Fan backpack type air conditioner cabinet

Abstract

The utility model discloses a fan backpack type air conditioner cabinet which comprises a main cabinet structure, and the main cabinet structure comprises a cabinet framework and a plurality of cabinet panels installed on the cabinet framework. The fan backpack type air conditioner cabinet further comprises a backpack fan mechanism fixedly assembled on the cabinet panel, the backpack fan mechanism comprises a fan case, fan holes are formed in the side, facing the cabinet panel, of the fan case, and air holes corresponding to the fan holes are formed in the cabinet panel. A fan mounting seat is mounted in the fan case, the fan mounting seat comprises a seat body part for supporting a fan, a back body part is fixedly connected to the seat body part, and the back body part is fixedly mounted on the side wall of the fan case. According to the device, the backpack type installation mode that the fan is located on the outer side is achieved, therefore, the working state of the fan can be effectively monitored, secondly, due to the backpack type installation mode, an operator can disassemble the fan conveniently, the fan can be disassembled and cleaned in the working process, the fan is convenient to maintain, and the maintenance difficulty is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of air-conditioning cabinets, and particularly relates to a blower backpack type air-conditioning cabinet. Background Art

[0002] A cabinet air conditioner is an air-conditioning device with a shape similar to a standing cabinet. Its main structure includes an air-conditioning cabinet and functional components such as refrigeration installed in the air-conditioning cabinet. A blower is installed on the air-conditioning cabinet. By means of the blower, hot air is pumped into the air-conditioning cabinet and then pumped out. After the cold air is pumped out, it is used for air-cooling and temperature reduction of high-temperature environments such as working equipment and working workshops.

[0003] At present, most of the blowers used in air-conditioning cabinets are installed at the bottom of the cabinet, rather than inside the air-conditioning cabinet. Therefore, in the actual use process, the disadvantages are very obvious, which are specifically as follows:

[0004] 1. It is relatively difficult to clean the blower. As the equipment works for a longer time, especially in a workshop environment with a large amount of dust, a large amount of dust and dirt are likely to accumulate on the blower. If not cleaned in time, it will not only increase the load of the blower equipment during operation, but also fail to drive the air flow sufficiently. However, since the blower installed at the bottom of the cabinet is not only cumbersome to disassemble, but also often requires lifting the heavy air-conditioning cabinet to disassemble the blower;

[0005] 2. It is relatively difficult to monitor. Due to the above installation method of the blower, it is impossible to effectively monitor the working state of the blower during operation. When a working fault occurs in the blower, the fault cannot be effectively eliminated in time. Therefore, in actual work, it is not until the working environment fails to cool down that it is found that there is a fault in the blower in the cabinet. However, due to the long fault time, the blower is often damaged. For example, when a fault occurs in the blower impeller and cannot be eliminated in time, it will cause the functional components such as the motor on the blower to burn out.

[0006] The reason for the above technical defects is due to the structural limitations of the existing air-conditioning cabinet and blower, resulting in the only traditional bottom installation method being available. Content of the Utility Model

[0007] Based on the above background, the purpose of the utility model is to provide a blower backpack type air-conditioning cabinet.

[0008] To achieve the above purpose, the utility model adopts the following technical solutions:

[0009] A blower backpack type air-conditioning cabinet includes a main cabinet structure, and the main cabinet structure includes a cabinet skeleton and a plurality of cabinet panels installed on the cabinet skeleton;

[0010] The fan backpack - type air - conditioning cabinet further includes a backpack fan mechanism fixedly assembled on the cabinet panel. The backpack fan mechanism includes a fan chassis. One side of the fan chassis facing the cabinet panel is provided with a fan hole, and the cabinet panel is provided with an air hole corresponding to the fan hole.

[0011] A fan mounting seat is installed in the fan chassis. The fan mounting seat includes a seat body part for supporting the fan, and a back body part is fixedly connected to the seat body part. The back body part is fixedly installed on the side wall of the fan chassis.

[0012] Preferably, the cabinet framework includes frame - type end frames arranged at intervals up and down, and several vertically arranged support frames are welded between the frame - type end frames.

[0013] The cabinet panel is fixedly installed between the frame - type end frames.

[0014] Preferably, the cabinet framework further includes several reinforcing frame structures fixedly connected between the support frames. The reinforcing frame structure includes a connecting cross - frame welded between the support frames on both sides, and several vertical brackets are welded between the connecting cross - frame and the frame - type end frames.

[0015] Preferably, the fan chassis and the cabinet framework are fixedly assembled and connected through a connecting structure.

[0016] Preferably, the connecting structure includes a long connecting strip fixedly connected to the side wall of the fan chassis facing the cabinet panel.

[0017] The long connecting strip is fixedly connected to the cabinet framework by bolts.

[0018] Preferably, the connecting structure further includes several support strips fixedly connected to the long connecting strip. The support strips penetrate through the cabinet panel and then support on the cabinet framework.

[0019] Preferably, the fan backpack - type air - conditioning cabinet further includes a wind - guiding and heat - dissipating mechanism fixedly assembled at the top of the cabinet framework.

[0020] Preferably, the wind - guiding and heat - dissipating mechanism includes two surface - cooling plates arranged in a V - shape.

[0021] Both ends of the surface - cooling plate are fixedly connected by triangular end plates.

[0022] Preferably, a support beam is fixedly connected to the cabinet framework to support the bottom of the surface - cooling plate.

[0023] The utility model has the following beneficial effects:

[0024] 1. By improving the air conditioner cabinet fan, specifically as follows: a backpack fan mechanism, which includes a fan chassis. On one side of the fan chassis facing the cabinet panel, there is a fan hole, and on the corresponding cabinet panel, there is a ventilation hole corresponding to the fan hole. Inside the above-mentioned fan chassis, there is a fan mounting seat, which includes a seat body for supporting the fan. A back body is fixedly connected to the seat body, and the back body is fixedly installed on the side wall of the fan chassis. Install a fan such as an EC fan on the fan mounting seat (the EC fan is supported on the seat body). The improved backpack fan mechanism is installed on the outside of the fan cabinet in a backpack form. The advantages are as follows: First, during the working process, since the fan is installed on the outside, the working state of the fan can be effectively monitored. For example, when there is an abnormal noise in the fan, the fault can be judged in time and emergency treatment measures can be taken.

[0025] Second, it is convenient to disassemble and clean the fan. Due to the backpack installation method, it is convenient for the operator to disassemble. During the working process, the fan can be disassembled and cleaned, which realizes convenient maintenance of the fan and reduces the maintenance difficulty.

[0026] 2. By improving the host cabinet structure to adapt to the installation structure of the fan chassis, the backpack installation is realized, specifically as follows: Through the connection structure on the fan chassis, the backpack installation is realized. The connection structure includes a long connection strip fixedly connected to the side wall of the fan chassis facing the cabinet panel; according to the existing conventional fastening method, the long connection strip is fixedly connected to the cabinet skeleton through several bolts.

[0027] 3. During operation, in order to improve the working stability of the fan chassis, the above-mentioned connection structure further includes several support strips fixedly connected to the long connection strip. The support strips penetrate the cabinet panel and are supported on the cabinet skeleton. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.

[0029] Figure 1 It is a schematic diagram of the overall structure in the embodiment of the present invention;

[0030] Figure 2 It is a schematic diagram of the structure of the cabinet skeleton installing the backpack fan mechanism in the embodiment of the present invention;

[0031] Figure 3 It is a schematic diagram of the backpack fan mechanism in the embodiment of the present invention;

[0032] Figure 4 This is a schematic structural view of a fan mounting seat installed inside a fan chassis in an embodiment of the present utility model;

[0033] Figure 5 This is a schematic structural view of a backpack fan mechanism and a cabinet panel after installation in an embodiment of the present utility model;

[0034] Figure 6 In an embodiment of the present utility model Figure 1 This is a schematic structural view from another perspective.

[0035] The realization of the purpose, functional features and advantages of the present utility model will be further described with reference to the embodiments and the accompanying drawings. Specific embodiments

[0036] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0037] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0038] In addition, in the present utility model, descriptions such as "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.

[0039] Embodiment 1

[0040] As Figures 1-6 shown, a fan backpack air-conditioning cabinet includes a main cabinet structure, and the main cabinet structure includes a cabinet skeleton 1 and a plurality of cabinet panels 4 installed on the cabinet skeleton 1.

[0041] In order to adapt to the installation of the fan outside the main cabinet structure, the main cabinet structure is improved as follows: The cabinet skeleton 1 includes frame-shaped end frames 11 arranged at intervals up and down, and a number of vertically arranged support frames 12 are welded between the frame-shaped end frames 11.

[0042] The above cabinet panel 4 is fixedly installed between the frame-shaped end frames 11. At the same time, the cabinet skeleton 1 further includes a number of reinforcing frame structures 13 fixedly connected between the support frames 12. The reinforcing frame structure 13 includes a connecting cross-frame welded between the support frames 12 on both sides, and a number of vertical brackets are welded between the connecting cross-frame and the frame-shaped end frame 11 (by this way, the mechanical strength of the main cabinet structure is increased).

[0043] Correspondingly, the above fan backpack air-conditioning cabinet further includes a backpack fan mechanism 3 fixedly assembled on the cabinet panel 4. The backpack fan mechanism 3 includes a fan chassis 31. A fan hole 311 is opened on one side of the fan chassis 31 facing the cabinet panel 4, and a wind hole corresponding to the fan hole 311 is opened on the corresponding cabinet panel 4.

[0044] A fan mounting seat 33 is installed in the above fan chassis 31. The fan mounting seat 33 includes a seat body part for supporting the fan, and a back body part is fixedly connected to the seat body part. The back body part is fixedly installed on the side wall of the fan chassis 31. A fan such as an EC fan (not shown in the figure) is installed on the fan mounting seat 33 (the EC fan is supported on the seat body part).

[0045] During the working process, driven by the EC fan, the outside air flow enters the cabinet from the top of the cabinet skeleton 1, and in the same way as the existing method, the EC fan pumps the cooled air flow to the working area, such as in the workshop. In the same way as the existing method, the ventilation duct in the workshop is installed on the fan chassis 31, such as at the back position of the fan chassis (not shown in the figure), for pumping the cooled air flow into the workshop.

[0046] The above method realizes the installation of the fan in the form of a backpack outside the main cabinet structure. The advantages of this installation method are as follows: First, during the working process, since the fan is installed outside, the working state of the fan can be effectively monitored. For example, when there is an abnormal noise in the fan, the fault can be judged in time and emergency treatment measures can be taken.

[0047] Secondly, it is convenient to disassemble and clean the fan. Due to the backpack installation method, it is convenient for the operator to disassemble. During the working process, the fan can be disassembled and cleaned, realizing convenient maintenance of the fan and reducing the maintenance difficulty.

[0048] Embodiment 2

[0049] Such as Figures 1-6As shown, in this embodiment, based on the structure of Embodiment 1, the above-mentioned fan chassis 31 and the cabinet framework 1 are fixedly assembled and connected through a connection structure 32.

[0050] Specifically, the above-mentioned connection structure 32 includes a long connection bar 321 fixedly connected to the side wall of the fan chassis 31 facing the cabinet panel 4; according to the existing conventional fastening method, the long connection bar 321 and the cabinet framework 1 are fixedly connected by a plurality of bolts.

[0051] Meanwhile, in order to improve the working stability of the fan chassis 31, the above-mentioned connection structure 32 further includes a plurality of support bars 322 fixedly connected to the long connection bar 321, and the support bars 322 support on the cabinet framework 1 after passing through the cabinet panel 4 (by this way, the stability of the fan is further improved to ensure that the fan can work in a stable state during the working process).

[0052] During the installation process, after aligning the entire fan chassis 31 to the installation position, it is directly pushed in and fastened in the above-mentioned manner to complete the installation. This installation method is very simple, convenient and efficient.

[0053] Embodiment 3

[0054] As Figures 1-6 shown, in this embodiment, based on the structure of Embodiment 1, similar to the existing air-conditioning cabinet, the above-mentioned fan backpack air-conditioning cabinet further includes a wind guiding and heat dissipation mechanism fixedly assembled at the top position of the cabinet framework 1.

[0055] The wind guiding and heat dissipation mechanism includes two finned tubes 21 arranged in a V shape; among them, the finned tube is the finned tube 21 commonly used on the existing air-conditioning cabinet. When the outside hot air enters the cabinet, the air is cooled by the low-temperature finned tube 21 during the process of passing through the finned tube 21.

[0056] Specifically, similar to the installation method of the existing finned tube 21, the two ends of the above-mentioned finned tube 21 are fixedly connected through triangular end plates 22. Meanwhile, in order to strengthen the stability of the finned tube 21, a support beam 14 is fixedly connected to the above-mentioned cabinet framework 1 to support at the bottom position of the finned tube 21.

[0057] Certainly, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the essence of the present invention should also belong to the protection scope of the present invention.

Claims

1. A fan backpack air conditioning cabinet, characterized in that: It includes a main cabinet structure, which includes a cabinet frame and a plurality of cabinet panels installed on the cabinet frame; The fan backpack air conditioning cabinet also includes a backpack fan mechanism fixedly mounted on the cabinet panel, the backpack fan mechanism includes a fan chassis, a fan hole is opened on the side of the fan chassis facing the cabinet panel, and an air hole corresponding to the fan hole is opened on the cabinet panel; A fan mounting seat is installed in the fan chassis, and the fan mounting seat includes a seat body portion supporting the fan, a back body portion is fixedly connected to the seat body portion, and the back body portion is fixedly installed on the side wall of the fan chassis.

2. The fan backpack air conditioning cabinet according to claim 1, characterized in that: The cabinet frame includes frame-shaped end frames spaced apart from each other, and a plurality of vertically arranged support frames are welded between the frame-shaped end frames; The cabinet panel is fixedly installed between the frame-type end frames.

3. The fan backpack air conditioning cabinet according to claim 2, characterized in that: The cabinet skeleton also includes a plurality of reinforcing frame structures fixedly connected between the supporting frames. The reinforcing frame structure includes connecting cross frames welded on both sides between the supporting frames. A plurality of vertical brackets are welded between the connecting cross frames and the frame-type end frames.

4. The fan backpack air conditioning cabinet according to claim 1, characterized in that: The fan chassis and the cabinet frame are fixedly assembled and connected via a connecting structure.

5. The fan backpack air conditioning cabinet according to claim 4, characterized in that: The connection structure includes a long connection strip fixedly connected to the side wall of the fan chassis facing the cabinet panel; The long connecting strip is fixedly connected to the cabinet frame by bolts.

6. The fan backpack air conditioning cabinet according to claim 5, characterized in that: The connection structure also includes a plurality of support bars fixedly connected to the long connection bars. The support bars penetrate through the cabinet panel and are supported on the cabinet frame.

7. The fan backpack air conditioning cabinet according to claim 1, characterized in that: The fan backpack type air conditioning cabinet also includes an air guiding and heat dissipating mechanism fixedly mounted on the top of the cabinet frame.

8. The fan backpack air conditioning cabinet according to claim 7, characterized in that: The air-guiding and heat-dissipating mechanism comprises two surface cooling plates arranged in a V shape; The two ends of the surface cooling plate are fixedly connected via triangular end plates.

9. The fan backpack air conditioning cabinet according to claim 8, characterized in that: The cabinet frame is fixedly connected with a support beam supported at the bottom of the surface cold plate.

Images