Integrated runner assembly, heating core body and heater

The integrated structure of the manifold and flow channel simplifies the manufacturing and assembly process of the heating core, solves the problems of complex structure and high cost in the existing technology, and achieves efficient assembly and improved stability.

CN223869481UActive Publication Date: 2026-02-03CHONGQING CHAOLI ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202520174372.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-26
Publication Date
2026-02-03
Estimated Expiration
2035-01-26

AI Technical Summary

Technical Problem

Existing heating cores have complex structures and involve many manufacturing and assembly steps, resulting in low assembly efficiency and high costs.

Method used

The system adopts a one-piece molded manifold and flow channel, which simplifies the structure through one-piece molding and internally molds the manifold and flow channel cavities, simplifying the manufacturing process and omitting assembly, pairing, and welding connection steps.

Benefits of technology

It improves assembly efficiency, reduces assembly costs, and enhances overall quality and operational stability.

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Abstract

The utility model relates to the technical field of heaters, in particular to an integrated runner assembly, a heating core body and a heater. The integrated flow channel assembly comprises a confluence body and at least two flow channel bodies which are integrally formed. A confluence cavity is formed in the confluence body, and a runner cavity is formed in each runner body; the two flow channel bodies are arranged in parallel at intervals, and the two flow channel cavities are both communicated with the confluence cavity. The integrated flow channel assembly is simple in structure, simple in manufacturing step and capable of improving the assembling efficiency and reducing the assembling cost.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of heater, specifically, relates to an integrated flow channel assembly, heating core body and heater. BACKGROUND

[0002] In prior art, the heating core body mostly adopts the combination mode that a plurality of flow channel plates and a plurality of heating plates are connected by welding or other structures, and such mode has the problems of complex structure, many manufacturing and assembling steps, low assembling efficiency and high assembling cost. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of integrated flow channel assemblies, heating core body and heater, its structure is simple, and manufacturing step is simple, and can improve assembling efficiency, reduce assembling cost.

[0004] The embodiment of the utility model can be realized as follows:

[0005] Firstly, the utility model provides an integrated flow channel assembly, and the integrated flow channel assembly includes a flow-converging body and at least two flow bodies that are integrally formed.

[0006] The flow-converging body is formed with a flow-converging cavity, and each flow body is formed with a flow cavity.

[0007] In optional embodiments, the flow-converging body is provided with a first opening that is in communication with the flow-converging cavity, and the integrated flow channel assembly further includes a first end cover that is connected to the flow-converging body and seals the first opening.

[0008] The first end cover is provided with a partition plate that extends into the flow-converging cavity to divide the flow-converging cavity into a liquid inlet guide cavity and a liquid outlet guide cavity.

[0009] In optional embodiments, the two flow bodies are located on the same side of the flow-converging body, and the first opening and the flow bodies are located on opposite sides of the flow-converging body.

[0010] In optional embodiments, each flow body is provided with a second opening that is in communication with the flow cavity, and the integrated flow channel assembly further includes a plurality of second end covers, each of which is connected to a corresponding flow body and seals the second opening of the corresponding flow body.

[0011] In optional embodiments, the second opening is located on the side of the flow body that is away from the flow-converging body.

[0012] Secondly, the utility model provides a heating core body, which includes a heating assembly, a flow guide assembly, and an integrated flow channel assembly according to any one of the preceding embodiments.

[0013] The heating assembly comprises a plurality of heating plates, and each interval region between any two adjacent flow channel bodies is provided with a heating plate.

[0014] In an optional embodiment, the flow channel assembly comprises a plurality of groups of inner fins, and each group of inner fins is arranged in a flow channel cavity.

[0015] In an optional embodiment, each heating plate is covered with a heat-conducting glue layer on the contact surface with the flow channel body.

[0016] In an optional embodiment, the heating core body is provided with a liquid inlet pipe and a liquid outlet pipe.

[0017] The flow converging body is provided with a liquid inlet opening for communicating with the liquid inlet pipe and a liquid outlet opening for communicating with the liquid outlet pipe.

[0018] In a third aspect, the utility model provides a kind of heater, and the heater includes the heating core body of any preceding embodiment.

[0019] The integrated flow channel assembly, the heating core body and the heater provided in the embodiments of the utility model have the following beneficial effects:

[0020] The integrated flow channel assembly comprises an integrated flow converging body and at least two flow channel bodies; the flow converging body is formed with a flow converging cavity, and each flow channel body is formed with a flow channel cavity; the two flow channel bodies are arranged in parallel and spaced apart, and the two flow channel cavities are in communication with the flow converging cavity. The integrated flow channel assembly has simple structure, simple manufacturing steps, and can improve assembly efficiency and reduce assembly cost. BRIEF DESCRIPTION OF DRAWINGS

[0021] To more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as limiting the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 The structure schematic diagram of the integrated flow channel assembly from a first perspective is provided for the embodiment;

[0023] Figure 2 The sectional view of the integrated flow channel assembly is provided for the embodiment;

[0024] Figure 3 The structure schematic diagram of the integrated flow channel assembly from a second perspective is provided for the embodiment;

[0025] Figure 4 The exploded schematic diagram of the integrated flow channel assembly from a first perspective is provided for the embodiment;

[0026] Figure 5 An exploded schematic view of the integrated flow channel assembly from a third perspective is provided for the present embodiment;

[0027] Figure 6 A structural schematic view of the heating core from a first perspective is provided for the present embodiment;

[0028] Figure 7 A structural schematic view of the heating core from a second perspective is provided for the present embodiment;

[0029] Figure 8 A structural schematic view of the flow guide assembly is provided for the present embodiment;

[0030] Figure 9 An exploded schematic view of the integrated flow channel assembly and the flow guide assembly is provided for the present embodiment.

[0031] Legend: 100 - integrated flow channel assembly; 110 - flow converging body; 120 - flow channel body; 111 - flow converging cavity; 121 - flow channel cavity; 112 - first opening; 113 - first end cover; 116 - partition; 122 - second opening; 123 - second end cover; 200 - heating core; 210 - heating assembly; 220 - flow guide assembly; 211 - heating plate; 221 - inner fin; 230 - liquid inlet pipe; 240 - liquid outlet pipe; 114 - liquid inlet; 115 - liquid outlet. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations.

[0033] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0034] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0035] In the description of the utility model, it needs to be explained that if the terms "upper", "lower", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the utility model product is used, it is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a specific orientation, be constructed and operated in a specific orientation, so it cannot be understood as a limitation on the utility model.

[0036] In addition, if the terms "first", "second" and the like are used only to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0037] It should be noted that the features in the embodiments of the utility model can be combined with each other without conflict.

[0038] Please refer to Figures 1-5 The embodiment provides an integrated flow channel assembly 100, which comprises an integrated flow body 110 and at least two flow channel bodies 120.

[0039] The flow body 110 is formed with a flow cavity 111, and each flow channel body 120 is formed with a flow channel cavity 121; the two flow channel bodies 120 are arranged in parallel and at intervals, and the two flow channel cavities 121 are in communication with the flow cavity 111.

[0040] Please refer to Figures 1-5 The working principle of the integrated flow channel assembly 100 is:

[0041] The integrated flow channel assembly 100 adopts the mode of integrating the flow body 110 and the plurality of flow channel bodies 120, and through such mode, the structure and manufacturing steps are simplified; and the flow body 110 is formed with the flow cavity 111, and each flow channel body 120 is formed with the flow channel cavity 121; the two flow channel bodies 120 are arranged in parallel and at intervals, and the two flow channel cavities 121 are in communication with the flow cavity 111.

[0042] Compared with the mode of assembling a plurality of flow channel plates in the prior art, the integrated flow channel assembly 100 provided by the embodiment is integrated by the mode of integrating the flow body 110 and the plurality of flow channel bodies 120, and the flow cavity 111 and the flow channel cavity 121 are formed in the inside, so that the manufacturing steps can be simplified, and the manufacturing efficiency can be improved; in addition, compared with the prior art, the steps of assembling and welding can be omitted, so that the assembly efficiency and the assembly cost can be improved.

[0043] Further, please refer to Figures 1-5In the embodiment, on the basis of the above structure, to simplify the structure, to facilitate the installation of fins or other structures in the interior, therefore, the current collector 110 is provided with a first opening 112 which is in communication with the current collection cavity 111, and the integrated flow channel assembly 100 further comprises a first end cover 113 which is connected to the current collector 110 and seals the first opening 112.

[0044] The first end cover 113 is provided with a partition plate 116 which extends into the current collection cavity 111 to divide the current collection cavity 111 into a liquid inlet guide cavity and a liquid outlet guide cavity.

[0045] Therefore, by adopting the first opening 112, the current collection cavity 111 can be opened, so that fins or other structures can be loaded into the interior through the first opening 112 during assembly, and the sealing performance can be improved after the first end cover 113 is connected to the first opening 112, and the connection between the first end cover 113 and the current collector 110 can be achieved by welding.

[0046] The partition plate 116 is arranged to divide the current collection cavity 111 into a liquid inlet guide cavity and a liquid outlet guide cavity, and the liquid inlet end of the flow channel in each flow channel cavity 121 is in communication with the liquid inlet guide cavity, and the liquid outlet end of the flow channel in each flow channel cavity 121 is in communication with the liquid outlet guide cavity, and the liquid inlet guide cavity is in communication with the liquid inlet pipe 230, and the liquid outlet guide cavity is in communication with the liquid outlet pipe 240.

[0047] In addition, when the first opening 112 is arranged, since the plurality of flow channel bodies 120 are connected to the current collector 110, and the flow channel cavities 121 in the plurality of flow channel bodies 120 are in communication with the current collection cavity 111, based on this, the two flow channel bodies 120 can be located on the same side of the current collector 110, and the first opening 112 and the flow channel body 120 are located on opposite sides of the current collector 110; thus, fins or other structures can be loaded into each flow channel cavity 121 through the first opening 112 on one side of the current collector 110.

[0048] In addition, to facilitate the installation of fins or other structures, each flow channel body 120 can be provided with a second opening 122 which is in communication with the flow channel cavity 121, and the integrated flow channel assembly 100 further comprises a plurality of second end covers 123, each of which is connected to a flow channel body 120 and seals the second opening 122 of the corresponding flow channel body 120. Thus, fins or other structures can be loaded into the corresponding flow channel cavity 121 through the second opening 122, and the sealing performance can be improved after the second end cover 123 is connected to the second opening 122, and the connection between the second end cover 123 and the flow channel body 120 can be achieved by welding.

[0049] It should be noted that in the configuration of the second end cover 123, taking one of the flow channel bodies 120 and the corresponding second end cover 123 as an example, when the second end cover 123 is connected with the flow channel body 120, the second end cover 123 needs to be spaced or abutted with the internal fins according to the internal fin structure pattern; for example: when the internal fins are provided with reversing fins and can form corresponding flow channel forms after the fins are installed, such as U-shaped flow channel, the second end cover 123 can be abutted with the internal fins; and in the case that the internal fins cannot reverse the flow channel and need to have a spacing between the fins and the second end cover 123 to form a reversing effect of the flow channel to form a U-shaped flow channel, the second end cover 123 is spaced from the internal fins.

[0050] It should also be noted that in the present embodiment, the first opening 112 and the second opening 122 are simultaneously provided, and the first end cover 113 and the second end cover 123 are respectively arranged at the first opening 112 and the second opening 122. In other embodiments of the present application, one of the first opening 112 and the second opening 122 can be arranged according to actual use requirements.

[0051] Based on the above-mentioned second opening 122, the second opening 122 is arranged on the side of the flow channel body 120 away from the busbar 110, so as to avoid interference with the busbar 110 when the fins and other structures are installed.

[0052] Based on the above-mentioned integrated flow channel assembly 100, please refer to Figures 1-9 The present embodiment also provides a heating core 200, which comprises a heating assembly 210, a flow guide assembly 220, and an integrated flow channel assembly 100 according to any one of the preceding embodiments.

[0053] The heating assembly 210 comprises a plurality of heating plates 211, and the spacing region of any two adjacent flow channel bodies 120 is provided with a heating plate 211. The flow guide assembly 220 is arranged in the integrated flow channel assembly 100.

[0054] The heating core 200 and the heater using the heating core 200 both use the integrated flow channel assembly 100 described above, so that the manufacturing steps of the heating core 200 and the heater using the heating core 200 can be simplified, the manufacturing efficiency can be improved, and the assembly efficiency and cost can be improved.

[0055] And in the loading of the above heating plate 211, since the integrated flow channel assembly 100 is made by integral molding, the positions of the two adjacent flow channel bodies 120 can be adjusted according to the requirements of use, so as to reserve a region for installing the heating plate 211 between the two adjacent flow channel bodies 120. Thus, the subsequent installation of the heating unit can be facilitated.

[0056] In addition, as known from the foregoing, the integrated flow channel assembly 100 can be configured with one or both of the first opening 112 and the second opening 122, so that when the flow channel assembly is configured, since the flow channel assembly includes a plurality of groups of inner fins 221, each group of inner fins 221 is arranged in a corresponding flow channel cavity 121. Thus, the corresponding inner fin 221 can be loaded into the flow channel cavity 121 through the first opening 112 or the second opening 122, so as to simplify the assembly steps and improve the assembly efficiency.

[0057] In addition, in order to improve the heating efficiency, a heat-conducting adhesive layer is arranged between the contact surface of each heating plate 211 and the flow channel body 120. On the basis of the above structure, the heating core 200 is provided with a liquid inlet pipe 230 and a liquid outlet pipe 240, and the flow collector 110 is provided with a liquid inlet 114 for communicating with the liquid inlet pipe 230 and a liquid outlet 115 for communicating with the liquid outlet pipe 240.

[0058] In summary, referring to Figures 1-9 The embodiment provides an integrated flow channel assembly 100, a heating core 200 and a heater, wherein the integrated flow channel assembly 100 is made by integral molding, which can simplify the structure and the manufacturing steps, so as to improve the subsequent assembly steps and the assembly cost of the heating core 200 and the heater, and the method can improve the overall quality, so as to improve the use stability and prolong the service life.

[0059] It should be noted that the integrated flow channel assembly 100 is made by integral casting of aluminum, and in other embodiments of the present application, other materials can be used for integral molding.

[0060] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical range disclosed in the present application, which should be covered within the protection scope of the present application.

Claims

1. An integrated flow channel assembly, characterized in that: the integrated flow channel assembly comprises an integrated flow converging body and at least two flow channel bodies; the flow converging body is formed with a converging cavity, and each of the flow channel bodies is formed with a flow channel cavity; the two flow channel bodies are arranged in parallel and spaced apart, and the two flow channel cavities are in communication with the converging cavity.

2. The integrated flow channel assembly according to claim 1, characterized in that: the flow converging body is provided with a first opening in communication with the converging cavity, and the integrated flow channel assembly further comprises a first end cover connected to the flow converging body and closing the first opening; wherein the first end cover is provided with a partition plate, which is used to extend into the converging cavity to divide the converging cavity into a liquid inlet guide cavity and a liquid outlet guide cavity.

3. The integrated flow channel assembly according to claim 2, characterized in that: the two flow channel bodies are located on the same side of the flow converging body, and the first opening and the flow channel bodies are located on opposite sides of the flow converging body.

4. The integrated flow channel assembly according to any one of claims 1-3, characterized in that: each of the flow channel bodies is provided with a second opening in communication with the flow channel cavity, and the integrated flow channel assembly further comprises a plurality of second end covers, each of which is connected to a corresponding flow channel body and closes the second opening of the corresponding flow channel body.

5. The integrated flow channel assembly according to claim 4, characterized in that: the second opening is located on the side of the flow channel body away from the flow converging body.

6. A heating core, characterized in that: the heating core comprises a heating assembly, a flow guide assembly, and an integrated flow channel assembly according to any one of claims 1-5; the heating assembly comprises a plurality of heating plates, and the spacing area of any two adjacent flow channel bodies is provided with a heating plate, and the flow guide assembly is arranged in the integrated flow channel assembly.

7. The heating core according to claim 6, characterized in that: the flow channel assembly comprises a plurality of groups of inner fins, and each group of inner fins is arranged in a corresponding flow channel cavity.

8. The heating core according to claim 6, characterized in that: a thermally conductive adhesive layer is arranged between the contact surface of each heating plate and the flow channel body.

9. The heating core according to claim 6, characterized in that: the heating core is provided with a liquid inlet pipe and a liquid outlet pipe; the flow converging body is provided with a liquid inlet opening in communication with the liquid inlet pipe and a liquid outlet opening in communication with the liquid outlet pipe.

10. A heater, characterized in that: the heater comprises a heating core according to any one of claims 6-9.