CN211623511U - Lubricating oil purification system - Google Patents
Lubricating oil purification system Download PDFInfo
- Publication number
- CN211623511U CN211623511U CN202020043222.2U CN202020043222U CN211623511U CN 211623511 U CN211623511 U CN 211623511U CN 202020043222 U CN202020043222 U CN 202020043222U CN 211623511 U CN211623511 U CN 211623511U
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- lubricating oil
- cabinet
- overflow
- oil
- inlet
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- 239000010687 lubricating oil Substances 0.000 title claims abstract description 149
- 238000000746 purification Methods 0.000 title claims abstract description 13
- 239000003921 oil Substances 0.000 claims abstract description 65
- 239000007788 liquid Substances 0.000 abstract description 12
- 239000000446 fuel Substances 0.000 abstract description 3
- 239000010724 circulating oil Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a lubricating oil purification system, which comprises a lubricating oil circulation cabinet, an oil supply pump, a heater and a lubricating oil distributor, wherein a lubricating oil overflow cabinet is arranged between the oil supply pump and the lubricating oil circulation cabinet, the oil supply pump is communicated with the lubricating oil overflow cabinet through an oil inlet pipe, and the inlet of the oil inlet pipe extends to the bottom of the lubricating oil overflow cabinet; the lubricating oil circulation cabinet is communicated with the lubricating oil overflow cabinet through an overflow pipe, an inlet of the overflow pipe extends to the bottom of the lubricating oil circulation cabinet, and the outlet position of the overflow pipe is close to the top of the lubricating oil circulation cabinet. The utility model discloses a simple structure through set up the lubricating oil overflow cabinet between lubricating oil circulation cabinet and fuel feed pump, thereby in lubricating oil overflow to the lubricating oil overflow cabinet in the lubricating oil circulation cabinet, thereby make the lubricating oil liquid level height in the lubricating oil circulation cabinet remain throughout in the best position through the position of going out of setting up the overflow pipe, guarantee the stability and the security of diesel engine or other operation equipment.
Description
Technical Field
The utility model relates to a device that is used for the lubricating oil that working equipment such as diesel engine, gas turbine, steam turbine on to boats and ships used to purify.
Background
Working equipment such as a diesel engine (10A) on a ship needs to be provided with a lubricating oil system for lubrication. But the lubricating oil can generate impurities or possibly seep a small amount of water in the recycling process, so that the lubricating effect and the service life of equipment are influenced; for this purpose, a lubricating oil purifying system is often required to purify the circulating lubricating oil.
As shown in fig. 1, the conventional lubricating oil purifying system includes an oil supply pump (2A), a heater (3A), and a lubricating oil separator (4A). An oil suction port of the oil supply pump sucks oil from the lubricating oil circulating cabinet (1A), and the lubricating oil returns to the lubricating oil circulating cabinet after being heated by a heater and purified by a lubricating oil separating machine in sequence. The existing system structure has the following problems:
1. the lubricating oil circulation cabinet is required to be longer, and when the length of the lubricating oil circulation cabinet is shorter, the distance between an oil suction port of a lubricating oil distribution machine and a working oil suction port of operating equipment is short, so that mutual interference is easy to occur, the oil suction stability of the operating equipment is influenced, and the problem of lubricating oil air inlet occurs.
2. The liquid level in the lubricating oil circulation cabinet is unstable. The liquid level of the lubricating oil in the lubricating oil circulation cabinet is greatly reduced due to the fact that the lubricating oil pump of the operating equipment is increased in rotation speed and the like at the instant of starting the oil separator, and oil absorption stability of the operating equipment is possibly influenced.
3. When a pipeline of a lubricating oil purifying system is damaged or leaked, the lubricating oil level in a lubricating oil circulating cabinet can be quickly reduced, even the lubricating oil is pumped completely, so that the working lubricating oil of a diesel engine or other running equipment is lost, the problem of alarming or stopping is caused, and even a serious accident of burning a machine bearing is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lubricating oil clean system of improve equipment operation security and reliability.
The lubricating oil purification system comprises a lubricating oil circulation cabinet, an oil supply pump, a heater and a lubricating oil distributor, wherein a lubricating oil overflow cabinet is arranged between the oil supply pump and the lubricating oil circulation cabinet, the oil supply pump is communicated with the lubricating oil overflow cabinet through an oil inlet pipe, and an inlet of the oil inlet pipe extends to the bottom of the lubricating oil overflow cabinet; the lubricating oil circulation cabinet is communicated with the lubricating oil overflow cabinet through an overflow pipe, an inlet of the overflow pipe extends to the bottom of the lubricating oil circulation cabinet, and the outlet position of the overflow pipe is close to the top of the lubricating oil circulation cabinet.
The lubricating oil purification system is characterized in that a lubricating oil overflow cabinet is arranged between the lubricating oil circulation cabinet and the oil supply pump, an inlet of an overflow pipe is positioned at the bottom in the lubricating oil circulation cabinet, a cabinet outlet position of the overflow pipe is close to the top of the lubricating oil circulation cabinet, so that the liquid level in the circulating oil cabinet is always maintained at the optimal position, and when the liquid level in the lubricating oil circulation cabinet is higher than the cabinet outlet position of the overflow pipe, positive pressure is formed around the inlet of the overflow pipe, so that the lubricating oil containing impurities can be discharged to the lubricating oil overflow cabinet. The inlet of the oil inlet pipe of the oil supply pump is arranged in the lubricating oil overflow cabinet, the working oil suction port of the operating equipment is arranged in the lubricating oil circulating cabinet, and the working oil suction port are not interfered with each other, so that the operating equipment is ensured to absorb oil stably, and the lubricating oil intake is reduced. When the lubricating oil purifying system operates, after the liquid level height in the lubricating oil circulating cabinet reaches the cabinet outlet position of the overflow pipe, lubricating oil overflows into the lubricating oil overflow cabinet, the oil supply pump sucks oil from the lubricating oil overflow cabinet through the inlet of the oil inlet pipe of the oil supply pump and pumps the oil into the lubricating oil distributor for purification treatment, purified clean lubricating oil is injected into the lubricating oil circulating oil cabinet from the purified oil inlet, repeated circulation purification of the lubricating oil in the lubricating oil circulating cabinet can be realized, and the lubricating oil purifying system and other operating equipment such as a diesel engine can operate simultaneously. The utility model discloses a simple structure through set up the lubricating oil overflow cabinet between lubricating oil circulation cabinet and fuel feed pump, thereby in lubricating oil overflow to the lubricating oil overflow cabinet in the lubricating oil circulation cabinet, thereby make the lubricating oil liquid level height in the lubricating oil circulation cabinet remain throughout in the best position through the position of going out of setting up the overflow pipe, guarantee the stability and the security of diesel engine or other operation equipment.
Drawings
Fig. 1 is a schematic diagram of a conventional piping system.
FIG. 2 is a schematic diagram of a system for purifying oil.
Detailed Description
As shown in fig. 1 and 2, a lubricating oil purification system comprises a lubricating oil circulation cabinet (1), an oil supply pump (2), a heater (3) and a lubricating oil distributor (4), and is characterized in that a lubricating oil overflow cabinet (5) is arranged between the oil supply pump (2) and the lubricating oil circulation cabinet (1), the oil supply pump (2) is communicated with the lubricating oil overflow cabinet (5) through an oil inlet pipe, and an inlet (6) of the oil inlet pipe extends to the bottom of the lubricating oil overflow cabinet (5); the lubricating oil circulation cabinet (1) is communicated with the lubricating oil overflow cabinet (5) through an overflow pipe, an inlet (7) of the overflow pipe extends to the bottom of the lubricating oil circulation cabinet, and an outlet position (8) of the overflow pipe is close to the top of the lubricating oil circulation cabinet. The lubricating oil purification system is characterized in that a lubricating oil overflow cabinet is arranged between the lubricating oil circulation cabinet and the oil supply pump, an inlet of an overflow pipe is positioned at the bottom in the lubricating oil circulation cabinet, a cabinet outlet position of the overflow pipe is close to the top of the lubricating oil circulation cabinet, so that the liquid level in the circulating oil cabinet is always maintained at the optimal position, and when the liquid level in the lubricating oil circulation cabinet is higher than the cabinet outlet position of the overflow pipe, positive pressure is formed around the inlet of the overflow pipe, so that the lubricating oil containing impurities can be discharged to the lubricating oil overflow cabinet. The inlet of the oil inlet pipe of the oil supply pump is arranged in the overflow cabinet, and the working oil suction port of the diesel engine or the operation equipment (10) is arranged in the lubricating oil circulation cabinet, so that the inlet pipe and the working oil suction port are not interfered with each other, the oil absorption stability of the operation equipment is ensured, and the lubricating oil intake is reduced. When the lubricating oil purifying system operates, after the liquid level height in the lubricating oil circulating cabinet reaches the cabinet outlet position of the overflow pipe, lubricating oil overflows into the lubricating oil overflow cabinet, the oil supply pump sucks oil from the lubricating oil overflow cabinet through the inlet of the oil inlet pipe of the oil supply pump and pumps the oil into the lubricating oil distributor for purification treatment, purified clean lubricating oil is injected into the lubricating oil circulating oil cabinet from the purified oil inlet, repeated circulation purification of the lubricating oil in the lubricating oil circulating cabinet can be realized, and the lubricating oil purifying system and other operating equipment such as a diesel engine can operate simultaneously. The utility model discloses a simple structure through set up the lubricating oil overflow cabinet between lubricating oil circulation cabinet and fuel feed pump, thereby in lubricating oil overflow to the lubricating oil overflow cabinet in the lubricating oil circulation cabinet, thereby make the lubricating oil liquid level height in the lubricating oil circulation cabinet remain throughout in the best position through the position of going out of setting up the overflow pipe, guarantee the stability and the security of diesel engine or other operation equipment.
The lubricating oil purification system is characterized in that a low-level alarm switch (9) is arranged at the bottom of the lubricating oil overflow cabinet. If the pipeline or equipment between the purified oil inlet of the lubricating oil circulation cabinet and the oil supply pump suction port is damaged or leaked, the total oil storage amount in a lubricating oil system is greatly reduced, and when the oil amount in the overflow cabinet is reduced to the setting position of the low-level alarm switch, an alarm signal is sent out to check the leakage condition in time. The oil quantity in the overflow cabinet does not influence the oil quantity in the lubricating oil circulating cabinet, and the lubricating oil in the lubricating oil circulating cabinet is still always kept at the optimal liquid level, so that continuous and safe operation of operating equipment can be ensured.
And the inlet of the overflow pipe and the inlet of the oil inlet pipe are both in a horn shape. The oil inlet of the trumpet shape can better suck lubricating oil and impurities into the pipe.
The top of the lubricating oil overflow cabinet is lower than that of the lubricating oil circulating cabinet. And the lubricating oil in the lubricating oil circulating cabinet is ensured to flow into the overflow cabinet through the overflow pipe.
Claims (4)
1. A lubricating oil purification system comprises a lubricating oil circulation cabinet (1), an oil supply pump (2), a heater (3) and a lubricating oil distributor (4), and is characterized in that a lubricating oil overflow cabinet (5) is arranged between the oil supply pump (2) and the lubricating oil circulation cabinet (1), the oil supply pump (2) is communicated with the lubricating oil overflow cabinet (5) through an oil inlet pipe, and an inlet (6) of the oil inlet pipe extends to the bottom of the lubricating oil overflow cabinet (5); the lubricating oil circulation cabinet (1) is communicated with the lubricating oil overflow cabinet (5) through an overflow pipe, an inlet (7) of the overflow pipe extends to the bottom of the lubricating oil circulation cabinet, and an outlet position (8) of the overflow pipe is close to the top of the lubricating oil circulation cabinet.
2. A system for purifying lubricating oil according to claim 1, characterised in that the bottom of the tank is provided with a low alarm switch (9).
3. The system for purifying lubricating oil according to claim 1, wherein the inlet of the overflow pipe and the inlet of the oil feed pipe are each formed in a trumpet shape.
4. A system as claimed in claim 1, wherein the top of the oil overflow tank is lower than the top of the oil circulation tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020043222.2U CN211623511U (en) | 2020-01-09 | 2020-01-09 | Lubricating oil purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020043222.2U CN211623511U (en) | 2020-01-09 | 2020-01-09 | Lubricating oil purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211623511U true CN211623511U (en) | 2020-10-02 |
Family
ID=72636673
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020043222.2U Active CN211623511U (en) | 2020-01-09 | 2020-01-09 | Lubricating oil purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211623511U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112573471A (en) * | 2020-12-04 | 2021-03-30 | 沪东中华造船(集团)有限公司 | Method for quickly extracting clean lubricating oil of ship |
| CN115111024A (en) * | 2022-07-14 | 2022-09-27 | 上海江南长兴造船有限责任公司 | Marine detachable main lubricating oil self-filter discharge device and application |
-
2020
- 2020-01-09 CN CN202020043222.2U patent/CN211623511U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112573471A (en) * | 2020-12-04 | 2021-03-30 | 沪东中华造船(集团)有限公司 | Method for quickly extracting clean lubricating oil of ship |
| CN112573471B (en) * | 2020-12-04 | 2022-06-17 | 沪东中华造船(集团)有限公司 | Method for quickly extracting clean lubricating oil of ship |
| CN115111024A (en) * | 2022-07-14 | 2022-09-27 | 上海江南长兴造船有限责任公司 | Marine detachable main lubricating oil self-filter discharge device and application |
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Address after: 510095 building 11, No.5 Luhu Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Ship and Ocean Engineering Design and Research Institute (the 65th Research Institute of China State Shipbuilding Corporation Corp.) Address before: 510095 building 11, No.5 Luhu Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU SHIPBUILDING AND OCEAN ENGINEERING DESIGN Research Institute (THE 605TH RESEARCH INSTITUTE OF CHINA STATE SHIPBUILDING Corp.,Ltd.) |