Multi-communication structure radiator with pairwise adjacent flow channels

Abstract

A multi-communication structure radiator with flow channels adjacent in pairs comprises a shell, an upper flow collecting pipeline and a lower flow collecting pipeline, a radiating structure is arranged in the shell, the radiating structure is a three-communication metamaterial microstructure, the three-communication metamaterial microstructure comprises a plurality of three-communication metamaterial microstructure units arranged in a stacked mode, and the three-communication metamaterial microstructure units are communicated with the upper flow collecting pipeline and the lower flow collecting pipeline. A communicated structure is used; the channels are adjacent in pairs, the heat exchange efficiency of the cold medium and the heat medium is guaranteed, the radiator is compact in structure and high in heat exchange efficiency, heat management integration is achieved, and meanwhile the heat dissipation efficiency of each flow channel is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of radiator manufacturing, in particular to a multi-communication structure radiator with two adjacent flow channels. BACKGROUND

[0002] The automobile heat exchanger can reduce the thermal load of the engine, motor and other power components, and ensure the normal work of the vehicle components. In the prior art, the series arrangement of the engine radiator and the motor radiator has an adverse effect on the heat dissipation effect of the automobile. At the same time, multiple radiator components interact in the limited heat exchange space of the engine compartment, resulting in low heat exchange efficiency of the vehicle, engine over-temperature and motor over-temperature and other problems. Therefore, improving the integration and heat dissipation effect of the automobile heat exchanger is of great significance to the development of the automobile industry.

[0003] The current design of integrated radiators is mainly based on the mechanical superposition of the flow channels of plate radiators, which achieves functional integration but increases the volume or focus, which is not suitable for AI devices with strict space and weight restrictions. In addition, these flow channel structures are not adjacent to each other. SUMMARY

[0004] The utility model aims at providing a kind of multi-communication structure radiator with two adjacent flow channels to solve the problems existing in the prior art, based on three continuous mesoporous silica structure, design a new type of radiator different from prior art, the three flow channels in the radiator provided by the present application are adjacent to each other, the cold medium flow for heat exchange is large, and the heat exchange efficiency of cold medium and hot medium is high.

[0005] To achieve the above object, the present application provides the following scheme: a multi-communication structure radiator with two adjacent flow channels, comprising a shell, an upper header pipe and a lower header pipe, a heat dissipation structure is arranged in the shell;

[0006] The heat dissipation structure is a three-way supermaterial microstructure, which comprises a plurality of three-way supermaterial microstructure units arranged in stacks, any one of the three-way supermaterial microstructure units comprises three fluid channels that are not connected to each other, the fluid channels are composed of an upper vertical channel, a left inclined channel and a right inclined channel, the upper vertical channel, the left inclined channel and the right inclined channel intersect at the same point, and the three fluid channels are divided into circles with the same center.

[0007] Each two three-way supermaterial microstructure units comprise six fluid channels, and the six fluid channels are arranged in layers in the vertical direction.

[0008] Each two of the three-connected metamaterial microstructure units form a hexagon from the vertical direction, the three-connected metamaterial microstructure unit array obtains a three-dimensional porous channel, the intersection of the two adjacent left inclined channels is connected as a channel, the intersection of the two adjacent right inclined channels is connected as a channel, the intersection of the two adjacent vertical channels is connected as a channel, and the overall of the plurality of three-connected metamaterial microstructure units after stacking has three channels which are not connected, cross each other and adjacent to each other.

[0009] Preferably, the shell wall thickness is 0.8mm, the pipe diameter of the upper and lower manifold pipes is 18mm, and the pipe length is 15mm.

[0010] Preferably, the upper and lower manifold pipes each consist of three pipes, the shell is provided with three medium inlets and three medium outlets, and the three medium inlets and the three medium outlets are arranged at two ends of the three medium channels respectively.

[0011] Preferably, in the same layer in the vertical direction, the plurality of three-connected metamaterial microstructure units are sequentially aligned, forming a heat dissipation layer, and adjacent three-connected metamaterial microstructure units share a channel.

[0012] The utility model has the beneficial effect that:

[0013] The multi-connection structure heat dissipation device provided by the utility model is stacked by a plurality of three-connected metamaterial microstructure units, and uses a connected structure; the channels contact each other, ensuring the heat exchange efficiency of cold and hot media, the heat dissipation device provided by the utility model has compact structure and high heat exchange efficiency, realizes heat management integration, and ensures the heat dissipation efficiency of each channel. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 is a three-dimensional structure schematic view of the utility model;

[0016] Figure 2 is a three-connected metamaterial microstructure unit structure schematic view of the utility model;

[0017] Figure 3 is a three-connected metamaterial microstructure unit three-dimensional structure schematic view of the utility model;

[0018] Figure 4 is a top view of the utility model;

[0019] Figure 5 is a side view of the utility model.

[0020] 1, shell; 2, upper header pipe; 3, lower header pipe; 4, heat dissipation structure; 40, three-communication metamaterial microstructure unit; 41, upper vertical channel; 42, left inclined channel; 43, right inclined channel DETAILED DESCRIPTION

[0021] The technical scheme of the utility model is further specifically explained below by means of examples and in conjunction with the drawings.

[0022] A multi-communication structure heat sink with two adjacent flow channels, comprising a shell 1, an upper header pipe 2 and a lower header pipe 3, a heat dissipation structure 4 is arranged in the shell;

[0023] The heat dissipation structure 4 is a three-communication metamaterial microstructure, which comprises a plurality of three-communication metamaterial microstructure units 40 arranged in stacks, the three-communication metamaterial microstructure is applied from the micro field to the macro environment, the heat dissipation structure 4 is preferably integrally formed by 3D printing, and the shell 1 is preferably connected as a whole structure in a welded manner;

[0024] Any three-communication metamaterial microstructure unit 40 comprises three fluid channels that are not connected to each other, the fluid channels are composed of an upper vertical channel 41, a left inclined channel 42 and a right inclined channel 43, the upper vertical channel 41, the left inclined channel 42 and the right inclined channel 43 intersect at the same point, and the three fluid channels that are not connected to each other are divided into circles with the same center.

[0025] Each two three-communication metamaterial microstructure units 40 comprise six fluid channels, and the six fluid channels are arranged in layers in the vertical direction.

[0026] From the vertical direction, each two three-communication metamaterial microstructure units 40 form a hexagon, the three-communication metamaterial microstructure unit array obtains a three-dimensional porous channel, the intersection of the two adjacent left inclined channels 42 is communicated as a channel, the intersection of the two adjacent right inclined channels 43 is communicated as a channel, the intersection of the two adjacent vertical channels 41 is communicated as a channel, and the whole after the stacking of the plurality of three-communication metamaterial microstructure units 40 has three fluid channels that are not communicated, cross each other and are two adjacent medium flow channels.

[0027] The wall thickness of the shell 1 is 0.8 mm, and the pipe diameter of the upper header pipe 2 and the lower header pipe is 18 mm, and the pipe length is 15 mm.

[0028] The upper and lower manifold pipes are each composed of three pipes, the shell is provided with three medium inlets and three medium outlets, and the three medium inlets and the three medium outlets are respectively arranged at two ends of the three medium flow channels.

[0029] The plurality of three-communicating metamaterial microstructure units are sequentially aligned in the same layer in the vertical direction to form a heat dissipation layer, and adjacent three-communicating metamaterial microstructure units share a flow channel.

[0030] In use, the heat exchange medium enters the heat dissipation structure 4 from the upper manifold channel 2, and the heat exchange medium flows out from the heat dissipation channel to enter the lower manifold pipe 3, and the channels contact with each other, thereby ensuring the heat exchange efficiency of the cold and hot media. The heat sink structure provided by the application is compact and has high heat exchange efficiency, and the heat management integration is realized while the heat dissipation efficiency of each flow channel is ensured.

[0031] Finally, it should be noted that the above embodiments are only representative examples of the present application. Obviously, the present application is not limited to the above embodiments, and there can be many variations. Any simple modification, equivalent change and modification made according to the technical essence of the present application to the above embodiments shall be considered as falling within the protection scope of the present application.

Claims

1. A multi-communicating structure radiator in which flow channels are adjacent to each other, characterized by: The shell (1) is provided with a heat dissipation structure (4) inside, and the heat dissipation structure (4) is a three-connected metamaterial microstructure. The heat dissipation structure (4) is a three-connected metamaterial microstructure, which comprises a plurality of three-connected metamaterial microstructure units (40) arranged in stacks, any one of the three-connected metamaterial microstructure units (40) comprises three fluid channels not connected to each other, the fluid channels are composed of an upper vertical channel (41), a left inclined channel (42) and a right inclined channel (43), the upper vertical channel (41), the left inclined channel (42) and the right inclined channel (43) intersect at the same point, and the three fluid channels not connected to each other are divided into circles with the same center. Each two of the three-connected metamaterial microstructure units (40) comprise six fluid channels arranged in layers in the vertical direction. From the vertical direction, each two of the three-connected metamaterial microstructure units (40) form a hexagon, the three-connected metamaterial microstructure unit array forms a three-dimensional porous channel, the intersection of the two adjacent left inclined channels (42) forms a channel, the intersection of the two adjacent right inclined channels (43) forms a channel, the intersection of the two adjacent vertical channels (41) forms a channel, and the stacked three-connected metamaterial microstructure units (40) have three channels not connected to each other, intersected with each other, and two adjacent medium flow channels.

2. The manifold according to claim 1, wherein: The shell (1) has a wall thickness of 0.8 mm, the upper and lower manifold pipes have a pipe diameter of 18 mm, and the pipe length is 15 mm.

3. The manifold according to claim 1, wherein: The upper manifold pipe (2) and the lower manifold pipe (3) each comprise three pipes, the shell is provided with three medium inlets and three medium outlets, and the three medium inlets and the three medium outlets are arranged at two ends of the three medium flow channels, respectively.

4. The manifold according to claim 1, wherein: In the same layer in the vertical direction, a plurality of three-connected metamaterial microstructure units are sequentially aligned, forming a heat dissipation layer, and adjacent three-connected metamaterial microstructure units share a flow channel.

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