Matching type aluminum alloy diesel oil filter
By setting a piston and a screw at the drain outlet of the diesel filter, the separator separates the moisture in the diesel and discharges downward through the circulation groove and the bottom pipe, solving the problem of high diesel loss and achieving the effect of reducing diesel loss and improving the flexibility of the filter.
Patent Information
- Application Number
- CN202420679876.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-03
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-04-03
AI Technical Summary
The existing diesel filters do not have the function of reducing diesel losses during the filtration process. Some diesels are prone to mixing moisture and flowing downward, which increases the filtration cost.
A matching aluminum alloy diesel filter is designed. By setting a piston and a screw at the drain of the filter, the separator separates the moisture in the diesel and discharges downward through the circulation tank and the bottom pipe to ensure that the diesel does not mix with the moisture and flow out.
It effectively reduces diesel losses, reduces filtration costs, and improves the flexibility of the filter, making it convenient for moisture discharge.
Smart Images

Figure CN222797608U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter equipment, in particular to a matching aluminum alloy diesel filter. Background Art
[0002] The diesel filter is used to filter out harmful impurities and moisture in the fuel system, protect the normal operation of the engine, reduce wear, avoid blockage, and increase the life of the engine. The existing diesel filter has a top cover that is directly plugged in during use, which is easy to loosen over a long period of time, affecting normal use and reducing practicality. At the same time, the diesel filter is troublesome to disassemble and assemble, inconvenient to operate, and increases the difficulty of use, which does not meet the needs of modern people.
[0003] The application number is CN202220048103.5, which discloses a diesel filter, including a shell, the inner wall of which is installed with a fixed structure, the fixed structure including a convex rod, a straight plate, a spring, a sliding rod, a slot plate and a plug plate, the outer wall of the convex rod is matched with the gap at the bottom of the shell, the top of the convex rod is fixedly connected with the bottom of the straight plate, the outer wall of the convex rod is sleeved with the inner wall of the spring, and the outer side of the spring is respectively fixedly connected with the bottom of the straight plate and the inner bottom of the shell. In the diesel filter, the moving straight plate drives the sliding rod to move upward on the inner wall of the slot plate, so that the slot plate moves outward, the moving slot plate drives the plug plate to separate from the top cover, realizes the reinforcement of the top cover, prevents loosening, ensures normal use, and improves practicality, the moving sleeve plate drives the first clamping plate to move inward, so that the first clamping plate cooperates with the second clamping plate to press the inserted plug rod tightly, which is convenient for disassembly and assembly, easy to operate, reduces the difficulty of use, and is easy to promote and use.
[0004] A diesel filter disclosed in the above document has the following defects: during the operation of the filter, when the diesel is filtered, the separator separates the water and the oil, and the water flows downward through the inner wall to the bottom inner wall of the filter, and then flows out from the drain port at the bottom. At this time, the drain port of the filter is not in a closed state, and part of the diesel is easy to mix with the water and flow downward, increasing the filtration cost.
[0005] It can be seen from this that the existing diesel filter does not have the function of reducing diesel loss during filtering, and it is necessary to improve the existing deficiencies and provide a function of setting a closure at the drain outlet to reduce diesel loss. Utility Model Content
[0006] The purpose of the utility model is to provide a matching aluminum alloy diesel filter to solve the problems raised in the above background technology.
[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0008] The utility model discloses a matching aluminum alloy diesel filter, comprising a filter body and an outer shell, wherein the outer shell is clamped on the bottom inner wall of the filter body, the outer shell comprises a shell, a bottom pipe is welded on the lower surface of the shell, a flow groove is provided at the connection of the bottom pipe, the flow groove runs through the bottom pipe and the shell, threads are provided on the inner walls around the bottom pipe, a screw is threadedly connected to the inner wall of the thread, and a rotating block is welded on the bottom end of the screw. The purpose of such arrangement is that during the use of the filter, diesel flows into the shell through the oil inlet pipe, the filter element absorbs and filters impurities in the diesel, the bottom plate is used to block the downward path of the diesel, and the filtered diesel flows upward along the inner wall of the shell, and the diesel flows to the inner wall of the connecting groove block, and the separator separates the moisture in the diesel, and the moisture flows downward along the inner wall of the shell to the bottom of the shell through the groove where the connecting groove block and the shell are connected. When too much moisture needs to be discharged, the piston can be pulled out and the moisture flows out through the drain port. When less moisture at the bottom needs to be discharged, the rotating block is turned to remove the screw connected to the rotating block from the inner wall of the bottom pipe. At this time, the moisture is discharged downward through the flow groove and the bottom pipe, thereby improving the flexibility of the filter.
[0009] Furthermore, a drain port is provided on one side outer wall of the housing, and a piston is plugged into the inner wall of the drain port. The purpose of this arrangement is that when the filter is in use, when there is too much water that needs to be discharged, the piston can be pulled out and the water flows out through the drain port.
[0010] Furthermore, a connecting plate is welded on one side outer wall of the shell, and a connecting groove block is welded on the top outer wall of the shell. The purpose of this arrangement is that when the filter is in use, the diesel flows to the inner wall of the connecting groove block, the separator separates the water in the diesel, and the water flows down along the inner wall of the shell to the bottom of the shell through the groove where the connecting groove block and the shell are connected, and the connecting plate connecting bolts fix the filter at a certain place.
[0011] Furthermore, the filter body includes a shell cover, and the top ends of the shell and the connecting groove block are clamped on the inner wall of the shell cover. The purpose of this arrangement is that during the use of the filter, the shell cover and the shell are connected and used in coordination.
[0012] Furthermore, an oil inlet pipe and an oil outlet pipe are provided on the upper surface of the shell cover, a filter element is welded on the top inner wall of the shell cover near the oil inlet pipe, and a bottom plate is welded on the bottom end of the filter element. The purpose of this arrangement is that during the use of the filter, the filter element absorbs and filters impurities in the diesel, and the bottom plate is used to block the diesel's downward path.
[0013] Furthermore, a separator is provided on the inner wall of the shell cover near the connecting groove block. The purpose of such arrangement is that when the filter is in use, the diesel flows to the inner wall of the connecting groove block, and the separator separates the water in the diesel.
[0014] The utility model has the following beneficial effects:
[0015] (1) The utility model separates the water in the diesel by setting the piston and the screw. The water flows downward to the bottom of the shell along the inner wall of the shell through the groove connecting the slot block and the shell. When there is too much water that needs to be discharged, the piston can be pulled out and the water flows out through the drain port. When less water at the bottom needs to be discharged, the rotating block is twisted to remove the screw connected to the rotating block from the inner wall of the bottom pipe. At this time, the water is discharged downward through the flow slot and the bottom pipe, thereby improving the flexibility of the filter.
[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the split structure of the bottom of the housing of the utility model;
[0020] Figure 3 This is a schematic diagram of the internal structure of the filter body of the utility model;
[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the utility model;
[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0023] In the figure: 1. filter body; 101. shell cover; 102. oil inlet pipe; 103. oil outlet pipe; 104. separator; 105. filter element; 106. bottom plate; 2. outer shell; 201. shell; 202. connecting groove block; 203. connecting plate; 204. drain port; 205. piston; 206. bottom pipe; 207. thread; 208. screw; 209. rotating block; 210. circulation groove. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] See also Figure 1 - Figure 4 As shown, the utility model is a matching aluminum alloy diesel filter, including a filter body 1 and a shell 2, the shell 2 is clamped on the bottom inner wall of the filter body 1, the shell 2 includes a shell 201, a bottom tube 206 is welded to the lower surface of the shell 201, a flow groove 210 is provided at the connection of the bottom tube 206, the flow groove 210 runs through the bottom tube 206 and the shell 201, threads 207 are provided on the inner walls around the bottom tube 206, a screw 208 is threadedly connected to the inner wall of the thread 207, and a rotating block 209 is welded to the bottom end of the screw 208. The purpose of such arrangement is that during the use of the filter, diesel flows into the housing 201 through the oil inlet pipe 102, the filter element 105 absorbs and filters impurities in the diesel, the bottom plate 106 is used to block the downward path of the diesel, and the filtered diesel flows upward along the inner wall of the housing 201, and the diesel flows to the inner wall of the connecting groove block 202. The separator 104 separates the moisture in the diesel, and the moisture flows downward along the inner wall of the housing 201 to the bottom of the housing 201 through the groove where the connecting groove block 202 and the housing 201 are connected. When too much moisture needs to be discharged, the piston 205 can be pulled out, and the moisture flows out through the drain port 204. When less moisture at the bottom needs to be discharged, the rotating block 209 is twisted to remove the screw 208 connected to the rotating block 209 from the inner wall of the bottom pipe 206. At this time, the moisture is discharged downward through the flow groove 210 and the bottom pipe 206, thereby improving the flexibility of the filter.
[0026] A drain port 204 is provided on one side outer wall of the housing 201, and a piston 205 is inserted into the inner wall of the drain port 204. The purpose of this arrangement is that when too much water needs to be discharged during the use of the filter, the piston 205 can be pulled out and the water flows out through the drain port 204.
[0027] A connecting plate 203 is welded on one side outer wall of the housing 201, and a connecting groove block 202 is welded on the top outer wall of the housing 201. The purpose of this arrangement is that when the filter is in use, the diesel flows to the inner wall of the connecting groove block 202, and the separator 104 separates the moisture in the diesel. The moisture flows down along the inner wall of the housing 201 to the bottom of the housing 201 through the groove where the connecting groove block 202 and the housing 201 are connected, and the connecting plate 203 is connected to the bolts to fix the filter somewhere.
[0028] The filter body 1 comprises a shell cover 101, a shell 201 and a top end of a connecting slot block 202 which are clamped on the inner wall of the shell cover 101. The purpose of such arrangement is that during the use of the filter, the shell cover 101 and the shell 201 are connected and used in coordination.
[0029] The upper surface of the shell cover 101 is provided with an oil inlet pipe 102 and an oil outlet pipe 103. A filter element 105 is welded on the top inner wall of the shell cover 101 near the oil inlet pipe 102, and a bottom plate 106 is welded on the bottom end of the filter element 105. The purpose of this arrangement is that during the use of the filter, the filter element 105 absorbs and filters impurities in the diesel, and the bottom plate 106 is used to block the diesel's downward path.
[0030] The shell cover 101 is provided with a separator 104 on the inner wall near the connecting groove block 202. The purpose of such arrangement is that when the filter is used, the diesel flows to the inner wall of the connecting groove block 202, and the separator 104 separates the water in the diesel.
[0031] During use, during the use of the filter, diesel flows into the housing 201 through the oil inlet pipe 102, the filter element 105 absorbs and filters impurities in the diesel, the bottom plate 106 is used to block the downward path of the diesel, and the filtered diesel flows upward along the inner wall of the housing 201, and the diesel flows to the inner wall of the connecting groove block 202. The separator 104 separates the moisture in the diesel, and the moisture flows downward along the inner wall of the housing 201 to the bottom of the housing 201 through the groove where the connecting groove block 202 and the housing 201 are connected. When too much moisture needs to be discharged, the piston 205 can be pulled out, and the moisture flows out through the drain port 204. When less moisture at the bottom needs to be discharged, the rotating block 209 is twisted to remove the screw 208 connected to the rotating block 209 from the inner wall of the bottom pipe 206. At this time, the moisture is discharged downward through the flow groove 210 and the bottom pipe 206, thereby improving the flexibility of the filter.
[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A matched aluminum alloy diesel filter, comprising a filter body (1) and a housing (2), characterized in that: The outer shell (2) is clamped on the bottom inner wall of the filter body (1), and the outer shell (2) comprises a shell (201). A bottom tube (206) is welded to the lower surface of the shell (201), and a flow groove (210) is provided at the connection of the bottom tube (206). The flow groove (210) runs through the bottom tube (206) and the shell (201). Threads (207) are provided on the inner walls around the bottom tube (206), and a screw rod (208) is threadedly connected to the inner wall of the thread rod (207), and a rotating block (209) is welded to the bottom end of the screw rod (208).
2. The aluminum alloy diesel filter according to claim 1 is characterized in that: A drainage port (204) is provided on one side outer wall of the housing (201), and a piston (205) is inserted into the inner wall of the drainage port (204).
3. The aluminum alloy diesel filter according to claim 1 is characterized in that: A connecting plate (203) is welded on one side outer wall of the shell (201), and a connecting slot block (202) is welded on the top outer wall of the shell (201).
4. The aluminum alloy diesel filter according to claim 3 is characterized in that: The filter body (1) comprises a shell cover (101), and the top ends of the shell body (201) and the connecting groove block (202) are clamped on the inner wall of the shell cover (101).
5. The aluminum alloy diesel filter according to claim 4 is characterized in that: An oil inlet pipe (102) and an oil outlet pipe (103) are provided on the upper surface of the shell cover (101); a filter element (105) is welded to the top inner wall of the shell cover (101) close to the oil inlet pipe (102); and a bottom plate (106) is welded to the bottom end of the filter element (105).
6. The aluminum alloy diesel filter according to claim 5 is characterized in that: A separator (104) is provided on the inner wall of the shell cover (101) close to the connecting slot block (202).
Citation Information
Patent Citations
Diesel oil filter
CN216617715U