Noise reduction suspended ceiling structure of machine room

By installing aluminum alloy sound-absorbing panels and sound-absorbing cotton in the computer room, combined with a T-shaped keel support structure, the problem of noise leakage from the computer room was solved, achieving the effects of noise reduction and structural stability, and improving the service life and convenience of the computer room soundproof ceiling.

CN223535946UActive Publication Date: 2025-11-11GUANGDONG ZHONGJIE CONSTR CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422676564.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-11-11
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

The high-intensity noise and vibration generated by the generator in the electrical system in the machine room are transmitted through the structure and pipelines, causing noise pollution to leak out, which is difficult to solve effectively with existing technology.

Method used

The system uses aluminum alloy sound-absorbing panels and sound-absorbing cotton, combined with T-shaped keel and hanging rod support structure, and is equipped with self-tapping screws and expansion screws to form a multi-layer sound absorption system, which prevents noise leakage and reduces the transmission of vibration noise through vibration isolation measures.

Benefits of technology

It effectively reduces noise leakage from the computer room, extends service life, enhances installation convenience, reduces noise pollution, and uses corrosion-resistant and anti-aging materials to ensure structural stability.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223535946U_ABST
    Figure CN223535946U_ABST
Patent Text Reader

Abstract

The utility model discloses a machine room noise reduction suspended ceiling structure, which relates to the technical field of machine room noise reduction, and comprises a machine room body, the machine room body comprises a sound absorption wall, the top of the sound absorption wall is fixedly connected with a roof plate, and the bottom end of the roof plate is detachably provided with a sound absorption suspended ceiling. An aluminum alloy sound absorption plate is detachably installed on the inner wall of the sound absorption wall, and a first galvanized keel is detachably installed at the bottom end of the sound absorption suspended ceiling in a clamped mode. The aluminum alloy sound absorption buckle plates, the aluminum alloy sound absorption plates, the first sound absorption cotton and the second sound absorption cotton are arranged on the inner walls of the roof plate and the sound absorption walls, noise leakage can be prevented, all the sound absorption walls and the roof plate in the machine room are additionally provided with the silencing walls and the sound absorption suspended ceilings, indoor reverberation noise is eliminated, and the noise reduction effect is good. The sound absorption wall and the sound absorption suspended ceiling are made of materials which are non-combustible, anti-aging and corrosion-resistant, so that the service life is prolonged, and noise leakage of the machine room is further reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of computer room soundproofing technology, specifically to a computer room soundproofing ceiling structure. Background Technology

[0002] The generator in the electrical system generates significant noise, producing a high-frequency noise level of approximately 105 dB both inside and outside the generator room when operating normally. Its exhaust noise is low-frequency and can diffract, causing pollution to the surrounding environment. Furthermore, its vibration noise can create cross-domain noise pollution through sound bridges formed by rigid structures, pipelines, and ductwork. Therefore, we provide a soundproof ceiling structure for the generator room. Utility Model Content

[0003] The purpose of this utility model is to provide a soundproof ceiling structure for computer rooms to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0005] A soundproof ceiling structure for a computer room includes a computer room body, the computer room body includes a sound-absorbing wall, a roof panel is fixedly connected to the top of the sound-absorbing wall, a sound-absorbing ceiling is detachably installed on the bottom of the roof panel, and an aluminum alloy sound-absorbing panel is detachably installed on the inner wall of the sound-absorbing wall.

[0006] A galvanized keel is detachably snapped onto the bottom of the sound-absorbing ceiling, and aluminum alloy sound-absorbing panels are detachably snapped onto all four sides of the galvanized keel.

[0007] A further improvement of this utility model is that: the inner surface of the aluminum alloy sound-absorbing buckle is covered with non-woven fabric inside the sound-absorbing ceiling, and sound-absorbing cotton is laid and installed on top of the non-woven fabric inside the aluminum alloy sound-absorbing buckle, which can prevent the emitted noise from leaking outward.

[0008] A further improvement of this utility model is that: the bottom end of the aluminum alloy sound-absorbing ceiling panel is provided with a groove at the engagement point of the galvanized keel, and a T-shaped keel is detachably inserted into the groove. A suspension rod is fixedly connected to the other end of the T-shaped keel, and the other end of the suspension rod is fixedly installed on the inner wall of the roof slab. The T-shaped keel and the suspension rod can support the sound-absorbing ceiling.

[0009] A further improvement of this utility model is that: a profiled plate is detachably installed at the corner of the aluminum alloy sound-absorbing panel, and the other end of the profiled plate is attached to the inner bottom of the sound-absorbing wall. The profiled plate can wrap the installed aluminum alloy sound-absorbing panel.

[0010] A further improvement of this utility model is that a self-tapping screw is threadedly connected to the top of the profiled plate edge, and the other end of the self-tapping screw penetrates the aluminum alloy sound-absorbing plate and is threadedly connected to the inside of the sound-absorbing wall. The self-tapping screw and the expansion screw can fix the installation of the profiled plate edge.

[0011] A further improvement of this utility model is that an expansion screw is provided on the bottom end of the edge of the profiled plate, and the other end of the expansion screw is threaded into the interior of the sound-absorbing wall.

[0012] A further improvement of this utility model is that: the interior of the aluminum alloy sound-absorbing panel is lined with sound-absorbing cotton II, and the outer surface of the aluminum alloy sound-absorbing panel is detachably installed with galvanized keel II. The outer surface of the galvanized keel II is fitted with clip-on keel, and the sound-absorbing cotton II can prevent the emitted noise from passing through the wall and leaking to the outside.

[0013] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0014] 1. This utility model provides a soundproof ceiling structure for a computer room. By installing aluminum alloy sound-absorbing panels and aluminum alloy sound-absorbing boards, as well as sound-absorbing cotton I and sound-absorbing cotton II on the inner walls of the ceiling and sound-absorbing walls, noise leakage can be prevented. All sound-absorbing walls and ceilings in the computer room are equipped with sound-absorbing walls and sound-absorbing ceilings to eliminate indoor reverberation noise. The materials used for the sound-absorbing walls and sound-absorbing ceilings are non-combustible, anti-aging, and corrosion-resistant, thereby improving service life and further reducing noise leakage from the computer room.

[0015] 2. This utility model provides a soundproof ceiling structure for computer rooms. By setting T-shaped keel to be snapped onto the bottom of the sound-absorbing ceiling, and then using suspension rods to lift and support it, the structure can achieve the purpose of load-bearing. With the help of self-tapping screws and expansion screws, as well as clip-on keel and galvanized keel one and galvanized keel two, the aluminum alloy sound-absorbing panels and aluminum alloy sound-absorbing boards can be easily installed, improving the convenience of use. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the sound-absorbing ceiling structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the sound-absorbing ceiling of this utility model;

[0019] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point A;

[0020] Figure 5 This is a schematic diagram of the aluminum alloy sound-absorbing panel structure of this utility model.

[0021] In the diagram: 1. Main body of the computer room; 2. Sound-absorbing wall; 3. Sound-absorbing ceiling; 31. Aluminum alloy sound-absorbing panel; 32. Non-woven fabric; 33. Sound-absorbing cotton one; 34. T-shaped keel; 35. Hanging rod; 36. Galvanized keel one; 4. Aluminum alloy sound-absorbing board; 41. Profiled sheet edging; 42. Self-tapping screw; 43. Expansion screw; 44. Sound-absorbing cotton two; 45. Clip-on keel; 46. Galvanized keel two; 5. Roof slab. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1

[0024] like Figure 1-5 As shown, this utility model provides a soundproof ceiling structure for a computer room, including a computer room body 1. The computer room body 1 includes a sound-absorbing wall 2. A ceiling panel 5 is fixedly connected to the top of the sound-absorbing wall 2. A sound-absorbing ceiling 3 is detachably installed on the bottom of the ceiling panel 5. An aluminum alloy sound-absorbing panel 4 is detachably installed on the inner wall of the sound-absorbing wall 2. A galvanized keel 36 is detachably snapped onto the bottom of the sound-absorbing ceiling 3. Aluminum alloy sound-absorbing buckles are detachably snapped onto all four sides of the galvanized keel 36. 31. The inner surface of the aluminum alloy sound-absorbing panel 31 is covered with non-woven fabric 32 inside the sound-absorbing ceiling 3. Sound-absorbing cotton 33 is laid and installed on the inside of the aluminum alloy sound-absorbing panel 31 above the non-woven fabric 32. The bottom end of the aluminum alloy sound-absorbing panel 31 is provided with a groove at the engagement point of the galvanized keel 36. A T-shaped keel 34 is detachably inserted into the groove. A suspension rod 35 is fixedly connected to the other end of the T-shaped keel 34. The other end of the suspension rod 35 is fixedly installed on the inner wall of the roof slab 5.

[0025] Furthermore, by installing aluminum alloy sound-absorbing panels 31 and 4, as well as sound-absorbing cotton 33 and 44 on the inner walls of the roof slab 5 and sound-absorbing walls 2, noise leakage can be prevented. Forced sound insulation measures are adopted, and the original passage door is replaced with a soundproof door to further prevent noise leakage. All connections between the generator and other parts are made with vibration-damping flexible connections to eliminate vibration noise leakage. Combined large silencers are inserted on both sides of the generator's air intake and exhaust to block leaked noise. All sound-absorbing walls 2 and roof slab 5 in the machine room are equipped with sound-absorbing walls and sound-absorbing ceilings 3 to eliminate indoor reverberation noise. The materials used for the sound-absorbing walls 2 and sound-absorbing ceilings 3 are non-combustible, anti-aging, and corrosion-resistant, thereby improving their service life.

[0026] Example 2

[0027] like Figure 1-5 As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, a profiled sheet edging 41 is detachably installed at the corner of the aluminum alloy sound-absorbing panel 4. The other end of the profiled sheet edging 41 is attached to the inner bottom of the sound-absorbing wall 2. A self-tapping screw 42 is threaded onto the top of the profiled sheet edging 41. The other end of the self-tapping screw 42 passes through the aluminum alloy sound-absorbing panel 4 and is threaded into the interior of the sound-absorbing wall 2. An expansion screw 43 is provided at the bottom of the profiled sheet edging 41. The other end of the expansion screw 43 is threaded into the interior of the sound-absorbing wall 2. Sound-absorbing cotton 44 is laid inside the aluminum alloy sound-absorbing panel 4. A galvanized keel 46 is detachably installed on the outer surface of the aluminum alloy sound-absorbing panel 4. A clip-on keel 45 is snapped onto the outer surface of the galvanized keel 46.

[0028] Furthermore, the T-shaped keel 34 is snapped onto the bottom of the sound-absorbing ceiling 3, and then suspended and supported by the suspension rod 35 to achieve the purpose of load-bearing. With the help of self-tapping screws 42 and expansion screws 43, as well as clip-on keel 45 and galvanized keel one 36 and galvanized keel two 46, the aluminum alloy sound-absorbing panel 31 and aluminum alloy sound-absorbing panel 4 can be easily installed.

[0029] The working principle of the soundproof ceiling structure in this computer room will be explained in detail below.

[0030] like Figure 1-5As shown, during use, aluminum alloy sound-absorbing panels 31 and 4, as well as sound-absorbing cotton 33 and 44, are installed on the inner walls of the roof slab 5 and sound-absorbing wall 2 to prevent noise leakage. Forced sound insulation measures are adopted, and the original passageway door is replaced with a soundproof door to further prevent noise leakage. All connections between the generator and other components are made with vibration-damping flexible connections to eliminate vibration noise leakage. Combined large silencers are inserted on both sides of the generator's air intake and exhaust sides to block leaked noise. All sound-absorbing walls 2 and roof slab 5 in the machine room... Both are equipped with sound-absorbing walls and sound-absorbing ceilings 3 to eliminate indoor reverberation noise. The materials used for the sound-absorbing walls 2 and sound-absorbing ceilings 3 are non-combustible, anti-aging, and corrosion-resistant, thereby improving their service life. They are fitted with T-shaped keels 34 that are snapped onto the bottom of the sound-absorbing ceilings 3, and then supported by suspension rods 35 to achieve the purpose of load-bearing. With the help of self-tapping screws 42 and expansion screws 43, as well as clip-on keels 45 and galvanized keels one 36 and two galvanized keels 46, the aluminum alloy sound-absorbing panels 31 and aluminum alloy sound-absorbing panels 4 can be easily installed.

[0031] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A soundproof ceiling structure for a computer room, comprising a computer room body (1), characterized in that: The main body (1) of the computer room includes a sound-absorbing wall (2), the top of the sound-absorbing wall (2) is fixedly connected to a roof plate (5), a sound-absorbing ceiling (3) is detachably installed on the bottom of the roof plate (5), and an aluminum alloy sound-absorbing panel (4) is detachably installed on the inner wall of the sound-absorbing wall (2). A galvanized keel (36) is detachably snapped onto the bottom of the sound-absorbing ceiling (3), and aluminum alloy sound-absorbing buckles (31) are detachably snapped onto all four sides of the galvanized keel (36).

2. The soundproof ceiling structure for a computer room according to claim 1, characterized in that: The inner surface of the aluminum alloy sound-absorbing buckle (31) is covered with non-woven fabric (32) inside the sound-absorbing ceiling (3), and the inner surface of the aluminum alloy sound-absorbing buckle (31) is covered with sound-absorbing cotton (33) above the non-woven fabric (32).

3. The soundproof ceiling structure for a computer room according to claim 2, characterized in that: The bottom end of the aluminum alloy sound-absorbing buckle (31) is provided with a groove at the engagement point of the galvanized keel (36). A T-shaped keel (34) is detachably inserted into the groove. A suspension rod (35) is fixedly connected to the other end of the T-shaped keel (34). The other end of the suspension rod (35) is fixedly installed on the inner wall of the roof slab (5).

4. The soundproof ceiling structure for a computer room according to claim 1, characterized in that: The aluminum alloy sound-absorbing panel (4) is detachably fitted with a profiled plate edging (41) at its corners, and the other end of the profiled plate edging (41) is attached to the bottom of the inner wall of the sound-absorbing wall (2).

5. The soundproof ceiling structure for a computer room according to claim 4, characterized in that: The top end of the profiled sheet edge banding (41) is threaded with a self-tapping screw (42), and the other end of the self-tapping screw (42) passes through the aluminum alloy sound-absorbing plate (4) and is threaded inside the sound-absorbing wall (2).

6. The soundproof ceiling structure for a computer room according to claim 4, characterized in that: An expansion screw (43) is provided at the bottom end of the profiled plate edge banding (41), and the other end of the expansion screw (43) is threaded into the interior of the sound-absorbing wall (2).

7. The soundproof ceiling structure for a computer room according to claim 1, characterized in that: The aluminum alloy sound-absorbing panel (4) is lined with sound-absorbing cotton (44), and a galvanized keel (46) is detachably installed on the outer surface of the aluminum alloy sound-absorbing panel (4). A clip-on keel (45) is snapped onto the outer surface of the galvanized keel (46).