Diversion diffusion type silencing device suitable for high-temperature and high-pressure gas emission

通过设计分流扩散型消声装置,利用多级消声处理和减震措施,解决了高温高压气体排放中噪声剧烈的问题,提高了消声效率和设备稳定性。

CN120292345APending Publication Date: 2025-07-11HUBEI ZHONGRUI ENVIRONMENTAL TECH CO LTD
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Patent Information

Application Number
CN202510511000.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2025-07-11

AI Technical Summary

Technical Problem

During the sound dissolution process of existing high-temperature and high-pressure gas emission devices, the increase in the airflow turbulence leads to severe noise, low sound dissolution efficiency, and noise vibration affects the life of the equipment.

Method used

A diffusion type sound silencing device is designed, including a silencing treatment box, a diffusion pipeline, a silencing chamber and a buffer mechanism. Through multi-stage silencing treatment and shock absorption measures, combined with metal grid plates, silencing cotton and cushioning springs, gas diffusion and sound silencing are achieved.

Benefits of technology

It effectively reduces the noise emission from high-temperature and high-pressure gases, improves sound silencing efficiency, reduces equipment vibration, extends service life, and realizes multi-stage sound silencing treatment.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The invention discloses a split-flow diffusion type silencing device suitable for high-temperature and high-pressure gas emission, and relates to the technical field of gas emission silencing equipment.The split-flow diffusion type silencing device suitable for high-temperature and high-pressure gas emission comprises a silencing treatment box and further comprises a first connecting pipeline installed on one side of the silencing treatment box. Gas entering the second gas diversion pipeline is guided into the first silencing bin through the silencing outer plate, is subjected to primary diversion silencing treatment through silencing cotton and a metal grid plate, is conveyed into the first mounting inner pipe through the first gas diversion pipeline, and is subjected to secondary diversion silencing treatment; the gas enters a third gas flow dividing pipeline through a second connecting pipeline to be subjected to third-time flow dividing silencing treatment; the bottom damping and buffering mechanism is arranged, the overall impact force caused by noise is reduced, normal use of equipment is guaranteed, the equipment is protected to a certain degree, and therefore follow-up connection of the silencing treatment box and the bottom damping and buffering mechanism is matched.
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Description

Technical Field

[0001] The present invention relates to the technical field of gas emission silencing equipment, and particularly to a shunt diffusion type silencing device applicable to high-temperature and high-pressure gas emissions. Background Technique

[0002] With the continuous advancement of the industrialization process, many high-temperature and high-pressure gas emission devices (such as industrial furnaces, boilers, gas turbines, thermal power plants, etc.) are widely used in the production process. During the operation of these devices, gas emissions often generate significant noise pollution. Especially in high-temperature and high-pressure environments, the gas flow rate is relatively high, and the noise is more intense. This noise not only has an adverse impact on the surrounding environment but also may pose a threat to the health of the staff. Therefore, how to effectively reduce these noises has become an urgent problem to be solved.

[0003] Chinese Patent Publication No. CN 201581964 U discloses a high-pressure gas evacuation silencing device. The device consists of an inner cylinder and an outer cylinder, and a set of evenly distributed holes are provided on both the inner cylinder and the outer cylinder; an acoustic absorption fiber layer is provided in the cavity between the inner cylinder and the outer cylinder, a top plate is provided at the top of the inner cylinder and the outer cylinder, a bottom plate is provided at the bottom of the inner cylinder and the outer cylinder, and the bottom plate is connected to the high-pressure gas inlet pipe. The present utility model only has one inner cylinder and one outer cylinder, and an acoustic absorption fiber layer is provided in the cavity between the inner cylinder and the outer cylinder. While meeting the silencing effect, the structure of the silencing device is greatly simplified, the production cost is reduced, the volume of the silencing device is reduced, the appearance is beautiful, the occupied space is small, and it is convenient to use.

[0004] However, the following problems still exist in the above solution: In high-temperature and high-pressure gas emissions, the gas flow velocity is often very high, which will lead to an increase in the turbulence of the gas flow, thereby generating greater noise. The high-temperature gas recovered is not effectively shunted, resulting in low overall silencing efficiency. At the same time, the greater noise will also cause vibrations of varying degrees, affecting the service life of the equipment and bringing many inconveniences. Therefore, the present invention needs to design a shunt diffusion type silencing device applicable to high-temperature and high-pressure gas emissions to solve the above problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a shunt diffusion type silencing device applicable to high-temperature and high-pressure gas emissions to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A shunt diffusion type silencing device applicable to high-temperature and high-pressure gas emissions, including a silencing treatment box, and further including:

[0007] One side of the soundproofing treatment box is equipped with a first connecting pipe. One side of the first connecting pipe is equipped with a high-temperature and high-pressure gas access channel. The outside of the high-temperature and high-pressure gas access channel is equipped with a heat dissipation temperature conduction plate. The outside of the heat dissipation temperature conduction plate is equipped with a positioning card plate. One side of each positioning card plate is equipped with a flow dividing guide plate extending into the high-temperature and high-pressure gas access channel. A valve is installed at the top of the high-temperature and high-pressure gas access channel;

[0008] One side of the soundproofing treatment box is equipped with a third gas flow dividing pipe, which is located on the side opposite to the high-temperature and high-pressure gas access channel. The installation height of the third gas flow dividing pipe is higher than that of the high-temperature and high-pressure gas access channel. A first sealing cover is installed on the outside of the third gas flow dividing pipe;

[0009] One side of the soundproofing treatment box is equipped with a second gas flow dividing pipe, which is located on the adjacent side of the high-temperature and high-pressure gas access channel and the third gas flow dividing pipe. A first soundproofing chamber is installed on the outside of the second gas flow dividing pipe. A metal mesh plate is installed inside the first soundproofing chamber. Sound-absorbing cotton is installed on the outside of the metal mesh plate at equal intervals. The sound-absorbing cotton and the metal mesh plate are used for soundproofing the gas entering the first soundproofing chamber through the second gas flow dividing pipe;

[0010] One side of the soundproofing treatment box is equipped with a first installation inner pipe, which is located on the other adjacent side of the high-temperature and high-pressure gas access channel and the third gas flow dividing pipe. First flow dividing holes are arranged at equal intervals on the outside of the first installation inner pipe. A second sealing cover is installed on the outside of the first installation inner pipe;

[0011] A flow dividing chamber is installed inside the soundproofing treatment box. A second soundproofing chamber is installed inside the flow dividing chamber. A second connecting pipe is installed on one side of the flow dividing chamber. One end of the first connecting pipe is connected to the flow dividing chamber. The second connecting pipe is connected to the third gas flow dividing pipe;

[0012] A shock-absorbing bottom plate is installed at the bottom of the sound-absorbing treatment box. A bottom shock-absorbing and buffering mechanism is installed between the sound-absorbing treatment box and the shock-absorbing bottom plate. The bottom shock-absorbing and buffering mechanism is used to buffer and protect the whole sound-absorbing treatment box. A rubber pad is installed on the inner wall of the third gas shunt pipeline. The first gas shunt pipeline is made of lead plate. The first installation inner pipe is made of plywood. A damping rubber is installed on the inner wall of the first sound-absorbing chamber. A polyurethane sponge is installed on the inner wall of the sound-absorbing treatment box. A natural cork is installed on the inner wall of the shunt chamber. Rock wool is installed on the inner wall of the second sound-absorbing chamber. The above materials are used in combination to improve the overall sound-absorbing effect. A pressure sensor is installed inside the second sound-absorbing chamber and on one side of the transfer channel. The pressure sensor is used to monitor and process the real-time gas delivery volume inside the second sound-absorbing chamber. During actual operation, remove the dust-proof plug, start the valve, and deliver the high-temperature gas to be treated into the high-temperature and high-pressure gas access channel. Then, it is delivered to the internal delivery channel and the first connection pipeline through the high-temperature and high-pressure gas access channel. When the high-temperature and high-pressure gas is being delivered inside the high-temperature and high-pressure gas access channel, auxiliary heat dissipation treatment is carried out through the external heat dissipation temperature conduction plate. The gas enters the shunt chamber through the first connection pipeline and then enters the second sound-absorbing chamber through the shunt chamber.

[0013] As a preferred embodiment of the present invention, a gas filter plate extending into the second connection pipeline is installed on one side of the second sound-absorbing chamber. A gas filter cylinder extending into the first connection pipeline is installed on the other side of the second sound-absorbing chamber. One end of the second gas shunt pipeline extends into the second sound-absorbing chamber. The first gas shunt pipeline is installed outside the first installation inner pipe. One end of the first gas shunt pipeline extends into the second sound-absorbing chamber. A limiting groove for the first gas shunt pipeline is provided on the outside of the sound-absorbing treatment box, so that the gas entering the second sound-absorbing chamber can be shunted through the second gas shunt pipeline, the first gas shunt pipeline and the second connection pipeline.

[0014] As a preferred embodiment of the present invention, a gas delivery pipeline is installed inside the second sound-absorbing chamber. A gas output pipeline is installed below the gas delivery pipeline. Second shunt holes are equidistantly distributed on the outside of the gas output pipeline. One end of the gas output pipeline is connected to the gas filter cylinder. One end of the gas delivery pipeline is connected to the gas filter plate. Positioning clamping sleeves are installed on the outside of the gas delivery pipeline and the gas output pipeline. A transfer channel is installed between the gas delivery pipeline and the gas output pipeline. A second delivery pipeline is installed at the bottom of the transfer channel. The second delivery pipeline is connected to the gas output pipeline. A first delivery pipeline is installed at the top of the transfer channel. The first delivery pipeline is connected to the gas delivery pipeline. Auxiliary gas shunting and sound-absorbing treatment are carried out by increasing the gas delivery space.

[0015] As a preferred embodiment of the present invention, an access pipe is installed at one end of the high-temperature and high-pressure gas access channel away from the first connection pipe. A dust-proof plug is installed on the outer side of the access pipe. A sealing ring is installed inside the high-temperature and high-pressure gas access channel and on one side of the flow diversion guide plate. The other end of the high-temperature and high-pressure gas access channel is installed with an internal conveying channel extending into the first connection pipe. A sealing flange is installed at the connection between the internal conveying channel and the high-temperature and high-pressure gas access channel. Remove the dust-proof plug and open the valve. The gas to be silenced this time is introduced into the silencing treatment box through the high-temperature and high-pressure gas access channel, the internal conveying channel, and the first connection pipe in sequence for multi-stage silencing treatment. When the gas is transported, a certain degree of temperature conduction is carried out through the heat dissipation temperature conduction plate to the outside to assist in heat dissipation. The dust-proof plug is used for the protection and dust-proof effect when the equipment is not in use. The valve is used to control the opening and closing of the high-temperature and high-pressure gas access channel. The sealing flange is used to improve the sealing effect when connecting the high-temperature and high-pressure gas access channel and the internal conveying channel. The sealing ring is used for sealing treatment inside the high-temperature and high-pressure gas access channel.

[0016] As a preferred embodiment of the present invention, the bottom shock-absorbing and buffering mechanism includes an installation frame and buffer springs. The top of the shock-absorbing bottom plate is installed with equidistantly distributed installation frames. Inside each installation frame, equidistantly distributed buffer springs are installed. Inside each buffer spring, a shock-absorbing damper is installed. The top of each installation frame is installed with a top connection frame. The tops of the top connection frames are fixedly connected to the bottom of the silencing treatment box. When the silencing treatment box is impacted by noise, it will shake to varying degrees, thereby generating a downward acting force. The bottom installation frames are squeezed through the top connection frames. The buffer springs and shock-absorbing dampers inside the installation frames cooperate to carry out shock-absorbing and protective treatment, which not only reduces the overall impact force caused by the noise and ensures the normal use of the equipment, but also plays a certain degree of protective effect on the equipment.

[0017] As a preferred embodiment of the present invention, the inside of each installation frame is threadedly connected with a first positioning bolt passing through the top connection frame. One end of each first positioning bolt extends into the silencing treatment box. Inside the installation frame and around the buffer springs, second positioning bolts extending into the shock-absorbing bottom plate are threadedly connected. The installation frames and the shock-absorbing bottom plate are positioned and installed through the second positioning bolts, thereby realizing the connection effect between the silencing treatment box and the shock-absorbing bottom plate. The top connection frames and the silencing treatment box are connected through the first positioning bolts, thereby cooperating with the subsequent connection between the silencing treatment box and the bottom shock-absorbing and buffering mechanism.

[0018] As a preferred embodiment of the present invention, symmetrically distributed support vertical plates are fixedly connected to the bottom of the shock-absorbing bottom plate. Connecting plates are installed on the outer sides of the two same-side support vertical plates away from each other. The structures of the connecting plates are all L-shaped. Mounting sleeves are installed on the outer sides of the connecting plates. Third positioning bolts extending into the corresponding support vertical plates are threadedly connected to the outer sides of the mounting sleeves. Fourth positioning bolts are threadedly connected to the tops of the connecting plates. The cooperation of the fourth positioning bolts and the connecting plates strengthens the connection between the overall device and the installation position, improving the use stability of the overall device. The third positioning bolts are used to positionally connect the connecting plates and the support vertical plates, facilitating the strengthening connection between the support vertical plates and the connecting plates, facilitating the quick disassembly of the device during maintenance, reducing the labor intensity of daily maintenance, and the L-shaped connecting plates are convenient for positioning during use.

[0019] As a preferred embodiment of the present invention, a sound-absorbing inner cavity for installing sound-absorbing cotton is provided inside the first sound-absorbing chamber. Sound-absorbing outer plates are installed on both sides of the first sound-absorbing chamber. The second gas diversion pipeline penetrates through one of the sound-absorbing outer plates and enters the inside of the first sound-absorbing chamber.

[0020] As a preferred embodiment of the present invention, a buzzer is fixedly connected to the top of the sound-absorbing treatment box. A wireless signal transceiver is fixedly connected to the top of the sound-absorbing treatment box and on one side of the buzzer. The buzzer is used to assist in on-site warning processing.

[0021] As a preferred embodiment of the present invention, a main control board is fixedly connected inside the wireless signal transceiver. A control chip is fixedly connected to the outside of the main control board. The buzzer, wireless signal transceiver, and valve are all electrically connected to the control chip. The control chip is used to control the operation of the buzzer, wireless signal transceiver, and valve, realizing the unified management of power equipment.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. The present invention is provided with a noise elimination treatment box. During actual operation, the dust-proof plug is removed, the valve is started, and the high-temperature gas to be treated is transported into the internal high-temperature and high-pressure gas access channel, and then transported through the high-temperature and high-pressure gas access channel into the internal transport channel and the first connecting pipe. When the high-temperature and high-pressure gas is transported in the high-temperature and high-pressure gas access channel, auxiliary heat dissipation treatment is carried out through the external heat dissipation temperature conduction plate. The gas enters the shunt bin through the first connecting pipe and then enters the second noise elimination bin through the shunt bin. Internal transportation is carried out under the cooperation of the gas transportation pipe and the gas output pipe. The outer side of the gas output pipe is provided with equidistantly distributed second shunt holes. Under the cooperation of the second shunt holes, part of the gas leaks out during the transportation through the gas output pipe, so as to facilitate entering the second gas shunt pipe and the first gas shunt pipe. The gas that continues to be transported enters the third gas shunt pipe through the gas transportation pipe, thus realizing the shunt noise elimination treatment of the recycled high-temperature gas. The gas entering the second gas shunt pipe is guided into the first noise elimination bin through the noise elimination outer plate, and is subjected to primary shunt noise elimination treatment through the sound-absorbing cotton and the metal mesh plate. It is transported to the inside of the first installation inner pipe through the first gas shunt pipe for secondary shunt noise elimination treatment, and enters the third gas shunt pipe through the second connecting pipe for tertiary shunt noise elimination treatment;

[0024] 2. The present invention is provided with a bottom shock absorption and buffering mechanism. When the noise elimination treatment box is impacted by noise, it will shake to varying degrees, thus generating a downward acting force. The top connection frame squeezes the bottom installation frame, and the buffer spring and shock absorber in the installation frame cooperate to carry out buffer protection treatment, which not only reduces the overall impact force caused by the noise and ensures the normal use of the equipment, but also plays a certain degree of protective effect on the equipment. The installation frame and the shock absorption bottom plate are positioned and installed through the second positioning bolt, so as to realize the connection effect between the noise elimination treatment box and the shock absorption bottom plate. The top connection frame and the noise elimination treatment box are connected through the first positioning bolt, so as to cooperate with the subsequent connection between the noise elimination treatment box and the bottom shock absorption and buffering mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is the overall structural schematic diagram of a shunt diffusion type noise elimination device applicable to high-temperature and high-pressure gas emissions of the present invention Figure 1 ;

[0026] Figure 2 is the overall structural schematic diagram of a shunt diffusion type noise elimination device applicable to high-temperature and high-pressure gas emissions of the present invention Figure 2 ;

[0027] Figure 3 is the internal schematic diagram of the overall structure of a shunt diffusion type noise elimination device applicable to high-temperature and high-pressure gas emissions of the present invention;

[0028] Figure 4Schematic enlarged view of the bottom shock absorption and buffering mechanism of a shunt diffusion type silencing device suitable for high-temperature and high-pressure gas discharge according to the present invention;

[0029] Figure 5 Internal view of the high-temperature and high-pressure gas access channel structure of a shunt diffusion type silencing device suitable for high-temperature and high-pressure gas discharge according to the present invention;

[0030] Figure 6 Schematic internal structure view of the first silencing chamber of a shunt diffusion type silencing device suitable for high-temperature and high-pressure gas discharge according to the present invention;

[0031] Figure 7 Schematic internal structure view of the shunt chamber of a shunt diffusion type silencing device suitable for high-temperature and high-pressure gas discharge according to the present invention;

[0032] Figure 8 Schematic internal structure view of the second silencing chamber of a shunt diffusion type silencing device suitable for high-temperature and high-pressure gas discharge according to the present invention.

[0033] In the figure:

[0034] 1, silencing treatment box; 11, buzzer; 12, wireless signal transceiver; 13, limit groove; 14, first installation inner pipe; 15, first shunt hole; 16, first gas shunt pipeline;

[0035] 2, bottom shock absorption and buffering mechanism; 21, shock absorption bottom plate; 22, installation frame; 23, buffer spring; 24, shock absorption damper; 25, top connection frame; 26, first positioning bolt; 27, second positioning bolt;

[0036] 3, high-temperature and high-pressure gas access channel; 31, internal conveying channel; 32, heat dissipation temperature conduction plate; 33, sealing flange; 34, valve; 35, access pipeline; 36, dust plug; 37, sealing ring; 38, positioning card plate; 39, shunt guide plate;

[0037] 4, first silencing chamber; 41, silencing outer plate; 42, second gas shunt pipeline; 43, silencing inner cavity; 44, sound-absorbing cotton; 45, metal mesh plate;

[0038] 5, third gas shunt pipeline;

[0039] 6, shunt chamber; 61, first connection pipeline; 62, second connection pipeline;

[0040] 7, second silencing chamber; 71, gas conveying pipeline; 72, gas filter plate; 73, positioning jacket; 74, gas output pipeline; 75, second shunt hole; 76, gas filter cylinder; 77, first conveying pipeline; 78, transfer channel; 79, second conveying pipeline;

[0041] 8. Support vertical plate; 81. Connecting plate; 82. Installation sleeve; 83. Third positioning bolt; 84. Fourth positioning bolt. Detailed implementation mode

[0042] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0043] Please refer to Figures 1-8 , the present invention provides a technical solution: a shunt diffusion type silencing device suitable for high-temperature and high-pressure gas discharge, including a silencing treatment box 1, and further including: a first connection pipe 61 is installed on one side of the silencing treatment box 1, a high-temperature and high-pressure gas access channel 3 is installed on one side of the first connection pipe 61, a heat dissipation temperature conduction plate 32 is installed on the outside of the high-temperature and high-pressure gas access channel 3, a positioning card plate 38 is installed on the outside of the heat dissipation temperature conduction plate 32, a shunt guide plate 39 extending into the high-temperature and high-pressure gas access channel 3 is installed on one side of the positioning card plate 38, and a valve 34 is installed on the top of the high-temperature and high-pressure gas access channel 3;

[0044] In this solution, a third gas shunt pipe 5 is installed on one side of the silencing treatment box 1. The third gas shunt pipe 5 is located on the opposite side of the high-temperature and high-pressure gas access channel 3. The installation height of the third gas shunt pipe 5 is higher than the installation height of the high-temperature and high-pressure gas access channel 3. A first sealing cover is installed on the outside of the third gas shunt pipe 5;

[0045] In this solution, a second gas shunt pipe 42 is installed on one side of the silencing treatment box 1. The second gas shunt pipe 42 is located on the adjacent side of the high-temperature and high-pressure gas access channel 3 and the third gas shunt pipe 5. A first silencing chamber 4 is installed on the outside of the second gas shunt pipe 42. A metal mesh plate 45 is installed inside the first silencing chamber 4. Sound-absorbing cotton 44 is installed on the outside of the metal mesh plate 45 at equal intervals. The sound-absorbing cotton 44 and the metal mesh plate 45 are used for silencing the gas entering the first silencing chamber 4 through the second gas shunt pipe 42;

[0046] In this solution, a first installation inner pipe 14 is installed on one side of the silencing treatment box 1. The first installation inner pipe 14 is located on the other adjacent side of the high-temperature and high-pressure gas access channel 3 and the third gas shunt pipe 5. First shunt holes 15 are arranged at equal intervals on the outside of the first installation inner pipe 14. A second sealing cover is installed on the outside of the first installation inner pipe 14;

[0047] In this solution, a flow diversion chamber 6 is installed inside the noise reduction treatment box 1, a second noise reduction chamber 7 is installed inside the flow diversion chamber 6, a second connecting pipe 62 is installed on one side of the flow diversion chamber 6, one end of the first connecting pipe 61 is connected to the flow diversion chamber 6, and the second connecting pipe 62 is connected to the third gas flow diversion pipe 5;

[0048] In this solution, a shock-absorbing bottom plate 21 is installed at the bottom of the noise reduction treatment box 1, and a bottom shock-absorbing and buffering mechanism 2 is installed between the noise reduction treatment box 1 and the shock-absorbing bottom plate 21. The bottom shock-absorbing and buffering mechanism 2 is used to perform buffering and protection treatment on the whole noise reduction treatment box 1. A rubber pad is installed on the inner wall of the third gas flow diversion pipe 5, the material of the first gas flow diversion pipe 16 is lead plate, the material of the first installation inner pipe 14 is plywood, a damping rubber is installed on the inner wall of the first noise reduction chamber 4, a polyurethane sponge is installed on the inner wall of the noise reduction treatment box 1, natural cork is installed on the inner wall of the flow diversion chamber 6, and rock wool is installed on the inner wall of the second noise reduction chamber 7. The overall noise reduction effect is improved by the cooperation of the above materials. A pressure sensor is installed inside the second noise reduction chamber 7 and on one side of the transfer channel 78. The pressure sensor is used to monitor and process the real-time gas delivery volume inside the second noise reduction chamber 7. During actual operation, remove the dust-proof plug 36, start the valve 34, and deliver the high-temperature gas to be processed into the high-temperature and high-pressure gas access channel 3. It is delivered to the internal delivery channel 31 and the first connecting pipe 61 through the high-temperature and high-pressure gas access channel 3. When it is delivered inside the high-temperature and high-pressure gas access channel 3, auxiliary heat dissipation treatment is carried out through the external heat dissipation temperature conduction plate 32. The gas enters the flow diversion chamber 6 through the first connecting pipe 61 and enters the second noise reduction chamber 7 through the flow diversion chamber 6. It is internally delivered under the cooperation of the gas delivery pipe 71 and the gas output pipe 74. The outer side of the gas output pipe 74 is provided with equally spaced second diversion holes 75. With the cooperation of the second diversion holes 75, part of the gas leaks out during the delivery process of the gas output pipe 74, so as to facilitate entering the second gas flow diversion pipe 42 and the first gas flow diversion pipe 16. The gas that continues to be delivered enters the third gas flow diversion pipe 5 through the gas delivery pipe 71, thus realizing the flow diversion and noise reduction treatment of the recycled high-temperature gas. The gas entering the second gas flow diversion pipe 42 is guided into the first noise reduction chamber 4 through the noise reduction outer plate 41, and is subjected to primary flow diversion and noise reduction treatment through the sound-absorbing cotton 44 and the metal grid plate 45. It is delivered to the inside of the first installation inner pipe 14 through the first gas flow diversion pipe 16 for secondary flow diversion and noise reduction treatment, and enters the third gas flow diversion pipe 5 through the second connecting pipe 62 for tertiary flow diversion and noise reduction treatment.

[0049] Please refer to Figures 1-8In this scheme, a gas filter plate 72 extending to the inside of the second connecting pipe 62 is installed on one side of the second muffler chamber 7, a gas filter cartridge 76 extending to the inside of the first connecting pipe 61 is installed on the other side of the second muffler chamber 7, one end of the second gas diversion pipe 42 extends to the inside of the second muffler chamber 7, a first gas diversion pipe 16 is installed on the outside of the first installation inner tube 14, one end of the first gas diversion pipe 16 extends to the inside of the second muffler chamber 7, and a limiting groove 13 used in conjunction with the first gas diversion pipe 16 is provided on the outside of the muffler treatment box 1, so that the gas entering the inside of the second muffler chamber 7 can be diverted and treated through the second gas diversion pipe 42, the first gas diversion pipe 16 and the second connecting pipe 62.

[0050] In this scheme, a gas delivery pipeline 71 is installed inside the second silencer chamber 7, a gas output pipeline 74 is installed below the gas delivery pipeline 71, and second diversion holes 75 distributed equally are opened on the outside of the gas output pipeline 74. One end of the gas output pipeline 74 is connected to the gas filter cartridge 76, and one end of the gas delivery pipeline 71 is connected to the gas filter plate 72. Positioning jackets 73 are installed on the outsides of the gas delivery pipeline 71 and the gas output pipeline 74, and a transfer channel 78 is installed between the gas delivery pipeline 71 and the gas output pipeline 74. A second delivery pipeline 79 is installed at the bottom of the transfer channel 78, and the second delivery pipeline 79 is connected to the gas output pipeline 74. A first delivery pipeline 77 is installed on the top of the transfer channel 78, and the first delivery pipeline 77 is connected to the gas delivery pipeline 71. Auxiliary gas diversion and silencer treatment are performed by increasing the gas delivery space.

[0051] See also Figures 1-7 In this solution, an access pipe 35 is installed at one end of the high-temperature and high-pressure gas access channel 3 away from the first connecting pipe 61, a dust plug 36 is installed on the outside of the access pipe 35, a sealing ring 37 is installed inside the high-temperature and high-pressure gas access channel 3 and on one side of the diversion guide plate 39, and an internal conveying channel 31 extending to the inside of the first connecting pipe 61 is installed at the other end of the high-temperature and high-pressure gas access channel 3. A sealing flange 33 is installed at the connection between the internal conveying channel 31 and the high-temperature and high-pressure gas access channel 3, remove the dust plug 36, open the valve 34, and pass through the high-temperature and high-pressure gas access channel in sequence. 3. The internal conveying channel 31 and the first connecting pipe 61 guide the gas that needs to be silenced this time into the silencer treatment box 1 for multi-stage silencer treatment. During gas transportation, a certain degree of temperature is conducted to the outside through the heat dissipation temperature conduction plate 32 to assist in heat dissipation. The dust plug 36 is used for dust protection when the equipment is not in use. The valve 34 is used to control the opening and closing of the high-temperature and high-pressure gas access channel 3. The sealing flange 33 is used to improve the sealing effect when the high-temperature and high-pressure gas access channel 3 and the internal conveying channel 31 are connected. The sealing ring 37 is used for sealing the inside of the high-temperature and high-pressure gas access channel 3.

[0052] Please refer to Figures 1-4 In this solution, the bottom shock absorption and buffering mechanism 2 includes a mounting frame 22 and buffer springs 23. The top of the shock absorption bottom plate 21 is provided with evenly distributed mounting frames 22. Inside each mounting frame 22, there are evenly distributed buffer springs 23. Inside each buffer spring 23, there is a shock absorption damper 24. On the top of each mounting frame 22, there is a top connection frame 25. The tops of the top connection frames 25 are fixedly connected to the bottom of the noise elimination processing box 1. When the noise elimination processing box 1 is impacted by noise, it will shake to varying degrees, generating a downward force. Through the top connection frame 25, the bottom mounting frame 22 is squeezed. Through the cooperation of the buffer springs 23 and shock absorption dampers 24 inside the mounting frame 22, buffer protection is carried out, which not only reduces the overall impact force caused by noise and ensures the normal use of the equipment, but also provides a certain degree of protection for the equipment.

[0053] In this solution, the inside of each mounting frame 22 is threadedly connected with a first positioning bolt 26 that penetrates the top connection frame 25. One end of each first positioning bolt 26 extends into the noise elimination processing box 1. Inside the mounting frame 22 and around the buffer springs 23, there are second positioning bolts 27 that are threadedly connected and extend into the shock absorption bottom plate 21. The mounting frame 22 and the shock absorption bottom plate 21 are positioned and installed through the second positioning bolts 27, thus realizing the connection effect between the noise elimination processing box 1 and the shock absorption bottom plate 21. The top connection frame 25 and the noise elimination processing box 1 are connected through the first positioning bolts 26, thus cooperating with the subsequent connection between the noise elimination processing box 1 and the bottom shock absorption and buffering mechanism 2.

[0054] Please refer to Figures 1-4 、 Figure 6 In this solution, the bottom of the shock absorption bottom plate 21 is fixedly connected with symmetrically distributed support vertical plates 8. On the far sides of the two same-side support vertical plates 8, there are connecting plates 81 installed. The structures of the connecting plates 81 are all L-shaped. On the outer sides of the connecting plates 81, there are mounting sleeves 82 installed. On the outer sides of the mounting sleeves 82, there are third positioning bolts 83 that are threadedly connected and extend into the corresponding support vertical plates 8. On the tops of the connecting plates 81, there are fourth positioning bolts 84 installed. Through the cooperation of the fourth positioning bolts 84 and the connecting plates 81, the overall equipment and the installation position are firmly connected, improving the use stability of the overall equipment. Through the third positioning bolts 83, the connecting plates 81 and the support vertical plates 8 are positioned and connected, facilitating the firm connection between the support vertical plates 8 and the connecting plates 81, facilitating the quick disassembly of the equipment during maintenance, reducing the labor intensity of daily maintenance, and the L-shaped design of the connecting plates 81 facilitates positioning during use.

[0055] In this solution, a muffling inner cavity 43 for installing sound-absorbing cotton 44 is provided inside the first muffling chamber 4. Sound-absorbing outer plates 41 are installed on both sides of the first muffling chamber 4, and the second gas diversion pipeline 42 penetrates through one of the sound-absorbing outer plates 41 and enters the inside of the first muffling chamber 4.

[0056] Please refer to Figures 1-8 , on the top of the muffling treatment box 1 in this solution, a buzzer 11 is fixedly connected, and on the top of the muffling treatment box 1 and on one side of the buzzer 11, a wireless signal transceiver 12 is fixedly connected. The buzzer 11 is used to assist in on-site warning processing.

[0057] Inside the wireless signal transceiver 12 in this solution, a main control board is fixedly connected, and a control chip is fixedly connected to the outside of the main control board. The buzzer 11, the wireless signal transceiver 12, and the valve 34 are all electrically connected to the control chip. The control chip is used to control the operation of the buzzer 11, the wireless signal transceiver 12, and the valve 34, realizing the unified management of power equipment. The air pressure sensor measures environmental parameters, converts them into signals and sends them to the control chip. The control chip receives the signals and processes them, and generates corresponding control signals according to the preset control algorithm.

[0058] Please refer to Figures 1-8 , the working principle of the present invention:

[0059] The present invention is provided with a muffling treatment box 1. A limiting groove 13 for cooperating with the first gas diversion pipeline 16 is provided on the outside of the muffling treatment box 1, so that the gas entering the second muffling chamber 7 can be diverted through the second gas diversion pipeline 42, the first gas diversion pipeline 16, and the second connection pipeline 62.

[0060] Remove the dust-proof plug 36 and open the valve 34. The gas to be muffled this time is introduced into the muffling treatment box 1 through the high-temperature and high-pressure gas access channel 3, the internal conveying channel 31, and the first connection pipeline 61 in sequence for multi-stage muffling treatment. When the gas is conveyed, a certain degree of temperature conduction is carried out to the outside through the heat dissipation temperature conduction plate 32 to assist in heat dissipation. The dust-proof plug 36 is used for the protection and dust-proof effect when the equipment is not in use. The valve 34 is used to control the opening and closing of the high-temperature and high-pressure gas access channel 3. The sealing flange 33 is used to improve the sealing effect when the high-temperature and high-pressure gas access channel 3 and the internal conveying channel 31 are connected. The sealing ring 37 is used for sealing treatment inside the high-temperature and high-pressure gas access channel 3.

[0061] When in use, a rubber pad is installed on the inner wall of the third gas shunt pipe 5, the material of the first gas shunt pipe 16 is lead plate, the material of the first installation inner pipe 14 is plywood, a damping rubber is installed on the inner wall of the first sound absorption chamber 4, a polyurethane sponge is installed on the inner wall of the sound absorption treatment box 1, natural cork is installed on the inner wall of the shunt chamber 6, and rock wool is installed on the inner wall of the second sound absorption chamber 7. The above materials are used in combination to improve the overall sound absorption effect. A pressure sensor is installed inside the second sound absorption chamber 7 and on one side of the transfer channel 78. The pressure sensor is used for real-time monitoring and processing of the gas delivery volume inside the second sound absorption chamber 7.

[0062] During actual operation, remove the dust-proof plug 36, start the valve 34, and deliver the high-temperature gas to be processed to the high-temperature and high-pressure gas access channel 3. Then, it is delivered to the internal delivery channel 31 and the first connection pipe 61 through the high-temperature and high-pressure gas access channel 3. When the high-temperature and high-pressure gas is being delivered inside the high-temperature and high-pressure gas access channel 3, auxiliary heat dissipation treatment is carried out through the external heat dissipation temperature conduction plate 32. The gas enters the shunt chamber 6 through the first connection pipe 61, and then enters the second sound absorption chamber 7 through the shunt chamber 6. It is internally delivered under the cooperation of the gas delivery pipe 71 and the gas output pipe 74. The outer side of the gas output pipe 74 is provided with equally spaced second shunt holes 75. With the cooperation of the second shunt holes 75, part of the gas leaks out during the delivery process of the gas output pipe 74, so as to facilitate entering the second gas shunt pipe 42 and the first gas shunt pipe 16. The gas that continues to be delivered enters the third gas shunt pipe 5 through the gas delivery pipe 71, thus realizing the shunt and sound absorption treatment of the recycled high-temperature gas. The gas entering the second gas shunt pipe 42 is guided into the first sound absorption chamber 4 through the sound absorption outer plate 41, and undergoes a primary shunt and sound absorption treatment through the sound absorption cotton 44 and the metal mesh plate 45. It is delivered to the inside of the first installation inner pipe 14 through the first gas shunt pipe 16 for a secondary shunt and sound absorption treatment, and enters the third gas shunt pipe 5 through the second connection pipe 62 for a tertiary shunt and sound absorption treatment.

[0063] The present invention is provided with a bottom shock absorption and buffering mechanism 2. When the sound absorption treatment box 1 is impacted by noise, it will shake to varying degrees, thus generating a downward acting force. The top connection frame 25 squeezes the bottom installation frame 22, and the buffer spring 23 and shock absorption damper 24 inside the installation frame 22 cooperate for buffer protection treatment. This not only reduces the overall impact force caused by noise and ensures the normal use of the equipment, but also provides a certain degree of protection for the equipment. The installation frame 22 and the shock absorption bottom plate 21 are positioned and installed through the second positioning bolt 27, thereby realizing the connection effect between the sound absorption treatment box 1 and the shock absorption bottom plate 21. The top connection frame 25 and the sound absorption treatment box 1 are connected through the first positioning bolt 26, so as to cooperate with the subsequent connection between the sound absorption treatment box 1 and the bottom shock absorption and buffering mechanism 2.

[0064] The buzzer 11 is used to assist in on-site early warning processing. The control chip is used to control the operation of the buzzer 11, the wireless signal transceiver 12, and the valve 34, achieving unified management of power equipment. The air pressure sensor measures environmental parameters, converts them into signals and sends them to the control chip. The control chip receives the signals and processes them, generating corresponding control signals according to the preset control algorithm.

[0065] The overall equipment and the installation position are firmly connected through the cooperation of the fourth positioning bolt 84 and the connecting plate 81, improving the use stability of the overall equipment. The connecting plate 81 and the supporting vertical plate 8 are positioned and connected through the third positioning bolt 83, facilitating the firm connection of the supporting vertical plate 8 and the connecting plate 81, facilitating the quick disassembly of the equipment during maintenance, reducing the labor intensity of daily maintenance, and the L-shaped connecting plate 81 is convenient for positioning during use.

[0066] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shunt diffusion type silencing device applicable to high-temperature and high-pressure gas emissions, comprising a silencing treatment box (1), characterized in that, It further includes: One side of the sound-absorbing treatment box (1) is installed with a first connecting pipe (61), one side of the first connecting pipe (61) is installed with a high-temperature and high-pressure gas access channel (3), the outside of the high-temperature and high-pressure gas access channel (3) is installed with a heat dissipation temperature conduction plate (32), and a valve (34) is installed at the top of the high-temperature and high-pressure gas access channel (3); One side of the sound-absorbing treatment box (1) is installed with a third gas shunt pipe (5), and the third gas shunt pipe (5) is located on the opposite side of the high-temperature and high-pressure gas access channel (3); One side of the sound-absorbing treatment box (1) is installed with a second gas shunt pipe (42), the second gas shunt pipe (42) is located on the adjacent side of the high-temperature and high-pressure gas access channel (3) and the third gas shunt pipe (5), a first sound-absorbing chamber (4) is installed outside the second gas shunt pipe (42), and a metal mesh plate (45) and sound-absorbing cotton (44) are installed inside the first sound-absorbing chamber (4); One side of the sound-absorbing treatment box (1) is installed with a first installation inner pipe (14), and the first installation inner pipe (14) is located on the other adjacent side of the high-temperature and high-pressure gas access channel (3) and the third gas shunt pipe (5); A shunt chamber (6) is installed inside the sound-absorbing treatment box (1), a second sound-absorbing chamber (7) is installed inside the shunt chamber (6), and a second connecting pipe (62) is installed on one side of the shunt chamber (6).

2. The shunt diffusion type silencing device applicable to high-temperature and high-pressure gas discharge according to claim 1, characterized in that: One side of the second sound-absorbing chamber (7) is installed with a gas filter plate (72) extending into the second connecting pipe (62), the other side of the second sound-absorbing chamber (7) is installed with a gas filter cylinder (76) extending into the first connecting pipe (61), one end of the second gas shunt pipe (42) extends into the second sound-absorbing chamber (7), and a first gas shunt pipe (16) is installed outside the first installation inner pipe (14).

3. The shunt diffusion type silencing device applicable to high-temperature and high-pressure gas emissions according to claim 2, wherein: A gas delivery pipe (71) is installed inside the second sound-absorbing chamber (7), a gas output pipe (74) is installed below the gas delivery pipe (71), second shunt holes (75) are arranged at equal intervals on the outside of the gas output pipe (74), one end of the gas output pipe (74) is connected to the gas filter cylinder (76), one end of the gas delivery pipe (71) is connected to the gas filter plate (72), a transfer channel (78) is installed between the gas delivery pipe (71) and the gas output pipe (74), a second delivery pipe (79) is installed at the bottom of the transfer channel (78), the second delivery pipe (79) is connected to the gas output pipe (74), a first delivery pipe (77) is installed at the top of the transfer channel (78), and the first delivery pipe (77) is connected to the gas delivery pipe (71).

4. The shunt diffusion type silencing device applicable to high-temperature and high-pressure gas discharge according to claim 3, characterized in that: One end of the high-temperature and high-pressure gas access channel (3) away from the first connecting pipe (61) is provided with an access pipe (35). A dust-proof plug (36) is installed on the outer side of the access pipe (35). The other end of the high-temperature and high-pressure gas access channel (3) is provided with an internal conveying channel (31) extending into the first connecting pipe (61).

5. The shunt diffusion type silencing device applicable to high-temperature and high-pressure gas discharge according to claim 1, wherein: A shock-absorbing bottom plate (21) is installed at the bottom of the noise elimination treatment box (1). A bottom shock-absorbing and buffering mechanism (2) is installed between the noise elimination treatment box (1) and the shock-absorbing bottom plate (21). The bottom shock-absorbing and buffering mechanism (2) includes a mounting frame (22) and buffer springs (23). Mounting frames (22) distributed at equal intervals are installed at the top of the shock-absorbing bottom plate (21). Buffer springs (23) distributed at equal intervals are installed inside the mounting frames (22). Shock-absorbing dampers (24) are installed inside the buffer springs (23). Top connecting frames (25) are installed at the tops of the mounting frames (22).

6. The shunt diffusion type silencing device applicable to high-temperature and high-pressure gas discharge according to claim 5, characterized in that: First positioning bolts (26) penetrating through the top connecting frames (25) are threadedly connected inside the mounting frames (22). Second positioning bolts (27) extending into the shock-absorbing bottom plate (21) are threadedly connected around the buffer springs (23) inside the mounting frames (22).

7. The shunt diffusion type silencing device applicable to high-temperature and high-pressure gas discharge according to claim 1, characterized in that: Symmetrically distributed support vertical plates (8) are fixedly connected to the bottom of the shock-absorbing bottom plate (21). Connecting plates (81) are installed on the outer sides of two same-side support vertical plates (8). Mounting sleeves (82) are installed on the outer sides of the connecting plates (81). Third positioning bolts (83) extending into the corresponding support vertical plates (8) are threadedly connected to the outer sides of the mounting sleeves (82). Fourth positioning bolts (84) are threadedly connected to the tops of the connecting plates (81).

8. The shunt diffusion type silencing device applicable to high-temperature and high-pressure gas discharge according to claim 1, characterized in that: Noise elimination outer plates (41) are installed on both sides of the first noise elimination chamber (4). The second gas shunt pipe (42) penetrates through one of the noise elimination outer plates (41) and enters the first noise elimination chamber (4).

9. The shunt diffusion type muffling device applicable to high-temperature and high-pressure gas discharge according to claim 4, characterized in that: A buzzer (11) is fixedly connected to the top of the noise elimination treatment box (1). A wireless signal transceiver (12) is fixedly connected to the top of the noise elimination treatment box (1) and on one side of the buzzer (11).

10. The shunt diffusion type silencing device applicable to high-temperature and high-pressure gas discharge according to claim 9, characterized in that: A main control board is fixedly connected inside the wireless signal transceiver (12). A control chip is fixedly connected to the outer side of the main control board. The buzzer (11), the wireless signal transceiver (12) and the valve (34) are all electrically connected to the control chip.

Citation Information

Patent Citations

  • High-pressure gas emptying muffler

    CN201581964U