Salt-fog-proof low-noise diesel generating set
By installing filter components at the air inlet and outlet of the diesel generator set, the problem of salt spray corrosion was solved, effective filtration of salt spray was achieved, service life was extended, and safety was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU YIJIA POWER EQUIP CO LTD
- Filing Date
- 2025-10-15
- Publication Date
- 2026-07-21
Smart Images

Figure CN224532836U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of diesel generator sets, and more specifically, it relates to a low-noise diesel generator set that is resistant to salt spray. Background Technology
[0002] A diesel generator set is a complete set of equipment that uses a diesel engine to drive a generator, converting the chemical energy of diesel fuel into electrical energy. It has independent power supply capability, is not limited by the power grid, and can quickly start in areas with mains power failure or no power grid, providing stable power. It is widely used in industrial and mining, telecommunications, construction, medical, and other places where high power reliability is required, and is an important backup or primary power solution.
[0003] Salt spray refers to a dispersed system in the atmosphere composed of tiny salt droplets, usually generated by sources such as oceans, saline-alkali lands, and industrial emissions. It has a significant corrosive effect on metal materials, electronic equipment, and other electronic devices.
[0004] Based on the above, the inventors have discovered the following problems: If current diesel generator sets are installed in coastal cities, they may be severely corroded by salt spray, which will significantly shorten the service life of the unit. Moreover, salt spray can also damage the electronic components inside the generator set, affecting its normal operation and even causing malfunctions, which will bring great inconvenience and potential safety hazards to users.
[0005] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and provided a low-noise diesel generator set that is resistant to salt spray, in order to achieve a more practical purpose. Utility Model Content
[0006] To address the aforementioned technical problems, this utility model provides a low-noise diesel generator set that is resistant to salt spray, thus solving the problem that current diesel generator sets may be corroded by salt spray, leading to safety hazards.
[0007] The purpose and effectiveness of this utility model, a low-noise diesel generator set resistant to salt spray, are achieved through the following specific technical means: A low-noise diesel generator set with salt spray protection includes a generator set body. The generator set body includes a housing. The surface of the housing is provided with an air inlet and an air outlet. Filter components are installed on the surfaces of the air inlet and air outlet of the housing. The filter components include mounting parts installed on the housing. An inlet groove is provided on one side of the mounting part. The surface of the mounting part is provided with a through opening to facilitate air circulation. Several filter plates are provided in the inlet groove.
[0008] Furthermore, the height of the inlet groove is greater than the height of the opening.
[0009] Furthermore, a baffle plate is installed on the surface of the mounting component located on the side of the inlet groove. One end of the baffle plate is connected to the bottom of the mounting component by a hinge. The baffle plate can rotate around the hinge as a rotation axis. The top of the baffle plate is connected to the mounting component by a buckle.
[0010] Furthermore, the filter plate has connecting grooves on two corresponding sides of its frame. The connecting grooves and the inlet grooves are in the same direction. The connecting grooves are preferably trapezoidal. The filter plate also includes a connecting block, which is a combination of two connecting grooves and is located inside the connecting grooves.
[0011] Furthermore, a mounting block is installed on the surrounding surface of the mounting component, and a through groove is provided on the mounting block. A threaded hole is provided at the corresponding position on the outer shell, and a bolt is also included. The bolt passes through the through groove and is turned into the threaded hole.
[0012] Compared with the prior art, the present invention has the following beneficial effects: When using this invention, the filter plate can be inserted into the inlet groove of the mounting component. The filter plate can filter the salt mist in the air, thereby preventing the salt mist from corroding the internal parts of the generator set and improving its practicality. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of a low-noise diesel generator set that is resistant to salt spray, according to this utility model.
[0014] Figure 2 This is a schematic diagram of the air inlet of a low-noise diesel generator set that is resistant to salt spray, according to this utility model.
[0015] Figure 3 This is a schematic diagram of the air outlet of a low-noise diesel generator set that is resistant to salt spray, according to this utility model.
[0016] Figure 4 This is a schematic diagram of the baffle assembly in a low-noise diesel generator set that is resistant to salt spray, according to this utility model.
[0017] Figure 5 This is a schematic diagram of the installation components in a low-noise diesel generator set that is resistant to salt spray, according to this utility model.
[0018] Figure 6 This is a schematic diagram of the connection block assembly in a low-noise diesel generator set that is resistant to salt spray according to this utility model.
[0019] In the diagram, the correspondence between component names and drawing numbers is as follows: 1. Generator set body; 101. Outer casing; 102. Air inlet; 103. Air outlet; 2. Filter assembly; 201. Mounting component; 202. Inlet channel; 203. Opening; 204. Filter plate; 3. Block plate; 4. Hinge; 5. Buckle; 6. Connecting groove; 7. Connecting block; 8. Mounting block; 9. Through groove; 10. Bolt. Detailed Implementation
[0020] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0021] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0023] As attached Figure 1 To be continued Figure 6 As shown: This utility model provides a low-noise diesel generator set with salt spray protection, including a generator set body 1. The generator set body 1 is existing technology, and its specific working principle and internal structure will not be described in detail here. The generator set body 1 includes a shell 101. The surface of the shell 101 is provided with an air inlet 102 and an air outlet 103. Filter components 2 are installed on the surfaces of the air inlet 102 and the air outlet 103 on the shell 101. The filter components 2 can filter salt spray in the air.
[0024] The filter assembly 2 includes a mounting member 201 mounted on the housing 101. One side of the mounting member 201 is provided with an inlet groove 202. The surface of the mounting member 201 is provided with a through opening 203 to facilitate air circulation. A plurality of filter plates 204 are provided in the inlet groove 202. The height of the inlet groove 202 is greater than the height of the opening 203, thereby limiting the position of the filter plates 204. The filter plates 204 are salt spray filter plates. The filter plates 204 are existing technology and will not be described in detail here.
[0025] When in use, the filter plate 204 can be inserted into the inlet slot 202 of the mounting piece 201. The filter plate 204 can filter the salt spray in the air, thereby preventing the salt spray from corroding the internal parts of the generator set body 1 and improving its practicality.
[0026] In this device, a baffle plate 3 is installed on the surface of the mounting component 201 located on one side of the inlet groove 202. One end of the baffle plate 3 is connected to the bottom of the mounting component 201 by a hinge 4. The baffle plate 3 can rotate about the hinge 4 as the rotation axis. The top of the baffle plate 3 is connected to the mounting component 201 by a buckle 5.
[0027] When in use, the side of the baffle plate 3 and the mounting part 201 can be attached together, and then the baffle plate 3 can be fixed with the buckle 5 to limit the filter plate 204. When the filter plate 204 needs to be replaced, the buckle 5 can be opened, the baffle plate 3 can be opened, and then the filter plate 204 can be removed.
[0028] The filter plate 204 has connecting grooves 6 on two corresponding sides of its frame. The connecting grooves 6 and the inlet groove 202 are located in the same direction. The connecting grooves 6 are preferably trapezoidal. The filter plate 204 also includes a connecting block 7, which is a combination of two connecting grooves 6 and is located inside the connecting grooves 6.
[0029] When in use, if the filter plate 204 needs to be removed, simply remove the outermost filter plate 204, and the remaining filter plates 204 can be removed through the connecting block 7, which improves work efficiency.
[0030] The mounting component 201 has a mounting block 8 on its surrounding surface. The mounting block 8 has a through groove 9, and the outer casing 101 has a threaded hole at a corresponding position. A bolt 10 is also included; the bolt 10 passes through the through groove 9 and is turned into the threaded hole, thus securing the mounting component 201. With this design, the mounting component 201 can be removed by unscrewing the bolt 10, allowing the filter assembly 2 to be removed for easy replacement. This design also allows for use in areas without salt spray, improving practicality.
[0031] Heating components, such as electric heating plates, can be installed inside the outer casing 101 to improve the dry environment inside the outer casing 101 and thus prevent corrosion to a certain extent.
[0032] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A low-noise diesel generator set resistant to salt spray, comprising a generator set body (1), wherein the generator set body (1) includes a housing (101), and the surface of the housing (101) is provided with an air inlet (102) and an air outlet (103), characterized in that: Filter components (2) are installed on the surfaces of the air inlet (102) and air outlet (103) on the outer shell (101). The filter components (2) include a mounting part (201) installed on the outer shell (101). An inlet groove (202) is provided on one side of the mounting part (201). An opening (203) is provided on the surface of the mounting part (201) to facilitate the flow of air. Several filter plates (204) are provided in the inlet groove (202).
2. The low-noise diesel generator set with salt spray resistance as described in claim 1, characterized in that: The height of the inlet groove (202) is greater than the height of the opening (203).
3. The low-noise diesel generator set with salt spray resistance as described in claim 2, characterized in that: A baffle plate (3) is installed on the surface of the mounting component (201) located on the side of the inlet groove (202). One end of the baffle plate (3) is connected to the bottom of the mounting component (201) by a hinge (4). The baffle plate (3) can rotate around the hinge (4) as the rotation axis. The top of the baffle plate (3) is connected to the mounting component (201) by a buckle (5).
4. The low-noise diesel generator set with salt spray resistance as described in claim 3, characterized in that: The filter plate (204) has two corresponding side edges with connecting grooves (6). The connecting grooves (6) and the inlet groove (202) are located in the same direction. The connecting grooves (6) are trapezoidal and also include connecting blocks (7). The connecting blocks (7) are a combination of two connecting grooves (6) and are located inside the connecting grooves (6).
5. The low-noise diesel generator set with salt spray resistance as described in claim 4, characterized in that: The mounting block (8) is mounted on the surrounding surface of the mounting component (201). The mounting block (8) has a through groove (9). The corresponding position on the outer shell (101) has a threaded hole. The mounting component (10) also includes a bolt (10). The bolt (10) passes through the through groove (9) and is turned into the threaded hole.