Fuel oil cleaning device of diesel generating set

Abstract

The utility model belongs to the technical field of fuel oil cleaning, and discloses a diesel generating set fuel oil cleaning device which comprises a base and an oil conveying pipe, two sets of grooves are formed in the upper surface of the base, filtering mechanisms for filtering fuel oil are installed in the two sets of grooves, and a material guiding hole is formed in the outer surface of the oil conveying pipe. The feeding end of the filtering mechanism is installed in a material guiding hole of the oil conveying pipe, a supporting plate is installed on the upper surface of the base, a protection mechanism is arranged on the upper surface of the base, through holes are formed in the base and the filtering mechanism, and positioning mechanisms are arranged in the through holes of the base and the filtering mechanism. Therefore, the diesel generating set is prevented from being damaged or generating power is prevented from being reduced due to the diesel quality problem in the use process of the follow-up diesel generating set as much as possible. A conveying path in the filtering mechanism can be automatically adjusted, so that normal conveying of diesel oil is prevented from being affected when blockage is generated in a single path of the subsequent filtering mechanism as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of fuel cleaning, in particular to a fuel cleaning device for a diesel generator set. Background Art

[0002] When a diesel generator set supplies power to a working device, it often needs to work continuously to generate electricity. When the required fuel in the generator is insufficient, it needs to be replenished in time to avoid causing greater losses.

[0003] For example, the utility model with the publication number CN218407649U discloses a fuel cleaning system for a diesel generator set, which includes a first feed pipe, a first filter and a second filter. One end of the first feed pipe is communicated with one end of the first filter, and the end of the first filter far from the first feed pipe is communicated with the second filter through a connecting pipe. The second filter is connected with a discharge pipe, and the second filter is detachably connected with a filter element. The fuel cleaning system for a diesel generator set provided by the utility model can clean the pipelines, fuel tanks and oil tanks of the whole fuel system, and can also clean and filter the impurities in the fuel. Different filter elements can be used according to different types of impurities and different diameters of impurity particles to ensure that the fuel system after cleaning and the fuel after cleaning meet the use requirements and ensure the safety and reliability of the fuel system.

[0004] In the process of implementing the present application, it is found that this technology has the following problems: The existing fuel cleaning system for diesel generator sets is not convenient to be carried back and forth with the diesel generator set during use due to its large volume, which makes the subsequent staff spend a long time on carrying and moving when using the diesel generator set, thus reducing the practicability of the device.

[0005] Therefore, a fuel cleaning device for a diesel generator set is proposed. Summary of the Utility Model

[0006] The purpose of the utility model is to solve the problem that the existing fuel cleaning system for diesel generator sets is not convenient to be carried back and forth with the diesel generator set during use due to its large volume, which makes the subsequent staff spend a long time on carrying and moving when using the diesel generator set. The utility model provides a fuel cleaning device for a diesel generator set.

[0007] The utility model specifically adopts the following technical solutions to achieve the above purpose:

[0008] A fuel cleaning device for a diesel generator set, comprising a base and an oil delivery pipe, characterized in that: two groups of grooves are formed on the upper surface of the base, and a filtering mechanism for filtering fuel is installed inside the two groups of grooves. A material guiding hole is formed on the outer surface of the oil delivery pipe, and the feeding end of the filtering mechanism is installed inside the material guiding hole of the oil delivery pipe. A support plate is installed on the upper surface of the base, a protection mechanism is arranged on the upper surface of the base, through holes are formed inside both the base and the filtering mechanism, and a positioning mechanism is arranged inside the through holes of the base and the filtering mechanism.

[0009] Further, the filtering mechanism includes two fuel filters and a control panel. The control panel is installed on the front surface of the support plate. The two fuel filters are respectively clamped inside the two groups of grooves of the base. Connecting pipes are arranged at the feeding ends of the two fuel filters. One connecting pipe on the left side is installed inside the material guiding hole of the oil delivery pipe, and the other connecting pipe is arranged inside the connecting pipe on the left side. Solenoid valves are arranged at the outer ends of the two connecting pipes. Material guiding pipes are installed at the material guiding ends of the two fuel filters. Flow valves are arranged on the outer surfaces of the two material guiding pipes. An electrical connection is made between the output ends of the two flow valves and the access end of the control panel, and an electrical connection is made between the control panel and the control ends of the two solenoid valves.

[0010] Further, check valves are arranged inside the liquid discharge ends of the two material guiding pipes.

[0011] Further, a warning device is installed on the upper surface of the base, and an electrical connection is made between the control panel and the control end of the warning device.

[0012] Further, the positioning mechanism includes a screw rod. Through holes are formed on one side of the base and the two fuel filters. The screw rod passes through the through holes of the base and the two fuel filters. A nut is threadedly connected to the outside of the screw rod, and one side of the nut close to the filtering mechanism abuts against one side of the base away from the screw rod.

[0013] Further, the protection mechanism includes a fixing plate. The fixing plate is installed on the upper surface of the base. A top plate is arranged on the upper surface of the fixing plate, and the lower surface of the top plate abuts against the upper surface of the support plate.

[0014] The beneficial effects of the present utility model are as follows:

[0015] 1. The utility model guides the diesel oil conveyed inside the oil delivery pipe to the inside of the fuel filter by starting a group of solenoid valves on the left side, so that the subsequent fuel filter filters the diesel oil, thus minimizing the damage to the diesel generator set or the reduction of the power generation power caused by the quality problem of the diesel oil during the subsequent use of the diesel generator set; the filtering mechanism is simple in structure and small in volume, so that the subsequent production cost of the device is low, and further the device can be popularized quickly.

[0016] 2. The utility model detects the diesel oil delivery capacity inside the adjacent group of guide pipes through a group of flow valves on the left side. When the value detected by the subsequent group of flow valves on the left side does not conform to the preset value of the control panel, the control panel triggers to shut down a group of solenoid valves on the left side and open another group of solenoid valves, so that the diesel oil inside the subsequent oil delivery pipe is conveyed to the diesel generator set along another group of conveying connecting pipes, fuel filters and guide pipes, thus minimizing the influence on the normal delivery of diesel oil when the single fuel filter is blocked inside, and therefore improving the practicability of the device. Brief Description of the Drawings

[0017] Figure 1 is the front structural schematic diagram of the utility model;

[0018] Figure 2 is the side structural schematic diagram of the utility model;

[0019] Figure 3 is the sectional view of the base of the utility model;

[0020] Figure 4 is the utility model Figure 1 the enlarged view of part A in

[0021] Reference Numerals: 1, base; 2, filtering mechanism; 201, fuel filter; 202, control panel; 203, connecting pipe; 204, solenoid valve; 205, guide pipe; 206, flow valve; 3, support plate; 4, protection mechanism; 401, top plate; 402, fixing plate; 5, oil delivery pipe; 6, warning device; 7, positioning mechanism; 701, screw; 702, nut; 8, check valve. Detailed Description of the Invention

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated herein can be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0026] like Figures 1 to 4 As shown, a fuel cleaning device for a diesel generator set includes a base 1 and an oil pipeline 5, two groups of grooves are provided on the upper surface of the base 1, and filtering mechanisms 2 for filtering fuel are installed inside the two groups of grooves, a material guide hole is provided on the outer surface of the oil pipeline 5, and a feed end of the filtering mechanism 2 is installed inside the material guide hole of the oil pipeline 5, a support plate 3 is installed on the upper surface of the base 1, and a protective mechanism 4 is arranged on the upper surface of the base 1, through holes are provided inside the base 1 and the filtering mechanism 2, and positioning mechanisms 7 are arranged inside the through holes of the base 1 and the filtering mechanism 2; specifically, the diesel is filtered by the filtering mechanism 2, so as to avoid the subsequent diesel generator set being damaged or the power generation being reduced due to diesel quality problems during use; the internal transmission path of the filtering mechanism 2 can be automatically adjusted, so as to avoid the subsequent single group of paths of the filtering mechanism 2 from being blocked and affecting the normal transmission of diesel, thereby improving the practicality of the device.

[0027] like Figure 1 , Figure 2 and Figure 4As shown in the figure, the filtering mechanism 2 includes two groups of fuel filters 201 and a control panel 202. The control panel 202 is installed on the front of the support plate 3. The two groups of fuel filters 201 are respectively clamped inside the two grooves of the base 1. The feeding ends of the two groups of fuel filters 201 are both provided with connecting pipes 203. One group of connecting pipes 203 on the left is installed inside the feeding hole of the oil delivery pipe 5, and the other group of connecting pipes 203 is arranged inside the left group of connecting pipes 203. Solenoid valves 204 are arranged at the outer ends of the two groups of connecting pipes 203. The feeding ends of the two groups of fuel filters 201 are both installed with feeding pipes 205. Flow valves 206 are arranged on the outer surfaces of the two groups of feeding pipes 205. Electrical connections are made between the output ends of the two groups of flow valves 206 and the access ends of the control panel 202, and electrical connections are made between the control panel 202 and the control ends of the two groups of solenoid valves 204;

[0028] Specifically, when the subsequent oil delivery pipe 5 delivers diesel to the diesel generator set, the diesel conveyed inside the oil delivery pipe 5 is guided into the fuel filter 201 by starting the left group of solenoid valves 204, so that the subsequent fuel filter 201 filters the diesel, thereby minimizing the damage to the diesel generator set or the reduction of the power generation power caused by the diesel quality problem during the subsequent use of the diesel generator set; when the left group of fuel filters 201 becomes blocked, the diesel delivery capacity inside the adjacent feeding pipe 205 is detected by the left group of flow valves 206. When the value detected by the subsequent left group of flow valves 206 does not match the preset value of the control panel 202, the control panel 202 triggers to shut down the left group of solenoid valves 204 and open the other group of solenoid valves 204, so that the diesel inside the subsequent oil delivery pipe 5 is conveyed to the diesel generator set along the other group of conveying connecting pipes 203, fuel filters 201 and feeding pipes 205, thereby minimizing the impact on the normal delivery of diesel when a single group of fuel filters 201 becomes blocked, and thus improving the practicability of the device.

[0029] Meanwhile, by alternately using the two groups of fuel filters 201, the subsequent staff does not need to stop delivering diesel during the process of replacing the blocked group of fuel filters 201, thus improving the practicability of the device.

[0030] As Figure 4 shown, check valves 8 are arranged inside the liquid discharge ends of the two groups of feeding pipes 205; specifically, the two groups of check valves 8 have the function of blocking liquid backflow during use, and by respectively installing the two groups of check valves 8 inside the liquid discharge ends of the two groups of feeding pipes 205, it is thus minimized that the diesel conveyed to the diesel generator set flows into the other group of idle fuel filters 201, resulting in the subsequent diesel generator set being unable to operate normally.

[0031] As Figure 1 and Figure 2As shown, a warning device 6 is installed on the upper surface of the base 1, and an electrical connection is made between the control panel 202 and the control end of the warning device 6. Specifically, an electrical connection is made between the control panel 202 and the control end of the warning device 6, so that when the control panel 202 triggers and controls the two solenoid valves 204 later, the warning device 6 is synchronously activated to emit an alarm, facilitating subsequent workers to replace the blocked fuel filter 201 in a timely manner.

[0032] As shown in the figure, Figure 2 and Figure 3 As shown, the positioning mechanism 7 includes a screw 701. Through holes are provided on one side of the base 1 and the two fuel filters 201. The screw 701 passes through the through holes of the base 1 and the two fuel filters 201. A nut 702 is threadedly connected to the outside of the screw 701. One side of the nut 702 close to the filtering mechanism 2 abuts against the side of the base 1 away from the screw 701. Specifically, by pushing the screw 701, the screw 701 is passed through the through holes of the base 1 and the two fuel filters 201, and then by rotating the nut 702, one side of the nut 702 close to the filtering mechanism 2 is abutted against the side of the base 1 away from the screw 701, so that the positioning mechanism 7 restricts the moving position of the two fuel filters 201 inside the groove of the base 1, thus minimizing the subsequent movement of the two fuel filters 201 during use, and therefore improving the stability of the two fuel filters 201 during use.

[0033] As Figure 1 and Figure 2 As shown, the protection mechanism 4 includes a fixing plate 402. The fixing plate 402 is installed on the upper surface of the base 1. A top plate 401 is provided on the upper surface of the fixing plate 402. The lower surface of the top plate 401 abuts against the upper surface of the support plate 3. Specifically, by setting the position of the fixing plate 402 at the upper end of the base 1, the fixing plate 402 shields the equipment at the upper end of the base 1, thus minimizing the damage to the equipment at the upper end of the base 1 caused by rain erosion after the device is placed outdoors later, and therefore improving the service life of the equipment at the upper end of the base 1.

[0034] In summary: By activating a set of solenoid valves 204 on the left side, the diesel oil conveyed inside the oil delivery pipe 5 is guided into the fuel filter 201, enabling the subsequent fuel filter 201 to filter the diesel oil, thereby minimizing the risk of damage to the diesel generator set or reduction in power generation due to diesel quality issues during the subsequent use of the diesel generator set; by detecting the diesel oil delivery capacity inside an adjacent set of material guide pipes 205 through a set of flow valves 206 on the left side, when the value detected by the subsequent set of flow valves 206 on the left side does not match the preset value on the control panel 202, the control panel 202 triggers the shutdown of a set of solenoid valves 204 on the left side and activates another set of solenoid valves 204, causing the diesel oil inside the subsequent oil delivery pipe 5 to be conveyed to the diesel generator set along another set of delivery connection pipes 203, fuel filters 201, and material guide pipes 205, thereby minimizing the impact on the normal delivery of diesel oil when a single set of fuel filters 201 becomes blocked later.

[0035] Meanwhile, by electrically connecting between the control panel 202 and the control terminal of the alarm 6, the subsequent control panel 202 synchronously activates the alarm 6 to issue an alarm during the process of triggering and controlling the two sets of solenoid valves 204, facilitating the subsequent replacement of the blocked set of fuel filters 201 by the staff in a timely manner; by pushing the screw rod 701, the screw rod 701 is passed through the through holes of the base 1 and the two sets of fuel filters 201, and then by rotating the nut 702, the side of the nut 702 close to the filtering mechanism 2 is abutted against the side of the base 1 away from the screw rod 701, enabling the positioning mechanism 7 to limit the moving position of the two sets of fuel filters 201 inside the groove of the base 1, thereby minimizing the movement of the two sets of fuel filters 201 during subsequent use.

[0036] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification is only the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A fuel cleaning device for a diesel generator set, comprising a base (1) and an oil delivery pipe (5), characterized in that: The upper surface of the base (1) is provided with two groups of grooves, and a filtering mechanism (2) for filtering fuel is installed inside the two groups of grooves. The outer surface of the fuel delivery pipe (5) is provided with a material guiding hole, and the feeding end of the filtering mechanism (2) is installed inside the material guiding hole of the fuel delivery pipe (5). A support plate (3) is installed on the upper surface of the base (1), a protection mechanism (4) is arranged on the upper surface of the base (1), through holes are opened inside both the base (1) and the filtering mechanism (2), and a positioning mechanism (7) is arranged inside the through holes of the base (1) and the filtering mechanism (2); The filtering mechanism (2) includes two fuel filters (201) and a control panel (202). The control panel (202) is installed on the front surface of the support plate (3). The two fuel filters (201) are respectively clamped inside the two groups of grooves of the base (1). The feeding ends of the two fuel filters (201) are both provided with connecting pipes (203). The connecting pipe (203) of the left group is installed inside the material guiding hole of the fuel delivery pipe (5), and the other connecting pipe (203) is arranged inside the connecting pipe (203) of the left group. Solenoid valves (204) are arranged at the outer ends of the two connecting pipes (203). The material guiding ends of the two fuel filters (201) are both installed with material guiding pipes (205). Flow valves (206) are arranged on the outer surfaces of the two material guiding pipes (205). Electrical connections are made between the output ends of the two flow valves (206) and the access ends of the control panel (202), and electrical connections are made between the control panel (202) and the control ends of the two solenoid valves (204).

2. The fuel cleaning device for a diesel generator set according to claim 1, characterized in that: Check valves (8) are arranged inside the liquid discharge ends of the two material guiding pipes (205).

3. The fuel cleaning device for a diesel generator set according to claim 1, characterized in that: An alarm (6) is installed on the upper surface of the base (1), and an electrical connection is made between the control panel (202) and the control end of the alarm (6).

4. A fuel cleaning device for a diesel generator set according to claim 1, characterized in that: The positioning mechanism (7) includes a screw (701). Through holes are opened on one side of the base (1) and the two fuel filters (201). The screw (701) is arranged inside the through holes of the base (1) and the two fuel filters (201). A nut (702) is threadedly connected to the outside of the screw (701), and the side of the nut (702) close to the filtering mechanism (2) abuts against the side of the base (1) away from the screw (701).

5. A fuel cleaning device for a diesel generator set according to claim 1, characterized in that: The protection mechanism (4) includes a fixing plate (402). The fixing plate (402) is installed on the upper surface of the base (1). A top plate (401) is arranged on the upper surface of the fixing plate (402), and the lower surface of the top plate (401) abuts against the upper surface of the support plate (3).

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