A fan wind grille silencing room

Abstract

The utility model belongs to the technical field of glass production equipment and includes a fan wind grid soundproofing room. The utility model includes a soundproofing room frame (1), the soundproofing room frame (1) includes a wind grid room (2) located at the bottom layer and a fan room (3) located at the upper layer, an intermediate sound insulation and sound absorption board (4) is arranged between the wind grid room (2) and the fan room (3), and fan room sound insulation and sound absorption boards (5) are arranged around and on the top of the fan room (3), the top of the wind grid room (2) is an open structure, and wind grid room sound insulation and sound absorption boards (6) are arranged around the wind grid room (2). The fan wind grid soundproofing room described in the utility model has a simple structure, a more reasonable layout, a better noise reduction and heat dissipation effect, and the overall layout space does not increase, the component layout space is increased, and it is convenient for employees to maintain.

Description

Technical Field

[0001] The utility model belongs to the technical field of glass production equipment, and more specifically, relates to a fan wind grid silencing room. Background Art

[0002] In the automated production process of tempered glass in a glass tempering workshop, the fan grilles will generate a lot of heat and a lot of noise. The noise far exceeds the safe decibel level. Working in such an environment for a long time will cause great harm to the human body. Therefore, ventilation, heat dissipation and noise reduction play an important role in the production environment. Considering the improvement of the environment inside the workshop and the safety of production personnel, a fan grille room is generally built to reduce noise and exhaust and dissipate heat. In the fan grille room of the prior art, the tempering furnace and the fan equipment are all on the ground, and both occupy space separately. In order to reduce the occupied space, the layout needs to be compact. The problem brought about by this is that the noise reduction and heat dissipation effect is not ideal, and maintenance personnel have difficulty in moving when performing maintenance in a narrow space.

[0003] There is a technology in the prior art named "A sound insulation and silencing structure for a wind grille room" and with a publication number of "CN 211774715U", which provides a sound insulation and silencing structure for a wind grille room, including a fan room and a fan room air inlet silencing system arranged therein: the air inlet of the fan room is provided with a fan room air inlet silencing system, and the inner side of the wall of the fan room air inlet silencing system is provided with a sound-absorbing wall; one side of the wind grille room is connected to the air outlet of the fan room, and the other side of the wind grille room is provided with a plurality of sound insulation doors; a silencing channel is provided on the side of the wind grille room, and a plurality of metal sound-absorbing and sound-isolating modules are provided on the inner wall of the silencing channel. The utility model can achieve the absorption of noise when the conveyor belt is running by setting up a silencer channel, thereby reducing noise and achieving silencer; by setting up a soundproof door of the wind grid room, it can achieve the isolation of internal and external air, thereby reducing noise and achieving the effect of sound insulation, improving the noise reduction efficiency, and facilitating the cleaning of broken glass, ensuring the heat dissipation of the factory; by setting up an air inlet silencer system in the fan room, it can achieve the absorption of noise while ensuring the normal passage of airflow, thereby reducing noise and achieving silencer. This technology does not involve the technical problems and technical solutions of this application. Utility Model Content

[0004] The technical problem to be solved by the utility model is: in view of the deficiencies in the prior art, a fan wind grille silencer room is provided which has a simple structure, a more reasonable layout, a better noise reduction and heat dissipation effect, and does not increase the overall layout space, but increases the component layout space, making it convenient for employees to maintain.

[0005] To solve the above-mentioned technical problems, the technical solution adopted by the utility model is:

[0006] The utility model discloses a wind grid sound-absorbing room for a fan, comprising a sound-absorbing room frame, wherein the sound-absorbing room frame comprises a wind grid room located at a bottom layer and a fan room located at an upper layer, an intermediate sound-insulating and sound-absorbing board is arranged between the wind grid room and the fan room, sound-insulating and sound-absorbing boards of the fan room are arranged around and on the top of the fan room respectively, the top of the wind grid room is an open structure, and sound-insulating and sound-absorbing boards of the wind grid room are arranged around the wind grid room.

[0007] The soundproof room frame is a structure formed by welding metal parts. An isolation frame beam is arranged in the middle of the soundproof room frame. The lower part of the isolation frame beam is a wind grid room, and the upper part of the isolation frame beam is a fan room.

[0008] The tempering furnace is arranged in the wind grid room, and the fan is arranged in the fan room. The air supply duct of the fan in the fan room extends to the position of the tempering furnace near the wind grid room.

[0009] Wall-penetrating equipment, pipes and cables are arranged between the wind grid room and the fan room. Openings are arranged on the middle sound insulation and sound-absorbing board where the wall-penetrating equipment, pipes and cables are arranged. A sealing layer is arranged between the equipment, pipes or cables arranged in the openings and the openings. The sealing layer is a structure of glass sound-absorbing cotton wrapped with triple-proof cloth.

[0010] Exhaust heat dissipation silencers, low-noise axial flow fans and steel wire protection nets are installed on the sound insulation and sound absorbing panels around the wind grille room.

[0011] The fan room sound insulation and sound absorbing panels around the fan room are installed with a ventilation and heat dissipation silencer and an external guide head, and the fan room sound insulation and sound absorbing panels on the top of the fan room are installed with a ventilation and heat dissipation silencer.

[0012] The middle sound insulation and sound-absorbing panel includes a galvanized steel plate, a filling frame, glass sound-absorbing cotton, a non-woven sound-absorbing cloth, and a galvanized perforated sound-absorbing panel. One side of the galvanized steel plate is welded to the other side of the filling frame. The glass sound-absorbing cotton is fixedly installed in the filling frame. The outer layer of the glass sound-absorbing cotton is wrapped with non-woven sound-absorbing cloth. The galvanized perforated sound-absorbing panel is welded to the other side of the filling frame.

[0013] The fan room sound insulation and sound-absorbing panels and the wind grid room sound insulation and sound-absorbing panels respectively include galvanized steel plates, filling frames, glass sound-absorbing cotton, non-woven sound-absorbing cloth, and galvanized perforated sound-absorbing panels. One side of the galvanized steel plate is welded to the other side of the filling frame, and glass sound-absorbing cotton is fixedly installed in the filling frame. The outer layer of the glass sound-absorbing cotton is wrapped with non-woven sound-absorbing cloth, and the galvanized perforated sound-absorbing panel is welded to the other side of the filling frame.

[0014] The top of the fan room is made of a top frame beam welded with metal parts. The top frame beam is a load-bearing structure. A top fan room sound insulation and sound-absorbing panel is arranged on the upper part of the top frame beam.

[0015] The technical solution of the utility model is adopted, and the working principle and beneficial effects are as follows:

[0016] The fan wind grid soundproofing room described in the utility model has a soundproofing room frame of a frame structure as a structural foundation. The soundproofing room frame includes a wind grid room located at the bottom layer and a fan room located at the upper layer. In this way, the wind grid room at the bottom layer is used to place the tempering furnace, and the fan room at the upper layer is used to place the fan, so that the overall floor area of ​​the fan wind grid soundproofing room can remain unchanged, while the layout space is increased. The fan is located on the upper layer, which is convenient for equipment installation, and the fan room space is expanded, which is convenient for personnel to enter and exit, and convenient for maintenance. An intermediate sound insulation and sound absorbing board is set between the wind grid room and the fan room, so that reliable sound insulation and sound absorption are achieved between the wind grid room and the fan room, and effective noise reduction is achieved. The fan room sound insulation and sound absorbing boards are respectively set around and on the top of the fan room, so that the fan room as a whole is a closed structure, which is reliable sound insulation and sound absorption, and effective noise reduction is achieved. The top of the wind grid room is an open structure, which is convenient for heat dissipation from the top. The wind grid room sound insulation and sound absorbing boards are set around the wind grid room to achieve reliable sound insulation and sound absorption. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The following is a brief description of the contents and symbols in the drawings of this specification:

[0018] Figure 1 It is a schematic diagram of the top view of the structure of the fan wind grid silencing room described in the utility model;

[0019] Figure 2 This is a schematic diagram of the axial structure of the fan wind grille silencer room described in the utility model;

[0020] Figure 3 This is a schematic diagram of the axial structure of the fan wind grille silencer room described in the utility model;

[0021] The marks in the attached drawings are: 1. anechoic room frame; 2. wind grille room; 3. fan room; 4. middle sound insulation and sound-absorbing board; 5. fan room sound insulation and sound-absorbing board; 6. wind grille room sound insulation and sound-absorbing board; 7. isolation frame beam; 8. top frame beam. DETAILED DESCRIPTION

[0022] The following is a detailed description of the embodiments of the present invention, such as the shapes, structures, positions and connection relationships of the components involved, the functions and working principles of the components, etc., by referring to the accompanying drawings:

[0023] As attached Figure 1 -Attached Figure 3As shown, the utility model is a fan wind grid soundproofing room, comprising a soundproofing room frame 1, the soundproofing room frame 1 comprises a wind grid room 2 located at the bottom layer and a fan room 3 located at the upper layer, a middle sound insulation and sound absorbing board 4 is arranged between the wind grid room 2 and the fan room 3, and the fan room sound insulation and sound absorbing boards 5 are arranged around and on the top of the fan room 3, the top of the wind grid room 2 is an open structure, and the wind grid room sound insulation and sound absorbing boards 6 are arranged around the wind grid room 2. The above structure proposes an improved technical solution for the deficiencies in the prior art. When the structure is set, the soundproofing room frame 1 of the frame structure is the structural foundation, mainly the soundproofing room frame 1 comprises a wind grid room 2 located at the bottom layer and a fan room 3 located at the upper layer, so that the wind grid room 2 at the bottom layer is used to place the tempering furnace, and the fan room 3 at the upper layer is used to place the fan. The tempering furnace in the wind grid room 2 can operate reliably to meet the glass production needs of the production line. An air outlet is arranged on the fan room 3, which is used for the fan to blow out cold air to meet the glass production needs on the production line. The structure of the utility model improves the layout of the wind grid room and the fan room, so that the overall floor area of ​​the fan wind grid silencer room can remain unchanged, while the layout space is increased, the fan is located on the upper floor, the equipment is easy to install, the fan room space is expanded, it is convenient for the staff to enter and exit, and it is convenient for maintenance. A middle sound insulation and sound absorbing board 4 is set between the wind grid room 2 and the fan room 3, so that reliable sound insulation and sound absorption are achieved between the wind grid room 2 and the fan room 3, and effective noise reduction is achieved. The fan room sound insulation and sound absorbing boards 5 are respectively set around and on the top of the fan room 3, so that the fan room is a closed structure as a whole, and reliable sound insulation and sound absorption are achieved, and effective noise reduction is achieved. The top of the wind grid room 2 is an open structure, which is convenient for heat dissipation from the top. The wind grid room sound insulation and sound absorbing boards 6 are set around the wind grid room 2 to achieve reliable sound insulation and sound absorption. The fan wind grid silencer room described in the utility model has a simple structure, a more reasonable layout, a better noise reduction and heat dissipation effect, and the overall layout space does not increase, and the component layout space is increased, which is convenient for employees to maintain.

[0024] The soundproof room frame 1 is a structure welded from metal parts. An isolation frame beam 7 is arranged in the middle of the soundproof room frame 1. The lower part of the isolation frame beam 7 is the wind grid room 2, and the upper part of the isolation frame beam 7 is the fan room 3. A tempering furnace is arranged in the wind grid room 2, and a fan is arranged in the fan room 3. The air supply duct of the fan in the fan room 3 extends to the position of the tempering furnace near the wind grid room 2. In the above structure, the isolation frame beam 7 isolates the soundproof room frame 1 into two layers, thereby forming the wind grid room 2 on the bottom layer for placing the tempering furnace, and the fan room 3 on the upper layer for placing the fan. The isolation frame beam 7 is a frame structure with good load-bearing capacity, which is used to reliably arrange the fan. Stairs are welded on the outside of the isolation frame beam 7 to facilitate going up and down the fan room 3. The isolation frame beam 7 is used as a load-bearing platform for the fan, and has good strength. At the same time, a steel plate is arranged on the upper part to form a passage, which is convenient for employees to walk, maintain and repair. The cold air generated by the fan in the fan room is used to reliably cool down the tempering furnace in the wind grid room.

[0025] The wind grid room 2 and the fan room 3 are provided with wall-penetrating equipment, pipes, and cables. The sound-insulating and sound-absorbing panels 4 in the middle of the wall-penetrating equipment, pipes, and cables are provided with openings. A sealing layer is provided between the equipment, pipes, or cables provided in the openings and the openings. The sealing layer is a structure of glass sound-absorbing cotton wrapped with three-proof cloth. The above structure realizes reliable sealing between the wind grid room and the fan room through the sealing layer, strengthens isolation, ensures that the heat generated by the wind grid room 2 will not enter the fan room 3 and be sucked in by the fan, and at the same time, the phenomenon of hot air flow from the fan room entering the wind grid room will not occur.

[0026] Exhaust heat dissipation silencer, low-noise axial flow fan, and steel wire protective net are installed on the sound insulation and sound absorbing panels 6 of the wind grille room 2. Ventilation heat dissipation silencer and external guide head are installed on the sound insulation and sound absorbing panels 5 of the fan room 3 around the fan room, and ventilation heat dissipation silencer is installed on the sound insulation and sound absorbing panels 5 of the fan room on the top of the fan room 3. The above structure, according to the function setting of the fan wind grille silencer room, the fan room (fan silencer room) needs to meet the fan air intake and heat dissipation requirements, and the wind grille room (wind grille silencer room) needs to meet the exhaust heat dissipation requirements. To this end, while the structure meets the requirements of silencing and noise reduction, it is also necessary to meet the fan room to meet the fan air intake and heat dissipation requirements, and the wind grille room to meet the exhaust heat dissipation requirements. To this end, the wind grille room 2 exhausts and dissipates heat through exhaust heat dissipation silencer and low-noise axial flow fan. The fan room 3 takes in air and dissipates heat through the ventilation heat dissipation silencer on the top.

[0027] The middle sound insulation and sound absorption panel 4 comprises a galvanized steel plate, a filling frame, glass sound absorbing cotton, a non-woven sound absorbing cloth, and a galvanized perforated sound absorbing panel. One side of the galvanized steel plate is welded to the other side of the filling frame. The glass sound absorbing cotton is fixedly installed in the filling frame. The outer layer of the glass sound absorbing cotton is wrapped with a non-woven sound absorbing cloth. The other side of the filling frame is welded with a galvanized perforated sound absorbing panel. The above structure sets the structure of the middle sound insulation and sound absorption panel 4, effectively meeting the requirements of sound insulation and sound absorption performance, and meeting the overall requirements.

[0028] The fan room sound insulation and sound absorption board 5 and the wind grid room sound insulation and sound absorption board 6 respectively include galvanized steel plate, filling frame, glass sound absorption cotton, non-woven sound absorption cloth, galvanized perforated sound absorption board, one side of the galvanized steel plate is welded to the other side of the filling frame, glass sound absorption cotton is fixedly installed in the filling frame, the outer layer of the glass sound absorption cotton is wrapped with non-woven sound absorption cloth, and the other side of the filling frame is welded with a galvanized perforated sound absorption board. The above structure sets the structure of the fan room sound insulation and sound absorption board 5 and the wind grid room sound insulation and sound absorption board 6, effectively meeting the requirements of sound insulation and sound absorption performance, and meeting the overall use requirements.

[0029] The top of the fan room 3 is welded with metal parts to form a top frame beam 8, which is a load-bearing structure, and a top fan room sound insulation and sound-absorbing board 5 is arranged on the top of the top frame beam 8. In the above structure, the top of the fan room is heavier, and the top frame beam 8 is arranged as a load-bearing structure to improve performance.

[0030] The fan wind grid soundproofing room described in the utility model has a soundproofing room frame 1 of a frame structure as a structural foundation, mainly including a wind grid room 2 located at the bottom layer and a fan room 3 located at the upper layer, the wind grid room 2 at the bottom layer is used to place a tempering furnace, and the fan room 3 at the upper layer is used to place a fan, so that the overall floor area of ​​the fan wind grid soundproofing room can remain unchanged, while the layout space is increased, the fan is located on the upper layer, the equipment is convenient to install, the fan room space is expanded, and it is convenient for the staff to enter and exit, and it is convenient to carry out maintenance. A middle sound insulation and sound absorbing board 4 is arranged between the wind grid room 2 and the fan room 3, so that reliable sound insulation and sound absorption are achieved between the wind grid room 2 and the fan room 3, and effective noise reduction is achieved, and the fan room sound insulation and sound absorbing boards 5 are arranged around and on the top of the fan room 3, so that the fan room as a whole is a closed structure, reliable sound insulation and sound absorption are achieved, and effective noise reduction is achieved, the top of the wind grid room 2 is an open structure, which is convenient for heat dissipation from the upper part, and the wind grid room sound insulation and sound absorbing boards 6 are arranged around the wind grid room 2 to achieve reliable sound insulation and sound absorption. The fan wind grille silencer room described in the utility model has a simple structure, a more reasonable layout, a better noise reduction and heat dissipation effect, and the overall layout space does not increase, while the component layout space is increased, which is convenient for employees to maintain.

[0031] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A fan wind grid silencing room, characterized by: The soundproof room frame (1) comprises a wind grille room (2) located at the bottom layer and a fan room (3) located at the top layer, an intermediate sound insulation and sound absorption panel (4) is arranged between the wind grille room (2) and the fan room (3), fan room sound insulation and sound absorption panels (5) are arranged around and on the top of the fan room (3), the top of the wind grille room (2) is an open structure, and wind grille room sound insulation and sound absorption panels (6) are arranged around the wind grille room (2).

2. The fan wind grid soundproofing room according to claim 1, characterized in that: The soundproof room frame (1) is a structure formed by welding metal parts. An isolation frame beam (7) is arranged in the middle of the soundproof room frame (1). The lower part of the isolation frame beam (7) is a wind grid room (2), and the upper part of the isolation frame beam (7) is a fan room (3).

3. The fan wind grid soundproofing room according to claim 1 or 2, characterized in that: A tempering furnace is arranged in the wind grid room (2), a fan is arranged in the fan room (3), and an air supply duct of the fan in the fan room (3) extends to a position close to the tempering furnace in the wind grid room (2).

4. The fan wind grid soundproofing room according to claim 1 or 2, characterized in that: Wall-penetrating equipment, pipes and cables are arranged between the wind grid room (2) and the fan room (3); an opening is arranged on the middle sound insulation and sound-absorbing board (4) where the wall-penetrating equipment, pipes and cables are arranged; a sealing layer is arranged between the equipment, pipes or cables arranged in the opening and the opening; the sealing layer is a structure of glass sound-absorbing cotton wrapped with triple-proof cloth.

5. The fan wind grid soundproofing room according to claim 1 or 2, characterized in that: An exhaust and heat dissipation silencer, a low-noise axial flow fan, and a steel wire protection net are installed on the wind grille room sound insulation and sound absorbing panels (6) around the wind grille room (2).

6. The fan wind grid soundproofing room according to claim 1 or 2, characterized in that: The fan room sound insulation and sound absorbing panels (5) around the fan room (3) are installed with ventilation and heat dissipation silencers and external guide heads, and the fan room sound insulation and sound absorbing panels (5) on the top of the fan room (3) are installed with ventilation and heat dissipation silencers.

7. The fan wind grid soundproofing room according to claim 1 or 2, characterized in that: The middle sound insulation and sound absorbing panel (4) comprises a galvanized steel plate, a filling frame, glass sound absorbing cotton, a non-woven sound absorbing cloth, and a galvanized perforated sound absorbing panel. One side of the galvanized steel plate is welded to the other side of the filling frame. The glass sound absorbing cotton is fixedly installed in the filling frame. The outer layer of the glass sound absorbing cotton is wrapped with non-woven sound absorbing cloth. The other side of the filling frame is welded to the galvanized perforated sound absorbing panel.

8. The fan wind grid soundproofing room according to claim 1 or 2, characterized in that: The fan room sound insulation and sound absorption panel (5) and the wind grid room sound insulation and sound absorption panel (6) respectively comprise a galvanized steel plate, a filling frame, glass sound-absorbing cotton, a non-woven sound-absorbing cloth, and a galvanized perforated sound-absorbing panel. One side of the galvanized steel plate is welded to the other side of the filling frame. The glass sound-absorbing cotton is fixedly installed in the filling frame. The outer layer of the glass sound-absorbing cotton is wrapped with the non-woven sound-absorbing cloth. The galvanized perforated sound-absorbing panel is welded to the other side of the filling frame.

9. The fan wind grid soundproofing room according to claim 1 or 2, characterized in that: The top of the fan room (3) is made of a top frame beam (8) welded from metal parts. The top frame beam (8) is a load-bearing structure. A top fan room sound insulation and sound-absorbing panel (5) is arranged on the top of the top frame beam (8).

Images