CN110871147A - Device for rotating by utilizing pressurized liquid drive - Google Patents
Device for rotating by utilizing pressurized liquid drive Download PDFInfo
- Publication number
- CN110871147A CN110871147A CN201811017689.3A CN201811017689A CN110871147A CN 110871147 A CN110871147 A CN 110871147A CN 201811017689 A CN201811017689 A CN 201811017689A CN 110871147 A CN110871147 A CN 110871147A
- Authority
- CN
- China
- Prior art keywords
- impeller
- drive
- rotation
- blades
- blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000007788 liquid Substances 0.000 title claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 10
- 230000007704 transition Effects 0.000 claims description 3
- 238000005457 optimization Methods 0.000 description 5
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000009510 drug design Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B5/00—Other centrifuges
- B04B5/12—Centrifuges in which rotors other than bowls generate centrifugal effects in stationary containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
- B04B9/06—Fluid drive
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M13/00—Crankcase ventilating or breathing
- F01M13/04—Crankcase ventilating or breathing having means for purifying air before leaving crankcase, e.g. removing oil
- F01M2013/0422—Separating oil and gas with a centrifuge device
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Nozzles (AREA)
Abstract
The invention relates to a device for rotating by utilizing pressurized liquid drive, which is arranged in a drive chamber of an active separator and comprises a spray head and an impeller, wherein the impeller is connected with a rotating shaft of the active separator and drives the rotating shaft to rotate, the upper part of the impeller is provided with upper blades, the lower part of the impeller is provided with lower blades, a lower end opening is arranged between the lower ends of two adjacent groups of lower blades, and drive liquid sprayed by the spray head impacts the lower blades. This utilize pressurized liquid drive to carry out rotatory device, through the lower extreme export in the impeller lower part, make the driving liquid after the blade under the striking, can throw away to all around and lower extreme opening along lower blade, guarantee that the driving liquid flows out rapidly, avoid the driving liquid to influence the impeller rotational speed at the radial gathering of impeller.
Description
Technical Field
The invention belongs to an impeller driving device, and particularly relates to a device driven by pressurized liquid to rotate.
Background
At present, in the compression ignition working process of a cylinder of a fuel engine, a small part of high-pressure combustible mixed gas and combustion gas in the cylinder enters a crankcase through a gap between the cylinder and a piston to form mixed gas mist containing oil mist, air, water vapor and waste gas.
In order to realize the rotation separation, the centrifugal separator is mainly driven by pressurized lubricating oil from an internal combustion engine to drive a turbine to rotate, and the turbine drives a rotating shaft to realize the rotation separation. The pressurized lubricating oil of the internal combustion engine is sprayed out by a nozzle through a liquid channel, and the pressurized lubricating oil acts on the blades of the turbine to drive the turbine to rotate.
In the prior art, the closed baffles are connected to the upper end and the lower end of the impeller, so that the acting force of liquid spraying on the impeller is improved. However, since the upper and lower ends of the blade are closed, the driving liquid is difficult to flow out rapidly, and the driving liquid is radially gathered on the impeller to influence the rotating speed of the impeller.
Disclosure of Invention
The present invention has been made to solve the above problems, and an object of the present invention is to provide a device which is driven by pressurized fluid and has a simple structure and a rational design.
The invention realizes the purpose through the following technical scheme:
the utility model provides an utilize booster liquid drive to carry out rotatory device, locates in the drive chamber of active separator, includes shower nozzle and impeller, and the impeller is connected with the axis of rotation of active separator, and the drive axis of rotation rotates, and the upper portion of impeller has the upper vane, and the lower part of impeller has the lower blade, is equipped with the lower extreme opening between the lower extreme of two sets of adjacent lower blades, and shower nozzle spun driving liquid strikes on the lower blade.
As a further optimization scheme of the invention, the height of the lower blade is 3-9 times of the diameter of the nozzle outlet of the spray head.
As a further optimization scheme of the invention, the diameter of the outlet of the nozzle is 2mm-5 mm.
As a further optimization scheme of the invention, the distance between the outlet of the nozzle and the impeller is set to be 0.5mm-5 mm.
As a further optimization scheme of the invention, the connection part of the upper end of the lower blade and the impeller is in arc transition.
As a further optimization scheme of the invention, the lower blade is of a structure with a thick upper part and a thin lower part.
The invention has the beneficial effects that: according to the invention, the driving liquid can be thrown out to the periphery and the lower end opening along the lower blade after impacting the lower blade through the lower end outlet at the lower part of the impeller, so that the driving liquid is ensured to flow out rapidly, and the influence on the rotating speed of the impeller caused by the radial aggregation of the driving liquid in the impeller is avoided.
Drawings
FIG. 1 is a schematic view of the installation of the present invention;
fig. 2 is a schematic structural view of the impeller of the present invention.
In the figure: 1 driving chamber, 2 spray heads, 3 rotating shafts, 4 impellers, 5 pressurizing liquid channels, 6 upper blades, 7 lower blades, 8 lower end openings and 2a spray nozzle outlets.
Detailed Description
The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention; in the description of the present invention, the meaning of "plurality" or "a plurality" is two or more unless otherwise specified.
Example 1
As shown in fig. 1-2, a device for driving rotation by pressurized liquid is provided in a driving chamber 1 of an active separator, and includes a spray head 2 and an impeller 4, the spray head 2 is assembled or integrally formed in the driving chamber 1, and receives pressurized liquid from the outside through a pressurized liquid channel 5, and the pressurized liquid is used for driving the impeller 4 to rotate at high speed by spraying 2 to the impeller 4; the impeller 4 is connected with the rotating shaft 3 of the active separator and drives the rotating shaft 3 to rotate, the upper part of the impeller 4 is provided with an upper blade 6, the lower part of the impeller 4 is provided with a lower blade 7, a lower end opening 8 is arranged between the lower ends of two adjacent groups of lower blades 7, and the driving liquid sprayed by the spray head 2 impacts on the lower blade 7.
The height H of the under vane 7 is 3 to 9 times, preferably 4 to 6 times, the diameter of the nozzle outlet 2a of the shower head 2.
The nozzle outlet 2a has a diameter of 2mm to 5mm, preferably 2mm to 4 mmm.
The distance from the outlet of the nozzle 2 to the impeller 4 is set to 0.5mm to 5mm, preferably 0.5mm to 2 mm.
The connection part of the lower blade 7 and the upper end and the impeller 4 is in arc transition.
The structure of the lower blade 7, which is thick at the top and thin at the bottom, reduces the weight of the lower blade 7 while ensuring the firmness of the lower blade 7, and facilitates the falling of the driving liquid.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.
Claims (6)
1. The utility model provides an utilize booster liquid drive to carry out rotatory device, locate in drive chamber (1) of active separator, including shower nozzle (2) and impeller (4), impeller (4) are connected with axis of rotation (3) of active separator, and drive axis of rotation (3) rotate, its characterized in that: the upper part of the impeller (4) is provided with an upper blade (6), the lower part of the impeller (4) is provided with a lower blade (7), a lower end opening (8) is arranged between the lower ends of two adjacent groups of lower blades (7), and the driving liquid sprayed by the spray head (2) impacts on the lower blades (7).
2. A device for rotation by means of a pressurised liquid drive, as claimed in claim 1, wherein: the height (H) of the lower blade (7) is 3-9 times of the diameter of the nozzle outlet (2a) of the spray head (2).
3. A device for rotation by means of a pressurised liquid drive, as claimed in claim 1, wherein: the diameter of the nozzle outlet (2a) is 2mm-5 mm.
4. A device for rotation by means of a pressurised liquid drive, as claimed in claim 1, wherein: the distance between the outlet of the nozzle (2) and the impeller (4) is set to be 0.5mm-5 mm.
5. A device for rotation by means of a pressurised liquid drive, as claimed in claim 1, wherein: the connection part of the upper end of the lower blade (7) and the impeller (4) is in arc transition.
6. A device for rotation by means of a pressurised liquid drive, as claimed in claim 1, wherein: the lower blade (7) is of a structure with a thick upper part and a thin lower part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811017689.3A CN110871147A (en) | 2018-09-01 | 2018-09-01 | Device for rotating by utilizing pressurized liquid drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811017689.3A CN110871147A (en) | 2018-09-01 | 2018-09-01 | Device for rotating by utilizing pressurized liquid drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110871147A true CN110871147A (en) | 2020-03-10 |
Family
ID=69716542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811017689.3A Pending CN110871147A (en) | 2018-09-01 | 2018-09-01 | Device for rotating by utilizing pressurized liquid drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110871147A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996449A (en) * | 2021-10-21 | 2022-02-01 | 山东畜牧兽医职业学院 | Centrifugal separation device for pregnant mare serum purification |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357219A (en) * | 2009-07-10 | 2013-10-23 | 阿尔法拉瓦尔股份有限公司 | Gas purification separator |
| CN104185497A (en) * | 2012-03-13 | 2014-12-03 | 阿尔法拉瓦尔股份有限公司 | Apparatus for cleaning of crankcase gas |
| CN209271677U (en) * | 2018-09-01 | 2019-08-20 | 合肥恒信汽车发动机部件制造有限公司 | It is a kind of to drive the device rotated using pressurized liquid |
-
2018
- 2018-09-01 CN CN201811017689.3A patent/CN110871147A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357219A (en) * | 2009-07-10 | 2013-10-23 | 阿尔法拉瓦尔股份有限公司 | Gas purification separator |
| CN104185497A (en) * | 2012-03-13 | 2014-12-03 | 阿尔法拉瓦尔股份有限公司 | Apparatus for cleaning of crankcase gas |
| CN209271677U (en) * | 2018-09-01 | 2019-08-20 | 合肥恒信汽车发动机部件制造有限公司 | It is a kind of to drive the device rotated using pressurized liquid |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113996449A (en) * | 2021-10-21 | 2022-02-01 | 山东畜牧兽医职业学院 | Centrifugal separation device for pregnant mare serum purification |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 230000 southwest Hengxin automobile office at the intersection of yingjiangsi road and Yulan Avenue, Taohua Industrial Park, Feixi County, Hefei City, Anhui Province Applicant after: Hefei Hengxin Power Technology Co.,Ltd. Address before: No.316 Jinxiu Avenue, economic development zone, Hefei City, Anhui Province Applicant before: HEFEI HENGXIN AUTOMOTIVE ENGINE COMPONENT MANUFACTURING Co.,Ltd. |