Oil tank of generator set

Abstract

The oil tank comprises a tank body, an oil filling port, an oil return port and an air outlet are formed in the upper end of the tank body, a liquid level meter is arranged on the front side of the tank body, an oil outlet is formed in the lower right portion of the front side of the tank body, a drain outlet is formed in the rear left corner of the bottom of the tank body, and the bottom of the tank body is gradually lowered downwards from the side away from the drain outlet to the side close to the drain outlet. A pull rod is arranged in the box body, a dirt pressing plate is arranged at the bottom of the pull rod, and flow holes are formed in the dirt pressing plate; the oil outlet is formed in the lower right portion of the front side of the box body, the drain outlet is formed in the rear left corner of the bottom of the box body, the oil outlet and the drain outlet are staggered, and the problem that impurities in oil are discharged together from the oil outlet is solved. In addition, by arranging a dirt pressing plate, the dirt pressing plate can be moved downwards, impurities can be pressed downwards easily, precipitation and sinking of the impurities are facilitated, and therefore the impurities and oil dirt can be discharged easily.

Description

Technical Field

[0001] This utility model belongs to the field of fuel tank technology, and in particular relates to a generator set fuel tank. Background Technology

[0002] During operation, generator sets utilize a fuel tank, making it one of the main components of the generator set. Regarding generator fuel tanks, a search reveals that Chinese utility model patent CN210264979U discloses a multi-functional fuel tank for diesel generator sets, such as... Figure 1 As shown, it mainly includes a housing a, with an oil outlet b and a drain outlet c on the front side of the housing a, an oil inlet d, an oil return outlet e and an exhaust pipe f at the upper end of the housing a, and an observation pipe g on one side of the housing a. The oil outlet b on the housing a is connected to the generator set.

[0003] In the actual implementation of existing generator set oil tanks with similar technical solutions as described above, it has been found that there are areas for improvement: the oil outlet and the drain outlet are located on the same side of the tank body, and there is no proper separation between the oil and the contaminants in the oil. As a result, the contaminants can easily be carried away from the oil outlet, affecting the drainage effect. Utility Model Content

[0004] In view of the shortcomings and defects in the existing technology, the purpose of this utility model is to provide a generator set oil tank that solves the problem that in the existing generator set oil tank, the oil outlet and the drain outlet are located on the same side of the tank body, and the dirt in the oil is not isolated from the oil, so the dirt can easily be carried away from the oil outlet, affecting the draining effect.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a generator set oil tank, including a tank body, the upper end of which is provided with an oil filling port, an oil return port, and an air outlet, the front side of which is provided with a level gauge, the lower right side of which is provided with an oil outlet, the lower left rear corner of which is provided with a drain outlet, the bottom of which is provided with a drain outlet, the bottom of which gradually decreases from the side away from the drain outlet to the side closer to the drain outlet, a pull rod that can be raised and lowered is provided inside the tank body, the bottom of which is provided with a sludge pressing plate, the sludge pressing plate is provided with flow holes, and the sludge pressing plate is provided with a through hole at a position corresponding to the oil filling port.

[0006] As a further improvement of this utility model, the bottom of the sludge pressing plate is gradually inclined downward from front to back, and a gap is provided between the rear side of the sludge pressing plate and the rear wall of the box.

[0007] As a further improvement of this utility model, a gap is provided between the front side of the dirt-pressing plate and the front wall of the box.

[0008] As a further improvement of this utility model, a sliding block is provided at the position where the pull rod is set on the upper end of the box body. The pull rod is slidably set with the sliding block, and a locking bolt is provided on the sliding block to lock the pull rod.

[0009] As a further improvement of this utility model, a sealing gasket is provided at the upper end of the sliding block.

[0010] Compared with the prior art, this utility model has the following advantages:

[0011] 1. By placing the oil outlet on the lower right front side of the tank and the drain outlet on the rear left corner of the bottom, the oil outlet and drain outlet are staggered, preventing impurities in the oil from being discharged together through the oil outlet. Additionally, the bottom of the tank gradually slopes downwards from the side furthest from the drain outlet to the side closest to it, making it easier for impurities settled at the bottom to move towards the drain outlet and be discharged, while also keeping them away from the oil outlet. Furthermore, by incorporating a sludge pressure plate, during refueling, the plate can be moved upwards to the top of the tank; after refueling, it can be moved downwards to press impurities down, facilitating their settling and discharge.

[0012] 2. By gradually tilting the bottom of the sludge pressing plate downwards from front to back, if a small amount of impurities remain above the sludge pressing plate, the impurities will slide backwards, facilitating the discharge of oil.

[0013] 3. By setting a sliding block at the top of the box, the pull rod can be guided, reducing the deflection of the pull rod. By setting a locking bolt, the pull rod can be easily fixed after the sludge plate moves down to a certain distance from the bottom of the box. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings:

[0015] Figure 1 This is a schematic diagram of the existing technology;

[0016] Figure 2 This is a schematic diagram of the structure of this utility model;

[0017] Figure 3 for Figure 2 A sectional view;

[0018] Figure 4 for Figure 3 Enlarged view at point A;

[0019] In the diagram: 1. Housing; 2. Filler port; 3. Oil return port; 4. Air outlet; 5. Level gauge; 6. Oil outlet; 7. Drain outlet; 8. Pull rod; 9. Sludge pressure plate; 10. Flow hole; 11. Through hole; 12. Gap; 13. Sliding block; 14. Locking bolt; 15. Sealing gasket. Detailed Implementation

[0020] The following is in conjunction with the appendix Figure 2-4 The present invention will be described in further detail below. For clarity, only the structures relevant to the inventive features of the present invention are shown in the figures.

[0021] For ease of description, the coordinate system is defined as follows: Figure 2 As shown, the left and right directions are horizontal, the front and back directions are vertical, and the up and down directions are vertical.

[0022] This utility model discloses a generator set fuel tank. (Refer to...) Figure 2 and Figure 3 A generator set oil tank includes a tank body 1. The upper end of the tank body 1 is provided with an oil filling port 2, an oil return port 3, and an air outlet 4. A liquid level gauge 5 is provided on the front side of the tank body 1. An oil outlet 6 is provided on the lower right side of the front side of the tank body 1. A drain port 7 is provided at the left rear corner of the bottom of the tank body 1. The bottom of the tank body 1 gradually decreases in height from the side away from the drain port 7 to the side closer to the drain port 7. A pull rod 8 that can be raised and lowered is provided inside the tank body 1. A sludge pressure plate 9 is provided at the bottom of the pull rod 8. The sludge pressure plate 9 is provided with a flow hole 10. A through hole 11 is provided on the sludge pressure plate 9 at a position corresponding to the oil filling port 2, so that when oil is added, the added oil flows downward through the through hole 11.

[0023] Furthermore, the bottom of the sludge-pressing plate 9 is gradually inclined downwards from front to back, and a gap 12 is provided between the rear side of the sludge-pressing plate 9 and the rear wall of the housing 1; thus, if a small amount of impurities remain above the sludge-pressing plate 9, the impurities will slide backwards, facilitating the discharge of oil. A gap 12 is also provided between the front side of the sludge-pressing plate 9 and the front wall of the housing 1. Figure 4 As shown, a sliding block 13 is provided at the upper end of the housing 1 where the pull rod 8 is located. The pull rod 8 is slidably disposed with the sliding block 13. The sliding block 13 is provided with a locking bolt 14 that can lock the pull rod 8. A sealing gasket 15 is provided at the upper end of the sliding block 13. This can guide the pull rod 8 and reduce its deflection. By providing the locking bolt 14, after the sludge pressing plate 9 moves down to a certain distance (about 10 cm) from the bottom of the housing 1, a mark can be provided on the pull rod 8 to confirm the positioning of the sludge pressing plate 9, which facilitates the fixing of the pull rod 8.

[0024] The implementation method of this utility model is as follows: Connect the oil outlet 6 and oil return port 3 of this device to the generator set, open the oil filling port 2, move the sludge pressure plate 9 upward to the top of the tank 1, and then add oil to the tank 1 through the oil filling port 2. After the oil filling is completed, close the oil filling port 2, move the sludge pressure plate 9 downward, and then lock and fix the sludge pressure plate 9. After that, the oil tank can start normal oil supply. During the operation, sludge can be discharged periodically through the sludge discharge port 7 during the oil filling interval 12.

[0025] The advantages of this invention are as follows: By placing the oil outlet 6 on the lower right front side of the tank 1 and the drain outlet 7 on the lower left rear corner of the tank 1, the oil outlet 6 and the drain outlet 7 are staggered, preventing impurities in the oil from being discharged together through the oil outlet 6. Furthermore, by gradually lowering the bottom of the tank 1 from the side furthest from the drain outlet 7 to the side closest to it, impurities settled at the bottom can easily move towards the drain outlet 7, facilitating their discharge and keeping them away from the oil outlet 6. Additionally, by providing a pressure plate 9, during refueling, the pressure plate 9 can be moved upwards to the top of the tank 1; after refueling, it can be moved downwards, easily pressing down impurities and facilitating their sedimentation and discharge.

[0026] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 this utility model based on the specific circumstances. It should be understood that the specific embodiments described herein are only for understanding this utility model and are not intended to limit this utility model. All other embodiments obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

Claims

1. A generator set fuel tank, comprising a tank body, wherein the upper end of the tank body is provided with a filler port, a return port, and a vent port, a level gauge is provided on the front side of the tank body, and an oil outlet is provided on the lower right side of the front side of the tank body, characterized in that: A drain outlet is provided at the rear left corner of the bottom of the box. The bottom of the box gradually decreases in height from the side away from the drain outlet to the side closer to the drain outlet. A pull rod that can be raised and lowered is provided inside the box. A sludge-pressing plate is provided at the bottom of the pull rod. The sludge-pressing plate has flow holes and a through hole at the position corresponding to the oil filler port.

2. The generator set fuel tank according to claim 1, characterized in that: The bottom of the sludge pressing plate is gradually inclined downward from front to back, and there is a gap between the rear side of the sludge pressing plate and the rear wall of the box.

3. The generator set fuel tank according to claim 1, characterized in that: A gap is provided between the front side of the dirt-pressing plate and the front wall of the box.

4. The generator set fuel tank according to claim 1, characterized in that: The upper end of the housing is provided with a sliding block at the position where the pull rod is set. The pull rod is slidably set with the sliding block, and the sliding block is provided with a locking bolt that can lock the pull rod.

5. A generator set fuel tank according to claim 4, characterized in that: A sealing gasket is provided at the upper end of the sliding block.

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