CN107208531A - Air-breathing fairing and the compressor for possessing the air-breathing fairing - Google Patents
Air-breathing fairing and the compressor for possessing the air-breathing fairing Download PDFInfo
- Publication number
- CN107208531A CN107208531A CN201680007035.5A CN201680007035A CN107208531A CN 107208531 A CN107208531 A CN 107208531A CN 201680007035 A CN201680007035 A CN 201680007035A CN 107208531 A CN107208531 A CN 107208531A
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- CN
- China
- Prior art keywords
- air
- fluid guide
- compressor
- breathing
- fairing
- 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
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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
- F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
-
- 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
- F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
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- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Supercharger (AREA)
Abstract
A kind of air-breathing fairing (18), located at booster compressor (2) and be linked to the compressor (2) suction gas access side inhaling silencer (3) between air suction way (10), possess：Fluid guide (30), is integrally formed with inhaling silencer (3) side, and internal diameter reduces from lateral air suction way (10) side of inhaling silencer (3)；And cover ring (20), it will be connected between the fluid guide (30) and air suction way (10).
Description
Technical field
The present invention relates to a kind of air-breathing fairing and the compressor for possessing the air-breathing fairing.
Background technology
Patent Document 1 discloses a kind of suction air induction port side for possessing compressor and being connected to the compressor
The booster of filter (inhaling silencer).
Prior art literature
Patent document
Patent document 1：Japanese Unexamined Patent Publication 2014-111905 publications
Invent problem to be solved
In the air suction way of compressor and the connecting portion of filter, because suction air stream is changed from the radial direction of booster
For along the direction of armature spindle, so being whirled up vortex in the position.Therefore, it have studied following content：In compressor and mistake
The suction air of the connecting portion of filter is imported in road, and suction air stream is adjusted by setting funnelform fluid guide
It is whole.
But, because the suction air of compressor imports road, according to the specification difference of booster, internal diameter is different, so
The connecting portion of compressor and filter, there is a possibility that to produce step difference, space between air suction way, and inhale with infringement
The worry of gas performance.
Therefore, in order to obtain more excellent pumping property, as shown in fig. 6, clamping the fluid guide 104 of dedicated shape
Between the air suction way 103 of inhaling silencer 101 and compressor 102, so as to carry out to leading to from inhaling silencer 101 to air-breathing
The air-flow that road 103 is flowed is adjusted.Fluid guide 104 is formed by casting, so as to set inner peripheral surface freely
The rate of curving, and fluid guide 104 can be made to be suitable for the specification of booster.
However, the axial length dimension of fluid guide 104 is big, and because be casting make thickness also 12~
20 millimeters of degree and be high weight, so operability when we of booster (compressor 102) opens installation etc. is poor.
Further, since the fluid guide 104 of a variety of casting systems must be made with the rule with booster as described above
Lattice are matched, so needing very big space as the site of storage of replacement part.Moreover, there are the following problems：It is also required to
Prepare several large-scale wooden models for being used to cast, very big cost is also spent for the storage space and management.
The content of the invention
The present invention is to propose in view of the foregoing, and its object is to provide a kind of air-breathing fairing and possess the suction
The compressor of gas fairing, by it is small-sized, light-duty and make readily construction, can suitably select from inhaling silencer to
The flow path shape of the air suction way of compressor is matched with the specification with booster.
Means for solving the problems
In order to solve above-mentioned problem, the present invention uses following means.
The air-breathing fairing of the present invention enters located at the compressor of booster with being linked to the suction gas of the compressor
Air suction way between the inhaling silencer of mouth side, possesses：Fluid guide, the fluid guide is eliminated the noise located at the air-breathing
Device, and from the inhaling silencer, laterally the compressor side reduces internal diameter；And cover ring, the cover is located on the fluid and is oriented to
Between part and the compressor, it will be connected between the fluid guide and the air suction way.
According to the air-breathing fairing of said structure, by the gas of the silencer component inside inhaling silencer logical
Cross after being located at the fluid guide of inhaling silencer and being connected to the cover ring in the downstream of fluid guide and be rectified, inhaled
Enter to the air suction way of compressor.Above-mentioned rectified action can be by being exchanged for variform structure, so that suitable by cover ring
When setting change is matched with the specification with booster.
Cover ring is connected to the downstream of the fluid guide set in inhaling silencer, so as to form stream.Therefore, with
The fluid guide of past casting system like that integratedly from inhaling silencer be connected to the large-scale of the air suction way of compressor and
The structure of high weight is compared, and the part of the air-breathing fairing changed with matching as the specification with booster turns into small-sized
Light-duty structure.
Therefore, it is possible to make booster (compressor) we open installation when operability improve.
In addition, the cover ring being miniaturized need not very big space in its site of storage.Therefore, it is possible to prepare many cover rings
And appropriate selection is matched with the specification with booster.
Even if in addition, making cover ring by casting, wooden model is miniaturized, therefore the keeping of wooden model is easy.
So, it can readily be constructed, suitably selected from inhaling silencer to pressure by small-sized, light-duty and making
The flow path shape of the air suction way of contracting machine is matched with the specification with booster.
In said structure, can also end of downstream side and the cover ring of the fluid guide upstream-side-end
Between be provided with gap.
Cover ring is preferably made by the excellent casting of manufacturing, but is due in the presence of because casting produces scale error
Worry, so, as described above, gap is provided between cover ring and fluid guide, so as to especially make inhaling silencer
The error of axial location during installation is allowed.
In said structure, step difference can also be formed in the end of the inhaling silencer side of the cover ring, it is described
The end of downstream side of fluid guide is embedded in the step difference.
Such step difference is formed to the end of the inhaling silencer side of cover ring and by the downstream side of fluid guide
Portion is embedded in the step difference, so that the section in the gap between fluid guide and cover ring turns into tortuous shape.Therefore, gas
It is difficult to that the disorder of air-flow can be prevented by the gap, can prevents the performance reduction of booster.
Further, since turning into inserted structure as fluid guide and cover ring, so inhaling silencer is being installed on into pressure
During contracting machine, inhaling silencer can be positioned by the way that fluid guide is embedded in into cover ring, inhaling silencer can be made
Installation become easy.
In said structure, it is preferred that the fluid guide is formed by metallic plate, and with the inhaling silencer one
Body.
By said structure, compared with conventional casting system, the weight tremendous ground lightness of fluid guide can be made,
The supporting construction of fluid guide can also simplify, so the cost reduction near inhaling silencer can be realized.
Also, because the fluid guide of metallic plate has ductility, so in the operating of booster, just in case produce
The breakage of the compressor impeller referred to as ruptured, the fragment of post-rift compressor impeller disperses and led with fluid vertically and radially
In the case of being collided to part, fluid guide plastic deformation is absorbed or relaxed so as to impact.Therefore, it is possible to put forward security
It is high.
It in said structure, can also expand the upstream-side-end of the fluid guide.Thereby, it is possible to improve from suction
The inside of gas silencer flows into the rectification effect of the air-flow of fluid guide.
In addition, the compressor of the present invention possesses above-mentioned arbitrary air-breathing fairing.Therefore, by the small-sized lightness of cover ring
And easily get all the numerous species ready, by it is small-sized, light-duty and make readily construction, can suitably select from inhaling silencer to
The flow path shape of the air suction way of compressor is matched with the specification with booster.
Invention effect
As described above, according to the air-breathing fairing of the present invention and the compressor for possessing the air-breathing fairing, Neng Goutong
Cross small-sized, light-duty and make readily construction, suitably select the stream shape of the air suction way from inhaling silencer to compressor
Shape is matched with the specification with booster.
Brief description of the drawings
Fig. 1 is that the compressor and air-breathing of the booster for representing the air-breathing fairing using embodiments of the present invention are eliminated the noise
Longitudinal section near device.
Fig. 2 is that the vertical profile for the first embodiment that Fig. 1 II portions are enlargedly represented to the air-breathing fairing of the present invention is regarded
Figure.
Fig. 3 is Fig. 2 III portions enlarged drawing, and (a), (b), (c), (d) are to represent fluid guide upstream-side-end respectively
The longitudinal section of shape example.
Fig. 4 is the longitudinal section for the second embodiment for representing the air-breathing fairing of the present invention.
Fig. 5 is Fig. 4 V portions enlarged drawing.
Fig. 6 is the longitudinal section near the compressor and inhaling silencer for the booster for representing shown conventional technology.
Embodiment
Hereinafter, while one side is illustrated to embodiments of the present invention referring to the drawings.
(first embodiment)
Fig. 1 is the compressor 2 for the booster 1 for representing the air-breathing fairing using the present invention and linked with the compressor 2
Inhaling silencer 3 near longitudinal section.
The booster 1 of present embodiment is that the gas such as to supplying to the air of internal combustion engine, combustion gas (gas) is compressed
And guiding is to internal combustion engine so as to improve the device of the efficiency of combustion of internal combustion engine.
In booster 1, compressor 2 is disposed adjacently with bearing block 4, by bearing of the e axle supporting inside bearing block 4 (not
Diagram) turbine shaft 5 run through in the housing 6 of compressor 2, compressor impeller 7 is fixed on turbine in the way of rotating integrally
The end of arbor 5.Compressor impeller 7 is to be provided projectingly many fin (leaves in the wheel hub 7a outer peripheral face for constituting the center portion thereof
Piece) 7b structure, and in the internal rotating of housing 6.It is provided with relative to compressor 2 in the opposite side of bearing block 4 (not shown)
Exhaust steam turbine, turbine wheel (not shown) is fixed on the other end of turbine shaft 5 in a integrally rotatable manner.
The diffusion along the axial air suction way 10, stator blade shape of turbine shaft 5 is provided with inside the housing 6 of compressor 2
Device 11, spiral helicine vortex path 12 and compressed gas outlet 13.Such as inner casing including forming air suction way 10 of housing 6
The shell 6c of 6a, the middle shell 6b of the inner peripheral surface of formation vortex path 12 and formation vortex path 12 outer peripheral face, compressor leaf
Wheel 7 is accommodated in the inside of inner casing 6a (air suction way 10).Heat insulating material 15 is installed in shell 6c peripheral part.Constitute described later
The cover ring 20 of the ring-type of the air-breathing fairing 18 of embodiments of the present invention with can multiple bolts 19 handling by way of
It is fixed on inner casing 6a entrance side (side of inhaling silencer 3).
On the other hand, inhaling silencer 3 be for example discoideus front panel 21, it is relative with the front panel 21, in center
Portion is provided with intercommunicating pore 22a rear board 22 and 23 groups of the peripheral plate set in the way of being connected around by these plates 21,22
The cylindrical shape of dress.Inner peripheral surface of the silencer component 25 along peripheral plate 23 is arranged at the inside of inhaling silencer 3, and draws
Central shaft of the guide 26 along inhaling silencer 3 is located at the inside of inhaling silencer 3.Guiding cylinder 26 is internal diameter from the side of front panel 21
The cone shape that panel 22 (intercommunicating pore 22a) side reduces backward.
The outlet 27 extended to the side of compressor 2 inserts the intercommunicating pore 22a for being fixed on rear board 22, is fixed on the outlet
The fitting flange 28 of the end periphery of 27 side of compressor 2 is linked to housing 6 by multiple bolts 29, so that inhaling silencer 3
Link with housing 6 and fix.The air-breathing fairing 18 for constituting embodiments of the present invention is provided with the inner peripheral portion of outlet 27
Tapered tube shape fluid guide 30.Inner surface, the inside for guiding cylinder 26, outlet 27 in front panel 21 and rear board 22
And sound insulation material 32 is equipped between fluid guide 30 respectively.
Fig. 2 is the longitudinal section for the first embodiment for amplifying Fig. 1 II portions to represent air-breathing fairing 18.The suction
Gas fairing 18 is located between inhaling silencer 3 and the air suction way 10 of compressor 2, by from the peripheral part of inhaling silencer 3
The gas A such as air of suction rectifications are the air-flow along the central axis of air suction way 10 and the air is flowed to air suction way 10
It is dynamic.
As described above, air-breathing fairing 18 is configured to possess the cover ring 20 of ring-type and the fluid guide of tapered tube shape
30, wherein, cover ring 20 by way of the handling of multiple bolts 19 can be fixed on inner casing 6a entrance side, fluid guide 30
Located at the inner peripheral portion of the outlet 27 of inhaling silencer 3.
The fluid guide 30 for constituting the suction outlet portion of inhaling silencer 3 is internal diameter from the lateral air-breathing of inhaling silencer 3
The tapered tube shape that the side of path 10 (side of cover ring 20) reduces, and pass through rolled plate of each several part with constituting inhaling silencer 3 etc.
Identical metallic plate (such as ASTM specifications A283 Gr.C or Gr.D) formation, the fluid guide 30 is eliminated the noise relative to air-breathing
Device 3 is integrated.For example, the end of the side of inhaling silencer 3 of fluid guide 30 is welded in the top inner peripheral portion of outlet 27,
The end of the side of air suction way 10 of fluid guide 30 is fixed on the rearward end of outlet 27 via end plate 34.
On the other hand, cover ring 20 is located between fluid guide 30 and the air suction way 10 (inner casing 6a) of compressor 2
The part of ring-type, the inner casing 6a to form air suction way 10 is linked to by multiple bolts 19.By the cover ring 20, inner casing 6a's is interior
Side face essence Shangdi extends to the side of fluid guide 30.The internal diameter of cover ring 20 is slow from the lateral side of air suction way 10 of fluid guide 30
Slowly reduce, nothing between the end of downstream side 30a inner peripheral surfaces of fluid guide 30 and the upstream end inner peripheral surface 10a of air suction way 10
Smoothly connect step difference.The cover ring 20 is preferably by cast iron (such as ASTM specifications for the grade of housing 6 for constituting compressor 2
A536 FCD450 of Gr.65-45-12, JIS specification etc.) casting, but can also be manufactured by other materials.
As shown in Figures 1 and 2, the end of downstream side 30a in fluid guide 30 and the side of inhaling silencer 3 of cover ring 20
The small clearance C of degree provided with the air turbulence that will not cause gas A between end.It is preferred that the size setting of the clearance C
For the scope of such as 3mm~5mm degree.
The upstream-side-end expansion funnel of fluid guide 30 (funnel shapes are horn-like).It is used as the expansion shape
Shape (construction), can exemplify the shape illustrated in Fig. 3 (a)~(d).
Fig. 3 (a) is to constitute fluid guide 30 by three-piece metal plate 301,302,303, and by two sealing wires W1, W2
Its docking section is welded, so that as expansion shape.
Fig. 3 (b) is to constitute fluid guide 30 by four metallic plates 301,304,305,306, and by three sealing wires
W3, W4, W5 weld its docking section, so that as expansion shape.
Fig. 3 (c) is to constitute fluid guide 30 by piece of metal plate 301 and a piece of metallic plate 307 with curved surface, and
Its docking section is welded by a sealing wire W6, so that as expansion shape.
Fig. 3 (d) is to constitute fluid guide 30 by two panels metallic plate 301,308, and it is right by a sealing wire W7 to weld its
Socket part, and the corner of metallic plate 301,308 is ground to by grinding machine etc. line G position from inner circumferential side, so that as expansion shape
Shape.
In the operating of internal combustion engine, the waste gas of the internal combustion engine of HTHP flows into the exhaust (not shown) of booster 1
Turbine, the waste gas is (not shown) to turbine wheel to carry out rotation driving.Thus, turbine shaft 5 and the one of compressor impeller 7
Ground rotates.
In the side of compressor 2, compressor impeller 7 rotates, so as to produce negative pressure in air suction way 10, thus, disappears from air-breathing
The gas A such as peripheral part suction air, the combustion gas of sound device 3.Silencer components 25 of the gas A inside by inhaling silencer 3
Afterwards, by integratedly located at the fluid guide 30 and the cover ring positioned at the downstream of fluid guide 30 of inhaling silencer 3
20 and rectification for axial direction air-flow, be sucked into the air suction way 10 of compressor 2.
Above-mentioned rectified action by the way that cover ring 20 is exchanged for into variform structure, so as to it is appropriately designed change with
Matched with the specification of booster 1.Now, fluid guide 30 need not be changed is matched with the specification with booster 1.Example
Such as, as shown in Fig. 2 in inner casing 6a change in shape, the internal diameter of air suction way 10 is reduced as the 10b's represented with two chain-dotted lines
In the case of shape, the shape that cover ring 20 is exchanged for being represented with symbol 20a.The end of the cover ring 20a side of inhaling silencer 3
Internal diameter it is identical with the internal diameter of the terminal part 30a of fluid guide 30 inner peripheral surface, the end of the cover ring 20a side of air suction way 10
The internal diameter of inner casing 6a inner peripheral surface that is reduced with internal diameter of internal diameter match.
By the gas A of air suction way 10 after being compressed by compressor impeller 7, via diffuser 11 and spiral helicine
Vortex path 12 is discharged from compressed gas outlet 13, supply to internal combustion engine (not shown).
The air-breathing fairing 18 of present embodiment is connected by cover ring 20 in the downstream of the fluid guide 30 of one
In inhaling silencer 3 so as to form stream.Therefore, the fluid guide 104 made with conventional casting as shown in Figure 6 is like that
The structure that large-scale, the high weight of the air suction way 103 of compressor 102 is integratedly connected to from inhaling silencer 101 is compared, as
The part for the air-breathing fairing for being matched and being changed with the specification with booster 1 turns into more small-sized light-duty structure.
Therefore, it is possible to make booster 1 (compressor 2) we open installation when operability improve.
The cover ring 20 being miniaturized need not very big space in its site of storage.Therefore, it is possible to prepare many cover rings 20
And suitably select with so that the specification of cover ring 20 and booster 1 is matched.
Even if making cover ring 20 by casting, wooden model is miniaturized, therefore the keeping of wooden model becomes easy.
So, by it is small-sized, light-duty and make readily construction, can suitably select from inhaling silencer 3 to
The flow path shape of the air suction way 10 of compressor 2 is matched with the specification with booster 1, can play optimal booster
Energy.
Further, since fluid guide 30 end of downstream side and cover ring 20 the side of inhaling silencer 3 end between
The small clearance C of degree provided with the air turbulence that will not cause gas A, so cover ring 20 is being set into the good casting of manufacturing
In the case of making system, the scale error produced by casting, the axial location particularly when installing inhaling silencer 3 can be made
Error is allowed.
Conventional fluid guide 30 is fabricated to wall thickness to t12mm~20mm degree to ensure intensity, still, in the present invention
Middle fluid guide 30 is formed by the metallic plate of t3mm~5mm degree, integrated with inhaling silencer 3.Therefore, with it is conventional
The situation of casting system is compared, and can make the weight tremendous ground lightness of fluid guide 30, the branch of itself of fluid guide 30
Holding construction can also simplify, so being capable of cost of implementation reduction.
The air-breathing fairing 18 of present embodiment uses the construction of fluid guide 30 and the one of inhaling silencer 3, from
And, compared with not making the situation that fluid guide 30 is supported on inhaling silencer 3, the thin-walled property of fluid guide 30 can be pressed down
Weight processed.In addition, fluid guide 30 can be manufactured by metallic plate.In addition, fluid guide 30 combines (welding) by metal
Inhaling silencer 3 is supported on, even if constructing the intensity being equal with existing so the thin-walled property of fluid guide 30 can also ensure that.
Also, because the fluid guide 30 of the metallic plate has ductility, so in the operating of booster 1, ten thousand
One produce be referred to as rupture compressor impeller 7 breakage, the fragment of post-rift compressor impeller 7 vertically and radially disperse and
In the case of being collided with fluid guide 30, also impact can be absorbed or relaxed by the plastic deformation of fluid guide 30.
Therefore, it is possible to improve security.
Because funnel is expanded in the end of the side of inhaling silencer 3 of fluid guide 30, so can further improve
The rectification effect of the air-flow of fluid guide 30 is flowed into from the inside of inhaling silencer 3.
(second embodiment)
Then, one side reference picture 4, Fig. 5 are while the second embodiment to the air-breathing fairing of the present invention is illustrated.
In the air-breathing fairing 40 of the second embodiment, with the air-breathing fairing 18 of the first embodiment shown in Fig. 2 not
With, the end inner circumferential in the side of inhaling silencer 3 of cover ring 20 is formed with step difference D (reference picture 5), and in step difference D
It is fitted together to the end of downstream side 30a for having fluid guide 30.Structure beyond this is due to the air-breathing rectification dress with first embodiment
18 (reference pictures 2) are put identical, so marking identical symbol for each several part and omitting the description.
By such step difference D-shaped into the side of inhaling silencer 3 in cover ring 20 end and by under fluid guide 30
Trip side end 30a is embedded in step difference D, so that the section of the clearance C between fluid guide 30 and cover ring 20 turns into complications
Shape.Therefore, gas A is difficult to that the disorder of air-flow can be prevented by the clearance C, can prevent compressor 2
Performance reduction.
Further, since as fluid guide 30 and the chimeric construction of cover ring 20, so, installed by inhaling silencer 3
When compressor 2, inhaling silencer 3 can be positioned by the way that fluid guide 30 to be embedded in the step difference D of cover ring 20, and can
Make the installation of inhaling silencer 3 easy.
As described above, according to the air-breathing fairing 18,40 of above-mentioned each embodiment and possesses the suction
The compressor 2 of gas fairing, can suitably be selected by changing small-sized, light-duty and making easy cover ring 20,20a
Flow path shape from inhaling silencer 3 to the air suction way 10 of compressor 2 is matched with the specification with compressor 2.
In addition, the present invention is not limited to the structure of above-mentioned embodiment, can the purport of the present invention be not being departed from yet
In the range of can carry out suitably changing, improve, the embodiment so, changed, improved is also contained in of the invention
In interest field.
Symbol description
1 booster
2 compressors
3 inhaling silencers
5 turbine shafts
6 housings
7 compressor impellers
10 air suction ways
The top inner peripheral surface of 10a air suction ways
18th, 40 air-breathing fairing
20 cover rings
30 fluid guides
The end of downstream side of 30a fluid guides
A gases
C gaps
D step differences
Claims (6)
1. a kind of air-breathing fairing, located at booster compressor and be linked to the suction gas access side of the compressor
Air suction way between inhaling silencer, it is characterised in that possess：
Fluid guide, the fluid guide is located at the inhaling silencer, and internal diameter is laterally described from the inhaling silencer
Compressor side reduces；And
Cover ring, the cover is located between the fluid guide and the compressor, by the fluid guide and the air-breathing
Connected between path.
2. air-breathing fairing according to claim 1, it is characterised in that
The downstream of the fluid guide end and the cover ring upstream side end between be provided with gap.
3. air-breathing fairing according to claim 2, it is characterised in that
Step difference is formed with the end of the upstream side of the cover ring, the end in the downstream of the fluid guide is embedded in institute
State step difference.
4. the air-breathing fairing according to any one of claims 1 to 3, it is characterised in that
The fluid guide is formed by metallic plate, and integrated with the inhaling silencer.
5. the air-breathing fairing according to any one of Claims 1-4, it is characterised in that
Make the end expansion of the upstream side of the fluid guide.
6. a kind of compressor, it is characterised in that
Possesses the air-breathing fairing described in any one of claim 1 to 5.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-012347 | 2015-01-26 | ||
| JP2015012347A JP6147777B2 (en) | 2015-01-26 | 2015-01-26 | Intake rectifier, compressor provided with the same |
| PCT/JP2016/051897 WO2016121653A1 (en) | 2015-01-26 | 2016-01-22 | Intake-air-straightening device and compressor provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107208531A true CN107208531A (en) | 2017-09-26 |
Family
ID=56543266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201680007035.5A Pending CN107208531A (en) | 2015-01-26 | 2016-01-22 | Air-breathing fairing and the compressor for possessing the air-breathing fairing |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6147777B2 (en) |
| KR (1) | KR101804742B1 (en) |
| CN (1) | CN107208531A (en) |
| WO (1) | WO2016121653A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230127497A (en) | 2022-02-25 | 2023-09-01 | 두산에너빌리티 주식회사 | Air inlet manifold and gas turbine including the same |
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| JP5101353B2 (en) * | 2008-03-12 | 2012-12-19 | 三菱重工業株式会社 | Tachometer sensor mounting structure |
| JP5883742B2 (en) * | 2012-08-10 | 2016-03-15 | 本田技研工業株式会社 | Suction type vehicle intake structure |
| JP2014111905A (en) * | 2012-12-05 | 2014-06-19 | Mitsubishi Heavy Ind Ltd | Centrifugal compressor and supercharger with the same, and operation method for centrifugal compressor |
| JP5569627B2 (en) * | 2013-06-27 | 2014-08-13 | 株式会社デンソー | Mixing equipment |
-
2015
- 2015-01-26 JP JP2015012347A patent/JP6147777B2/en active Active
-
2016
- 2016-01-22 KR KR1020177020497A patent/KR101804742B1/en active IP Right Grant
- 2016-01-22 CN CN201680007035.5A patent/CN107208531A/en active Pending
- 2016-01-22 WO PCT/JP2016/051897 patent/WO2016121653A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4028923B2 (en) * | 1997-12-10 | 2008-01-09 | 株式会社協立 | Turbocharger with sliding member |
| CN101573516A (en) * | 2007-02-09 | 2009-11-04 | 三菱重工业株式会社 | Exhaust gas turbocharger |
| CN103987939A (en) * | 2011-12-16 | 2014-08-13 | 三菱重工业株式会社 | Exhaust turbine supercharger |
| CN104033425A (en) * | 2013-03-06 | 2014-09-10 | Abb涡轮***有限公司 | Sound attenuator of an exhaust-gas turbocharger |
| WO2015005252A1 (en) * | 2013-07-10 | 2015-01-15 | 三菱重工業株式会社 | Silencer for supercharger |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016138465A (en) | 2016-08-04 |
| JP6147777B2 (en) | 2017-06-14 |
| WO2016121653A1 (en) | 2016-08-04 |
| KR101804742B1 (en) | 2017-12-04 |
| KR20170091750A (en) | 2017-08-09 |
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Address after: Santingmu No. 2 Fan No. 3, Takeshita Pills, the capital of Tokyo, Japan Applicant after: MITSUBISHI HEAVY INDUSTRIES, Ltd. Address before: Japan's Tokyo port harbor two chome 16 No. 5 Applicant before: MITSUBISHI HEAVY INDUSTRIES, Ltd. |
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Effective date of registration: 20200420 Address after: No.1, 1-1, shiozhimachi, Nagasaki, Nagasaki, Japan Applicant after: Mitsubishi Heavy Industries Marine Machinery Co.,Ltd. Address before: Santingmu No. 2 Fan No. 3, Takeshita Pills, the capital of Tokyo, Japan Applicant before: MITSUBISHI HEAVY INDUSTRIES, Ltd. |
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Application publication date: 20170926 |