Exhaust smoke purification treatment device of diesel generating set

By designing a diesel generator set smoke purification treatment device including a shell, air intake assembly, flue gas flow guide assembly, purification assembly, fixing assembly and exhaust assembly, the problem of low smoke purification efficiency and inconvenient disassembly and inconvenient disassembly cleaning of the diesel generator set is solved, and efficient purification and convenient filter element cleaning are achieved.

CN222863485UActive Publication Date: 2025-05-13SINVO AVIATION ENG TECH (JIANGSU) CO LTD
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Patent Information

Application Number
CN202421576572.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-05
Publication Date
2025-05-13
Estimated Expiration
2034-07-05

AI Technical Summary

Technical Problem

The smoke exhaust purification efficiency of diesel generator sets is not high, and the existing purification devices are not convenient for disassembly and cleaning.

Method used

A smoke exhaust purification and treatment device for a diesel generator set is designed, including a housing, an intake assembly, a flue gas flow guide assembly, a purification assembly, a fixing assembly and an exhaust assembly. The flue gas enters the flue gas flow assembly through the intake assembly, and is filtered through multiple filter elements and discharged through the exhaust assembly. The fixing assembly is designed with the snap ring and fixing bolts to facilitate the installation and cleaning of the filter element.

Benefits of technology

It improves the efficiency of smoke exhaust purification, and at the same time makes the filter element easy to be extracted from the inside of the device for cleaning, solving the problem that existing devices are inconvenient to disassemble and clean.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an exhaust smoke purification treatment device of a diesel generating set, which comprises a shell, one end of the shell is provided with a gas inlet component and a smoke guide component, the smoke guide component is arranged in the shell, a purification component is arranged in the smoke guide component, a filter element is fixedly arranged in the smoke guide component, and the filter element is fixedly arranged in the smoke guide component. A handle is fixedly connected to the surface of the fixing disc, the fixing assembly is arranged on the outer surface of the shell, and the exhaust assembly is arranged on the surface of the other end of the shell. According to the exhaust smoke purification treatment device of the diesel generating set, the multiple purification assemblies are arranged in the smoke flow guide assembly, smoke can enter the smoke flow guide assembly through the air inlet assembly, is filtered by the multiple filter elements and then is exhausted from the exhaust assembly, and therefore the purification efficiency is improved; the fixing assembly is connected with the fixing disc, so that the filter element can be conveniently pulled out from the interior of the flue gas guide assembly to be cleaned while the filter element is fixed in the flue gas guide assembly.
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Description

Technical Field

[0001] The utility model relates to the technical field of diesel power generation, in particular to an exhaust smoke purification treatment device for a diesel generator set. Background Art

[0002] A diesel generator is a small power generation device that uses diesel as fuel and a diesel engine as the prime mover to drive the generator to generate electricity. The whole set is generally composed of a diesel engine, a generator, a control box, a fuel tank, a storage battery for starting and control, a protection device, an emergency cabinet and other components.

[0003] When the power stroke is completed, the piston moves from bottom to top, the exhaust valve opens to exhaust, and the exhaust stroke is completed. However, the exhausted gas is not purified and is likely to affect the environment. In addition, the existing purification device has low purification efficiency and is inconvenient to disassemble and clean.

[0004] Therefore, it is necessary to provide a smoke exhaust purification treatment device for a diesel generator set to solve the above technical problems. Utility Model Content

[0005] The utility model provides an exhaust smoke purification treatment device for a diesel generator set, which solves the problem that the exhaust smoke purification efficiency of the diesel engine is low and it is inconvenient to disassemble and clean.

[0006] In order to solve the above technical problems, the utility model provides a smoke exhaust purification treatment device for a diesel generator set, comprising: a shell, one end of which is provided with an air intake component and a smoke guide component, and the inside of the shell is provided with a smoke guide component;

[0007] A purification component, the purification component is arranged inside the smoke guide component, the purification component comprises a filter element, the filter element is fixedly installed inside the smoke guide component, one end of the filter element is fixedly connected to a fixing plate, and a handle is fixedly connected to the surface of the fixing plate;

[0008] A fixing component, the fixing component is arranged on the outer surface of the shell;

[0009] An exhaust component is arranged on the surface of the other end of the shell.

[0010] Preferably, the air intake assembly includes a first bell mouth, the first bell mouth is fixedly connected to the surface of one end of the shell, and the other end of the first bell mouth is fixedly connected to a connecting port.

[0011] Preferably, the smoke guide assembly comprises a purification chamber, the purification chamber is opened inside the shell, a filter plate is fixedly installed inside the purification chamber, and a guide groove is fixedly connected to the rear end of the purification chamber.

[0012] Preferably, the fixing assembly comprises a snap ring, and the snap ring is movably mounted on the outer surface of the front end of the shell.

[0013] Preferably, the filter plate is fixedly connected to the inside of the clamping ring, and a fixing bolt is threadedly connected to the surface of the clamping ring.

[0014] Preferably, the exhaust assembly includes a second bell mouth, the second bell mouth is fixedly connected to the surface of the other end of the shell, and the other end of the second bell mouth is fixedly connected to the exhaust port.

[0015] Compared with the related art, the exhaust smoke purification treatment device of a diesel generator set provided by the utility model has the following beneficial effects:

[0016] The utility model provides an exhaust smoke purification treatment device for a diesel generator set. By arranging a plurality of purification components inside the smoke guide component, the smoke can enter the interior of the smoke guide component through the air intake component, and then be filtered by a plurality of filter elements and discharged from the exhaust component, thereby improving the purification efficiency. At the same time, by connecting the fixing component with the fixing plate, the filter element can be fixed inside the smoke guide component, and the filter element can be conveniently drawn out from the interior of the smoke guide component for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a smoke exhaust purification treatment device for a diesel generator set provided by the utility model;

[0018] Figure 2 for Figure 1 Schematic diagram of the internal structure of the shell shown.

[0019] Numbers in the figure: 1, shell,

[0020] 2. Air intake assembly, 21. First bell mouth, 22. Connection port,

[0021] 3. Smoke guide assembly, 31. Purification chamber, 32. Filter plate, 33. Guide groove,

[0022] 4. Purification component, 41. Filter element, 42. Fixed plate, 43. Handle,

[0023] 5. Fixing assembly, 51. Snap ring, 52. Fixing bolt,

[0024] 6. Exhaust assembly, 61. Second bell mouth, 62. Exhaust port. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0026] Please refer to Figure 1 and Figure 2 ,in, Figure 1 A schematic structural diagram of a preferred embodiment of a smoke exhaust purification treatment device for a diesel generator set provided by the utility model; Figure 2 for Figure 1 A smoke purification device for a diesel generator set comprises: a shell 1, an air intake assembly 2 is disposed at one end of the shell 1, and a smoke guide assembly 3 is disposed inside the shell 1;

[0027] A purification component 4, which is arranged inside the smoke guide component 3, and includes a filter element 41, which is fixedly installed inside the smoke guide component 3, one end of the filter element 41 is fixedly connected to a fixing plate 42, and a handle 43 is fixedly connected to the surface of the fixing plate 42;

[0028] A fixing component 5, wherein the fixing component 5 is arranged on the outer surface of the housing 1;

[0029] The exhaust component 6 is arranged on the surface of the other end of the shell 1.

[0030] The function of the air intake component 2 is to connect the diesel engine to the air intake, the function of the flue gas guide component 3 is to divide the interior of the shell 1 into multiple chambers and guide the air, the function of the purification component 4 is to filter and purify the flue gas, and each two purification components 4 form a group, which are divided into four groups. Each group of purification components 4 is respectively arranged in the four chambers inside the purification chamber 31, thereby achieving three filtrations of the flue gas and increasing the filtration efficiency. The filter element 41 is made of metal wire through a special process. The function of the fixing component 5 is to facilitate the installation and disassembly of the purification component 4, and the function of the exhaust component 6 is to exhaust.

[0031] The air intake assembly 2 includes a first bell mouth 21 , which is fixedly connected to a surface of one end of the housing 1 , and the other end of the first bell mouth 21 is fixedly connected to a connecting port 22 .

[0032] A hole is opened on the surface of the left end of the shell 1, and a first bell mouth 21 is fixedly connected to the outer surface of the hole, and the first bell mouth 21 is conical, which is conducive to the uniform entry of smoke into the interior of the smoke guide component 3. The connecting port 22 can be connected to the exhaust pipe on the diesel engine. The smoke exhausted from the diesel engine enters the interior of the smoke guide component 3 through the connecting port 22 and the first bell mouth 21, and is filtered and purified by three groups of filter elements 41.

[0033] The smoke guide assembly 3 includes a purification chamber 31 , which is opened inside the housing 1 , a filter plate 32 is fixedly installed inside the purification chamber 31 , and a guide groove 33 is fixedly connected to the rear end of the purification chamber 31 .

[0034] A guide groove 33 is connected to the rear end of the purification chamber 31 to ensure uniform exhaust gas intake. Two filter plates 32 are equidistantly arranged between the inner walls of the purification chamber 31, thereby dividing the interior of the purification chamber 31 into three chambers. Each chamber corresponds to a channel, and three groups of filter elements 41 are respectively arranged inside the three chambers.

[0035] The fixing assembly 5 includes a snap ring 51 , and the snap ring 51 is movably mounted on the outer surface of the front end of the housing 1 .

[0036] Six openings are provided on the surface of the front end of the shell 1, and each filter element 41 can be installed in the purification chamber 31 through each opening respectively, and the number of the fixing components 5 is six, and each snap ring 51 is movably installed on the outer surface of each opening respectively. The snap ring 51 is composed of two arc-shaped plates rotatably connected, and the surfaces of the two ends are provided with threaded holes, and the inner surfaces are provided with annular grooves. When the filter element 41 is completely installed in the purification chamber 31, the fixing plate 42 can be clamped in the two annular grooves, and then the fixing bolt 52 is threadedly connected in the two threaded holes, so as to realize the clamping and fixing of the snap ring 51, and the filter element 41 is fixedly installed in the purification chamber 31.

[0037] The filter plate 32 is fixedly connected to the inside of the clamping ring 51 , and a fixing bolt 52 is threadedly connected to the surface of the clamping ring 51 .

[0038] The clamping ring 51 is fixed with a removable unit design, and the filter element 41 can be flexibly pulled out for water washing and regeneration. When disassembly is required, it is only necessary to unscrew the fixing bolt 52, and then pull the handle 43, and the filter element 41 can be pulled out from the inside of the purification chamber 31 for cleaning.

[0039] The exhaust assembly 6 includes a second bell mouth 61 , which is fixedly connected to the surface of the other end of the housing 1 , and the other end of the second bell mouth 61 is fixedly connected to an exhaust port 62 .

[0040] The second bell mouth 61 is fixedly connected to the outer surface of the opening at the right end of the shell 1 . The second bell mouth 61 is conical in shape, and has the functions of backflow and facilitating exhaust, and finally the exhaust is discharged from the interior of the purification chamber 31 through the exhaust port 62 .

[0041] The working principle of the exhaust smoke purification treatment device of a diesel generator set provided by the utility model is as follows:

[0042] The connection port 22 is connected to the exhaust pipe on the diesel engine unit. The exhaust gas from the diesel engine passes through the connection port 22 and then through the first bell mouth 21 to enter the interior of the purification chamber 31. The exhaust gas first passes through the interior of the first group of filter elements 41 for filtration, and then is guided once through the guide groove 33 to pass through the first and second groups of purification chambers 31 to complete purification, and finally is discharged to the outside through the second bell mouth 61 and the second bell mouth 61. When the filter element 41 needs to be cleaned, the fixing bolt 52 is threaded out of the interior of the clamping ring 51. The clamping ring 51 loses its fixing force and opens to no longer clamp the fixing plate 42. Finally, the handle 43 is pulled to pull the filter element 41 out of the interior of the purification chamber 31.

[0043] Compared with the related art, the exhaust smoke purification treatment device of a diesel generator set provided by the utility model has the following beneficial effects:

[0044] The utility model provides an exhaust smoke purification treatment device for a diesel generator set. By arranging a plurality of purification components 4 inside a smoke guide component 3, smoke can enter the interior of the smoke guide component 3 through an air intake component 2, and then be filtered by a plurality of filter elements 41 and discharged from an exhaust component 6, thereby improving the purification efficiency. At the same time, by connecting a fixing component 5 with a fixing plate 42, the filter element 41 can be fixed inside the smoke guide component 3, and the filter element 41 can be conveniently drawn out from the interior of the smoke guide component 3 for cleaning.

[0045] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A smoke exhaust purification device for a diesel generator set, characterized in that: The invention comprises: a shell, an air intake assembly and a smoke guide assembly are arranged at one end of the shell, a smoke guide assembly is arranged inside the shell, the smoke guide assembly comprises a purification chamber, the purification chamber is opened inside the shell, a filter plate is fixedly installed inside the purification chamber, and a guide groove is fixedly connected to the rear end of the purification chamber; A purification component, the purification component is arranged inside the smoke guide component, the purification component comprises a filter element, the filter element is fixedly installed inside the smoke guide component, one end of the filter element is fixedly connected to a fixing plate, and a handle is fixedly connected to the surface of the fixing plate; A fixing component, the fixing component is arranged on the outer surface of the shell; An exhaust component is arranged on the surface of the other end of the shell.

2. The exhaust gas purification treatment device of a diesel generator set according to claim 1 is characterized in that: The air intake assembly comprises a first bell mouth, the first bell mouth is fixedly connected to the surface of one end of the shell, and the other end of the first bell mouth is fixedly connected to a connecting port.

3. The exhaust gas purification device for a diesel generator set according to claim 1, characterized in that: The fixing assembly comprises a snap ring, and the snap ring is movably mounted on the outer surface of the front end of the shell.

4. The exhaust gas purification device of a diesel generator set according to claim 3 is characterized in that: The filter plate is fixedly connected inside the clamping ring, and a fixing bolt is threadedly connected on the surface of the clamping ring.

5. The exhaust gas purification device for a diesel generator set according to claim 1, characterized in that: The exhaust component comprises a second bell mouth, the second bell mouth is fixedly connected to the surface of the other end of the shell, and the other end of the second bell mouth is fixedly connected to the exhaust port.