CN106194433A - A kind of integrated spray nozzle modular construction - Google Patents
A kind of integrated spray nozzle modular construction Download PDFInfo
- Publication number
- CN106194433A CN106194433A CN201610621328.4A CN201610621328A CN106194433A CN 106194433 A CN106194433 A CN 106194433A CN 201610621328 A CN201610621328 A CN 201610621328A CN 106194433 A CN106194433 A CN 106194433A
- Authority
- CN
- China
- Prior art keywords
- nozzle assembly
- nozzle
- font
- bearing block
- modular construction
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/06—Arrangements of bearings; Lubricating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0278—Arrangement or mounting of spray heads
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
Abstract
The present invention relates to a kind of integrated spray nozzle modular construction, including bearing block, for font, nozzle assembly and black box, nozzle assembly one end is fixed with bearing block, the nozzle assembly other end is supported on sealed track by black box, fix with bearing block and nozzle assembly respectively for font two ends, and the oil duct between bearing block with nozzle assemblies is by connecting for font.After the integrated spray nozzle modular construction of the present invention will be for font, nozzle assembly and black box modular design, the rigidity of structure and the stability of nozzle assembly are greatly improved, greatly reduce nozzle assembly at the total level of vibration of work, improve the functional reliability of nozzle assembly.The left upper end of nozzle assembly is assembled together by cushion rubber with for font, realizes nozzle assembly vibration damping equally, owing to sealing with cushion rubber during assembling, it is ensured that the seal request of lubricating oil fuel feeding stream.
Description
Technical field
The invention belongs to aero gas turbine engine field, particularly relate to a kind of integrated spray nozzle modular construction.
Background technology
Aero gas turbine engine lubricating system is the important component part that gas-turbine unit is sent out in aviation, mainly holds
The lubrication work of the parts such as load the HP&LP Rotor fulcrum roller of electromotor, travelling gear.The lubricating system of aero-engine is led to
It is often closed circulatory system, mainly includes oil return feeding system, sealing type pressure system, ventilating system etc..
Lubricating system oil supply system mainly realizes lubrication by nozzle assembly fuel feeding to each bearing pivot, and nozzle assembly is often
Being to be fit directly on bearing block, support coupling part and only have the upper end of nozzle assembly, during work, nozzle assembly is to be hung in send out
In motivation, the vibration values that so can cause nozzle assembly is relatively big, and nozzle assembly easily produces abrasion when vibrating big, and supplies
Oil mass is unstable.
In order to improve the reliability of system work, a kind of band integrated spray nozzle modular construction for font need to be designed, this
The nozzle assembly vibration of structure is less, does not the most affect lubricating oil supply.
Summary of the invention
Nozzle assembly vibration is more greatly the problem occurred in oil system design, and how solving vibration values is more greatly nozzle sets
The key of part design.On the basis of the basic structure not affecting lubricating oil supply road, by innovative design, by designing as far as possible
A kind of integrated spray nozzle modular construction with confession font is used for solving the problems referred to above.
For reaching above-mentioned purpose, the technical solution used in the present invention is: a kind of integrated spray nozzle modular construction, including bearing
Seat, for font, nozzle assembly and black box, nozzle assembly one end is fixed with bearing block, and the nozzle assembly other end is by sealing
Modular support, on sealed track, is fixed with bearing block for font wherein one end, is fixed with nozzle assembly for the font other end, and
The oil duct of bearing block is connected by confession font with the oil duct of nozzle assemblies.
Further, it is tight fit for font and bearing block and nozzle assembly fixed form.
Further, the connecting portion for font with bearing block connecting portion and confession font and nozzle assembly is equipped with glue
Circle.
Further, the cushion rubber arranged for font and the connecting portion of nozzle assembly is multiple.
Further, nozzle assembly includes fixing seat and nozzle, have in fixing seat casting oil circuit and, fixing seat and bearing
Seat is fixing, and one end of casting oil circuit connects with for font, the other end connection nozzle of casting oil circuit.
Further, nozzle has multiple spout.
Further, black box includes supporting seat and sealing ring, and support seat supports is on sealed track, and sealing ring is placed in
Support between seat and nozzle assembly.
When the integrated spray nozzle modular construction of the present invention works, nozzle assembly vibration is less, does not the most affect lubricating oil supply, protects
Demonstrate,prove the safety and reliability of lubricating oil fuel feeding stream, there is simple in construction, low cost and other advantages.
Accompanying drawing explanation
Accompanying drawing herein is merged in description and constitutes the part of this specification, it is shown that meet the enforcement of the present invention
Example, and for explaining the principle of the present invention together with description.
Fig. 1 is the integrated spray nozzle modular construction schematic diagram of one embodiment of the invention.
Wherein, 1-bearing block, 2-is for font, and 3-nozzle assembly, 4-black box, 5-sealed track, 6-cushion rubber, 31-is solid
Reservation, 32-casts oil circuit, 33-nozzle, 34-spout, and 41-supports seat, 42-sealing ring.
Detailed description of the invention
Clearer for the purpose making the present invention implement, technical scheme and advantage, below in conjunction with in the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is further described in more detail.In the accompanying drawings, the most identical or class
As label represent same or similar element or there is the element of same or like function.Described embodiment is the present invention
A part of embodiment rather than whole embodiments.The embodiment described below with reference to accompanying drawing is exemplary type, it is intended to use
In explaining the present invention, and it is not considered as limiting the invention.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under not making creation type work premise, broadly falls into the scope of protection of the invention.Under
Face combines accompanying drawing and is described in detail embodiments of the invention.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " laterally ", "front", "rear",
The orientation of the instruction such as "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " or position relationship are for based on accompanying drawing institute
The orientation shown or position relationship, be for only for ease of and describe the present invention and simplify description rather than instruction or the dress of hint indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that protect the present invention
The restriction of scope.
It is illustrated in figure 1 the integrated spray nozzle modular construction of the present invention, for improving the reliability of oil system supply, for
Oil passage top nozzle assembly 3 version, a kind of band of brand-new design for font integrated spray nozzle modular construction, make
It is assembled together with nozzle assembly 3 for font 2；Nozzle assembly 3 is combined with nozzle 33 by casting oil circuit 32, has two at oil circuit end
Place's spout 34, corresponding different position of bearings carries out a point oil lubrication；Nozzle assembly 3 is entered with black box 4 behind simultaneously
Row integrated combination designs, and constitutes a kind of band integrated spray nozzle modular construction for font.
Concrete, the integrated spray nozzle modular construction of the present invention includes bearing block 1, for font 2, nozzle assembly 3 and sealing
Assembly 4, nozzle assembly 3 one end is fixing with bearing block 1, and nozzle assembly 3 other end is supported in sealed track 5 by black box 4
On, fix with bearing block 1 and nozzle assembly 3 respectively for font 2 two ends, and the oil duct between bearing block 1 and nozzle assemblies 3 passes through
Connect for font 2.
It should be noted that for font 2 and bearing block 1 and nozzle assembly 3 fixed form use for friction tight form,
This version installing/dismounting is the most very convenient.
Additionally, the connecting portion for font 2 with bearing block 1 and nozzle assembly 3 is additionally provided with cushion rubber 6.But, for font 2
The cushion rubber 6 that upper end and the connecting portion of nozzle assembly 3 are arranged but is multiple in order to ensure the requirement of sealing.
In the present invention, nozzle assembly 3 farther includes fixing seat 31, casting oil circuit 32 and nozzle 33, fixing seat 31 with
Casting oil circuit 32 is integral type structure, and fixing seat 31 is fixed with bearing block 1, and the front end of casting oil circuit 32 is connected with for font 2, casting
The end making oil circuit 32 connects nozzle 33.The upper end of nozzle assembly 3 is assembled together by screw and bearing block 1, nozzle assembly 3
Lower end support on sealed track 5 by black box 4, it is achieved the structure design function of sealing, nozzle sets, 3 with lower end
Bearing bore is formed closed cell by black box 4, sealed track 5 simultaneously, it is ensured that the seal request of bearing bore.Need explanation
Being to have multiple spout 34 on nozzle 33, particular number and the design attitude of spout 34 require have according to the sprinkling of lubricating oil
Body designs.
In the present invention, black box 4 farther includes to support seat 41 and sealing ring 42, supports seat 41 and is supported in sealing race
On road 5, sealing ring 42 is placed between support seat 41 and nozzle assembly 3.
After will be for font 2, nozzle assembly 3 and black box 4 modular design, the structure that nozzle assembly 3 is greatly improved be firm
Degree and stability, greatly reduce nozzle assembly 3 at the total level of vibration of work, improve the functional reliability of nozzle assembly 3.
The left upper end of nozzle assembly 3 is assembled together by cushion rubber 6 with for font 2, realizes nozzle assembly 3 vibration damping equally, due to assembling
During seal with cushion rubber, it is ensured that the seal request of lubricating oil fuel feeding stream.
When the integrated spray nozzle modular construction of the present invention works, nozzle assembly vibration is less, does not the most affect lubricating oil supply, protects
Demonstrate,prove the safety and reliability of lubricating oil fuel feeding stream, there is simple in construction, low cost and other advantages.
The above, the only optimum detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto,
Any those familiar with the art in the technical scope that the invention discloses, the change that can readily occur in or replacement,
All should contain within protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of described claim
Enclose and be as the criterion.
Claims (7)
1. an integrated spray nozzle modular construction, it is characterised in that include bearing block (1), for font (2), nozzle assembly (3) and
Black box (4), nozzle assembly (3) one end is fixing with bearing block (1), and nozzle assembly (3) other end is by black box (4)
Support on sealed track (5), fixing for font (2) one end and bearing block (1), solid with nozzle assembly (3) for font (2) other end
Determine, and the oil duct of bearing block (1) is connected by confession font (2) with the oil duct of nozzle assemblies (3).
Integrated spray nozzle modular construction the most according to claim 1, it is characterised in that for font (2) with bearing block (1) and
Nozzle assembly (3) fixed form is tight fit.
Integrated spray nozzle modular construction the most according to claim 1, it is characterised in that for font (2) with bearing block (1) even
Connect position, supply font (2) to be equipped with cushion rubber (6) with the connecting portion of nozzle assembly (3).
Integrated spray nozzle modular construction the most according to claim 3, it is characterised in that for font (2) and nozzle assembly (3)
Connecting portion arrange cushion rubber (6) be multiple.
Integrated spray nozzle modular construction the most according to claim 1, it is characterised in that nozzle assembly (3) includes fixing seat
And nozzle (33) (31), having casting oil circuit (32) in fixing seat (31), fixing seat (31) is fixed with bearing block (1), casting oil
The one end on road (32) connects with for font (2), other end connection nozzle (33) of casting oil circuit (32).
Integrated spray nozzle modular construction the most according to claim 5, it is characterised in that nozzle (33) has multiple spout
(34)。
Integrated spray nozzle modular construction the most according to claim 1, it is characterised in that black box (4) includes supporting seat
And sealing ring (42) (41), supporting seat (41) and be supported on sealed track (5), sealing ring (42) is placed in support seat (41) and nozzle
Between assembly (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610621328.4A CN106194433B (en) | 2016-08-02 | 2016-08-02 | A kind of integrated spray nozzle modular construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610621328.4A CN106194433B (en) | 2016-08-02 | 2016-08-02 | A kind of integrated spray nozzle modular construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106194433A true CN106194433A (en) | 2016-12-07 |
| CN106194433B CN106194433B (en) | 2018-04-13 |
Family
ID=57496943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610621328.4A Active CN106194433B (en) | 2016-08-02 | 2016-08-02 | A kind of integrated spray nozzle modular construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106194433B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424438A (en) * | 2017-09-05 | 2019-03-05 | 中国航发商用航空发动机有限责任公司 | A kind of lubricating oil nozzle |
| WO2022123160A1 (en) * | 2020-12-10 | 2022-06-16 | Safran Aircraft Engines | Oil jet for a turbine engine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5568984A (en) * | 1995-09-05 | 1996-10-29 | Williams International Corporation | Fuel lubricated bearing |
| US20070137217A1 (en) * | 2005-12-16 | 2007-06-21 | Hamilton Sundstrand Corporation | Engine with fuel/lubricant supply system for bearing lubrication |
| CN101839176A (en) * | 2009-09-03 | 2010-09-22 | 深圳市安托山特种机械有限公司 | Bearing-lubricating device of turbojet engine |
| CN104265460A (en) * | 2014-08-20 | 2015-01-07 | 中国科学院工程热物理研究所 | Miniature aeroengine bearing fuel oil heat-exchange cooling device |
-
2016
- 2016-08-02 CN CN201610621328.4A patent/CN106194433B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5568984A (en) * | 1995-09-05 | 1996-10-29 | Williams International Corporation | Fuel lubricated bearing |
| US20070137217A1 (en) * | 2005-12-16 | 2007-06-21 | Hamilton Sundstrand Corporation | Engine with fuel/lubricant supply system for bearing lubrication |
| CN101839176A (en) * | 2009-09-03 | 2010-09-22 | 深圳市安托山特种机械有限公司 | Bearing-lubricating device of turbojet engine |
| CN104265460A (en) * | 2014-08-20 | 2015-01-07 | 中国科学院工程热物理研究所 | Miniature aeroengine bearing fuel oil heat-exchange cooling device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109424438A (en) * | 2017-09-05 | 2019-03-05 | 中国航发商用航空发动机有限责任公司 | A kind of lubricating oil nozzle |
| CN109424438B (en) * | 2017-09-05 | 2019-12-03 | 中国航发商用航空发动机有限责任公司 | A kind of lubricating oil nozzle |
| WO2022123160A1 (en) * | 2020-12-10 | 2022-06-16 | Safran Aircraft Engines | Oil jet for a turbine engine |
| FR3117542A1 (en) * | 2020-12-10 | 2022-06-17 | Safran Aircraft Engines | Turbomachine oil nozzle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106194433B (en) | 2018-04-13 |
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