31 according to the detected temperature of the first temperature sensor and the detected temperature of the second temperature sensor.

[0044] Reference Figures 2 to 3 The first liquid cooling pipe 31 is inclined relative to the shell wall of the filter body 10, and the distance L1 from the liquid inlet end of the first liquid cooling pipe 31 to the shell wall of the filter body 10 is greater than the distance L2 from the liquid outlet end of the first liquid cooling pipe 31 to the shell wall of the filter body 10.

[0045] In this embodiment, when the filter body 10 is fixed on a horizontal plane, L1 > L2 is used to ensure that the refrigerant at the inlet end of the first liquid cooling pipe 31 can flow completely to the outlet end of the first liquid cooling pipe 31, thus avoiding the problem of refrigerant not flowing in some parts of the first liquid cooling pipe 31.

[0046] In some embodiments, the first liquid cooling pipe 31 is inclined relative to the central axis of the filter body 10, and the distance D1 from the liquid inlet end of the first liquid cooling pipe 31 to the central axis of the filter body 10 is greater than the distance D2 from the liquid outlet end of the first liquid cooling pipe 31 to the central axis of the filter body 10. Figure 6 .

[0047] When the filter body 10 is fixed on a vertical plane, the refrigerant at the inlet end of the first liquid cooling pipe 31 can be completely flowed to the outlet end of the first liquid cooling pipe 31 by utilizing D1 > D2.

[0048] Reference Figures 2 to 3 The second liquid cooling pipe 33 is inclined relative to the shell wall of the filter body 10, and the distance L3 from the liquid inlet end of the second liquid cooling pipe 33 to the shell wall of the filter body 10 is greater than the distance L4 from the liquid outlet end of the second liquid cooling pipe 33 to the shell wall of the filter body 10.

[0049] In this embodiment, when the filter body 10 is fixed on a horizontal plane, L3 > L4 is used to ensure that the refrigerant at the inlet end of the second liquid cooling pipe 33 can flow completely to the outlet end of the second liquid cooling pipe 33, thus avoiding the problem of refrigerant not flowing in some parts of the second liquid cooling pipe 33.

[0050] In some embodiments, the second liquid cooling pipe 33 is inclined relative to the central axis of the filter body 10, and the distance D3 from the liquid inlet end of the second liquid cooling pipe 33 to the central axis of the filter body 10 is greater than the distance D4 from the liquid outlet end of the second liquid cooling pipe 33 to the central axis of the filter body 10. Figure 6 .

[0051] When the filter body 10 is fixed on a vertical plane, the refrigerant at the inlet end of the second liquid cooling pipe 33 can be completely flowed to the outlet end of the second liquid cooling pipe 33 by utilizing D3 > D4.

[0052] In some embodiments, the transfer tube 32 is inclined relative to the shell wall of the filter body 10, and the distance from the inlet end of the transfer tube 32 to the shell wall of the filter body 10 is greater than the distance from the outlet end of the transfer tube 32 to the shell wall of the filter body 10.

[0053] In this embodiment, it is ensured that the refrigerant at the inlet end of the liquid transfer pipe 32 can flow completely to the outlet end of the liquid transfer pipe 32, so as to avoid the problem of refrigerant not flowing in some parts of the liquid transfer pipe 32.

[0054] In some embodiments, the wall of the transfer pipe 32 is attached to the shell wall of the filter body 10, so that the low temperature of the refrigerant at the transfer pipe 32 is conducted to the shell wall of the filter body 10 through the wall of the transfer pipe 32, thereby further improving the heat dissipation efficiency of the filter body 10.

[0055] Reference Figures 2 to 3 , Figures 5 to 6 All of the liquid cooling piping assemblies 30 share the same liquid transfer pipe 32.

[0056] In this embodiment, the transfer pipes 32 of each liquid cooling pipeline assembly 30 are combined to form a transfer chamber 34, so that the refrigerant in the first liquid cooling pipe 31 of each liquid cooling pipeline assembly 30 flows into the transfer chamber 34.

[0057] When a localized area of ​​the filter body 10 becomes hotter than other areas, the first liquid cooling pipe 31 of the individual liquid cooling pipe assembly 30 near that location will have a higher refrigerant heat exchange completion rate. This results in the refrigerant being input to the corresponding second liquid cooling pipe 33 having a lower temperature. The transfer chamber 34 neutralizes the refrigerant in all the first liquid cooling pipes 31, ensuring that the temperature of the liquid coolant input to each second liquid cooling pipe 33 is the same, thus avoiding poor heat exchange performance of the corresponding second liquid cooling pipe 33 at a localized location.

[0058] Reference Figure 5 The side cross-section of the heat dissipation fins 20 is wavy.

[0059] In this embodiment, the surface area of ​​the heat dissipation fins 20 is increased to expand the contact area with air and improve heat dissipation efficiency.

[0060] In some embodiments, a plurality of heat dissipation fins 20 are arranged in an array at intervals on the shell wall of the filter body 10, and each heat dissipation fin 20 is wavy, see Figure 5 .

[0061] Reference Figures 2 to 6 The filter that facilitates heat dissipation also includes a liquid inlet chamber 40. The liquid inlet end of the first liquid cooling pipe 31 of each liquid cooling pipeline assembly 30 is connected to the liquid inlet chamber 40, and the bottom wall of the liquid inlet chamber 40 is attached to the shell wall of the filter body 10.

[0062] In this embodiment, when the refrigerant is input into the corresponding first liquid cooling pipe 31, the refrigerant is first neutralized to avoid different temperatures of the refrigerant input into each first liquid cooling pipe 31, thus avoiding affecting the heat dissipation effect of the heat dissipation fins 20 at the corresponding position of each first liquid cooling pipe 31. In addition, the liquid inlet chamber 40 can be used to dissipate heat from the filter body 10.

[0063] Reference Figures 2 to 6 The filter that facilitates heat dissipation also includes a liquid outlet chamber 50. The liquid outlet end of the second liquid cooling pipe 33 of each liquid cooling pipeline assembly 30 is connected to the liquid outlet chamber 50, and the bottom wall of the liquid outlet chamber 50 is attached to the shell wall of the filter body 10.

[0064] In this embodiment, the refrigerant output from each second liquid cooling pipe 33 is neutralized, and then the heat dissipation treatment is performed on the shell wall of the filter body 10 again through the liquid outlet 50. Finally, the refrigerant is output, thereby further improving the utilization rate of the refrigerant.

[0065] Reference Figures 1 to 6 The heat dissipation filter also includes a heat-conducting plate 60, one side of which is attached to the shell wall of the filter body 10, and the side of each heat dissipation fin 20 abuts against the other side of the heat-conducting plate 60.

[0066] In this embodiment, the heat-conducting plate 60 is used to enable heat dissipation treatment at each part of the shell wall of the filter body 10.

[0067] Reference Figure 1 The heat dissipation filter further includes: an air guide shroud 70 and a fan 80;

[0068] The air guide shroud 70 is mounted on another plate surface of the temperature conducting plate 60 and forms an air guide cavity. The heat dissipation fins 20 and all the liquid cooling pipe assemblies 30 are located inside the air guide cavity.

[0069] The air outlet of the fan 80 is connected to the air guide cavity.

[0070] In this embodiment, the fan 80 is used to accelerate the heat dissipation of the heat dissipation fins 20, all liquid cooling pipe components 30, and the heat conduction plate 60, and the air guide shroud 70 is used to limit the air blown out by the fan 80.

[0071] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.

Claims

1. A filter that facilitates heat dissipation, characterized in that, include: Filter body; At least one heat dissipation fin, the side of each heat dissipation fin abutting against the shell wall of the filter body; At least one liquid cooling piping assembly, the liquid cooling piping assembly including a first liquid cooling pipe, a transfer pipe and a second liquid cooling pipe, the first liquid cooling pipe and the second liquid cooling pipe both penetrating the surface of each of the heat dissipation fins, the inlet end of the transfer pipe being connected to the outlet end of the first liquid cooling pipe, the outlet end of the transfer pipe being connected to the inlet end of the second liquid cooling pipe, wherein the inlet end of the first liquid cooling pipe is used for inputting refrigerant, and the outlet end of the first liquid cooling pipe is used for outputting refrigerant.

2. The heat-dissipating filter according to claim 1, characterized in that, The first liquid cooling pipe is inclined relative to the shell wall of the filter body, and the distance from the liquid inlet end of the first liquid cooling pipe to the shell wall of the filter body is greater than the distance from the liquid outlet end of the first liquid cooling pipe to the shell wall of the filter body.

3. The filter of claim 2, wherein, The second liquid cooling pipe is inclined relative to the shell wall of the filter body, and the distance from the liquid inlet end of the second liquid cooling pipe to the shell wall of the filter body is greater than the distance from the liquid outlet end of the second liquid cooling pipe to the shell wall of the filter body.

4. The heat-dissipating filter according to claim 3, characterized in that, The liquid transfer tube is inclined relative to the shell wall of the filter body, and the distance from the liquid inlet end of the liquid transfer tube to the shell wall of the filter body is greater than the distance from the liquid outlet end of the liquid transfer tube to the shell wall of the filter body.

5. The filter of claim 4, wherein, All of the liquid cooling piping assemblies share the same transfer pipe.

6. The filter of claim 1, wherein, The side cross-section of the heat dissipation fins is wavy.

7. The filter of claim 1, wherein, The heat-dissipating filter also includes a liquid inlet chamber, and the liquid inlet end of the first liquid cooling pipe of each liquid cooling pipeline assembly is connected to the liquid inlet chamber, and the bottom wall of the liquid inlet chamber is attached to the shell wall of the filter body.

8. The filter of claim 7, wherein, The heat-dissipating filter also includes a liquid outlet chamber, and the liquid outlet end of the second liquid cooling pipe of each liquid cooling pipeline assembly is connected to the liquid outlet chamber, and the bottom wall of the liquid outlet chamber is attached to the shell wall of the filter body.

9. The filter of claim 1, wherein, The heat dissipation-facilitating filter also includes a heat-conducting plate, one side of which is attached to the shell wall of the filter body, and the side of each heat dissipation fin abuts against the other side of the heat-conducting plate.

10. The filter of claim 9, wherein, The heat dissipation-facilitating filter also includes: An air guide shroud is provided on another plate surface of the temperature conducting plate and encloses it to form an air guide cavity. The heat dissipation fins and all the liquid cooling pipeline components are located inside the air guide cavity. A fan, wherein the air outlet of the fan is connected to the air guide cavity.

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