Quickly-disassembled shutter air inlet dustproof net
The design of the quick-release louvered air intake dustproof net solves the problem of difficult dustproof net cleaning in the existing technology, realizes the quick disassembly and cleaning of the dustproof net, ensures the heat dissipation effect of the engine, and reduces maintenance costs.
Patent Information
- Application Number
- CN202423123258.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-18
AI Technical Summary
In existing technology, the dustproof mesh of the louvered air inlet is fixed behind the louver, making it difficult to clean. This can cause debris to clog the air inlet, affecting engine cooling and potentially leading to high-temperature damage.
A quick-release louvered air inlet dustproof net was designed, which adopts a straight edge slide rail and an arc edge slide rail structure for the dustproof net, combined with a cover plate base and a clamp to achieve quick disassembly and installation of the dustproof net. The combination of stainless steel frame and net enhances the dustproof effect, and is equipped with a sealing ring and a pull-out handle for easy cleaning.
It enables quick disassembly and cleaning of the dust filter, ensuring dust prevention effectiveness, reducing maintenance costs, minimizing the risk of engine overheating, and improving maintenance efficiency.
Smart Images

Figure CN223523646U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power station cabin body air inlet dust prevention technical field, concretely relates to a quick detachable louver air inlet dust prevention net. BACKGROUND
[0002] The louver air inlet dust prevention net of long-acting power station is fixed behind the louver.
[0003] But the dust prevention net of prior art is fixed behind the louver, the louver cannot be detached, the gap between the louvers is too small, and it is extremely difficult to clean the sundries on the dust prevention net, after a long time operation, the engine is difficult to dissipate heat, high temperature is generated, and the engine is seriously damaged. UTILITY MODEL CONTENTS
[0004] The utility model discloses a quick detachable louver air inlet dust prevention net to solve the problems in the prior art.
[0005] To solve the above technical problems, the utility model adopts the following technical scheme:
[0006] A quick detachable louver air inlet dust prevention net, comprising a louver, further comprising a dust prevention net,
[0007] The upper and lower sides of the back of the louver are provided with dust prevention net straight edge sliding rails, the dust prevention net straight edge sliding rails extend along the left-right direction, and the length is adapted to the left-right length of the louver,
[0008] The left side or the right side of the front of the louver is fixedly connected with a cover plate base, and the cover plate base is provided with a dust prevention net insertion hole; the dust prevention net insertion hole extends along the up-down direction, and the length is adapted to the up-down length of the louver,
[0009] The end of the dust prevention net straight edge sliding rail close to the cover plate base is connected with a dust prevention net arc edge sliding rail; one end of the dust prevention net arc edge sliding rail is smoothly connected with the dust prevention net straight edge sliding rail, and the other end of the dust prevention net arc edge sliding rail extends to the dust prevention net insertion hole of the cover plate base,
[0010] The dust prevention net is inserted into the dust prevention net insertion hole, turned into the dust prevention net straight edge sliding rail after turning through the dust prevention net arc edge sliding rail, and completely covers the back of the louver.
[0011] As described above, the dust prevention net has a first end and a last end, the first end of the dust prevention net is inserted into the dust prevention net insertion hole, and the last end of the dust prevention net is fixedly connected with a dust prevention net cover plate.
[0012] As described above, the dust prevention net cover plate is provided with a dust prevention net clamping device, and the last end of the dust prevention net is fixed on the dust prevention net clamping device.
[0013] As described above, the dust screen holder comprises two clamping plates with a clamping gap between the two clamping plates, and the ends of the dust screen are located in the clamping gap and are fixed by the fastening bolts passing through the two clamping plates.
[0014] As described above, the dust screen cover plate and the corresponding position on the cover plate base are arranged with a plurality of fixing holes, and the cover plate fixing bolts pass through the fixing holes to fix the dust screen cover plate on the cover plate base.
[0015] As described above, the dust screen cover plate is provided with a dust screen pulling handle.
[0016] As described above, the dust screen jack is provided with a sealing ring around the dust screen jack.
[0017] As described above, the dust screen is composed of a stainless steel frame and a stainless steel screen.
[0018] As described above, the dust screen straight edge sliding rail and the dust screen arc edge sliding rail are composed of double-layer stainless steel plates.
[0019] The beneficial effects of the utility model are as follows:
[0020] 1. The dust screen can effectively prevent small sundries such as flying insects, willow catkins and oil stains from entering the cabin, can be quickly disassembled, cleaned and reinstalled when the dust screen is blocked, ensures the dustproof effect, improves the maintenance efficiency and reduces the maintenance cost.
[0021] 2. The application of the utility model can ensure that the dust screen is cleaned in time, can reduce the occurrence of high temperature of the engine and protects the engine. DRAWINGS
[0022] Figure 1 It is the overall front view of the utility model;
[0023] Figure 2 It is the overall right view of the utility model;
[0024] Figure 3 It is the overall top view of the utility model;
[0025] Figure 4 It is the front view of the dust screen in the utility model;
[0026] Figure 5 It is the left view of the dust screen in the utility model;
[0027] Figure 6 It is the top view of the dust screen in the utility model;
[0028] Figure 7 It is the schematic view of the dust screen holder in the utility model.
[0029] In the figure: 1, dust screen straight edge slide rail, 2, dust screen, 3, louver, 4, dust screen arc edge slide rail, 5, sealing rubber ring, 6, dust screen jack, 7, cover plate fixing bolt, 8, dust screen pull-out handle, 9, stainless steel frame, 10, dust screen cover plate, 11, dust screen holder.
[0030] The drawings are only used for illustrative description, and cannot be understood as a limitation on the patent; in order to better illustrate the embodiment, some components in the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. DETAILED DESCRIPTION
[0031] The technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model.
[0032] As shown in the figure, the embodiment provides a quick-release type louver air inlet dust screen, which comprises a louver 3 and a dust screen 2. Figures 1 to 7
[0033] The upper and lower sides of the back of the louver 3 are provided with dust screen straight edge slide rails 1, the dust screen straight edge slide rails 1 extend along the left-right direction, and the length is adapted to the left-right length of the louver 3.
[0034] The left side of the front of the louver 3 is fixedly connected with a cover plate base, and the cover plate base is provided with a dust screen jack 6; the dust screen jack 6 extends along the up-down direction, and the length is adapted to the up-down length of the louver 3.
[0035] One end of each of the dust screen straight edge slide rails 1 close to the cover plate base is connected with a dust screen arc edge slide rail 4; one end of the dust screen arc edge slide rail 4 is smoothly and transitionally connected with the dust screen straight edge slide rail 1, and the other end of the dust screen arc edge slide rail 4 extends to the dust screen jack 6 of the cover plate base.
[0036] In the embodiment, the dust screen straight edge slide rail 1 and the dust screen arc edge slide rail 4 are composed of double-layer stainless steel plates, and the dust screen 2 can be inserted into the inside.
[0037] The dust screen 2 is composed of a stainless steel frame 9 and a stainless steel mesh, and both the stainless steel frame 9 and the stainless steel mesh can be curled. The dust screen 2 has a first end and a second end, the first end of the dust screen 2 is inserted into the dust screen jack 6, and the second end of the dust screen 2 is fixedly connected with a dust screen cover plate 10.
[0038] In the embodiment, the dust screen cover plate 10 is provided with a dust screen holder 11, the second end of the dust screen is fixed on the dust screen holder 11, and the combination of the dust screen 2 and the dust screen cover plate 10 is realized.
[0039] Specifically, the dust screen holder includes two clamping plates, and the clamping plates have a clamping gap therebetween, and the ends of the dust screen are located in the clamping gap and are fixed by fastening bolts passing through the two clamping plates. When the dust screen is damaged and needs to be replaced, the fastening bolts on the dust screen holder 11 are removed, the dust screen is removed, a new dust screen is installed, and the fastening bolts are screwed again.
[0040] When the dust screen 2 is installed, the dust screen is inserted into the dust screen insertion hole 6, is turned into the dust screen straight edge sliding rail 1 through the dust screen arc edge sliding rail 4, and completely covers the back of the shutter 3. The dust screen 2 passes through the two sliding rails and is finally returned to the original position.
[0041] A plurality of fixing holes are arranged at corresponding positions on the dust screen cover plate 10 and the cover plate base. The dust screen cover plate 10 can be fixed on the cover plate base by the cover plate fixing bolts 7 passing through the fixing holes.
[0042] In addition, a sealing rubber ring 5 is arranged around the dust screen insertion hole 6. When the dust screen 2 is completely inserted, the dust screen cover plate 10 and the cover plate base are fixed by the cover plate fixing bolts 7, the sealing rubber ring 5 is extruded, the dust screen insertion hole 6 is sealed, and liquid is prevented from entering.
[0043] A dust screen pulling handle 8 is arranged on the dust screen cover plate 10, which facilitates personnel operation.
[0044] The working principle of the utility model is as follows:
[0045] When the dust screen 2 needs to be taken out for cleaning, the cover plate fixing bolts 7 are removed, the dust screen pulling handle 8 is pulled, the dust screen 5 is pulled out, and cleaning is performed. After cleaning is completed, the dust screen 2 is inserted into the dust screen insertion hole 6, is turned into the dust screen straight edge sliding rail 1 through the dust screen arc edge sliding rail 4, is inserted into position, and the dust screen 2 completely covers the back of the shutter 3. Then, the cover plate fixing bolts 7 are fastened, the dust screen cover plate 10 is fixed on the cover plate base, and the dust screen is reinstalled.
[0046] The above examples are only used to illustrate but not to limit the technical scheme of the utility model. Although the utility model is described in detail with reference to the above examples, those skilled in the art should understand that the utility model can still be modified or replaced equivalently without departing from the spirit and scope of the utility model, and any modification or partial replacement should be covered in the claim range of the utility model.
[0047] If the terms "first", "second", etc. are used to limit parts in this document, those skilled in the art should know that the use of "first", "second" is only for the convenience of describing the utility model and simplifying the description, and the above terms have no special meaning unless otherwise stated.
[0048] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0049] In the description of the utility model, it should be explained that, unless otherwise expressly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
Claims
1. A quick-release dust screen for a louvered air intake, comprising a louver, characterized in that: The dustproof net is also included; The upper and lower sides of the back of the shutter are provided with dustproof net straight edge sliding rails, which extend along the left-right direction and have a length matching the left-right length of the shutter; The left or right side of the front of the shutter is fixedly connected with a cover plate base, and the cover plate base is provided with a dustproof net insertion hole extending along the up-down direction and having a length matching the up-down length of the shutter; The dustproof net straight edge sliding rails are connected with dustproof net arc edge sliding rails at the end close to the cover plate base; one end of the dustproof net arc edge sliding rail is smoothly connected with the dustproof net straight edge sliding rail, and the other end of the dustproof net arc edge sliding rail extends to the dustproof net insertion hole of the cover plate base; The dustproof net is inserted into the dustproof net insertion hole, turned into the dustproof net straight edge sliding rail through the dustproof net arc edge sliding rail, and completely covers the back of the shutter.
2. The quick release dust screen according to claim 1, wherein: The dustproof net has a first end and a second end, the first end of the dustproof net is inserted into the dustproof net insertion hole, and the second end of the dustproof net is fixedly connected with a dustproof net cover plate.
3. The quick release louvered air inlet dust screen of claim 2, wherein: The dustproof net cover plate is provided with a dustproof net clamping device, and the second end of the dustproof net is fixed on the dustproof net clamping device.
4. The quick release louvered air inlet dust screen of claim 3, wherein: The dustproof net clamping device includes two clamping plates, and the two clamping plates have a clamping gap therebetween, the second end of the dustproof net is located in the clamping gap, and the second end of the dustproof net is fixed by a fastening bolt penetrating through the two clamping plates.
5. The quick release louvered air inlet dust screen of claim 2, wherein: A plurality of fixing holes are arranged at corresponding positions on the dustproof net cover plate and the cover plate base, a cover plate fixing bolt penetrates through the fixing holes to fix the dustproof net cover plate on the cover plate base.
6. The quick release louvered air inlet dust screen of claim 2, wherein: The dustproof net cover plate is provided with a dustproof net pulling handle.
7. The quick release louvered air inlet dust screen of claim 1, wherein: The dustproof net insertion hole is provided with a sealing ring around the dustproof net insertion hole.
8. The quick release louvered air inlet dust screen of claim 1, wherein: The dustproof net is composed of a stainless steel frame and a stainless steel net.
9. The quick release louvered air inlet dust screen of claim 1, wherein: The dustproof net straight edge sliding rail and the dustproof net arc edge sliding rail are composed of double-layer stainless steel plates.