CN102359711A - Vacuum-pressure oil changing device - Google Patents
Vacuum-pressure oil changing device Download PDFInfo
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- CN102359711A CN102359711A CN2011103264703A CN201110326470A CN102359711A CN 102359711 A CN102359711 A CN 102359711A CN 2011103264703 A CN2011103264703 A CN 2011103264703A CN 201110326470 A CN201110326470 A CN 201110326470A CN 102359711 A CN102359711 A CN 102359711A
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- fuel tank
- vacuum
- changing device
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Abstract
The invention relates to an oil changing device, in particular to a vacuum-pressure oil changing device, which consists of a new oil tank and a wasted lubricating oil tank. The new oil tank and the wasted lubricating oil tank are respectively connected with an air compressor via gas pipelines, the air compressor is electrically connected with a control plate, a vacuum generator is disposed on the pipeline for connecting the wasted lubricating oil tank with the air compressor, an oil outlet of the new oil tank is connected with an oil injection pipe, and an oil inlet of the wasted lubricating oil tank is connected with an oil drainage pipe. The vacuum-pressure oil changing device has the advantages that a vacuum or pressure environment is created by the aid of an air source, pipelines are connected with the oil changing device and a gearbox to form an integral pressure pipe, liquid flows so as to achieve purposes of oil adding and oil changing, namely, vacuum is realized by the aid of air compression, and a pressure increasing or pressure relieving principle is set. Accordingly, lubricating oil can be changed by personnel on a tower base.
Description
Technical field
The present invention relates to a kind of oil changing device, relate in particular to a kind of vacuum-pressure oil changing device, change corresponding structure configuration combination, can be applied in aspects such as wind energy industry, chemical industry or military project government haulage device respectively according to using different fields.Be applied in the wind energy field, being used in column foot is the lubricant oil of replaceable cabin internal tooth roller box; It is capable of washing or add large-scale oil storage or gas storage facility to use chemical industry; Use military project government haulage device and change the lubricated wet goods of main equipment facility.This paper emphatically from the wind energy field to the wind-driven generator gear-box oil change aspect superiority of carrying out detailed this invention of elaboration more.
Background technique
The more oil change procedural mode of conventional wind power generator group gear type is: manual work need more be got lubricant oil in return and will be transported to engine room inside through the lift that the tower tube is equipped with; Discharge through the mode of the manual work waste lubricating oil that original gear is inner again; Transport waste lubricating oil back column foot through lift at last, the unified processing.The shortcoming of conventional art is following: heavy lifting new oil or landing waste lubricating oil make working strength of workers big; Only rely on the gravity of lubricant oil to discharge; Process is time-consuming longer, waste of manpower, whole changing oil process need 6-8 hour; When discharging waste lubricating oil and injecting new oil, discharge and injection process can cause lubricant oil to splash down or spray.Cause the cost of whole maintenance maintenance process to strengthen.
Summary of the invention
In order to solve the problems of the technologies described above the present invention a kind of vacuum-pressure oil changing device is provided, purpose is to improve efficient, the reliability of maintenance maintenance process, reduces the cost of the operating maintenance maintenance of wind power generating set simultaneously.
Be the vacuum of the present invention-pressure oil changing device that achieves the above object; Be constructed as follows: new fuel tank and waste lubricating oil fuel tank; New fuel tank is connected with air compressor through gas piping respectively with the waste lubricating oil fuel tank, and air compressor is electrically connected with control panel, on waste lubricating oil fuel tank and pipeline that air compressor is connected, is provided with vacuum generator; New fuel tank oil outlet is connected with oil filler pipe, and the filler opening of waste lubricating oil fuel tank is connected with oil exit pipe.
Pipeline between described new fuel tank oil outlet and the oil filler pipe is provided with fine filter.
Described fine filter is electrically connected with control panel.
Pipeline between described new fuel tank oil outlet and the fine filter is provided with heating equipment.
Described new fuel tank is provided with pressure gauge and pouring orifice.
Gas piping between described new fuel tank and the air compressor is provided with first one-way valve that flows to new fuel tank from air compressor.
Gas piping between described vacuum generator and the air compressor is provided with second one-way valve that flows to air compressor from the waste lubricating oil fuel tank.
Described waste lubricating oil fuel tank is provided with vacuum gauge.
Described oil filler pipe and oil exit pipe are wrapped on the winding disc respectively.
Described new fuel tank and waste lubricating oil fuel tank below are respectively equipped with the secondary reception unit.
Advantageous effect of the present invention: utilization of the present invention utilizes air source to create vacuum or pressure environment; Utilize pipeline to connect oil changing device and being integrally formed of gear-box pressure piping; Make flow of fluid reach the purpose of refueling and changing oil; Promptly utilize air compression to form vacuum, set up that supercharging or decompression principle carry out.Thereby the employee can accomplish the more process of oil change at column foot.
The lubricant oil that changes directly flow back into the waste lubricating oil fuel tank of column foot bottom from gear-box through pipeline, and need new lubricant oil not risen to the cabin.
After the present invention being placed the column foot appropriate location of wind power generating set, only need oil exit pipe and the oil filler pipe lift through the tower tube be sent to gear-box place, cabin, oil exit pipe is directly connected its oil drain out, then the oil extraction pipeline connects and finishes.This process only needs once pipeline to be risen in the cabin to fetch with landing, does not need repetitive operation up and down.
For guaranteeing to be injected into the inner lubricant oil clean degree of gear-box; Avoid pollution lubricating oil in injection process; The present invention increases oil filter at the oiling pipeline, and the fresh oil that injects is carried out essence filter, makes the lubricant oil that the injects gear-box inside requirement of ISO320 to the oil product turbidity test that meet international standards; Thereby more can guarantee the lubricating oil product quality, finally reach the prolongation gear-box purpose in working life.Incorporate oil circuit guarantees to inject new oil and avoids any pollution, guarantees the quality of lubricant oil.
The device that will store waste oil through air-pressure equipment carries out the emptying gas disposal; Make the storage internal pressure reduce gradually; Make gear-box internal lubrication oil not only rely on self gravitation and atmospheric pressure effect, be discharged to rapidly in the waste lubricating oil fuel tank of column foot bottom down through pipeline.
The maintenance maintenance time is short, and the process of changing oil is saved 1.5-2.5 hour.Use the present invention and can economize the time that lifts new oil and transport waste lubricating oil lifting down and landing, improved the speed of gear-box oil extraction and oiling simultaneously, thereby whole process has been saved the plenty of time.The speed of oil extraction can reach the 8-14 liter/minute, the speed 15-20 liter of oiling/minute, concrete mass rate of emission according to product is different can be different.The present invention need not any pump housing.According to working principle of the present invention, the whole kind excessively do not comprise any pump housing, thereby reduced the various faults that cause of the pump housing in operating process.Thereby reduce the fault point of equipment, be easy to safeguard, thereby reduce the cost that device maintenance is safeguarded.The present invention increases the oil product Preheating unit, because the lubricating oil viscosity temperature influence is obvious, especially in low temperature environment, works, and the increase of viscosity makes the oiling process become very difficult.Increase automatic Preheating unit and make its flowability strengthen, do not change the quality of lubricant oil with the temperature that improves lubricant oil.The present invention utilizes Quick Connect Kit directly connecting head to be received gear-box, discharges waste lubricating oil through vacuum mode, and pressuring method injects new oil.Traditional approach reduces injection and reveals lubricant oil relatively, has prevented the expense of cleaning waste lubricating oil, and the protection surrounding environment, for the employee creates healthy and safe working environment.
Description of drawings
Fig. 1 is a schematic diagram of the present invention.
Among the figure: 1, oil filler pipe; 2, waste lubricating oil fuel tank; 3, new fuel tank; 4, heating equipment; 5, secondary reception unit; 6, air compressor; 7, fine filter; 8, oil exit pipe; 9, pouring orifice; 10, pressure gauge; 11, vacuum gauge; 12, control panel; 13, vacuum generator; 14, first one-way valve; 15, second one-way valve.
Embodiment
Below in conjunction with accompanying drawing the present invention is described further.
Vacuum of the present invention as shown in the figure-pressure oil changing device; Be constructed as follows: new fuel tank 3 and waste lubricating oil fuel tank 2; New fuel tank 3 is connected with air compressor 6 through gas piping respectively with waste lubricating oil fuel tank 2, and air compressor 6 is electrically connected with control panel 12, on waste lubricating oil fuel tank 2 and pipeline that air compressor 6 is connected, is provided with vacuum generator 13; New fuel tank 3 oil outlets are connected with oil filler pipe 1, and the filler opening of waste lubricating oil fuel tank 2 is connected with oil exit pipe 8; Pipeline between new fuel tank 3 oil outlets and the oil filler pipe 1 is provided with fine filter 7, and fine filter 7 is electrically connected with control panel 12, and the pipeline between new fuel tank 3 oil outlets and the fine filter 7 is provided with heating equipment 4; New fuel tank 3 is provided with pressure gauge 10 and pouring orifice 9.
Gas piping between new fuel tank 3 and the air compressor 6 is provided with first one-way valve 14 that flows to new fuel tank 3 from air compressor 6; Gas piping between vacuum generator 13 and the air compressor 6 is provided with second one-way valve 15 that flows to air compressor 6 from waste lubricating oil fuel tank 2, and waste lubricating oil fuel tank 2 is provided with vacuum gauge 11.
Oil exit pipe of the present invention links to each other with the gear-box oil outlet, and oil filler pipe links to each other with the pouring orifice of gear-box, and oil extraction and oiling detailed process are following.Discharge the process of waste oil: cross the Cheng Qian at discharge waste oil, use air compressor that the air in the waste lubricating oil fuel tank is discharged, carry out application of vacuum, make its internal pressure much smaller than barometric pressure.Open the draining valve of gear-box then; Make the interior lubricant oil of fuel tank under the effect of self gravitation and atmospheric pressure, be drained in the waste lubricating oil fuel tank through oil circuit rapidly; The speed of oil extraction can reach the 8-14 liter/minute, the oil extraction process is simple, convenient and rapid, does not need for a long time.The concrete time can be different and different according to gear-box oil storage situation.And the present invention attaches the secondary reception unit, overflows the pollution surrounding environment with what prevent waste oil.
Inject the process of fresh oil: behind the inner waste lubricating oil of complete emptying gear-box, oil filler pipe of the present invention is linked to each other with the pouring orifice of gear-box.Use air compressor in new fuel tank, to increase barometric pressure, reach the barometric pressure of action need after, air compressor cuts out automatically, the fresh oil in the new fuel tank is injected in the gear-box, in the oiling process constantly in new fuel tank supplementary pressure inject up to fresh oil and accomplish.The speed injection rate of oiling can reach the 15-20 liter/minute, make it possible to accomplish very soon gear-box oiling process, make employee's whole process of changing oil of accomplishing gear-box in quick simple to operation.
Claims (10)
1. vacuum-pressure oil changing device; It is characterized in that being constructed as follows: new fuel tank and waste lubricating oil fuel tank; New fuel tank is connected with air compressor through gas piping respectively with the waste lubricating oil fuel tank, and air compressor is electrically connected with control panel, on waste lubricating oil fuel tank and pipeline that air compressor is connected, is provided with vacuum generator; New fuel tank oil outlet is connected with oil filler pipe, and the filler opening of waste lubricating oil fuel tank is connected with oil exit pipe.
2. vacuum according to claim 1-pressure oil changing device is characterized in that the pipeline between described new fuel tank oil outlet and the oil filler pipe is provided with fine filter.
3. vacuum according to claim 2-pressure oil changing device is characterized in that described fine filter is electrically connected with control panel.
4. vacuum according to claim 2-pressure oil changing device is characterized in that the pipeline between described new fuel tank oil outlet and the fine filter is provided with heating equipment.
5. vacuum according to claim 1-pressure oil changing device is characterized in that described new fuel tank is provided with pressure gauge and pouring orifice.
6. vacuum according to claim 1-pressure oil changing device is characterized in that the gas piping between described new fuel tank and the air compressor is provided with first one-way valve that flows to new fuel tank from air compressor.
7. vacuum according to claim 1-pressure oil changing device is characterized in that the gas piping between described vacuum generator and the air compressor is provided with second one-way valve that flows to air compressor from the waste lubricating oil fuel tank.
8. vacuum according to claim 1-pressure oil changing device is characterized in that described waste lubricating oil fuel tank is provided with vacuum gauge.
9. vacuum according to claim 1-pressure oil changing device is characterized in that described oil filler pipe and oil exit pipe are wrapped on the winding disc respectively.
10. vacuum according to claim 1-pressure oil changing device is characterized in that described new fuel tank and waste lubricating oil fuel tank below is respectively equipped with the secondary reception unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103264703A CN102359711A (en) | 2011-10-25 | 2011-10-25 | Vacuum-pressure oil changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103264703A CN102359711A (en) | 2011-10-25 | 2011-10-25 | Vacuum-pressure oil changing device |
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| CN102359711A true CN102359711A (en) | 2012-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103264703A Pending CN102359711A (en) | 2011-10-25 | 2011-10-25 | Vacuum-pressure oil changing device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241600A (en) * | 2013-05-15 | 2013-08-14 | 郑德忠 | Wind power oil change reel pipe machine |
| CN104295470A (en) * | 2014-09-28 | 2015-01-21 | 国家电网公司 | Air compressor oil changing device |
| CN106246279A (en) * | 2016-09-26 | 2016-12-21 | 江苏理工学院 | Engine motor oil changing method |
| CN114135655A (en) * | 2021-12-23 | 2022-03-04 | 无锡腾马精密机械有限公司 | Low-noise stable planetary gear speed reducer |
| CN114263839A (en) * | 2021-12-28 | 2022-04-01 | 中国科学院合肥物质科学研究院 | Vacuum pump oil non-contact closed-loop replacement system applied to future fusion reactor |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180870Y (en) * | 1993-10-30 | 1994-10-26 | 周正兴 | Machine tool oil changing device |
| US6145622A (en) * | 1995-09-26 | 2000-11-14 | C. H. & I. Technologies, Inc. | Fluid change system |
| CN101275706A (en) * | 2007-03-29 | 2008-10-01 | 谭朝辉 | Large and middle type electric underwater pump oil chamber automatic oil compensating and changing apparatus |
| CN101865186A (en) * | 2010-04-13 | 2010-10-20 | 中国人民解放军总装备部军械技术研究所 | Online oil filling and purifying device for hydraulic equipment |
| CN202302675U (en) * | 2011-10-25 | 2012-07-04 | 沈阳瑞祥风能设备有限公司 | Vacuum-pressure oil changing device |
-
2011
- 2011-10-25 CN CN2011103264703A patent/CN102359711A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2180870Y (en) * | 1993-10-30 | 1994-10-26 | 周正兴 | Machine tool oil changing device |
| US6145622A (en) * | 1995-09-26 | 2000-11-14 | C. H. & I. Technologies, Inc. | Fluid change system |
| CN101275706A (en) * | 2007-03-29 | 2008-10-01 | 谭朝辉 | Large and middle type electric underwater pump oil chamber automatic oil compensating and changing apparatus |
| CN101865186A (en) * | 2010-04-13 | 2010-10-20 | 中国人民解放军总装备部军械技术研究所 | Online oil filling and purifying device for hydraulic equipment |
| CN202302675U (en) * | 2011-10-25 | 2012-07-04 | 沈阳瑞祥风能设备有限公司 | Vacuum-pressure oil changing device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103241600A (en) * | 2013-05-15 | 2013-08-14 | 郑德忠 | Wind power oil change reel pipe machine |
| CN103241600B (en) * | 2013-05-15 | 2015-12-02 | 北京万普隆能源技术有限公司 | Wind power oil change reel pipe machine |
| CN104295470A (en) * | 2014-09-28 | 2015-01-21 | 国家电网公司 | Air compressor oil changing device |
| CN106246279A (en) * | 2016-09-26 | 2016-12-21 | 江苏理工学院 | Engine motor oil changing method |
| CN106246279B (en) * | 2016-09-26 | 2019-05-03 | 江苏理工学院 | Engine motor oil switching method |
| CN114135655A (en) * | 2021-12-23 | 2022-03-04 | 无锡腾马精密机械有限公司 | Low-noise stable planetary gear speed reducer |
| CN114135655B (en) * | 2021-12-23 | 2023-09-15 | 无锡腾马精密机械有限公司 | Low-noise stable planetary gear reducer |
| CN114263839A (en) * | 2021-12-28 | 2022-04-01 | 中国科学院合肥物质科学研究院 | Vacuum pump oil non-contact closed-loop replacement system applied to future fusion reactor |
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Application publication date: 20120222 |