A heating enclosure

CN224801847UActive Publication Date: 2026-09-25GUANGDONG JIANRUN DIE CASTING TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522191965.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-16
Publication Date
2026-09-25
Estimated Expiration
2035-10-16

AI Technical Summary

Technical Problem

[0002]现有加热壳体在适配导热液循环的使用场景中,热量传递通道的布局设计不够合理,导热液与壳体间的热量交换效率受限,无法快速实现均匀热传递

Benefits of technology

[0014]本实用新型实施例至少具有如下有益效果:通过呈阵列式布置的导热槽为导热液流动和热交换提供适配空间,配合槽内的肋骨凸台对导热液流动方向进行引导,不仅提升了导热液流动均匀性,同时也让热传递效率得到进一步提高。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224801847U_ABST
    Figure CN224801847U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of heating shell, including integrated die-casting molding shell main body, shell main body includes inner layer part and peripheral part, multiple heat conduction grooves are distributed in inner layer part, multiple heat conduction grooves are staggered in array along first direction and second direction, and first direction and second direction are perpendicular to each other;Every heat conduction groove is spaced apart and provided with multiple rib bosses along the length direction perpendicular to heat conduction groove;Peripheral part is provided with the accommodating cavity being communicated with heat conduction groove.The utility model provides the adaptive space for heat conduction groove arranged in array to heat-conducting liquid flow and heat exchange, cooperate rib boss in groove to guide heat-conducting liquid flow direction, not only improve heat-conducting liquid flow uniformity, simultaneously also let heat transfer efficiency be further improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to, but is not limited to, the field of processing and forming technology, and in particular to a heating shell. Background Technology

[0002] In applications where heat transfer fluid circulation is required, the existing heating housing has an unreasonable layout design for the heat transfer channels, which limits the heat exchange efficiency between the heat transfer fluid and the housing, making it impossible to achieve rapid and uniform heat transfer. Utility Model Content

[0003] The following is an overview of the subject matter described in detail herein. This overview is not intended to limit the scope of the claims. This invention aims to at least solve one of the technical problems existing in the prior art. To this end, embodiments of this invention provide a heating shell that not only improves the uniformity of heat transfer fluid flow but also further enhances heat transfer efficiency.

[0004] This utility model provides a heating shell, including an integrally die-cast shell body. The shell body includes an inner layer and an outer layer. The inner layer has multiple heat-conducting grooves distributed therein. The multiple heat-conducting grooves are arranged in an array and staggered along a first direction and a second direction, and the first direction and the second direction are perpendicular to each other. Each heat-conducting groove has multiple rib protrusions spaced apart along a length direction perpendicular to the heat-conducting groove. The outer layer has a receiving cavity that communicates with the heat-conducting grooves.

[0005] According to some embodiments of the present invention, the extension length of the rib protrusion is adapted to the width of the heat-conducting groove.

[0006] According to some embodiments of the present invention, the cross-sectional shape of the accommodating cavity is adapted to the cross-sectional shape of the heat-conducting groove, and the depth of the accommodating cavity is less than the depth of the heat-conducting groove.

[0007] According to some embodiments of the present invention, the main body of the housing is provided with a liquid inlet and a liquid outlet, both of which are connected to the accommodating cavity.

[0008] According to some embodiments of the present invention, the liquid inlet and the liquid outlet are respectively disposed on opposite sides of the main body of the housing.

[0009] According to some embodiments of the present invention, a partition wall is provided between two adjacent heat conduction grooves, and the height of the partition wall is consistent with the height of the inner layer.

[0010] According to some embodiments of the present invention, the peripheral edge of the housing body is provided with a plurality of connecting holes, and the plurality of connecting holes are evenly spaced along the circumference of the housing body.

[0011] According to some embodiments of the present invention, the heat-conducting groove has a rectangular cross-section, the rib protrusion has a conical cross-section, and the width of the rib protrusion is smaller than the width of the heat-conducting groove.

[0012] According to some embodiments of the present invention, the spacing between two adjacent rib protrusions in the same heat conduction groove is equal, and the rib protrusions in different heat conduction grooves are aligned along the first direction or the second direction.

[0013] According to some embodiments of the present invention, the upper surface of the inner layer and the lower surface of the outer layer are both planar.

[0014] The present invention has at least the following beneficial effects: the array-arranged heat-conducting grooves provide suitable space for the flow of heat-conducting fluid and heat exchange, and the rib protrusions in the grooves guide the flow direction of the heat-conducting fluid, which not only improves the uniformity of the heat-conducting fluid flow, but also further improves the heat transfer efficiency.

[0015] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention may be realized and obtained by means of the structures particularly pointed out in the description, claims, and drawings. Attached Figure Description

[0016] The accompanying drawings are provided to further understand the technical solution of this utility model and constitute a part of the specification. They are used together with the embodiments of this utility model to explain the technical solution of this utility model, and do not constitute a limitation on the technical solution of this utility model.

[0017] Figure 1 This is a schematic diagram of the working principle of the heating shell provided in one embodiment of the present invention; Figure 2 This is a schematic diagram of the heating housing provided in one embodiment of the present invention; Reference numerals: 100 for main body of shell; 110 for heat conduction groove; 120 for rib protrusion; 130 for accommodating cavity; 140 for liquid inlet; 150 for liquid outlet; 160 for connecting hole. Detailed Implementation

[0018] The embodiments of this utility model are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0019] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0020] In the description of this utility model, the use of "first" and "second" is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features or the order of the technical features.

[0021] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0022] The embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0023] See Figure 1 , Figure 1 This is a schematic diagram illustrating the working principle of a heating shell according to an embodiment of the present invention. The heating shell includes an integrally die-cast shell body 100, which comprises an inner layer and an outer layer. The inner layer serves as the main heat conduction and flow guiding area, and contains multiple heat conduction grooves 110. These grooves are arranged in an array, alternating between a first direction (horizontal) and a second direction (vertical), with the first and second directions perpendicular to each other. This array arrangement allows the heat conduction fluid to be uniformly covered on the two-dimensional plane of the shell. Each heat conduction groove 110 has multiple rib protrusions 120 spaced apart along a direction perpendicular to its length. The outer layer has a receiving cavity 130 communicating with the heat conduction grooves 110. The rib protrusions 120 guide the flow direction of the heat conduction fluid, preventing turbulence or local stagnation. The heat conduction grooves 110 provide space for the flow of the heat conduction fluid and heat transfer, and heat exchange occurs between the heat conduction groove 110 and the component to be heated, achieving efficient heat transfer.

[0024] In one feasible embodiment, the extension length of the rib protrusion 120 is adapted to the width of the heat conduction groove 110. This adaptation allows the rib protrusion 120 to constrain the flow direction of the heat conduction fluid within the heat conduction groove 110, while also ensuring more sufficient contact between the heat conduction fluid and the wall of the heat conduction groove 110, thereby further improving heat exchange efficiency.

[0025] In a feasible embodiment, the cross-sectional shape of the accommodating cavity 130 is adapted to the cross-sectional shape of the heat conduction groove 110, and the depth of the accommodating cavity 130 is less than the depth of the heat conduction groove 110, thereby allowing the heat conduction fluid to flow more smoothly between the accommodating cavity 130 and the heat conduction groove 110, reducing flow resistance. At the same time, the flow rhythm and heat exchange efficiency of the heat conduction fluid are optimized.

[0026] In one feasible embodiment, the housing body 100 is provided with an inlet 140 and an outlet 150, both of which are connected to the receiving cavity 130. The receiving cavity 130 can evenly distribute the heat transfer fluid flowing in from the inlet 140 to each heat transfer groove 110, while simultaneously collecting the heat transfer fluid flowing out of each heat transfer groove 110 to the outlet 150, ensuring the continuity of the entire flow system. This arrangement allows the heat transfer fluid to continuously enter from one side inlet 140, flow through all the arrayed heat transfer grooves 110, and then flow out from the other side outlet 150, forming a complete circulation loop. This ensures that the heat transfer fluid can continuously replenish or remove heat from the housing, effectively improving heat transfer efficiency, making the housing temperature field more stable, and resulting in a faster heating or cooling response.

[0027] In one feasible embodiment, the inlet 140 and the outlet 150 are respectively located on opposite sides of the housing body 100. This opposite side arrangement allows the heat transfer fluid to form a through-flow path within the housing, ensuring that the heat transfer fluid can flow through each array of distributed heat transfer grooves 110, further guaranteeing the uniformity of heating or heat dissipation in various areas of the housing.

[0028] In one feasible embodiment, a partition wall is provided between two adjacent heat conduction channels 110, and the height of the partition wall is the same as the height of the inner layer. The partition wall can ensure the orderly flow of heat conduction fluid between each heat conduction channel 110 and enhance the structural strength of the shell body 100. It can prevent cross-flow interference of heat conduction fluid in different heat conduction channels 110 and ensure the stability of the flow state in each heat conduction channel 110.

[0029] In one feasible embodiment, the peripheral edge of the housing body 100 is provided with a plurality of connection holes 160, which are evenly spaced along the circumference of the housing body 100. The connection holes 160 can be used to install and fix the housing body 100 to external components. Through the connection holes 160, the heating housing can be conveniently bolted to external heating equipment, heated objects, or fixed brackets, making the housing adaptable to different usage scenarios and improving the convenience and practicality of equipment integration; moreover, the evenly distributed connection holes 160 can make the housing more evenly stressed during installation, avoiding local stress concentration that could lead to housing deformation.

[0030] In one feasible embodiment, the heat-conducting groove 110 has a rectangular cross-section, and the rib protrusion 120 has a conical cross-section, with the width of the rib protrusion 120 being smaller than the width of the heat-conducting groove 110. The conical rib protrusion 120 allows for smoother flow splitting or merging of the heat-conducting fluid, reducing flow impact losses. Furthermore, the design of the rib protrusion 120's width being smaller than the heat-conducting groove 110 provides sufficient flow clearance for the heat-conducting fluid, ensuring that the fluid flow is guided without generating excessive flow resistance due to insufficient clearance.

[0031] In one feasible embodiment, the spacing between two adjacent rib protrusions 120 within the same heat conduction groove 110 is equal, and the rib protrusions 120 within different heat conduction grooves 110 are aligned along a first direction or a second direction. The equal spacing makes the flow velocity and heat exchange rhythm of the heat transfer fluid within the same heat conduction groove 110 more uniform, avoiding uneven heat exchange caused by excessively fast or slow local flow velocities. The aligned arrangement of the rib protrusions 120 within different heat conduction grooves 110 further enhances the uniform distribution effect of the heat transfer fluid on a two-dimensional plane, resulting in better heat transfer consistency across different areas of the shell.

[0032] In one feasible embodiment, the upper surface of the inner layer and the lower surface of the outer layer are both planar. The planar design facilitates the fitting and installation of the housing with external components (such as heated plates, sealing covers, etc.), improving the contact area and sealing effect.

[0033] The overall working principle of the heating shell includes: the heat transfer fluid flows into the shell body 100 from the inlet 140, first enters the receiving cavity 130 for initial collection and distribution, and then enters the arrayed heat transfer channels 110; the heat transfer channels 110 provide a stable flow and heat transfer channel for the heat transfer fluid. When the heat transfer fluid flows in the channel, it exchanges heat with the wall of the heat transfer channel 110, transferring heat to the shell (or absorbing heat from the shell); at the same time, the rib protrusions 120 in the heat transfer channels 110 guide the direction of the flowing heat transfer fluid, so that the heat transfer fluid is evenly distributed in the shell, avoiding insufficient or excessive flow in some areas, and thus fully exchanging heat with the shell; after the heat transfer is completed, the heat transfer fluid flows back from the heat transfer channels 110 to the receiving cavity 130, and finally flows out from the outlet 150 to enter the subsequent circulation or processing stage. Through this process, the heating shell can achieve uniform and efficient heat transfer to itself or external components, meeting the heating or cooling requirements under different operating conditions.

[0034] The above is a detailed description of the preferred embodiments of the present utility model. However, the present utility model is not limited to the above embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of the present utility model.

Claims

1. A heating housing, characterized in that, The device includes an integral die-cast housing body, comprising an inner layer and an outer perimeter. The inner layer contains a plurality of heat-conducting grooves arranged in an array along a first direction and a second direction, with the first direction and the second direction being perpendicular to each other. Each heat-conducting groove contains a plurality of rib protrusions spaced at intervals along a length direction perpendicular to the heat-conducting groove. The outer perimeter is provided with a receiving cavity communicating with the heat-conducting grooves.

2. The heating housing according to claim 1, characterized in that, The extension length of the rib boss is adapted to the width of the heat-conducting groove.

3. The heating housing according to claim 1, characterized in that, The cross-sectional shape of the accommodating cavity is adapted to the cross-sectional shape of the heat-conducting groove, and the depth of the accommodating cavity is less than the depth of the heat-conducting groove.

4. The heating housing according to claim 1, characterized in that, The main body of the housing is provided with a liquid inlet and a liquid outlet, both of which are connected to the accommodating cavity.

5. The heating housing according to claim 4, characterized in that, The liquid inlet and the liquid outlet are respectively located on opposite sides of the main body of the housing.

6. The heating housing according to claim 1, characterized in that, A partition wall is provided between two adjacent heat conduction grooves, and the height of the partition wall is the same as the height of the inner layer.

7. The heating housing according to claim 1, characterized in that, The periphery of the housing body is provided with a plurality of connection holes, which are evenly spaced along the circumference of the housing body.

8. The heating housing according to claim 1, characterized in that, The heat-conducting groove has a rectangular cross-section, the rib protrusion has a conical cross-section, and the width of the rib protrusion is smaller than the width of the heat-conducting groove.

9. The heating housing according to claim 1, characterized in that, The spacing between two adjacent rib protrusions in the same heat conduction groove is equal, and the rib protrusions in different heat conduction grooves are aligned along the first direction or the second direction.

10. The heating housing according to claim 1, characterized in that, The upper surface of the inner layer and the lower surface of the outer layer are both planar.