CN106523477A - Efficient online oil liquid bubble removing device - Google Patents
Efficient online oil liquid bubble removing device Download PDFInfo
- Publication number
- CN106523477A CN106523477A CN201610778712.5A CN201610778712A CN106523477A CN 106523477 A CN106523477 A CN 106523477A CN 201610778712 A CN201610778712 A CN 201610778712A CN 106523477 A CN106523477 A CN 106523477A
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- CN
- China
- Prior art keywords
- oil
- fluid
- eliminating device
- air bubble
- guide vane
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
- F15B21/04—Special measures taken in connection with the properties of the fluid
- F15B21/047—Preventing foaming, churning or cavitation
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Degasification And Air Bubble Elimination (AREA)
Abstract
The invention discloses an efficient online oil liquid bubble removing device which comprises an oil-gas separation barrel, a guide impeller, a gas outlet tube, an upper cover used for closing an opening in the oil-gas separation barrel, and an exhaust valve fixedly connected to the upper end of the gas outlet tube. The oil-gas separation barrel comprises an upper portion barrel-shaped rotary cavity and a separation cavity coaxially and integrally formed in the bottom of the rotary cavity. An oil inlet tube is arranged on one side of the rotary cavity in the tangential direction. An oil outlet is formed in the bottom of the oil-gas separation barrel. The guide impeller is rotatably arranged in the rotary cavity. The gas outlet tube is vertically arranged in the middle, is fixedly connected with the upper cover, and enables the separation cavity and the outside exhaust valve to communicate. Conical spiral guide ridges are arranged in the inner wall of the separation cavity. By adoption of the online bubble removing device, a pure mechanical structure can be achieved, no power is needed, the online bubble removing device operates along with operation of oil liquid, and bubble concentration can be accelerated. In addition, the device is convenient to install, no additional matching design is needed, and the device can be used immediately after being installed. The device is small in size and low in weight.
Description
Technical field
The present invention relates to technical field of engineering machinery, the online air bubble eliminating device of more particularly to a kind of efficient fluid.
Background technology
Fluid is extensively applied in production, storage, transport and system operation, therefore is mixed into air in fluid and is
Inevitably.Air is suspended in oil with the spherical bubble of diameter very little, and which causes system work bad, such as oil temperature liter
It is high, cause cavitation, the vibrations for causing system and noise, while indirectly accelerate the pollution of fluid, so as to affect system
The performance of stability and systematic function.
The removal of bubble is typically carried out in hydraulic system using fuel tank, using this fuel tank natural removal method is exactly
By the buoyancy method that voluntarily emersion pasta dissolves in air of bubble itself.What if the fluid of bubble interface was not moved upwards
Words, will overcome the frictional resistance of fluid by natural buoyancy completely and move upwards.According to Stokes rule, the floating speed of bubble
Degree is relevant with the size of bubble and oil viscosity, that is to say, that ascent rate is directly proportional to Air Bubble Size, and oil viscosity into anti-
Than.Due to the stirring action of pump, the ejection of Jing valve ports high speed becomes emulsion shape bubble to the bubble after miniaturization again, even if in fuel tank
Interior delay considerable time, is also relatively difficult by voluntarily floating.
Although taking such as horizontal sectional area to be more than fluid depth, arrange dividing plate and extend oil and exist in the structure of fuel tank
The time of staying, oil inlet and outlet in fuel tank as far as possible arrange far a little and volume will be big etc..But still have not from bubble removal effect
How foot, in particular for the fluid that viscosity is larger, efficiently go degreasing fluid bubble to become the technical problem for being badly in need of solving.
The content of the invention
The purpose of the present invention is, for technological deficiency present in prior art, and to provide a kind of efficient fluid online degasification
Bulb apparatus.
For realizing that the technical scheme adopted by the purpose of the present invention is：
A kind of online air bubble eliminating device of efficient fluid, including gas-oil separating cylinder, guide vane wheel, escaping pipe, by described oil
The upper lid of gas cylinder upper shed closing, and the air bleeding valve being fixedly connected with described escaping pipe upper end, described oil gas point
Include the cylindrical shape rotating drum on top from cylinder and be coaxially integrally formed in the disengagement chamber of rotating drum bottom, described rotating drum one
Side is tangentially provided with oil inlet pipe, and described gas-oil separating cylinder bottom is formed with oil-out, and described guide vane wheel is rotatably
It is arranged in described rotating drum, described escaping pipe vertical center is arranged and is fixedly connected with described upper lid and by disengagement chamber
Connect with outside air bleeding valve, on the inwall of described disengagement chamber, be provided with cone-type spiral guiding rib.
Described guide vane wheel includes center connection ring, is arranged in multiple blades of described center connection ring, institute ring week
The center connection ring stated is rotatable with described escaping pipe to be fixedly connected.
Described blade profile is steepest curve.
Bearing is fixedly installed in described escaping pipe, is formed with and described bearing in the middle part of described center connection ring
Corresponding positioning convex ring is simultaneously located by positioning snap ring.
Described guide vane wheel and upper lid gap in 0.8-1.5mm, the outer ledge of described guide vane wheel with it is described
Rotation cavity wall gap is in 0.8-1.5mm.
Described escaping pipe lower end is formed with interior chamfering.
Described spirally-guided rib is multiple tracks, identical with blade quantity.
Described guiding rib section is triangle or semicircle or rectangle, highly in 2-5mm.
Compared with prior art, the invention has the beneficial effects as follows：
The online air bubble eliminating device of the present invention, is capable of achieving pure mechanic structure, without the need for power, runs with fluid and runs,
Bubble can effectively be accelerated to gather.And this equipment is easy for installation, it is not necessary to extra matching design, plug and play is capable of achieving.If
It is standby small volume, lightweight, and the employing of guide vane wheel, rotated using its rotation forces fluid, overcome the larger fluid of viscosity
The drawbacks of cannot rotating at a high speed, improves final oil gas separation.The oil that can be caused because of speed inequality for fluid simultaneously
Liquid centrifugal motion shakiness situation, the present invention increased spirally-guided rib in disengagement chamber, strengthen the stability of liquid in rotation, improve
Separating effect.
Description of the drawings
Fig. 1 show the structural representation of the online air bubble eliminating device of efficient fluid of the present invention；
Fig. 2 show internal structure schematic diagram；
Fig. 3 show cross section structure schematic diagram.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.It should be appreciated that described herein
Specific embodiment only to explain the present invention, be not intended to limit the present invention.
As Figure 1-3, the online air bubble eliminating device of efficient fluid of the invention include gas-oil separating cylinder 1, guide vane wheel 2,
Escaping pipe 3, the upper lid 4 that described gas-oil separating cylinder upper shed is closed, and be arranged in described escaping pipe Guan Bingneng from
The air bleeding valve 5 of dynamic exhaust, described gas-oil separating cylinder include the cylindrical shape rotating drum 12 on top and are coaxially integrally formed in rotation
Turn the taper disengagement chamber 11 in bottom of chamber portion, described rotating drum side is tangentially provided with oil inlet pipe 13, described gas-oil separating cylinder 1
Bottom is formed with oil-out 14, and described guide vane wheel 2 is can be rotatably set in described rotating drum 12, described escaping pipe
Vertical center is arranged and is fixedly connected with described upper lid and is connected disengagement chamber with the air bleeding valve 5 of outside.It is to tapered spiral shell
Capstan revolves and lower fluid is guided, and is provided with cone-type spiral and is oriented on the inwall of the disengagement chamber of described gas-oil separating cylinder
Rib 13, the coil direction of described spirally-guided rib are identical with fluid precession direction, guiding of the spirally-guided rib to fluid so as to
Keep screw, it is to avoid dramatic decrease, it is ensured that oil gas separation,
The present invention adopts whiz formula structure design, when fluid enters cavity from tangential direction, is rushed at certain kinetic energy
Guide vane wheel, under the guiding function of guide vane wheel, because space is less with respect to oil inlet pipe at guide vane wheel, fluid is made to accelerate fortune
Dynamic and coiled coil is advanced to the oil-out of bottom, as fluid density is more than bubble density, under the influence of centrifugal force, fluid
Extrude bubble and gather at central axis near separation cavity wall, the pressure on central axis is with fluid spiral acceleration
Increase and successively decrease, in disengagement chamber middle and lower part, center pressure is minimum, pressure reduction of the bubble on central axis and is close to central liquid
Move at the minimum diameter of disengagement chamber under the related effect of stream and gather, the gas being accumulated in a large number is under the effect of the pressure
Into blast pipe, outside final bubble Jing air bleeding valve dischargers.Meanwhile, it is to improve collecting effect of the collecting pipe to bubble, institute
3 lower end of escaping pipe stated is formed with interior chamfering 31, or arranges horn mouth in described escaping pipe lower end.
The online air bubble eliminating device of the present invention, is capable of achieving pure mechanic structure, without the need for power, runs with fluid and runs,
Bubble can effectively be accelerated to gather.And this equipment is easy for installation, it is not necessary to extra matching design, plug and play is capable of achieving.If
It is standby small volume, lightweight, and the employing of guide vane wheel, rotated using its rotation forces fluid, overcome the larger fluid of viscosity
The drawbacks of cannot rotating at a high speed, improves final oil gas separation.The oil that can be caused because of speed inequality for fluid simultaneously
Liquid centrifugal motion shakiness situation, the present invention increased spirally-guided rib in disengagement chamber, strengthen the stability of liquid in rotation, improve
Separating effect.
Wherein, described guide vane wheel 2 includes center connection ring 21, is arranged in the multiple of described center connection ring ring week
Blade 22, described center connection ring is rotatable with described escaping pipe to be fixedly connected, and is to improve the promotion effect to fluid, excellent
The described blade profile of choosing is steepest curve, i.e., described cambered design of the blade in steepest curve, is reducing entry resistance
In the case of, more fluid can be promoted to be rotated.
Specifically, be the guide vane wheel for realizing described rotatable fixation, be fixedly installed in described escaping pipe 3
Bearing 32, is formed with positioning convex ring corresponding with described bearing and by positioning snap ring by institute in the middle part of described center connection ring
The bearing stated is positioned therebetween, meanwhile, described escaping pipe is welded and fixed with upper lid and is connected, will escaping pipe, guide vane wheel and on
Lid is connected to one, and is connected using monoblock type, installation effect is effectively ensured, while keeping in repair beneficial to later stage internal cleaning.Its
In, it is the bonding strength for improving escaping pipe and upper lid, being fixedly installed on described upper lid will be described escaping pipe embedding containing which
In sleeve pipe 41, described sleeve pipe 41 and described escaping pipe interference fit or be welded to connect to increase the intensity of escaping pipe, protect
Card guide vane wheel even running.
Meanwhile, it is to improve to the guiding effect into fluid, promotes which to rotate, described guide vane wheel is existed with upper lid gap
0.8-1.5mm, such as 1mm, the outer ledge of described guide vane wheel and described rotation cavity wall gap in 0.8-1.5mm, such as
After 1mm, i.e. fluid enter rotating drum, certainly will be to be driven to rotate by blade at a high speed, power be provided for follow-up rotating separation.
Preferably, described spirally-guided rib be multiple tracks, such as 3-6 roads or it is identical with blade quantity or be blade quantity
A half or thirds, using the design of multiple tracks spirally-guided rib, improve guiding effect, wherein, described guiding rib section
For triangle or semicircle or rectangle, highly in 2-5mm, with balanced rotation space and spirally-guided.
The above is only the preferred embodiment of the present invention, it is noted that for the common skill of the art
For art personnel, under the premise without departing from the principles of the invention, some improvements and modifications, these improvements and modifications can also be made
Also should be regarded as protection scope of the present invention.
Claims (8)
1. the online air bubble eliminating device of a kind of efficient fluid, it is characterised in that including gas-oil separating cylinder, guide vane wheel, escaping pipe, general
The upper lid of described gas-oil separating cylinder upper shed closing, and the air bleeding valve being fixedly connected with described escaping pipe upper end, it is described
Gas-oil separating cylinder include the cylindrical shape rotating drum on top and be coaxially integrally formed in the disengagement chamber of rotating drum bottom, it is described
Rotating drum side is tangentially provided with oil inlet pipe, and described gas-oil separating cylinder bottom is formed with oil-out, described guide vane wheel
Can be rotatably set in described rotating drum, described escaping pipe vertical center arrange and be fixedly connected with described upper lid and
Disengagement chamber connect with the air bleeding valve of outside, cone-type spiral guiding rib on the inwall of described disengagement chamber, is provided with.
2. the efficiently online air bubble eliminating device of fluid as claimed in claim 1, it is characterised in that during described guide vane wheel includes
Heart connection ring, is arranged in multiple blades of described center connection ring, described center connection ring and described escaping pipe ring week
It is rotatable to be fixedly connected.
3. the efficiently online air bubble eliminating device of fluid as claimed in claim 2, it is characterised in that described blade profile is steepest
Curve.
4. the efficiently online air bubble eliminating device of fluid as claimed in claim 2, it is characterised in that fixed in described escaping pipe
Bearing is provided with, positioning convex ring corresponding with described bearing is formed with the middle part of described center connection ring and by positioning snap ring
It is located.
5. the efficiently online air bubble eliminating device of fluid as claimed in claim 1, it is characterised in that described guide vane wheel and upper lid
In 0.8-1.5mm, the outer ledge of described guide vane wheel is with described rotation cavity wall gap in 0.8-1.5mm in gap.
6. the efficiently online air bubble eliminating device of fluid as claimed in claim 1, it is characterised in that described escaping pipe lower end is formed
There is interior chamfering.
7. the efficiently online air bubble eliminating device of fluid as claimed in claim 1, it is characterised in that described spirally-guided rib is many
Road is identical with blade quantity.
8. the efficiently online air bubble eliminating device of fluid as claimed in claim 1, it is characterised in that described guiding rib section is three
Angular or semicircle or rectangle, highly in 2-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778712.5A CN106523477A (en) | 2016-08-31 | 2016-08-31 | Efficient online oil liquid bubble removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610778712.5A CN106523477A (en) | 2016-08-31 | 2016-08-31 | Efficient online oil liquid bubble removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106523477A true CN106523477A (en) | 2017-03-22 |
Family
ID=58343765
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610778712.5A Pending CN106523477A (en) | 2016-08-31 | 2016-08-31 | Efficient online oil liquid bubble removing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN106523477A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605724A (en) * | 2017-08-23 | 2018-01-19 | 哈尔滨工程大学 | A kind of wide in range medium three screw pump |
| CN107975502A (en) * | 2017-12-08 | 2018-05-01 | 兰州理工大学 | A kind of bubble removing fuel tank |
| CN110817294A (en) * | 2019-10-31 | 2020-02-21 | 浙江工业大学 | Conical spiral bubble conveying device and preparation method thereof |
| CN112938885A (en) * | 2021-04-16 | 2021-06-11 | 南京师范大学 | Bubble-removing lubricating oil conveying system |
| CN113417894A (en) * | 2021-05-28 | 2021-09-21 | 重庆望江工业有限公司 | Hydraulic oil tank |
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| US20060196221A1 (en) * | 2005-03-02 | 2006-09-07 | Westermeyer Gary W | Multiple outlet vertical oil separator |
| CN202289773U (en) * | 2011-01-28 | 2012-07-04 | 大连三洋压缩机有限公司 | Novel oil separator |
| CN202402099U (en) * | 2011-12-31 | 2012-08-29 | 中国燃气涡轮研究院 | Oil-gas separator |
| CN203614515U (en) * | 2013-11-16 | 2014-05-28 | 山推工程机械股份有限公司 | Hydraulic system oil bubble eliminator used for bulldozer |
| CN105387027A (en) * | 2014-09-04 | 2016-03-09 | 泰州市瑞驰动力机械有限公司 | Efficient bubble removing device |
| CN206309698U (en) * | 2016-08-31 | 2017-07-07 | 天津成科传动机电技术股份有限公司 | The online air bubble eliminating device of efficient fluid |
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2016
- 2016-08-31 CN CN201610778712.5A patent/CN106523477A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060196221A1 (en) * | 2005-03-02 | 2006-09-07 | Westermeyer Gary W | Multiple outlet vertical oil separator |
| CN202289773U (en) * | 2011-01-28 | 2012-07-04 | 大连三洋压缩机有限公司 | Novel oil separator |
| CN202402099U (en) * | 2011-12-31 | 2012-08-29 | 中国燃气涡轮研究院 | Oil-gas separator |
| CN203614515U (en) * | 2013-11-16 | 2014-05-28 | 山推工程机械股份有限公司 | Hydraulic system oil bubble eliminator used for bulldozer |
| CN105387027A (en) * | 2014-09-04 | 2016-03-09 | 泰州市瑞驰动力机械有限公司 | Efficient bubble removing device |
| CN206309698U (en) * | 2016-08-31 | 2017-07-07 | 天津成科传动机电技术股份有限公司 | The online air bubble eliminating device of efficient fluid |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605724A (en) * | 2017-08-23 | 2018-01-19 | 哈尔滨工程大学 | A kind of wide in range medium three screw pump |
| CN107605724B (en) * | 2017-08-23 | 2018-10-26 | 哈尔滨工程大学 | A kind of wide in range medium three screw pump |
| CN107975502A (en) * | 2017-12-08 | 2018-05-01 | 兰州理工大学 | A kind of bubble removing fuel tank |
| CN110817294A (en) * | 2019-10-31 | 2020-02-21 | 浙江工业大学 | Conical spiral bubble conveying device and preparation method thereof |
| CN112938885A (en) * | 2021-04-16 | 2021-06-11 | 南京师范大学 | Bubble-removing lubricating oil conveying system |
| CN112938885B (en) * | 2021-04-16 | 2024-04-16 | 南京师范大学 | Bubble-removing lubricating oil conveying system |
| CN113417894A (en) * | 2021-05-28 | 2021-09-21 | 重庆望江工业有限公司 | Hydraulic oil tank |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170322 |
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| RJ01 | Rejection of invention patent application after publication |