Integrated liquid cooling pipeline tooling

Abstract

The utility model belongs to battery detection equipment technical field especially relates to an integrated liquid cooling pipeline tool, including flow channel module, be provided with main flow channel and a plurality of shunt in flow channel module, main flow channel is along the extension setting of flow channel module's central axis, and main flow channel is set through flow channel module, each shunt is set apart in the both sides of main flow channel, and each shunt's one end all is communicated with main flow channel, and the other end of each shunt all is set through flow channel module side wall, rotary valve core, rotary valve core is installed in main flow channel one end opening, and rotary valve core's control end extends to main flow channel, for controlling each shunt air -head, air -head is set in main flow channel's other end opening, through above -mentioned structure setting, effectively improve the adaptability.

Description

Technical Field

[0001] This utility model belongs to the technical field of battery testing equipment, and in particular relates to an integrated liquid cooling pipeline tooling. Background Technology

[0002] With the increasing development of the energy storage market, battery modules with liquid cooling systems are gradually becoming the mainstream trend. Therefore, pressure tests are conducted on the liquid cooling pipelines to check for leakage risks. In the existing technology, different battery modules have different requirements for liquid cooling plates, resulting in different specifications and shapes of the liquid cooling plates. Therefore, using the existing technology requires preparing multiple components for testing, which presents a technical problem of weak adaptability of single tooling. Utility Model Content

[0003] The purpose of this utility model is to provide an integrated liquid cooling pipeline tooling, which aims to solve the technical problem of the existing tooling structure being simple and having weak adaptability.

[0004] To achieve the above objectives, this utility model provides an integrated liquid cooling pipeline fixture, including a flow channel module, a rotary valve core, a quick connector, and a plugging head, wherein...

[0005] The flow channel module is provided with a main flow channel and several branch flow channels. The main flow channel extends along the central axis of the flow channel module and penetrates the flow channel module. Each branch flow channel is spaced apart on both sides of the main flow channel, and one end of each branch flow channel is connected to the main flow channel, while the other end of each branch flow channel penetrates the side wall of the flow channel module.

[0006] The rotary valve core is installed at one end of the main flow channel, and the control end of the rotary valve core extends into the main flow channel to control the connection of each of the branch channels.

[0007] The quick connector is provided in a plurality of them, each quick connector is disposed on the surface of the flow channel module, and each quick connector is connected to the other end of each of the flow channels;

[0008] The air plug is located at the opening at the other end of the main channel.

[0009] Preferably, a plurality of guide grooves are provided at intervals on the inner sidewall of the main flow channel, each guide groove is arranged parallel to the central axis of the flow channel module, each guide groove is arranged close to the air inlet port of the main flow channel, and the control end of the rotary valve core is slidably connected to each guide groove.

[0010] Preferably, the guide groove is located between the branch channel and the main channel intake port, which is closest to the main channel intake port.

[0011] Preferably, the rotary valve core includes a rotary joint, a vent pipe, and a return spring. The outer wall of the vent pipe is slidably connected to each of the guide grooves. The two ends of the return spring abut against the air plug and one end of the vent pipe, respectively. The other end of the vent pipe is provided with an arc-shaped notch. The rotary joint is installed at the air inlet of the main flow channel. The bottom edge of the rotary joint is provided with an arc-shaped plate with a curved bottom edge. The arc-shaped plate is located in the arc-shaped notch and is used to push the vent pipe to move when the rotary joint is rotated. A plurality of connecting holes are spaced apart on the side wall of the vent pipe. Each connecting hole can be moved to communicate with each of the branch channels.

[0012] Preferably, a sealing layer is provided on the outer wall of the vent pipe, and a plurality of air-proof holes are provided on the sealing layer, each of the air-proof holes communicating with each of the connecting holes.

[0013] Preferably, the outer surface of the vent pipe is provided with a plurality of guide protrusions at intervals, and each guide protrusion is located near one end of the vent pipe.

[0014] Preferably, the guide protrusion is elongated.

[0015] Preferably, the edges of the protruding end of the guide protrusion are curved.

[0016] The integrated liquid cooling pipeline tooling provided in this embodiment of the utility model has at least one of the following technical effects:

[0017] This utility model discloses an integrated liquid cooling pipeline fixture assembled from a flow channel module, a rotary valve core, quick connectors, and a plugging head. The flow channel module can be made of aluminum alloy. During processing, a main flow channel and several branch flow channels are formed within the flow channel module. The main flow channel is positioned along the central axis of the flow channel module. Two first interfaces are formed on two non-adjacent sides of the flow channel module, each connecting to one end of the main flow channel. Multiple second interfaces are spaced apart on two other adjacent sides of the flow channel module, each second interface connecting to one end of a branch flow channel, and the other end of each branch flow channel connecting to the main flow channel. During assembly… The rotary valve core is assembled in a first interface, with the control end of the rotary valve core located in the main flow channel. Rotating the rotary valve core opens and closes the connection between each branch channel and the main flow channel. Each second interface is equipped with a quick connector, and the air plug is assembled in another first interface. During use, air is introduced through the connecting pipe via the rotary valve core. Each quick connector is set according to its specifications and connects to the connecting pipes of different liquid-cooled tube sheets to be tested, improving the adaptability of an integrated liquid-cooled piping fixture. Rotating the rotary valve core simultaneously opens and closes the connection points between each branch channel and the main flow channel. Through the above structural settings, adaptability is effectively improved. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A plan view of an integrated liquid cooling pipeline fixture provided for an embodiment of this utility model.

[0020] Figure 2 A cross-sectional view of the flow channel module of an integrated liquid cooling pipeline tooling provided in an embodiment of this utility model.

[0021] Figure 3 An exploded view of the rotary valve core of an integrated liquid cooling pipeline tooling provided in an embodiment of this utility model.

[0022] Figure 4 for Figure 3 A magnified view of part A in the image.

[0023] The following are the labeling elements in the figure:

[0024] 10—Flow channel module 11—Main flow channel 12—Branch flow channel

[0025] 20—Rotary valve core; 21—Rotary joint; 22—Vent pipe

[0026] 23—Return spring; 30—Quick connector; 40—Air plug.

[0027] 111—Guide groove; 211—Arc plate; 221—Sealing layer

[0028] 222—Guide protrusion; 223—Connecting hole; 224—Arc-shaped notch

[0029] 2211—Void hole. Detailed Implementation

[0030] The embodiments of this utility model are described in detail below, with examples of the embodiments shown in the appendix. Figures 1-4 As shown, the same or similar reference numerals throughout denote the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain embodiments of the present invention, and should not be construed as limiting the present invention.

[0031] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of 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.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0034] In one embodiment of this utility model, such as Figures 1-3 As shown, an integrated liquid cooling pipeline tooling is provided, which is assembled from a flow channel module 10, a rotary valve core 20, a quick connector 30, and a plug 40. The flow channel module 10 can be made of aluminum alloy. A main flow channel 11 and several branch flow channels 12 are opened in the flow channel module 10. The main flow channel 11 is arranged along the central axis of the flow channel module 10. Two first interfaces are opened on two non-adjacent sides of the flow channel module 10, and the two first interfaces are respectively connected to the two ends of the main flow channel 11. Multiple second interfaces are arranged at intervals on the other two adjacent sides of the flow channel module 10. Each second interface is connected to one end of each branch flow channel 12, and the other end of each branch flow channel 12 is connected to the main flow channel 11. During assembly, the rotary valve core 20 is assembled in one of the first interfaces. The control end of the rotary valve core 20 is located in the main flow channel 11. Rotating the rotary valve core 20 opens and closes the connection between each branch flow channel 12 and the main flow channel 11. A quick connector 30 is assembled on each second interface, and a plug 40 is assembled in another first interface.

[0035] like Figure 2As shown, multiple guide grooves 111 are formed on the inner side wall of the main flow channel 11. The guide grooves 111 are spaced apart and are parallel to the central axis of the flow channel module 10. One end of the guide groove 111 is located near the air inlet of the main flow channel 11. The guide groove 111 is adjacent to the branch channel 12. The guide groove 111 is located between the outermost branch channel 12 and the air inlet of the main flow channel 11. The rotary valve core 20 is slidably connected between the guide grooves 111 and guides the movement path and direction of the control end of the rotary valve core 20 through the guide grooves 111.

[0036] like Figures 3-4 As shown, the rotary valve core 20 includes a rotary joint 21, a vent pipe 22, and a return spring 23. A sealing ring is fitted on the inner side of the main flow channel 11 near the air inlet port. Several rotating protrusions are provided on the outer surface of the rotary joint 21's outer rotating cover. A rotating positioning cover is provided on the outside of the flow channel module 10. The rotating positioning cover is installed at the air inlet port of the main flow channel 11, and an annular groove is formed between the rotating positioning cover and the flow channel module 10. Each rotating protrusion rotates in the annular groove. The sealing ring abuts against the outer wall of the rotating head of the rotary joint 21 to achieve a seal. One end of the vent pipe 22 is provided with an arc-shaped notch 224. Correspondingly, an arc-shaped plate 211 adapted to the arc-shaped notch 224 is provided at the bottom of the rotating housing of the rotary joint 21. The bottom of the arc-shaped plate 211 is curved. Rotating the arc-shaped plate 211 pushes the vent pipe 22 along the guide groove 1. 11. Slide and squeeze the return spring 23 set at the bottom. The other end of the return spring 23 abuts against the air plug 40. Rotate the rotary joint 21 in the opposite direction. The return spring 23 pushes back the vent pipe 22. The vent pipe 22 is assembled in the main channel 11. A sealing layer 221 is set on the outer wall of the vent pipe 22. The sealing layer 221 abuts against the inner wall of the main channel 11. Multiple clearance holes 2211 are opened on the sealing layer 221. Each clearance hole 2211 corresponds to multiple connection holes 223 opened on the side wall of the vent pipe 22. During the movement of the vent pipe 22, each connection hole 223 and clearance hole 2211 is connected to one end of each branch channel 12. Conversely, the connection between each connection hole 223 and clearance hole 2211 and one end of each branch channel 12 is cut off. The other end of the rotary joint 21 is connected to the pipe to introduce gas.

[0037] like Figure 3 As shown, the outer surface of the vent pipe 22 is provided with a plurality of elongated guide protrusions 222 at intervals. Each guide protrusion 222 is arranged adjacent to the sealing layer 221, and the protruding edge of each guide protrusion 222 is curved. Each guide protrusion 222 is slidably connected to each guide groove 111.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An integrated liquid cooling pipeline tooling, characterized in that: include A flow channel module is provided with a main flow channel and several branch flow channels. The main flow channel extends along the central axis of the flow channel module and penetrates the flow channel module. Each branch flow channel is spaced apart on both sides of the main flow channel, and one end of each branch flow channel is connected to the main flow channel, while the other end of each branch flow channel penetrates the side wall of the flow channel module. A rotary valve core is installed at one end of the main flow channel, and the control end of the rotary valve core extends into the main flow channel to control the connection of each of the branch channels. A number of quick connectors are provided, each of which is disposed on the surface of the flow channel module and is connected to the other end of each of the flow channels. An air plug is provided at the opening at the other end of the main channel.

2. The integrated liquid cooling pipeline fixture according to claim 1, characterized in that: Several guide grooves are spaced apart on the inner sidewall of the main flow channel. Each guide groove is arranged parallel to the central axis of the flow channel module and is located near the air inlet port of the main flow channel. The control end of the rotary valve core is slidably connected to each guide groove.

3. The integrated liquid cooling pipeline fixture according to claim 2, characterized in that: The guide groove is located between the branch channel and the main channel intake port, which is closest to the main channel intake port.

4. The integrated liquid cooling pipeline fixture according to claim 2, characterized in that: The rotary valve core includes a rotary joint, a vent pipe, and a return spring. The outer wall of the vent pipe is slidably connected to each of the guide grooves. The two ends of the return spring abut against the air plug and one end of the vent pipe, respectively. The other end of the vent pipe is provided with an arc-shaped notch. The rotary joint is installed at the air inlet port of the main flow channel. The bottom edge of the rotary joint is provided with an arc-shaped plate with a curved bottom edge. The arc-shaped plate is located in the arc-shaped notch and is used to push the vent pipe to move when the rotary joint is rotated. A number of connection holes are spaced apart on the side wall of the vent pipe. Each connection hole can be moved to communicate with each of the branch channels.

5. The integrated liquid cooling pipeline fixture according to claim 4, characterized in that: A sealing layer is provided on the outer wall of the vent pipe, and a plurality of air-proof holes are provided on the sealing layer, each of the air-proof holes communicating with each of the connecting holes.

6. The integrated liquid cooling pipeline fixture according to claim 4, characterized in that: The outer surface of the vent pipe is provided with a number of guide protrusions at intervals, and each guide protrusion is located near one end of the vent pipe.

7. The integrated liquid cooling pipeline fixture according to claim 6, characterized in that: The guide protrusion is elongated.

8. The integrated liquid cooling pipeline fixture according to claim 6, characterized in that: The guide protrusion has curved edges around its protruding end.

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