Cooling element
The cooling element addresses complex connections by integrating channels within the base and using a secure connection system, enabling efficient heat collection and distribution for reliable cooling of electronic and optical components.
Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2026-03-19
AI Technical Summary
Existing cooling elements for electrical and optical components face challenges such as complex and unreliable connections between heat pipes and bases, which hinder efficient heat transfer and are difficult to repair.
A cooling element design featuring channels within the base, intersecting to form a network, with profile materials extending through fins, and a secure connection system using a sleeve and mounting end to eliminate additional connection parts, allowing for efficient heat collection and distribution.
The design provides a large evaporator that collects heat from a wide area, ensuring reliable and efficient cooling of electronic and optical components without additional connection parts, facilitating easy assembly and reducing complexity.
Smart Images

Figure 2026509541000001_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to a cooling element and a method for providing the cooling element.
Background Art
[0002] Conventionally, cooling of electrical components such as microprocessors, LEDs, and IGBT modules has been based on physically and thermally connecting and attaching a cooling element to the component. A typical such cooling element includes a heat transfer device, such as a heat pipe, for transferring heat between two solid interfaces.
[0003] Typically, the cooling element includes a base connected to the cooling element. Separate heat pipes are connected to the base by soldering, adhesion, or pressing. A separate vapor chamber can be soldered to the base. However, in this case, additional connection portions are formed in the structure, and these connection portions interfere with heat transfer.
[0004] Furthermore, the heat pipes of the cooling element are typically joined to the base by soldering, welding, or screw connection. Joining by soldering or welding is difficult because it is necessary to control the temperature and flow of the connection alloy to avoid damage to the heat pipe. Screw connection requires complex machining of the heat pipe and the base. It may be difficult to continuously and tightly bond between the joint portions by the methods described above. If the joint is poor, the operation of the cooling element is hindered and repair is also difficult.
[0005] Therefore, there remains a need to further improve the cooling element or at least provide a useful alternative to the public without unduly increasing complexity.
Summary of the Invention
Problems to be Solved by the Invention
[0006] One objective of each embodiment is to mitigate at least some of the problems described above. Another objective of each embodiment is to provide a large, rigid, and non-bending evaporator that collects heat from a wide area. A further objective is to ensure a secure, snug, and inexpensive connection between the heat pipe and the base. [Means for solving the problem]
[0007] A first aspect of this disclosure is a cooling element, - Base and, -One or more profile materials extending from the base, - A plurality of channels provided within the base and communicating with the one or more profile materials, An opening of -1 or greater, through which one or more of the profile material connects to each channel, It is a cooling element that includes [this].
[0008] Significant advantages are obtained with the help of the cooling element. The cooling element provides a large evaporator formed by the channel. The evaporator collects heat from a wide area. The cooling element does not have any additional connection parts between the base and the channel, because the channel is provided within the base. Therefore, the cooling element can reliably cool electronic and optical components.
[0009] One or more embodiments may include one or more features from the following bulleted list: - Channels intersect with each other, forming a network of channels. - The channel network connects the profile materials, allowing them to share a heat dissipation source. - Multiple channels are incorporated into the base. - At least some of the channels include a mechanical plug for sealing the channel. - The cooling element further includes multiple fins. - The profile material is configured to extend through the fins. Each of the profile materials is a separate part from the base and is connected to the base. -Each of the profile material includes a mounting end. - The mounting end includes an enlarged portion, a narrowed portion connected to the enlarged portion, and an arbitrary transition portion between the enlarged portion and the narrowed portion. - The outer diameter of the enlarged section is larger than the outer diameter of the narrowed section. - The cooling element further includes a sleeve having a leading edge and a trailing edge. - The inner diameter of the sleeve is larger at the leading edge than at the trailing edge. - The sleeve is positioned around the mounting end and applies a radial force to the mounting end. - The base includes multiple colored sections. - The mounting end and the sleeve are positioned around each colored section. Each of the colored sections defines an opening, and each of the profile materials is fluidly connected to multiple other profile materials through these openings. - The base includes space around each of the colored sections. - The mounting end and the sleeve are each positioned in space.
[0010] A second aspect of the present invention is a method for manufacturing a cooling element, - The process of preparing the base, - The step of providing a first plurality of channels within the base, - A step of preparing one or more profile materials for a condensation section, wherein each of the profile materials includes a mounting end, A step of providing an opening of -1 or more, through which one or more of the profile material is configured to connect to each channel, - A step of connecting one or more profile materials to the one or more openings, This method includes [something]. [Brief explanation of the drawing]
[0011] [Figure 1]Shows a cooling element according to at least some embodiments. [Figure 2] Shows a cooling element having a network formed by channels according to at least some embodiments. [Figure 3] Shows a cooling element having a network formed by channels according to at least some embodiments. [Figure 4] Shows each component of a cooling element according to at least some embodiments. [[ID=ll]] [Figure 5] Shows a cooling element including a plurality of profiled materials at an angle according to at least some embodiments. [Figure 6] Shows a kit according to at least some embodiments. [Figure 7] Shows a kit including a sleeve having a beveled portion according to at least some embodiments. [Figure 8] Shows a cooling element according to at least some embodiments. [Figure 9] Shows a base including a space according to at least some embodiments. [Figure 10] Shows a cooling element including the base of FIG. 9 according to at least some embodiments. [Figure 11] Shows a base including a space according to at least some embodiments. [Figure 12] Shows a cooling element including the base of FIG. 11. [Figure 13] Shows a profiled material and a base for forming a cooling element including a profiled material at an angle according to at least some embodiments. [Figure 14] Shows a profiled material and a base including a space for forming a cooling element including a profiled material at an angle according to at least some embodiments. [Figure 15] Shows a profiled material and a base including a space for forming a cooling element including a profiled material at an angle according to at least some embodiments. [Figure 16]A cooling element including a curved profile material, according to at least some embodiments, is shown. [Modes for carrying out the invention]
[0012] In this context, the term "profile material" refers to a part of the condensation area. Two or more profile materials can be connected to form a condensation area. The profile material may be a pipe, and the pipe may be a heat pipe of a cooling element.
[0013] In this context, "cooling element" refers to a device for cooling electrical or optical components.
[0014] In this context, "profile material" refers to a heat transfer device that utilizes a phase transition to transfer heat between two solid interfaces. The profile material may also be a thermal siphon. A thermal siphon is a heat pipe that returns a liquid to an evaporator by gravity or other accelerating forces. The profile material may also constitute the condensation section of a thermal siphon.
[0015] In this context, "heat pipe structure" refers to a structure that includes a profile material and a sleeve. A heat pipe structure is a structure that can transfer fluid, and therefore heat as well.
[0016] In this context, "evaporator" refers to a device used to turn a liquid into vapor. The evaporator may also be a surface evaporator.
[0017] In this context, "enclosed" refers to the state in which one element or structure is incorporated into another element or structure.
[0018] In this context, "integrated" means that one element or structure is an integral part of another element or structure, and that these elements or features are inseparable. Furthermore, "integrated" means that one element or structure is formed from the material of the main body.
[0019] The steam chamber of the cooling element collects heat from electrical or optical components. The steam chamber may be a separate part or it may be soldered to the base of the cooling element. However, in this case, an additional connection part is formed in the structure that hinders heat transfer. At least some of each embodiment solves at least some of the problems described above.
[0020] According to one embodiment, the cooling element 100 is -Base 120 and, -One or more profile materials 110 extending from the base 120, - A plurality of channels 124, 125 are provided within the base 120 and communicate with one or more profile materials 110, An opening 122 of -1 or greater, through which one or more of the profile material 110 are connected to each Channel 124, 125, the opening 122, Includes.
[0021] The cooling element provides a large evaporator formed by channels. This evaporator collects heat from a wide area. The cooling element does not have any additional connections between the base and the channels, because the channels are located within the base. Therefore, the cooling element can reliably cool electronic and optical components.
[0022] The base 120 may be rectangular and therefore include four sides. However, the base may have other preferred forms. For example, the base may be circular.
[0023] In one embodiment, channels 124 and 125 intersect with each other to form a network of channels. For example, a first plurality of channels 124 may extend from the first side of the base 120 within the base 120, and a second plurality of channels 125 may extend from the second side of the base 120 within the base 120 to form a network of channels. This results in a large evaporator that allows heat from a wide area to be shared among the intersecting channels. As a result, electrical or optical components can be cooled more efficiently.
[0024] The first plurality of channels 124 may extend perpendicularly to the second plurality of channels 125 in the plane defined by the base 120. Alternatively, the angle between the first plurality of channels 124 and the second plurality of channels 125 may be, for example, 90 to 50 degrees, preferably 60 degrees, in the plane defined by the base 120.
[0025] According to one embodiment, the channel network connects the profile materials 110 to each other, thereby sharing a heat dissipation source between them. Therefore, the cooling element enables heat to be shared between the profile materials. This allows for more efficient cooling of electrical or optical components.
[0026] The number of profile materials 110 may be, for example, 1 to 100, and as shown in Figure 1, for example, it is 13.
[0027] According to one embodiment, the multiple channels 124, 125 are incorporated into the base 120. This means that the channels 124, 125 cannot be separated from the base 120. The channels 124, 125 are formed as voids in the base material of the base 120.
[0028] Channels 124 and 125 may be blind holes. Therefore, channels 124 and 125 may extend from the outer surface of the base 120 within the base 120. Channel 124 may have a first end on the outer surface of the base 120 and a second end within the base.
[0029] Alternatively, channels 124 and 125 may extend through the base 120.
[0030] Channels 124 and 125 may have the same length or different lengths.
[0031] According to one embodiment, at least some of the channels 124, 125 include a mechanical plug for sealing the channels 124, 125. The mechanical plug may be inserted into the first end of the channels 124, 125. The mechanical plug may be made of a metal such as aluminum, an aluminum alloy, or copper, or a copper alloy such as brass. The mechanical plug prevents leakage from the channel. Thus, the plug protects the structure of the cooling element from damage and allows the cooling element to function efficiently.
[0032] According to one embodiment, the cooling element 100 further includes a plurality of fins 150, and the profile material 110 is configured to extend through the fins 150. Alternatively, the fins 150 may be soldered, bonded, or brazed to the profile material. The fins provide a large heat dissipation area for dissipating heat from the electrical components to the surroundings.
[0033] Fins are plate-like, planar, or curved elements. Fins 150 may be cut out from sheet metal or punched out from sheet metal. Holes for the profile material may also be cut out or punched out. If the hole size is appropriate, the fins can be pressed tightly into the profile material, and heat transfer will be very good. Optionally, to optimize heat transfer, the fins may be soldered, glued, or brazed to the profile material.
[0034] Figure 1 shows a cooling element 100. The cooling element includes a base 120 containing a plurality of channels 124, 125. The cooling element further includes a plurality of fins 150 and a plurality of profile members 110 connected to the base 120, the profile members 110 extending through the fins 150. The profile members 110 form a condensation portion 116. The cooling element allows heat to be transferred from the base through the profile members to the fins, which then dissipate the heat into the surroundings.
[0035] The network may include intersections formed by intersecting channels 124 and 125. At least some of the profile material 110 may be connected to the intersections. This makes it possible to efficiently flow the fluid, i.e., steam, through the profile material.
[0036] Figure 2 shows a cooling element 100 having a network formed by channels 124 and 125. The channels 124 and 125 are formed in a base 120. The base 120 is rectangular and therefore has four sides. A first plurality of channels 124, i.e., five channels 124, extend from the first side within the base 120. A second plurality of channels 125, i.e., two channels 125, extend from the second side within the base 120. The first plurality of channels 124 intersect with the second plurality of channels 125 to form a network. The first plurality of channels 124 extend perpendicular to the second plurality of channels 125 in the plane defined by the base 120. The channels are blind holes. Multiple profile materials 110 are connected to the channels and extend through multiple fins 150. Some of the profile material 110 is connected to an intersection 126 formed by intersecting channels 124, 125.
[0037] Figure 3 shows a cooling element 100 having a network formed by channels 124 and 125. The channels 124 and 125 are formed in a base 120. The base 120 is rectangular and therefore has four sides. A first plurality of channels 124, i.e., two channels 124, extend from the first side within the base 120. A second plurality of channels 125, i.e., three channels 125, extend from the second side within the base 120. The first plurality of channels 124 intersect with the second plurality of channels 125 to form a network. The first plurality of channels 124 extend perpendicular to the second plurality of channels 125. The channels are blind holes. A plurality of profile materials 110 are connected to the channels and extend through a plurality of fins 150. The profile materials 110 are connected to intersections 126 formed by the intersecting channels 124 and 125.
[0038] According to one embodiment, each of the profile material 110 is a separate part from the base 120 and is connected to the base 120. This makes it possible to manufacture each component of the cooling element separately. Thus, each component can be connected to each other to form a desired structure.
[0039] According to one embodiment, each of the profile material 110 includes a mounting end 111. The mounting end 111 makes it possible to securely attach the profile material to the base.
[0040] According to one embodiment, the mounting end 111 is - Enlarged section 113 and, - The narrow part 115 connected to the enlarged part 113, -Any transitional section 114 between the enlarged section 113 and the narrowed section 115, Includes, The outer diameter of the enlarged portion 113 is larger than the outer diameter of the narrowed portion 115. Depending on the mounting end, The profile material can be securely attached to the base. The enlarged section allows for a larger joint between the profile material and the base. This improves the function of the cooling element.
[0041] The enlarged portion 113 can be formed on the profile material 110 during its fabrication. Alternatively, the enlarged portion 113 can be formed after the profile material 110 has been fabricated.
[0042] The profile material 110 can be connected to the base 120 by the kit. The kit makes it easy to connect the profile material to the base. The kit allows for a secure, tight, and inexpensive bond between the profile material and the base. The kit avoids soldering, which requires temperature control, and complex screw connections.
[0043] The kit for connecting the profile material 110 to the base 120 is: -Profile material 110 including mounting end 111, - A sleeve 130 having a front edge 131 and a rear edge 132, wherein the inner diameter of the sleeve 130 is larger at the front edge 131 than at the rear edge 132, It may include, The sleeve 130 is positioned around the mounting end 111 of the profile material 110 and is configured to apply a radial force to the mounting end 111.
[0044] "The sleeve is positioned around the mounting end" means that the mounting end may be at least partially inside the sleeve. Therefore, the sleeve may at least partially enclose the mounting end. In this case, the inner surface of the sleeve and the outer surface of the mounting end may be in contact.
[0045] Figure 6 shows the kit. The kit includes a profile material 110 and a sleeve 130. The profile material 110 includes a mounting end 111. The mounting end 111 includes an enlarged portion 113, a narrowed portion 115, and a transition portion 114 between the enlarged portion 113 and the narrowed portion 115. The sleeve 130 has a front edge 131 and a rear edge 132. The inner diameter of the sleeve 130 is larger at the front edge 131 than at the rear edge 132.
[0046] The nominal outer diameter of the transition section 114 may be larger than the nominal outer diameter of the narrowed section 115 and smaller than the nominal outer diameter of the widened section. The nominal outer diameter of the transition section 114 may decrease towards the narrowed section 115. In other words, the transition section may taper towards the end.
[0047] Alternatively, the mounting end 111 may include a shoulder portion (not shown) between the enlarged portion 113 and the narrowed portion 115. In this case, the mounting end 111 cannot include the transition portion described above, and the narrowed portion 115 may be directly connected to the enlarged portion.
[0048] According to one embodiment, the nominal outer diameter of the enlarged portion 113 is 1 to 50%, preferably 5 to 20%, larger than the nominal outer diameter of the narrowed portion 115. This makes it possible to form a larger joint between the profile material 110 and the base portion 120. This improves the function of the cooling element 100 when the kit is used in the cooling element 100.
[0049] According to one embodiment, the sleeve 130 is configured to move along the narrow portion 115 without causing plastic deformation of the narrow portion 115. Therefore, the sleeve is easy to move along the narrow portion and does not damage the narrow portion when moving along it.
[0050] According to one embodiment, the sleeve 130 is configured to plastically deform the enlarged portion 113 when moved along the enlarged portion 113. Therefore, the sleeve can be pressed against the periphery of the mounting end, allowing the mounting end to be tightly and securely connected to the base portion 120.
[0051] According to one embodiment, the nominal inner diameter of the trailing edge 132 of the sleeve 130 is smaller than the maximum nominal outer diameter of the enlarged portion 113, as shown in Figure 6. Therefore, when the sleeve is placed around the enlarged portion 113, it is configured to apply a radial force to the enlarged portion 113.
[0052] According to one embodiment, the nominal inner diameter of the front edge 131 of the sleeve 130 is larger than the nominal outer diameter of the enlarged portion 113, as shown in Figure 6. This makes it easier for the sleeve to slide around the enlarged portion.
[0053] According to one embodiment, the nominal inner diameter of the trailing edge 132 of the sleeve 130 is larger than the nominal outer diameter of the narrow portion 115, as shown in Figure 6. Therefore, the sleeve is easy to move along the narrow portion and does not damage the narrow portion when moving along it.
[0054] The sleeve 130 may further include an oblique or rounded portion behind the trailing edge 132. In this case, the sleeve can be easily positioned around the profile material. This is because the sleeve can be positioned around the profile material regardless of whether the leading edge 131 or the trailing edge 132 is in front.
[0055] Figure 7 shows a kit including a sleeve 130 having an angled section. The sleeve includes a leading edge 131, a trailing edge 132, and an angled section formed behind the trailing edge. The sleeve 130 has its smallest nominal inner diameter at the trailing edge. The nominal inner diameter of the sleeve is substantially the same at the leading edge 131 and the angled section. The kit further includes a profile material 110.
[0056] The profile material 110 is preferably made of a thermally conductive material such as aluminum or an aluminum alloy. The cross-section of the profile material 110 may be circular or any other suitable shape.
[0057] The profile material 110 can be used as a heat pipe. The profile material 110 may have an enclosed space, and a heat transfer fluid is placed in this space and allowed to act. The heat transfer fluid is preferably a saturated vapor that contains little or no impurities.
[0058] Figure 8 shows the cooling element 100. The cooling element includes a kit comprising a profile material 110 and a sleeve 130. The profile material 110 includes a mounting end 111. The mounting end 111 includes an enlarged portion 113, a narrowed portion 115, and a transition portion 114 between the enlarged portion 113 and the narrowed portion 115. The sleeve 130 has a front edge 131 and a rear edge 132. The inner diameter of the sleeve 130 is greater at the front edge 131 than at the rear edge 132. The cooling element 100 further includes a base 120. The base 120 encloses a channel 124.
[0059] According to one embodiment, the base portion 120 includes a space 123 around the collar portion 121, and the mounting end 111 and the sleeve 130 are arranged in the space 123. The space allows the mounting end 111 and the sleeve 130 to be arranged around the collar portion 121.
[0060] "The mounting end and the sleeve are around the collar portion" means that the collar portion may be at least partially inside the mounting end, and the mounting end may be at least partially inside the sleeve. Therefore, the mounting end may at least partially surround the collar portion, and the sleeve may at least partially surround the mounting end. In this case, the inner surface of the mounting end and the outer surface of the collar portion may be in contact, and the outer surface of the mounting end and the inner surface of the sleeve may be in contact.
[0061] Space 123 can be formed in the base 120 during its fabrication. Therefore, space 123 can be formed during the casting of the base 120. Alternatively, space 123 can be formed in the base 120 after its fabrication. Space 123 can be formed, for example, by machining.
[0062] As shown in Figure 8, space 123 may extend from the collar portion 121 in the first dimension X along the width direction of the base portion 120. This makes it possible to arrange mounting ends and sleeves of various wall thicknesses around the collar portion.
[0063] Alternatively, the space 123 can be incorporated into the base 120, and the space 123 may have at least one side open to receive the mounting end 111. In this case, the space 123 is enclosed by the collar portion 121 and the base material of the base 120, as shown in Figures 9 to 12. Thus, the mounting end 111 and the sleeve 130 can be closely positioned at the base between the collar portion 121 and the base material of the base 120.
[0064] Figure 9 shows the base 120 including space 123. The base 120 further includes a collar portion. Space 123 is enclosed by the collar portion 121 and the base material of the base 120. The mounting end 111 of the profile material 110 and the sleeve 130 are configured to be positioned in space 123.
[0065] Figure 10 shows the cooling element 100 including the base 120 of Figure 9. The mounting end 111 and the sleeve 130 are located in space 123. Therefore, the base material of the collar portion 121 and the base 120 enclose the mounting end 111 and the sleeve 130.
[0066] Figure 11 shows the base 120 including space 123. Space 123 is enclosed by the collar portion 121 and the base material of the base 120. The mounting end 111 of the profile material 110 and the sleeve 130 are configured to be positioned in space 123.
[0067] Figure 12 shows the cooling element 100 including the base 120 of Figure 11. The mounting end 111 and the sleeve 130 are located in space 123. Therefore, the base material of the collar portion 121 and the base 120 enclose the mounting end 111 and the sleeve 130.
[0068] According to one embodiment, the yield strength between the collar portion 121 and the sleeve 130 is greater than the yield strength of the enlarged portion 113. Therefore, the collar portion can withstand the radial force applied by the sleeve without deformation, but the sleeve may cause plastic deformation of the enlarged portion as it moves along it. This makes it possible to create a tighter connection between the sleeve and the enlarged portion. In addition, even if the sleeve is placed around the enlarged portion and the collar portion, the shape of the collar portion does not change. Therefore, the operation of the cooling element 100 is not affected.
[0069] According to one embodiment, the base portion 120 is configured to extend in a first dimension X, and the profile material 110 is configured to extend in a second dimension Y that is angled with respect to the first dimension X. By adjusting the angle, heat can be directed in a desired direction.
[0070] According to one embodiment, the angle between the first dimension X and the second dimension Y is 5 to 45 degrees, preferably 5 to 25 degrees. For example, the angle is 5 degrees, 10 degrees, 15 degrees, 20 degrees, or 25 degrees.
[0071] Figure 13 shows a profile material 110 and a base 120 for forming a cooling element that includes an angled profile material 110. The profile material 110 includes a sleeve 130 around its periphery. The base 120 includes a collar portion 121. The collar portion 121 extends in a second dimension Y that is angled with respect to a first dimension X. Space 123 extends from the collar portion 121 along the width direction of the base 120 in the first dimension X. The profile material 110 and the sleeve 130 are arranged around the collar portion 121 to form a cooling element that includes the angled profile material 110.
[0072] Figure 14 shows a profile material 110 and a base 120 including a space 123 for forming a cooling element that includes an angled profile material 110. The profile material 110 includes a sleeve 130 around its periphery, and the base 120 includes a collar portion 121. The collar portion 121 extends in a second dimension Y that is angled with respect to a first dimension X. The space 123 is enclosed by the collar portion 121 and the base material of the base 120. The profile material 110 and the sleeve 130 are arranged around the collar portion 121 to form a cooling element that includes the angled profile material 110.
[0073] Figure 15 shows a profile material 110 and a base 120 including a space 123 for forming a cooling element that includes an angled profile material 110. The profile material 110 includes a sleeve 130 around its periphery, and the base 120 includes a collar portion 121. The collar portion 121 extends in a second dimension Y that is angled with respect to a first dimension X. The space 123 is enclosed by the collar portion 121 and the base material of the base 120. The profile material 110 and the sleeve 130 are arranged around the collar portion 121 to form a cooling element that includes the angled profile material 110.
[0074] The profile material 110 may be curved. This allows for more effective use of the space when the space is limited in a first direction X. In this case, the space in a second direction Y can be used to provide a profile material long enough to effectively transfer heat. In addition, the sleeve reinforces the connection to the base of the curved profile material.
[0075] The bending angle of the profile material 110 may be 5 to 45 degrees, preferably 5 to 25 degrees.
[0076] Figure 16 shows a cooling element 100 including a curved profile material 110. The cooling element 100 includes a base 120 enclosing a channel 124. The base further includes a space. The curved profile material 110 includes a mounting end 111 and a sleeve 130 around the mounting end 111. The mounting end 111 and the sleeve are located in the space 123. The evaporator is in fluid contact with the curved profile material 110 through an opening 122.
[0077] According to one embodiment, the heat transfer system includes a cooling element 100 as described above and a heat source connected to the base 120. The heat source may be, for example, an electrical component or an optical component.
[0078] Figure 4 shows the parts of the cooling element 100. The cooling element 100 includes a base 120 containing a plurality of channels 124, 125, a plurality of profile materials 110, a plurality of sleeves 130, and a plurality of fins. The number of profile materials 110 is equal to the number of sleeves 130. The base 120 further includes a plurality of collar parts 123. Each of the collar parts 123 defines an opening 122. The number of collar parts 123 is equal to the number of profile materials 110.
[0079] Figure 5 shows a cooling element 100 including multiple angled profile members 110. Each profile member 110 includes a mounting end 111 and a sleeve 130 around the mounting end. The angled profile members 110 include multiple fins 150 around their periphery. The cooling element includes a base 120, which includes multiple collar portions 121. The collar portions 121 extend in a second dimension Y that is angled with respect to a first dimension X. The base 120 further includes multiple channels 124. The sleeves 130 and mounting ends 111 are each positioned around each collar portion 121. The number of profile members 110, sleeves 130, and collar portions 121 is the same.
[0080] According to one embodiment, a method for manufacturing a cooling element is: - A step of preparing the base 120, - The process of providing a first plurality of channels 124 within the base 120, - A step of preparing one or more profile materials 110 of the condensation section 116, wherein each of the profile materials includes a mounting end 111, The process of providing an opening 122 which is -1 or greater and is configured such that one or more of the profile material 110 are connected to each channel 124, 125 through it, - A step of connecting one or more profile materials 110 to one or more openings 122, Includes.
[0081] The above method makes it possible to fabricate a cooling element that does not have additional connection parts between the base and the channel. This is because the channel is provided within the base. Therefore, the cooling element can reliably cool electronic components and optical components.
[0082] According to one embodiment, the method further includes the step of providing a second plurality of channels 125 that intersect with the first plurality of channels 124 to form a network of channels. This makes it possible to obtain a large evaporator and to share heat from a wide area among the intersecting channels. As a result, electrical or optical components can be cooled more efficiently.
[0083] The above method may include the step of providing a first plurality of channels 124 in the plane defined by the base 120 at an angle of 90 to 50 degrees, preferably 60 degrees, relative to a second plurality of channels 125.
[0084] According to one embodiment, the method further includes the step of connecting a plurality of profile materials 110 to channels 124, 125 to share a heat dissipation source and extend from a base 120. This makes it possible to obtain a cooling element that can share heat between the profile materials. As a result, it becomes possible to cool electrical or optical components more efficiently. In addition, the method makes it possible to manufacture the profile materials separately from other parts of the cooling element. This makes it possible to connect the profile materials to other parts to form a cooling element structure preferred for a particular application.
[0085] According to one embodiment, the method further includes the step of sealing channels 124 and 125 by providing mechanical plugs in the channels 124 and 125. The mechanical plugs may be provided at the first end of the channels. The mechanical plugs prevent leakage from the channels.
[0086] According to one embodiment, the method is - A sleeve 130 having a front edge 131 and a rear edge 132, wherein the inner diameter is larger at the front edge 131 than at the rear edge 132, - A step of moving the sleeve 130 around the mounting end 111 and applying a radial force to the mounting end 111, This further includes the ability to securely, tightly, and inexpensively bond the profile material to the base. Thus, soldering, which requires temperature control, and complex screw connections can be avoided.
[0087] According to one embodiment, the method further includes the step of providing a plurality of colored portions 121 on the base portion 120.
[0088] According to one embodiment, the method further includes the step of providing a space 123 around each of the color portions 121. The space allows the mounting end 111 and the sleeve 130 to be positioned around the color portion 121.
[0089] According to one embodiment, the method further includes the step of positioning the mounting end 111 and the sleeve 130, respectively, in the respective spaces 123.
[0090] According to one embodiment, the method further includes the step of plastically deforming the mounting end 111 when the sleeve 130 is positioned around the mounting end 111. Thus, the mounting end can be tightly connected to the receiving structure. The resulting joint is snug and leak-free. This improves the performance of the cooling element.
[0091] According to one embodiment, the method further includes the step of attaching a plurality of fins 150 to a profile material 110. First, the fins 150 may be cut out from a thin sheet metal or punched out from a thin sheet metal. Then, holes for the profile material may also be cut out or punched out. Finally, the profile material 110 may be positioned through the holes. This allows for the simple and low-cost production of fins and connection to the profile material. If the size of the holes is appropriate, the fins can be tightly press-fitted into the profile material, resulting in very good heat transfer.
[0092] Optionally, the fins 150 may be soldered or bonded to the profile material. This allows for optimization of heat transfer.
[0093] According to one embodiment, the method further includes the step of providing a plurality of channels 124, 125 within the base 120 by machining or machining and extrusion. Preferably, at least one set of plurality of channels is machined at least partially. For example, the first plurality of channels 124 may be extruded during the fabrication of the base, and the second plurality of channels may be machined after the fabrication of the base. Alternatively, both the first plurality of channels 124 and the second plurality of channels 125 may be machined. Machining may be carried out, for example, by boring.
[0094] The aforementioned method, - A step of adding fluid to the cooling element 100, - A process to remove non-condensable gases, - A process to miniaturize the structure, It may also include
[0095] The embodiments of the invention disclosed herein are not limited to the specific structures, process steps, or materials disclosed herein, but extend to their equivalents as recognized by those skilled in the art. It should also be understood that the terms used herein are used solely for the purpose of describing specific embodiments and are not intended to limit them.
[0096] Furthermore, the described features, structures, or properties may be combined in any suitable manner in one or more embodiments. This description provides numerous specific details, including examples of length, width, shape, etc., to provide a complete understanding of embodiments of the present invention.
[0097] In this specification, the verbs “to comprise” and “to include” are used as open limitations, neither excluding nor requiring the existence of features not described. Features described in dependent claims can be freely combined with each other unless otherwise specified. Furthermore, the use of “a” or “an” throughout this specification, i.e., the singular form, should be understood not to exclude the plural. [Explanation of Symbols]
[0098] 100 Cooling elements 110 Profile Material 111 Mounting end 113 Enlarged section 114 Transition Section 115 Narrow area 116 Condensation section 120 base 121 Color section 122 Aperture 123 Space 124,125 channels 126 Intersection 130 sleeves 131 Leading edge 132 Trailing edge 150 fins
Claims
1. Cooling element (100), - Base (120) and, - One or more profile materials (110) of the condensed portion (116) extending from the base portion (120), - A plurality of channels (124, 125) provided within the base (120) and communicating with the one or more profile materials (110), - One or more openings (122) through which one or more of the profile material (110) are connected to each channel (124, 125), A cooling element (100) including the above.
2. A cooling element according to claim 1, A cooling element in which the aforementioned channels (124, 125) intersect with each other to form a network of channels.
3. A cooling element according to claim 2, A cooling element in which the network of channels connects the profile materials (110) to each other, thereby sharing a heat dissipation source between the profile materials (110).
4. A cooling element (100) according to any one of claims 1 to 3, A cooling element (100) in which the plurality of channels (124, 125) are incorporated into the base (120).
5. A cooling element (100) according to any one of claims 1 to 4, A cooling element (100) wherein at least some of the channels (124, 125) include mechanical plugs for sealing the channels (124, 125).
6. A cooling element (100) according to any one of claims 1 to 5, It further includes multiple fins (150), A cooling element (100) wherein the profile material (120) is configured to extend through the fin (150).
7. A cooling element (100) according to any one of claims 1 to 6, Each of the profile material (110) is a separate part from the base (120) and is connected to the base (120), forming a cooling element (100).
8. A cooling element (100) according to any one of claims 1 to 7, Each of the profile materials (110) includes a mounting end (111), and the cooling element (100).
9. A cooling element according to claim 8, The aforementioned mounting end (111) - Enlarged section (113), - The narrowed portion (115) connected to the enlarged portion (113), - An arbitrary transitional section (114) between the enlarged section (113) and the narrowed section (115), Includes, A cooling element (100) in which the outer diameter of the enlarged portion (113) is larger than the outer diameter of the narrowed portion (115).
10. A cooling element (100) according to any one of claims 8 to 9, The present invention further includes a sleeve (130), the sleeve (130) is - Leading edge (131), - Trailing edge (132), It has, A cooling element (100) wherein the inner diameter of the sleeve (130) is larger at the leading edge (131) than at the trailing edge (132), the sleeve (130) is positioned around the mounting end (111), and a radial force is applied to the mounting end (111).
11. A cooling element (100) according to any one of claims 8 to 10, A cooling element (100) wherein the base (120) includes a plurality of colored parts (121), and the mounting end (111) and the sleeve (130) are each arranged around each colored part (121).
12. A cooling element (100) according to claim 11, A cooling element (100) in which each of the collar portions (121) defines the opening (122), and each of the profile materials (110) is fluidly connected to the plurality of profile materials (110) through the opening (122).
13. A cooling element (100) according to any one of claims 11 to 12, A cooling element (100) wherein the base (120) includes a space (123) around each of the collar portions (121), and the mounting end (111) and the sleeve (130) are each positioned in the space (123).
14. A method for manufacturing a cooling element (100), - A step of preparing the base (120), - The step of providing a first plurality of channels (124) within the base (120), - A step of preparing one or more profile materials (110) of a condensation section (116), wherein each of the profile materials includes a mounting end (111), - A step of providing an opening (122) which is one or more openings (122) and is configured such that one or more of the profile material (110) is connected to each channel (124, 125), - A step of connecting one or more profile materials (110) to the one or more openings (122), Methods that include...
15. The method according to claim 14, A method further comprising the step of providing a second plurality of channels (125) which intersect with the first plurality of channels (124) to form a network of channels.
16. The method according to claim 15, A method further comprising the step of connecting the plurality of profile materials (110) with the channels (124, 125) to share a heat dissipation source, extending from the base (120).
17. A method according to any one of claims 14 to 16, A method further comprising the step of providing mechanical plugs in the channels (124, 125) to seal the channels (124, 125).
18. A method according to any one of claims 14 to 17, - A step of preparing a sleeve (130) having a front edge (131) and a rear edge (132), wherein the inner diameter is larger at the front edge (131) than at the rear edge (132), - A step of moving the sleeve (130) around the mounting end (111) and applying a radial force to the mounting end (111), Methods that further include this.
19. A method according to any one of claims 14 to 18, A method further comprising the step of providing a plurality of colored portions (121) on the base portion (120).
20. The method according to claim 19, A method further comprising the step of providing a space (123) around each of the aforementioned colored parts (121).
21. The method according to claim 20, A method further comprising the step of positioning the mounting end (111) and the sleeve (130) in their respective spaces (123).
22. A method according to any one of claims 14 to 21, A method further comprising the step of plastically deforming the mounting end (111) when the sleeve (130) is positioned around the mounting end (111).
23. A method according to any one of claims 14 to 22, A method further comprising the step of attaching a plurality of fins (150) to the profile material (110).
24. A method according to any one of claims 14 to 23, A method for providing the plurality of channels (124, 125) within the base (120) by machining or by machining and extrusion molding.