Noise reduction device of special equipment for environmental protection

Abstract

The utility model discloses a noise reduction device of special equipment for environmental protection. A base; the water tank is linearly arrayed in the base; the sound insulation aluminum sheets are linearly arrayed in the water tank; the copper sheet is fixedly installed on the side wall of the base and abuts against the water tank; the crest sponge is fixedly arranged on the back of the base. According to the noise reduction device of the special equipment for environmental protection, heat and vibration are absorbed through cooperation of the water tank and the copper sheet, noise can be reduced, outward transmission of noise generated by an air purifier can be reduced through water injected into the water tank, fine noise is absorbed through the wave crest sponge, and the noise reduction effect is improved. According to the air purifier, noise can be remarkably reduced, the noise generated by the air purifier is effectively reduced, the heat dissipation effect of the air purifier can be improved through cooperation of the copper sheet and the water tank, and therefore the sleep quality of a user is further improved.

Description

Technical Field

[0001] This utility model relates to the field of environmental protection equipment technology, and more specifically to a noise reduction device for environmental protection equipment. Background Technology

[0002] With the increasing severity of environmental pollution, particulate matter, harmful gases, bacteria, and viruses in the air pose a great threat to human health. In order to improve the indoor air environment, people choose to use air purifiers to improve indoor air quality.

[0003] During the operation of an air purifier, the motor drives the fan to rotate and accelerate the airflow in the surrounding environment so that air can continuously flow into the purifier for filtration. However, the operation of the motor, the rotation of the fan, and the airflow in the purifier's filter all generate mechanical noise. In the relatively quiet environment at night, this noise will be very noticeable, which will seriously interfere with the user's sleep quality. Furthermore, being in such a noisy environment for a long time can also cause the user to become irritable and experience greater mood swings. Utility Model Content

[0004] The purpose of this invention is to provide a noise reduction device for environmental protection equipment, which can solve the above-mentioned problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a noise reduction device for environmental protection equipment, comprising;

[0006] Base;

[0007] Water tanks arranged in a linear array within the base;

[0008] Sound-insulating aluminum sheets arranged in a linear array inside the water tank;

[0009] A copper sheet fixedly installed on the side wall of the base and in contact with the water tank;

[0010] The corrugated sponge is fixedly installed on the back of the base.

[0011] Preferably, the base has a groove, and the groove is provided with a linear array of limiting blocks, and a water tank is fixedly connected in the gap between adjacent limiting blocks.

[0012] Preferably, the sidewall of the copper sheet abuts against the limiting block.

[0013] Preferably, the limiting block is a rubber block.

[0014] Preferably, the base has symmetrically arranged fixing blocks on its sidewalls, and the fixing blocks are engaged in the grooves.

[0015] Preferably, the fixed block has symmetrically arranged sliding grooves on its end face, a spring is fixedly installed in the sliding groove, a pin is fixedly installed on the end face of the spring, a lever is fixedly installed on the side wall of the pin, and one end of the lever extends out of the fixed block.

[0016] Preferably, the base is provided with symmetrical locking holes, which are connected to the slide groove, and a pin is engaged in the locking hole.

[0017] In the above technical solution, the noise reduction device for environmental protection equipment provided by this utility model has the following beneficial effects:

[0018] This invention, by incorporating a base, water tank, sound-absorbing aluminum sheet, copper sheet, and corrugated sponge, can reduce the noise emitted by environmental protection equipment such as air purifiers. The copper sheet, attached to the outer wall of the air purifier, absorbs vibrations and heat. The water tank, working in conjunction with the copper sheet, absorbs heat and vibration, further reducing noise. The water in the tank also reduces the outward propagation of noise, and the corrugated sponge absorbs subtle noise, resulting in a significant reduction in overall noise. This not only effectively reduces the noise emitted by the air purifier but also improves heat dissipation through the combination of the copper sheet and water tank, thereby enhancing the user's sleep quality.

[0019] This utility model, by setting a groove and a limiting block, can facilitate the installation of the water tank in the groove and the insertion of copper sheets between two adjacent water tanks.

[0020] This utility model, by setting a sliding groove, spring, pin, lever, and locking hole, can easily snap the fixing block into the groove. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the cross-sectional structure of the sound-insulating aluminum sheet of this utility model;

[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixing block of this utility model.

[0025] Explanation of reference numerals in the attached figures:

[0026] 1. Base; 2. Groove; 3. Limiting block; 4. Water tank; 5. Sound insulation aluminum sheet; 6. Copper sheet; 9. Corrugated sponge; 10. Fixing block; 11. Slide groove; 12. Spring; 13. Pin block; 14. Toggle block; 15. Lock hole. Detailed Implementation

[0027] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0028] like Figure 1-3 As shown, a noise reduction device for environmental protection equipment includes:

[0029] Base 1;

[0030] Water tanks 4 are arranged in a linear array within base 1;

[0031] Sound-insulating aluminum sheets 5 arranged in a linear array inside water tank 4;

[0032] A copper sheet 6 is fixedly installed on the side wall of the base 1 and abuts against the water tank 4;

[0033] The corrugated sponge 9 is fixedly installed on the back of the base 1.

[0034] Specifically, when the air purifier needs to reduce noise, the base 1 is installed on the air purifier, and the copper sheet 6 is attached to the outer wall of the air purifier. The copper sheet 6 can absorb and disperse the external vibrations generated when the air purifier is running, thereby reducing the noise caused by vibration. By filling the multiple water tanks 4 inside the base 1 with water, the noise passing through the copper sheet 6 can be blocked by the water tanks 4. The frequency of the sound waves changes from the copper sheet 6 to the water, making it impossible for the sound waves to travel in the water. Furthermore, the interaction between water molecules absorbs the energy generated by the sound waves, thereby reducing the noise through the liquid in the water tanks 4. The sound insulation effect is improved by arranging sound-insulating aluminum sheets 5 inside the water tanks 4, and the noise can be significantly reduced. The corrugated sponge 9 installed on the outside of the base 1 can reduce noise while protecting the base 1 and preventing damage to the base 1.

[0035] In the above embodiments, by setting up a base 1, a water tank 4, a sound-insulating aluminum sheet 5, a copper sheet 6, and a corrugated sponge 9, the noise emitted by environmental protection equipment such as air purifiers can be reduced. By attaching the copper sheet 6 to the outer wall of the air purifier, the copper sheet 6 can absorb the vibration and heat generated by the air purifier. The water tank 4, in conjunction with the copper sheet 6, absorbs heat and vibration, thus reducing noise. Furthermore, the water injected into the water tank 4 reduces the outward propagation of noise generated by the air purifier. The corrugated sponge 9 absorbs subtle noise, resulting in a significant reduction in noise. This not only effectively reduces the noise emitted by the air purifier but also improves the heat dissipation effect of the air purifier through the combination of the copper sheet 6 and the water tank 4, thereby further improving the user's sleep quality.

[0036] As a further embodiment of this utility model, a groove 2 is provided in the base 1, and a limiting block 3 arranged in a linear array is provided in the groove 2. A water tank 4 is fixedly connected in the gap between adjacent limiting blocks 3.

[0037] Furthermore, the sidewall of the copper sheet 6 abuts against the limiting block 3.

[0038] Furthermore, the limiting block 3 is a rubber block.

[0039] Specifically, the limiting block 3 set in the groove 2 can fix the water tank 4 in the groove 2 and arrange multiple water tanks 4 at a predetermined distance, so that the copper sheet 6 can be inserted into the gap between multiple water tanks 4, which improves the heat dissipation effect of the copper sheet 6. By the copper sheet 6 abutting against the rubber limiting block 3, the limiting block 3 can reduce the vibration generated by the copper sheet 6 and improve the noise reduction effect.

[0040] As another embodiment further provided by this utility model, the side wall of the base 1 is symmetrically provided with fixing blocks 10, which are snapped into the groove 2.

[0041] Specifically, by engaging the fixing block 10 within the groove 2, the fixing block 10 can block the water tank 4, preventing the water tank 4 from accidentally slipping out of the groove 2 and causing damage.

[0042] As a further embodiment of this utility model, a sliding groove 11 is symmetrically provided on the end face of the fixing block 10, a spring 12 is fixedly installed in the sliding groove 11, a pin 13 is fixedly installed on the end face of the spring 12, a lever 14 is fixedly installed on the side wall of the pin 13, and one end of the lever extends out of the fixing block 10.

[0043] Specifically, when the fixing block 10 needs to be engaged in the groove 2, the worker pushes the fixing block 10 into the groove 2, so that the slide 11 is connected to the lock hole 15. The spring 12 pushes the pin 13 to extend into the lock hole 15, so that the pin 13 cooperates with the lock hole 15 to fix the fixing block 10 in the groove 2, thereby restricting the water tank 4. When the fixing block 10 needs to be unlocked, the pin 13 is dislodged from the lock hole 15 by pressing the lever, and the fixing block 10 can be pulled out of the groove 2.

[0044] Working principle: When the air purifier needs to reduce noise, the copper sheet 6 is attached to the air purifier, allowing it to absorb the vibration and heat generated by the air purifier and transfer the vibration and heat to the water tank 4 installed in the groove 2. The water tank 4 can then absorb the heat and vibration. By abutting the copper sheet 6 against the limiting block 3 installed in the groove 2, the rubber limiting block 3 buffers the vibration of the copper sheet 6, improving the noise reduction effect. Furthermore, the water filled in the water tank 4 intercepts noise, changing the frequency of noise as it is transmitted from one medium to another, thus absorbing and blocking the noise. The sound-insulating aluminum sheet 5 installed in the water tank 4 reduces the transmission of noise, further improving the noise reduction effect. As a result, the noise emitted by the air purifier can be significantly reduced. Finally, the corrugated sponge 9 installed on the back of the base 1 provides protection for the air purifier while absorbing some minor noise, improving the user's overall sleep environment.

[0045] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A noise reduction device for environmental protection equipment, characterized in that, include; Base (1); Water tanks (4) are arranged in a linear array within the base (1); Sound-insulating aluminum sheets (5) are arranged in a linear array inside the water tank (4); A copper sheet (6) is fixedly installed on the side wall of the base (1) and abuts against the water tank (4). The crested sponge (9) is fixedly installed on the back of the base (1).

2. The noise reduction device for environmental protection equipment according to claim 1, characterized in that, The base (1) has a groove (2) inside, and a limiting block (3) arranged in a linear array is provided in the groove (2). A water tank (4) is fixedly connected in the gap between adjacent limiting blocks (3).

3. The noise reduction device for environmental protection equipment according to claim 1, characterized in that, The sidewall of the copper sheet (6) abuts against the limiting block (3).

4. The noise reduction device for environmental protection equipment according to claim 3, characterized in that, The limiting block (3) is a rubber block.

5. The noise reduction device for environmental protection equipment according to claim 1, characterized in that, The base (1) has symmetrically arranged fixing blocks (10) on its side wall, and the fixing blocks (10) are engaged in the groove (2).

6. The noise reduction device for environmental protection equipment according to claim 5, characterized in that, The fixed block (10) has symmetrically arranged sliding grooves (11) on its end face. A spring (12) is fixedly installed in the sliding groove (11). A pin (13) is fixedly installed on the end face of the spring (12). A lever (14) is fixedly installed on the side wall of the pin (13). One end of the lever (14) extends out of the fixed block (10).

7. The noise reduction device for environmental protection equipment according to claim 1, characterized in that, The base (1) is symmetrically provided with lock holes (15), which are connected to the slide groove (11), and a pin (13) is engaged in the lock hole (15).

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