一种具有液位显示装置润滑油桶
By designing a transparent flexible tubing level gauge and a negative pressure balancing valve in the lubricating oil tank, the problems of impurities entering the lubricating oil storage container and the difficulty in observing the oil level are solved, thus achieving efficient, convenient access and accurate monitoring of lubricating oil.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUIZHOU QIANXI CHEM CO LTD
- Filing Date
- 2025-09-24
- Publication Date
- 2026-07-17
AI Technical Summary
Existing lubricating oil storage containers are prone to impurities entering during oil extraction, cannot monitor the remaining oil level in real time, and suffer from problems such as complex structure, high manpower input, and high cost.
A lubricating oil tank with a liquid level display device was designed. A U-shaped liquid level gauge is composed of a transparent hose and a valve. Based on the principle of communicating vessels, the transparent hose is marked with scales. With the help of a negative pressure anti-negative pressure cover and a negative pressure balance valve, the oil level is kept consistent, avoiding negative pressure. The oil tapping valve can be connected to an external hose to directly deliver lubricating oil.
It achieves air pressure balance during the lubricating oil dispensing process, ensuring smooth flow, reducing operational intensity, improving oil dispensing efficiency, and reducing misoperation and waste. It is suitable for industrial equipment lubrication and machinery maintenance.
Smart Images
Figure CN224512150U_ABST
Abstract
Claims
1. A lubricating oil drum with liquid level display device, comprising a drum body (1), characterized in that: The barrel body (1) is provided with a negative pressure cover (4) and a barrel cover (2) at the top and bottom respectively. A first conduit (3) passes through the middle of the barrel cover (2), and a second conduit (5) passes through the middle of the negative pressure cover (4). A first three-way connector (6) is connected to the end of the first conduit (3), and a second three-way connector (7) is connected to the end of the second conduit (5). An oil valve (8) is connected to one end of the first three-way connector (6), and a first valve (9) is connected to the other end of the first three-way connector (6). A negative pressure balance valve (10) is connected to one end of the second three-way connector (7), and a second valve (11) is connected to the other end of the second three-way connector (7). The first valve (9) and the second valve (11) are connected to each other through the two ends of a transparent hose (12). An oil drum rack (13) is provided at the bottom of the barrel body (1), and two movable wheel bolsters (14) are provided between the top of the oil drum rack (13) and the barrel body (1).
2. The lubricating oil drum with liquid level display device according to claim 1, characterized in that: The first conduit (3) is inserted into the barrel cover (2) with a movable and adjustable setting. The length of the barrel cover (2) extending into the barrel body (1) can be adaptively adjusted according to different oil level heights.
3. The lubricating oil drum with liquid level display device according to claim 1, characterized in that: The end of the oil extraction valve (8) can be connected to an external hose to extend the exported lubricating oil into an external container.
4. The lubricating oil drum with liquid level display device according to claim 1, characterized in that: The first valve (9), the second valve (11), and the transparent hose (12) together form a U-shaped level gauge.
5. The lubricating oil drum with liquid level display device according to claim 4, characterized in that: The transparent flexible tube (12) has volume markings on its wall, with the markings from bottom to top being 20%, 50%, and 80%.
6. The lubricating oil drum with liquid level display device according to claim 1, characterized in that: The height of the oil drum rack (13) is set according to actual usage requirements, and the height of the oil drum rack (13) is not less than 50cm.