Heat exchange assembly and heat exchange device

Abstract

The invention discloses a heat exchange assembly and a heat exchange device. The power device is connected with a liquid outlet pipe of the heat exchanger; the conveying pipeline is connected with the power device and used for being connected with target equipment; the heat exchanger, the power device and the conveying pipeline are all arranged on the bottom plate so as to form an integral assembly with the bottom plate, and the integral assembly is used for integral disassembly and assembly and / or testing. The heat exchanger, the power device and the conveying pipeline are integrated on the bottom plate, and the heat exchanger, the power device and the conveying pipeline are integrally disassembled and assembled by disassembling and assembling the bottom plate. The bottom plate only needs to have the bearing function, no limiting structure is arranged in the circumferential direction, the situation that the circumferential limiting structure restrains disassembly and assembly of the heat exchanger, the power device and the conveying pipeline can be avoided, and disassembly and assembly are convenient. A heat exchange assembly composed of the heat exchanger, the power device, the conveying pipeline and the bottom plate can serve as an independent whole, pressure maintaining testing is carried out in advance, and whether the heat exchanger, the power device and the conveying pipeline have problems or not can be conveniently detected in advance.

Description

Technical Field

[0001] The present invention relates to the technical field of heat exchange device structure, and more specifically, to a heat exchange component. In addition, the present invention also relates to a heat exchange device including the above heat exchange component. Background Art

[0002] For target devices such as servers that require heat dissipation, heat exchange devices are widely used. The heat exchange device includes a heat exchanger, a power device connected to the heat exchanger, and a transmission pipeline for connecting the power device and the target device, so that the low-temperature medium of the heat exchanger can be transported to the target device by the power device to dissipate heat for the target device.

[0003] In the process of implementing the present invention, the inventors found that the prior art has at least the following problems:

[0004] In the prior art, the heat exchanger, power device and conveying pipeline are directly installed in the bottom frame of the heat exchanger. Constrained by the circumferential side walls of the bottom frame, the heat exchanger, power device and conveying pipeline are very inconvenient to disassemble and assemble, and are not easy to install and maintain later.

[0005] Therefore, how to facilitate the disassembly and assembly of the heat exchanger, the power unit and the transmission pipeline is a problem that needs to be solved urgently by those skilled in the art. Summary of the invention

[0006] In view of this, an object of the present invention is to provide a heat exchange assembly that facilitates the disassembly and assembly of a heat exchanger, a power device and a transport pipeline.

[0007] Another object of the present invention is to provide a heat exchange device including the above-mentioned heat exchange component, wherein the heat exchange component is convenient for disassembly and assembly.

[0008] In order to achieve the above object, the present invention provides the following technical solutions:

[0009] A heat exchange component, comprising:

[0010] Heat exchanger;

[0011] A power device connected to the liquid outlet pipe of the heat exchanger;

[0012] a delivery pipeline, connected to the power device and used to connect to a target device;

[0013] A base plate, the heat exchanger, the power device and the delivery pipeline are all arranged on the base plate to form an integral assembly with the base plate for overall disassembly and assembly and / or testing.

[0014] Optionally, projections of the power device and the conveying pipeline on the base plate have no overlap.

[0015] Optionally, the delivery pipeline is an integrated structural component.

[0016] Optionally, the base plate is provided with a first mounting portion, and the power device is position-adjustably connected to the first mounting portion; and / or, the base plate is provided with a second mounting portion, and the heat exchanger is position-adjustably connected to the second mounting portion.

[0017] Optionally, the power device comprises a first pump and a second pump arranged at an angle, the inlet ends of the first pump and the second pump are close to each other, and the inlet ends of the first pump and the second pump are respectively connected to the liquid outlet pipe;

[0018] The bottom plate is provided with a notch corresponding to a region between the first pump and the second pump.

[0019] Optionally, the delivery pipeline comprises:

[0020] a first liquid outlet pipe connected to an outlet end of the first pump;

[0021] a second liquid outlet pipe connected to an outlet end of the second pump;

[0022] A main pipe is connected to the first liquid outlet pipe and the second liquid outlet pipe respectively, and a first hose is provided between the main pipe and the first liquid outlet pipe;

[0023] A total liquid outlet pipe is connected to the main pipe.

[0024] Optionally, the bottom plate is provided with a liquid leakage sensor for detecting whether there is liquid leakage.

[0025] Optionally, the heat exchanger is located on one side of the power device, and at least a portion of the transport pipeline is located above the heat exchanger.

[0026] Optionally, a thermal insulation layer is provided on the periphery of the heat exchanger.

[0027] A heat exchange device comprises a bottom frame and any one of the above-mentioned heat exchange components, wherein the bottom plate of the heat exchange component is detachably arranged at the bottom of the bottom frame.

[0028] The heat exchange assembly provided by the present invention has the following beneficial effects:

[0029] By setting up the bottom plate, the heat exchanger, power device and delivery pipeline are integrated on the bottom plate. In this way, the overall disassembly and assembly of the heat exchanger, power device and delivery pipeline can be realized by disassembling and assembling the bottom plate. In addition, it can be understood that the bottom plate only needs to have a supporting function, and there is no circumferential limit structure. Therefore, it can avoid the circumferential limit structure from constraining the disassembly and assembly of the heat exchanger, power device and delivery pipeline. That is, it is very convenient to disassemble and assemble the heat exchanger, power device and delivery pipeline from the bottom plate, which brings many conveniences to the installation and later maintenance of the heat exchanger, power device and delivery pipeline. Furthermore, after the heat exchanger, power unit and delivery pipeline are installed on the base plate, the heat exchange assembly composed of the heat exchanger, power unit, delivery pipeline and base plate can be subjected to advance pressure maintenance and other tests as an independent whole, so as to detect in advance whether there are any problems after the installation of the heat exchanger, power unit and delivery pipeline. When no problems are found after the test, the heat exchange assembly formed by the heat exchanger, power unit, delivery pipeline and base plate can be installed as a whole into the bottom frame of the heat exchanger, so that the base plate and the bottom frame can be detachably connected, which is conducive to ensuring the reliability of the heat exchanger and brings many conveniences to the assembly, maintenance and testing of the heat exchanger.

[0030] The heat exchange device provided by the present invention includes the above-mentioned heat exchange component and at least includes the beneficial effects of the above-mentioned heat exchange component. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or related technologies, the drawings required for use in the embodiments or related technical descriptions are briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0032] Figure 1 A schematic diagram of the structure of a heat exchange component provided in a specific embodiment of the present invention;

[0033] Figure 2 A schematic diagram of the structure of the base plate.

[0034] Reference numerals:

[0035] 1-heat exchanger; 11-liquid outlet pipe; 2-power device; 21-first pump; 22-second pump; 3-delivery pipeline; 31-first liquid outlet pipe; 32-second liquid outlet pipe; 33-main pipeline; 34-first hose; 35-main liquid outlet pipe; 4-bottom plate; 41-first mounting part; 42-second mounting part; 43-gap; 5-liquid replenishing tank. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] The core of the present invention is to provide a heat exchange assembly, which is convenient for disassembling and assembling a heat exchanger, a power device and a delivery pipeline. Another core of the present invention is to provide a heat exchange device including the above heat exchange assembly, wherein the heat exchange assembly is convenient for disassembling and assembling.

[0038] Please refer to Figure 1 An embodiment of the present invention provides a heat exchange assembly, including a heat exchanger 1, a power device 2, a delivery pipeline 3 and a base plate 4, wherein the power device 2 is connected to a liquid outlet pipe 11 of the heat exchanger 1; the delivery pipeline 3 is connected to the power device 2 and is used to connect to a target device; the heat exchanger 1, the power device 2 and the delivery pipeline 3 are all arranged on the base plate 4 to form an integral assembly with the base plate 4 for overall disassembly and assembly and / or testing.

[0039] That is to say, the embodiment of the present invention integrates the heat exchanger 1, the power device 2 and the delivery pipeline 3 on the bottom plate 4 by setting the bottom plate 4. In this way, the overall disassembly of the heat exchanger 1, the power device 2 and the delivery pipeline 3 can be realized by disassembling the bottom plate 4. In addition, it can be understood that the bottom plate 4 only needs to have a supporting function, and there is no circumferential limit structure. Therefore, it can be avoided that the circumferential limit structure constrains the disassembly of the heat exchanger 1, the power device 2 and the delivery pipeline 3. That is, it is very convenient to operate when disassembling the heat exchanger 1, the power device 2 and the delivery pipeline 3 from the bottom plate 4, which brings many conveniences to the installation and later maintenance of the heat exchanger 1, the power device 2 and the delivery pipeline 3. Furthermore, after the heat exchanger 1, the power device 2 and the delivery pipeline 3 are all installed on the base plate 4, the heat exchange assembly composed of the heat exchanger 1, the power device 2, the delivery pipeline 3 and the base plate 4 can also be subjected to advance pressure maintenance and other tests as an independent whole, so as to detect in advance whether there are any problems after the installation of the heat exchanger 1, the power device 2 and the delivery pipeline 3. If there are no problems after the test, the heat exchange assembly formed by the heat exchanger 1, the power device 2, the delivery pipeline 3 and the base plate 4 can be installed as a whole in the bottom frame of the heat exchanger, so that the base plate 4 and the bottom frame can be detachably connected, which is conducive to ensuring the reliability of the heat exchanger and brings many conveniences to the assembly, maintenance and testing of the heat exchanger.

[0040] In some embodiments, the bottom plate 4 is a sheet metal member having a bent portion to increase structural strength.

[0041] In addition, in order to further facilitate the disassembly and assembly of the power device 2 and the conveying pipeline 3 from the bottom plate 4 , in some embodiments, the projections of the power device 2 and the conveying pipeline 3 on the bottom plate 4 do not overlap.

[0042] That is to say, in the direction perpendicular to the base plate 4, there is no interference between the power unit 2 and the transport pipeline 3. This makes it convenient to independently disassemble and assemble the power unit 2 and the transport pipeline 3 straight up and down in the direction perpendicular to the base plate 4, thereby facilitating separate disassembly, assembly and maintenance of the power unit 2 and the transport pipeline 3.

[0043] Furthermore, in some embodiments, the delivery pipeline 3 is an integrated structural component.

[0044] That is to say, the delivery pipeline 3 is an integrated pipeline, so that the delivery pipeline 3 can be independently disassembled and assembled as a whole, avoiding the need to independently disassemble and assemble different parts of the delivery pipeline 3, thereby further improving the convenience of disassembling and assembling the delivery pipeline 3. In addition, this structure also avoids the risk of leakage caused by improper installation and connection when the various pipe sections of the delivery pipeline 3 are independently installed on site, thereby reducing leakage points and improving the reliability of the delivery pipeline 3.

[0045] Also, please refer to Figure 2 In some embodiments, the base plate 4 is provided with a first mounting portion 41, and the power device 2 is position-adjustably connected to the first mounting portion 41; and / or, the base plate 4 is provided with a second mounting portion 42, and the heat exchanger 1 is position-adjustably connected to the second mounting portion 42.

[0046] That is to say, in this embodiment, the position of the power device 2 and / or the heat exchanger 1 on the base plate 4 is adjustable. This is beneficial for matching the positions of the power device 2, the heat exchanger 1 and the delivery pipeline 3 by adjusting the positions of the power device 2 and / or the heat exchanger 1, thereby avoiding the failure of the power device 2 and the heat exchanger 1 and / or the power device 2 and the delivery pipeline 3 to be smoothly connected due to the existence of assembly errors, thereby ensuring the reliability of assembly.

[0047] It should be noted that the present embodiment does not limit the specific structure of the first mounting portion 41 and the second mounting portion 42. For example, in some embodiments, the first mounting portion 41 and the second mounting portion 42 both include waist-shaped holes, so as to use the size of the waist-shaped holes to compensate for assembly errors. When there are assembly errors, the installation parts of the power device 2 and / or the heat exchanger 1 correspond to different positions of the waist-shaped holes to achieve position adjustment and ensure smooth assembly.

[0048] In addition, it should be noted that this embodiment does not specifically limit the specific structure and distribution of the power device 2.

[0049] In some embodiments, the power device 2 includes a first pump 21 and a second pump 22 arranged at an angle, the inlet ends of the first pump 21 and the second pump 22 are close to each other, and the inlet ends of the first pump 21 and the second pump 22 are respectively connected to the liquid outlet pipe 11; a notch 43 is provided in the area corresponding to the first pump 21 and the second pump 22 on the bottom plate 4.

[0050] It is understandable that the first pump 21 and the second pump 22 are arranged at an angle, so that the space occupied by the first pump 21 and the second pump 22 as a whole is relatively balanced, avoiding the problem that the first pump 21 and the second pump 22 are arranged side by side and occupy a large space in a single direction, so that the overall structure of the power device 2 including the first pump 21 and the second pump 22 is compact and small in size. In addition, other structural parts can be arranged in the space between the first pump 21 and the second pump 22. In this embodiment, a notch 43 (such as Figure 2 As shown), the bottom plate 4 is prevented from interfering with other structural parts, which is equivalent to reserving installation space for the installation of other structural parts. When the heat exchange assembly is applied to the heat exchange device, the space between the first pump 21 and the second pump 22 can be matched with other structural parts of the heat exchange device to improve the space utilization rate, thereby making the structure more compact. In addition, the inlet ends of the first pump 21 and the second pump 22 are close to each other, which is conducive to connecting the first pump 21 and the second pump 22 to the liquid outlet pipe 11 of the heat exchanger 1 respectively.

[0051] It should be noted that the present embodiment does not limit the specific angle between the first pump 21 and the second pump 22. For example, the angle between the first pump 21 and the second pump 22 is α, 0<α<180°. Further, in some embodiments, 0<α≤90°. Figure 1 As shown, the angle between the first pump 21 and the second pump 22 is 90°, that is, the first pump 21 and the second pump 22 are vertically arranged. At this time, a right-angle area is formed between the first pump 21 and the second pump 22. At the same time, a right-angle notch 43 is opened in the bottom plate 4 corresponding to the area between the first pump 21 and the second pump 22. The right-angle area at the right-angle notch 43 can be used as an installation space for other structural parts, which is more conducive to improving space utilization.

[0052] In addition, the above embodiment does not limit the distance structure of the delivery pipeline 3, as long as the delivery pipeline 3 can achieve the connection between the first pump 21 and the second pump 22 and the target device respectively.

[0053] In some embodiments, the delivery pipeline 3 includes a first liquid outlet pipe 31, a second liquid outlet pipe 32, a main line 33 and a total liquid outlet pipe 35. The first liquid outlet pipe 31 is connected to the outlet end of the first pump 21; the second liquid outlet pipe 32 is connected to the outlet end of the second pump 22; the main line 33 is connected to the first liquid outlet pipe 31 and the second liquid outlet pipe 32 respectively, and a first hose 34 is provided between the main line 33 and the first liquid outlet pipe 31; the total liquid outlet pipe 35 is connected to the main line 33.

[0054] That is, in this embodiment, the first liquid outlet pipe 31 and the second liquid outlet pipe 32 are combined through the main pipe 33, so that the first liquid outlet pipe 31 and the second liquid outlet pipe 32 are connected to the main liquid outlet pipe 35 through the main pipe 33. This structure is simple and convenient to connect. At the same time, when the first pump 21 and the second pump 22 work at the same time, it is also beneficial to combine the fluids of the first liquid outlet pipe 31 and the second liquid outlet pipe 32 through the main pipe 33 and then flow out through the main liquid outlet pipe 35.

[0055] In addition, the first liquid outlet pipe 31 is connected to the main line 33 through the first hose 34. The first hose 34 is deformable. Therefore, the deformation of the first hose 34 can be used to compensate for assembly errors, which is conducive to the smooth docking of the first liquid outlet pipe 31 with the first pump 21 and the second liquid outlet pipe 32 with the second pump 22. This solution is particularly suitable for when the first liquid outlet pipe 31, the second liquid outlet pipe 32, the main line 33 and the main liquid outlet pipe 35 are an integrated structure, and the first hose 34 is used to make the integrated structure have a position adjustable margin, which is convenient for assembly.

[0056] It should be noted that the present embodiment does not limit the specific structure and material of the first hose 34 . In some embodiments, the first hose 34 is a metal first hose 34 .

[0057] In addition, when the first liquid outlet pipe 31, the second liquid outlet pipe 32, the main line 33 and the main liquid outlet pipe 35 are an integrated structure, the present embodiment does not limit the specific manner in which the first liquid outlet pipe 31, the second liquid outlet pipe 32, the main line 33 and the main liquid outlet pipe 35 form an integrated structure. In some embodiments, the first liquid outlet pipe 31, the second liquid outlet pipe 32, the main line 33 and the main liquid outlet pipe 35 are connected as a whole by welding. This connection method has good sealing performance and is conducive to reducing leakage points. Of course, in other embodiments, the first liquid outlet pipe 31, the second liquid outlet pipe 32, the main line 33 and the main liquid outlet pipe 35 can also be processed and formed as a whole.

[0058] It should be noted that, in order to facilitate the structural layout, in some embodiments, the first liquid outlet pipe 31 is located on one side of the second pump 22, the second liquid outlet pipe 32 is located on the side of the second pump 22 away from the first liquid outlet pipe 31, and the main liquid outlet pipe 35 is located on the side of the second liquid outlet pipe 32 away from the second pump 22, that is, the first liquid outlet pipe 31, the second liquid outlet pipe 32 and the main liquid outlet pipe 35 are all located on the same side of the main line 33, which is convenient for saving space and makes the structural layout more compact.

[0059] In addition, in some embodiments, the first liquid outlet pipe 31, the second liquid outlet pipe 32, the main line 33 and the main liquid outlet pipe 35 are located in the same plane parallel to the bottom plate 4. That is, the first liquid outlet pipe 31, the second liquid outlet pipe 32, the main line 33 and the main liquid outlet pipe 35 are arranged in the same plane, which is conducive to saving space in a direction perpendicular to the bottom plate 4.

[0060] In addition, in the above embodiment, the first liquid outlet pipe 31 and the first pump 21 as well as the second liquid outlet pipe 32 and the second pump 22 are connected via quick-connect connectors.

[0061] It can be understood that the first liquid outlet pipe 31 and the first pump 21, as well as the second liquid outlet pipe 32 and the second pump 22 are connected by quick-connect connectors, which facilitates the quick disassembly and assembly of the first liquid outlet pipe 31 and the first pump 21, as well as the quick disassembly and assembly of the second liquid outlet pipe 32 and the second pump 22. When the first pump 21, the second pump 22, the first liquid outlet pipe 31 or the second liquid outlet pipe 32 fails, it is convenient to independently disassemble and assemble any one of the first pump 21, the second pump 22, the first liquid outlet pipe 31 and the second liquid outlet pipe 32, so as to facilitate the maintenance and repair of the first pump 21, the second pump 22, the first liquid outlet pipe 31 and the second liquid outlet pipe 32.

[0062] It should be noted that the present embodiment does not limit the specific structure of the quick connector. In some embodiments, the quick connector includes a chuck, a sealing ring and a clamp. For example, chucks are respectively provided at the outlet ends of the first liquid outlet pipe 31 and the first pump 21. The two chucks are docked and the sealing ring is located between the two chucks. Then, the clamp is clamped between the two chucks to achieve the connection between the first liquid outlet pipe 31 and the first pump 21.

[0063] In addition, in order to facilitate timely detection of whether there is leakage in the delivery pipeline 3 and its connection with the power device 2, in some embodiments, the bottom plate 4 is provided with a leakage sensor for detecting whether there is leakage.

[0064] That is to say, this embodiment is conducive to timely detection of whether there is leakage in the heat exchange component by setting a leakage sensor on the bottom plate 4, so as to facilitate timely maintenance of the heat exchange component. This solution is particularly suitable for the case where the heat exchange component composed of the heat exchanger 1, the power device 2, the delivery pipeline 3 and the bottom plate 4 is tested as an independent whole in advance such as pressure maintenance.

[0065] It should be noted that the present embodiment does not limit the specific structure of the liquid leakage sensor and its detection principle, as long as it can detect whether there is a liquid leakage. In some embodiments, the bottom plate 4 is provided with a water immersion rope sensor. The water immersion rope sensor can be arranged according to the direction of the conveying pipeline 3 and the position of each pipeline of the heat exchanger 1.

[0066] In addition, in order to further ensure the compactness of the heat exchange assembly structure, in some embodiments, the heat exchanger 1 is located on one side of the power device 2 , and at least a portion of the delivery pipeline 3 is located above the heat exchanger 1 .

[0067] That is to say, in this embodiment, at least part of the delivery pipeline 3 passes through the top of the heat exchanger 1, so that at least part of the delivery pipeline 3 overlaps with the heat exchanger 1 in the direction perpendicular to the bottom plate 4, which is conducive to the rational use of the space in the direction perpendicular to the bottom plate 4, making the structure compact and convenient for layout.

[0068] In addition, in some embodiments, a thermal insulation layer is provided on the outer periphery of the heat exchanger 1 .

[0069] That is to say, in this embodiment, a heat preservation layer is provided on the outer periphery of the heat exchanger 1, and the heat preservation layer is used to ensure the temperature of the medium inside the heat exchanger 1. When the medium output by the heat exchanger 1 is a low-temperature medium, it is helpful to ensure the temperature of the low-temperature medium output by the heat exchanger 1 and ensure the cooling effect on the target device. Of course, in other embodiments, according to actual needs, the medium output by the heat exchanger 1 can also be a high-temperature medium. In addition, the medium transported by the transport pipeline 3 can be a liquid or a gas.

[0070] It is understandable that before the heat exchanger 1 is mounted on the bottom plate 4, a heat insulation layer is firstly provided on the outer periphery of the heat exchanger 1. The heat insulation layer may be heat insulation cotton or the like.

[0071] In addition, it should be noted that each pipeline of the heat exchanger 1 needs to be pre-installed with a connector such as a mini ball valve.

[0072] In addition, this embodiment does not limit the specific structure of the heat exchanger 1. In some embodiments, the heat exchanger 1 is a plate heat exchanger 1.

[0073] In addition, in some embodiments, the bottom plate 4 is further provided with a liquid replenishing tank 5 , which is disposed at one end of the heat exchanger 1 , and the liquid replenishing tank 5 is connected to a second hose.

[0074] In addition to the above-mentioned heat exchange component, the present invention also provides a heat exchange device including the heat exchange component disclosed in the above-mentioned embodiment, and the heat exchange device also includes a bottom frame, and the bottom plate 4 of the heat exchange component is detachably arranged at the bottom of the bottom frame. For the structure of other parts of the heat exchange device, please refer to the relevant technology, which will not be repeated in this article.

[0075] The key point of this embodiment is that the heat exchange device includes the heat exchange component disclosed in any one of the above embodiments, including at least the beneficial effects of the above heat exchange component, which will not be repeated here.

[0076] It should also be noted that, in this specification, relational terms such as first and second, etc. are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

[0077] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0078] The heat exchange assembly and heat exchange device provided by the present invention are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the method and core ideas of the present invention. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified in a number of ways, and these improvements and modifications also fall within the scope of protection of the present invention.

Claims

1. A heat exchange component, characterized in that: include: Heat exchanger (1); A power device (2) connected to the liquid outlet pipe (11) of the heat exchanger (1); A delivery pipeline (3), connected to the power device (2) and used to connect to a target device; A base plate (4), the heat exchanger (1), the power device (2) and the delivery pipeline (3) are all arranged on the base plate (4) to form an integral assembly with the base plate (4) for overall disassembly and assembly and / or testing.

2. The heat exchange assembly according to claim 1, characterized in that: The projections of the power device (2) and the delivery pipeline (3) on the bottom plate (4) do not overlap.

3. The heat exchange assembly according to claim 1, characterized in that: The delivery pipeline (3) is an integrated structural component.

4. The heat exchange assembly according to claim 1, characterized in that: The base plate (4) is provided with a first mounting portion (41), and the power device (2) is connected to the first mounting portion (41) in an adjustable manner; and / or the base plate (4) is provided with a second mounting portion (42), and the heat exchanger (1) is connected to the second mounting portion (42) in an adjustable manner.

5. The heat exchange assembly according to any one of claims 1 to 4, characterized in that: The power device (2) comprises a first pump (21) and a second pump (22) which are arranged at an angle, wherein the inlet ends of the first pump (21) and the second pump (22) are close to each other, and the inlet ends of the first pump (21) and the second pump (22) are respectively connected to the liquid outlet pipe (11); The bottom plate (4) is provided with a notch (43) in a region corresponding to the first pump (21) and the second pump (22).

6. The heat exchange assembly according to claim 5, characterized in that: The delivery pipeline (3) comprises: A first liquid outlet pipe (31) connected to an outlet end of the first pump (21); a second liquid outlet pipe (32) connected to an outlet end of the second pump (22); A main pipe (33) connected to the first liquid outlet pipe (31) and the second liquid outlet pipe (32), respectively, and a first hose (34) is provided between the main pipe (33) and the first liquid outlet pipe (31); The main liquid outlet pipe (35) is connected to the main pipe (33).

7. The heat exchange assembly according to any one of claims 1 to 4, characterized in that: The bottom plate (4) is provided with a liquid leakage sensor for detecting whether liquid is leaking.

8. The heat exchange assembly according to any one of claims 1 to 4, characterized in that: The heat exchanger (1) is located on one side of the power device (2), and at least a portion of the delivery pipeline (3) is located above the heat exchanger (1).

9. The heat exchange assembly according to any one of claims 1 to 4, characterized in that: The outer periphery of the heat exchanger (1) is provided with a thermal insulation layer.

10. A heat exchange device, characterized in that: It comprises a bottom frame and the heat exchange assembly according to any one of claims 1 to 9, wherein the bottom plate (4) of the heat exchange assembly is detachably arranged at the bottom of the bottom frame.

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