Flushing structure of lubricating oil system of diesel generating set
By designing the flushing structure of the lubricant oil system of the diesel generator set, the heating pipe heating cleaning fluid and the sliding block rotary ring move simultaneously, the alternating injection of cleaning fluid and gas is achieved, and the problem of low flushing efficiency of the lubricant oil system is solved, and rapid and effective cleaning and drying are achieved.
Patent Information
- Application Number
- CN202422490093.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-08-29
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The flushing process of existing diesel generator set lubricant oil systems is inefficient and needs improvements to improve cleaning speed and efficiency.
A flushing structure of the lubricating oil system of the diesel generator set is designed. The cleaning liquid is heated through the heating pipe and the sliding block sealing and rotating ring are used to synchronize, so as to realize the alternating injection of the cleaning liquid and gas into the lubricating system, and flush and dry respectively.
It improves the cleaning efficiency of the lubricant oil system, achieves rapid and effective cleaning and drying, and improves work efficiency.
Smart Images

Figure CN223276805U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of flushing structures, in particular to a flushing structure of a lubricating oil system of a diesel generator set. Background Art
[0002] After maintenance, diesel generator sets often need to replace the old oil. Before replacing the new oil, the lubrication system in the equipment must be cleaned. The flushing process is one of the important steps, the purpose of which is to eliminate the sludge, sediment, coke and paint film in the original lubrication system. New equipment and new systems also need to be flushed during transportation and assembly due to the presence of dust, moisture, iron filings and other debris.
[0003] In the existing technology, the interior of the lubrication system is first flushed with cleaning fluid, and then hot air is blown into the interior of the lubrication system to dry the interior. During the subsequent processing, two joints are often required to implement two cleaning methods, resulting in a slow cleaning speed and low efficiency. For this purpose, a flushing structure for the lubricating oil system of a diesel generator set is proposed. Utility Model Content
[0004] The purpose of the utility model is to solve the problem of the flushing structure of the lubricating oil system of a diesel generator set. The utility model provides a flushing structure of the lubricating oil system of a diesel generator set.
[0005] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:
[0006] A flushing structure for a lubricating oil system of a diesel generator set includes a mounting base, a movable wheel is provided on the bottom side of the mounting base, a fixed cleaning box is provided above the mounting base, an output end of the cleaning box is fixedly connected to a connecting hose, an end of the connecting hose away from the cleaning box is fixedly connected to a first connecting rigid pipe, an end of the first connecting rigid pipe away from the connecting hose is provided with a detachable second connecting rigid pipe, an end of the second connecting rigid pipe away from the second connecting rigid pipe is fixedly connected to a connecting pipe head, a first mounting cavity is provided inside the second connecting rigid pipe, the first mounting cavities are equidistantly distributed circumferentially inside the second connecting rigid pipe, a heating pipe is fixedly connected inside the first mounting cavity, sliding cavities are provided on the sides of the first mounting cavity, a sliding block is slidably connected inside the sliding cavity, and a clamping structure for constraining the second connecting rigid pipe is provided on the side of the cleaning box.
[0007] Furthermore, a second installation cavity is provided inside the second connecting rigid tube, one end of the sliding block extends to the interior of the connecting ring, a connecting ring is movably installed inside the connecting ring, one end of the sliding block extending to the interior of the connecting ring is fixedly connected to the end face of the connecting ring, two guide cavities are provided at one end of the second connecting rigid tube, two rectangular rods are fixedly connected to the end of the connecting ring away from the sliding block, and the two rectangular rods on the end face of the connecting ring pass through the guide cavity and are fixedly connected to a rotating ring.
[0008] Furthermore, a threaded cavity is provided on the outer side of the connecting pipe head, and an internal threaded locking sleeve is threadedly connected to the outer side of the connecting pipe head.
[0009] Furthermore, two symmetrically distributed marking blocks are fixedly connected to the outer side of the rotating ring, two symmetrically distributed first marking grooves are opened on the side of the second connecting rigid tube, and two symmetrically distributed second marking grooves are opened on the side of the second connecting rigid tube.
[0010] Furthermore, the clamping structure includes an electric slider movably mounted on the side of the cleaning box, two telescopic rods movably mounted on the side of the electric slider, the ends of the two telescopic rods away from the electric slider are fixedly connected to a third connecting block, the two third connecting blocks are movably mounted on the sides corresponding to each other, the two second connecting blocks are fixedly connected to the sides corresponding to each other with a clamping block, the second connecting hard pipe is arranged inside the two clamping blocks, and the two clamping blocks are connected by nuts and bolts.
[0011] Furthermore, two first movable cavities are symmetrically opened on the side of the electric slider, a first movable block is movably installed inside the first movable cavity, one end of the telescopic rod is fixedly connected to the side of the first movable block, a second movable cavity is opened on the side of the second connecting block, a second movable block is movably installed inside the second movable cavity, and the side of the third connecting block is fixedly connected to the second movable block.
[0012] The beneficial effects of the utility model are as follows:
[0013] The cleaning fluid is then heated and the cleaning fluid is then flushed into the lubricating system of the diesel generator set through the connecting hose, the first connecting hose, the second connecting hose and the connecting pipe head. When the cleaning fluid passes through the inside of the second connecting hose, the cleaning fluid is heated and the heated cleaning fluid is flushed into the inside. When cleaning is completed, air is poured into the inside of the connecting hose through the cleaning box and the sliding block is rotated again. At the same time, the sliding block is rotated again so that the open end of the first installing cavity is not blocked by the sliding block. When the gas passes through the inside of the second connecting hose, the gas is heated and the heated gas enters the inside of the lubrication system of the diesel generator set to dry the residual cleaning fluid. Two treatment methods are achieved through a second connecting hose, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;
[0015] Figure 2This is a partial structural diagram of the second connecting hard pipe of the utility model;
[0016] Figure 3 This utility model Figure 2 A magnified view of the structure at site A;
[0017] Figure 4 This is a cross-sectional view of the second connecting hard pipe of the utility model;
[0018] Figure 5 This is a partial structural diagram of the sliding block of the utility model;
[0019] Figure numerals: 111, mounting base; 112, moving wheel; 113, cleaning box; 211, connecting hose; 212, first connecting hard pipe; 213, second connecting hard pipe; 214, connecting pipe head; 221, first mounting cavity; 222, heating pipe; 223, sliding cavity; 224, sliding block; 231, second mounting cavity; 232, connecting ring; 233, guide cavity; 234, rotating ring; 241, internal thread locking sleeve; 242, marking block; 243, first marking groove; 244, second marking groove; 311, electric slider; 312, first movable cavity; 313, first movable block; 314, telescopic rod; 315, connecting block; 316, second connecting block; 317, clamping block; 321, second movable cavity; 322, second movable block; DETAILED DESCRIPTION
[0020] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0021] 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 claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.
[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. In addition, the terms "first," "second," etc. are used only to distinguish the descriptions and are not to be understood as indicating or implying relative importance.
[0023] 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 product of the present invention 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. Therefore, they cannot be understood as a limitation on the present invention.
[0024] like Figures 1 to 5As shown, a flushing structure of the lubricating oil system of a diesel generator set includes a mounting base 111, a moving wheel 112 is provided on the bottom side of the mounting base 111, a fixed cleaning box 113 is provided above the mounting base 111, an output end of the cleaning box 113 is fixedly connected to a connecting hose 211, an end of the connecting hose 211 away from the cleaning box 113 is fixedly connected to a first connecting hard pipe 212, an end of the first connecting hard pipe 212 away from the connecting hose 211 is provided with a detachable second connecting hard pipe 213, an end of the second connecting hard pipe 213 away from the second connecting hard pipe 213 is fixedly connected to a connecting pipe head 214, a first mounting cavity 221 is opened inside the second connecting hard pipe 213, and the first mounting cavity 221 are equidistantly distributed on the circumference inside the second connecting hard tube 213, the interior of the first installation cavity 221 is fixedly connected with a heating pipe 222, the side of the first installation cavity 221 is provided with a sliding cavity 223, the interior of the sliding cavity 223 is slidably connected with a sliding block 224, and the side of the cleaning box 113 is provided with a clamping structure for constraining the second connecting hard tube 213. The sliding block 224 is rotated inside the sliding cavity 223 so that the open end of the first installation cavity 221 is blocked by the sliding block 224, the second connecting hard tube 213 is connected to the input end of the diesel generator set lubrication system, the heating pipe 222 is started, the heating pipe 222 transfers heat to the wall of the second connecting hard tube 213, and then the cleaning box is started. 113, the cleaning liquid is poured into the diesel generator set lubrication system through the connecting hose 211, the first connecting hard pipe 212, the second connecting hard pipe 213 and the connecting pipe head 214 in sequence. When the cleaning liquid passes through the inside of the second connecting hard pipe 213, the cleaning is heated. When the cleaning is completed, air is poured into the inside of the connecting hose 211 through the cleaning box 113, and the sliding block 224 is rotated at the same time so that the open end of the first installation cavity 221 is not blocked by the sliding block 224. When the gas passes through the inside of the second connecting hard pipe 213, the gas is heated. The heated gas enters the diesel generator set lubrication system to dry the residual cleaning liquid. The inside of the second connecting hard pipe 213 is provided with a second installation. The cavity 231 is provided, and one end of the sliding block 224 extends to the interior of the connecting ring 232. The connecting ring 232 is movably installed inside the connecting ring 232. The sliding block 224 extends to one end of the connecting ring 232 to fix the end face of the connecting body connecting ring 232. One end of the second connecting rigid tube 213 is provided with two guide cavities 233. The end of the connecting ring 232 away from the sliding block 224 is fixedly connected to two rectangular rods. The two rectangular rods on the end face of the connecting ring 232 pass through the guide cavity 233 and are fixedly connected to a rotating ring 234. When the rotating ring 234 is rotated, the rotating ring 234 drives the connecting ring 232 to rotate, and the connecting ring 232 drives the sliding block 224 to rotate, so that the sliding block 224 can move synchronously.
[0025] like Figures 2 to 3As shown, a threaded cavity is provided on the outer side of the connecting pipe head 214, and an internal threaded locking sleeve 241 is connected to the outer side of the connecting pipe head 214 through thread connection. When the internal threaded locking sleeve 241 is rotated, the internal threaded locking sleeve 241 squeezes the rotating ring 234 to lock the rotating ring 234 to fix the rotating ring 234. Two symmetrically distributed marking blocks 242 are fixedly connected to the outer side of the rotating ring 234. Two symmetrically distributed first marking grooves 243 are provided on the side of the second connecting rigid tube 213, and two symmetrically distributed second marking grooves 244 are provided on the side of the second connecting rigid tube 213. When the marking blocks 242 are aligned with the marking blocks 242, the sliding block 224 is at the opening of the first mounting cavity 221. When the marking block 242 is aligned with the second marking groove 244, the sliding block 224 is not at the opening of the first mounting cavity 221, which is convenient for the operator to watch.
[0026] like Figure 1 As shown, the clamping structure includes an electric slider 311 movably mounted on the side of the cleaning box 113, two telescopic rods 314 are movably mounted on the side of the electric slider 311, and the ends of the two telescopic rods 314 away from the electric slider 311 are fixedly connected to the third connecting block 315, and the two third connecting blocks 315 are movably mounted on the sides corresponding to each other. The second connecting blocks 316 are movably mounted on the sides corresponding to each other, and the two second connecting blocks 316 are fixedly connected to the sides corresponding to each other. The second connecting hard pipe 213 is arranged inside the two clamping blocks 317, and the two clamping blocks 317 are connected by nuts and bolts. When the position of the first connecting hard pipe 212 is changed by changing the telescopic rod 3 The swing angle of 14 and the stretching length of the telescopic rod 314 make the second connecting block 316 attached to the outer side of the second connecting rigid tube 213 to clamp the second connecting rigid tube 213, so as to improve the stability during use. The side of the electric slider 311 is symmetrically provided with two first movable cavities 312, and the first movable block 313 is movably installed inside the first movable cavity 312. One end of the telescopic rod 314 is fixedly connected to the side of the first movable block 313. The side of the second connecting block 316 is provided with a second movable cavity 321, and the second movable block 322 is movably installed inside the second movable cavity 321. The side of the third connecting block 315 is fixedly connected to the second movable block 322.
[0027] In summary: when in use, the sliding block 224 is rotated inside the sliding cavity 223 so that the open end of the first installation cavity 221 is blocked by the sliding block 224, and the second connecting hard pipe 213 is connected to the input end of the diesel generator set lubrication system, and the heating pipe 222 is started. The heating pipe 222 transfers heat to the wall of the second connecting hard pipe 213, and then the cleaning box 113 is started. The cleaning liquid is poured into the diesel generator set lubrication system through the connecting hose 211, the first connecting hard pipe 212, the second connecting hard pipe 213 and the connecting pipe head 214 in sequence. When the cleaning liquid passes through the inside of the second connecting hard pipe 213, the cleaning is heated. When cleaning is completed, air is poured into the inside of the connecting hose 211 through the cleaning box 113, and the sliding block 224 is rotated again. The movable block 224 ensures that the open end of the first installation cavity 221 is not blocked by the sliding block 224. When the gas passes through the second connecting hard tube 213, the gas is heated. The heated gas enters the interior of the diesel generator set lubrication system to dry the residual cleaning fluid. The rotating ring 234 is rotated, and the rotating ring 234 drives the connecting ring 232 to rotate. The connecting ring 232 drives the sliding block 224 to rotate, so that the sliding block 224 can move synchronously. When the marking block 242 is aligned with the marking block 242, the sliding block 224 is at the opening of the first installation cavity 221. When the marking block 242 is aligned with the second marking groove 244, the sliding block 224 is not at the opening of the first installation cavity 221, which is convenient for the operator to watch.
[0028] 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 to the above embodiments. The above embodiments and descriptions merely illustrate the principles of the present invention. Various changes and improvements are possible without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed for the present invention is defined by the appended claims and their equivalents.
Claims
1. A flushing structure for a lubricating oil system of a diesel generator set, comprising a mounting base (111), a movable wheel (112) being provided on the bottom side of the mounting base (111), and a fixed cleaning box (113) being provided above the mounting base (111), characterized in that: The output end of the cleaning box (113) is fixedly connected to a connecting hose (211), one end of the connecting hose (211) away from the cleaning box (113) is fixedly connected to a first connecting hard pipe (212), one end of the first connecting hard pipe (212) away from the connecting hose (211) is provided with a detachable second connecting hard pipe (213), one end of the second connecting hard pipe (213) away from the second connecting hard pipe (213) is fixedly connected to a connecting pipe head (214), and the second connecting hard pipe (213) is fixedly connected to a connecting pipe head (214). ) is provided with a first installation cavity (221) inside, the first installation cavities (221) are equidistantly distributed circumferentially inside the second connecting rigid tube (213), a heating tube (222) is fixedly connected inside the first installation cavity (221), a sliding cavity (223) is provided on the side of each of the first installation cavities (221), a sliding block (224) is slidably connected inside the sliding cavity (223), and a clamping structure for constraining the second connecting rigid tube (213) is provided on the side of the cleaning box (113).
2. A flushing structure for a diesel generator set lubricating oil system according to claim 1, characterized in that: A second installation cavity (231) is provided inside the second connecting rigid tube (213), one end of the sliding block (224) extends to the inside of the connecting ring (232), a connecting ring (232) is movably installed inside the connecting ring (232), one end of the sliding block (224) extending to the inside of the connecting ring (232) is fixedly connected to the end face of the connecting ring (232), one end of the second connecting rigid tube (213) is provided with two guide cavities (233), one end of the connecting ring (232) away from the sliding block (224) is fixedly connected to two rectangular rods, and the two rectangular rods on the end face of the connecting ring (232) pass through the guide cavity (233) and are fixedly connected to a rotating ring (234).
3. The flushing structure of the lubricating oil system of a diesel generator set according to claim 2 is characterized in that: A threaded cavity is provided on the outer side of the connecting pipe head (214), and an internal threaded locking sleeve (241) is threadedly connected to the outer side of the connecting pipe head (214).
4. A flushing structure for a diesel generator set lubricating oil system according to claim 3, characterized in that: Two symmetrically distributed marking blocks (242) are fixedly connected to the outer side of the rotating ring (234), two symmetrically distributed first marking grooves (243) are opened on the side of the second connecting hard tube (213), and two symmetrically distributed second marking grooves (244) are opened on the side of the second connecting hard tube (213).
5. The flushing structure of the lubricating oil system of a diesel generator set according to claim 1, characterized in that: The clamping structure comprises an electric slider (311) movably mounted on the side of the cleaning box (113); two telescopic rods (314) are movably mounted on the side of the electric slider (311); one end of the two telescopic rods (314) away from the electric slider (311) is fixedly connected to a third connecting block (315); a second connecting block (316) is movably mounted on one side corresponding to each other of the two third connecting blocks (315); a clamping block (317) is fixedly connected to one side corresponding to each other of the two second connecting blocks (316); a second connecting hard pipe (213) is arranged inside the two clamping blocks (317); and the two clamping blocks (317) are connected by nuts and bolts.
6. The flushing structure of the lubricating oil system of a diesel generator set according to claim 5, characterized in that: Two first movable cavities (312) are symmetrically provided on the side of the electric slider (311), a first movable block (313) is movably installed inside the first movable cavity (312), one end of the telescopic rod (314) is fixedly connected to the side of the first movable block (313), a second movable cavity (321) is provided on the side of the second connecting block (316), a second movable block (322) is movably installed inside the second movable cavity (321), and a side of the third connecting block (315) is fixedly connected to the second movable block (322).