CN207989102U - A kind of mist of oil gas venting system - Google Patents
A kind of mist of oil gas venting system Download PDFInfo
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- CN207989102U CN207989102U CN201721876997.2U CN201721876997U CN207989102U CN 207989102 U CN207989102 U CN 207989102U CN 201721876997 U CN201721876997 U CN 201721876997U CN 207989102 U CN207989102 U CN 207989102U
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- ventilative
- ventilative case
- oil
- exhaust
- case
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Abstract
The utility model discloses a kind of mist of oil gas venting systems, including closed ventilative case, the crankcase being connect with ventilative case by pipeline, the oil exit pipe being connect with the bottom of ventilative case and the exhaust pipe being connect with the top of ventilative case, oil exit pipe one end is connect with ventilative case, and the other end is connected to dirty oil tank；Ventilative case is equipped with the exhaust outlet communicated with exhaust pipe, and ventilative case is equipped with the drain tap communicated with oil exit pipe, several permeability cells communicated with pipeline are equipped in ventilative case.The mist of oil gas venting system of the utility model, the pollution problem for solving the ventilative of engine crankcase while ship mist of oil being avoided to discharge.
Description
Technical field
The utility model is related to a kind of mist of oil gas venting systems.
Background technology
Currently, shipping industry is the correlations such as to utilize for China's national defense science and technology building, ocean shipping and marine resources development
Industry provides the national strategy industry of chain drive.With various countries' ocean development, ocean operation, fish production development and
The industrial development of coastal area, marine environmental pollution are on the rise, in order to reduce equipment on board exhaust and greasy dirt to ship and sea
The pollution of foreign environment needs to take measures targetedly to handle pollution sources.
The ventilative of engine crankcase carries mist of oil, deals with improperly, will become the pollution sources of ship and marine environment.It is logical
The permeability cell of normal engine crankcase is directed directly to upper deck or more, encloses oil groove with steel plate making, the outer surrounding of oil groove is inevitable
There are the oil of sump oil, and oil groove to need periodic cleaning；Even if enclosed oil groove is taken to collect sump oil by drain mast, then need
Solve ventilatory problem；Some directly leads to chimney top ventilative, this mode is simple, easy to operate, for a long time, host and power generation
The fluid that machine crankshaft case ejects is bonded with cigarette ash, the scupper that will be blocked on chimney top, and fluid is rushed with rainwater to deck, pollution
Deck, and be easy to cause deck scupper and block.Bleeding around for fluid, pollutes ship, is caused to crewman's walking safety
It influences；Marine site is polluted.
Utility model content
The purpose of this utility model is to provide a kind of mist of oil gas venting system, solve the ventilatory problem of engine crankcase with
And the pollution problem of ship mist of oil discharge.
To achieve the above object, a kind of mist of oil gas venting system provided by the utility model, including closed ventilative case lead to
The crankcase that piping is connect with the ventilative case, the oil exit pipe being connect with the bottom of the ventilative case and with the ventilative case
Top connection exhaust main, described oil exit pipe one end connect with the ventilative case, and the other end is connected to dirty oil tank；It is described
Gas tank is equipped with the exhaust outlet communicated with the exhaust main, and the ventilative case is equipped with the drain tap communicated with the oil exit pipe, institute
State several permeability cells for being equipped in ventilative case and being communicated with the pipeline.
In above-mentioned mist of oil gas venting system, the crankcase includes engine crankcase and generator crankcase, the song
The exhaust pipe of axle box connects with the pipeline.
In above-mentioned mist of oil gas venting system, the quantity of the permeability cell is identical as the quantity of the exhaust pipe of the crankcase.
In above-mentioned mist of oil gas venting system, the upper end of the permeability cell is arc, and the opening of the permeability cell is described in
The bottom of ventilative case.
In above-mentioned mist of oil gas venting system, the side of the ventilative case is equipped with the opening for observing the box house, institute
It states opening and is covered with transparent material.
In above-mentioned mist of oil gas venting system, the drain tap is equipped with the draining short tube being connect with the oil exit pipe, the draining
Short tube a length of 150mm~200mm, a diameter of 40mm~50mm.
In above-mentioned mist of oil gas venting system, the exhaust outlet is equipped with the outlet short tube that is connect with the exhaust main, it is described go out
Shortness of breath pipe range is 200mm~300mm, a diameter of 114mm~140mm.
In above-mentioned mist of oil gas venting system, the ventilative a length of 600mm~800mm of case, width is 200mm~400mm, a height of
600mm~800mm.
A kind of mist of oil gas venting system that above-mentioned technical proposal is provided, compared with prior art, advantage includes：It is bent
Axle box is drained into exhaust gas in ventilative case through permeability cell by pipeline, and exhaust gas is collided through permeability cell in ventilative case and cabinet wall, is given up
It is gathered on the inner wall of ventilative case and is gathered in the bottom of box after sump oil collision in gas, dirt is drained into through oil exit pipe by drain tap
Cargo tank, sump oil be detached from after exhaust gas air is drained by exhaust main through exhaust outlet, reduce the sump oil for draining into air and preferably
Realize the centralized processing to sump oil.
Description of the drawings
Fig. 1 is one of the structural schematic diagram of the mist of oil gas venting system of the utility model；
Fig. 2 is the second structural representation of the mist of oil gas venting system of the utility model
Fig. 3 is the structural schematic diagram of the permeability cell of the mist of oil gas venting system of the utility model.
Wherein, the ventilative casees of 1-, 2- permeability cells, 3- exhaust outlets, 4- drain taps, 5- openings, 6- exhaust mains, 7- crankcases.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
Attached drawing 1-3, a kind of mist of oil gas venting system provided by the utility model, including closed ventilative case 1 are please referred to, is led to
The crankcase 7 that piping is connect with the ventilative case 1, the oil exit pipe being connect with the bottom of the ventilative case 1 and with it is described
The exhaust main 6 of the top connection of gas tank 1, described oil exit pipe one end are connect with the ventilative case 1, and the other end is connected to sump oil
Cabin；The ventilative case 1 is equipped with the exhaust outlet 3 communicated with the exhaust main 6, and the ventilative case 1 is equipped with and the oil exit pipe phase
Logical drain tap 4, the ventilative case 1 is interior to be equipped with several permeability cells 2 communicated with the pipeline.
Based on above-mentioned technical characteristic, the crankcase 7 is drained into exhaust gas through the permeability cell 2 by the pipeline described
In gas tank 1, exhaust gas is collided through the permeability cell 2 in the ventilative case 1 and cabinet wall, is gathered in after the sump oil collision in exhaust gas
On the inner wall of the ventilative case 1 and it is gathered in the bottom of box, the dirty oil tank is drained into through oil exit pipe by the drain tap 4, it is dirty
Exhaust gas after oil is detached from drains into air through the exhaust outlet 3 by the exhaust main 6, reduces the sump oil for draining into air and more preferable
Centralized processing of the realization to sump oil.
The crankcase 7 include engine crankcase and generator crankcase, the exhaust pipe of the crankcase 7 with it is described
Pipeline connects；The quantity of the permeability cell 2 is identical as the quantity of the exhaust pipe of the crankcase 7；It will by the way that the pipeline is arranged
The exhaust gas of the crankcase 7 is delivered to the permeability cell 2, and is emitted into the ventilative case 1 through the permeability cell 2, by setting
The permeability cell 2 identical with the exhaust pipe quantity is set, the ventilative case 1 is made to realize that the mist of oil of maximal efficiency is ventilative.
The upper end of the permeability cell 2 is arc, and the opening of the permeability cell 2 is towards the bottom of the ventilative case 1；Pass through
The gas outlet direction of the permeability cell 2 is set, the contact area for draining into gas and the ventilative case 1 in the ventilative case 1 is increased
And time of contact, it is gathered in 1 side wall of ventilative case after making mist of oil and babinet collision in gas and flow to the ventilative case 1
Bottom.
The side of the ventilative case 1 is equipped with for observing the opening 5 inside the ventilative case 1, and the opening 5 is covered with
Bright material, staff can observe the exhaust situation inside the mist of oil gas permeable devices in real time when by the way that the opening 5 is arranged, and sentence
The operation conditions for each equipment of breaking.
The drain tap 4 is equipped with the draining short tube that is connect with the oil exit pipe, and a length of 150mm of draining short tube~
200mm, a diameter of 40mm~50mm, by the way that the draining short tube is arranged, enable the drain tap 4 and the pipeline preferably into
Row connection draining.
The exhaust outlet 3 is equipped with the outlet short tube that is connect with the exhaust main, and a length of 200mm of outlet short tube~
300mm, a diameter of 114mm~140mm；Keep the exhaust outlet 3 preferably total with the exhaust by the way that the outlet short tube is arranged
Pipe connects, and is exhausted.
1 a length of 600mm~800mm of the ventilative case, width are 200mm~400mm, and a height of 600mm~800mm passes through conjunction
The size of the ventilative case 1 is arranged in reason, preferably improves the effect that the ventilative case 1 assembles sump oil in exhaust gas.
The quantity of the permeability cell 2 is four, makes the exhaust of the permeability cell 2 and generator and engine on ship
Pipe quantity is identical, preferably carries out mist of oil discharge.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
Member for, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these improve and
Replacement also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of mist of oil gas venting system, which is characterized in that it includes closed ventilative case, is connect with the ventilative case by pipeline
Crankcase, the oil exit pipe being connect with the bottom of the ventilative case and the exhaust main being connect with the top of the ventilative case,
Described oil exit pipe one end is connect with the ventilative case, and the other end is connected to dirty oil tank；
The ventilative case is equipped with the exhaust outlet that is communicated with the exhaust main, and the ventilative case is equipped with to be communicated with the oil exit pipe
Drain tap, the ventilative case is interior to be equipped with several permeability cells communicated with the pipeline.
2. gas venting system as described in claim 1, which is characterized in that the crankcase includes engine crankcase and power generation
Machine crankshaft case, the exhaust pipe of the crankcase connect with the pipeline.
3. gas venting system as claimed in claim 2, which is characterized in that the exhaust of the quantity of the permeability cell and the crankcase
The quantity of pipe is identical.
4. gas venting system as claimed in claim 3, which is characterized in that the upper end of the permeability cell is arc, described ventilative
The opening of pipe is towards the bottom of the ventilative case.
5. gas venting system as claimed in claim 3, which is characterized in that the side of the ventilative case is equipped with described for observing
Opening inside gas tank, the opening are covered with transparent material.
6. gas venting system as described in any one in claim 1-5, which is characterized in that the drain tap is equipped with total with the exhaust
The draining short tube of pipe connection, a length of 150mm~200mm of draining short tube, a diameter of 40mm~50mm.
7. gas venting system as described in any one in claim 1-5, which is characterized in that the exhaust outlet is equipped with and the exhaust pipe
The outlet short tube of connection, a length of 200mm~300mm of outlet short tube, a diameter of 114mm~140mm.
8. gas venting system as described in any one in claim 1-5, which is characterized in that the ventilative a length of 600mm of case~
800mm, width are 200mm~400mm, a height of 600mm~800mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721876997.2U CN207989102U (en) | 2017-12-27 | 2017-12-27 | A kind of mist of oil gas venting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721876997.2U CN207989102U (en) | 2017-12-27 | 2017-12-27 | A kind of mist of oil gas venting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207989102U true CN207989102U (en) | 2018-10-19 |
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ID=63817215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721876997.2U Active CN207989102U (en) | 2017-12-27 | 2017-12-27 | A kind of mist of oil gas venting system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254686A (en) * | 2019-06-28 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of marine hydraulic hold gas venting system |
| CN112081641A (en) * | 2020-08-21 | 2020-12-15 | 东风汽车集团有限公司 | Oil-gas separation and detection device of self-absorption gasoline engine |
| CN112498612A (en) * | 2020-10-30 | 2021-03-16 | 沪东中华造船(集团)有限公司 | Design method of ventilation pipe of container ship ballast tank |
-
2017
- 2017-12-27 CN CN201721876997.2U patent/CN207989102U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110254686A (en) * | 2019-06-28 | 2019-09-20 | 中船黄埔文冲船舶有限公司 | A kind of marine hydraulic hold gas venting system |
| CN112081641A (en) * | 2020-08-21 | 2020-12-15 | 东风汽车集团有限公司 | Oil-gas separation and detection device of self-absorption gasoline engine |
| CN112081641B (en) * | 2020-08-21 | 2021-11-30 | 东风汽车集团有限公司 | Oil-gas separation and detection device of self-absorption gasoline engine |
| CN112498612A (en) * | 2020-10-30 | 2021-03-16 | 沪东中华造船(集团)有限公司 | Design method of ventilation pipe of container ship ballast tank |
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