Fan mounting assembly and modular air conditioner

Abstract

The utility model relates to the technical field of modular unit air conditioners, and particularly discloses a fan installation assembly and a modular unit air conditioner. A plurality of vertical beams are arranged on the outer side of a case, a first supporting part and a second supporting part are arranged on the upper portions of the vertical beams, a fan is fixed to the middle of an installation plate, the installation plate is provided with a lap joint part, and after the lap joint part and the first supporting part are fixed, the lap joint part and the second supporting part are fixed. According to the fan, the mounting plate is supported through the first supporting part, the stability of the fan is improved, the mounting plate is further provided with the bent part, the bent part is erected at the upper end of the second supporting part, the second supporting part is supported through the bent part, the fan is supported and reinforced, and the stability of the fan after mounting is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of modular air conditioners, and in particular to a fan installation component and a modular air conditioner. Background Art

[0002] Modular air conditioners are also called modular units. They consist of multiple modules, each with its own function, which can be combined and used together as needed. This design can make the air conditioner more flexible and can be combined according to different needs and space sizes, thereby achieving more precise temperature control and energy saving effects. At the same time, modular air conditioners also have the advantage of being easy to maintain and replace, because each module can be operated independently, which makes it more convenient and quicker to repair or replace a module.

[0003] A modular air conditioner includes a chassis and a fan mounted on the chassis. The fan is usually fixed directly to the chassis by bolts, such as a fan mounting assembly and an air conditioner including the same disclosed in Chinese Patent Publication No. CN113719477A. ​​The fan mounting assembly includes: a mounting body; a fan fixed on the mounting body; and an electrical control cabinet connected to the mounting body; the fan, the electrical control cabinet and the mounting body are assembled into an integrated structural module, and the integrated structural module is used for the detachable assembly of the whole machine. For some large-sized modular air conditioners, due to the large mass of the fan, the fan is mounted on the upper end of the chassis, and the thickness of the plate of the chassis is thin and the strength is low. If a conventional installation method is used, the stability of the fan after installation is poor, which causes the fan to shake easily. Therefore, it is necessary to design a fan mounting assembly and a modular air conditioner that can solve the above problems. Utility Model Content

[0004] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide a fan installation assembly and a modular air conditioner to solve the problem of poor stability of the fan installation structure in the prior art.

[0005] A fan installation assembly, comprising:

[0006] At least two vertical beams, wherein a first support portion and a second support portion are provided on the upper portion of the vertical beam, and the horizontal height of the second support portion is lower than the horizontal height of the first support portion;

[0007] The mounting plate is provided with an overlap portion extending outward and a bending portion bending downward, the overlap portion is fixedly connected to the first supporting portion, and the bending portion is overlapped on the upper end of the second supporting portion.

[0008] Specifically, the fan installation assembly further includes a lifting ear, which includes a welding plate fixed to the overlapping portion and a hanging plate connected to the welding plate in a bent manner, and a plurality of hanging holes are provided on the hanging plate.

[0009] Specifically, the welding plate is welded and fixed to the upper end of the overlapping portion, and the fan mounting assembly further includes a locking member, through which the welding plate and the overlapping portion are fixed to the first supporting portion.

[0010] Specifically, the welding plate is provided with three positioning holes which are distributed in a triangular shape and match the locking piece.

[0011] Specifically, the locking member is also sleeved with an elastic member.

[0012] Specifically, the first supporting portion and the second supporting portion are both bent structures formed on the upper portion of the vertical beam.

[0013] A modular air conditioner comprises the fan installation assembly, a chassis and a fan; the vertical beam is fixed to the outside of the chassis, and the fan is fixed to the middle of the installation plate.

[0014] Specifically, the chassis has a cubic structure, the vertical beams are arranged at the four corners of the chassis, the vertical beams form an air avoidance area toward one side of the chassis, and the air avoidance area is provided with lines or pipelines.

[0015] Specifically, the first supporting portion is provided with a through hole for the line or the pipeline to pass through.

[0016] Beneficial effects of the utility model:

[0017] The fan mounting assembly and modular air conditioner of the present application are provided with multiple vertical beams on the outside of the chassis, and the first supporting part and the second supporting part are provided on the upper part of the vertical beams to fix the fan to the middle part of the mounting plate. The mounting plate is provided with a lap portion. After the lap portion and the first supporting part are fixed, the mounting plate is supported by the first supporting part to improve the stability of the fan. The mounting plate is also provided with a bending portion, which is spanned on the upper end of the second supporting part. The second supporting part is supported by the bending portion, which plays a supporting and strengthening role on the fan, and further improves the stability of the fan after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0019] Figure 1 The structure of the modular air conditioner of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 for Figure 1 A magnified view of part A;

[0021] Figure 3 The structure of the modular air conditioner of the utility model is shown in FIG. Figure 2 ;

[0022] Figure 4 for Figure 3 A magnified view of part B;

[0023] Figure 5 It is a structural schematic diagram of the fan, mounting plate and lifting lug of the utility model;

[0024] Figure 6 for Figure 5 Magnified view of part C.

[0025] The figures are marked as: chassis 11, vertical beam 12, first support part 121, second support part 122, mounting plate 21, fan 22, overlapping part 211, bending part 212, lifting ear 30, welding plate 31, lifting plate 32, lifting hole 321, locking part 40, positioning hole 311, elastic part 41, air avoidance area 123, line 50, through hole 124. DETAILED DESCRIPTION

[0026] The utility model provides a fan installation assembly and a modular air conditioner. In order to make the purpose, technical solution and effect of the utility model clearer and more specific, the utility model is further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] like Figures 1 to 6 As shown:

[0029] This embodiment discloses a modular air conditioner, which includes a fan installation assembly, a chassis 11 and a fan 22. The fan installation assembly includes a vertical beam 12 and a mounting plate 21, the vertical beam 12 is fixed to the outside of the chassis 11, and the fan 22 is fixed to the middle of the mounting plate 21.

[0030] Moreover, there are at least two vertical beams 12 . A first supporting portion 121 and a second supporting portion 122 are disposed on the upper portion of the vertical beam 12 . The horizontal height of the second supporting portion 122 is lower than that of the first supporting portion 121 .

[0031] The mounting plate 21 is provided with an overlap portion 211 extending outward and a bent portion 212 bent downward. The overlap portion 211 is fixedly connected to the first supporting portion 121 , and the bent portion 212 is overlapped on the upper end of the second supporting portion 122 .

[0032] The modular air conditioner of the present embodiment is provided with a plurality of vertical beams 12 on the outside of the chassis 11, and a first supporting portion 121 and a second supporting portion 122 are provided on the upper portion of the vertical beams 12, and the fan 22 is fixed to the middle portion of the mounting plate 21, and the mounting plate 21 is provided with a lap portion 211. After the lap portion 211 is fixed to the first supporting portion 121, the mounting plate 21 is supported by the first supporting portion 121, thereby improving the stability of the fan 22, and the mounting plate 21 is further provided with a bending portion 212, and the bending portion 212 is bridged on the upper end of the second supporting portion 122, and the second supporting portion 122 is supported by the bending portion 212, thereby supporting and strengthening the fan 22, and further improving the stability of the fan 22 after installation.

[0033] Please refer to Figure 1 The fan mounting assembly of this embodiment also includes a lifting ear 30, which includes a welding plate 31 fixed to the overlapping portion 211 and a hanging plate 32 connected to the welding plate 31 in a bent manner. The welding plate 31 and the overlapping portion 211 can be fixed by welding, which can improve the stability of the connection between the welding plate 31 and the overlapping portion 211. Compared with other connection methods, welding fixation can form a larger contact area on the connection surface, so it has better firmness and earthquake resistance.

[0034] For a fan 22 with a larger size and a larger mass, since the fan 22 needs to be installed vertically on the top of the chassis 11, it is usually installed by hoisting. For this purpose, please refer to Figure 5 and Figure 6 In this embodiment, a plurality of lifting holes 321 are provided on the lifting plate 32 to facilitate the lifting of the fan 22 .

[0035] For further information, please refer to Figure 2 The fan installation assembly also includes a locking member 40, through which the welding plate 31 and the overlapping portion 211 are fixed to the first support portion 121. The locking member 40 can be a bolt and a nut. The screw of the bolt is passed through the first support portion 121, the overlapping portion 211, and the welding plate 31 from bottom to top, and then locked with a nut. The operation is simple and the disassembly and assembly difficulty is low.

[0036] For further information, please refer to Figure 6 The welding plate 31 is provided with three positioning holes 311 distributed in a triangular shape and matched with the locking member 40. The positioning holes 311 are distributed in a triangular shape to improve the strength and stability after installation.

[0037] The locking member 40 is also sleeved with an elastic member 41. The elastic member 41 can be a reed or a spring, which can maintain the tightening force. When the bolt is subjected to forces in different directions, the elastic member 41 can play a buffering and stabilizing role, effectively maintaining the tightening force of the locking member 40; it can also prevent loosening, because the elastic member 41 increases the friction force, and thus can effectively prevent the locking member 40 from loosening due to the vibration generated by the fan 22 or the impact of other forces.

[0038] Please refer to Figures 2 to 4 The first support portion 121 and the second support portion 122 are both bent structures formed on the upper part of the vertical beam 12. The first support portion 121 and the second support portion 122 can be formed by bending without the need for welding and fixing processes, thereby simplifying the structure and improving production efficiency.

[0039] Please refer to Figure 1 and Figure 2 The chassis 11 has a cube structure, has four vertical beams 12, and the four vertical beams 12 are installed at the four corners of the chassis 11. The vertical beams 12 form an air avoidance area 123 on the side facing the chassis 11, and the air avoidance area 123 is provided with a line 50 or a pipeline; the first support portion 121 is provided with a through hole 124 for the line 50 or the pipeline to pass through, which reasonably utilizes the four corners of the chassis 11 and facilitates the wiring of the line 50 or the layout of the pipeline.

[0040] The preferred implementation modes of the present invention are specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of the present invention.

Claims

1. A fan installation assembly, characterized in that: include: At least two vertical beams (12), wherein a first support portion (121) and a second support portion (122) are provided on the upper portion of the vertical beam (12), and the horizontal height of the second support portion (122) is lower than the horizontal height of the first support portion (121); A mounting plate (21), wherein the mounting plate (21) is provided with an overlap portion (211) extending outward and a bent portion (212) bent downward, wherein the overlap portion (211) is fixedly connected to the first supporting portion (121), and the bent portion (212) is overlapped on the upper end of the second supporting portion (122).

2. A fan installation assembly according to claim 1, characterized in that: The fan installation assembly also includes a lifting ear (30), and the lifting ear (30) includes a welding plate (31) fixed to the overlapping portion (211), and a hanging plate (32) connected to the welding plate (31) in a bent manner, and a plurality of hanging holes (321) are provided on the hanging plate (32).

3. A fan installation assembly according to claim 2, characterized in that: The welding plate (31) is welded and fixed to the upper end of the overlapping portion (211), and the fan installation assembly also includes a locking member (40), and the welding plate (31) and the overlapping portion (211) are fixed to the first supporting portion (121) by the locking member (40).

4. A fan installation assembly according to claim 3, characterized in that: The welding plate (31) is provided with three positioning holes (311) distributed in a triangular shape and matching with the locking piece (40).

5. A fan installation assembly according to claim 3, characterized in that: The locking member (40) is also sleeved with an elastic member (41).

6. A fan installation assembly according to claim 1, characterized in that: The first support portion (121) and the second support portion (122) are both in a bent structure and are formed on the upper portion of the vertical beam (12).

7. A modular air conditioner, comprising the fan installation assembly according to any one of claims 1 to 6, characterized in that: It also includes a chassis (11) and a fan (22); the vertical beam (12) is fixed to the outside of the chassis (11), and the fan (22) is fixed to the middle of the mounting plate (21).

8. A modular air conditioner according to claim 7, characterized in that: The chassis (11) has a cubic structure, the vertical beams (12) are arranged at the four corners of the chassis (11), the vertical beams (12) form a clearing area (123) on one side facing the chassis (11), and a line (50) or a pipeline is arranged in the clearing area (123).

9. A modular air conditioner according to claim 8, characterized in that: The first supporting portion (121) is provided with a through hole (124) for the line (50) or the pipeline to pass through.

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