Noise reduction and ventilation system of silence bin

Abstract

The utility model discloses a noise reduction and ventilation system for a silence bin, and belongs to the technical field of silence bins, the noise reduction and ventilation system comprises a bin body, a silence mechanism is arranged in the bin body, a ventilation mechanism is arranged at the top of the silence mechanism, the ventilation mechanism comprises an air bellow, the air bellow is fixedly installed at the top end of the bin body, and a ventilation box is fixedly installed in the bin body; ventilation pipes are communicated between the air bellow and the ventilation box, a partition plate is fixedly connected into the air bellow, an exhaust fan is fixedly installed on the portion, located on one side of the partition plate, in the air bellow, a suction fan is fixedly installed on the portion, located on the other side of the partition plate, in the air bellow, and ventilation nets are fixedly installed at the positions, located below the two ventilation pipes, of the bottom end of the ventilation box. First sound-absorbing cotton is fixedly mounted on the inner wall of the ventilation pipe; the cleanliness of the ventilation pipeline during working is improved through the first sound absorption cotton layer, the exhaust fan and the suction fan are silent fans, and the sound insulation effect of the system is further improved through cooperation with the silence mechanism.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of silent cabin, and in particular to a silent cabin noise reduction ventilation system. BACKGROUND

[0002] The design inspiration of the silent cabin comes from the pursuit of nature and harmony, as well as the deep insight into the spiritual needs of modern people. It aims to create a completely private and undisturbed quiet environment for users through extreme sound insulation technology and humanized design. This design not only meets the needs of users in busy life, but also embodies the important role of modern technology in improving the quality of life.

[0003] The existing silent cabin noise reduction technology mainly includes the design of sound insulation structure and the introduction of active noise reduction system. The sound insulation structure can block the propagation of noise, but often increases the cost and volume of the equipment. The active noise reduction system relies on complex electronic equipment and technical support, and the maintenance cost is high.

[0004] The present application provides a silent cabin noise reduction ventilation system. Practical new type content

[0005] In view of the defects of the prior art, the present application provides a silent cabin noise reduction ventilation system, which overcomes the defects of the prior art and aims to solve the problem that the existing silent cabin noise reduction technology mainly includes the design of sound insulation structure and the introduction of active noise reduction system. The sound insulation structure can block the propagation of noise, but often increases the cost and volume of the equipment. The active noise reduction system relies on complex electronic equipment and technical support, and the maintenance cost is high.

[0006] To achieve the above purpose, the present application provides the following technical scheme: a silent cabin noise reduction ventilation system, comprising a cabin body, a silent mechanism is arranged inside the cabin body, a ventilation mechanism is arranged on the top of the silent mechanism, the ventilation mechanism comprises a bellows, the bellows is fixedly installed at the top end of the cabin body, a ventilation box is fixedly installed inside the cabin body, a ventilation pipe is communicated between the bellows and the ventilation box, a partition is fixedly connected inside the bellows, an exhaust fan is fixedly installed on one side of the partition inside the bellows, a suction fan is fixedly installed on the other side of the partition inside the bellows, a ventilation net is fixedly installed below the two groups of ventilation pipes at the bottom end of the ventilation box, and a first sound absorbing cotton is fixedly installed on the inner wall of the ventilation pipe.

[0007] By adopting the technical scheme, the wind box and the ventilation box are connected through the ventilation pipes, the ventilation pipes are air flow passages, the exhaust fan and the air suction fan are respectively installed on the two sides of the partition plate, and the air exchange between the inside and outside of the warehouse body is realized through the positive and negative pressure effects under the action of the two groups of ventilation pipes. The reasonable design of the exhaust fan and the air suction fan ensures the smooth flow of the air in the warehouse body, improves the ventilation efficiency, reduces the energy consumption, and improves the sound insulation effect of the system through the use of the sound insulation mechanism.

[0008] As a preferred technical scheme of the present application, the top of the wind box is provided with two groups of filtering mechanisms, and the two groups of filtering mechanisms are located directly above the exhaust fan and the air suction fan respectively. The filtering mechanism comprises a filtering box, a first filter layer is installed in the filtering box, a second filter layer is installed above the first filter layer in the filtering box, a third filter layer is installed above the second filter layer in the filtering box, and a filter screen is fixedly installed at the top of the filtering box.

[0009] By adopting the technical scheme, the impurities in the external air sucked by the exhaust fan and the impurities in the air in the warehouse body discharged by the air suction fan are filtered through the two groups of filtering mechanisms respectively. The first filter layer, the second filter layer and the third filter layer are used for multi-layer filtering of the air, effectively filtering out large, medium and small particle impurities in the air. The dust outside the filter screen enters the filtering box, improving the cleanliness of the air entering the warehouse body and the air discharged from the warehouse body.

[0010] As a preferred technical scheme of the present application, the sound insulation mechanism comprises a base plate, one side of the base plate is provided with a sound insulation plate, and the other side of the base plate is fixedly installed with a first sound absorption layer.

[0011] By adopting the technical scheme, the base plate is used as the basic support, the sound insulation plate is a polyester fiber plate with good sound insulation performance, effectively isolating the propagation of sound, and the first sound absorption layer is a rock wool plate with excellent sound absorption performance, which can effectively absorb and convert sound waves, further enhancing the sound insulation effect of the warehouse body.

[0012] As a preferred technical scheme of the present application, a fireproof layer is fixedly installed between the base plate and the sound insulation plate.

[0013] By adopting the technical scheme, the fireproof layer is a glass fiber plate with excellent high-temperature resistance and flame retardance. Once a fire occurs in the warehouse body, the fireproof layer can quickly isolate the fire source and slow down the spread of the fire, improving the safety during use.

[0014] Preferably, the first sound-absorbing layer is provided with an anti-fouling layer on the outer surface.

[0015] The anti-fouling layer improves the anti-fouling performance of the sound insulation mechanism, and facilitates cleaning, thereby improving the practicability in use.

[0016] Preferably, the ventilation box is provided with a light at the bottom end.

[0017] The light provides sufficient illumination for the bin, thereby meeting the daily use requirements of the user.

[0018] Preferably, the sound insulation mechanism is provided with a carpet at the bottom, and the carpet is provided with an anti-skid layer at the bottom end.

[0019] The carpet is soft and comfortable, and can effectively isolate ground noise.

[0020] Preferably, the ventilation pipes are provided with air scoops at the two ends, and the two ends of the ventilation pipes are connected to the small end of the air scoops.

[0021] The air scoops improve the ventilation efficiency, thereby facilitating the uniform distribution of air flow to each corner of the bin, and improving the practicability in use.

[0022] The application has the following advantages:

[0023] The ventilation box and the ventilation box are connected through the ventilation pipe, the ventilation pipe is an air flow channel, the exhaust fan and the air suction fan are respectively arranged on the two sides of the partition plate, and the air exchange between the inside and outside of the bin is realized through the positive and negative pressure effects of the two ventilation pipes.

[0024] The two groups of filtering mechanisms filter the impurities in the external air sucked by the exhaust fan and the impurities in the air in the bin body discharged by the air suction fan respectively, the air is filtered by the first filtering layer, the second filtering layer and the third filtering layer, the large particle impurities, the medium particle impurities and the small particle impurities in the air are effectively filtered out, the dust outside the filter screen enters the filter box, and the cleanliness of the air entering the bin body and the air discharged from the bin body is improved. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is a sectional view structure schematic diagram of the present application;

[0026] Figure 2 It is a whole structure schematic diagram of the present application;

[0027] Figure 3 It is a structure schematic diagram of the ventilation mechanism and the filtering mechanism;

[0028] Figure 4 It is a structure schematic diagram of the mute mechanism of the present application.

[0029] In the figure: 1, bin body; 2, mute mechanism; 201, base plate; 202, sound insulation plate; 203, first sound absorption layer; 204, anti-fouling layer; 205, fireproof layer; 3, ventilation mechanism; 301, wind box; 302, ventilation box; 303, ventilation pipe; 304, partition plate; 305, exhaust fan; 306, air suction fan; 307, ventilation screen; 4, filtering mechanism; 401, filter box; 402, first filtering layer; 403, second filtering layer; 404, third filtering layer; 405, filter screen; 5, light; 6, carpet; 7, air scoop; 8, anti-skid layer. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0031] REFERENCE Figures 1-4The utility model provides a kind of mute warehouse noise reduction ventilation system, including warehouse body 1, the inside of warehouse body 1 is provided with mute mechanism 2, the top of mute mechanism 2 is provided with ventilation mechanism 3, ventilation mechanism 3 includes windbox 301, windbox 301 is fixedly installed at the top end of warehouse body 1, ventilation box 302 is fixedly installed in the inside of warehouse body 1, ventilation pipe 303 is communicated between windbox 301 and ventilation box 302, baffle 304 is fixedly connected in the inside of windbox 301, exhaust fan 305 is fixedly installed in the inside of windbox 301 at the side of baffle 304, suction fan 306 is fixedly installed in the inside of windbox 301 at the other side of baffle 304, ventilation net 307 is fixedly installed below two groups of ventilation pipes 303 at the bottom end of ventilation box 302, and first sound-absorbing cotton is fixedly installed on the inner wall of ventilation pipe 303;Mute mechanism 2 includes base plate 201, soundproof board 202 is arranged at the side of base plate 201, and first sound-absorbing layer 203 is fixedly installed at the other side of base plate 201.

[0032] Windbox 301 and ventilation box 302 are communicated by ventilation pipe 303, ventilation pipe 303 is the passage for air flow, exhaust fan 305 and suction fan 306 are installed on the two sides of baffle 304 respectively, and under the action of two groups of ventilation pipes 303, air exchange inside and outside warehouse body is realized by positive pressure and negative pressure, the smooth flow of air in warehouse body 1 is ensured by the reasonable design of exhaust fan 305 and suction fan 306, ventilation efficiency is improved, energy consumption is reduced, and the cleanliness of ventilation pipeline during work is improved by the steel plate structure of the inner wall of ventilation pipe 303 and the first sound-absorbing cotton layer, wherein exhaust fan 305 and suction fan 306 are all mute fans, the sound insulation effect of the system is further improved by cooperating with the use of mute mechanism 2;Base plate 201 is used as the foundation support, wherein soundproof board 202 is polyester fiber plate, has good sound insulation performance, effectively insulates the propagation of sound, first sound-absorbing layer 203 is rock wool board, has excellent sound-absorbing performance, can effectively absorb and convert sound waves, and further enhances the sound insulation effect of warehouse body 1.

[0033] Refer to Figures 1-3 The top of windbox 301 is provided with two groups of filter mechanism 4, and the two groups of filter mechanism 4 are located directly above exhaust fan 305 and suction fan 306 respectively, filter mechanism 4 includes filter box 401, first filter layer 402 is installed in the inside of filter box 401, second filter layer 403 is installed in the inside of filter box 401 above first filter layer 402, third filter layer 404 is installed in the inside of filter box 401 above second filter layer 403, and filter net 405 is fixedly installed at the top of filter box 401;Fireproof layer 205 is fixedly installed between base plate 201 and soundproof board 202;

[0034] The two groups of filtering mechanisms 4 filter the impurities in the external air inhaled by the exhaust fan 305 and the impurities in the air in the bin body 1 discharged by the air suction fan 306, respectively, and the air is filtered by the first filtering layer 402, the second filtering layer 403 and the third filtering layer 404, effectively filtering out large, medium and small particle impurities in the air. The external dust enters the filter box 401 through the filter screen 405, improving the cleanliness of the air entering the bin body 1 and the air discharged from the bin body 1; the fireproof layer 205 is a glass fiber plate with excellent high temperature resistance and flame retardant performance. Once a fire occurs in the bin body 1, the fireproof layer 205 can quickly isolate the fire source and slow down the spread of the fire, improving the safety during use.

[0035] With reference to Figures 2-4 , the outer surface of the first sound-absorbing layer 203 is fixedly installed with the anti-fouling layer 204; the bottom of the mute mechanism 2 is placed with the carpet 6, and the bottom end of the carpet 6 is fixedly connected with the anti-skid layer 8; the anti-fouling layer 204 improves the anti-fouling performance of the mute mechanism 2, and facilitates cleaning, improving the practicality during use; the carpet 6 has soft and comfortable characteristics, which can effectively isolate ground noise, and the anti-skid layer 8 improves the friction when the carpet 6 contacts the mute mechanism 2, improving the fixing effect of the carpet 6 during use.

[0036] With reference to Figures 1-3 , the bottom end of the ventilation box 302 is fixedly installed with the illuminating lamp 5; the two ends of the two groups of ventilation pipes 303 are fixedly installed with the air scoops 7, and the two ends of the ventilation pipes 303 are connected to the small end of the air scoops 7; the illuminating lamp 5 provides sufficient lighting conditions for the bin body 1, which is conducive to meeting the daily use needs of the user; the air scoops 7 improve the ventilation efficiency, which is conducive to more uniform distribution of airflow to every corner of the bin body 1, improving the practicality during use.

[0037] Working principle: the air bellow 301 and the ventilation box 302 are connected through the ventilation pipe 303, the ventilation pipe 303 is an air flow passage, the exhaust fan 305 and the air suction fan 306 are respectively installed on the two sides of the partition plate 304, and under the action of the two groups of ventilation pipes 303, the air exchange between the inside and outside of the warehouse body is realized through the positive and negative pressure, the reasonable design of the exhaust fan 305 and the air suction fan 306 ensures the smooth flow of the air in the warehouse body 1, improves the ventilation efficiency, reduces the energy consumption, and at the same time, the inner wall of the ventilation pipe 303 is made of steel plate structure, so that the cleanliness of the ventilation pipe during work is improved through the first sound-absorbing cotton layer, wherein the exhaust fan 305 and the air suction fan 306 are both silent fans, which are used with the silent mechanism 2 to further improve the sound insulation effect of the system, the two groups of filtering mechanisms 4 filter the impurities in the external air sucked by the exhaust fan 305 and the impurities in the air in the warehouse body 1 discharged by the air suction fan 306, the first filtering layer 402, the second filtering layer 403 and the third filtering layer 404 filter the large, medium and small particle impurities in the air, and the dust outside the filter screen 405 enters the filter box 401, improving the cleanliness of the air entering the warehouse body 1 and the air discharged from the warehouse body 1;

[0038] Among them, the base plate 201 is used as the basic support, the sound insulation plate 202 is a polyester fiber plate with good sound insulation performance, which effectively isolates the propagation of sound, the first sound-absorbing layer 203 is a rock wool board with excellent sound-absorbing performance, which can effectively absorb and convert sound waves, further enhancing the sound insulation effect of the warehouse body 1, the fireproof layer 205 is a glass fiber plate with excellent high temperature resistance and flame retardant performance, which can quickly isolate the fire source and slow down the spread of fire once a fire occurs in the warehouse body 1, improving the safety during use;

[0039] At the same time, the anti-pollution layer 204 improves the anti-pollution performance of the silent mechanism 2, and facilitates cleaning, improving the practicality during use; the illuminating lamp 5 provides sufficient lighting conditions for the warehouse body 1, which is conducive to meeting the daily use needs of the user;

[0040] In addition, the carpet 6 has the characteristics of softness and comfort, which can effectively isolate the ground noise, and the anti-skid layer 8 improves the friction force when the carpet 6 contacts the silent mechanism 2, improving the fixing effect of the carpet 6 during use; the air scoop 7 improves the ventilation efficiency, which is conducive to the uniform distribution of airflow to every corner of the warehouse body 1, improving the practicality during use.

[0041] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application. Although the present application is described in detail with reference to the foregoing embodiments, modifications to the foregoing embodiments or equivalent replacements to some technical features thereof can be made by those skilled in the art. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A silencer noise reduction ventilation system comprising a silencer body (1), characterized in that, The inside of the bin body (1) is provided with a mute mechanism (2), the top of the mute mechanism (2) is provided with a ventilation mechanism (3), the ventilation mechanism (3) comprises a wind box (301), the wind box (301) is fixedly installed at the top end of the bin body (1), a ventilation box (302) is fixedly installed in the bin body (1), ventilation pipes (303) are communicated between the wind box (301) and the ventilation box (302), a partition plate (304) is fixedly connected in the wind box (301), an exhaust fan (305) is fixedly installed on one side of the partition plate (304) in the wind box (301), a suction fan (306) is fixedly installed on the other side of the partition plate (304) in the wind box (301), ventilation nets (307) are fixedly installed below the two groups of ventilation pipes (303) at the bottom end of the ventilation box (302), and first sound-absorbing cotton is fixedly installed on the inner walls of the ventilation pipes (303).

2. The silent enclosure noise reduction ventilation system of claim 1, wherein, The top of the wind box (301) is provided with two groups of filter mechanisms (4), and the two groups of filter mechanisms (4) are located directly above the exhaust fan (305) and the suction fan (306) respectively, the filter mechanism (4) comprises a filter box (401), a first filter layer (402) is installed in the filter box (401), a second filter layer (403) is installed above the first filter layer (402) in the filter box (401), a third filter layer (404) is installed above the second filter layer (403) in the filter box (401), and a filter net (405) is fixedly installed at the top of the filter box (401).

3. The silent enclosure noise reduction ventilation system of claim 1, wherein, The mute mechanism (2) comprises a base plate (201), one side of the base plate (201) is provided with a soundproof plate (202), and the other side of the base plate (201) is fixedly installed with a first sound-absorbing layer (203).

4. The silencer noise reduction ventilation system of claim 3, wherein, The base plate (201) and the soundproof plate (202) are fixedly installed with a fireproof layer (205).

5. The silencer noise reduction ventilation system of claim 3, wherein, The outer surface of the first sound-absorbing layer (203) is fixedly installed with a dirt-proof layer (204).

6. The silent enclosure noise reduction ventilation system of claim 1, wherein, The bottom end of the ventilation box (302) is fixedly installed with a light (5).

7. The silent enclosure noise-reduction ventilation system of claim 1, wherein, The bottom of the mute mechanism (2) is placed with a carpet (6), and the bottom end of the carpet (6) is fixedly connected with an anti-skid layer (8).

8. The silent enclosure noise-reduction ventilation system of claim 1, wherein, The two ends of the two groups of ventilation pipes (303) are fixedly installed with air scoops (7), and the two ends of the ventilation pipes (303) are connected to the small end of the air scoops (7).

Images