Engine oil cooler

Abstract

The invention discloses an engine oil cooler, and relates to the technical field of oil coolers. The engine oil cooler comprises a cooler body, a water drain port is provided on one side of the cooler body, a bolt is connected to the inside of the water drain port through a thread, a sealing ring is provided on one side of the bolt, and a water outlet hole is provided inside the bolt; a fixed pipe, the fixed pipe is fixed to one end of the bolt, and a sedimentation hole is provided on the outer wall of the fixed pipe, and a filter is fixed inside the sedimentation hole near the center of the fixed pipe. In the invention, through the water outlet hole of the T-shaped structure inside the bolt, after some of the bolts are screwed out, the water in the cooler body will be directly discharged through the water outlet hole, thereby avoiding the loss of the bolts and the sealing ring during the water discharge process.

Description

Technical Field

[0001] The invention belongs to the technical field of oil coolers, in particular to an engine oil cooler. Background Art

[0002] The oil cooler is a device that accelerates the heat dissipation of lubricating oil to keep it at a lower temperature. In high-performance, high-power reinforced engines, due to the large heat load, an oil cooler must be installed. The oil cooler is arranged in the lubricating oil circuit, and its working principle is the same as that of the radiator.

[0003] However, the engine oil coolers currently on the market still have defects when in use. For example, the bolts of the drain port need to be completely unscrewed when draining water, causing the bolts and the sealing gasket at the drain port to be lost, and debris can easily enter the cooler through the drain port and the water inlet, affecting the cleanliness and working process of the cooler. Summary of the invention

[0004] The object of the present invention is to provide an engine oil cooler to solve the problems of releasing water in the oil cooler without completely unscrewing the bolts and how to improve the cleanliness inside the cooler as mentioned in the background art.

[0005] The technical solution adopted by the present invention is as follows:

[0006] An engine oil cooler comprising

[0007] A cooler body, wherein a water outlet is provided on one side of the cooler body, a bolt is threadedly connected to the inside of the water outlet, a sealing ring is provided on one side of the bolt, and a water outlet hole is provided inside the bolt;

[0008] A fixed pipe is fixed to one end of the bolt, and a sedimentation hole is opened on the outer wall of the fixed pipe. A filter is fixed inside the sedimentation hole near the center of the fixed pipe.

[0009] Preferably, the cross-sectional shape of the water outlet is a T-shaped structure.

[0010] Preferably, the diameter of the fixing pipe is smaller than the diameter of the bolt, and the width of the deposition hole is larger than the width of the filter screen.

[0011] Preferably, a partition is fixed inside the water outlet, a through hole is opened inside the partition, and a baffle is rotatably connected to one side of the partition via a rotating shaft.

[0012] Preferably, the cross-sectional shapes of the through hole and the baffle are fan-shaped, and the cross-sectional area of ​​the baffle is larger than the cross-sectional area of ​​the through hole.

[0013] Preferably, a sealing gasket is fixed to a side of the outer wall of the baffle close to the partition.

[0014] Preferably, the sealing pad is made of silicone and the cross-sectional area of ​​the sealing pad is larger than the cross-sectional area of ​​the through hole.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0016] 1. In the present invention, through the water outlet hole of the T-shaped structure inside the bolt, after some bolts are screwed out, the water in the cooler body will be directly released through the water outlet hole, thereby avoiding the loss of bolts and sealing rings during the water release process.

[0017] 2. In the present invention, through the fixed pipe connected to one end of the bolt, when the water flow inside the cooler body circulates, the filter can deposit the debris in the water flow in the sedimentation hole, and at the same time prevent the debris from entering the cooler body through the water outlet hole. After the bolt is removed, the debris can be cleaned, which greatly improves the stability and cleanliness of the cooler body during operation.

[0018] 3. In the present invention, when in use, the partition is rotated to make the baffle deviate from the through hole, so that the cooling water in the cooler body can be discharged through the water outlet hole and the through hole, thereby avoiding the water flow being directly discharged from the water outlet hole during the rotation of the bolt, thereby preventing the water temperature in the cooler body from being too high to scald the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 is a cross-sectional view of a bolt of the present invention;

[0021] Figure 3 is a cross-sectional view of a deposition hole of the present invention;

[0022] Figure 4 for Figure 2 A magnified view of part A in FIG.

[0023] Figure 5 is a side view of the partition of the present invention;

[0024] In the figure: 1. sealing ring; 2. bolt; 3. cooler body; 4. fixing pipe; 5. filter screen; 6. sedimentation hole; 7. water outlet hole; 8. baffle; 9. sealing gasket; 10. partition; 11. through hole. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0026] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0027] Embodiment 1

[0028] Reference Figure 1-3 , an engine oil cooler, comprising

[0029] A cooler body 3, a water outlet is provided on one side of the cooler body 3, a bolt 2 is connected to the inside of the water outlet through a thread, a sealing ring 1 is provided on one side of the bolt 2, and a water outlet hole 7 is provided inside the bolt 2;

[0030] The fixed pipe 4 is fixed to one end of the bolt 2 , and a sedimentation hole 6 is opened on the outer wall of the fixed pipe 4 . A filter screen 5 is fixed inside the sedimentation hole 6 near the center of the fixed pipe 4 .

[0031] The cross-sectional shape of the water outlet 7 is a T-shaped structure.

[0032] The diameter of the fixing pipe 4 is smaller than the diameter of the bolt 2 , and the width of the sedimentation hole 6 is larger than the width of the filter screen 5 .

[0033] Through the above technical solution:

[0034] When in use, through the water outlet hole 7 of the T-shaped structure inside the bolt 2, after partially screwing out the bolt 2, the water in the cooler body 3 will be directly released through the water outlet hole 7, thereby avoiding the loss of the bolt 2 and the sealing ring 1;

[0035] Through the fixing pipe 4 connected to one end of the bolt 2, during the water discharge process, the water flow inside the cooler body 3 will pass through the sedimentation hole 6 and the filter 5 to be discharged. During the water discharge process, the debris inside the cooler body 3 will accumulate in the sedimentation hole 6, and at the same time, the debris can be prevented from entering the cooler body 3 through the water outlet hole 7;

[0036] In addition, when the water in the cooler body 3 circulates therein, the water flows through the sedimentation holes 6 and the filter 5, and debris in the water can also be deposited in the sedimentation holes 6. After the bolts 2 are removed, the debris can be cleaned to ensure the cleanliness of the inside of the cooler body 3.

[0037] Embodiment 2

[0038] Reference Figure 1-5, an engine oil cooler, comprising

[0039] A cooler body 3, a water outlet is provided on one side of the cooler body 3, a bolt 2 is connected to the inside of the water outlet through a thread, a sealing ring 1 is provided on one side of the bolt 2, and a water outlet hole 7 is provided inside the bolt 2;

[0040] A partition plate 10 is fixed inside the water outlet 7, a through hole 11 is opened inside the partition plate 10, and a baffle plate 8 is rotatably connected to one side of the partition plate 10 via a rotating shaft;

[0041] The cross-sectional shapes of the through hole 11 and the baffle 8 are fan-shaped, and the cross-sectional area of ​​the baffle 8 is larger than the cross-sectional area of ​​the through hole 11;

[0042] A sealing gasket 9 is fixed to one side of the outer wall of the baffle 8 close to the partition 10 .

[0043] The sealing gasket 9 is made of silicone, and the cross-sectional area of ​​the sealing gasket 9 is larger than the cross-sectional area of ​​the through hole 11. Through the above technical solution:

[0044] When in use, after the bolt 2 is partially screwed out, the water outlet 7 is exposed to the outside of the cooler body 3, and then the partition 10 is rotated to make the baffle 8 deviate from the through hole 11. At this time, the cooling water in the cooler body 3 will be discharged through the water outlet 7 and the through hole 11, thereby preventing the water from being directly discharged from the water outlet 7 during the rotation of the bolt 2, preventing the water temperature in the cooler body 3 from being too high and scalding the staff.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An engine oil cooler, characterized in that: include A cooler body (3), wherein a water outlet is provided on one side of the cooler body (3), a bolt (2) is threadedly connected to the inside of the water outlet, a sealing ring (1) is provided on one side of the bolt (2), and a water outlet hole (7) is provided inside the bolt (2); A fixed pipe (4), the fixed pipe (4) being fixed to one end of the bolt (2), and a sedimentation hole (6) being provided on the outer wall of the fixed pipe (4), and a filter screen (5) being fixed inside the sedimentation hole (6) near the center of the fixed pipe (4); A partition (10) is fixed inside the water outlet hole (7), a through hole (11) is opened inside the partition (10), and a baffle (8) is rotatably connected to one side of the partition (10) via a rotating shaft.

2. An engine oil cooler according to claim 1, characterized in that: The cross-sectional shape of the water outlet hole (7) is a T-shaped structure.

3. An engine oil cooler according to claim 1, characterized in that: The diameter of the fixing pipe (4) is smaller than the diameter of the bolt (2), and the width of the sedimentation hole (6) is larger than the width of the filter screen (5).

4. An engine oil cooler according to claim 1, characterized in that: The cross-sectional shapes of the through hole (11) and the baffle (8) are fan-shaped, and the cross-sectional area of ​​the baffle (8) is larger than the cross-sectional area of ​​the through hole (11).

5. An engine oil cooler as claimed in claim 4, characterized in that: A sealing gasket (9) is fixed to a side of the outer wall of the baffle (8) close to the partition (10).

6. An engine oil cooler as claimed in claim 5, characterized in that: The sealing gasket (9) is made of silica gel, and the cross-sectional area of ​​the sealing gasket (9) is larger than the cross-sectional area of ​​the through hole (11).

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