一种新型发动机润滑油补油系统
By designing an engine lubricating oil replenishment system, which utilizes a U-shaped pipe and weir structure to achieve consistent oil levels, and combined with periodic replenishment by an oil pump, the problem of insufficient engine oil storage is solved, achieving stable circulation and replenishment of lubricating oil, and extending the engine's inspection cycle.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PANASONIC REFRIGERATION DALIAN CO LTD
- Filing Date
- 2025-06-27
- Publication Date
- 2026-07-17
AI Technical Summary
The engine chassis has limited volume and insufficient oil storage, which cannot meet the inspection targets for long-term operation. Existing technology cannot effectively increase the storage capacity and circulation replenishment of lubricating oil.
A novel engine lubricating oil replenishment system is designed. It achieves consistent oil level by using a U-shaped pipe principle and a weir structure. The system uses an oil pump to replenish the oil periodically, ensuring a stable amount of lubricating oil in the engine chassis. The system includes an engine, oil tank A, oil tank B, and an oil pump. Oil tank A is connected to the top and bottom of the engine through pressure equalization pipes, and oil tank B is connected to the bottom of the engine through a replenishment pipe. The weir is used to regulate the oil volume.
It achieves stable circulation and replenishment of lubricating oil, extends the engine inspection cycle, ensures that the engine always has sufficient lubricating oil during long-term operation, and avoids engine damage or grease contamination caused by insufficient or excessive oil.
Smart Images
Figure CN224515252U_ABST
Abstract
Claims
1. A novel engine oil lubricating oil replenishing system, characterized by, Includes engine (1), pressure equalization pipe (2), oil tank A (3), oil tank B (4), and oil pump (6); engine (1) is connected to oil storage tank; oil tank A (3) and oil tank B (4) are installed inside the oil storage tank, oil tank A (3) is located on the side adjacent to engine (1), and a weir (10) is installed between oil tank A (3) and oil tank B (4); the top of engine (1) is connected to oil tank A (3) through pressure equalization pipe (2), and the bottom side wall of engine (1) is connected to the bottom side wall of oil tank A (3) through return oil pipe (8), forming a U-shaped pipe structure, so that the oil level in oil tank A (3) is consistent with the oil level in engine chassis (9); the bottom of oil tank B (4) is connected to engine (1) through oil replenishment pipe, and oil pump (6) is installed on oil replenishment pipe.
2. A new engine lubricating oil oiling system as claimed in claim 1, characterized in that, The bottom of the fuel tank B (4) is connected in sequence to the fuel supply pipe A (5), the fuel pump (6), the fuel supply pipe B (7), and the engine chassis (9) of the engine (1).
3. A new engine oil replenishing system as claimed in claim 1, characterized in that, The engine chassis (9) inside the engine (1) is connected to the oil tank A (3) through the oil return pipe (8).
4. A new engine oil replenishing system as claimed in claim 1, characterized in that, Fuel tank A (3) and fuel tank B (4) are an integral structure.
5. A new engine oil replenishing system as claimed in claim 1, characterized in that, The height of the weir (10) is the same as the maximum allowable oil level height of the engine chassis (9).
6. A new engine oil replenishing system as claimed in claim 1, characterized in that, An oil level confirmation port B (12) for replenishing oil is also provided on the cover (16) of the oil storage tank corresponding to the oil tank B (4).
7. A new engine oil replenishing system as claimed in claim 1, characterized in that, An engine (1) lubricating oil level confirmation port A (11) is also provided on the cover (16) of the oil storage tank corresponding to the oil tank A (3).