CN205477829U - Natural gas engine hits formula oil and gas separator with fixed attention - Google Patents
Natural gas engine hits formula oil and gas separator with fixed attention Download PDFInfo
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- CN205477829U CN205477829U CN201620245648.XU CN201620245648U CN205477829U CN 205477829 U CN205477829 U CN 205477829U CN 201620245648 U CN201620245648 U CN 201620245648U CN 205477829 U CN205477829 U CN 205477829U
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- release sleeve
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Abstract
The utility model discloses a natural gas engine hits formula oil and gas separator with fixed attention, including outer release sleeve, the sleeve end cover, the blast pipe, the filter core and the stay tube that admits air, in the outer release sleeve in proper order the cover the at least two -layer interior release sleeve who is connected with the stay tube that admits air respectively is equipped with, the oil gas jet orifice has been arranged on interior release sleeve's the perisporium, it is equipped with long -pending oil ring groove respectively to lie in release sleeve the most in place each outer release sleeve lower extreme and outer release sleeve lower extreme, it corresponds to be equipped with respectively and leads the oilhole to run through each long -pending oil ring groove, the oilhole intercommunication of leading that is located on the outer release sleeve has long -pending oily choke tube, through each oil gas jet orifice, can make the air -fuel mixture bodily form become to hit phenomenon with fixed attention, the in addition centrifugation of filter core, to air -fuel mixture bodily form one -tenth a lot of filtering separation, the sleeve end cover can be opened, makes things convenient for the periodic cleaning to maintain, long -pending oil ring groove with lead the oilhole and will amass outside derivation of oily successive layer and compile, long -pending oily choke tube can avoid mixing the oil gas backward flow to effect is with fixed attention hit in the assurance, improves oil -gas separation and rates.
Description
Technical field
This utility model relates to a kind of electromotor component technology field, particularly relates to the gs-oil separator used on a kind of natural gas engine.
Background technology
In order to prevent machine oil from entering in car load gas handling system, cause pipeline to pollute and engine combustion penalty, cause engine emission to decline, each motor vehicles is respectively arranged with gs-oil separator.Gs-oil separator belongs to a part for scheme for exhaust gas circulation system, it connects an independent pipeline, its effect is that the steam scurried out in the machine oil steam in oil sump and combustor is decomposed, the oil film separated flows to oil sump along tube wall, filtered steam enters electromotor and forms closed circulation or be expelled directly out, to reduce the pollution rate of air.
At present, the gs-oil separator of most of electromotors all uses labyrinth type or two kinds of structures of centrifugal separation, generally there is the phenomenon that oil-gas separation efficiency is on the low side in the separate mode of above two structure, and also there is oil gas reflux problem, when producing oil gas backflow, the resistance being subject in gas separation process can be caused bigger than normal, in turn result in Oil-gas Separation rate and reduce, thus affect the normal work of electromotor.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of spouting velocity that can promote mixed oil and gas, it is achieved hit solidifying, and the natural gas engine promoting oil-gas separation efficiency hits solidifying formula gs-oil separator.
For solving above-mentioned technical problem, the technical solution of the utility model is: natural gas engine hits solidifying formula gs-oil separator, including outer release sleeve, described outer release sleeve end sealing has sleeve end cap, described socket end lid is provided with exhaustor, it is provided with filter element in described outer release sleeve top, the lower end of described outer release sleeve is threaded has air inlet to prop up stay tube, the interior release sleeve of at least two-layer upper end closed it is set with successively in described outer release sleeve, described interior release sleeve is positioned at the lower section of described filter element, some oil-gas jetting holes it are disposed with on the perisporium of described interior release sleeve, stagger setting in described oil-gas jetting hole on adjacent described interior release sleeve；The described interior release sleeve of each layer props up stay tube with described air inlet respectively threadeds, the each described release sleeve lower end and the described outer release sleeve lower end that are positioned at outside release sleeve described in innermost layer are respectively equipped with long-pending oil ring groove, run through each described long-pending oil ring groove and be correspondingly provided with oil guiding hole respectively, the described oil guiding hole being positioned on described outer release sleeve is communicated with long-pending oil choke tube, and described long-pending oil choke tube is installed on described outer release sleeve.
As preferred technical scheme, in described in outer layer, the rational height in the described oil-gas jetting hole on release sleeve is higher than the rational height in the described oil-gas jetting hole on interior release sleeve described in internal layer, and the described oil-gas jetting hole on interior release sleeve described in adjacent two layers is crisscross arranged up and down.
As preferred technical scheme, described outer release sleeve includes outer cylinder body, the inwall upper end of described outer cylinder body is provided with location land, described filter element pressure is located in the land of described location by described sleeve end cap, the lower end of described outer cylinder body is fixedly connected with outer cylinder body base, the inwall of described outer cylinder body base props up the outer wall pipe of stay tube with described air inlet threadeds, the described long-pending oil ring groove being positioned on described outer release sleeve is located on described outer cylinder body base, and described long-pending oil choke tube is installed on described outer cylinder body base.
As preferred technical scheme, the thickness of described outer cylinder body base is less than the thickness of described outer cylinder body.
As preferred technical scheme, described interior release sleeve includes inner barrel, described inner barrel lower end is fixedly connected with inner barrel base, and described inner barrel base props up stay tube with described air inlet threadeds, and the described long-pending oil ring groove being positioned on described release sleeve is located on described inner barrel base.
As preferred technical scheme, the thickness of described inner barrel base is less than the thickness of described inner barrel.
As preferred technical scheme, described air inlet is propped up stay tube and is included body, described body upper end inwall is provided with the female thread that release sleeve interior with described in innermost layer is connected, described body upper end outer wall is provided with the female thread that release sleeve interior with described in outer layer is connected, be provided with connection land around described body periphery, described connection land outer surface is provided with the external screw thread being connected with described interior release sleeve.
Owing to have employed technique scheme, natural gas engine hits solidifying formula gs-oil separator, including outer release sleeve, described outer release sleeve end sealing has sleeve end cap, described socket end lid is provided with exhaustor, it is provided with filter element in described outer release sleeve top, the lower end of described outer release sleeve is threaded has air inlet to prop up stay tube, the interior release sleeve of at least two-layer upper end closed it is set with successively in described outer release sleeve, described interior release sleeve is positioned at the lower section of described filter element, some oil-gas jetting holes it are disposed with on the perisporium of described interior release sleeve, stagger setting in described oil-gas jetting hole on adjacent described interior release sleeve；The described interior release sleeve of each layer props up stay tube with described air inlet respectively threadeds, the each described release sleeve lower end and the described outer release sleeve lower end that are positioned at outside release sleeve described in innermost layer are respectively equipped with long-pending oil ring groove, run through each described long-pending oil ring groove and be correspondingly provided with oil guiding hole respectively, the described oil guiding hole being positioned on described outer release sleeve is communicated with long-pending oil choke tube, and described long-pending oil choke tube is installed on described outer release sleeve；The beneficial effects of the utility model are: the interior release sleeve of multiple mutual sheathing is when actually used, by the oil-gas jetting hole on release sleeve in each layer, oil gas mixture can be made to be formed and to hit coagulation phenomena, hit solidifying separating effect to be obviously improved, adding the centrifugation of filter element, oil gas mixture is formed multiple times of filtration and separates, mixed oil and gas is improving separation efficiency after filtration core, and sleeve end cap can open, conveniently carry out periodic cleaning maintenance；Also being provided with long-pending oil ring groove at every layer of sleeve, and is the most outwards derived by long-pending oil by oil guiding hole and collect, long-pending oil choke tube is it can be avoided that mixed oil and gas backflow, thus ensures to hit solidifying effect, raising Oil-gas Separation rate.
Accompanying drawing explanation
The following drawings is only intended to, in schematically illustrating this utility model and explaining, not limit scope of the present utility model.Wherein:
Fig. 1 is the cross-sectional view of this utility model embodiment；
Fig. 2 is the structural representation of release sleeve in this utility model embodiment innermost layer；
Fig. 3 is the structural representation of interior release sleeve outside this utility model embodiment innermost layer；
Fig. 4 is the structural representation of the outer release sleeve of this utility model embodiment；
Fig. 5 is the structural representation that stay tube is propped up in this utility model embodiment air inlet；
In figure: the outer release sleeve of 1-；11-outer cylinder body；12-positions land；13-outer cylinder body base；2-sleeve end cap；3-exhaustor；4-filter element；Stay tube is propped up in 5-air inlet；51-body；52-connects land；Release sleeve in 6-；61-inner barrel；62-inner barrel base；7-oil-gas jetting hole；8-amasss oil ring groove；9-oil guiding hole；10-long-pending oil choke tube.
Detailed description of the invention
Below in conjunction with the accompanying drawings and embodiment, this utility model is expanded on further.In the following detailed description, only by the way of explanation, some one exemplary embodiment of the present utility model is described.Undoubtedly, those of ordinary skill in the art will be consequently realised that, in the case of without departing from spirit and scope of the present utility model, can be modified described embodiment by various different modes.Therefore, accompanying drawing and description are inherently the most illustrative rather than are used for limiting scope of the claims.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4 and Fig. 5, natural gas engine hits solidifying formula gs-oil separator, including outer release sleeve 1, described outer release sleeve 1 end sealing has sleeve end cap 2, described sleeve end cap 2 is provided with exhaustor 3, it is provided with filter element 4 in described outer release sleeve 1 top, described filter element 4 could be arranged to wire netting, it is used for during filtration condensing oil droplet, space between the air inlet of described exhaustor 3 with described sleeve end cap 2 with described filter element 4 connects, to facilitate the gas after outwards discharging Oil-gas Separation.The lower end of described outer release sleeve 1 is threaded has air inlet to prop up stay tube 5, and propping up stay tube 5 by described air inlet can be connected this device with the exhaust end of electromotor.The interior release sleeve 6 of at least two-layer upper end closed it is set with successively in described outer release sleeve 1, the present embodiment is only provided with release sleeve 6 in described in two-layer, described interior release sleeve 6 is positioned at the lower section of described filter element 4, being disposed with some oil-gas jetting holes 7 on the perisporium of described interior release sleeve 6, staggers setting in the described oil-gas jetting hole 7 on adjacent described interior release sleeve 6；The described interior release sleeve 6 of each layer props up stay tube 5 with described air inlet respectively threadeds, each described release sleeve 6 lower end and described outer release sleeve 1 lower end that are positioned at outside release sleeve 6 described in innermost layer are respectively equipped with long-pending oil ring groove 8, run through each described long-pending oil ring groove 8 and be correspondingly provided with oil guiding hole 9 respectively, the described oil guiding hole 9 being positioned on described outer release sleeve 1 is communicated with long-pending oil choke tube 10, described long-pending oil choke tube 10 is installed on described outer release sleeve 1, and described long-pending oil choke tube 10 and described exhaustor 3 are respectively set to bend pipe.
As shown in Figure 1, in described in the present embodiment ectomesoderm, the rational height in the described oil-gas jetting hole 7 on release sleeve 6 is higher than the rational height in the described oil-gas jetting hole 7 on interior release sleeve 6 described in internal layer, and the described oil-gas jetting hole about 7 on interior release sleeve 6 described in adjacent two layers is crisscross arranged.And the present embodiment is provided with release sleeve 6 in described in two-layer, in described in two-layer, the described oil-gas jetting hole 7 on release sleeve 6 all offsets one from another with direction on circumference in the vertical direction, promote when contributing to separating and hit solidifying effect, the described filter element 4 being equipped with, during whole Oil-gas Separation, three separation can be formed.
Described outer release sleeve 1 includes outer cylinder body 11, the inwall upper end of described outer cylinder body 11 is provided with location land 12, described filter element 4 pressure is located in described location land 12 by described sleeve end cap 2, and formation interference is connected between described outer cylinder body 11 and described sleeve end cap 2, the lower end of described outer cylinder body 11 is fixedly connected with outer cylinder body base 13, the inwall of described outer cylinder body base 13 props up the outer wall pipe of stay tube 5 with described air inlet threadeds, the described long-pending oil ring groove 8 being positioned on described outer release sleeve 1 is located on described outer cylinder body base 13, described long-pending oil choke tube 10 is installed on described outer cylinder body base 13.
The thickness of described outer cylinder body base 13, less than the thickness of described outer cylinder body 11, so can increase the distance between described outer cylinder body base 13 and adjacent described interior release sleeve 6, thus increase the capacity of long-pending oil.
Described interior release sleeve 6 includes inner barrel 61, described inner barrel 61 lower end is fixedly connected with inner barrel base 62, described inner barrel base 62 props up stay tube 5 with described air inlet threadeds, and the described long-pending oil ring groove 8 being positioned on described release sleeve 6 is located on described inner barrel base 62.The thickness of described inner barrel base 62 is less than the thickness of described inner barrel 61, in order to guarantee to have enough spaces to accommodate the oil body filtered out time same.
As shown in Figure 1 and Figure 5, described air inlet is propped up stay tube 5 and is included body 51, described body 51 upper end inwall is provided with the female thread that release sleeve 6 interior with described in innermost layer is connected, described body 51 upper end outer wall is provided with the female thread that release sleeve 6 interior with described in outer layer is connected, connection land 52 it is provided with around described body 51 periphery, described connection land 52 outer surface is provided with the external screw thread being connected with described interior release sleeve 1, Fig. 5 only show described air inlet and props up the general structure of stay tube 5, and the screw thread of its outer surface and inner surface is not drawn.
The operation principle of the present embodiment is:
First, the mixed oil and gas produced by engine crankcase props up stay tube 5 endoporus by described air inlet and enters described interior release sleeve 6 inside of gs-oil separator innermost layer, described oil-gas jetting hole 7 on the described interior release sleeve 6 of innermost layer is penetrated, and collide to release sleeve 6 interior described in the second layer, solidifying effect is hit in formation, oil molecule is condensed into oil droplet, accumulates flow into the described long-pending oil ring groove 8 of this layer along the inwall of release sleeve 6 in described in second in；
Then, enter into the mixed oil and gas in release sleeve 6 in described in the second layer, described oil-gas jetting hole 7 on release sleeve 6 is penetrated in described in the second layer, it is ejected on the inwall of described outer release sleeve 1, again formed and hit coagulation phenomena, oil molecule is condensed into oil droplet, inwall along described outer release sleeve 1 is flowed in the described long-pending oil ring groove 8 of this layer of bottom, and the described oil guiding hole 9 passing through this layer is flowed in described long-pending oil choke tube 10, the mixed oil and gas being prevented from entering in gs-oil separator by described long-pending oil choke tube 10 refluxes；
Finally, mixed oil and gas flows up in described outer release sleeve 1, enter in the described filter element 4 that wire netting is formed, being separated mixed oil and gas further by described filter element 4, the oil molecule being filtered off is gathered into oil droplet, and oil droplet is due to the action of gravity of self, final gathering is flowed in the described long-pending oil ring groove 8 bottom described outer release sleeve 1, and the gas separated can be expelled directly out by described exhaustor 3, the air inlet pipe of electromotor can be connected to by pipeline, form closed cycle.
The interior release sleeve 6 of the multiple mutual sheathing of the present embodiment is when actually used, by the oil-gas jetting hole 7 on release sleeve 6 in each layer, oil gas mixture can be made to be formed and to hit coagulation phenomena, hit solidifying separating effect to be obviously improved, adding the centrifugation of filter element 4, oil gas mixture is formed multiple times of filtration and separates, mixed oil and gas is improving separation efficiency after filtration core 4, and sleeve end cap 2 can open, conveniently carry out periodic cleaning maintenance；Also being provided with long-pending oil ring groove 8 at every layer of sleeve, and is the most outwards derived by long-pending oil by oil guiding hole 9 and collect, long-pending oil choke tube 10 is it can be avoided that mixed oil and gas backflow, thus ensures to hit solidifying effect, raising Oil-gas Separation rate.
Of the present utility model ultimate principle, principal character and of the present utility model advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (7)
1. natural gas engine hits solidifying formula gs-oil separator, it is characterized in that: include outer release sleeve, described outer release sleeve end sealing has sleeve end cap, described socket end lid is provided with exhaustor, it is provided with filter element in described outer release sleeve top, the lower end of described outer release sleeve is threaded has air inlet to prop up stay tube, the interior release sleeve of at least two-layer upper end closed it is set with successively in described outer release sleeve, described interior release sleeve is positioned at the lower section of described filter element, some oil-gas jetting holes it are disposed with on the perisporium of described interior release sleeve, stagger setting in described oil-gas jetting hole on adjacent described interior release sleeve；The described interior release sleeve of each layer props up stay tube with described air inlet respectively threadeds, the each described release sleeve lower end and the described outer release sleeve lower end that are positioned at outside release sleeve described in innermost layer are respectively equipped with long-pending oil ring groove, run through each described long-pending oil ring groove and be correspondingly provided with oil guiding hole respectively, the described oil guiding hole being positioned on described outer release sleeve is communicated with long-pending oil choke tube, and described long-pending oil choke tube is installed on described outer release sleeve.
2. natural gas engine as claimed in claim 1 hits solidifying formula gs-oil separator, it is characterized in that: the rational height in the described oil-gas jetting hole on release sleeve in the rational height in the described oil-gas jetting hole on release sleeve is higher than described in internal layer in described in outer layer, the described oil-gas jetting hole on interior release sleeve described in adjacent two layers is crisscross arranged up and down.
3. natural gas engine as claimed in claim 1 hits solidifying formula gs-oil separator, it is characterized in that: described outer release sleeve includes outer cylinder body, the inwall upper end of described outer cylinder body is provided with location land, described filter element pressure is located in the land of described location by described sleeve end cap, the lower end of described outer cylinder body is fixedly connected with outer cylinder body base, the inwall of described outer cylinder body base props up the outer wall pipe of stay tube with described air inlet threadeds, the described long-pending oil ring groove being positioned on described outer release sleeve is located on described outer cylinder body base, and described long-pending oil choke tube is installed on described outer cylinder body base.
4. natural gas engine as claimed in claim 3 hits solidifying formula gs-oil separator, it is characterised in that: the thickness of described outer cylinder body base is less than the thickness of described outer cylinder body.
5. natural gas engine as claimed in claim 1 hits solidifying formula gs-oil separator, it is characterized in that: described interior release sleeve includes inner barrel, described inner barrel lower end is fixedly connected with inner barrel base, described inner barrel base props up stay tube with described air inlet threadeds, and the described long-pending oil ring groove being positioned on described release sleeve is located on described inner barrel base.
6. natural gas engine as claimed in claim 5 hits solidifying formula gs-oil separator, it is characterised in that: the thickness of described inner barrel base is less than the thickness of described inner barrel.
7. the natural gas engine as described in claim 1 to 6 any claim hits solidifying formula gs-oil separator, it is characterized in that: described air inlet is propped up stay tube and included body, described body upper end inwall is provided with the female thread that release sleeve interior with described in innermost layer is connected, described body upper end outer wall is provided with the female thread that release sleeve interior with described in outer layer is connected, be provided with connection land around described body periphery, described connection land outer surface is provided with the external screw thread being connected with described interior release sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245648.XU CN205477829U (en) | 2016-03-28 | 2016-03-28 | Natural gas engine hits formula oil and gas separator with fixed attention |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620245648.XU CN205477829U (en) | 2016-03-28 | 2016-03-28 | Natural gas engine hits formula oil and gas separator with fixed attention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205477829U true CN205477829U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620245648.XU Withdrawn - After Issue CN205477829U (en) | 2016-03-28 | 2016-03-28 | Natural gas engine hits formula oil and gas separator with fixed attention |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205477829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673137A (en) * | 2016-03-28 | 2016-06-15 | 潍柴西港新能源动力有限公司 | Colliding condensation type oil-gas separator for natural gas engine |
| CN112160816A (en) * | 2020-10-09 | 2021-01-01 | 潍柴动力股份有限公司 | Oil-gas separator, control method of oil-gas separator, engine and equipment |
-
2016
- 2016-03-28 CN CN201620245648.XU patent/CN205477829U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105673137A (en) * | 2016-03-28 | 2016-06-15 | 潍柴西港新能源动力有限公司 | Colliding condensation type oil-gas separator for natural gas engine |
| CN112160816A (en) * | 2020-10-09 | 2021-01-01 | 潍柴动力股份有限公司 | Oil-gas separator, control method of oil-gas separator, engine and equipment |
| CN112160816B (en) * | 2020-10-09 | 2021-12-17 | 潍柴动力股份有限公司 | Oil-gas separator, control method of oil-gas separator and engine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160817 Effective date of abandoning: 20180529 |
|
| AV01 | Patent right actively abandoned |