Generator set with external circulation oiling device
By designing an external circulation oil injection device on the generator set, the problems of inconvenience in replacement of lubricant and heat accumulation are solved, and efficient recycling of lubricant is achieved, reducing wear, extending part life, and simplifying operation.
Patent Information
- Application Number
- CN202422659978.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-11-01
AI Technical Summary
The existing generator sets are inconvenient to replace lubricant oil, which leads to a decrease in the service life of the lubricant, intensifying wear of parts, and the heat generated by mechanical friction is difficult to discharge, affecting the life of the parts.
A device with an external circulation oil filling is designed, including an external box, an oil collection mechanism, a filter mechanism, an oil change mechanism, an oil filling mechanism and a cooling mechanism. It is connected to the generator set housing through an external box to realize the external circulation filtration, cooling and filling of lubricant oil. It uses components such as spring telescopic rods, oil suction pumps, filling hoses and heat dissipation plates to realize efficient recycling of lubricant oil.
Effectively reduce the impurity content and temperature in lubricating oil, reduce parts wear, extend service life, simplify lubrication operations, and improve lubrication effect.
Smart Images

Figure CN223136228U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of generator set accessories, in particular to a generator set with an external circulation oil injection device. Background Art
[0002] A generator set is a complete set of mechanical equipment that converts other forms of energy into electrical energy. It consists of a power system, a control system, a sound insulation system, a shock absorption system, and an exhaust system. It mainly transmits mechanical energy to the generator, and then the generator converts it into electrical energy and outputs it for use on electrical equipment.
[0003] At present, when a generator set converts mechanical energy, many mechanical parts need to work. Most of these mechanical parts need to be lubricated by oil injection, especially at the connection part of the bearing and the rotating shaft. Due to long-term mechanical movement, it is easy for wear to occur between parts, and the impurities generated by wear will affect the quality of the lubricating oil. However, it is currently inconvenient to replace the lubricating oil. Usually, it is replaced after a certain period of time, which not only reduces the service life of the lubricating oil, but also aggravates the wear between parts. In addition, the heat generated by mechanical friction accumulates inside the lubricating oil and is not easy to discharge, so the high heat will also accelerate the loss of parts. Therefore, a generator set with an external circulation oil injection device is proposed. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the problems that it is inconvenient to replace the lubricating oil before. Usually, it is replaced after a certain period of time, which not only reduces the service life of the lubricating oil, but also aggravates the wear between parts. In addition, the heat generated by mechanical friction accumulates inside the lubricating oil and is not easy to discharge, so the high heat will also accelerate the loss of parts. The utility model provides a generator set with an external circulation oil injection device.
[0005] The utility model specifically adopts the following technical solutions to achieve the above purpose:
[0006] A generator set with an external circulation oil injection device includes a generator set housing. An external box is arranged on one side of the generator set housing, and an assembly plate is fixedly installed on the side wall of the external box. One end of the assembly plate penetrates through the generator set housing. A oil collecting mechanism is fixedly installed at one end of the assembly plate, and a communicating pipe is arranged on one side of the oil collecting mechanism. A filtering mechanism is arranged in the external box, and an oil changing mechanism is arranged on one side of the filtering mechanism in the external box. The oil changing mechanism is communicated with the communicating pipe. A receiving groove is formed on the side wall of the assembly plate, and an oil injection mechanism is arranged in the receiving groove. The oil injection mechanism is communicated with the external box. A cooling mechanism is arranged on one side of the external box.
[0007] Preferably, the oil collection mechanism includes a spring telescopic rod. One end of the spring telescopic rod is fixedly installed on the assembly plate, and the other end of the spring telescopic rod is fixedly installed with an oil collection box. One side of the oil collection box is fixedly connected to the connecting pipe, and the oil collection box is communicated with the connecting pipe.
[0008] Preferably, the filtering mechanism includes two positioning plates. Both of the two positioning plates are fixedly installed in the external box, and a filter net box is slidably inserted between the two positioning plates.
[0009] Preferably, the oil change mechanism includes an oil suction pump. The oil suction pump is fixedly installed in the external box on one side of the filter net box, and the feeding end of the oil suction pump is fixedly installed with a connecting pipe. One end of the connecting pipe is fixedly installed on the connecting pipe, and the connecting pipe is communicated with the connecting pipe.
[0010] Preferably, the oil injection mechanism includes a filling hose. One end of the filling hose is fixedly installed on the external box, and the filling hose is communicated with the external box. The filling hose is arranged on the other side of the filter net box, and one end of the filling hose is fixedly installed with a conical pipe head.
[0011] Preferably, the cooling mechanism includes a plurality of heat dissipation plates. All of the plurality of heat dissipation plates are fixedly installed on the side wall of the external box, and the plurality of heat dissipation plates are linearly distributed.
[0012] The beneficial effects of the present utility model are as follows:
[0013] 1. In the present utility model, the external box and the assembly plate are fixed on the housing of the generator set. Then, the conical pipe head is fixedly installed on the lubricating oil filling port of the mechanical combination parts in the generator set by using the filling hose. Then, the oil collection box is aligned with the lower oil discharge hole of the mechanical combination parts, and is clamped by means of the provided spring telescopic rod. In this way, when the external box and the oil collection box store lubricating oil, the provided oil suction pump is started to suck the lubricating oil in the oil collection box into the external box through the connecting pipe and the connecting pipe and filtered by the filter net box. Then, the lubricating oil in the external box will continuously enter between the mechanical combination parts through the filling hose and the conical pipe head for lubrication. In this way, the lubricating oil with impurities and the high-temperature lubricating oil can be continuously squeezed out. Such a cycle is carried out to cool through the heat dissipation plates and filter by the filter net box, which can reduce the impurity content of the lubricating oil between the important mechanical combination parts and the temperature during movement, thereby reducing the wear speed and prolonging the service life of the parts. At the same time, the operation is more convenient and faster than disassembling for lubrication. Description of the Drawings
[0014] Figure 1 is the front view overall three-dimensional connection structure schematic diagram of the present utility model;
[0015] Figure 2It is a schematic three-dimensional connection structure diagram of the oil collection mechanism and the oil injection mechanism in the present utility model;
[0016] Figure 3 It is a schematic three-dimensional connection structure diagram of the external box and the filtering mechanism in the present utility model.
[0017] Reference numerals: 1, generator set housing; 2, external box; 3, assembly plate; 4, receiving groove; 5, filling hose; 6, conical pipe head; 7, spring telescopic rod; 8, oil collection box; 9, connecting pipe; 10, connecting pipe; 11, oil suction pump; 12, positioning plate; 13, filter mesh box; 14, heat dissipation plate. Specific embodiments
[0018] 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.
[0019] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0020] It should be noted that similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. In addition, the terms "first", "second", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.
[0021] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "inner", "outer", "upper", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed when in use. It is only for the convenience of describing the present utility model and simplifying the description, and does 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 of the present utility model.
[0022] Such as Figures 1-3As shown in the figure, a generator set with an external circulation oil injection device includes a generator set housing 1. An external box 2 is provided on one side of the generator set housing 1, and an assembly plate 3 is fixedly installed on the side wall of the external box 2. One end of the assembly plate 3 penetrates through the generator set housing 1. An oil collecting mechanism is fixedly installed at one end of the assembly plate 3. The oil collecting mechanism includes a spring telescopic rod 7. One end of the spring telescopic rod 7 is fixedly installed on the assembly plate 3, and the other end of the spring telescopic rod 7 is fixedly installed with an oil collecting box 8. A connecting pipe 9 is fixedly installed on one side of the oil collecting box 8, and the oil collecting box 8 is communicated with the connecting pipe 9. The oil collecting box 8 is aligned with the lower oil discharge hole of the mechanical combination parts. By using common parts such as bearings and rotating shafts, and then driving the oil collecting box 8 to be clamped and limited by the provided spring telescopic rod 7, the stability during the oil collection process can be improved, so that the lubricating oil extruded from between the parts during filling can be recycled.
[0023] A filtering mechanism is arranged in the external box 2. The filtering mechanism includes two positioning plates 12. Both of the two positioning plates 12 are fixedly installed in the external box 2, and a filter net box 13 is slidably inserted between the two positioning plates 12. The provided filter net box 13 can filter the impurities in the lubricating oil, so as to maintain a good lubricating effect of the lubricating oil and reduce the wear between parts.
[0024] A oil changing mechanism is arranged on one side of the filter net box 13 in the external box 2. The oil changing mechanism includes an oil suction pump 11. The oil suction pump 11 is fixedly installed in the external box 2 on one side of the filter net box 13. The feeding end of the oil suction pump 11 is fixedly installed with a connecting pipe 10. One end of the connecting pipe 10 is fixedly installed on the connecting pipe 9, and the connecting pipe 10 is communicated with the connecting pipe 9. When the external box 2 and the oil collecting box 8 store lubricating oil, the provided oil suction pump 11 is started to suck the lubricating oil in the oil collecting box 8 into the external box 2 through the connecting pipe 9 and the connecting pipe 10 for filtering by the filter net box 13, so as to facilitate the recycling of the collected lubricating oil, which can extend the service life of the lubricating oil and reduce the workload of the staff for regular lubrication on the basis of ensuring good lubrication.
[0025] A receiving groove 4 is formed on the side wall of the assembly plate 3. An oil injection mechanism is arranged in the receiving groove 4. The oil injection mechanism includes a filling hose 5. One end of the filling hose 5 is fixedly installed on the external box 2, and the filling hose 5 is communicated with the external box 2. The filling hose 5 is arranged on the other side of the filter net box 13, and a conical pipe head 6 is fixedly installed at one end of the filling hose 5. The conical pipe head 6 is fixedly installed on the lubricating oil filling port of the mechanical combination parts in the generator set by using the filling hose 5, so that the lubricating oil can be filled at any time, thus maintaining a good lubricating effect and at the same time squeezing out the lubricating oil containing impurities inside.
[0026] A cooling mechanism is provided on one side of the external box 2. The cooling mechanism includes a plurality of heat dissipation plates 14. The plurality of heat dissipation plates 14 are all fixedly installed on the side wall of the external box 2, and the plurality of heat dissipation plates 14 are arranged linearly. The heat dissipation plates 14 are preferably made of heat-conducting metal material. By providing the plurality of heat dissipation plates 14, the heat in the lubricating oil can be dissipated more quickly, thereby improving the heat dissipation effect on the parts during the lubrication process.
[0027] In summary: Fix the external box 2 and the assembly plate 3 on the generator set housing 1. Then, use the filling hose 5 to fixedly install the conical tube head 6 on the lubricating oil filling port of the mechanical combination parts in the generator set. Then, align the oil collecting box 8 with the lower oil discharge hole of the mechanical combination parts and clamp it with the help of the provided spring telescopic rod 7. Then, start the provided oil suction pump 11 to suck the lubricating oil in the oil collecting box 8 into the external box 2 through the connecting pipe 9 and the connecting pipe 10 and filter it through the filter box 13. Then, the lubricating oil in the external box 2 will continuously enter between the mechanical combination parts through the filling hose 5 and the conical tube head 6 for lubrication. In this way, the high-temperature lubricating oil with impurities can be continuously squeezed out. In this cycle, it is cooled by the heat dissipation plates 14 and filtered by the filter box 13, which can reduce the impurity content and the temperature during movement of the lubricating oil between the important mechanical combination parts.
[0028] The above description enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to these embodiments shown herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A generator set with an external circulation oil injection device, characterized in that, It includes a generator set housing (1). An external box (2) is provided on one side of the generator set housing (1). An assembly plate (3) is fixedly installed on the side wall of the external box (2). One end of the assembly plate (3) penetrates through the generator set housing (1). An oil collection mechanism is fixedly installed at one end of the assembly plate (3). A connecting pipe (9) is provided on one side of the oil collection mechanism. A filtering mechanism is arranged in the external box (2). An oil changing mechanism is arranged on one side of the filtering mechanism in the external box (2). The oil changing mechanism is connected and communicated with the connecting pipe (9). A receiving groove (4) is formed on the side wall of the assembly plate (3). An oil injection mechanism is arranged in the receiving groove (4). The oil injection mechanism is connected and communicated with the external box (2). A cooling mechanism is arranged on one side of the external box (2).
2. The generator set with an external circulation oil injection device according to claim 1, characterized in that, The oil collection mechanism includes a spring telescopic rod (7). One end of the spring telescopic rod (7) is fixedly installed on the assembly plate (3), and an oil collection box (8) is fixedly installed at the other end of the spring telescopic rod (7). One side of the oil collection box (8) is fixedly connected to the connecting pipe (9), and the oil collection box (8) is connected and communicated with the connecting pipe (9).
3. A generator set with an external circulation oil injection device according to claim 1, characterized in that, The filtering mechanism includes two positioning plates (12). Both of the two positioning plates (12) are fixedly installed in the external box (2), and a filter net box (13) is slidably inserted between the two positioning plates (12).
4. The generator set with an external circulation oil injection device according to claim 3, characterized in that, The oil changing mechanism includes an oil suction pump (11). The oil suction pump (11) is fixedly installed in the external box (2) on one side of the filter net box (13). The feeding end of the oil suction pump (11) is fixedly installed with a connecting pipe (10). One end of the connecting pipe (10) is fixedly installed on the connecting pipe (9), and the connecting pipe (10) is connected and communicated with the connecting pipe (9).
5. The generator set with an external circulation oil injection device according to claim 3, characterized in that, The oil injection mechanism includes a filling hose (5). One end of the filling hose (5) is fixedly installed on the external box (2), and the filling hose (5) is connected and communicated with the external box (2). The filling hose (5) is arranged on the other side of the filter net box (13), and a tapered pipe head (6) is fixedly installed at one end of the filling hose (5).
6. The generator set with an external circulation oil injection device according to claim 1, characterized in that, The cooling mechanism includes a plurality of heat dissipation plates (14). All of the plurality of heat dissipation plates (14) are fixedly installed on the side wall of the external box (2), and the plurality of heat dissipation plates (14) are linearly distributed and arranged.