Product oil storage device
By incorporating an oil pump, hose reel, and oil gun into the oil storage container, and combining this with a concealed battery pack connection, the problem of insufficient capacity and laborious oil extraction associated with traditional oil storage containers is solved, enabling efficient and safe extraction of finished oil products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANXI QINHANG PETRIFACTION TECH CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-04-21
AI Technical Summary
Traditional oil storage containers have limited capacity, making it difficult to meet the high oil consumption requirements of large machinery. Oil extraction is laborious and prone to spillage, especially at low temperatures or when the oil viscosity is high, resulting in low efficiency.
A finished oil storage device was designed, which has a built-in oil pump, hose reel and oil gun. The battery pack is electrically connected to the oil pump. The hidden structure enables convenient refueling, avoids direct contact between electrical equipment and oil, and improves sealing.
It enables efficient and convenient access to finished oil products, improves operational flexibility and safety, enhances sealing, and reduces safety risks.
Smart Images

Figure CN224147724U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of refined oil storage, and in particular to a refined oil storage device. Background Technology
[0002] With the increasing mechanization of agriculture and the widespread use of construction machinery, the daily operation of large excavators, loaders, and agricultural machinery such as tractors and harvesters has significantly increased the demand for fuel. Because rural areas or remote construction sites are far from gas stations, users typically need to store large quantities of refined fuel at home or at the work site for daily equipment use.
[0003] However, traditional oil storage containers mostly use standard iron drums or plastic drums, which have limited capacity and cannot meet the high oil consumption requirements of large machinery. Users need to frequently purchase oil and change drums, resulting in low efficiency. In addition, oil extraction relies on manual oil pumps or pouring methods, which are laborious and easily cause oil spills and environmental pollution. Especially at low temperatures or when the oil viscosity is high, the oil extraction efficiency is further reduced. Utility Model Content
[0004] In order to solve the problems existing in the prior art, the present invention provides a convenient and easy-to-use finished oil storage device.
[0005] The technical implementation scheme of this utility model is as follows: a finished oil storage device includes a storage tank with an inlet and an outlet. One side wall of the storage tank is recessed to form a first receiving cavity, and the other side wall is recessed to form a second receiving cavity. The first receiving cavity is equipped with an oil pump, a reel with a hose, and an oil gun. The oil inlet of the oil pump is connected to the outlet of the storage tank through an oil pipe. The oil outlet of the oil pump is connected to one end of the hose, and the connector of the oil gun is connected to the other end of the hose. The second receiving cavity is equipped with a battery pack, which is electrically connected to the oil pump.
[0006] More preferably, an electronic flow meter is installed on the oil pipe.
[0007] More preferably, the oil pump outlet is provided with a transparent filter cup.
[0008] More preferably, the first and second receiving cavities are connected by a channel for threading wires.
[0009] More preferably, the opening of the first receiving cavity is provided with a first cover plate and a second cover plate, the first cover plate covering the oil pump and reel portion;
[0010] The second cover plate is used to cover the oil gun.
[0011] More preferably, a third cover plate is provided at the opening of the second receiving cavity.
[0012] More preferably, the storage tank has a frame at the bottom, and the frame has casters at the bottom.
[0013] More preferably, the top of the storage tank is provided with a lifting hole.
[0014] This utility model has the following advantages: The finished oil storage device integrates an oil pump, a reel with a hose, and an oil gun within a first receiving cavity on one side of the storage tank. During use, oil can be added or removed directly via the oil gun and hose without opening the cap to pour or switching pumping tools, improving the convenience and flexibility of oil addition. Simultaneously, the battery pack is installed in a second receiving cavity on the opposite side wall and electrically connected to the oil pump, avoiding direct contact between electrical equipment and oil, thus reducing safety risks. This embedded, concealed structure makes the entire device compact and rational. It not only facilitates refueling but also improves sealing by eliminating the need to open the cap. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0016] Figure 2 This is a schematic diagram of the structure of the utility model with the first, second, and third cover plates.
[0017] Figure 3 This is a partially enlarged view of the present invention.
[0018] Wherein: 1-Storage tank, 11-Inlet, 12-Outlet, 2-First receiving cavity, 21-First cover plate, 22-Second cover plate, 3-Second receiving cavity, 31-Third cover plate, 41-Oil pump, 42-Hose, 43-Reel, 44-Oil gun, 441-Gun placement slot, 45-Oil pipe, 46-Electronic flow meter, 47-Transparent filter cup, 5-Battery pack, 6-Channel, 7-Frame, 71-Cast wheel, 8-Lifting hole, 9-Roller. Detailed Implementation
[0019] The present invention will be further described below with reference to specific embodiments. It should also be noted that, unless otherwise explicitly specified and limited, terms such as "setting," "installing," "connecting," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in the present invention based on the specific circumstances.
[0020] like Figure 1-2The finished oil storage device shown includes a storage tank 1 for storing finished oil. The storage tank 1 has an inlet 11 at the top and an outlet 12 at the bottom. The storage tank 1 is made entirely of engineering plastic. In a specific embodiment, the length, width and height of the storage tank 1 are 1.5m, 9.8m and 1m respectively, and the oil storage capacity can reach 1000L, which meets the needs of daily large-scale machinery.
[0021] Furthermore, a first receiving cavity 2 is formed by the indentation of one side wall of the storage tank 1, and a second receiving cavity 3 is formed by the indentation of the other side wall. An oil pump 41, a reel 43 with a hose 42, and an oil gun 44 are installed in the first receiving cavity 2. The outer shells of the oil pump 41 and the reel 43 are fixed to the inner wall of the first receiving cavity 2 by bolts. The oil gun 44 is embedded in the oil gun placement slot 441 in the first receiving cavity 2. The oil inlet of the oil pump 41 is connected to the outlet 12 of the storage tank 1 through an oil pipe 45. The oil outlet of the oil pump 41 is connected to one end of the hose 42. Furthermore, an electronic flow meter 46 is installed on the oil pipe 45 to measure the oil output. A transparent filter cup 47 is installed at the outlet of the oil pump 41 to filter impurities in the oil. The connector of the oil gun 44 is connected to the other end of the hose 42. It should be noted that the oil gun 44 is a self-sealing oil gun, which can add oil by hooking the gun and stop oiling by returning the gun. The oil pump 41 is a 550W pure copper oil pump, which can add oil at a rate of up to 40L per minute. The reel 43 is an automatic spring-loaded reel, and the hose is a 10m long silicone steel wire hose.
[0022] The battery pack 5, which powers the oil pump 41, is located in the second receiving cavity 3. The battery uses a 12V voltage. The depth of the second receiving cavity 3 can completely accommodate the battery pack 5. The battery pack 5 and the oil pump are separately located in different receiving cavities, which avoids direct contact between electrical equipment and oil and reduces safety risks.
[0023] To further explain, the first receiving cavity 2 and the second receiving cavity 3 are connected by a channel 6, which is used to carry wires. One end of the wire is connected to the battery pack 5, and the other end is connected to the oil pump 41. The wire is placed inside the channel 6 and is in a hidden state.
[0024] The refueling mechanism, consisting of an oil pump 41, an oil gun 44, a hose 42, a reel 43, and a battery pack 5, is concealed by being embedded in the first receiving cavity 2 and the second receiving cavity 3, making the entire storage tank 1 compact and aesthetically pleasing. The reel 43 makes it easy to store the hose 42, thereby increasing the oil storage space of the storage tank 1.
[0025] like Figure 2As shown, it should also be noted that the opening of the first receiving cavity 2 is provided with a first cover plate 21 and a second cover plate 22, and the opening of the second receiving cavity 3 is provided with a third cover plate 31. Specifically, the first cover plate 21 is used to cover the oil pump 41 and the reel 43. The first cover plate 21 is connected to the opening of the first receiving cavity 2 by a snap-fit method. Since the oil pump 41 and the reel 43 do not need to be removed or moved during refueling, the first cover plate 21 is generally not removed except for maintenance. The second cover plate 22 covers the oil gun 44. The oil gun 44 needs to be removed during refueling. Therefore, the second cover plate 22 is connected by a snap-fit method or by a hinge. When in use, only the second cover plate 22 needs to be opened to refuel. The third cover plate 31 is connected to the opening of the second receiving cavity 3 by a snap-fit method, and the battery pack 5 can be removed for charging or replacement at any time.
[0026] like Figure 3 As shown, a roller 9 is provided in the first receiving cavity 2. The roller 9 is used to limit the position of the hose 42 connected to the tail of the oil gun 44 and prevent the hose 42 from rubbing against the edge of the first cover plate 21 as the oil gun 44 moves.
[0027] In addition, in this embodiment, the oil pipe 45 and the electronic flow meter 46 are exposed, and the outlet 12 is equipped with a manual valve, while the electronic flow meter 46 is equipped with a button for setting the amount of oil added.
[0028] In another preferred embodiment, the storage tank 1 is provided with a frame 7 at the bottom, and the frame 7 is provided with casters 71 at the bottom. The frame 7 and casters 71 facilitate the movement of the storage tank 1. In addition, a lifting hole 8 is provided at the top of the storage tank 1 to facilitate the lifting and transportation of the storage tank 1.
[0029] The embodiments described above are merely preferred embodiments of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications, improvements, and substitutions without departing from the inventive concept, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this patent should be determined by the appended claims.
Claims
1. A product oil storage device comprising a storage tank (1) having a feed inlet (11) and a discharge outlet (12), characterized in that, The storage tank (1) has a recessed side wall forming a first receiving cavity (2) and a recessed side wall forming a second receiving cavity (3). The first receiving cavity (2) is equipped with an oil pump (41), a reel (43) with a hose (42) and an oil gun (44). The oil inlet of the oil pump (41) is connected to the outlet (12) of the storage tank (1) through an oil pipe (45). The oil outlet of the oil pump (41) is connected to one end of the hose (42). The connector of the oil gun (44) is connected to the other end of the hose (42). The second receiving cavity (3) is equipped with a battery pack (5) and the battery pack (5) is electrically connected to the oil pump (41).
2. The product oil storage device according to claim 1, characterized in that, An electronic flow meter (46) is installed on the oil pipe (45).
3. The product oil storage apparatus according to claim 2, wherein The outlet of the oil pump (41) is provided with a transparent filter cup (47).
4. The product oil storage apparatus according to claim 3, wherein The first receiving cavity (2) and the second receiving cavity (3) are connected by a channel (6) for threading wires.
5. The product oil storage apparatus according to claim 4, wherein The opening of the first receiving cavity (2) is provided with a first cover plate (21) and a second cover plate (22), and the first cover plate (21) is used to cover the oil pump (41) and the reel (43) part; The second cover plate (22) is used to cover the oil gun (44) portion.
6. The product oil storage apparatus according to claim 5, wherein A third cover plate (31) is provided at the opening of the second receiving cavity (3).
7. The product oil storage apparatus according to claim 6, wherein The storage tank (1) is provided with a frame (7) at the bottom, and the frame (7) is provided with casters (71) at the bottom.
8. The product oil storage apparatus according to claim 7, wherein The top of the storage tank (1) is provided with a lifting hole (8).