CN109209692B - A kind of bellows seal attachment device for turbocompressor - Google Patents
A kind of bellows seal attachment device for turbocompressor Download PDFInfo
- Publication number
- CN109209692B CN109209692B CN201811177975.6A CN201811177975A CN109209692B CN 109209692 B CN109209692 B CN 109209692B CN 201811177975 A CN201811177975 A CN 201811177975A CN 109209692 B CN109209692 B CN 109209692B
- Authority
- CN
- China
- Prior art keywords
- air inlet
- snapping
- main body
- air bag
- cloth
- 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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Links
- 239000004744 fabric Substances 0.000 claims abstract description 34
- 238000002485 combustion reaction Methods 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 claims description 20
- 238000007906 compression Methods 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 19
- 230000007704 transition Effects 0.000 claims description 3
- 239000004677 Nylon Substances 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 12
- 230000007246 mechanism Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/02—Air cleaners
- F02M35/024—Air cleaners using filters, e.g. moistened
-
- 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
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/1015—Air intakes; Induction systems characterised by the engine type
- F02M35/10157—Supercharged engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of bellows seal attachment devices for turbocompressor, its structure includes: compressor main body, main shaft, air inlet, combustion chamber, turbine group, exhaust outlet, mounting seat, main shaft is set on the inside of air inlet and with air inlet through connection, compressor main body is equipped on the right side of air inlet, compressor main body and air inlet interlocking, when using equipment, pass through the sealing mechanism being equipped with, it enables the invention to realize and avoid during carrying out daily maintenance and maintenance to turbine, every time when carrying out disassembly turbocharger, it requires manually to be blocked each pipe fitting with clean cloth, and then prevent sundries from falling into turbocharger, prevent the rotor inside sundries damage, time-consuming problem troublesome in poeration, keep equipment higher for maintenance removal efficiency, the safety of energy effective protection inner rotator component simultaneously.
Description
Technical field
The present invention is a kind of bellows seal attachment device for turbocompressor, belongs to turbine seal fittings equipment
Field.
Background technique
Turbine is the engine for utilizing fluid impact wheel rotation and generating power, actually a kind of air compression
Machine increases air inflow by compressed air, it is the output power for increasing engine using inertia impulsive force, is to be used as extensively
The engine of power generation, aviation, navigation etc..
The prior art has following deficiency: during carrying out daily maintenance and maintenance to turbine, needing turbine
Component is dismantled, and every time when carrying out disassembly turbocharger, it requires manually to be blocked up each pipe fitting with clean cloth
It is stoppered, and then prevents sundries from falling into turbocharger, prevent the rotor inside sundries damage, it is troublesome in poeration time-consuming.
Summary of the invention
In view of the deficienciess of the prior art, it is an object of the present invention to provide a kind of bellows seals for turbocompressor
Attachment device, it is existing to solve the problems, such as.
To achieve the goals above, the present invention is to realize by the following technical solutions: one kind is for turbocompressor
Bellows seal attachment device, structure include: compressor main body, main shaft, air inlet, combustion chamber, turbine group, exhaust
Mouth, mounting seat, the main shaft are set on the inside of air inlet and with air inlet through connection, and the air inlet right side, which is equipped with, calms the anger
Owner's body, the compressor main body and air inlet interlocking, the compressor main body right end be equipped with combustion chamber and with combustion chamber screw thread
Connection, be equipped on the right side of the combustion chamber turbine group and with turbine group clearance fit, the turbine group be installed on exhaust outlet left end and
With exhaust outlet snapping, be equipped with below the air inlet, turbine group mounting seat and with mounting seat interlocking, the compressor main body
Including sealing device, movable vane, cylinder protective bulkhead, depending post, pneumatic trough, fixed impeller, the sealing device is installed on depending post
Right end and with depending post snapping, the depending post uniformly sets through movable vane, fixed impeller, the movable vane, fixed impeller is connected with
Have a multiple groups, the depending post be set on the inside of cylinder protective bulkhead and with cylinder protective bulkhead clearance fit, cylinder protective bulkhead front end
Equipped with pneumatic trough and with pneumatic trough snapping.
Preferably, the sealing device includes balloon-type device, thread groove tube, linking casing, bolt closing piece, assembly
Disk, the linking casing be set to depending post on the right side of and with depending post snapping, the linking outside of sleeve equipped with thread groove tube and with
Thread groove tube transition fit, be equipped on the left of the thread groove tube balloon-type device and with balloon-type device snapping, the gasbag-type
Be equipped with bolt closing piece on the outside of device and cooperate with pin lock block gap, be equipped on the inside of the balloon-type device assembly disk and with assembly
Disk snapping.
Preferably, the balloon-type device includes assembling inside groove, fixed strip, rubber gasket, air bag to compress cloth, it is described
Fixed strip is installed on air bag compression cloth upper right side and compresses cloth snapping with air bag, and air bag compression cloth upper end is equipped in assembly
Slot, the assembly inside groove and air bag compress cloth snapping, and air bag compression cloth end is equipped with rubber gasket and and rubber seal
Pad snapping.
Preferably, the assembly disk is installed on the right side of cylinder protective bulkhead and welds with cylinder protective bulkhead.
Preferably, the bolt closing piece is equipped with upper and lower two groups, the bolt closing piece and fixed strip clearance fit.
Preferably, the air bag compression cloth is double-layer structure, inside is elastic frame, and outside is covered with nylon elastic
Cloth.
Preferably, it is folded form that the air bag compression cloth, which is not dismantled preceding,.
Preferably, can suck outside air by air inlet when opening of device and be filtered by filter, in turn
Pure air is entered by compressor main body, is entered in cylinder protective bulkhead by pneumatic trough, movable vane and fixed impeller cooperation force feed by
The air that pipeline is sent, main shaft rotation are allowed to pressurization and enter cylinder, and carry out work by combustion by combustion chamber, when engine turns
Speed is speeded, the exhaust gas velocity of discharge and turbine group revolving speed also synchronize speed, be finally translated into engine output, and by gas
It is discharged from exhaust outlet.When equipment needs to carry out compressor main body maintenance disassembly, by the way that the rigging screw on bolt closing piece is unloaded
Under, and thread groove tube is rotated, and then main body is made to be detached from combustion chamber, when screw unloads, fixed strip is detached from bolt closing piece,
And then since air bag compresses the distinctive compression-type structure of cloth, it is unfolded inwardly and covers pipe meet place, rubber gasket is matched
The entrance for preventing sundries is closed, assembly inside groove is for fixation balloon compression cloth one end and for resetting.
Beneficial effect
Compared with prior art, the beneficial effects of the present invention are: being dismantled when carrying out disassembly maintenance work for compressor
Process can make its rigging screw drive balloon-type device to be ejected inwardly when unclamping by distinctive sealing device, and
Since the compression cloth expansion of its air bag will block at pipe fitting, the entrance of maintenance process sundries is avoided, guarantees the portions such as inner rotator
The safety of part, while reducing the secondary trouble manually covered with cloth.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of surface structure schematic diagram of the bellows seal attachment device for turbocompressor of the present invention.
Fig. 2 is the normal cross-section structural schematic diagram of compressor main body of the present invention.
Fig. 3 is the normal cross-section structural schematic diagram of sealing device of the present invention.
Fig. 4 is the schematic diagram of the section structure of balloon-type device of the present invention.
In figure: compressor main body -1, main shaft -2, air inlet -3, combustion chamber -4, turbine group -5, exhaust outlet -6, installation bottom
Seat -7, sealing device-a, movable vane-b, cylinder protective bulkhead-c, depending post-d, pneumatic trough-e, fixed impeller-f, balloon-type device -
A1, thread groove tube-a2, linking casing-a3, bolt closing piece-a4, assembly disk-a5, assembly inside groove-a11, fixed strip-a12, rubber
Gasket-a13, air bag compress cloth-a14.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Fig. 1-Fig. 4 is please referred to, the present invention provides a kind of bellows seal attachment device technical side for turbocompressor
Case: its structure includes: compressor main body 1, main shaft 2, air inlet 3, combustion chamber 4, turbine group 5, exhaust outlet 6, mounting seat 7,
The main shaft 2 is set to 3 inside of air inlet and is equipped with compressor main body 1 on the right side of connection, the air inlet 3 with air inlet 3,
The compressor main body 1 and 3 interlocking of air inlet, 1 right end of compressor main body are equipped with combustion chamber 4 and connect with 4 screw thread of combustion chamber
Connect, be equipped on the right side of the combustion chamber 4 turbine group 5 and with 5 clearance fit of turbine group, the turbine group 5 is installed on 6 left end of exhaust outlet
And with 6 snapping of exhaust outlet, be equipped with below the air inlet 3, turbine group 5 mounting seat 7 and with 7 interlocking of mounting seat, the pressure
Mechanism of qi main body 1 includes sealing device a, movable vane b, cylinder protective bulkhead c, depending post d, pneumatic trough e, fixed impeller f, the sealing dress
Set a be installed on depending post d right end and with depending post d snapping, the depending post d is described through being connected with movable vane b, fixed impeller f
Movable vane b, fixed impeller f are uniformly provided with multiple groups, the depending post d be set on the inside of cylinder protective bulkhead c and with the gap cylinder protective bulkhead c
Cooperation, the front end cylinder protective bulkhead c be equipped with pneumatic trough e and with pneumatic trough e snapping.
The sealing device a includes balloon-type device a1, thread groove tube a2, linking casing a3, bolt closing piece a4, assembly disk
A5, the linking casing a3 be set on the right side of depending post d and with depending post d snapping, equipped with thread groove on the outside of the linking casing a3
Pipe a2 and with thread groove tube a2 transition fit, be equipped on the left of the thread groove tube a2 balloon-type device a1 and with balloon-type device a1
Snapping, be equipped on the outside of the balloon-type device a1 bolt closing piece a4 and with bolt closing piece a4 clearance fit, the balloon-type device
Be equipped on the inside of a1 assembly disk a5 and with assembly disk a5 snapping, the sealing device a blocks balloon-type device by bolt closing piece a4
a1。
The balloon-type device a1 includes assembly inside groove a11, fixed strip a12, rubber gasket a13, air bag compression cloth
A14, the fixed strip a12 are installed on air bag compression cloth a14 upper right side and compress cloth a14 snapping, the air bag compression with air bag
The upper end cloth a14 is equipped with assembly inside groove a11, the assembly inside groove a11 and air bag compresses cloth a14 snapping, and the air bag compresses cloth a14
End be equipped with rubber gasket a13 and with rubber gasket a13 snapping, the balloon-type device a1 by air bag compression cloth a14
With fixed strip a12 snapping, and then the air bag compression peculiar structure of cloth a14 is unfolded inwardly in the process that main body is dismantled, and blocks
Pipe meets place.
The method is mainly characterized in that: when opening of device, can pass through air inlet 3 suck outside air and by filter into
Row filtering, and then pure air is entered by compressor main body 1, is entered in cylinder protective bulkhead c by pneumatic trough e, movable vane b and fixation
The air that impeller f cooperation force feed is sent by pipeline, main shaft 2 rotate, and are allowed to pressurization and enter cylinder, and are fired by combustion chamber 4
Burn acting, when engine speed is speeded, the exhaust gas velocity of discharge and 5 revolving speed of turbine group also synchronize speed, be finally translated into hair
Motivation output power, and gas is discharged from exhaust outlet 6.When equipment needs to carry out 1 maintenance of compressor main body disassembly, by that will insert
Rigging screw on lock block a4 is unloaded, and thread groove tube a2 is rotated, and then main body is made to be detached from combustion chamber 4, is unloaded in screw
When, fixed strip a12 is detached from bolt closing piece a4, and then since air bag compresses the distinctive compression-type structure of cloth a14, makes it inwardly
Side is unfolded and covers pipe to meet place, and rubber gasket a13 cooperates the entrance for preventing sundries, and assembly inside groove a11 is used for fixation balloon
Compression one end cloth a14 simultaneously is used to reset.
The present invention is combined with each other by above-mentioned component, is made equipment in use, passing through the sealing mechanism being equipped with, is made the present invention
It can be realized and avoid needing to dismantle turbine components during carrying out daily maintenance and maintenance to turbine, and
Every time when carrying out disassembly turbocharger, require manually to be blocked each pipe fitting with clean cloth, and then prevent miscellaneous
Object is fallen into turbocharger, prevents the rotor inside sundries damage, and time-consuming problem troublesome in poeration tears equipment for maintenance open
Unload it is more efficient, while can effective protection inner rotator component safety.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (4)
1. a kind of bellows seal attachment device for turbocompressor, structure includes: compressor main body (1), main shaft
(2), air inlet (3), combustion chamber (4), turbine group (5), exhaust outlet (6), mounting seat (7), the main shaft (2) are set to air inlet
Through connection on the inside of mouth (3) and with air inlet (3), air inlet (3) right side is equipped with compressor main body (1), the compressor
Main body (1) and air inlet (3) interlocking, it is characterised in that:
Compressor main body (1) right end is equipped with combustion chamber (4) and is threadedly coupled with combustion chamber (4), on the right side of the combustion chamber (4)
Equipped with turbine group (5) and with turbine group (5) clearance fit, the turbine group (5) is installed on exhaust outlet (6) left end and and exhaust outlet
(6) snapping, the air inlet (3), be equipped with below turbine group (5) mounting seat (7) and with mounting seat (7) interlocking；
The compressor main body (1) includes sealing device (a), movable vane (b), cylinder protective bulkhead (c), depending post (d), pneumatic trough
(e), fixed impeller (f), the sealing device (a) be installed on depending post (d) right end and with depending post (d) snapping, the cooperation
For bar (d) through movable vane (b), fixed impeller (f) is connected with, the movable vane (b), fixed impeller (f) are uniformly provided with multiple groups, described to match
Close bar (d) be set to cylinder protective bulkhead (c) on the inside of and with cylinder protective bulkhead (c) clearance fit, cylinder protective bulkhead (c) front end is set
Have pneumatic trough (e) and with pneumatic trough (e) snapping；
The sealing device (a) include balloon-type device (a1), thread groove tube (a2), linking casing (a3), bolt closing piece (a4),
Assembly disk (a5), the linking casing (a3) be set to depending post (d) on the right side of and with depending post (d) snapping, the linking casing
(a3) outside be equipped with thread groove tube (a2) and with thread groove tube (a2) transition fit, be equipped with air bag on the left of the thread groove tube (a2)
Formula device (a1) and with balloon-type device (a1) snapping, be equipped on the outside of the balloon-type device (a1) bolt closing piece (a4) and with insert
Lock block (a4) clearance fit, be equipped on the inside of the balloon-type device (a1) assembly disk (a5) and with assembly disk (a5) snapping；
The balloon-type device (a1) includes assembly inside groove (a11), fixed strip (a12), rubber gasket (a13), air bag compression
Cloth (a14), the fixed strip (a12) are installed on air bag compression cloth (a14) upper right side and compress cloth (a14) snapping, institute with air bag
It states the air bag compression cloth upper end (a14) and is equipped with assembly inside groove (a11), the assembly inside groove (a11) and air bag compression cloth (a14) are buckled
Connect, the air bag compression cloth end (a14) be equipped with rubber gasket (a13) and with rubber gasket (a13) snapping.
2. a kind of bellows seal attachment device for turbocompressor according to claim 1, it is characterised in that: institute
Assembly disk (a5) is stated to be installed on the right side of cylinder protective bulkhead (c) and weld with cylinder protective bulkhead (c).
3. a kind of bellows seal attachment device for turbocompressor according to claim 1, it is characterised in that: institute
Bolt closing piece (a4) is stated equipped with upper and lower two groups, the bolt closing piece (a4) and fixed strip (a12) clearance fit.
4. a kind of bellows seal attachment device for turbocompressor according to claim 1, it is characterised in that: institute
Stating air bag compression cloth (a14) is double-layer structure, and inside is elastic frame, and outside is covered with nylon elastic cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177975.6A CN109209692B (en) | 2018-10-10 | 2018-10-10 | A kind of bellows seal attachment device for turbocompressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811177975.6A CN109209692B (en) | 2018-10-10 | 2018-10-10 | A kind of bellows seal attachment device for turbocompressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109209692A CN109209692A (en) | 2019-01-15 |
| CN109209692B true CN109209692B (en) | 2019-10-25 |
Family
ID=64983000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811177975.6A Active CN109209692B (en) | 2018-10-10 | 2018-10-10 | A kind of bellows seal attachment device for turbocompressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109209692B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299255A (en) * | 1979-04-16 | 1981-11-10 | Miller John H | Emergency pipeline shut-off apparatus |
| US4417598A (en) * | 1983-02-02 | 1983-11-29 | Depirro Mario | Pneumatic valve |
| CN201326869Y (en) * | 2008-11-27 | 2009-10-14 | 秦山核电有限公司 | Inflatable closure plug |
| CN203549269U (en) * | 2013-11-13 | 2014-04-16 | 中广核工程有限公司 | Flexible pipeline blocking device |
-
2018
- 2018-10-10 CN CN201811177975.6A patent/CN109209692B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4299255A (en) * | 1979-04-16 | 1981-11-10 | Miller John H | Emergency pipeline shut-off apparatus |
| US4417598A (en) * | 1983-02-02 | 1983-11-29 | Depirro Mario | Pneumatic valve |
| CN201326869Y (en) * | 2008-11-27 | 2009-10-14 | 秦山核电有限公司 | Inflatable closure plug |
| CN203549269U (en) * | 2013-11-13 | 2014-04-16 | 中广核工程有限公司 | Flexible pipeline blocking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109209692A (en) | 2019-01-15 |
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Effective date of registration: 20190923 Address after: 362000 2nd Floor 211, Shangxue 78, Huangling Village, Zhangban Town, Taiwanese Investment Zone, Quanzhou City, Fujian Province Applicant after: Quanzhou Yousen Machinery Technology Co., Ltd. Address before: 362100 Shanglun 309, Lunshan Village, Dongyuan Town, Taiwanese Investment District, Quanzhou City, Fujian Province Applicant before: Quanzhou Taiwan investment zone Ben Sheng Machinery Technology Co., Ltd. |
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Application publication date: 20190115 Assignee: HONG FU JIN PRECISION INDUSTRY (ShenZhen) Co.,Ltd. Assignor: Quanzhou Yousen Machinery Technology Co., Ltd. Contract record no.: X2020350000013 Denomination of invention: Air sac type sealing connection device used for turbine compressor Granted publication date: 20191025 License type: Common License Record date: 20200226 |
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Assignee: HONG FU JIN PRECISION INDUSTRY (ShenZhen) Co.,Ltd. Assignor: Quanzhou Yousen Machinery Technology Co.,Ltd. Contract record no.: X2020350000013 Date of cancellation: 20200609 |
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Effective date of registration: 20201105 Address after: Building A10, science and Innovation Park, No. 20, Huashi North Road, Chengbei street, Rugao City, Nantong City, Jiangsu Province 226500 Patentee after: Shigatuobo clean power Rugao Co.,Ltd. Address before: 362000 2nd Floor 211, Shangxue 78, Huangling Village, Zhangban Town, Taiwanese Investment Zone, Quanzhou City, Fujian Province Patentee before: Quanzhou Yousen Machinery Technology Co.,Ltd. |