CN105241179B - It is a kind of to monitor the oil bearing expanding machine of oil leak - Google Patents
It is a kind of to monitor the oil bearing expanding machine of oil leak Download PDFInfo
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- CN105241179B CN105241179B CN201510626923.2A CN201510626923A CN105241179B CN 105241179 B CN105241179 B CN 105241179B CN 201510626923 A CN201510626923 A CN 201510626923A CN 105241179 B CN105241179 B CN 105241179B
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- air admission
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Abstract
The oil bearing expanding machine of oil leak can be monitored the present invention relates to a kind of, fuselage is included；The two ends of the fuselage are separately provided for completely cutting off the sealing shroud of process gas and lubricating oil；Each dividing plate is respectively arranged between the sealing shroud and fuselage；The sealing shroud is provided with circumferencial direction and is arranged at intervals and correspondence the blanket gas air admission hole and oil leak monitoring holes connected with the dividing plate and two ends of fuselage；Ball valve is respectively arranged with the blanket gas air admission hole at the fuselage two ends and the aperture of oil leak monitoring holes；The present invention can be monitored to the lubricating oil in sealing shroud, and prevention lubricating oil enters in process gas, so as to improve security performance, saves maintenance cost.
Description
Technical field
The present invention relates to air separation field, refer in particular to a kind of to monitor the oil bearing expanding machine of oil leak.
Background technology
Expanding machine is to realize the crucial unit that middle-size and small-size air separation plant makes the transition to manufacture large air separation plant, therefore space division is set
Standby interior bearing lubrication mode develops into oil lubrication by gas lubrication, with bearing capacity is big, reliability is high, long lifespan, maintenance mans
The advantages of lacking；But if the sealing shroud failure in oil bearing expanding machine, will make lubricating oil leak into impeller at sealing shroud
In with process gas mix, the lighter cause equipment freeze parking accident, severe one cause blast major accident, and maintenance when will
Heat exchanging device or fractionating column carry out cleaning blowing, and expense is very expensive, therefore, we have developed and a kind of can monitor the oily axle of oil leak
Expanding machine is held, dynamic monitoring can be carried out to the lubricating oil in sealing shroud, prevention lubricating oil enters in process gas, so as to improve
Security performance, saves maintenance cost.
The content of the invention
The invention aims to overcome the deficiencies in the prior art and provide it is a kind of can monitor the oil bearing expanding machine of oil leak,
Dynamic monitoring can be carried out to the lubricating oil in sealing shroud, prevention lubricating oil enters in process gas, so that security performance is improved,
Save maintenance cost.
To reach above-mentioned purpose, the technical solution adopted by the present invention is：It is a kind of to monitor the oil bearing expanding machine of oil leak, bag
Containing fuselage；The two ends of the fuselage are separately provided for completely cutting off the sealing shroud of process gas and lubricating oil；Each sealing
Dividing plate is respectively arranged between set and fuselage；Spaced first air admission hole of circumferencial direction and are provided with the sealing shroud
One monitoring holes；The second air admission hole and the second prison of placement corresponding with the first air admission hole and the first monitoring holes are provided with the dividing plate
Gaging hole；The two ends of the fuselage are respectively arranged with the 3rd air admission hole and of placement corresponding with the second air admission hole and the second monitoring holes
Three monitoring holes；The first air admission hole that the fuselage is often held, the second air admission hole, the 3rd air inlet are respectively formed one article of blanket gas air admission hole,
First monitoring holes, the second monitoring holes, the 3rd monitoring holes are respectively formed one article and state oil leak monitoring holes；The blanket gas at the fuselage two ends enters
Ball valve is respectively arranged with the aperture of stomata and oil leak monitoring holes.
It is preferred that, the medium for being easy to observe oil mass or the analytical equipment for checking oil mass are provided with the oil leak monitoring holes.
It is preferred that, blanket gas air admission hole and oil leak monitoring holes the interval 180 degree is set.
It is preferred that, the blanket gas air admission hole is arranged on the upper end of sealing shroud, and oil leak monitoring holes are arranged under sealing shroud
End.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
The oil bearing expansion function of the present invention that oil leak can be monitored is inspected periodically to the lubricating oil in sealing shroud
Or dynamic monitoring, prevent lubricating oil to enter in process gas, so as to improve security performance, save maintenance cost.
Brief description of the drawings
Technical solution of the present invention is described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is the part-structure revolved sectional view of the oil bearing expanding machine of the present invention that can monitor oil leak；
Accompanying drawing 2 is the structure chart of the oil bearing expanding machine middle fuselage of the present invention that can monitor oil leak；
Accompanying drawing 3 is the structure chart of preceding dividing plate in the oil bearing expanding machine of the present invention that can monitor oil leak；
Accompanying drawing 4 is the structure chart of preceding sealing shroud in the oil bearing expanding machine of the present invention that can monitor oil leak；
Wherein：1st, fuselage；11st, the 3rd air admission hole；12nd, the 3rd monitoring holes；2nd, preceding dividing plate；21st, the second air admission hole；22nd,
Two monitoring holes；3rd, preceding sealing shroud；31st, the first air admission hole；32nd, the first monitoring holes；4th, ball valve；5th, rear sealing shroud；6th, rear bulkhead.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Accompanying drawing 1-4 can monitor the oil bearing expanding machine of oil leak to be of the present invention, include fuselage 1；The two of the fuselage 1
End is separately provided for preceding sealing shroud 3 and rear sealing shroud 5 for completely cutting off process gas and lubricating oil；The preceding sealing shroud 3
Dividing plate 2 before being additionally provided between fuselage 1, rear bulkhead 6 is additionally provided between rear sealing shroud 5 and fuselage 1, due to sealing cover material
Preferably, production cost can be reduced using dividing plate；Circumferencial direction interval is respectively arranged with the preceding sealing shroud 3 and rear sealing shroud 5
The first air admission hole 31 and the first monitoring holes 32 that 180 degree is set, it is to avoid holes leans on to obtain the accuracy that too recent photo sound is measured, due to close
The density for sealing gas is light, and oily density is high, therefore the first air admission hole 31 is arranged on into the upper end of preceding sealing shroud 3 and rear sealing shroud 5, the
One monitoring holes 32 are arranged on the lower end of preceding sealing shroud 3 and rear sealing shroud 5；Be respectively arranged with the preceding dividing plate 2 and rear bulkhead 6 with
The second air admission hole 21 and the second monitoring holes 22 that first air admission hole 31 and the first monitoring holes 32 correspondence are placed；The two of the fuselage 1
End is respectively arranged with the 3rd air admission hole 11 and the 3rd monitoring holes 12 with the second air admission hole 21 and the corresponding placement of the second monitoring holes 22；
First air admission hole 31, the second air admission hole 21 and the 3rd air admission hole 11 are connected by sealing ring, form a blanket gas air inlet
Hole；First monitoring holes 32, the second monitoring holes 22 and the 3rd monitoring holes 12 are connected by sealing ring, form an oil leak monitoring
Hole；Ball valve 4 is respectively arranged with 3rd air admission hole 11 and the 3rd monitoring holes 12 at the two ends of fuselage 1.
When using：By inspecting periodically in the medium discharged in oil leak monitoring holes, whether oil-containing is come timely start and stop expanding machine,
Avoid lubricating oil from entering to break down in process gas；One can also be put into oil leak monitoring holes and checks oil mass in medium
Analytical equipment, is monitored in real time, and when oil content is more than the scope of setting, expanding machine is closed automatically.
Due to the utilization of above-mentioned technical proposal, the present invention has following advantages compared with prior art：
The oil bearing expansion function of the present invention that oil leak can be monitored is inspected periodically to the lubricating oil in sealing shroud
Or dynamic monitoring, prevent lubricating oil to enter in process gas, so as to improve security performance, save maintenance cost.
It the above is only the concrete application example of the present invention, protection scope of the present invention be not limited in any way.It is all to use
Technical scheme formed by equivalent transformation or equivalent replacement, all falls within rights protection scope of the present invention.
Claims (4)
1. a kind of can monitor the oil bearing expanding machine of oil leak, fuselage is included；The two ends of the fuselage are separately provided for isolation
The sealing shroud of process gas and lubricating oil；Each dividing plate is respectively arranged between the sealing shroud and fuselage；It is characterized in that：Institute
State and spaced first air admission hole of circumferencial direction and the first monitoring holes are provided with sealing shroud；It is provided with the dividing plate and the
The second air admission hole and the second monitoring holes that one air admission hole and the first monitoring holes correspondence are placed；The two ends of the fuselage are respectively arranged with
The 3rd air admission hole and the 3rd monitoring holes of placement corresponding with the second air admission hole and the second monitoring holes；What the fuselage was often held first enters
Stomata, the second air admission hole, the 3rd air inlet are respectively formed one article of blanket gas air admission hole, the first monitoring holes, the second monitoring holes, the 3rd monitoring
Hole is respectively formed an oil leak monitoring holes；Set respectively at the blanket gas air admission hole at the fuselage two ends and the aperture of oil leak monitoring holes
There is ball valve.
2. according to claim 1 can monitor the oil bearing expanding machine of oil leak, it is characterised in that：In the oil leak monitoring holes
It is provided with the medium for being easy to observe oil mass or the analytical equipment for checking oil mass.
3. according to claim 1 or 2 can monitor the oil bearing expanding machine of oil leak, it is characterised in that：The blanket gas enters
Stomata and oil leak monitoring holes interval 180 degree are set.
4. according to claim 3 can monitor the oil bearing expanding machine of oil leak, it is characterised in that：The blanket gas air admission hole
The upper end of sealing shroud is arranged on, oil leak monitoring holes are arranged on the lower end of sealing shroud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510626923.2A CN105241179B (en) | 2015-09-28 | 2015-09-28 | It is a kind of to monitor the oil bearing expanding machine of oil leak |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510626923.2A CN105241179B (en) | 2015-09-28 | 2015-09-28 | It is a kind of to monitor the oil bearing expanding machine of oil leak |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105241179A CN105241179A (en) | 2016-01-13 |
| CN105241179B true CN105241179B (en) | 2017-08-04 |
Family
ID=55038917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510626923.2A Active CN105241179B (en) | 2015-09-28 | 2015-09-28 | It is a kind of to monitor the oil bearing expanding machine of oil leak |
Country Status (1)
| Country | Link |
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| CN (1) | CN105241179B (en) |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU885741A1 (en) * | 1980-03-24 | 1981-11-30 | Всесоюзное Научно-Производственное Объединение "Союзтурбогаз" | Turbo-expander |
| JP2001327125A (en) * | 2000-05-18 | 2001-11-22 | Matsushita Electric Ind Co Ltd | Hydraulic bearing motor |
| JP2009127437A (en) * | 2007-11-20 | 2009-06-11 | Ihi Corp | Supercharger |
| CN201246190Y (en) * | 2008-08-14 | 2009-05-27 | 苏州制氧机有限责任公司 | Gas bearing supercharging turboexpander |
| CN201367920Y (en) * | 2008-12-31 | 2009-12-23 | 四川空分设备(集团)有限责任公司 | Turboexpander |
| CN201972831U (en) * | 2011-01-29 | 2011-09-14 | 浙江金轮机电实业有限公司 | Monitoring device for oil and water in turbine runner body |
| US8661876B2 (en) * | 2011-05-06 | 2014-03-04 | General Electric Company | Apparatus, system, and method for testing a turbocharger |
| CN102767402A (en) * | 2012-07-04 | 2012-11-07 | 联优机械(常熟)有限公司 | Connecting shaft structure of external work output connection device of turbine expansion engine |
| CN102865111A (en) * | 2012-09-21 | 2013-01-09 | 联优机械(常熟)有限公司 | H-shaped cylinder structure for external work output connection of turbo expander |
| CN205119658U (en) * | 2015-09-28 | 2016-03-30 | 苏州制氧机股份有限公司 | Can monitor oil bearing expander of oil leak |
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2015
- 2015-09-28 CN CN201510626923.2A patent/CN105241179B/en active Active
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| CN105241179A (en) | 2016-01-13 |
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