CN109083735A - A kind of ship turbine engine with supercharger intercooler self-draining arrangement - Google Patents
A kind of ship turbine engine with supercharger intercooler self-draining arrangement Download PDFInfo
- Publication number
- CN109083735A CN109083735A CN201811318041.XA CN201811318041A CN109083735A CN 109083735 A CN109083735 A CN 109083735A CN 201811318041 A CN201811318041 A CN 201811318041A CN 109083735 A CN109083735 A CN 109083735A
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- CN
- China
- Prior art keywords
- cabinet
- guide post
- hole
- self
- drainage hole
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B29/00—Engines characterised by provision for charging or scavenging not provided for in groups F02B25/00, F02B27/00 or F02B33/00 - F02B39/00; Details thereof
- F02B29/04—Cooling of air intake supply
- F02B29/045—Constructional details of the heat exchangers, e.g. pipes, plates, ribs, insulation, materials, or manufacturing and assembly
- F02B29/0468—Water separation or drainage means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supercharger (AREA)
Abstract
The present invention relates to a kind of ship turbine engine with supercharger intercooler self-draining arrangements, including cabinet, the tapped through hole to connect intercooler outlet pipe is provided in the middle part of cabinet upper surface, drainage hole is provided in the middle part of lower end surface, support frame is fixed in cabinet, the guide sleeve coaxial with drainage hole is provided on support frame, guide post is provided in guide sleeve, guide post lower thread is connected with closure plug, guide post threaded upper ends are connected with buoyant spheres, block closing and unlatching of the plug by the realization of the buoyancy of self gravity and buoyant spheres to cabinet drainage hole；The beneficial effects of the present invention are: using the present apparatus, the water content of cold air in turbocharged engine can be not only lowered into, the correlated parts such as engine chamber are avoided to corrode, the loss of cold rear compressed gas in capable of also reducing simultaneously, the sealing of engine charge pipeline has been effectively ensured, ensure that the performance of engine.
Description
Technical field
The present invention relates to engine component manufacturing technology, specifically a kind of ship turbine engine with supercharger intercooler is automatic
Drainage arrangement.
Background technique
Air into turbocharged engine is typically all to enter intercooler from booster, and air is in booster medium temperature
Degree rises comparatively fast, is that can generally reach 150 DEG C, pressure is generally since the heat transfer and gas itself of exhaust gas are compressed
0.1Mpa ~ 0.4Mpa after compressed air enters intercooler, can be reduced to 30 ~ 50 DEG C, because containing in air under the cooling of seawater
It compared with juicy, is condensed later to the cold in intercooler, the vapor in air becomes liquid water, and the air into cylinder is caused to contain
There is more moisture, can make engine part surface oxidisation, and reduces the thermal efficiency of engine, it is serious or even cause engine
Reach service life in advance, it is premature to scrap.Containing less moisture in order to ensure normal working of engine, in air inlet is very
Important.Currently, ship turbine engine with supercharger is to beat leakage hole under air outlet housing of intercooler, but leakage hole is arranged by condensed water
It can be flowed out with a large amount of compressed airs during water, the air capacity into engine chamber be reduced, to reduce burning
The thermal efficiency influences engine performance.
Summary of the invention
The purpose of the present invention is to propose to a kind of ship turbine engine with supercharger intercooler self-draining arrangements, and the present apparatus is pacified
Below air outlet housing of intercooler, by the present apparatus, it can be lowered into the water content of cold air in turbocharged engine, kept away
Exempt from the corrosion of the correlated parts such as engine chamber, improves combustion thermal efficiency in combustion chamber, and guarantee the knot of engine charge pipeline
Structure seals, and cold rear inlet loss, guarantees engine performance in reduction.
To achieve the above objectives, the invention adopts the following technical scheme:
A kind of ship turbine engine with supercharger intercooler self-draining arrangement, including cabinet, the setting of cabinet upper surface middle part are useful
To connect the tapped through hole of intercooler outlet pipe, it is provided with drainage hole in the middle part of lower end surface, support frame, support frame are fixed in cabinet
On be provided with the guide sleeve coaxial with drainage hole, be provided with guide post in guide sleeve, guide post lower thread is connected with closure plug,
Guide post threaded upper ends are connected with buoyant spheres, block plug and realize by the buoyancy of self gravity and buoyant spheres to cabinet drainage hole
Closing and unlatching；The cabinet generally cylindrical structure, lower end surface drainage hole are located in the box body aperture and are set as boring
Shape face, drainage hole are axially perpendicular to horizontal plane；The generally straight circular tube structure of the guide sleeve, outer wall and support frame are fixed to be connected
It connects, inner hole and guide post clearance fit；The closure plug generally circular cone structure, profile taper and cabinet drainage hole
Aperture constitute cone sealing, frustum bottom center is equipped with to the threaded hole to connect guide post, is arranged on tapered surface
There is annular groove, the O-ring to seal is provided in slot.
The support frame generally disc type structure, the middle part is provided with the mounting hole to install guide sleeve,
Surface is additionally provided with uniformly distributed water hole, and the connection between support frame and cabinet is using welding.
The buoyant spheres are the oval figure thin-wall case structure of inner hollow, and surface of shell is provided centrally with is admittedly
The pedestal of one, pedestal are equipped with the internal screw thread to connect guide post.
The guide post generally cylindrical structure, middle part are optical axis, and both ends are equipped with external screw thread, both ends external screw thread
Nominal diameter be respectively less than be equal to middle part optical axis outer diameter.
The guide sleeve and guide post clearance fit, the hole wall axial length of guide sleeve are greater than 3 times of guiding column diameter.
Its material of the O-ring is rubber.
The principle of the present invention is: the device is mounted below air outlet housing of intercooler, and the condensed water of intercooler is flowed into the dress
It sets, when the water surface in the device is excessively high, oval balloon floats, and automatically opens closure plug, and water flows out cabinet.When the water surface drops to one
Determine graduation mark, oval balloon sinks, and blocks plug and is close to closure with the tapered surface of cabinet lower end surface drainage hole, in the process, only
The phenomenon that just will appear compressed air outflow in present apparatus draining, thus reduce the loss of compressed gas, therefore, the device
The relatively stable of internal liquid level can be maintained automatically, guaranteed that gas is not exchanged with the external world in intercooler, guaranteed to enter intercooler
The cleaning of gas.
The beneficial effects of the present invention are: can not only be lowered into cold air in turbocharged engine using the present apparatus
Water content, avoid the correlated parts such as engine chamber from corroding, at the same it is cold in capable of also reducing after compressed gas loss, have
Effect ensure that the sealing of engine charge pipeline, ensure that the performance of engine.
Detailed description of the invention:
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is the schematic diagram of support frame of the present invention.
Fig. 3 is the schematic diagram that the present invention blocks plug.
In figure, 1, intercooler, 2, cabinet, 3, support frame, 4, guide sleeve, 5, guide post, 6, closure plug, 7, buoyant spheres, 8,
Drainage hole, 9, pedestal, 10, O-ring, 11 water holes, 12, outlet pipe, 13, mounting hole.
Specific embodiment:
The present invention is described further with reference to the accompanying drawings of the specification.
As shown in Figure 1 and Figure 2, a kind of ship turbine engine with supercharger intercooler self-draining arrangement, including the stainless of welding
Steel cabinet 2,2 upper surface of cabinet middle part are provided with the tapped through hole to connect 1 outlet pipe 12 of intercooler, setting in the middle part of lower end surface
There is drainage hole 7, support frame 3 is fixed in cabinet 2, the guide sleeve 4 coaxial with drainage hole 8, guide sleeve 4 are provided on support frame 3
It is inside provided with guide post 5,5 lower thread of guide post is connected with closure plug 6, and 5 threaded upper ends of guide post are connected with buoyant spheres 7, envelope
The closing and unlatching to 2 drainage hole 8 of cabinet are realized in blocking 6 by the buoyancy of self gravity and buoyant spheres 7；The cabinet 2 is whole
Body is cylindrical structure, and lower end surface drainage hole 8 is located in the box body aperture and is set as tapered surface, and drainage hole 8 is axially perpendicular to
Horizontal plane；The generally straight circular tube structure of the guide sleeve 4, outer wall are fixedly connected with support frame 3, inner hole and guide post 5
Clearance fit；It is close that the aperture of the generally circular cone structure of closure plug 6, profile taper and 2 drainage hole 8 of cabinet constitutes cone
Envelope, frustum bottom center are equipped with to the threaded hole to connect guide post 5, are provided with annular groove on tapered surface, in slot
It is provided with the O-ring 10 to seal.
The support frame 3 generally disc type structure, the middle part is provided with the mounting holes to install guide sleeve 4
13, surface is additionally provided with uniformly distributed water hole 11, and the connection between support frame 3 and cabinet 2 is using welding.
The buoyant spheres 7 are the oval figure thin-wall case structure of inner hollow, and surface of shell is provided centrally with solid
The pedestal 9 being integrated, pedestal 9 are equipped with the internal screw thread to connect guide post 5.
The generally cylindrical structure of guide post 5, middle part are optical axis, and both ends are equipped with external screw thread, spiral shell outside both ends
The nominal diameter of line, which is respectively less than, is equal to middle part optical axis outer diameter.Purpose is to guarantee that guide post can pass through the inner hole of guide sleeve.
Guide post 5 of the hole wall axial length greater than 3 times of the guide sleeve 4 and guide post clearance fit, guide sleeve is straight
Diameter.Purpose is to guarantee the normal work of guide post.
Part not in the detailed description of the invention is the prior art.
Claims (5)
1. a kind of ship turbine engine with supercharger intercooler self-draining arrangement, it is characterized in that: including: cabinet, cabinet upper surface
Middle part is provided with the tapped through hole to connect intercooler outlet pipe, is provided with drainage hole in the middle part of lower end surface, is fixed in cabinet
Support frame is provided with the guide sleeve coaxial with drainage hole on support frame, guide post, guide post lower thread is provided in guide sleeve
It is connected with closure plug, guide post threaded upper ends are connected with buoyant spheres, block plug and realize by the buoyancy of self gravity and buoyant spheres
Closing and unlatching to cabinet drainage hole；The cabinet generally cylindrical structure, lower end surface drainage hole are located in the box body
Aperture be set as tapered surface, drainage hole is axially perpendicular to horizontal plane；The generally straight circular tube structure of the guide sleeve, outer wall
It is fixedly connected with support frame, inner hole and guide post clearance fit；The closure plug generally circular cone structure, shape cone
The aperture of degree and cabinet drainage hole constitutes cone sealing, and frustum bottom center is equipped with to the threaded hole to connect guide post,
It is provided with annular groove on its tapered surface, the O-ring to seal is provided in slot.
2. a kind of ship turbine engine with supercharger intercooler self-draining arrangement according to claim 1, it is characterized in that: institute
The support frame stated generally disc type structure, the middle part is provided with the mounting hole to install guide sleeve, surface is additionally provided with
Uniformly distributed water hole, the connection between support frame and cabinet is using welding.
3. a kind of ship turbine engine with supercharger intercooler self-draining arrangement according to claim 1, it is characterized in that: institute
The buoyant spheres stated are the oval figure thin-wall case structure of inner hollow, and surface of shell is provided centrally with the bottom being solidified as a whole
Seat, pedestal are equipped with the internal screw thread to connect guide post.
4. a kind of ship turbine engine with supercharger intercooler self-draining arrangement according to claim 1, it is characterized in that: institute
The guide post stated generally cylindrical structure, middle part are optical axis, and both ends are equipped with external screw thread, the externally threaded nominal diameter in both ends
Respectively less than it is equal to middle part optical axis outer diameter.
5. a kind of ship turbine engine with supercharger intercooler self-draining arrangement according to claim 1, it is characterized in that: institute
The guide sleeve and guide post clearance fit stated, the hole wall axial length of guide sleeve are greater than 3 times of guiding column diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318041.XA CN109083735A (en) | 2018-11-07 | 2018-11-07 | A kind of ship turbine engine with supercharger intercooler self-draining arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811318041.XA CN109083735A (en) | 2018-11-07 | 2018-11-07 | A kind of ship turbine engine with supercharger intercooler self-draining arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109083735A true CN109083735A (en) | 2018-12-25 |
Family
ID=64844826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811318041.XA Pending CN109083735A (en) | 2018-11-07 | 2018-11-07 | A kind of ship turbine engine with supercharger intercooler self-draining arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109083735A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404587A (en) * | 2021-07-12 | 2021-09-17 | 北京华鼎电源集团有限公司 | Automatic drainage device of natural gas engine intercooler |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201057281Y (en) * | 2007-07-19 | 2008-05-07 | 吴雳鸣 | Elastic double-sealing balancing floater type bidirectional air valve |
| CN205477910U (en) * | 2016-02-04 | 2016-08-17 | 潍柴动力股份有限公司 | Intercooler comdenstion water hydrophobic means |
-
2018
- 2018-11-07 CN CN201811318041.XA patent/CN109083735A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201057281Y (en) * | 2007-07-19 | 2008-05-07 | 吴雳鸣 | Elastic double-sealing balancing floater type bidirectional air valve |
| CN205477910U (en) * | 2016-02-04 | 2016-08-17 | 潍柴动力股份有限公司 | Intercooler comdenstion water hydrophobic means |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113404587A (en) * | 2021-07-12 | 2021-09-17 | 北京华鼎电源集团有限公司 | Automatic drainage device of natural gas engine intercooler |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |
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| RJ01 | Rejection of invention patent application after publication |