CN105275542A - Engine respirator - Google Patents
Engine respirator Download PDFInfo
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- CN105275542A CN105275542A CN201510882036.1A CN201510882036A CN105275542A CN 105275542 A CN105275542 A CN 105275542A CN 201510882036 A CN201510882036 A CN 201510882036A CN 105275542 A CN105275542 A CN 105275542A
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- chamber
- ball
- housing
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- diapire
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Abstract
The invention discloses an engine respirator which comprises a casing, an air inlet pipe, an air outlet pipe and a separation ball, wherein an inner chamber of the casing is divided into an upper chamber and a lower chamber, and the bottom wall of the upper chamber is in a taper shape narrowing from top to bottom; a channel extending to the bottom of the lower chamber is arranged at the lower end of the bottom wall of the upper chamber, and a gap is reserved between the lower end of the channel and the bottom wall of the lower chamber; the air inlet pipe is arranged on the casing and communicated with the upper end of the lower chamber; the air outlet pipe is arranged on the casing and communicated with the upper chamber; the separation ball is movably placed at the upper end of the channel; a plurality of blades are arranged on the surface of the separation ball, or a plurality grooves are formed in the surface of the separation ball. According to the engine respirator, the separation ball is used for further separation of engine oil in the air flow on the basis of an original separation effect, the structure is simple, the cost is low, and the separation effect is more ideal.
Description
Technical field
The present invention relates to engine art, particularly a kind of rebreather of engine.
Background technique
In engine working process, portion gas can from the clearance leakage between piston, piston ring, cylinder head to the inner chamber of body, after the passage of these gases (being commonly referred to as engine blow-by gas) revealed by body, cylinder head and valve mechanism cover, finally can be discharged in air through a resuscitation apparatus.Engine blow-by gas is generally the pressure high temperature hot gas after engine combustion; a large amount of machine oil particle and machine oil steam can be taken away when engine inner chamber flows; therefore; resuscitation apparatus also needs machine oil to separate to reclaim from gas blowby when discharging gas blowby; thus reduce engine oil consumption and waste; after machine oil is separated can emission abatement to the gas blowby in air, thus protection of the environment.
Original resuscitation apparatus separating effect is general, is discharged to engine blow-by gas in air still containing a certain amount of machine oil through resuscitation apparatus, therefore still can atmosphere pollution cause the consumption of engine motor oil.In today that environmental protection becomes more and more important, existing resuscitation apparatus due to separating effect limited, it can not meet and has reduced demand to the pollution of air.
The information being disclosed in this background technique part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of rebreather of engine, thus overcome the limited shortcoming of the separating effect of existing resuscitation apparatus to machine oil.
For achieving the above object, the invention provides a kind of rebreather of engine, wherein, comprising: housing, its inner chamber is divided into upper chamber and lower chambers; The diapire of described upper chamber is the cone-shaped of convergent from top to bottom; The lower end of the diapire of described upper chamber is provided with the passage that extends downwardly into the bottom of described lower chambers, and leaves space between the diapire of the lower end of described passage and described lower chambers; Suction tude, it is arranged on described housing, and this suction tude communicates with the upper end of described lower chambers; Steam outlet pipe, it is arranged on described housing, and this steam outlet pipe communicates with described upper chamber; And separation ball, its activity is positioned over the upper end of described passage; The surface of this separation ball is provided with several blades, or the surface of this separation ball is provided with several grooves.
Preferably, in technique scheme, described separation ball is hollow spheres.
Preferably, in technique scheme, the surface of described separation ball is provided with blade described in several to irregular distribution, or the surface imperfection of described separation ball is provided with groove described in several with distributing.
Preferably, in technique scheme, described upper chamber is provided with a gear grease chamber in the top of described passage; Leave space between the lower end of described gear grease chamber and the upper end of described passage, and the top movable of described separation ball is contained in described gear grease chamber.
Preferably, in technique scheme, the diapire of described lower chambers is the cone-shaped of convergent from top to bottom, and the lower end of the diapire of described lower chambers is provided with a return opening.
Preferably, in technique scheme, described housing is cylindric, and described suction tude dips down and is tiltedly arranged on described housing, and described suction tude is tangent cooperation with the sidewall of described housing.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention is on original separating effect, adopts the machine oil be separated in the further separation bubble of ball, and its structure is simple, and cost is low, and separating effect is better.
2, the blade on centrifugal globe of the present invention or groove are irregular distributions, thus centrifugal globe can be made to beat irregularly under the effect of air-flow, to prevent the effect weakening collision because being in a metastable state between centrifugal globe and air-flow, thus improve separation effect further.
3, the present invention is provided with gear grease chamber, to prevent the isolated machine oil splashes of gas shock centrifugal globe, thus be convenient to reclaim machine oil, and gear grease chamber also can limit and is separated ball and moves in limited space, the centrifugation weakened machine oil to prevent the upper end because being separated ball leaving channel too far away.
4, suction tude of the present invention to be obliquely installed and tangent with the sidewall of housing, the air-flow be blown into like this will along the internal face screw current downflow of housing, except making machine oil steam-condensation except lowering the temperature after air flow contacts to the lower internal face of temperature and separating out, also machine oil particle can be thrown to internal face by centrifugal action when air-flow rotates along internal face at a high speed, thus the separating effect to machine oil can be improved further.
Accompanying drawing explanation
Fig. 1 is the structural representation according to rebreather of engine of the present invention.
Fig. 2 is the plan view according to Fig. 1 of the present invention.
Main Reference Numerals illustrates:
1-housing; 2-upper chamber; 3-lower chambers, 31-return opening; 4-passage; 5-suction tude, 6-steam outlet pipe, 7-is separated ball, 71-blade; 8-keeps off grease chamber.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole specification and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or constituent element, and do not get rid of other element or other constituent element.
Fig. 1 to Fig. 2 shows a kind of according to the preferred embodiment of the present invention rebreather of engine, and it comprises housing 1, upper chamber 2, lower chambers 3, passage 4, suction tude 5, steam outlet pipe 6 and is separated ball 7.
With reference to figure 1, the inner chamber of housing 1 is divided into upper chamber 2 and lower chambers 3, and the diapire of upper chamber 2 is the cone-shaped of convergent from top to bottom, and the lower end of the diapire of upper chamber 2 is provided with the passage 4 that extends downwardly into the bottom of lower chambers 3.Passage 4 is cylindric, and leaves space between the diapire of the lower end of passage 4 and lower chambers 3, is entered in passage 4 by the bottom of lower chambers 3 to make air flow energy.Suction tude 5 is arranged on housing 1, and suction tude 5 communicates with the upper end of lower chambers 3, and the aperture of suction tude 5 on the sidewall of housing 1 is a little less than the diapire of upper chamber 2, and suction tude 5 is far above the lower end of passage 4.Steam outlet pipe 6 is arranged at the upper end of the sidewall of housing 1, and steam outlet pipe 6 communicates with upper chamber 2.Air-flow enters lower chambers 3 from suction tude 5, and enter into upper chamber 2 from passage 4 after machine oil being separated out in lower chambers 3, the air-flow being finally separated machine oil discharges from steam outlet pipe 6.
Preferably, housing 1 is in cylindric, suction tude 5 dip down tiltedly be arranged at housing 1 sidewall on, its angle tilted does not need too large, and with reference to figure 2, the aperture of suction tude 5 on the sidewall of housing 1 not aligns the axis of housing 1, but suction tude 5 is tangent cooperation with the sidewall of housing 1, therefore air-flow is blown into the direction of the internal face of housing 1 obliquely by suction tude 5 is tangent direction along internal face, the air-flow be blown into like this will along internal face screw current downflow, except making machine oil steam-condensation except lowering the temperature after air flow contacts to the lower internal face of temperature and separating out, when air-flow rotates along the internal face of housing 1 at a high speed, also machine oil particle can be thrown to internal face by centrifugal action, thus the separating effect that can improve machine oil.Further preferably, continue with reference to figure 1, the diapire of lower chambers 3 is the cone-shaped of convergent from top to bottom, and the lower end of the diapire of lower chambers 3 is provided with return opening 31, the diapire of cone-shaped can make machine oil concentrate to discharge from return opening 31, recycle to facilitate to machine oil.
Continue with reference to figure 1, the surface being separated ball 7 is provided with several blades 71, or the surface being separated ball 7 is provided with several grooves (figure does not look), and the entirety being separated ball 7 is greater than the internal diameter of passage 4, and is separated the upper end that ball 7 activity is positioned over passage 4.Diapire due to upper chamber 2 is cone-shaped, and ball sealer 5 can rest on the upper end of passage 4 under gravity.After air-flow enters from suction tude 5, air-flow from passage 4 upwards flowing can impact be separated ball 7 and blade 71 or groove, thus the machine oil in air-flow is stayed be separated on ball 7 and blade 71 thereof or groove, and separation ball 7 also constantly can rotate under the impact of air-flow, under condensation and centrifugal effect, can machine oil further in separation bubble.The final air-flow being separated machine oil discharges from steam outlet pipe 6.Preferably, being separated ball 7 is hollow spheres, to alleviate its weight, enables air-flow fully impact it and moves.Further preferably, the surface of separation ball 7 is provided with several blades 71 to irregular distribution, or be provided with several grooves with being separated the surface imperfection distribution of ball 7, thus centrifugal globe 7 can be made to beat irregularly under the effect of air-flow, to prevent the effect weakening collision because being in a metastable state between centrifugal globe 7 and air-flow, thus improve separation effect further.
Preferably, continue with reference to figure 1, upper chamber 2 is provided with a gear grease chamber 8 in the top of passage 4, and gear grease chamber 8 is cylindric, and its upper end is fixed on the roof of housing 1, and leaves space between the lower end of gear grease chamber 8 and the diapire of upper chamber 2.Be separated the internal diameter that ball 7 entirety is less than gear grease chamber 8, be contained in spacing room 8 with being separated the top movable of ball 5, to prevent the isolated machine oil splashes of gas shock centrifugal globe 7, thus be convenient to reclaim machine oil, and gear grease chamber 8 also can limit and is separated ball 7 and moves in limited space, the centrifugation weakened machine oil to prevent the upper end because being separated ball 7 leaving channel 4 too far away.
The present invention is on the original separating effect of resuscitation apparatus, and adopt a separation ball 7 to be positioned over the upper end of passage 4, and separation ball 7 arranges blade 71 or groove, with the machine oil in further separation bubble, its structure is simple, and cost is low, and separating effect is better.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (6)
1. a rebreather of engine, is characterized in that, comprising:
Housing, its inner chamber is divided into upper chamber and lower chambers; The diapire of described upper chamber is the cone-shaped of convergent from top to bottom; The lower end of the diapire of described upper chamber is provided with the passage that extends downwardly into the bottom of described lower chambers, and leaves space between the diapire of the lower end of described passage and described lower chambers;
Suction tude, it is arranged on described housing, and this suction tude communicates with the upper end of described lower chambers;
Steam outlet pipe, it is arranged on described housing, and this steam outlet pipe communicates with described upper chamber; And
Be separated ball, its activity is positioned over the upper end of described passage; The surface of this separation ball is provided with several blades, or the surface of this separation ball is provided with several grooves.
2. rebreather of engine according to claim 1, is characterized in that, described separation ball is hollow spheres.
3. rebreather of engine according to claim 1, is characterized in that, the surface of described separation ball is provided with blade described in several to irregular distribution, or the surface imperfection of described separation ball is provided with groove described in several with distributing.
4. rebreather of engine according to claim 1, is characterized in that, described upper chamber is provided with a gear grease chamber in the top of described passage; Leave space between the lower end of described gear grease chamber and the upper end of described passage, and the top movable of described separation ball is contained in described gear grease chamber.
5. rebreather of engine according to claim 1, is characterized in that, the diapire of described lower chambers is the cone-shaped of convergent from top to bottom, and the lower end of the diapire of described lower chambers is provided with a return opening.
6. rebreather of engine according to claim 1, is characterized in that, described housing is cylindric, and described suction tude dips down and is tiltedly arranged on described housing, and described suction tude is tangent cooperation with the sidewall of described housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510882036.1A CN105275542B (en) | 2015-12-04 | 2015-12-04 | Rebreather of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510882036.1A CN105275542B (en) | 2015-12-04 | 2015-12-04 | Rebreather of engine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105275542A true CN105275542A (en) | 2016-01-27 |
| CN105275542B CN105275542B (en) | 2019-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510882036.1A Active CN105275542B (en) | 2015-12-04 | 2015-12-04 | Rebreather of engine |
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| CN (1) | CN105275542B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189161A (en) * | 1986-04-17 | 1987-10-21 | Secr Defence | Separators |
| JP2003254031A (en) * | 2002-02-27 | 2003-09-10 | Toyoda Spinning & Weaving Co Ltd | Vapor-liquid separation device |
| CN2583366Y (en) * | 2002-10-23 | 2003-10-29 | 山东华源莱动内燃机有限公司 | Ventilating device for crankcase |
| CN200998638Y (en) * | 2007-01-22 | 2008-01-02 | 宝山钢铁股份有限公司 | Combined type defroster |
| CN201738985U (en) * | 2010-06-17 | 2011-02-09 | 北汽福田汽车股份有限公司 | Gas-oil separation device of engine |
| CN103239944A (en) * | 2013-05-06 | 2013-08-14 | 浙江浙大网新机电工程有限公司 | Self-cleaning and demisting device for vertical wet flue |
| CN203170176U (en) * | 2013-04-08 | 2013-09-04 | 厦门嘉达环保建造工程有限公司 | Combined dust remover |
| CN203253334U (en) * | 2013-04-26 | 2013-10-30 | 天津东榛橡胶有限公司 | Exhaust gas purifying system in rubber processing field |
| CN204447555U (en) * | 2015-02-05 | 2015-07-08 | 广州雅创环保科技有限公司 | A kind of demister for organic waste-gas purification equipment |
| CN104984597A (en) * | 2015-07-27 | 2015-10-21 | 航天环境工程有限公司 | Pneumatic-cyclone parallel-combination demister and application thereof |
| CN205135750U (en) * | 2015-12-04 | 2016-04-06 | 广西玉柴机器股份有限公司 | Engine breathing apparatus |
-
2015
- 2015-12-04 CN CN201510882036.1A patent/CN105275542B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2189161A (en) * | 1986-04-17 | 1987-10-21 | Secr Defence | Separators |
| JP2003254031A (en) * | 2002-02-27 | 2003-09-10 | Toyoda Spinning & Weaving Co Ltd | Vapor-liquid separation device |
| CN2583366Y (en) * | 2002-10-23 | 2003-10-29 | 山东华源莱动内燃机有限公司 | Ventilating device for crankcase |
| CN200998638Y (en) * | 2007-01-22 | 2008-01-02 | 宝山钢铁股份有限公司 | Combined type defroster |
| CN201738985U (en) * | 2010-06-17 | 2011-02-09 | 北汽福田汽车股份有限公司 | Gas-oil separation device of engine |
| CN203170176U (en) * | 2013-04-08 | 2013-09-04 | 厦门嘉达环保建造工程有限公司 | Combined dust remover |
| CN203253334U (en) * | 2013-04-26 | 2013-10-30 | 天津东榛橡胶有限公司 | Exhaust gas purifying system in rubber processing field |
| CN103239944A (en) * | 2013-05-06 | 2013-08-14 | 浙江浙大网新机电工程有限公司 | Self-cleaning and demisting device for vertical wet flue |
| CN204447555U (en) * | 2015-02-05 | 2015-07-08 | 广州雅创环保科技有限公司 | A kind of demister for organic waste-gas purification equipment |
| CN104984597A (en) * | 2015-07-27 | 2015-10-21 | 航天环境工程有限公司 | Pneumatic-cyclone parallel-combination demister and application thereof |
| CN205135750U (en) * | 2015-12-04 | 2016-04-06 | 广西玉柴机器股份有限公司 | Engine breathing apparatus |
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| CN105275542B (en) | 2019-01-11 |
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