CN220748396U - Digital generator with ventilation and oil spill prevention structure - Google Patents
Digital generator with ventilation and oil spill prevention structure Download PDFInfo
- Publication number
- CN220748396U CN220748396U CN202322572034.5U CN202322572034U CN220748396U CN 220748396 U CN220748396 U CN 220748396U CN 202322572034 U CN202322572034 U CN 202322572034U CN 220748396 U CN220748396 U CN 220748396U
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- Prior art keywords
- oil
- generator
- oil tank
- fixed
- spilling
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- 230000002265 prevention Effects 0.000 title claims abstract description 16
- 239000003305 oil spill Substances 0.000 title claims description 12
- 238000009423 ventilation Methods 0.000 title abstract description 8
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract 2
- 239000003921 oil Substances 0.000 description 64
- 238000001816 cooling Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model relates to a digital generator with ventilative anti-overflow oil structure belongs to digital motor equipment's technical field, and it includes the frame, installs engine and generator in the frame, and the engine is used for driving the generator work, correspond in the frame the position of generator is provided with the oil tank that the opening was up, the generator body is installed in the oil tank, integrated into one piece has liquid level pipe, nozzle and oil drain port on the lateral wall of oil tank, the liquid level pipe top is provided with ventilative anti-overflow oil mechanism. According to the novel digital generator, the ventilation oil spilling prevention mechanism is added on the oil tank, the high temperature and high pressure inside the oil tank is discharged, the balance of the air pressure inside and outside the oil tank is ensured, the heat dissipation requirement is met, the service life of the oil tank can be prolonged, and the service life of the digital generator is prolonged.
Description
Technical Field
The application relates to the technical field of digital motor equipment, in particular to a digital generator with a ventilation and oil spill prevention structure.
Background
The digital generator is a small generator which is driven by an engine to synchronously work to generate electric energy, and the output electric energy is processed by an inverter to ensure that the performances such as frequency, waveform, voltage and the like are very high; in addition, the rotation speed of the engine changes in time along with the change of the load, so that the oil consumption of the engine is smaller when the oil consumption of the engine is lower than the rated load, and the aim of saving energy is fulfilled.
In the working process of the generator, a large amount of heat can be generated, and the digital generator is required to be portable, so that the generator is inconvenient to carry if the heat is emitted slowly, and therefore, in the existing market, the generator is integrally arranged in an oil tank, and the purpose of rapid heat dissipation is achieved by utilizing the oil tank to absorb heat and dissipate heat.
However, the existing oil tank is generally an integral body, excessive oil is added in the oil tank to cause the oil to overflow from the oil filling port, and if the oil is added less, more internal air has poor heat dissipation effect and is easy to be dangerous, so that a breathable oil overflow prevention structure is needed to be added on the oil tank, and heat dissipation safety is ensured.
Disclosure of Invention
The present application is directed to a digital generator with an air-permeable and oil-spill-proof structure, so as to solve the problems set forth in the background art.
In order to achieve the above purpose, the present application provides a digital generator with a ventilation and oil spill prevention structure, which adopts the following technical scheme:
the utility model provides a digital generator with ventilative anti-overflow oil structure, includes the frame, installs engine and generator in the frame, and the engine is used for driving the generator work, correspond in the frame the position of generator is provided with the opening up oil tank, the generator body is installed in the oil tank, integrated into one piece has liquid level pipe, nozzle and oil drain port on the lateral wall of oil tank, the liquid level pipe top is provided with ventilative anti-overflow oil mechanism, ventilative anti-overflow oil mechanism includes threaded connection is in casing on the liquid level pipe, the casing middle part is equipped with the oil spilling chamber, oil spilling chamber top screw thread connects has grease proofing breather valve, annular retaining ring has in the casing, annular retaining ring middle part integrated into one piece has the orientation the annular bulge that the oil spilling chamber set up, the detachable blend stop that is fixed with in the blend stop middle part, spring one end be fixed with grease proofing bulge assorted closing plate, set up on the annular retaining ring and run through the inslot and be fixed with the check valve, the flow direction of check valve is kept away from one side setting of breather valve.
Preferably, a telescopic tube is arranged in the spring, one end of the telescopic tube is fixed on the sealing plate, and the other end of the telescopic tube is fixed on the barrier strip.
Through adopting above-mentioned technical scheme, telescopic tube can provide guiding performance for the closing plate, ensures that the closing plate can closely laminate on annular protruding.
The side wall of the oil spilling cavity is provided with an ear block, and the barrier strip is fixed on the ear block through a screw, so that the assembly and disassembly are convenient.
Preferably, in order to improve the heat dissipation effect of the oil tank, a plurality of fins are fixed on the outer wall of the oil tank.
Preferably, in order to reduce the influence of vibration on the oil tank when the generator works, a rubber buffer pad is arranged between the oil tank and the frame.
Preferably, an observation window is formed in the side wall of the liquid level pipe, transparent glass is arranged in the observation window in a sealing mode, and scale strips are arranged on the transparent glass.
Through adopting above-mentioned technical scheme, the setting of observation window can make things convenient for the staff to know the fluid volume in the oil tank in time, can in time supply.
In summary, the present application includes at least one of the following beneficial technical effects: this digital generator with ventilative anti-overflow oil structure through increase ventilative anti-overflow oil mechanism on the oil tank, discharges the inside high temperature high pressure of oil tank, ensures that the inside and outside atmospheric pressure of oil tank is balanced, not only satisfies the heat dissipation requirement, can also improve the life of oil tank to improve the holistic life of digital generator.
Drawings
Fig. 1 is a schematic overall structure of an embodiment of the present application.
Fig. 2 is a schematic cross-sectional structure for embodying the ventilation oil spill prevention mechanism in the embodiment of the present application.
Reference numerals illustrate: 1. a frame; 2. an engine; 3. a generator; 4. an oil tank; 41. a fin; 42. a liquid level pipe; 5. a rubber cushion pad; 6. a ventilation oil spill prevention mechanism; 61. a housing; 611. an oil overflow cavity; 62. an oil-proof ventilation valve; 63. an annular retainer ring; 64. an annular protrusion; 65. a barrier strip; 66. a spring; 67. a sealing plate; 68. a one-way valve; 7. a telescoping tube; 8. and an observation window.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-2.
The embodiment of the application discloses digital generator with ventilative anti-overflow oil structure, refer to fig. 1-2, including frame 1, install engine 2 and generator 3 on the frame 1, engine 2 is used for driving generator 3 work, the position that corresponds generator 3 on frame 1 is provided with the oil tank 4 that the opening was up, be provided with rubber buffer pad 5 between oil tank 4 and the frame 1, be fixed with a plurality of fins 41 on the oil tank 4 outer wall, install in oil tank 4 the generator 3 body, integrated into one piece has liquid level pipe 42 on the lateral wall of oil tank 4, oil filler neck and oil drain port, the liquid level pipe 42 top is provided with ventilative anti-overflow oil mechanism 6, ventilative anti-overflow oil mechanism 6 includes casing 61 of threaded connection on liquid level pipe 42, casing 61 middle part is equipped with the oil spilling cavity 611, oil spilling cavity top screw thread connects grease proofing breather valve 62, annular retaining ring 63 has in the casing 61, annular retaining ring 63 middle part integrated into one-tenth has towards annular bulge 64 that oil spilling cavity 611 set up, can dismantle in the oil spilling cavity 611 is fixed with blend stop 65, be fixed with the ear piece on the oil spilling cavity 611 lateral wall, blend stop 65 passes through the screw fixation on the ear piece, blend stop 65 middle part is fixed with spring 66, one side of orientation one-way valve 68 is fixed with annular bulge 67, one side orientation one-way valve 68 is kept away from is fixed, one side is arranged, one-way valve 68 is kept away from the seal plate is fixed.
Referring to fig. 2, a telescopic tube 7 is arranged inside the spring 66, one end of the telescopic tube 7 is fixed on the sealing plate 67, the other end of the telescopic tube 7 is fixed on the stop bar 65, and the telescopic tube 7 can provide guiding performance for the sealing plate 67 to ensure that the sealing plate 67 can be tightly attached to the annular protrusion 64.
Referring to fig. 1, in order to facilitate the staff to know the oil liquid amount in the oil tank 4 in time, an observation window 8 is provided on the side wall of the liquid level pipe 42, transparent glass is provided in the observation window 8 in a sealing manner, and scale strips are provided on the transparent glass.
The implementation principle of the digital generator with the breathable oil spill prevention structure is as follows:
through injecting the cooling oil of appointed quantity in oil tank 4, the cooling oil can adsorb the heat that generator 3 during operation produced to give off into the air through oil tank 4, the longer generator 3 operating time, the more the heat that produces, the cooling oil temperature in the oil tank 4 is higher at this moment, can lead to the inside atmospheric pressure of oil tank 4 to rise, the cooling oil of high temperature and gaseous seal plate 67 jack-up from annular arch 64, and spill over from the gap, thereby can release the inside atmospheric pressure of oil tank 4 well, the gas that spills over can be discharged from grease proofing breather valve 62, ensure the inside and outside atmospheric pressure balance of oil tank 4, the hydraulic oil that overflows excessively can flow back into oil tank 4 again from check valve 68.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape, principle and application direction are covered in the protection scope of the present application.
Claims (6)
1. The utility model provides a digital generator with ventilative anti-overflow oil structure, includes frame (1), installs engine (2) and generator (3) on frame (1), and engine (2) are used for driving generator (3) work, its characterized in that: the position on the frame (1) corresponding to the generator (3) is provided with an oil tank (4) with an upward opening, the generator (3) body is installed in the oil tank (4), a liquid level pipe (42), an oil filling nozzle and an oil drain port are integrally formed on the side wall of the oil tank (4), an air-permeable oil-spilling prevention mechanism (6) is arranged at the top end of the liquid level pipe (42), the air-permeable oil-spilling prevention mechanism (6) comprises a shell (61) which is connected with the liquid level pipe (42) in a threaded manner, an oil-spilling cavity (611) is arranged in the middle of the shell (61), an oil-proof air-permeable valve (62) is screwed at the top end of the oil-spilling cavity (611), annular retainer ring (63) have in casing (61), annular retainer ring (63) middle part integrated into one piece has the orientation annular bulge (64) that oil spilling chamber (611) set up, can dismantle in oil spilling chamber (611) and be fixed with blend stop (65), blend stop (65) middle part is fixed with spring (66), spring (66) one end be fixed with annular bulge (64) assorted closing plate (67), the through groove has been seted up on annular retainer ring (63), through inslot is fixed with check valve (68), the flow direction orientation of check valve (68) is kept away from one side setting of grease proofing breather valve (62).
2. The digital generator with the breathable oil spill prevention structure according to claim 1, wherein: the spring (66) is internally provided with a telescopic tube (7), one end of the telescopic tube (7) is fixed on the sealing plate (67), and the other end of the telescopic tube (7) is fixed on the stop bar (65).
3. The digital generator with the breathable oil spill prevention structure according to claim 1, wherein: the side wall of the oil spilling cavity (611) is provided with an ear block, and the barrier strip (65) is fixed on the ear block through a screw.
4. The digital generator with the breathable oil spill prevention structure according to claim 1, wherein: a plurality of fins (41) are fixed on the outer wall of the oil tank (4).
5. The digital generator with the breathable oil spill prevention structure according to claim 1, wherein: a rubber buffer pad (5) is arranged between the oil tank (4) and the frame (1).
6. The digital generator with the breathable oil spill prevention structure according to claim 1, wherein: an observation window (8) is formed in the side wall of the liquid level pipe (42), transparent glass is arranged in the observation window (8) in a sealing mode, and scale strips are arranged on the transparent glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572034.5U CN220748396U (en) | 2023-09-21 | 2023-09-21 | Digital generator with ventilation and oil spill prevention structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322572034.5U CN220748396U (en) | 2023-09-21 | 2023-09-21 | Digital generator with ventilation and oil spill prevention structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220748396U true CN220748396U (en) | 2024-04-09 |
Family
ID=90559656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322572034.5U Active CN220748396U (en) | 2023-09-21 | 2023-09-21 | Digital generator with ventilation and oil spill prevention structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220748396U (en) |
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2023
- 2023-09-21 CN CN202322572034.5U patent/CN220748396U/en active Active
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