CN205714780U - Oil separator and oil separation barrel thereof - Google Patents
Oil separator and oil separation barrel thereof Download PDFInfo
- Publication number
- CN205714780U CN205714780U CN201620324880.2U CN201620324880U CN205714780U CN 205714780 U CN205714780 U CN 205714780U CN 201620324880 U CN201620324880 U CN 201620324880U CN 205714780 U CN205714780 U CN 205714780U
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- CN
- China
- Prior art keywords
- oil
- oil content
- content barrel
- barrier structure
- flow
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Links
- 238000000926 separation method Methods 0.000 title abstract description 13
- 230000004888 barrier function Effects 0.000 claims description 38
- 125000006850 spacer group Chemical group 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 63
- 238000010276 construction Methods 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- -1 but generally Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000010725 compressor oil Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Landscapes
- Separating Particles In Gases By Inertia (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an oil separator and oil branch bucket thereof. The oil separation barrel comprises a barrel body and a baffle, a bottom plate of the barrel body is provided with a first position corresponding to an exhaust port of an exhaust pipe of the oil separator, and at least one baffle is arranged around the outer side of the first position. The utility model discloses the accessible baffle blocks the air current along oil content bucket bottom inner wall operation to reduced the velocity of flow of air current, reduced the air current and concentrated, the even air current velocity of flow improves the oil-gas separation efficiency of oil content filter screen, has simple structure, with low costs, characteristics that separation efficiency is high.
Description
Technical field
The utility model relates to compressor field, in particular to a kind of oil eliminator and
Oil content barrel.
Background technology
At present, the built-in oil of helical-lobe compressor separates the isolating construction using oil point filter screen, pressure
The air-fuel mixture air-flow that contracting machine compresses out carries out oil when flowing through oil point filter screen and separates with gas.Its
In, the effect of Oil-gas Separation is relevant with the air-flow velocity flowing through oil point filter screen.When flow velocity is bigger,
The oil-gas separation efficiency of oil point filter screen is lower, and effect is poorer.Accordingly, it would be desirable to control air-flow stream well
Divide the flow velocity of filter screen through oil.
Fig. 1 and Fig. 2 has shown the structural representation of oil content barrel of the prior art.As it is shown in figure 1, it is oily
Dividing filter screen 5 with forming a closed cavity 7 between the bottom of oil content barrel 6, air-flow sprays from blast pipe 8
After going out, in this closed cavity 7 of direct spirt, then air-flow flows through from this closed cavity 7 again
Oil point filter screen 5, carries out Oil-gas Separation, and the direction of arrow is shown in wherein gas flow locations change.
Owing to the bottom of oil content barrel 6 is oval, and bottom is by the air flow outlet of blast pipe 8
Close together, after the air-flow that ejects bumps against the bottom interior wall of oil content barrel 6, can be along inwall stream
Dynamic, air-flow so can be caused to concentrate on the inner peripheral wall of oil content barrel 6 and divide filter screen from there through oil.
Concentration due to this air-flow, it will cause major part air-flow to flow through oil point filter with bigger speed
Net 5, thus cause compressor oil component efficiency low.
Utility model content
The utility model embodiment provides a kind of simple in construction, low cost, compressor can be improved
The oil eliminator of oil component efficiency and oil content barrel thereof.
For achieving the above object, the utility model embodiment provides the oil content barrel of a kind of oil eliminator,
Including staving and baffle plate, the base plate of described staving has the row of the blast pipe with described oil eliminator
The corresponding primary importance of gas port, at least one piece of described baffle plate is around the outside of described primary importance
Arrange.
As preferably, at least one piece of described baffle plate around described primary importance outside spacers set
Put and formed one layer of barrier structure, between adjacent two described baffle plates, form breach.
As preferably, the base plate of described oil content barrel is formed with barrier structure described in multilayer.
As preferably, the breach on barrier structure described in adjacent two layers is crisscross arranged.
As preferably, the number of plies of described barrier structure is two-layer.
As preferably, every layer of described barrier structure presses curved path arrangement.
As preferably, described curved path is circular path, and described primary importance is described circle
The center of circle in path.
As preferably, described baffle plate is curved.
As preferably, described barrier structure is only around the whole circumferential zones of described primary importance
A part.
The utility model additionally provides a kind of oil eliminator, including above-mentioned oil content barrel.
The air-flow running along oil content barrel bottom interior wall can be hindered by the utility model by baffle plate
Gear, thus reduce the flow velocity of air-flow, reduce in air flow collection, uniform air flow flow velocity, improves oil
The oil-gas separation efficiency of point filter screen, has the high feature of simple in construction, low cost, separative efficiency.
Brief description
Fig. 1 is the cut-away view of oil content barrel of the prior art；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the stereogram of the oil content barrel of the utility model embodiment；
Fig. 4 is the cut-away view of the oil content barrel of the utility model embodiment；
Fig. 5 is the side view of Fig. 4 of the utility model embodiment.
Description of reference numerals: the 1st, staving；2nd, baffle plate；3rd, primary importance；4th, breach；5、
Oil point filter screen；6th, oil content barrel；7th, closed cavity；8th, blast pipe.
Detailed description of the invention
With specific embodiment, the utility model is described in further detail below in conjunction with the accompanying drawings, but
Not as to restriction of the present utility model.
When air-flow from exhaust outlet from flow out after, after it directly bumps against the primary importance bottom oil content barrel,
Air-flow can continue flowing along the inwall of oil content barrel.By flow field experimental analysis, logical from just
Cross the VELOCITY DISTRIBUTION situation in the cross section of oil point filter screen it can be seen that oil content barrel periphery flow velocity relatively
Greatly, and the area of distribution is relatively big, air-flow is more concentrated at oil content barrel periphery.
Flow is Q=V*S with the relation of speed area, that is, the flow velocity in cross section is bigger, face
Long-pending bigger, then bigger by the flow in this cross section, so the big local area of flow velocity is also
When big, just explanation is also big by the flow of oil point filter screen with bigger flow velocity.But, such
In flow set, the oil-gas separation efficiency of filter screen is divided not have benefit to oil.Because stream here
Speed is big, and oil component efficiency is very low.And some local flow velocity low discharges are few, the oil point filter screen utilization of resources
Insufficient.The fluid dispersion that this concentrates can be come by the utility model, and part is assigned to flow velocity
Low place, although the local flow velocity of low flow velocity can be improved after dispersion, but generally, oil gas divides
Can improve from efficiency.
Refer to Fig. 3 to Fig. 5, the utility model embodiment provides the oil of a kind of oil eliminator to divide
Bucket, it is particularly useful in helical-lobe compressor.
As shown in Figures 3 to 5, the oil content barrel 6 in the utility model includes staving 1 and arranges
Baffle plate 2 on staving 1 bottom surface.Wherein, the base plate of described staving 1 has and separates with described oil
The corresponding primary importance 3 of the exhaust outlet of the blast pipe of device, the jet-impingement being sprayed by exhaust outlet to
At this primary importance 3, the outside of described primary importance 3 is provided with at least one piece of described baffle plate 2,
So, when on jet-impingement to base plate and when extending to the circumference of primary importance 3, can be kept off
The stop of plate 2.
The utility model can be by these baffle plates 2 to the air-flow running along oil content barrel bottom interior wall
Stop, thus reduce the flow velocity of air-flow, reduce in air flow collection, uniform air flow flow velocity,
Improve the oil-gas separation efficiency of oil point filter screen, there is simple in construction, low cost, separative efficiency height
Feature.
In a preferred embodiment, baffle plate 2 forms barrier structure on bottom surface, for example,
It is provided with at least one piece of described baffle plate 2 in the outside of primary importance 3, this or this few baffle plates 2
Around described primary importance 3 outside spacers arrange, thus form one layer of barrier structure, and
Forming breach 4 between adjacent two described baffle plates 2, air-flow can be by breach 4 by this blocking junction
Structure.Therefore, by this tool barrier structure jaggy, diffusing air current crosses the position of oil point filter screen
Put, reduce the flow velocity of air-flow, reduce in air flow collection, uniform air flow flow velocity, improves further
The oil-gas separation efficiency of oil point filter screen.
It is further preferable that the utility model has multilayer barrier structure, and blocking junction described in multilayer
Structure is successively set on the base plate of described oil content barrel from inside to outside.By multilayer barrier structure, permissible
Preferably diffusing air current crosses the position of oil point filter screen.In the embodiment of a diagram, this practicality
Novel have barrier structure described in two-layer.
It is highly preferred that the breach 4 when multilayer barrier structure, on barrier structure described in adjacent two layers
It is crisscross arranged.So, air-flow is after the breach of ground floor barrier structure flows out, and will not directly lead to
Cross the breach of second layer barrier structure, but can bump against on the corresponding baffle plate of second layer barrier structure,
Such that it is able to preferably diffusing air current crosses the position of oil point filter screen.
After multilayer barrier structure, by the breach being crisscross arranged, air-flow can be carried out effectively
And be uniformly dispersed, allow fraction at ground floor barrier structure near flow through oil point filter screen,
And allow portion's air-flow at second layer barrier structure near flow through oil point filter screen.Through to prior art
Understand with the flow field experimental analysis employing the oil content barrel after barrier structure of the present utility model, this
The bigger local area of flow velocity in utility model reduces relatively, and air-flow intensity reduces,
Oil gas shunting efficiency can be effectively improved.
In the preferred embodiment shown in Fig. 3 and Fig. 4, each floor barrier structure is all by arc road
Footpath arranges, and for example, multilayer barrier structure is arranged from inside to outside successively in the form of a ring.Preferably, often
Layer barrier structure is all arranged along circular path, and the center of circle that primary importance 3 is described circular path,
Thus form the barrier structure of multiple arranged concentric.Correspondingly, described baffle plate 2 can use arc
Structure designs.Use the barrier structure of this annular concentric formula, the dispersion of air-flow can be made more
Uniformly, thus further increase oil-gas separation efficiency.Obviously, a not shown enforcement
In example, barrier structure also can be arranged relative to primary importance prejudicially.
In a not shown embodiment, barrier structure can be formed as complete ring-type, from
And primary importance is enclosed in the annular internal that every layer of barrier structure is formed；It is further preferable that
Barrier structure can not be one complete ring-type, i.e. described barrier structure is only around described first
A part for the whole circumferential zones of position 3, so, when primary importance is positioned at the end of staving 1
During the position on the lower side of plate, only can be provided above barrier structure in primary importance, not only permissible
Play the effect of diffusing air current, but also reduce complexity and the cost of structure, improve oil point
The oil-gas separation efficiency of filter screen.
The utility model additionally provides a kind of oil eliminator, including above-mentioned oil content barrel.
Certainly, it is above preferred embodiment of the present utility model.It should be pointed out that, for this skill
For the those of ordinary skill in art field, on the premise of without departing from the utility model general principle,
Can also make some improvements and modifications, these improvements and modifications are also considered as guarantor of the present utility model
Protect scope.
Claims (10)
1. the oil content barrel of an oil eliminator, it is characterised in that include staving (1) and baffle plate (2),
The exhaust outlet that the base plate of described staving (1) has the blast pipe with described oil eliminator is corresponding
Primary importance (3), at least one piece of described baffle plate (2) is around outside described primary importance (3)
Side is arranged.
2. the oil content barrel of oil eliminator according to claim 1, it is characterised in that at least
One piece of described baffle plate (2) arranges around the outside spacers ground of described primary importance (3) and is formed
One layer of barrier structure, forms breach (4) between adjacent two described baffle plates (2).
3. the oil content barrel of oil eliminator according to claim 2, it is characterised in that described
It is formed barrier structure described in multilayer on the base plate of oil content barrel.
4. the oil content barrel of oil eliminator according to claim 3, it is characterised in that adjacent
Breach (4) on barrier structure described in two-layer is crisscross arranged.
5. the oil content barrel of oil eliminator according to claim 3, it is characterised in that described
The number of plies of barrier structure is two-layer.
6. the oil content barrel of oil eliminator according to claim 2, it is characterised in that every layer
Described barrier structure presses curved path arrangement.
7. the oil content barrel of oil eliminator according to claim 6, it is characterised in that described
Curved path is circular path, and described primary importance (3) is the center of circle of described circular path.
8. the oil content barrel of oil eliminator according to claim 6, it is characterised in that described
Baffle plate (2) is curved.
9. the oil content barrel of oil eliminator according to claim 6, it is characterised in that described
A part for the whole circumferential zones only around described primary importance (3) for the barrier structure.
10. an oil eliminator, it is characterised in that include any one of claim 1 to 9
Described oil content barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324880.2U CN205714780U (en) | 2016-04-15 | 2016-04-15 | Oil separator and oil separation barrel thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620324880.2U CN205714780U (en) | 2016-04-15 | 2016-04-15 | Oil separator and oil separation barrel thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205714780U true CN205714780U (en) | 2016-11-23 |
Family
ID=57297787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620324880.2U Active CN205714780U (en) | 2016-04-15 | 2016-04-15 | Oil separator and oil separation barrel thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205714780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715551A (en) * | 2016-04-15 | 2016-06-29 | 珠海格力电器股份有限公司 | Oil separator and oil separation barrel thereof |
-
2016
- 2016-04-15 CN CN201620324880.2U patent/CN205714780U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715551A (en) * | 2016-04-15 | 2016-06-29 | 珠海格力电器股份有限公司 | Oil separator and oil separation barrel thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |