Device for reducing temperature of lubricating oil
By designing a combined device for lubricating oil pipelines and cooling pipelines, and using cooling liquids such as water to reduce the temperature of the lubricating oil, the problem of difficulty in adjusting and maintaining existing devices is solved, achieving flexible cooling and convenient maintenance.
Patent Information
- Application Number
- CN202520753486.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-18
AI Technical Summary
Existing lubricating oil cooling devices are difficult to adjust the cooling range according to demand, and are difficult to maintain, prone to clogging, affecting lubrication performance and normal machine operation.
A device comprising lubricating oil pipelines, heat dissipation pipelines, supports, and a housing was designed. By combining the lubricating oil pipelines and heat dissipation pipelines, the temperature of the lubricating oil is reduced by using cooling liquids such as water. The pipeline structure can be adjusted by connecting U-shaped pipes to adapt to different needs and facilitate maintenance.
It enables flexible adjustment of the cooling range according to the lubricant requirements, reduces the difficulty of operation, expands the range of applicability, facilitates cleaning and maintenance, and improves the performance of the lubricant and the safety of the device.
Smart Images

Figure CN223855389U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to lubricating oil processing field especially, be related to a device that reduces lubricating oil temperature. BACKGROUND
[0002] Lubricating oil is widely used in various machines to reduce the friction between internal components when the machine is running. The machine often generates a lot of heat when it is actually running, and the heat often causes the temperature of the lubricating oil to rise. High temperature can cause the viscosity of the lubricating oil to decrease, affecting its lubricating performance. At the same time, it can easily cause the lubricating oil to crack, generating gum, asphaltene and carbon deposits, etc., which adhere to the mechanical components and affect the normal operation of the machine.
[0003] When lubricating oil is used, it often needs to be cooled in time to maintain the performance of the lubricating oil. However, the existing lubricating oil cooling device is not convenient to adjust according to the cooling needs of the lubricating oil, and it is difficult to adjust the cooling range. Moreover, most of the lubricating oil cooling devices are difficult to maintain, and once the lubricating oil is blocked in the device during the cooling process, it is often difficult to effectively clean the corresponding mechanism. SUMMARY
[0004] The purpose of the utility model is to provide a device for reducing the temperature of lubricating oil, which can solve one or more of the above problems.
[0005] According to one aspect of the utility model, a device for reducing the temperature of lubricating oil is provided, comprising a lubricating oil pipeline, a heat dissipation pipeline, a bracket and a shell, the bracket is installed in the shell, the lubricating oil pipeline and the heat dissipation pipeline are both installed on the bracket,
[0006] The lubricating oil pipeline comprises a straight pipe and a U-shaped pipe, the straight pipe and the U-shaped pipe are respectively a plurality of, two adjacent straight pipes are connected by a U-shaped pipe,
[0007] The first channel is provided in the straight pipe, the second channel is provided in the U-shaped pipe, the first channels in two adjacent straight pipes are connected by the second channel in the U-shaped pipe connected thereto,
[0008] The heat dissipation pipeline comprises a pipe sleeve and a connecting block, the pipe sleeve and the connecting block are respectively a plurality of, a plurality of pipe sleeves are respectively sleeved on a plurality of straight pipes one by one, two adjacent pipe sleeves are connected by a connecting block,
[0009] The third channel is provided in the pipe sleeve, the fourth channel is provided in the connecting block, the third channels in two adjacent pipe sleeves are connected by the fourth channel in the connecting block connected thereto.
[0010] The utility model discloses beneficial effect is: high temperature lubricating oil can pass through lubricating oil pipeline, and the heat dissipation pipeline can be passed into water and so on heat dissipation liquid, and the heat dissipation liquid in this heat dissipation pipeline can effectively reduce the lubricating oil temperature in lubricating oil pipeline, and the subsequent output use of lubricating oil is convenient.
[0011] In some embodiments, the lubricating oil pipeline includes an oil inlet block and an oil outlet block, the oil inlet block is connected with the straight pipe arranged at the top position and communicates with the first channel, and the oil outlet block is connected with the straight pipe arranged at the bottom position and communicates with the first channel.
[0012] In some embodiments, the shell is provided with an oil inlet pipe and an oil outlet pipe, the oil inlet pipe is connected with and communicates with the oil inlet block, and the oil outlet pipe is connected with and communicates with the oil outlet block. The oil inlet pipe can be conveniently connected with an external lubricating oil input device, and the oil outlet pipe can facilitate the output of the lubricating oil after cooling.
[0013] In some embodiments, the utility model also includes a filter screen, which is installed on the oil inlet pipe. The filter screen can filter the lubricating oil that needs to enter the lubricating oil pipeline, reducing the impurities contained therein.
[0014] In some embodiments, the heat dissipation pipeline includes a liquid inlet block and a liquid outlet block, the liquid inlet block is connected with the pipe sleeve arranged at the bottom position and communicates with the third channel, and the liquid outlet block is connected with the pipe sleeve arranged at the top position and communicates with the third channel.
[0015] In some embodiments, the shell is provided with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is connected with and communicates with the liquid inlet block, and the liquid outlet pipe is connected with and communicates with the liquid outlet block. The liquid inlet pipe can be conveniently connected with an external heat dissipation liquid input device, and the liquid outlet pipe can facilitate the output of the heat dissipation liquid.
[0016] In some embodiments, the shell includes a shell body and a support, the shell body is installed on the support, the shell body is provided with a containing cavity, and the lubricating oil pipeline, the heat dissipation pipeline and the bracket are arranged in the containing cavity. The shell can isolate and protect the lubricating oil pipeline, the heat dissipation pipeline and the bracket, and improve the safety of the utility model.
[0017] In some embodiments, the bracket is provided with a straight pipe clamping block and a pipe sleeve clamping block, the straight pipe clamping block is clamped on the straight pipe, and the pipe sleeve clamping block is clamped on the pipe sleeve. The clamping mode can facilitate the disassembly of the straight pipe or the pipe sleeve on the bracket. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 The structure diagram of the device for reducing lubricating oil temperature of an embodiment of the utility model.
[0019] Figure 2 The structure diagram of the inside of the device for reducing lubricating oil temperature of an embodiment of the utility model.
[0020] Figure 3 The structure diagram of the straight pipe of the lubricating oil pipeline of the device for reducing lubricating oil temperature of an embodiment of the utility model.
[0021] Figure 4 The structure diagram of the U-shaped pipe of the lubricating oil pipeline of the device for reducing lubricating oil temperature of an embodiment of the utility model.
[0022] Figure 5 The structure diagram of the heat dissipation pipeline of the device for reducing lubricating oil temperature of an embodiment of the utility model.
[0023] In the drawing: 1. lubricating oil pipeline, 2. heat dissipation pipeline, 3. support, 4. shell, 11. straight pipe, 12. U-shaped pipe, 13. oil inlet block, 14. oil outlet block, 111. first channel, 121. second channel, 21. pipe sleeve, 22. connecting block, 23. liquid inlet block, 24. liquid outlet block, 211. third channel, 221. fourth channel, 31. straight pipe clamping block, 32. pipe sleeve clamping block, 41. shell main body, 42. support, 411. oil inlet pipe, 412. oil outlet pipe, 413. liquid inlet pipe, 414. liquid outlet pipe. DETAILED DESCRIPTION
[0024] The utility model will be explained further in detail in combination with the drawings.
[0025] Reference Figures 1-5 The device for reducing lubricating oil temperature of the utility model comprises lubricating oil pipeline 1, heat dissipation pipeline 2, support 3 and shell 4.
[0026] Lubricating oil pipeline 1 comprises straight pipe 11 and U-shaped pipe 12. Straight pipe 11 and U-shaped pipe 12 can be multiple respectively, in the embodiment, straight pipe 11 can preferably be ten, and U-shaped pipe 12 is preferably nine, and two straight pipes 11 adjacent are connected through a U-shaped pipe 12, specifically, one end of U-shaped pipe 12 is fixedly connected with a straight pipe 11 through flange, and the other end is fixedly connected with another straight pipe 11 through flange. Moreover, each straight pipe 1 is arranged in parallel, and the adjacent straight pipes 11 can be arranged through up and down or equal height.
[0027] The first channel 111 is arranged in the straight pipe 11, and the second channel 121 is arranged in the U-shaped pipe 12. After the straight pipe 11 and the U-shaped pipe 12 are connected, the first channels 111 in two adjacent straight pipes 11 are connected through the second channels 121 in the U-shaped pipes 12 connected thereto. Thus, all the first channels 111 and the second channels 121 are connected, forming a complete channel for the lubricating oil to flow through.
[0028] The lubricating oil pipeline 1 further comprises an oil inlet block 13 and an oil outlet block 14. The oil inlet block 13 is fixedly connected to the straight pipe 11 arranged at the top position by welding, and the oil inlet block 13 is connected to the first channel 111. The oil outlet block 14 is connected to the straight pipe 11 arranged at the bottom position, and is connected to the first channel 111.
[0029] The heat dissipation pipeline 2 comprises a pipe sleeve 21 and a connecting block 22. The pipe sleeve 21 and the connecting block 22 can be multiple, and the number of the pipe sleeve 21 can be equal to the number of the straight pipe 11, which is ten. The connecting block 22 is preferably nine. The ten pipe sleeves 21 are fixedly arranged on the ten straight pipes 11 one by one. Two adjacent pipe sleeves 21 are connected through one connecting block 22. Specifically, one end of the connecting block 22 is fixedly connected to one pipe sleeve 21 by welding, and the other end of the connecting block 22 is fixedly connected to another pipe sleeve 21 by welding.
[0030] The third channel 211 is arranged in the pipe sleeve 21, and the fourth channel 221 is arranged in the connecting block 22. After the pipe sleeve 21 and the connecting block 22 are connected, the third channels 211 in two adjacent pipe sleeves 21 are connected through the fourth channels 221 in the connecting blocks 22 connected thereto. Thus, all the third channels 211 and the fourth channels 221 are connected, forming a complete channel for the heat dissipation liquid, such as water, to flow through.
[0031] The heat dissipation pipeline 2 further comprises a liquid inlet block 23 and a liquid outlet block 24. The liquid inlet block 23 is fixedly connected to the pipe sleeve 21 arranged at the bottom position by welding, and the liquid inlet block 23 is connected to the third channel 211. The liquid outlet block 24 is fixedly connected to the pipe sleeve 21 arranged at the top position by welding, and the liquid outlet block 24 is also connected to the third channel 211.
[0032] The support 3 is provided with a straight pipe clamping block 31 and a pipe sleeve clamping block 32. The straight pipe clamping block 31 is clamped on the straight pipe 11, and the pipe sleeve clamping block 32 is clamped on the pipe sleeve 21. Preferably, each straight pipe 11 can be clamped and fixed by two straight pipe clamping blocks 31, and each pipe sleeve 21 can be clamped and fixed by two pipe sleeve clamping blocks 32, so that the lubricating oil pipeline 1 and the heat dissipation pipeline 2 are both fixed on the support 3.
[0033] The shell 4 comprises a shell body 41 and a support 42, the shell body 41 is fixedly installed on the support 42 by welding, a containing cavity is arranged in the shell body 41, the bracket 3 is installed in the shell body 41 by screws, and the rear lubricating oil pipeline 1, the heat dissipation pipeline 2 and the bracket 3 are arranged in the containing cavity, that is, the lubricating oil pipeline 1, the heat dissipation pipeline 2 and the bracket 3 can be hidden and protected by the shell body 41.
[0034] The shell body 41 of the shell 4 is further provided with an oil inlet pipe 411 and an oil outlet pipe 412, the oil inlet pipe 411 is connected and communicated with the oil inlet block 13 through a pipeline, and the oil outlet pipe 412 is connected and communicated with the oil outlet block 14 through a pipeline.
[0035] The utility model further includes a filter screen, the filter screen is fixedly installed on the oil inlet pipe 411, and the filter screen can filter the lubricating oil input into the oil inlet pipe 411.
[0036] The shell body 41 of the shell 4 is further provided with an liquid inlet pipe 413 and an liquid outlet pipe 414. The liquid inlet pipe 413 is connected and communicated with the liquid inlet block 23 through a pipeline, and the liquid outlet pipe 414 is connected and communicated with the liquid outlet block 24 through a pipeline.
[0037] When the device for reducing the temperature of lubricating oil is used, the oil inlet pipe 411 on the shell 4 can be connected with an external lubricating oil input device through an oil pump, the oil outlet pipe 412 can be connected with equipment that needs to use lubricating oil, the liquid inlet pipe 413 can be connected with an external heat dissipation liquid supply device, in the embodiment, the liquid inlet pipe 413 is connected with an external water supply device, and the liquid outlet pipe 414 can be connected with a water tank to recover water after heat dissipation.
[0038] When working, external high-temperature lubricating oil can be input into the oil inlet pipe 411 through an oil pump, the high-temperature lubricating oil is then input into the lubricating oil pipeline 1 through the oil inlet pipe 411, at the same time, the external water supply device can input water into the liquid inlet pipe 413, and the water is then input into the heat dissipation pipeline 2 through the liquid inlet pipe 413.
[0039] The high-temperature lubricating oil can flow from the oil inlet block 13 to the oil outlet block 14 in the lubricating oil pipeline 1 and is finally output, and the water can flow from the liquid inlet block 23 to the liquid outlet block 24 in the heat dissipation pipeline 2 and is finally output. Since the pipe sleeve 21 is sleeved on each straight pipe 11, when the lubricating oil flows through each straight pipe 11, the lubricating oil can flow through the water in the pipe sleeve 21 corresponding to the straight pipe 11 to absorb heat, so that the temperature of the lubricating oil is effectively reduced.
[0040] In addition, in the utility model, the user can increase or decrease the number of straight pipes 11 by adding or removing the U-shaped pipe 12 connection, and then correspondingly arrange the heat dissipation pipeline 2, which has low operation difficulty, is easy to adjust the pipeline according to the lubricating oil cooling demand, has wide adaptation range, and can directly expose the corresponding first channel 111 and second channel 112 by removing the U-shaped pipe 12, thereby effectively facilitating the cleaning and maintenance of the user.
[0041] The above only describes some embodiments of the utility model. For ordinary skilled persons in the art, without departing from the creative concept of the utility model, several modifications and improvements can be made, which all belong to the protection scope of the utility model.
Claims
1. A device for reducing the temperature of lubricating oil, characterized in that, The lubricating oil pipeline, the heat dissipation pipeline, the support and the shell are included, the support is installed in the shell, the lubricating oil pipeline and the heat dissipation pipeline are installed on the support, The lubricating oil pipeline includes straight pipes and U-shaped pipes, the straight pipes and the U-shaped pipes are multiple respectively, two adjacent straight pipes are connected through a U-shaped pipe, The first channel is arranged in the straight pipe, the second channel is arranged in the U-shaped pipe, the first channels in two adjacent straight pipes are communicated through the second channel in the U-shaped pipe connected with the first channels, The heat dissipation pipeline includes pipe sleeves and connecting blocks, the pipe sleeves and the connecting blocks are multiple respectively, the multiple pipe sleeves are sleeved on the multiple straight pipes one by one, two adjacent pipe sleeves are connected through a connecting block, The third channel is arranged in the pipe sleeve, the fourth channel is arranged in the connecting block, the third channels in two adjacent pipe sleeves are communicated through the fourth channel in the connecting block connected with the third channels.
2. A device for reducing the temperature of lubricating oil as set forth in claim 1, characterized in that, The lubricating oil pipeline includes an oil inlet block and an oil outlet block, the oil inlet block is connected with the straight pipe arranged at the top position and communicated with the first channel, the oil outlet block is connected with the straight pipe arranged at the bottom position and communicated with the first channel.
3. A device for reducing the temperature of lubricating oil as set forth in claim 2, characterized in that The shell is provided with an oil inlet pipe and an oil outlet pipe, the oil inlet pipe is connected with the oil inlet block and communicated, the oil outlet pipe is connected with the oil outlet block and communicated.
4. A device for reducing the temperature of lubricating oil as set forth in claim 3, characterized in that The filter screen is installed on the oil inlet pipe.
5. The apparatus of claim 1 wherein, The heat dissipation pipeline includes an liquid inlet block and an liquid outlet block, the liquid inlet block is connected with the pipe sleeve arranged at the bottom position and communicated with the third channel, the liquid outlet block is connected with the pipe sleeve arranged at the top position and communicated with the third channel.
6. A device for reducing the temperature of lubricating oil as set forth in claim 5, characterized in that The shell is provided with an liquid inlet pipe and an liquid outlet pipe, the liquid inlet pipe is connected with the liquid inlet block and communicated, the liquid outlet pipe is connected with the liquid outlet block and communicated.
7. The apparatus of claim 1 wherein, The shell includes a shell body and a support, the shell body is installed on the support, the shell body is provided with a containing cavity, the lubricating oil pipeline, the heat dissipation pipeline and the support are arranged in the containing cavity.
8. The apparatus of claim 1 wherein, The support is provided with straight pipe clamping blocks and pipe sleeve clamping blocks, the straight pipe clamping blocks are clamped on the straight pipes, the pipe sleeve clamping blocks are clamped on the pipe sleeves.