Heat exchange part, heat exchange module and electronic equipment
By designing deformable heat exchangers, including the first body part, the second body part and the deformed part, the problem that the liquid-cooled plate cannot adapt to different usage states is solved, and efficient heat transfer and structural flexibility are achieved.
Patent Information
- Application Number
- CN202422412125.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing liquid-cooled plates are difficult to meet the heat dissipation needs of electronic devices with different usage statuses and cannot adapt to the deformation needs of electronic devices.
A heat exchanger is designed including a first body part, a second body part and a deformed part. The deformed part can drive the body part to form an angle under deformation, adapt to the deformation needs of electronic equipment, and use a deformed part made of polymer material or elastic metal material to achieve deformation.
It improves the flexibility and adaptability of heat exchange parts, can adapt to electronic equipment in different usage states, and enhances heat exchange efficiency and structural stability.
Smart Images

Figure CN223157487U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of heat transfer, and more specifically, to a heat exchange component, a heat exchange module and an electronic device. Background Art
[0002] With the increasing integration of electronic devices, the heat dissipation problem has become one of the key factors restricting the performance improvement. As an efficient heat dissipation element, the liquid cooling plate is widely used in various high-power density electronic devices.
[0003] At present, flow channels are usually formed in the liquid cooling plate, and heat transfer is achieved by the flow of the working medium, thereby cooling the electronic device. However, most liquid cooling plates are simple metal plates, which are difficult to meet the requirements of electronic devices with different usage states. Summary of the Utility Model
[0004] In view of the above-mentioned disadvantages of the prior art, the purpose of the present utility model is to provide a novel heat exchange component, heat exchange module and electronic device.
[0005] According to one aspect of the present utility model, a heat exchange component is provided.
[0006] The heat exchange component includes:
[0007] A first body part, a second body part and a deformation part, one end of the deformation part is connected to the first body part, the other end of the deformation part is connected to the second body part, and an included angle can be formed between the first body part and the second body part when the deformation part deforms.
[0008] Optionally, the range of the included angle is 0 to 360 °C.
[0009] Optionally, the range of the included angle is 0 to 180 °C.
[0010] Optionally, the range of the included angle is 0 to 90 °C.
[0011] Optionally, the deformation part has a flexible structure.
[0012] Optionally, the deformation part includes a polymer material layer.
[0013] Optionally, the deformation part includes a polymer material layer and a metal layer.
[0014] Optionally, the deformation part includes at least one bending section, and the first body part and the second body part are bendably connected through the bending section.
[0015] Optionally, the bending section is an arc-shaped bending section, and a plurality of the arc-shaped bending sections form a corrugated structure.
[0016] Optionally, the deformation part includes at least one connecting section, and the first body part, the second body part and the connecting section form a stepped structure.
[0017] Optionally, the cross-section of the heat exchange element is corrugated.
[0018] Optionally, the first body part includes at least one of a polymer material layer and a metal layer, and / or the second body part includes at least one of a polymer material layer and a metal layer.
[0019] Optionally, the first body part includes a metal layer, the second body part includes a metal layer, and the deformation part includes a polymer material layer.
[0020] Optionally, the first body part and the second body part are respectively located on two opposite sides of the deformation part.
[0021] According to another aspect of the present invention, there is provided a heat exchange module, including a micro pump and the above-mentioned heat exchange element.
[0022] Optionally, the heat exchange element has a first working medium inlet, a first working medium outlet and a flow channel, the micro pump has a second working medium inlet and a second working medium outlet, the first working medium inlet and the first working medium outlet are respectively communicated with the flow channel, and the first working medium inlet is communicated with the second working medium outlet, and the first working medium outlet is communicated with the second working medium inlet.
[0023] According to still another aspect of the present invention, there is provided an electronic device, including the above-mentioned heat exchange element or the above-mentioned heat exchange module, and the electronic device can deform through the deformation part.
[0024] One technical effect of the embodiments of the present disclosure lies in:
[0025] The heat exchange element includes a first body part, a second body part and a deformation part. One end of the deformation part is connected to the first body part, and the other end of the deformation part is connected to the second body part. When the deformation part deforms, an included angle can be formed between the first body part and the second body part.
[0026] Thus, when the deformation part deforms, the deformation part can drive at least one of the first body part and the second body part to move, so that an included angle is formed between the first body part and the second body part, thereby being able to change the overall shape of the heat exchange element, facilitating the heat exchange element to be applicable to electronic devices with deformation requirements, facilitating adaptation to different usage states of the electronic device, and also improving the flexibility of the heat exchange element.
[0027] Through the following detailed description of the exemplary embodiments of the present invention with reference to the accompanying drawings, other features and advantages of the present invention will become clear. Brief Description of the Drawings
[0028] The drawings forming a part of the specification depict embodiments of the present utility model and, together with the specification, are used to explain the principles of the present utility model.
[0029] Figure 1 is a schematic diagram of a heat exchange module according to an embodiment of the present disclosure;
[0030] Figure 2 is a schematic diagram of another heat exchange component according to an embodiment of the present disclosure;
[0031] Figure 3 is a schematic diagram of a heat exchange component according to an embodiment of the present disclosure.
[0032] Description of Reference Numerals:
[0033] 100, heat exchange component; 200, micro pump;
[0034] 1, first body portion; 2, second body portion; 3, deformation portion. Detailed Description of the Embodiments
[0035] Various exemplary embodiments of the present utility model will now be described in detail with reference to the drawings. It should be noted that: unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present utility model.
[0036] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way a limitation on the present utility model or its application or use.
[0037] Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be regarded as part of the specification.
[0038] In all the examples shown and discussed herein, any specific values should be construed as merely exemplary and not as a limitation. Accordingly, other examples of the exemplary embodiments may have different values.
[0039] It should be noted that: like reference numerals and letters denote like items in the following drawings; thus, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.
[0040] An embodiment of the present utility model provides a heat exchange member 100, which can be applied to heat exchange of small electronic devices such as tablet computers, laptop computers, VR (Virtual Reality) products, AR (Augmented Reality) products, watches, etc.
[0041] As Figure 1 and Figure 2 shown, the heat exchange member 100 provided by the embodiment of the present utility model includes:
[0042] A first body portion 1, a second body portion 2, and a deformation portion 3. One end of the deformation portion 3 is connected to the first body portion 1, and the other end of the deformation portion 3 is connected to the second body portion 2. When the deformation portion 3 deforms, an included angle can be formed between the first body portion 1 and the second body portion 2.
[0043] As Figure 1 and Figure 2 shown, along the extension direction of the heat exchange member 100, the heat exchange member 100 can be divided into three parts: a first body portion 1, a second body portion 2, and a deformation portion 3. Based on the actual design, the heat exchange member 100 can be a rectangular plate-like structure, a circular plate-like structure, or other irregular-shaped plate-like structures. The first body portion 1 has a first sub-channel, the second body portion 2 has a second sub-channel, and the deformation portion 3 has a third sub-channel. One side of the third sub-channel communicates with the first sub-channel, and the other side of the third sub-channel communicates with the second sub-channel, and together they form the flow channel inside the heat exchange member 100, so as to facilitate the flow of the working fluid inside the heat exchange member 100 and achieve the heat exchange effect.
[0044] Among them, it can be set that one side of the third sub-channel is opposite to the first sub-channel, and the other side of the third sub-channel is opposite to the second sub-channel, so as to facilitate the smooth connection of the three channels, and can also simplify the processing of the flow channel inside the heat exchange member 100, thereby reducing the production difficulty of the heat exchange member 100.
[0045] Among them, it can be set that the first sub-channel, the second sub-channel, and the third sub-channel are at the same height, so as to facilitate the connection of the three channels, thereby facilitating the smooth flow of the working fluid inside the heat exchange member 100, and can also reduce the resistance of the working fluid flow, and further ensure the heat exchange effect of the heat exchange member 100.
[0046] As Figure 1 and Figure 2 shown, the first end of the first body portion 1 is connected to the deformation portion 3, and the second end of the second body portion 2 is connected to the deformation portion 3. That is to say, both ends of the deformation portion 3 are connected to the first body portion 1 and the second body portion 2 respectively, so that the deformation portion 3 can drive the first body portion 1 and the second body portion 2 to move relatively.
[0047] Specifically, when the deformation part 3 deforms, the deformation part 3 can drive at least one of the first main body part 1 and the second main body part 2 to move, so that an included angle is formed between the first main body part 1 and the second main body part 2, thereby being able to change the overall shape of the heat exchanger 100, facilitating the application of the heat exchanger 100 in electronic devices with deformation requirements, adapting to different usage states of the electronic devices, and also improving the flexibility of the heat exchanger 100.
[0048] For example, the heat exchanger 100 can be applied to a laptop computer. A laptop computer generally includes a chip side and a screen side, and the chip side and the screen side are foldably connected through an intermediate connection structure. When the heat exchanger 100 is applied, one of the first main body part 1 and the second main body part 2 can be opposite to the chip side, and the other of the first main body part 1 and the second main body part 2 can be opposite to the screen side, and the deformation part 3 is at least opposite to the intermediate connection structure, so that the heat exchanger 100 can adapt to the folding of the laptop computer, and can also achieve heat transfer between the first main body part 1 and the second main body part 2 through the deformation part 3, so as to transfer the heat generated on the chip side to the screen side through the deformation part 3, facilitating the cooling of the laptop computer, and further ensuring the normal operation of the laptop computer.
[0049] The heat exchanger 100 can also be applied to AR (Augmented Reality) glasses. AR glasses generally include two temple arms, and the two temple arms are connected through a middle frame. When the heat exchanger 100 is applied, one of the first main body part 1 and the second main body part 2 can be opposite to one temple arm, and the other of the first main body part 1 and the second main body part 2 can be opposite to the other temple arm, and the deformation part 3 is at least opposite to the middle frame, so that the heat exchanger 100 can adapt to the wearing and use of the AR glasses, and can also achieve heat transfer between the first main body part 1 and the second main body part 2 through the deformation part 3, so as to transfer the heat generated on one temple arm to the other temple arm, facilitating the cooling of the AR glasses, and further ensuring the normal operation of the AR glasses.
[0050] The heat exchanger 100 can also be applied to a VR (Virtual Reality) headset. A VR headset generally includes a head-mounted display and a strap, and the head-mounted display and the strap are movably connected. When the heat exchanger 100 is applied, one of the first main body part 1 and the second main body part 2 can be opposite to the head-mounted display, and the other of the first main body part 1 and the second main body part 2 can be opposite to the strap, and the deformation part 3 is at least opposite to the connection area between the head-mounted display and the strap, so that the heat exchanger 100 can adapt to the wearing and use of the VR headset, and can also achieve heat transfer between the first main body part 1 and the second main body part 2 through the deformation part 3, so as to transfer the heat generated on the head-mounted display to the strap, facilitating the cooling of the VR headset, and further ensuring the normal operation of the VR headset.
[0051] Among them, the deformation part 3 is usually a flexible structure, that is, the deformation part 3 can be bent, stretched or deformed. For example, the deformation part 3 can be made of polymer materials such as PET (Polyethylene terephthalate) and PBT (Polybutylene terephthalate), or the deformation part 3 can also be made of elastic metal, so that it can be deformed under the action of external force, and then the included angle between the first main body part 1 and the second main body part 2 can be changed.
[0052] Based on this, through the design of the deformation part 3 in the embodiment of the present utility model, the heat exchanger 100 can have a certain deformation space, so that the deformation degree of the heat exchanger 100 can be adjusted according to specific installation requirements, thereby ensuring that the working medium can pass through the heat exchanger 100 with the best flow path and contact area, improving the heat exchange efficiency of the heat exchanger 100, and also improving the heat exchange effect of the heat exchanger 100.
[0053] Moreover, the design of the deformation part 3 also makes the heat exchanger 100 no longer limited to a fixed shape and angle, and can easily cope with various complex installation environments and space limitations, facilitating adaptation to electronic devices with different usage requirements, and also enhancing the adaptability and flexibility of the heat exchanger 100.
[0054] Optionally, the range of the included angle is 0 to 360 °C.
[0055] Specifically, when the deformation part 3 deforms, the deformation part 3 can drive at least one of the first main body part 1 and the second main body part 2 to move, so that an included angle of 0 to 360° can be formed between the first main body part 1 and the second main body part 2, thereby being able to change the overall shape of the heat exchanger 100, facilitating the heat exchanger 100 to be applied to electronic devices with deformation requirements to meet the requirements of different usage states of the electronic devices, and also improving the flexibility of the heat exchanger 100.
[0056] Optionally, the range of the included angle is 0 to 180 °C.
[0057] Specifically, when the deformation part 3 deforms, the deformation part 3 can drive at least one of the first main body part 1 and the second main body part 2 to move, so that an included angle of 0 to 180° can be formed between the first main body part 1 and the second main body part 2, thereby being able to change the overall shape of the heat exchanger 100, facilitating the heat exchanger 100 to be applied to electronic devices with deformation requirements to meet the requirements of different usage states of the electronic devices, and also improving the flexibility of the heat exchanger 100.
[0058] Optionally, the range of the included angle is 0 to 90 °C.
[0059] Specifically, when the deformation part 3 deforms, the deformation part 3 can drive at least one of the first main body part 1 and the second main body part 2 to move, so that an included angle of 0 to 90° can be formed between the first main body part 1 and the second main body part 2, thereby changing the overall shape of the heat exchanger 100, facilitating the application of the heat exchanger 100 to electronic devices with deformation requirements, meeting the requirements of different usage states of the electronic devices, and also improving the flexibility of the heat exchanger 100.
[0060] Optionally, the deformation part 3 has a flexible structure.
[0061] Specifically, the deformation part 3 can be bent, stretched or deformed. The deformation part 3 can be made of polymer materials such as PET (Polyethylene terephthalate) and PBT (Polybutylene terephthalate), or the deformation part 3 can also be made of elastic metal, so that it can deform under the action of external force, and then can change the included angle between the first main body part 1 and the second main body part 2.
[0062] Based on this, through the design of the deformation part 3 in the embodiment of the present invention, the heat exchanger 100 can have a certain deformation space, so as to adjust the deformation angle of the heat exchanger 100 according to specific installation requirements, thereby ensuring that the working medium can pass through the heat exchanger 100 with the best flow path and contact area, improving the heat exchange efficiency of the heat exchanger 100, and also improving the heat exchange effect of the heat exchanger 100.
[0063] Optionally, the deformation part 3 includes a polymer material layer. It can meet the deformability requirement of the deformation part 3 while also meeting the lightweight design requirement of the heat exchanger 100, thereby facilitating the carrying and use of the electronic device with the heat exchanger 100.
[0064] Optionally, the deformation part 3 includes a polymer material layer and a metal layer.
[0065] Specifically, the polymer material layer and the metal layer can be laminated to form the deformation part 3, or the polymer material layer and the metal layer can be compounded to form the deformation part 3, both of which can make the deformation part 3 have deformability, so that the deformation part 3 can deform under the action of external force, and then can change the included angle between the first main body part 1 and the second main body part 2.
[0066] Moreover, since the third sub-channel is provided on the deformation part 3, by setting the deformation part 3 to include a polymer material layer and a metal layer, the self-strength of the deformation part 3 can also be enhanced by using the metal layer to form a reliable support for the channel thereon, avoiding abnormalities such as the offset or collapse of the channel position, and further improving the structural stability of the heat exchanger 100.
[0067] Optionally, the deformation part 3 includes at least one bending section, and the first body part 1 and the second body part 2 are bendably connected through the bending section.
[0068] Specifically, the deformation part 3 can be provided with one, two or even more bending sections. The multiple bending sections are connected in sequence and are connected between the first body part 1 and the second body part 2. The bending section can be designed to bend along the thickness direction of the heat exchanger 100, so as to facilitate the deformation part 3 to drive at least one of the first body part 1 and the second body part 2 to move, thereby changing the included angle between the first body part 1 and the second body part 2. Among them, by designing the length and bending angle of the bending section, the deformation ability of the deformation part 3 can be adjusted, and thus the included angle between the first body part 1 and the second body part 2 can be adjusted.
[0069] Optionally, the bending section is an arc-shaped bending section, and the multiple arc-shaped bending sections form a corrugated structure. In the electronic device having the heat exchanger 100, the corrugated structure is opposite to the connection structure such as a hinge, so as to facilitate the deformation part 3 to adapt to the deformation requirements of the electronic device.
[0070] Optionally, the deformation part 3 includes at least one connecting section, and the first body part 1, the second body part 2 and the connecting section form a stepped structure, so that while the deformation part 3 adapts to the deformation requirements of the electronic device, the forming difficulty of the heat exchanger 100 can be reduced, thereby improving the processing efficiency of the heat exchanger 100.
[0071] Optionally, the cross section of the heat exchanger 100 is corrugated.
[0072] Specifically, a part of the deformation part 3 can be provided to be corrugated, or the whole of the deformation part 3 can be provided to be corrugated, or the whole heat exchanger 100 can be provided to be corrugated, so that the first body part 1 and the second body part 2 have a certain deformation space, so as to be able to adjust the deformation angle of the heat exchanger 100 according to specific installation requirements, thereby ensuring that the working medium can pass through the heat exchanger 100 with the best flow path and contact area, improving the heat exchange efficiency of the heat exchanger 100, and also improving the heat exchange effect of the heat exchanger 100.
[0073] Optionally, the first body part 1 includes at least one of a polymer material layer and a metal layer, and / or the second body part 2 includes at least one of a polymer material layer and a metal layer.
[0074] Specifically, according to actual design requirements, the first body part 1 can be set to include a polymer material layer and / or a metal layer. For example, the first body part 1 can be set to include a metal layer, which can improve the strength and heat conduction performance of the first body part 1, thereby improving the heat exchange efficiency of the heat exchanger 100, reducing the operating temperature of the electronic device with the heat exchanger 100, and also facilitating the reduction of the thickness of the first body part 1; alternatively, the first body part 1 can be set to include a polymer material layer, which can meet the lightweight design requirements of the heat exchanger 100, thereby facilitating the carrying and use of the electronic device with the heat exchanger 100; or the first body part 1 can be set to include a polymer material layer and a metal layer, which can combine the characteristics of both to improve the comprehensive performance of the heat exchanger 100.
[0075] For example, the first body part 1 can be made of a highly heat-conductive and corrosion-resistant metal material such as copper, aluminum, or stainless steel alloy, or the first body part 1 can also be made of a polymer material such as PET (polyethylene terephthalate) or PBT (polybutylene terephthalate).
[0076] Similarly, according to actual design requirements, the second body part 2 can be set to include a polymer material layer and / or a metal layer. For example, the second body part 2 can be set to include a metal layer, which can improve the strength and heat conduction performance of the second body part 2, thereby improving the heat exchange efficiency of the heat exchanger 100, reducing the operating temperature of the electronic device with the heat exchanger 100, and also facilitating the reduction of the thickness of the second body part 2; alternatively, the second body part 2 can be set to include a polymer material layer, which can meet the lightweight design requirements of the heat exchanger 100, thereby facilitating the carrying and use of the electronic device with the heat exchanger 100; or the second body part 2 can be set to include a polymer material layer and a metal layer, which can combine the characteristics of both to improve the comprehensive performance of the heat exchanger 100.
[0077] For example, the second body part 2 can be made of a highly heat-conductive and corrosion-resistant metal material such as copper, aluminum, or stainless steel alloy, or the second body part 2 can also be made of a polymer material such as PET (polyethylene terephthalate) or PBT (polybutylene terephthalate).
[0078] Optionally, the first body part 1 includes a metal layer, the second body part 2 includes a metal layer, and the deformation part 3 includes a polymer material layer.
[0079] Specifically, by setting the deformation part 3 to include a polymer material layer, the deformation part 3 is made to have deformability, so that the deformation part 3 can deform under the action of an external force, and thus can change the included angle between the first main body part 1 and the second main body part 2. And by setting both the first main body part 1 and the second main body part 2 to include metal layers, while improving the strength of the first main body part 1 and the second main body part 2, the thickness of the first main body part 1 and the second main body part 2 can be reduced, thereby reducing the overall weight of the heat exchanger 100 and facilitating the development of the heat exchanger 100 towards being thinner and lighter.
[0080] Optionally, the first main body part 1 and the second main body part 2 are respectively located on two opposite sides of the deformation part 3, so that when the deformation part 3 deforms, the first main body part 1 and the second main body part 2 can move relatively along both sides of the deformation part 3, and thus change the included angle between the first main body part 1 and the second main body part 2.
[0081] The embodiment of the present invention also provides a heat exchange module, as Figure 3 shown, including a micro pump 200 and the aforementioned heat exchanger 100. Corresponding connectors or interfaces can be provided at the inlet and outlet of the flow channel to facilitate connection with the micro pump 200 and form a complete heat exchange cycle.
[0082] Among them, the micro pump 200 includes but is not limited to a piezoelectric pump and an electromagnetic pump, and the thickness of the micro pump 200 can be between 0.3 mm and 3 mm to facilitate the development of the heat exchange module towards being thinner and lighter.
[0083] Optionally, the heat exchanger 100 has a first working fluid inlet, a first working fluid outlet and a flow channel, the micro pump 200 has a second working fluid inlet and a second working fluid outlet, the first working fluid inlet and the first working fluid outlet are respectively communicated with the flow channel, and the first working fluid inlet is communicated with the second working fluid outlet, and the first working fluid outlet is communicated with the second working fluid inlet. In this way, the working fluid can enter the flow channel through the second working fluid outlet and the first working fluid inlet and flow therein, and return to the micro pump 200 through the first working fluid outlet and the second working fluid inlet in the flow channel, thereby realizing the circulation of the working fluid.
[0084] The embodiment of the present invention also provides an electronic device, including the aforementioned heat exchanger 100 or the aforementioned heat exchange module. This electronic device can be a small electronic device, such as a tablet computer, a notebook computer, smart glasses, a smart watch, a smart headgear, etc.
[0085] In the above embodiments, the differences between the various embodiments are mainly described. As long as the different optimized features between the various embodiments are not contradictory, they can be combined to form a better embodiment. Considering the simplicity of the writing, it will not be elaborated here.
[0086] Although some specific embodiments of the present utility model have been described in detail by way of examples, those skilled in the art should understand that the above examples are only for illustration and not for limiting the scope of the present utility model. Those skilled in the art should understand that the above embodiments can be modified without departing from the scope and spirit of the present utility model. The scope of the present utility model is defined by the appended claims.
Claims
1. A heat exchange component, characterized in that, Comprising: A first body part (1), a second body part (2), and a deformation part (3). One end of the deformation part (3) is connected to the first body part (1), and the other end of the deformation part (3) is connected to the second body part (2). When the deformation part (3) deforms, an included angle can be formed between the first body part (1) and the second body part (2).
2. The heat exchange element according to claim 1, wherein The range of the included angle is from 0 to 360 °C.
3. The heat exchange element according to claim 1, wherein, The range of the included angle is from 0 to 180 °C.
4. The heat exchange member according to claim 1, wherein, The range of the included angle is from 0 to 90 °C.
5. The heat exchange member according to claim 1, wherein The deformation part (3) has a flexible structure.
6. The heat exchange member according to claim 5, wherein The deformation part (3) includes a polymer material layer.
7. The heat exchange member according to claim 5, characterized in that, The deformation part (3) includes a polymer material layer and a metal layer.
8. The heat exchange member according to claim 5, wherein The deformation part (3) includes at least one bending section, and the first body part (1) and the second body part (2) are bendably connected through the bending section.
9. The heat exchange member according to claim 8, wherein, The bending section is an arc-shaped bending section, and a plurality of the arc-shaped bending sections form a corrugated structure.
10. The heat exchange element according to claim 5, characterized in that, The deformation part (3) includes at least one connecting section, and the first body part (1), the second body part (2), and the connecting section form a stepped structure.
11. The heat exchange element according to claim 1, wherein, The cross-section of the heat exchanger (100) is corrugated.
12. The heat exchange element according to claim 1, characterized in that, The first body part (1) includes at least one of a polymer material layer and a metal layer, and / or the second body part (2) includes at least one of a polymer material layer and a metal layer.
13. The heat exchange member according to claim 12, characterized in that, The first body part (1) includes a metal layer, the second body part (2) includes a metal layer, and the deformation part (3) includes a polymer material layer.
14. The heat exchange element according to claim 1, wherein, The first body part (1) and the second body part (2) are respectively located on two opposite sides of the deformation part (3).
15. A heat exchange module, characterized in that, Comprising a micro pump (200) and the heat exchanger (100) according to any one of claims 1 to 14.
16. A heat exchange module according to claim 15, characterized in that, The heat exchanger (100) has a first working fluid inlet, a first working fluid outlet, and a flow channel. The micro pump (200) has a second working fluid inlet and a second working fluid outlet. The first working fluid inlet and the first working fluid outlet are respectively communicated with the flow channel, and the first working fluid inlet is communicated with the second working fluid outlet, and the first working fluid outlet is communicated with the second working fluid inlet.
17. An electronic device, characterized in that, Comprising the heat exchanger (100) according to any one of claims 1 to 14 or the heat exchange module according to any one of claims 15 to 16, and the electronic device can deform through the deformation part (3).