Heat exchanger unit and heat exchange device

Abstract

This utility model proposes a heat exchanger unit and a heat exchange device. The heat exchanger unit includes a connecting frame and at least two heat exchanger assemblies. The top surfaces of any two adjacent heat exchanger assemblies are adjacent to each other, and any two adjacent heat exchanger assemblies are connected by the connecting frame, which is located on the top surface of the heat exchanger assemblies. The heat exchanger unit of this application is provided with a connecting frame to connect two adjacent heat exchanger assemblies, which has high connection strength and can eliminate the need for external support components such as columns. At the same time, the connecting frame is located on the top surface of the heat exchanger assemblies, making the installation of the connecting frame more convenient and the operation simpler.

Description

Technical Field

[0001] This utility model relates to the field of heat exchange equipment technology, and in particular to a heat exchanger unit and a heat exchange equipment. Background Technology

[0002] An air conditioner, or air conditioner, is a device that regulates and controls parameters such as temperature, humidity, cleanliness, and airflow velocity of the air in a building or its interior environment. An air conditioner typically includes a condenser, evaporator, electronic expansion valve, compressor, and refrigerant pump. In industrial air conditioners, the condenser is usually part of the outdoor unit, the evaporator is usually part of the indoor unit, while the electronic expansion valve, compressor, and refrigerant pump may be part of the outdoor unit or an indoor unit.

[0003] In the process of realizing this invention, the inventors discovered that the prior art has at least the following problems:

[0004] Because of the large size of the condenser, in order to ensure its connection strength, it is often necessary to set up many supporting frame structures on the outside of the condenser, which makes its structure complex and inconvenient to install. Utility Model Content

[0005] The present invention aims to solve the technical problem of having too many external frames for heat exchange devices such as condensers in the prior art.

[0006] Therefore, this utility model proposes a heat exchanger unit and a heat exchange device. The heat exchanger unit of this application is provided with a connecting frame to connect two adjacent heat exchanger components. The connection strength is high and external support components can be omitted. At the same time, the connecting frame is located on the top surface of the heat exchanger components, making it more convenient and simple to install the connecting frame.

[0007] In a first aspect, embodiments of this application provide a heat exchanger unit, including a connecting frame and at least two heat exchanger assemblies, wherein the top surfaces of any two adjacent heat exchanger assemblies are abutted, and any two adjacent heat exchanger assemblies are connected through the connecting frame, which is located on the top surface of the heat exchanger assemblies.

[0008] Preferably, the heat exchanger unit further includes a first connecting component, the connecting frame is provided with at least one first mounting hole, the top surface of the heat exchanger component is provided with a second mounting hole corresponding to the first mounting hole, and the first connecting component passes through the first mounting hole and the corresponding second mounting hole, so that any two adjacent heat exchanger components can be connected through the connecting frame.

[0009] Preferably, the connecting frame includes a base plate, two first side plates, and two second side plates. In any two adjacent heat exchanger assemblies, one end of the base plate is attached to the top surface of one heat exchanger assembly, and the other end of the base plate is attached to the top surface of the other heat exchanger assembly. The base plate is provided with the first mounting hole. The first side plates and the second side plates are located at the edges of the base plate, and the two first side plates and the two second side plates are connected in sequence. The two first side plates are located at opposite ends of the base plate, and the two first side plates are respectively located above the two heat exchanger assemblies. The two second side plates are located at the other opposite ends of the base plate.

[0010] Preferably, the base plate is provided with clearance holes.

[0011] Preferably, the connecting frame further includes a connecting block, which is connected between the two first side plates, and there is a preset distance between the connecting block and the bottom plate.

[0012] Preferably, the heat exchanger unit further includes a second connecting assembly, one end of the connecting block is connected to a first side plate through a second connecting assembly, and the other end of the connecting block is connected to another second side plate through another second connecting assembly.

[0013] Preferably, the connecting block is located above the clearance hole.

[0014] Preferably, the connecting block includes a first mounting plate, a second mounting plate, and a connecting plate. The first mounting plate is attached to one of the first side plates, the second mounting plate is attached to the other of the first side plates, and the connecting plate is connected between the first mounting plate and the second mounting plate. The connecting plate and the base plate have the preset distance between them.

[0015] Preferably, the heat exchanger unit further includes a bottom frame, and the bottom end of the heat exchanger assembly is mounted on the bottom frame.

[0016] In a second aspect, embodiments of this application also propose a heat exchange device, including a heat exchanger unit as described in the first aspect.

[0017] This application proposes a heat exchanger unit and a heat exchange device, the advantages of which, compared with the prior art, are as follows:

[0018] The heat exchanger unit of this application includes a connecting frame and at least two heat exchanger assemblies. The top surfaces of any two adjacent heat exchanger assemblies are adjacent to each other, and the two adjacent heat exchanger assemblies are connected by the connecting frame. The connecting frame connects the two adjacent heat exchanger assemblies, which can eliminate the need for external support components such as columns, and ensures the connection strength. The connecting frame is located on the top surface of the heat exchanger assemblies, making the installation of the connecting frame more convenient and simple to operate. Therefore, the heat exchanger unit of this application does not require the addition of an external frame to assist in installation. The overall design is simple, beautiful and coordinated. A space for easy inspection and maintenance is formed between the two adjacent heat exchanger assemblies. There is no external frame to obstruct the view, which is convenient for technicians to inspect and maintain.

[0019] This application also proposes a heat exchange device that utilizes the aforementioned heat exchanger unit. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of a heat exchanger unit according to an embodiment of the present utility model;

[0021] Figure 2 for Figure 1 The diagram shows a structural schematic of the heat exchanger unit from another perspective.

[0022] Figure 3 for Figure 1 Enlarged view of region A in the middle;

[0023] Figure 4 for Figure 3 Enlarged view of region B in the middle;

[0024] Figure 5 for Figure 1 A schematic cross-sectional view of the connecting frame and heat exchanger assembly shown in the figure;

[0025] The meanings of the reference numerals in the attached figures are as follows:

[0026] 1. Connecting frame; 11. First mounting hole; 12. Base plate; 13. First side plate; 14. Second side plate; 15. Clearance hole; 16. Connecting block; 161. First mounting plate; 162. Second mounting plate; 163. Connecting plate; 17. Preset spacing; 2. Heat exchanger assembly; 21. Top surface; 22. Second mounting hole; 3. First connecting assembly; 4. Second connecting assembly; 5. Bottom frame; 6. Fan. Detailed Implementation

[0027] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0028] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, up, down, etc., indicating the directional or positional relationship, are based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] like Figures 1-5 As shown, in the first aspect of this application, a heat exchanger unit is provided, including a connecting frame 1 and at least two heat exchanger assemblies 2, the top surfaces 21 of any two adjacent heat exchanger assemblies 2 are adjacent to each other, and any two adjacent heat exchanger assemblies 2 are connected by the connecting frame 1, the connecting frame 1 being located on the top surface 21 of the heat exchanger assemblies 2.

[0030] Based on the above technical solution, the connecting frame 1 connects two adjacent heat exchanger components 2, which can eliminate the need for external support components and ensure connection strength. The connecting frame 1 is located on the top surface 21 of the heat exchanger component 2, making it more convenient and easier to install. Therefore, the heat exchanger unit of this application does not require the addition of external frames such as columns for auxiliary installation. The overall design is simple, beautiful and coordinated. A space for easy inspection and maintenance is formed between two adjacent heat exchanger components 2. There is no external frame to block the view, which is convenient for technicians to inspect and maintain.

[0031] Two adjacent heat exchanger assemblies 2 form a V-shaped structure. A fan 6 is installed at the opening of the V-shaped structure. The fan 6 can be used to cool down the heat exchanger assembly 2 to prevent the temperature of the heat exchanger assembly 2 from becoming too high and affecting its lifespan. Setting the heat exchanger assembly 2 at an angle relative to the fan 6 can facilitate the flow of air between the pipes of the heat exchanger assembly 2 and the fan 6, thereby improving the cooling rate of the heat exchanger assembly 2. In addition, space can be left between any two adjacent heat exchanger assemblies 2 to facilitate inspection and maintenance by technicians.

[0032] For equipment with different heat exchange rates, the number of heat exchanger components 2 can be reduced, eliminating the need to design additional outer frames for different numbers of heat exchanger components 2. This reduces the total workload. Furthermore, any two adjacent heat exchanger components 2 can be assembled in a V-shape, consistent with the mainstream frame form on the market, ensuring uniform processing even with different suppliers.

[0033] It should be noted that the heat exchanger assembly 2 in this application can be a condenser, an evaporator, or other components that can exchange heat with the external environment, which will not be elaborated here.

[0034] To improve the connection strength between the connecting frame 1 and the two adjacent heat exchanger assemblies 2.

[0035] In some embodiments, the heat exchanger unit further includes a first connecting component 3. The connecting frame 1 is provided with at least one first mounting hole 11. The top surface 21 of the heat exchanger component 2 is provided with a second mounting hole 22 corresponding to the first mounting hole 11. The first connecting component 3 passes through the first mounting hole 11 and the corresponding second mounting hole 22 so that any two adjacent heat exchanger components 2 can be connected through the connecting frame 1.

[0036] The connecting frame 1 is provided with at least two rows of first mounting holes 11, with at least two first mounting holes 11 in each row. Correspondingly, the top surface 21 of each heat exchanger assembly 2 is provided with a number of second mounting holes 22 corresponding to the first mounting holes 11. A first connecting assembly 3 is provided between each first mounting hole 11 and its corresponding second mounting hole 22, thereby ensuring that the connection strength between the connecting frame 1 and each heat exchanger assembly 2 is sufficiently high. If any two adjacent heat exchanger assemblies 2 are arranged in a V-shape, it is also convenient for technicians to plan and disperse the interaction forces between these heat exchanger assemblies 2 at the beginning of the design. After omitting the external frame, the heat exchanger unit of this application is guaranteed to be sufficiently stable, avoiding excessive stress at a certain position that could cause deformation and affect its service life.

[0037] In some embodiments, the connecting frame 1 includes a base plate 12, two first side plates 13 and two second side plates 14. In any two adjacent heat exchanger assemblies 2, one end of the base plate 12 is attached to the top surface 21 of one heat exchanger assembly 2, and the other end of the base plate 12 is attached to the top surface 21 of the other heat exchanger assembly 2. The base plate 12 is provided with a first mounting hole 11. The first side plates 13 and the second side plates 14 are provided on the edges of the base plate 12, and the two first side plates 13 and the two second side plates 14 are connected in sequence. The two first side plates 13 are located at opposite ends of the base plate 12, and the two first side plates 13 are respectively located above the two heat exchanger assemblies 2. The two second side plates 14 are located at the other opposite ends of the base plate 12.

[0038] The base plate 12, the two first side plates 13 and the two second side plates 14 can form a stable and extremely strong connecting frame 1. In this way, when the connecting frame 1 is connected to the two heat exchanger assemblies 2, it will not be pulled and deformed by the heat exchanger assemblies 2, which would eventually cause the position of the heat exchanger assemblies 2 to shift and affect the heat exchange function of the heat exchanger assemblies 2.

[0039] As a preferred embodiment, the connecting frame 1 is made of sheet metal.

[0040] The fan 6 is connected to the top of the heat exchanger assembly 2. The fan 6 can dissipate heat from the heat exchanger assembly 2. The bolt heads of the bolts used to connect the fan 6 and the heat exchanger assembly 2 will protrude from the top of the heat exchanger assembly 2, which will hinder the assembly between the connecting frame 1 and the heat exchanger assembly 2.

[0041] In some embodiments, the base plate 12 is provided with clearance holes 15.

[0042] The bolt head can be inserted into the clearance hole on the base plate 12 to create clearance and avoid obstruction during assembly.

[0043] In some embodiments, the connecting frame 1 further includes a connecting block 16, which is connected between the two first side plates 13. There is a preset distance 17 between the connecting block 16 and the base plate 12. During maintenance, technicians can thread a rope through the preset distance 17 between the connecting block 16 and the base plate 12 to tie the rope to the connecting block 16. The other end of the rope can be tied to the technician's body as a safety rope to prevent the worker from accidentally falling when climbing onto the heat exchanger unit for inspection and maintenance.

[0044] In some embodiments, the connecting frame 1 further includes a second connecting component 4. One end of the connecting block 16 is connected to a first side plate 13 through a second connecting component 4, and the other end of the connecting block 16 is connected to another second side plate 14 through another second connecting component 4. This can ensure the connection strength between the connecting block 16 and the first side plate 13 and the second side plate 14, and indirectly ensure the connection strength between the connecting block 16 and the base plate 12.

[0045] In one embodiment, both the first connecting component 3 and the second connecting component 4 are bolt assemblies. Since the top surfaces 21 of any two adjacent heat exchanger assemblies 2 are adjacent to each other, and the connecting frame 1 is located on the top surface 21 of the heat exchanger assembly 2, it is more convenient to connect the heat exchanger assembly 2 and the connecting frame 1 using the first connecting component 3. Therefore, the operation is convenient.

[0046] In some embodiments, the connecting block 16 includes a first mounting plate 161, a second mounting plate 162, and a connecting plate 163. The first mounting plate 161 is attached to a first side plate 13, the second mounting plate 162 is attached to the first side plate 13, and the connecting plate 163 is connected between the first mounting plate 161 and the second mounting plate 162. There is a preset distance 17 between the connecting plate 163 and the base plate 12.

[0047] The first mounting plate 161, the second mounting plate 162, and the connecting plate 163 can form a stable, extremely strong connecting block 16. The connecting block 16 is connected to the first side plate 13 and the second side plate 14. When the rope is tied to the connecting block 16, the connecting block 16 can provide a strong lifting force. If a technician is about to fall due to operational error, the rope can be pulled to prevent the technician from falling to the ground and avoid injury.

[0048] In some embodiments, the connecting block 16 is located above the clearance hole 15. The connecting block 16 can shield the protruding bolt head, making the heat exchanger unit of this application more aesthetically pleasing and uniform in appearance.

[0049] In some embodiments, the heat exchanger unit further includes a bottom frame 5, on which the bottom end of the heat exchanger assembly 2 is mounted. The bottom frame 5 provides support for the heat exchanger unit. The top of the heat exchanger assembly 2 is connected via a connecting frame 1, and the bottom end is fixed to the bottom frame 5, thereby further improving the connection strength and eliminating the need for external frames such as columns. Furthermore, some commonly used components in heat exchange equipment can be installed inside the bottom frame 5 to reduce the size of the equipment using this heat exchanger unit and reduce the space it occupies. Consequently, workers have more space to move around or park other equipment.

[0050] In a second aspect, embodiments of this application also propose a heat exchange device, including a heat exchanger unit as described in the first aspect.

[0051] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.

[0052] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0053] In the description of this utility model, the terms "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0054] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. A heat exchanger unit, characterized in that, It includes a connecting frame and at least two heat exchanger assemblies, with the top surfaces of any two adjacent heat exchanger assemblies abutting each other, and any two adjacent heat exchanger assemblies connected by the connecting frame, which is located on the top surface of the heat exchanger assemblies.

2. The heat exchanger unit according to claim 1, characterized in that, The heat exchanger unit further includes a first connecting component. The connecting frame is provided with at least one first mounting hole. The top surface of the heat exchanger component is provided with a second mounting hole corresponding to the first mounting hole. The first connecting component passes through the first mounting hole and the corresponding second mounting hole so that any two adjacent heat exchanger components can be connected through the connecting frame.

3. The heat exchanger unit according to claim 2, characterized in that, The connecting frame includes a base plate, two first side plates and two second side plates. In any two adjacent heat exchanger assemblies, one end of the base plate is attached to the top surface of one heat exchanger assembly, and the other end of the base plate is attached to the top surface of the other heat exchanger assembly. The base plate is provided with the first mounting hole. The first side plate and the second side plate are disposed on the edge of the bottom plate, and the two first side plates and the two second side plates are connected in sequence. The two first side plates are located at opposite ends of the bottom plate, and the two first side plates are respectively located above the two heat exchanger assemblies. The two second side plates are located at the other opposite ends of the bottom plate.

4. The heat exchanger unit according to claim 3, characterized in that, The base plate is provided with clearance holes.

5. The heat exchanger unit according to claim 4, characterized in that, The connecting frame further includes a connecting block, which is connected between the two first side plates, and there is a preset distance between the connecting block and the bottom plate.

6. The heat exchanger unit according to claim 5, characterized in that, The heat exchanger unit also includes a second connecting assembly. One end of the connecting block is connected to a first side plate via a second connecting assembly, and the other end of the connecting block is connected to another second side plate via another second connecting assembly.

7. The heat exchanger unit according to claim 5, characterized in that, The connecting block is located above the clearance hole.

8. The heat exchanger unit according to claim 5, characterized in that, The connecting block includes a first mounting plate, a second mounting plate, and a connecting plate. The first mounting plate is attached to one of the first side plates, the second mounting plate is attached to the other of the first side plates, and the connecting plate is connected between the first mounting plate and the second mounting plate. The connecting plate and the base plate have the preset distance between them.

9. The heat exchanger unit according to claim 1, characterized in that, The heat exchanger unit also includes a bottom frame, to which the bottom end of the heat exchanger assembly is mounted.

10. A heat exchange device, characterized in that, Includes the heat exchanger unit as described in any one of claims 1-9.

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