Fan maintenance structure

Abstract

The utility model discloses a draught fan overhauling structure which comprises a fresh air machine body, a draught fan is arranged in the fresh air machine body, an overhauling opening is formed in the side wall of the fresh air machine body, and the draught fan is right opposite to the overhauling opening. An overhauling plate covers the position, located on the overhauling opening, of the fresh air machine body, and the overhauling plate is detachably and fixedly connected with the fresh air machine body; a door plate is detachably installed on the fresh air ventilator body, and the door plate partially covers the overhaul plate. According to the utility model, the defect that the whole fan needs to be detached when the fan needs to be replaced is overcome, the labor cost is reduced, and the market competitiveness of products is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of new air fans, in particular to a structure for repairing air fans. Background Art

[0002] Currently, most fresh air fans on the market need to be removed from the installation location when the fan is damaged, and then the entire machine needs to be disassembled before the fan can be repaired. This is time-consuming and labor-intensive, with low maintenance efficiency, resulting in high costs. Summary of the invention

[0003] In view of the above problems existing in the existing new air fans, a structure for air fan maintenance is now provided.

[0004] The specific technical solutions are as follows:

[0005] A structure for fan maintenance, comprising: a new fan body, wherein a fan is arranged in the new fan body, and a maintenance opening is provided on a side wall of the new fan body, wherein the fan is directly opposite to the maintenance opening;

[0006] The fresh air fan body is located on the inspection opening and is covered with an inspection plate, and the inspection plate is detachably fixedly connected to the fresh air fan body;

[0007] A door panel is detachably mounted on the fresh air fan body, and a portion of the door panel covers the inspection panel.

[0008] The above-mentioned fan maintenance structure, wherein the fan is detachably mounted on the inner wall of the fresh air fan body.

[0009] In the above-mentioned structure for fan maintenance, the outer casing of the fan is fixedly connected to the inner wall of the fresh air fan body by a plurality of screws.

[0010] In the above-mentioned structure for maintenance of the fan, the maintenance opening is rectangular, the length of the rectangle is greater than the overall width of the fan, and the width of the rectangle is greater than the overall thickness of the fan.

[0011] In the above-mentioned structure for fan maintenance, one side of the door panel is rotationally matched with the fresh air fan body, and the other side of the door panel is locked and matched with the fresh air fan body through at least one locking component.

[0012] In the above-mentioned fan maintenance structure, the inspection plate is fixedly connected to the fresh air fan body by a plurality of screws.

[0013] In the above-mentioned structure for maintenance of the fan, the side wall of the maintenance plate has a plurality of through holes, and the plurality of screws respectively penetrate through the plurality of through holes and are fixedly connected to the fresh air fan body.

[0014] The above-mentioned structure for fan maintenance, wherein a filter is provided in the fresh air fan body, and the filter is located on one side of the maintenance port;

[0015] The inspection plate is provided with a disassembly and assembly opening, the disassembly and assembly opening is directly opposite to the filter screen, and the door panel covers the disassembly and assembly opening.

[0016] In the above-mentioned structure for maintenance of the fan, there are notches on both sides of the maintenance plate located at the disassembly and assembly opening.

[0017] In the above-mentioned structure for fan maintenance, a plurality of limit posts are provided in the main body of the fresh air fan, and the filter is installed between the plurality of limit posts.

[0018] Compared with the prior art, the above technical solution has the following positive effects:

[0019] When the fresh air fan of the utility model needs to be replaced, it is only necessary to remove the inspection panel and the door panel on the fresh air fan, and the fan can be taken out from the inspection port without disassembling the whole machine. This saves time and effort and has high maintenance efficiency. It solves the problem that the entire fan needs to be disassembled when it needs to be replaced, and also reduces labor costs, thereby improving product market competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of a fan maintenance structure of the utility model;

[0021] Figure 2 This is a schematic diagram of a structure of a fan maintenance structure without a door panel in the utility model;

[0022] Figure 3 This is a schematic diagram of a structure of a fan maintenance structure without a door panel and a filter screen according to the utility model;

[0023] Figure 4 This is a schematic diagram of the structure of a fan maintenance structure of the utility model without a door panel, a filter screen and an inspection panel;

[0024] In the attached drawings: 1. Fresh air fan body; 2. Fan; 3. Inspection port; 4. Inspection panel; 5. Door panel; 6. Lock assembly; 7. Filter; 8. Disassembly and assembly port; 9. Notch; 10. Limit column; 11. Through hole; 12. Lock rod; 13. Lock. DETAILED DESCRIPTION

[0025] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0026] like Figures 1 to 4As shown, a structure for fan maintenance of a preferred embodiment is shown, including: a new fan body 1, a fan 2 is arranged in the new fan body 1, and an inspection port 3 is provided on the side wall of the new fan body 1, and the fan 2 is directly opposite to the inspection port 3.

[0027] Further, as a preferred embodiment, the fresh air fan body 1 is covered with an inspection panel 4 on the inspection opening 3, and the inspection panel 4 is detachably fixedly connected to the fresh air fan body 1.

[0028] Furthermore, as a preferred embodiment, a door panel 5 is detachably mounted on the fresh air fan body 1 , and a portion of the door panel 5 covers the inspection panel 4 .

[0029] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation methods and protection scope of the present invention.

[0030] The utility model also has the following implementation methods based on the above:

[0031] In further embodiments of the present invention, please continue to refer to Figures 1 to 4 As shown, the fan 2 is detachably mounted on the inner wall of the fresh air fan body 1 .

[0032] In a further embodiment of the utility model, the outer shell of the fan 2 is fixedly connected to the inner wall of the fresh air fan body 1 by a plurality of screws.

[0033] In a further embodiment of the present invention, the inspection opening 3 is rectangular, the length of the rectangle is greater than the overall width of the fan 2 , and the width of the rectangle is greater than the overall thickness of the fan 2 .

[0034] Preferably, the fan 2 can be easily assembled and disassembled.

[0035] In a further embodiment of the utility model, one side of the door panel 5 is rotationally matched with the fresh air fan body 1, and the other side of the door panel 5 is locked and matched with the fresh air fan body 1 through at least one locking component 6.

[0036] Preferably, a pin shaft or other rotatable structure may be provided at the rotatable connection.

[0037] Preferably, the lock assembly 6 includes a lock rod 12 and a lock 13. The lock rod 12 is rotatably disposed on the door panel 5, and the lock 13 is disposed at the inner end of the lock rod 12. The lock rod 12 is rotated by a corresponding tool, thereby driving the lock 13 to rotate, so that the lock 13 is locked with the corresponding lock part (not shown in the figure) inside the fresh air fan body 1, which can prevent the door panel 5 from being directly opened from the outside.

[0038] In a further embodiment of the utility model, the inspection plate 4 is fixedly connected to the fresh air fan body 1 by a plurality of screws.

[0039] In a further embodiment of the utility model, the side wall of the inspection plate 4 has a plurality of through holes 11 , and a plurality of screws respectively penetrate through the plurality of through holes 11 to be fixedly connected to the fresh air machine body 1 .

[0040] In a further embodiment of the utility model, a filter screen 7 is provided in the fresh air fan body 1 , and the filter screen 7 is located at one side of the inspection port 3 .

[0041] In a further embodiment of the utility model, a disassembly opening 8 is provided on the inspection plate 4 , the disassembly opening 8 is directly opposite to the filter screen 7 , and the door panel 5 covers the disassembly opening 8 .

[0042] Preferably, the filter screen 7 can be pulled out from the disassembly opening 8 without removing the inspection plate 4 .

[0043] In a further embodiment of the present invention, the inspection plate 4 has notches 9 on both sides of the disassembly opening 8 .

[0044] Preferably, the notch 9 is provided to facilitate the removal and disassembly of the filter screen 7 .

[0045] In a further embodiment of the utility model, a plurality of limiting posts 10 are provided in the fresh air fan body 1 , and the filter 7 is installed between the plurality of limiting posts 10 .

[0046] When the fan 2 of the new air fan of the utility model needs to be replaced, it is only necessary to dismantle the inspection panel 4 and the door panel 5 on the new air fan, and the fan 2 can be taken out from the inspection port 3, without dismantling the whole machine, which saves time and labor and has high maintenance efficiency. It solves the problem that the whole fan needs to be dismantled when it needs to be replaced, and also reduces labor costs, thereby improving product market competitiveness.

[0047] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A structure for fan maintenance, characterized in that: include: A fresh air fan body, wherein a fan is arranged in the fresh air fan body, and a maintenance opening is provided on a side wall of the fresh air fan body, and the fan is directly opposite to the maintenance opening; The fresh air fan body is located on the inspection opening and is covered with an inspection plate, and the inspection plate is detachably fixedly connected to the fresh air fan body; A door panel is detachably mounted on the fresh air fan body, and a portion of the door panel covers the inspection panel.

2. The structure for fan maintenance according to claim 1, characterized in that: The fan is detachably mounted on the inner wall of the fresh air fan body.

3. The structure for fan maintenance according to claim 2 is characterized in that: The outer shell of the fan is fixedly connected to the inner wall of the fresh air fan body by a plurality of screws.

4. The structure for fan maintenance according to claim 1, characterized in that: The inspection opening is rectangular, the length of the rectangle is greater than the overall width of the fan, and the width of the rectangle is greater than the overall thickness of the fan.

5. The structure for fan maintenance according to claim 1, characterized in that: One side of the door panel is rotationally matched with the fresh air fan body, and the other side of the door panel is locked and matched with the fresh air fan body through at least one locking component.

6. The structure for fan maintenance according to claim 1, characterized in that: The inspection plate is fixedly connected to the fresh air fan body by a plurality of screws.

7. The structure for fan maintenance according to claim 6, characterized in that: The side wall of the inspection plate has a plurality of through holes, and the plurality of screws respectively penetrate through the plurality of through holes and are fixedly connected to the fresh air fan body.

8. The structure for fan maintenance according to claim 1, characterized in that: A filter is provided in the fresh air fan body, and the filter is located on one side of the inspection port; The inspection plate is provided with a disassembly and assembly opening, the disassembly and assembly opening is directly opposite to the filter screen, and the door panel covers the disassembly and assembly opening.

9. The structure for fan maintenance according to claim 8, characterized in that: The inspection plate is provided with notches on both sides of the disassembly and assembly opening.

10. The structure for fan maintenance according to claim 8, characterized in that: A plurality of limiting columns are arranged in the fresh air fan body, and the filter is installed between the plurality of limiting columns.

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