Plastic support with internal flow channel

Abstract

The utility model relates to a plastic support with an internal flow channel, which comprises a plastic bottom plate and flow channels arranged in the plastic bottom plate, and the flow channels comprise a liquid inlet channel, a liquid outlet channel, a first flow channel and a second flow channel, the tail end of the liquid inlet channel, the starting end of the first flow channel and the starting end of the second flow channel are communicated through a first buffering cavity, the tail end of the first flow channel, the tail end of the second flow channel and the starting end of the liquid outlet channel are communicated through a second buffering cavity, and flow control pieces are arranged in the first buffering cavity and the second buffering cavity. The flow control piece can change the flowing state of liquid in the flow channel. The flow channel can be filled with heating liquid or cooling liquid to achieve the heating or cooling function of the plastic bottom plate, the support has the flow control capacity due to the arrangement of the flow control piece, the flowing state, including the flowing direction, flow distribution and the like, of liquid in the flow channel can be accurately controlled by adjusting the position and the shape of the flow control piece, and therefore the flow direction of the plastic bottom plate can be accurately controlled. And the bracket can adapt to different working environments and operation requirements.

Description

Technical Field

[0001] The utility model relates to the field of plastic products, in particular to a plastic bracket with an internal flow channel. Background Art

[0002] At present, many products require cooling or heating processes during the production process, and the purpose is usually to improve production efficiency or reduce damage to the product. In the prior art, since metal materials have good thermal conductivity, most heating or cooling devices use metal materials as the base to achieve a better heating or cooling effect. Heating plates or cooling plates are a more commonly used cooling mechanism. If they are made of metal materials, not only will the production cost be greatly increased, but their weight will also be significantly increased compared to plastic plates. They are not suitable for some specific use occasions and are not conducive to reducing production costs. Utility Model Content

[0003] In view of this, the utility model provides a plastic bracket with an internal flow channel which can realize cooling or heating functions and has light weight and low cost.

[0004] The purpose of the utility model is achieved through the following technical solutions:

[0005] A plastic support with an internal flow channel comprises a plastic base plate and a flow channel arranged in the plastic base plate, wherein the flow channel comprises a liquid inlet channel, a liquid outlet channel, and a first flow channel and a second flow channel arranged opposite to each other, wherein the end of the liquid inlet channel, the starting end of the first flow channel and the starting end of the second flow channel are connected through a first buffer cavity, and the end of the first flow channel, the end of the second flow channel and the starting end of the liquid outlet channel are connected through a second buffer cavity, and flow control components are provided in both the first buffer cavity and the second buffer cavity, and the flow control components can change the flow state of the liquid in the flow channel.

[0006] In the above technical solution, heating liquid or cooling liquid can be filled in the flow channel to realize the heating or cooling function of the plastic base plate, and through the carefully laid out liquid inlet channel, liquid outlet channel, first flow channel and second flow channel, and the cleverly set first buffer cavity and second buffer cavity, the liquid can be buffered and diverted in the first buffer cavity and the second buffer cavity, thereby realizing efficient and orderly flow of liquid inside the supporting plastic base plate, improving the flow efficiency of the liquid, and optimizing the liquid flow line, which helps to meet various complex application requirements.

[0007] Secondly, the setting of the flow control part enables the bracket to have flow control capability. By adjusting the position and shape of the flow control part, the flow state of the liquid in the flow channel, including the flow direction and flow distribution, can be accurately controlled. This flexibility enables the bracket to adapt to different working environments and operating requirements and achieve accurate liquid control and regulation. In addition, the utility model is made of plastic material, which is not only low-cost and light-weight, but also has excellent corrosion resistance and wear resistance, can operate stably for a long time, and is not easily affected by chemical erosion or mechanical wear.

[0008] Optionally, in a possible implementation manner, the first buffer cavity and the second buffer cavity have the same structure, and both are cylindrical buffer cavities.

[0009] In the above technical solution, the structure of the cylindrical buffer cavity enables it to provide a more uniform and stable flow field during the flow of liquid, reduces the occurrence of eddies and turbulence, and facilitates cooperation with the flow control component.

[0010] Optionally, in a possible implementation, the flow control component includes a rotating rod and two baffle plates, the rotating rod is rotatably installed in the center of the cylindrical buffer cavity, and the two baffle plates are both arranged on the outer peripheral side of the rotating rod and are arranged at an angle; the two baffle plates can be used to seal the liquid inlet, the liquid outlet, the first flow channel or the second flow channel.

[0011] In the above technical solution, the combined structure of the rotating rod and the baffle plate enables the flow control part to achieve flexible and precise flow control. By rotating the rotating rod, the angle and position of the two baffle plates can be adjusted, thereby changing the flow state of the liquid in the flow channel. In addition, the design of the baffle plate can effectively prevent liquid reflux and leakage. When the baffle plate seals the liquid inlet channel, the liquid outlet channel, the first flow channel or the second flow channel, it can block the flow of the liquid, ensure that the liquid flows along the preset path inside the bracket, and prevent the occurrence of liquid leakage and reflux.

[0012] Optionally, in a possible implementation manner, the rotating rod extends to the outside of the plastic bottom plate, and one end of the rotating rod extending to the outside of the plastic bottom plate is connected to a knob.

[0013] In the above technical solution, the rotating rod can be rotated by rotating the knob, which is simple and convenient to operate, and can greatly facilitate users to adjust the angles of the two baffles to control the flow direction of the liquid according to actual needs.

[0014] Optionally, in a possible implementation manner, the rotating rod is made of plastic material, and there is an interference fit between the rotating rod and the plastic bottom plate.

[0015] In the above technical solution, the rotating rod is made of plastic material in order to avoid leakage of liquid in the flow channel. Similarly, the interference fit is also set to further improve the sealing performance while ensuring that the rotating rod can rotate.

[0016] Optionally, in a possible implementation, the starting end of the liquid inlet channel extends to the edge of the plastic bottom plate and is provided with a liquid inlet joint, and the terminal end of the liquid outlet channel extends to the edge of the plastic bottom plate and is provided with a liquid outlet joint.

[0017] In the above technical solution, the design of the liquid inlet joint and the liquid outlet joint makes the input and output of the liquid extremely convenient. The liquid inlet joint and the liquid outlet joint are directly located at the edge of the plastic bottom plate, which is convenient for connecting with external pipes or equipment. Without complicated installation steps or special connection tools, the rapid circulation of liquid can be easily achieved, thereby improving the operation efficiency. In addition, the design of the liquid inlet joint and the liquid outlet joint enhances the versatility and flexibility of the bracket, and can adapt to connecting pipes of different specifications.

[0018] Optionally, in a possible implementation, the first flow channel and the second flow channel are both multi-segment “S”-shaped bending structures.

[0019] In the above technical solution, the multi-section "S"-shaped bending structure design can make the first flow channel and the second flow channel cover the entire plastic base plate as much as possible, thereby ensuring that each position of the plastic base plate can obtain good heating or cooling performance.

[0020] Optionally, in a possible implementation, the flow channel is any one of a metal pipe, a glass pipe or an organic pipe.

[0021] In the above technical solution, using pipes of different materials can bring different effects to the plastic bracket, such as good strength, corrosion resistance, transparency, chemical stability, flexibility and processability, etc., and the specific selection can be flexibly made according to actual needs.

[0022] Optionally, in a possible implementation, the plastic base plate is made of any one or more combinations of PA6, PC, POM, and PP, or is made of any one or more combinations of functional plastics, thermal conductive plastics, and phase change plastics.

[0023] In the above technical solution, plastic materials such as PA6, PC, POM, PP or their combination are used to make the plastic base plate have excellent mechanical properties, such as high strength, high toughness and good wear resistance. Secondly, the application of new materials such as functional plastics, thermal conductive plastics and phase change plastics further improves the performance of the plastic base plate. For example, functional plastics can be added with special additives according to specific needs to achieve special functions such as fireproofing, waterproofing and antistatic, thereby broadening the application range of the bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 It is a top view of the overall structure of an embodiment of the utility model.

[0026] Figure 2 It is a bottom view of the overall structure of one embodiment of the utility model.

[0027] Figure 3 This is a schematic diagram of the second state of liquid flow according to an embodiment of the present invention.

[0028] Figure 4 This is a schematic diagram of the third state of liquid flow according to an embodiment of the present utility model.

[0029] Figure 5 This is a schematic diagram of the fourth state of liquid flow according to an embodiment of the present utility model.

[0030] Figure numerals: 1-plastic bottom plate; 2-flow channel; 21-liquid inlet channel; 22-liquid outlet channel; 23-first flow channel; 24-second flow channel; 25-first buffer chamber; 26-second buffer chamber; 3-flow control member; 31-rotating rod; 311-knob; 32-baffle; 4-liquid inlet connector; 5-liquid outlet connector. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with 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. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.

[0032] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0033] Please refer to Figure 1 The present embodiment provides a plastic support with an internal flow channel 2, including a plastic base plate 1 and a flow channel 2 arranged in the plastic base plate 1, the flow channel 2 including a liquid inlet channel 21, a liquid outlet channel 22, and a first flow channel 232 and a second flow channel 242 arranged opposite to each other, the end of the liquid inlet channel 21, the starting end of the first flow channel 232 and the starting end of the second flow channel 242 are connected through a first buffer cavity 25, the end of the first flow channel 232, the end of the second flow channel 242 and the starting end of the liquid outlet channel 22 are connected through a second buffer cavity 26, and a flow control component 3 is provided in each of the first buffer cavity 25 and the second buffer cavity 26, and the flow control component 3 can change the flow state of the liquid in the flow channel 2.

[0034] In this embodiment, the flow channel 2 can be filled with heating liquid or cooling liquid to achieve the heating or cooling function of the plastic base plate 1. Through the carefully laid out liquid inlet channel 21, liquid outlet channel 22, first flow channel 232 and second flow channel 242, and the cleverly set first buffer cavity 25 and second buffer cavity 26, the liquid can be buffered and diverted in the first buffer cavity 25 and second buffer cavity 26, thereby achieving efficient and orderly flow of the liquid inside the supporting plastic base plate 1, improving the flow efficiency of the liquid, and optimizing the liquid flow line, which helps to meet various complex application requirements.

[0035] Secondly, the setting of the flow control member 3 enables the bracket to have flow control capability. By adjusting the position and shape of the flow control member 3, the flow state of the liquid in the flow channel 2, including the flow direction and flow distribution, can be accurately controlled. This flexibility enables the bracket to adapt to different working environments and operating requirements and achieve accurate liquid control and regulation. In addition, the utility model is made of plastic material, which is not only low-cost and light-weight, but also has excellent corrosion resistance and wear resistance, can operate stably for a long time, and is not easily affected by chemical erosion or mechanical wear.

[0036] Please continue to refer to Figure 1 In this embodiment, the first buffer chamber 25 and the second buffer chamber 26 have the same structure, both of which are cylindrical buffer chambers. The structure of the cylindrical buffer chamber enables it to provide a more uniform and stable flow field during the flow of liquid, reduces the occurrence of eddies and turbulence, and is convenient for cooperation with the flow control member 3.

[0037] Please continue to refer to Figure 1In this embodiment, the flow control member 3 includes a rotating rod 31 and two baffle plates 32. The rotating rod 31 is rotatably installed in the center of the cylindrical buffer cavity. The two baffle plates 32 are both arranged on the outer peripheral side of the rotating rod 31 and are arranged at an angle; the two baffle plates 32 can be used to seal the liquid inlet channel 21, the liquid outlet channel 22, the first flow channel 232 or the second flow channel 242.

[0038] The combined structure of the rotating rod 31 and the baffle plate 32 of this embodiment enables the flow control member 3 to achieve flexible and precise flow control. By rotating the rotating rod 31, the angle and position of the two baffle plates 32 can be adjusted, thereby changing the flow state of the liquid in the flow channel 2. In addition, the design of the baffle plate 32 can effectively prevent liquid backflow and leakage. When the baffle plate 32 seals the liquid inlet channel 21, the liquid outlet channel 22, the first flow channel 232 or the second flow channel 242, it can block the flow of the liquid, ensure that the liquid flows along the preset path inside the bracket, and prevent the occurrence of liquid leakage and backflow.

[0039] It should be noted that the end of the baffle plate 32 away from the rotating rod 31 is made of plastic material, or the entire baffle plate 32 is made of plastic material, and the end of the baffle plate 32 can contact the inner wall of the first buffer cavity 25 or the second buffer cavity 26, so that different passages can be closed by rotation. By controlling the angles of the two baffle plates 32, four different states of liquid flow can be achieved, as follows.

[0040] Please refer to Figure 1 , the first state: when the liquid in the flow channel 2 fills the entire flow channel 2, the flow control member 3 located in the first buffer chamber 25 is only used to close the liquid inlet channel 21, and the flow control member 3 located in the second buffer chamber 26 is only used to close the liquid outlet channel 22. At this time, the liquid can only communicate with each other in the first flow channel 232 and the second flow channel 242.

[0041] Please refer to Figure 3 , the second state: the flow control member 3 located in the first buffer cavity 25 does not close the liquid inlet channel 21, the first flow channel 232 or the second flow channel 242, and the flow control member 3 located in the second buffer cavity 26 does not close the liquid outlet channel 22, the first flow channel 232 or the second flow channel 242. At this time, the liquid can communicate with each other in the liquid inlet channel 21, the liquid outlet channel 22, the first flow channel 232 and the second flow channel 242.

[0042] Please refer to Figure 4 , the third state: the flow control member 3 located in the first buffer chamber 25 only closes the first flow channel 232, and the flow control member 3 located in the second buffer chamber 26 only closes the first flow channel 232. At this time, the liquid can communicate with each other in the liquid inlet channel 21, the liquid outlet channel 22 and the second flow channel 242.

[0043] Please refer to Figure 5, the fourth state: the flow control member 3 located in the first buffer chamber 25 only closes the second flow channel 242, and the flow control member 3 located in the second buffer chamber 26 only closes the second flow channel 242. At this time, the liquid can communicate with each other in the liquid inlet channel 21, the liquid outlet channel 22 and the first flow channel 232.

[0044] The above four different liquid flow states have different usage effects respectively. Users can flexibly adjust them according to actual needs to meet different production and usage scenarios, thereby effectively improving the application scope of the plastic bracket.

[0045] Please refer to Figure 2 In this embodiment, the rotating rod 31 extends to the outside of the plastic bottom plate 1, and one end of the rotating rod 31 extending to the outside of the plastic bottom plate 1 is connected to a knob 311. The rotating rod 31 can be rotated by rotating the knob 311, which is simple and convenient to operate, and can greatly facilitate users to adjust the angles of the two baffles 32 to control the flow direction of the liquid according to actual needs.

[0046] In this embodiment, the rotating rod 31 is made of plastic material, and there is an interference fit between the rotating rod 31 and the plastic bottom plate 1. The rotating rod 31 is made of plastic material in order to prevent leakage of the liquid in the flow channel 2. Similarly, the setting of the interference fit is also to ensure that the rotating rod 31 can rotate while further improving the sealing performance.

[0047] Please refer to Figure 1 In this embodiment, the starting end of the liquid inlet channel 21 extends to the edge of the plastic bottom plate 1 and is provided with a liquid inlet connector 4, and the end of the liquid outlet channel 22 extends to the edge of the plastic bottom plate 1 and is provided with a liquid outlet connector 5.

[0048] The design of the liquid inlet connector 4 and the liquid outlet connector 5 makes the input and output of the liquid extremely convenient. The liquid inlet connector 4 and the liquid outlet connector 5 are directly located at the edge of the plastic bottom plate 1, which is convenient for connecting with external pipes or equipment. Without complicated installation steps or special connection tools, the rapid circulation of liquid can be easily achieved, thereby improving the operation efficiency. In addition, the design of the liquid inlet connector 4 and the liquid outlet connector 5 enhances the versatility and flexibility of the bracket, and can adapt to connecting pipes of different specifications.

[0049] Please continue to refer to Figure 1In this embodiment, the first flow channel 232 and the second flow channel 242 are both multi-section "S"-shaped bending structures. The multi-section "S"-shaped bending structure design allows the first flow channel 232 and the second flow channel 242 to cover the entire plastic base plate 1 as much as possible, thereby ensuring that each position of the plastic base plate 1 can obtain good heating or cooling performance. In addition, the multi-section "S"-shaped structure allows the first flow channel 232 or the second flow channel 242 to have extremely high continuity, allowing the liquid to quickly fill the entire flow channel 2, thereby further improving the heating or cooling efficiency.

[0050] In this embodiment, the flow channel 2 is any one of a metal pipe, a glass pipe or an organic pipe.

[0051] This embodiment can bring different effects to the plastic bracket by using pipes of different materials, such as good strength, corrosion resistance, transparency, chemical stability, flexibility and processability, etc., which can be flexibly selected according to actual needs. For example, when metal pipes are used, their excellent strength and corrosion resistance enable the bracket to work stably in high pressure, high temperature or corrosive liquid environments. In addition, metal pipes have good thermal conductivity and can quickly disperse heat to avoid performance degradation or damage caused by overheating of the liquid.

[0052] When using glass pipes, their excellent transparency allows the flow state of the liquid to be observed intuitively. This is very beneficial for observing and monitoring the flow characteristics and mixing effects of liquids, as well as detecting possible bubbles or impurities. In addition, glass pipes also have extremely high chemical stability and are not prone to chemical reactions with liquids, ensuring the purity of the liquid and the long-term stability of the bracket.

[0053] When using organic pipes, their good flexibility and processability enable the bracket to adapt to various complex installation environments and space restrictions. Organic pipe materials generally have good chemical corrosion resistance and can work stably in a variety of liquid environments.

[0054] In this embodiment, the plastic base plate 1 is made of any one or more combinations of PA6, PC, POM, and PP, or is made of any one or more combinations of functional plastics, thermal conductive plastics, and phase change plastics.

[0055] This embodiment adopts plastic materials such as PA6, PC, POM, PP or their combinations, so that the plastic base plate 1 can have excellent mechanical properties, such as high strength, high toughness and good wear resistance. Secondly, the application of new materials such as functional plastics, thermally conductive plastics and phase change plastics further improves the performance of the plastic base plate 1. For example, functional plastics can be added with special additives according to specific needs to achieve special functions such as fire prevention, waterproofing, and antistatic, thereby broadening the application range of the bracket. In addition, thermally conductive plastics have good thermal conductivity, which helps to disperse and discharge the heat inside the bracket in time, and prevent performance degradation or damage caused by overheating. Phase change plastics can undergo phase change at a specific temperature, absorb or release a large amount of latent heat, which helps to maintain the temperature inside the bracket stable and improve its thermal management efficiency.

[0056] It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In the description of the embodiments of the present application, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the application product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0057] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0058] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A plastic stent with an internal flow channel, characterized in that: It includes a plastic base plate and a flow channel arranged in the plastic base plate, the flow channel includes a liquid inlet channel, a liquid outlet channel, and a first flow channel and a second flow channel arranged opposite to each other, the end of the liquid inlet channel, the starting end of the first flow channel and the starting end of the second flow channel are connected through a first buffer cavity, the end of the first flow channel, the end of the second flow channel and the starting end of the liquid outlet channel are connected through a second buffer cavity, and flow control components are provided in the first buffer cavity and the second buffer cavity, and the flow control components can change the flow state of the liquid in the flow channel.

2. The plastic stent with internal flow channel according to claim 1, characterized in that: The first buffer cavity and the second buffer cavity have the same structure, and are both cylindrical buffer cavities.

3. The plastic stent with internal flow channel according to claim 2, characterized in that: The flow control component includes a rotating rod and two baffle plates. The rotating rod is rotatably installed in the center of the cylindrical buffer cavity. The two baffle plates are arranged on the outer peripheral side of the rotating rod and are arranged at an angle. The two baffle plates can be used to seal the liquid inlet channel, the liquid outlet channel, the first flow channel or the second flow channel.

4. The plastic stent with internal flow channel according to claim 3, characterized in that: The rotating rod extends to the outside of the plastic bottom plate, and one end of the rotating rod extending to the outside of the plastic bottom plate is connected with a knob.

5. The plastic stent with internal flow channel according to claim 3, characterized in that: The rotating rod is made of plastic material, and there is interference fit between the rotating rod and the plastic bottom plate.

6. The plastic stent with internal flow channel according to claim 1, characterized in that: The starting end of the liquid inlet channel extends to the edge of the plastic bottom plate and is provided with a liquid inlet joint, and the end of the liquid outlet channel extends to the edge of the plastic bottom plate and is provided with a liquid outlet joint.

7. The plastic stent with internal flow channel according to claim 1, characterized in that: The first flow channel and the second flow channel are both multi-section "S"-shaped bending structures.

8. The plastic stent with an internal flow channel according to any one of claims 1 to 7, characterized in that: The flow channel is any one of a metal pipe, a glass pipe or an organic pipe.

9. The plastic stent with an internal flow channel according to any one of claims 1 to 7, characterized in that: The plastic base plate is made of any one or more combinations of PA6, PC, POM, and PP, or is made of any one or more combinations of functional plastics, thermal conductive plastics, and phase change plastics.

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