Sound-proof box wind scoop noise reduction cotton mounting structure of generator set

Abstract

The utility model discloses a generator set sound-proof box wind scoop noise reduction cotton installation structure which comprises a frame, an air inlet grille is arranged on the outer wall of the frame, and a sound-proof box wind scoop assembly is fixedly installed on the inner wall of the frame. The sound-proof box air scoop assembly comprises an air scoop box, a rectangular frame, an air inlet, an air outlet, bolts, a noise reduction cotton plate limiting concave frame and an annular limiting groove, the air scoop box is located on the inner side of the air inlet grille, and the rectangular frame is fixedly installed between the outer surface of the front end of the air scoop box and the inner wall of the frame. According to the noise reduction cotton mounting structure for the wind scoop of the sound-proof box of the generator set, the noise reduction cotton is conveniently and quickly assembled through the noise reduction cotton plate limiting concave frame and the rectangular frame, and the noise reduction cotton is conveniently limited through the bolts.

Description

Technical Field

[0001] The utility model relates to the technical field of noise reduction of generator sets, in particular to an installation structure for noise reduction cotton in a sound box wind scoop of a generator set. Background Art

[0002] Generally, the noise reduction in the anti-sound box of a diesel generator set mainly uses the method of sticking noise reduction cotton to reduce the noise emitted by the operation of the generator set and the noise generated by the wind flow.

[0003] However, due to environmental influences, the noise reduction cotton is prone to fall off from the air scoop box. Therefore, the stability of the noise reduction cotton after installation cannot be guaranteed by bonding.

[0004] To this end, we propose a generator set sound box wind scoop noise reduction cotton installation structure. Utility Model Content

[0005] (1) Technical problems solved

[0006] In response to the shortcomings of the existing technology, the utility model provides a noise reduction cotton installation structure for the sound box wind scoop of the generator set, which is convenient for limiting the noise reduction cotton, improving the stability of the noise reduction cotton after installation, and the noise reduction cotton will not fall off during use, etc., which can effectively solve the problems in the background technology.

[0007] (2) Technical solution

[0008] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a generator set soundproof wind scoop noise reduction cotton installation structure, including a frame, the outer wall of the frame is provided with an air inlet grille, the inner wall of the frame is fixedly installed with an soundproof wind scoop assembly, the soundproof wind scoop assembly includes a wind scoop box, a rectangular frame, an air inlet, an air outlet, bolts, a noise reduction cotton plate limiting recess and an annular limiting groove, and the wind scoop box is located on the inner side of the air inlet grille, and the rectangular frame is fixedly installed between the front end outer surface of the wind scoop box and the inner wall of the frame, so as to improve the stability of the noise reduction cotton installation.

[0009] Preferably, the annular limiting groove is opened on the rear end outer surface of the rectangular frame to limit the noise reduction cotton and reduce the number of the noise reduction cotton plate limiting recesses.

[0010] Preferably, the noise reduction cotton plate limiting recess is welded to the outer wall of the wind scoop box to limit the noise reduction cotton.

[0011] Preferably, the bolt thread passes through the shell of the air scoop box to limit the noise reduction cotton and prevent it from falling off.

[0012] Preferably, the air inlet is arranged on the front outer surface of the air scoop box.

[0013] Preferably, the air outlet is opened at the rear end of the outer surface of the lower end of the air scoop box.

[0014] (3) Beneficial effects

[0015] Compared with the prior art, the utility model provides a generator set sound box wind scoop noise reduction cotton installation structure, which has the following beneficial effects:

[0016] 1. The noise reduction cotton installation structure of the generator set soundproof box wind scoop is convenient for rapid assembly of the noise reduction cotton by setting the noise reduction cotton plate limiting recessed frame and rectangular frame.

[0017] 2. The noise reduction cotton installation structure of the soundproof wind scoop of the generator set is convenient for limiting the noise reduction cotton through the provided bolts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a generator set sound box wind scoop noise reduction cotton installation structure of the utility model.

[0019] Figure 2 This is a structural schematic diagram of the anti-speaker wind scoop component in the anti-speaker wind scoop noise reduction cotton installation structure of a generator set according to the utility model.

[0020] Figure 3 This is a schematic diagram of the bottom structure of the anti-speaker wind scoop component in the anti-speaker wind scoop noise reduction cotton installation structure of a generator set according to the utility model.

[0021] Figure 4 The utility model is a side view of the anti-speaker wind scoop component in the anti-speaker wind scoop noise reduction cotton installation structure of the generator set.

[0022] In the figure: 1. Frame; 2. Air inlet grille; 3. Soundproof air scoop assembly; 4. Air scoop box; 5. Rectangular frame; 6. Air inlet; 7. Air outlet; 8. Bolt; 9. Noise reduction cotton board limit recess; 10. Annular limit groove. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] This embodiment is a noise reduction cotton installation structure for a sound box wind scoop of a generator set.

[0025] like Figure 1-4As shown, it includes a frame 1, an air inlet grille 2 is opened on the outer wall of the frame 1, and a soundproof wind scoop assembly 3 is fixedly installed on the inner wall of the frame 1. The soundproof wind scoop assembly 3 includes a wind scoop box 4, a rectangular frame 5, an air inlet 6, an air outlet 7, a bolt 8, a noise reduction cotton board limiting recess 9 and an annular limiting groove 10, and the wind scoop box 4 is located on the inner side of the air inlet grille 2, and the rectangular frame 5 is fixedly installed between the front end outer surface of the wind scoop box 4 and the inner wall of the frame 1.

[0026] The annular limiting groove 10 is opened on the rear end outer surface of the rectangular frame 5; the noise reduction cotton board limiting recess 9 is welded to the outer wall of the wind scoop box 4; the bolt 8 threadedly passes through the shell of the wind scoop box 4; the air inlet 6 is arranged on the front end outer surface of the wind scoop box 4; the air outlet 7 is opened at the rear end of the lower end outer surface of the wind scoop box 4.

[0027] It should be noted that the present invention is a noise reduction cotton installation structure for a soundproof wind scoop of a generator set. The frame 1, air inlet grille 2 and wind scoop box 4 recorded in the article all belong to the existing technology, which can be effectively known to technical personnel in the relevant technical field, and the details will not be repeated here. When installing the noise reduction cotton in the wind scoop box 4, a hole is first made in the noise reduction cotton. In order to facilitate the later installation of the bolts 8, the noise reduction cotton is bonded to the inner wall of the wind scoop box 4. When the noise reduction cotton is installed on the outer wall of the wind scoop box 4, the outer wall of the noise reduction cotton is clamped on the noise reduction cotton plate limiting recess 9, and one end of the noise reduction cotton is inserted into the annular limiting groove 10 at the rear end of the rectangular frame 5 to limit the noise reduction cotton. Then the bolts 8 are installed. The bolts 8 pass through the internal and external noise reduction cotton and are locked with the cover nut to prevent the noise reduction cotton from falling off.

[0028] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used solely to distinguish one entity or operation from another, and do not necessarily require or imply any actual relationship or order between these entities or operations. Furthermore, the terms "include," "comprise," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "includes a..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0029] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A generator set soundproof box wind scoop noise reduction cotton installation structure, comprising a frame (1), wherein the outer wall of the frame (1) is provided with an air inlet grille (2), characterized in that: The inner wall of the frame (1) is fixedly mounted with a soundproof box wind scoop assembly (3), the soundproof box wind scoop assembly (3) comprising a wind scoop box (4), a rectangular frame (5), an air inlet (6), an air outlet (7), bolts (8), a noise reduction cotton plate limiting recess (9) and an annular limiting groove (10), and the wind scoop box (4) is located on the inner side of the air inlet grille (2), and the rectangular frame (5) is fixedly mounted between the front end outer surface of the wind scoop box (4) and the inner wall of the frame (1).

2. The noise reduction cotton installation structure for a soundproof box wind scoop of a generator set according to claim 1 is characterized by: The annular limiting groove (10) is opened on the rear end outer surface of the rectangular frame (5).

3. The noise reduction cotton installation structure for a generator set soundproof box wind scoop according to claim 2 is characterized by: The noise reduction cotton plate limiting recess (9) is welded to the outer wall of the wind scoop box (4).

4. The noise reduction cotton installation structure for a soundproof box of a generator set according to claim 3 is characterized by: The bolt (8) is threadedly passed through the shell of the wind box (4).

5. The noise reduction cotton installation structure for a soundproof box wind scoop of a generator set according to claim 4 is characterized by: The air inlet (6) is arranged on the front outer surface of the wind box (4).

6. The generator set soundproof box wind scoop noise reduction cotton installation structure according to claim 5, characterized in that: The air outlet (7) is opened at the rear end of the outer surface of the lower end of the wind box (4).

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