Silent type smoke exhaust and noise elimination device for power station

By adding a sound-relieving structure and purification structure to the smoke exhaust pipe of the diesel power station, using activated carbon cylinder and sound-absorbing cotton sleeve to absorb particles and debris, and purifying the flue gas through the sink, the incomplete noise treatment of the smoke exhaust pipe in the prior art is solved. Problem, achieving more comprehensive noise reduction and purification efficiency.

CN222337903UActive Publication Date: 2025-01-10SICHUAN WEIERBA NEW ENERGY TECH CO LTD
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Patent Information

Application Number
CN202420891037.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-01-10
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

The smoke exhaust and sound silence system of existing diesel power stations is not comprehensive enough when dealing with smoke exhaust pipes, making it difficult to effectively reduce noise during the smoke emission process.

Method used

A silent power station smoke exhaust and sound silence device is designed, including container diesel generator set, smoke exhaust pipe, connecting sleeve, silence support seat, activated carbon cylinder, sound absorbing cotton sleeve, sound guide hole, silence conduit, silence sink and The sound-absorbing protective plate realizes the purification of smoke and noise absorption through threaded connection and elastic clamping structure.

Benefits of technology

It enhances the comprehensiveness of smoke exhaust noise, reduces the generation of noise during smoke emissions, improves the noise reduction effect during power station operation, and facilitates rapid replacement and stability of the purification structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a mute type power station smoke exhaust noise elimination device, which relates to the technical field of smoke exhaust noise elimination, and comprises a noise elimination supporting seat, one end of the noise elimination supporting seat is fixedly provided with an activated carbon cylinder, the activated carbon cylinder is filled with a sound absorption cotton sleeve, one side of the sound absorption cotton sleeve is provided with a sound guide hole, and the other side of the sound absorption cotton sleeve is provided with a sound guide hole. One end of the sound guide hole is communicated with a silencing guide pipe, and one end of the silencing guide pipe is communicated with a silencing water tank. Compared with the prior art, the box-type power station has the advantages that the noise elimination structure is additionally arranged on the smoke exhaust pipeline of the box-type power station in a sleeved mode, the detachable purification structure is arranged in the noise elimination structure to purify exhausted smoke to a certain degree, noise generation factors in the smoke exhaust process are reduced, the noise absorption structure is arranged to guide the smoke, and the noise reduction effect is good. And water is used for absorbing the flue gas, noise generated between the flue gas and pipelines in the flue gas emission process is reduced, the noise elimination comprehensiveness of the power station is improved, and noise generated when the power station works is further reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of smoke exhaust and silencer, in particular to a silent type smoke exhaust and silencer for power stations. Background Art

[0002] With the development of science and technology, electricity has become an indispensable energy source in life, and power supply is one of the lifelines to ensure the operation of equipment. As a common power generation equipment, container diesel generator sets have the characteristics of beautiful appearance, convenient transportation and installation, modular assembly, etc. They are widely used as backup power sources and mobile power sources in various power plants, communications, military, high-rise buildings and other regions and fields. In diesel power station smoke exhaust silencer systems, silencers are usually installed on the exhaust pipe to reduce the noise of the generator set.

[0003] CN202020671839.9 introduces an external muffler system for a box-type power station, which combines a residential muffler and an industrial muffler for noise reduction, and adds an external heat insulation and noise reduction layer for further noise reduction protection, forming a muffler system with multiple noise reduction protections. It is easy to install and can prevent the muffler from rusting, which is a good solution to the problem of external noise reduction and smoke exhaust protection of the muffler system. However, this system is not convenient for muffler treatment of diesel exhaust pipes, and noise is easily generated during smoke emission, and the muffler effect is not comprehensive enough. Utility Model Content

[0004] Therefore, the purpose of the utility model is to provide a silent type smoke exhaust silencer for power stations to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0005] In order to achieve the above-mentioned objectives, an embodiment of the utility model on one side provides a silent type smoke exhaust silencer device for a power station, including a container diesel generator set, a smoke exhaust pipe is arranged at one end of the container diesel generator set, a connecting sleeve is fixedly installed at one end of the smoke exhaust pipe, a silencer support seat is threadedly connected to one end of the connecting sleeve, an activated carbon cartridge is fixedly installed at one end of the silencer support seat, the interior of the activated carbon cartridge is filled with a sound-absorbing cotton sleeve, a sound guide hole is arranged on one side of the sound-absorbing cotton sleeve, one end of the sound guide hole is connected to a silencer duct, one end of the silencer duct is connected to a silencer water tank, and a sound-absorbing protective plate is arranged on one side of the silencer water tank.

[0006] Preferably, any of the above schemes is that a notch adapted to the smoke exhaust pipe is provided at the top of the container diesel generator set, and a diesel generator assembly connected to the smoke exhaust pipe is arranged inside the container diesel generator set.

[0007] The above technical solution is adopted: the container diesel generator set is composed of a container and a diesel generator assembly, the container is used to protect the diesel generator assembly, and the container is used to protect and support the smoke exhaust pipe.

[0008] Preferably, any of the above schemes is that the connecting sleeve is located on the top surface of the container diesel generator set, and one end of the connecting sleeve is provided with a threaded groove that is compatible with the silencer support seat.

[0009] The above technical solution is adopted: the connecting sleeve is installed at the smoke outlet of the smoke exhaust pipe, the connecting sleeve is placed on the top surface of the container diesel generator set, and the container diesel generator set is used to support the connecting sleeve.

[0010] Preferably, any of the above schemes is that a threaded head is provided at one end of the silencer support seat, a slot matching the activated carbon cartridge is provided inside the threaded head, and an elastic positioning block is fixedly installed inside the slot.

[0011] The above technical solution is adopted: a thread groove and a thread head are provided to facilitate the connection between the silencer support seat and the connecting sleeve, and the elastic positioning block is supported and limited by the silencer support seat, and a card slot is provided to facilitate the card connection of the activated carbon cartridge.

[0012] Preferably, from any of the above schemes, the elastic positioning block comprises a connecting spring and a positioning block, the connecting spring is fixedly mounted inside the slot, and the positioning block is fixedly mounted on one end of the connecting spring.

[0013] The above technical solution is adopted: the positioning block is supported by the connecting spring, the deformation of the connecting spring drives the positioning block to move, and the connecting spring is squeezed according to the needs of use, so that the positioning block can clamp and limit the activated carbon cartridge.

[0014] Preferably, any of the above schemes is that a boss is provided at one end of the activated carbon cartridge, a positioning groove matched with the positioning block is provided inside the boss, and a placement groove matched with the sound-absorbing cotton sleeve is provided inside the activated carbon cartridge.

[0015] The above technical solution is adopted: a boss is set on the circumference of the activated carbon cylinder to facilitate its clamping, and the activated carbon cylinder is used to adsorb particulate debris in the flue gas, and the adsorbed flue gas is guided to the sound-absorbing cotton sleeve so that the sound-absorbing cotton sleeve can absorb the noise during the exhaust process.

[0016] Preferably, any of the above schemes is that the sound guide hole is opened inside the silencer support seat, one end of the silencer duct is fixedly installed inside the silencer support seat, and the sound absorbing protective plate is fixedly installed on the silencer support seat by screws.

[0017] The above technical solution is adopted: the discharged flue gas is guided through the sound guide hole, the flue gas is introduced into the interior of the silencer duct, the silencer duct guides the flue gas into the interior of the silencer water tank, the flue gas is purified and silenced by the water in the silencer water tank, and the flue gas is silenced during the process of guiding the flue gas.

[0018] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0019] 1. A sleeved silencer structure is added to the exhaust pipe of the box-type power station, and a detachable purification structure is set inside the silencer structure to purify the discharged flue gas to a certain extent, reducing the factors that generate noise during the flue gas emission process, and a sound-absorbing structure is set to guide the flue gas, and water is used to absorb the flue gas, reducing the noise generated during the flue gas emission process and between the pipes, increasing the comprehensiveness of the power station silencer, and further reducing the noise generated during the operation of the power station.

[0020] 2. A threaded connection structure and an elastic clamping structure are provided to connect the purification structure, so as to facilitate rapid replacement of the purification structure and help ensure the purification efficiency and noise reduction stability of flue gas emissions.

[0021] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0023] Figure 1 It is a structural schematic diagram according to an embodiment of the utility model;

[0024] Figure 2 It is a schematic diagram of a local structure according to an embodiment of the utility model;

[0025] Figure 3 It is a schematic diagram of the explosion structure of the muffler support seat according to an embodiment of the utility model;

[0026] Figure 4 It is a schematic cross-sectional structure diagram of a connecting sleeve according to an embodiment of the utility model;

[0027] Among them: 1-container diesel generator set, 2-smoke exhaust pipe, 3-connecting sleeve, 4-silencer support seat, 5-activated carbon cylinder, 6-sound-absorbing cotton sleeve, 7-sound guide hole, 8-silencer duct, 9-silencer water tank, 10-sound-absorbing protective plate, 11-threaded head, 12-card slot, 13-elastic positioning block, 131-connecting spring, 132-positioning card block. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0029] like Figure 1-4 As shown, a silent type smoke exhaust silencer for a power station according to an embodiment of the utility model comprises a container diesel generator set 1, a smoke exhaust pipe 2 is arranged at one end of the container diesel generator set 1, a connecting sleeve 3 is fixedly installed at one end of the smoke exhaust pipe 2, a silencer support seat 4 is threadedly connected to one end of the connecting sleeve 3, an activated carbon cartridge 5 is fixedly installed at one end of the silencer support seat 4, the interior of the activated carbon cartridge 5 is filled with a sound-absorbing cotton sleeve 6, a sound guide hole 7 is arranged on one side of the sound-absorbing cotton sleeve 6, one end of the sound guide hole 7 is connected to a silencer duct 8, one end of the silencer duct 8 is connected to a silencer water tank 9, and a sound-absorbing protective plate 10 is arranged on one side of the silencer water tank 9.

[0030] Preferably, any of the above schemes has a notch matched with the smoke exhaust pipe 2 at the top of the container diesel generator set 1, and a diesel generator assembly connected to the smoke exhaust pipe 2 is arranged inside the container diesel generator set 1.

[0031] The above technical solution is adopted: the container diesel generator set 1 is composed of a container and a diesel generator assembly, the container is used to protect the diesel generator assembly, and the container is used to protect and support the smoke exhaust pipe 2.

[0032] Preferably, any of the above schemes is that the connecting sleeve 3 is located on the top surface of the container diesel generator set 1 , and one end of the connecting sleeve 3 is provided with a threaded groove matched with the silencer support seat 4 .

[0033] The above technical solution is adopted: the connecting sleeve 3 is installed at the smoke outlet of the smoke exhaust pipe 2, the connecting sleeve 3 is placed on the top surface of the container diesel generator set 1, and the container diesel generator set 1 is used to support the connecting sleeve 3.

[0034] Preferably, any of the above schemes is that a threaded head 11 is provided at one end of the silencer support seat 4, a slot 12 adapted to the activated carbon cartridge 5 is provided inside the threaded head 11, and an elastic positioning block 13 is fixedly installed inside the slot 12.

[0035] The above technical solution is adopted: a thread groove and a thread head 11 are provided to facilitate the connection between the silencer support seat 4 and the connecting sleeve 3, and the elastic positioning block 13 is supported and limited by the silencer support seat 4, and a card slot 12 is provided to facilitate the card connection of the activated carbon cartridge 5.

[0036] Preferably, in any of the above schemes, the elastic positioning block 13 includes a connecting spring 131 and a positioning block 132 . The connecting spring 131 is fixedly installed inside the card slot 12 , and the positioning block 132 is fixedly installed at one end of the connecting spring 131 .

[0037] The above technical solution is adopted: the connecting spring 131 is used to support the positioning block 132, the connecting spring 131 is deformed to drive the positioning block 132 to move, and the connecting spring 131 is squeezed according to the needs of use, so that the positioning block 132 can clamp and limit the activated carbon cartridge 5.

[0038] Preferably, one end of the activated carbon cartridge 5 is provided with a boss, a positioning groove matched with the positioning block 132 is provided inside the boss, and a placement groove matched with the sound-absorbing cotton sleeve 6 is provided inside the activated carbon cartridge 5.

[0039] The above technical solution is adopted: a boss is set on the circumference of the activated carbon cylinder 5 to facilitate its clamping, and the activated carbon cylinder 5 is used to adsorb particulate debris in the smoke, and the adsorbed smoke is guided to the sound-absorbing cotton sleeve 6 so that the sound-absorbing cotton sleeve 6 absorbs the noise during the smoke exhaust process.

[0040] Preferably, any of the above schemes has the sound guide hole 7 opened inside the silencer support seat 4, one end of the silencer duct 8 is fixedly installed inside the silencer support seat 4, and the sound absorbing protective plate 10 is fixedly installed on the silencer support seat 4 by screws.

[0041] The above technical solution is adopted: the discharged flue gas is guided through the sound guide hole 7, and the flue gas is introduced into the interior of the silencer duct 8, and the silencer duct 8 guides the flue gas into the interior of the silencer water tank 9, and the flue gas is purified and silenced by the water in the silencer water tank 9, and the flue gas is silenced during the process of guiding the flue gas.

[0042] The utility model is a silent type smoke exhaust silencer for power stations, and its working principle is as follows:

[0043] The smoke exhaust pipe 2 discharges the smoke, the activated carbon cartridge 5 absorbs the particles in the smoke, the sound-absorbing cotton sleeve 6 guides the adsorbed smoke, and the smoke enters the water storage inside the silencer water tank 9 along the sound guide hole 7 and the silencer duct 8 to realize the discharge and silence of the smoke. After rotating the silencer support seat 4, a force is applied to the activated carbon cartridge 5 to disassemble and assemble it.

[0044] Compared with the prior art, the present invention has the following beneficial effects:

[0045] 1. A sleeved silencer structure is added to the exhaust pipe 2 of the box-type power station, and a detachable purification structure is set inside the silencer structure to purify the discharged flue gas to a certain extent, reducing the factors generating noise during the flue gas emission process, and a sound-absorbing structure is set to guide the flue gas, and water is used to absorb the flue gas, thereby reducing the noise generated during the flue gas emission process and between the pipes, increasing the comprehensiveness of the power station silencer, and further reducing the noise generated during the operation of the power station.

[0046] 2. A threaded connection structure and an elastic clamping structure are provided to connect the purification structure, so as to facilitate rapid replacement of the purification structure and help ensure the purification efficiency and noise reduction stability of flue gas emissions.

Claims

1. A silent type smoke exhaust silencer for a power station, comprising a container diesel generator set, one end of which is provided with a smoke exhaust pipe, characterized in that: A connecting sleeve is fixedly installed at one end of the smoke exhaust pipe, a silencer support seat is threadedly connected to one end of the connecting sleeve, an activated carbon cartridge is fixedly installed at one end of the silencer support seat, the interior of the activated carbon cartridge is filled with a sound-absorbing cotton sleeve, a sound guide hole is provided on one side of the sound-absorbing cotton sleeve, one end of the sound guide hole is connected to a silencer duct, one end of the silencer duct is connected to a silencer water tank, and a sound-absorbing protective plate is provided on one side of the silencer water tank.

2. A silent type smoke exhaust silencer for a power station as claimed in claim 1, characterized in that: A notch matched with a smoke exhaust pipe is provided at the top of the container diesel generator set, and a diesel generator assembly connected with the smoke exhaust pipe is arranged inside the container diesel generator set.

3. A silent type smoke exhaust silencer for a power station as claimed in claim 2, characterized in that: The connecting sleeve is located on the top surface of the container diesel generator set, and one end of the connecting sleeve is provided with a threaded groove matched with the silencer support seat.

4. A silent type smoke exhaust silencer for a power station as claimed in claim 3, characterized in that: A threaded head is arranged at one end of the muffler support seat, a slot matching the activated carbon cartridge is arranged inside the threaded head, and an elastic positioning block is fixedly installed inside the slot.

5. A silent type smoke exhaust silencer for a power station as claimed in claim 4, characterized in that: The elastic positioning block comprises a connecting spring and a positioning clamping block. The connecting spring is fixedly installed inside the clamping slot, and one end of the connecting spring is fixedly installed with the positioning clamping block.

6. A silent type smoke exhaust silencer for a power station as claimed in claim 5, characterized in that: A boss is arranged at one end of the activated carbon cartridge, a positioning groove matched with the positioning block is arranged inside the boss, and a placement groove matched with the sound-absorbing cotton sleeve is arranged inside the activated carbon cartridge.

7. A silent type smoke exhaust silencer for a power station as claimed in claim 6, characterized in that: The sound guide hole is opened inside the silencer support seat, one end of the silencer duct is fixedly installed inside the silencer support seat, and the sound absorbing protective plate is fixedly installed on the silencer support seat by screws.

Citation Information

Patent Citations

  • External silencer system of box-type power station

    CN212130593U