CN106040453B - A kind of adjustable air lance device in spout direction - Google Patents
A kind of adjustable air lance device in spout direction Download PDFInfo
- Publication number
- CN106040453B CN106040453B CN201610384660.3A CN201610384660A CN106040453B CN 106040453 B CN106040453 B CN 106040453B CN 201610384660 A CN201610384660 A CN 201610384660A CN 106040453 B CN106040453 B CN 106040453B
- Authority
- CN
- China
- Prior art keywords
- air lance
- outer tube
- cutting ferrule
- threeway
- spout direction
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/005—Nozzles or other outlets specially adapted for discharging one or more gases
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
- B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
- B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
- B64D13/06—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being conditioned
- B64D2013/0603—Environmental Control Systems
Abstract
The adjustable air lance device in a kind of spout direction provided by the invention, including air lance, retaining collar, cutting ferrule, plain washer, sealing ring, flat ozzle, taper baffle ring, buckle and threeway outer tube；Threeway outer tube is set there are two outlet end and an arrival end；Each outlet end is connected with an air lance；Flat ozzle, sealing ring, plain washer, cutting ferrule, retaining collar sequentially pass through air lance and are sleeved on air lance；Retaining collar is rotated, air lance can be around 360 ° of rotations of central shaft；Taper baffle ring is located in threeway outer tube outlet end, and taper baffle ring is connected with air lance flared end；Card sleeve clamp on threeway outer tube, is prevented cutting ferrule from rotating by buckle.The adjustable air lance device in a kind of spout direction provided by the invention, by the mutual cooperation of each component, make it have rotation is flexible, easy to operate, occupy little space, convenient disassembly, convenient for safeguarding the advantages that.
Description
Technical field
The invention belongs to airplane environment control technical fields, and in particular to a kind of adjustable air lance dress in spout direction
It sets.
Background technology
Currently, the waist air lance of many fighter planes, trainer aircraft environmental control system cabin air assignment subsystem can not
Adjust direction or air lance device direction it is adjustable but easily occur pilot operator is inconvenient, easily collide with, device rotate it is ineffective
The problems such as living, device yielding clamping stagnation, which can make pilot's body both sides generate the feeling of local overcooling or overheat, reduce
The comfort of pilot, to influencing pilot's working efficiency, the serious flight that can make such air lance of long-time service
There are the physical health issues such as arthritis in member.
Invention content
It is to be solved by this invention that be existing air lance device cannot adjust direction and be unfavorable for pilot's health
The technical issues of, a kind of adjustable air lance device in spout direction is provided, improves pulpit comfort, improve flight
Member's working efficiency and the health for ensureing pilot.
In order to solve the technical problem of the present invention, the present invention is achieved by the following technical solutions：A kind of spout direction
Adjustable air lance device, including air lance 1, retaining collar 2, cutting ferrule 3, plain washer 4, sealing ring 5, flat ozzle 6, cone
Shape baffle ring 7, buckle 8 and threeway outer tube 9；The threeway outer tube 9 is set there are two outlet end 94 and an arrival end 95；It is described
Two outlet ends 94 are symmetrical；Each outlet end 94 is connected with an air lance 1；1 one end of the air lance is flared end
12, one end is blind end；The flared end 12 is connect with the outlet end 94 of the threeway outer tube 9；The flat ozzle 6, sealing
Circle 5, plain washer 4, cutting ferrule 3, retaining collar 2 sequentially pass through 1 blind end of air lance and are sleeved on air lance 1；The fixing sleeve
Ring 2 is fixed on the air lance 1, rotates the retaining collar 2, air lance 1 can around 360 ° of rotations of central shaft, from
And adjust airflow direction；The taper baffle ring 7 is located in 9 outlet end 94 of the threeway outer tube, the taper baffle ring 7 with it is described
1 flared end 12 of air lance is in contact；The cutting ferrule 3 is stuck on the threeway outer tube 9 by the buckle 8, makes the cutting ferrule 3
It cannot rotate.
Preferably, 94 inside of each outlet end of the threeway outer tube 9 is provided with straight trough 91 and annular groove 92；The annular groove 92
On be provided with equally distributed card hole 93；Bayonet 31 is provided on the cutting ferrule 3, in taper baffle ring 7, air lance 1, flat ozzle 6, close
After the completion of seal 5, plain washer 4 assemble, the cutting ferrule 3 after straight trough 91 in annular groove 92 by rotating by a certain angle so that described
Bayonet 31 on cutting ferrule 3 is aligned with the card hole 93 on the threeway outer tube 9, and the buckle 8 blocks the cutting ferrule 3, makes institute
Stating cutting ferrule 3 cannot rotate, and prevent the air lance 1 from deviating from from the threeway outer tube 9.
Preferably, the cutting ferrule 3 is with bayonet 31 and hooked projection I32, and the buckle 8 is with described in hooked projection II82
Two planes 81 are cut on hooked projection II82, the spacing of two plane 81 and the bayonet 31 on the cutting ferrule 3 are of same size, make
Obtaining the buckle 8 cannot the rotation in the bayonet 31.
Preferably, the outer diameter of the hooked projection I32 and the straight trough 91 of the threeway outer tube 9 and the diameter phase of annular groove 92
Together；The width of the hooked projection I32 is of same size with the straight trough 91, and the length of the hooked projection I32 is less than described
The width of annular groove 92 facilitates hooked projection I32 rotations in the threeway outer tube 9.
Preferably, the outer diameter of the hooked projection II82 is more than the aperture of the card hole 93 of the threeway outer tube 9 so that institute
After stating 8 fixation of the buckle cutting ferrule 3 and threeway outer tube 9, it will not be dropped out from card hole 93.
Preferably, 2 buckles 8 are laid on each outlet end 94 of the threeway outer tube 9.
Preferably, the retaining collar 2 is fixed on by screw, welding or other modes on the air lance 1, rotation
The retaining collar 2 allows the air lance 1 around 360 ° of rotations of central shaft, to adjust airflow direction.
Preferably, 2 surface of the retaining collar carries annular knurl, to increase rotation friction.
Preferably, 12 outer diameter of flared end of the air lance 1 is identical as threeway outer tube 9 outlet end, 94 internal diameters.
Preferably, the outer diameter of the flat ozzle 6 is more than the flaring outer diameter of air lance 1, it is ensured that air lance 1 rotates
When, it will not be contacted with threeway outer tube 9, the two contact is avoided to generate sharp grating.
Preferably, the conical degree of conical surface of the taper baffle ring 7 matches with 1 flared end of the air lance, 12 flaring angle.
Preferably, the tapering of the taper baffle ring 7 and 1 flared end 12 of air lance are in close contact, the taper baffle ring 7 with
The flat ozzle 6 matches, and is shaken for limiting the radial of air lance 1.
Preferably, the sealing ring 5 is cladding Teflon O type sealing ring, is used for the threeway outer tube 9 and air
Sealing between jet pipe 1, prevents gas from leaking, and reduces the frictional force when air lance 1 rotates.
Preferably, the taper baffle ring 7, flat ozzle 6 and plain washer 4 polytetrafluoroethylene material that be all made of friction coefficient low
It makes, friction generation noise when preventing air lance 1 from rotating.
Preferably, the plain washer 4 is for protecting sealing ring 5, makes that it is equally loaded.
Preferably, it is at least provided with 1 spray orifice 11 on 1 tube wall of the air lance, so that air sprays, the spray orifice 11 counts
Amount is adjusted according to design requirement.
Preferably, the arrival end 95 of the threeway outer tube 9 is connect with air inlet conduit 10.
Compared with prior art, the advantageous effect that the present invention obtains is：
The adjustable air lance device in a kind of spout direction disclosed by the invention is made by the mutual cooperation of each component
It has many advantages, such as that rotation is flexible, easy to operate, occupies little space, convenient disassembly, convenient for safeguarding.The air lance dress of the present invention
Set can around pipeline central shaft 360 degree rotate freely, freely adjust airflow direction convenient for pilot, to solve because of airflow direction
The problem that cannot be adjusted and cause pilot uncomfortable.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is each exploded view of the present invention.
Fig. 3 is ferrule structure schematic diagram.
Fig. 4 is buckle structure schematic diagram.
Fig. 5 is threeway outer sleeve structure schematic diagram.
Fig. 6 is the assemble flow schematic diagram of cutting ferrule, buckle, threeway outer tube.
Fig. 7 is the local semi-cutaway of threeway outer tube.
Reference numeral：1, air lance；11, spray orifice；12, flared end；2, retaining collar；3, cutting ferrule；31, bayonet；32, hook
Shape protrusion I；4, plain washer；5, sealing ring；6, flat ozzle；7, taper baffle ring；8, it buckles；81, plane；82, hooked projection II；9、
Threeway outer tube；91, straight trough；92, annular groove；93, card hole；94, outlet end；95, arrival end；10, air inlet conduit.
Specific embodiment
Below in conjunction with the accompanying drawings, embodiment is described in detail.
Referring to attached drawing 1, attached drawing 2, a kind of adjustable air lance device in spout direction, described air lance device or so
Symmetrically, including air lance 1, retaining collar 2, cutting ferrule 3, plain washer 4, sealing ring 5, flat ozzle 6, taper baffle ring 7, buckle 8 and
Threeway outer tube 9；The threeway outer tube 9 is set there are two outlet end 94 and an arrival end 95；Described two outlet ends 94 are right
Claim；Each outlet end 94 is connected with an air lance 1；1 one end of the air lance is flared end 12, and one end is closing
End；The flared end 12 is connect with the outlet end 94 of the threeway outer tube 9.
Flat ozzle 6, sealing ring 5, plain washer 4, cutting ferrule 3, retaining collar 2 are sleeved on air lance 1 successively and then again will
Retaining collar 2 is welded on air lance 1, and 2 outer surface of retaining collar carries annular knurl to increase rotation friction, by rotating admittedly
Determining lantern ring 2 can make air lance 1 around 360 ° of rotations of central shaft.To adjust airflow direction.
Referring to attached drawing 3 to attached drawing 6, shown cutting ferrule 3 is with there are two bayonet 31 and two hooked projection I32；8 bands of the buckle
Have 2 semicircle hooked projection II82, and cut two planes 81 on semicircle hooked projection II, the spacing of two plane 81 with
The bayonet 31 of cutting ferrule 3 is of same size, and the width of the bayonet 31 ensures that buckle 8 cannot the rotation in bayonet 31；The threeway
9 outlet end of outer tube, 94 inside carries straight trough 91 and annular groove 92, and equally distributed 2 card holes 93 are drilled on annular groove 92.
Further, the diameter of the outer diameter of the hooked projection I32 and the straight trough 91 and annular groove 92 of the threeway outer tube 9
It is identical；The width of the hooked projection I32 is of same size with the straight trough 91, and the length of the hooked projection I32 is less than institute
The width for stating annular groove 92 facilitates hooked projection I32 rotations in the threeway outer tube 9.
Further, the outer diameter of the hooked projection II82 is more than the aperture of the card hole 93 of the threeway outer tube 9 so that
After the buckle 8 fixes the cutting ferrule 3 and threeway outer tube 9, it will not be dropped out from card hole 93.
Referring to attached drawing 2, attached drawing 7, taper baffle ring 7 is put into the outlet end 94 of threeway outer tube 9 by when assembly first, is refilled
Enter air lance 1, then flat ozzle 6, sealing ring 5, plain washer 4, cutting ferrule 3 are pressed into threeway outer tube 9 successively, blocked at this time
The hooked projection I32 of set 3 is inserted into threeway outer tube 9 along the straight trough 91 of threeway outer tube 9, is rotated further along annular groove 92, makes card
Bayonet 31 on set 3 is directed at the card hole 93 of threeway outer tube 9, buckle 8 is finally inserted into card hole 93 and bayonet 31 so that cutting ferrule 3
It cannot rotate, to limit the axial movement of air lance 1, prevent the air lance 1 de- from the threeway outer tube 9
Go out.
Further, 2 buckles 8 are laid on each outlet end 94 of the threeway outer tube 9.
Further, 12 outer diameter of flared end of the air lance 1 is identical as threeway outer tube 9 outlet end, 94 internal diameters.
Further, the outer diameter of the flat ozzle 6 is more than the flaring outer diameter of air lance 1, it is ensured that 1 turn of air lance
It when dynamic, will not be contacted with threeway outer tube 9, the two contact is avoided to generate sharp grating.
Further, the conical degree of conical surface of the taper baffle ring 7 and 1 flared end of the air lance, 12 flaring angle phase
Match.
Further, the tapering of the taper baffle ring 7 is in close contact with 1 flared end 12 of air lance, the taper baffle ring 7
It matches with the flat ozzle 6, is shaken for limiting the radial of air lance 1.
Further, the sealing ring 5 is cladding Teflon O type sealing ring, for the threeway outer tube 9 and sky
Sealing between gas blowout pipe 1, prevents gas from leaking, and reduces the frictional force when air lance 1 rotates.
Further, the taper baffle ring 7, flat ozzle 6 and plain washer 4 are all made of the polytetrafluoroethylene (PTFE) material that friction coefficient is low
Material makes, friction generation noise when preventing air lance 1 from rotating.
Further, the plain washer 4 is for protecting sealing ring 5, makes that it is equally loaded.
Further, it is at least provided with 1 spray orifice 11 on 1 tube wall of the air lance, so that air sprays, the spray orifice 11
Quantity is adjusted according to design requirement.
Further, the arrival end 95 of the threeway outer tube 9 is connect with air inlet conduit 10.
Listed above is only one of specific embodiments of the present invention.It is clear that the invention is not restricted to which above example, may be used also
With there are many similar reshapings.What those skilled in the art directly can export or associate from present disclosure
All deformations, are considered as invention which is intended to be protected.
Claims (10)
1. a kind of adjustable air lance device in spout direction, including air lance（1）, retaining collar（2）, sealing ring（5）
With threeway outer tube（9）, the threeway outer tube（9）If there are two outlet ends（94）With an arrival end（95）；It is described two
Outlet end（94）Symmetrically；Each outlet end（94）With an air lance（1）It is connected；It is characterized in that：It further include cutting ferrule
（3）, plain washer（4）, flat ozzle（6）, taper baffle ring（7）And buckle（8）, the air lance（1）One end is flared end（12）,
One end is blind end；The flared end（12）With the threeway outer tube（9）Outlet end（94）Connection；The flat ozzle（6）、
Sealing ring（5）, plain washer（4）, cutting ferrule（3）, retaining collar（2）Sequentially pass through air lance（1）Blind end is sleeved on air lance
（1）On；The retaining collar（2）It is fixed on the air lance（1）On, rotate the retaining collar（2）, air lance（1）
It can be around 360 ° of rotations of central shaft；The taper baffle ring（7）Positioned at the threeway outer tube（9）Outlet end（94）It is interior, it is described
Taper baffle ring（7）With the air lance（1）Flared end（12）It is in contact；The buckle（8）By the cutting ferrule（3）It is stuck in described
Threeway outer tube（9）On, make the cutting ferrule（3）It cannot rotate.
2. a kind of adjustable air lance device in spout direction as described in claim 1, it is characterised in that：Outside the threeway
Casing（9）Each outlet end（94）Inside is provided with straight trough（91）And annular groove（92）；The annular groove（92）On be provided with and be uniformly distributed
Card hole（93）；The cutting ferrule（3）On be provided with bayonet（31）, the cutting ferrule（3）Pass through straight trough（91）Afterwards in annular groove（92）Inward turning
Turn certain angle so that the cutting ferrule（3）On bayonet（31）With the threeway outer tube（9）On card hole（93）Alignment, institute
State buckle（8）By the cutting ferrule（3）It blocks, makes the cutting ferrule（3）It cannot rotate, prevent the air lance（1）From described three
Logical outer tube（9）Abjection.
3. a kind of adjustable air lance device in spout direction as claimed in claim 2, it is characterised in that：The cutting ferrule
（3）With bayonet（31）And hooked projection I（32）, the buckle（8）With hooked projection II（82）, the hooked projection II
（82）On cut two planes（81）, two plane（81）Spacing and the cutting ferrule（3）On bayonet（31）It is of same size, make
Obtain the buckle（8）It cannot be in the bayonet（31）Interior rotation.
4. a kind of adjustable air lance device in spout direction as claimed in claim 3, it is characterised in that：It is described hook-shaped convex
Play I（32）Outer diameter and the threeway outer tube（9）Straight trough（91）And annular groove（92）Diameter it is identical；The hooked projection I
（32）Width and the straight trough（91）Of same size, the hooked projection I（32）Length be less than the annular groove（92）'s
Width.
5. a kind of adjustable air lance device in spout direction as claimed in claim 3, it is characterised in that：It is described hook-shaped convex
Play II（82）Outer diameter be more than the threeway outer tube（9）Card hole（93）Aperture.
6. a kind of adjustable air lance device in spout direction as described in claim 1, it is characterised in that：The air spray
Pipe（1）1 spray orifice is at least provided on tube wall（11）.
7. a kind of adjustable air lance device in spout direction as described in claim 1, it is characterised in that：The fixing sleeve
Ring（2）Surface carries annular knurl.
8. a kind of adjustable air lance device in spout direction as described in claim 1, it is characterised in that：The taper gear
Circle（7）Conical degree of conical surface and the air lance（1）Flared end（12）Flaring angle matches.
9. a kind of adjustable air lance device in spout direction as described in claim 1, it is characterised in that：The sealing ring
（5）To coat Teflon O type sealing ring.
10. a kind of adjustable air lance device in spout direction as described in claim 1, it is characterised in that：The taper
Baffle ring（7）, flat ozzle（6）And plain washer（4）It is all made of polytetrafluoroethylene material making.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384660.3A CN106040453B (en) | 2016-06-02 | 2016-06-02 | A kind of adjustable air lance device in spout direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384660.3A CN106040453B (en) | 2016-06-02 | 2016-06-02 | A kind of adjustable air lance device in spout direction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106040453A CN106040453A (en) | 2016-10-26 |
| CN106040453B true CN106040453B (en) | 2018-08-24 |
Family
ID=57172816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610384660.3A Active CN106040453B (en) | 2016-06-02 | 2016-06-02 | A kind of adjustable air lance device in spout direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106040453B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540748A (en) * | 2018-11-27 | 2019-03-29 | 陕西理工大学 | A kind of town road dust accumulation monitoring device and monitoring method |
| CN110242284A (en) * | 2019-07-15 | 2019-09-17 | 贵州大学 | A kind of casing bit for preventing inspection instrument for borehole probe from destroying |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2208152Y (en) * | 1994-12-03 | 1995-09-20 | 周训钊 | Low-pressure pipe joint and hose-connector |
| CN2680951Y (en) * | 2004-01-13 | 2005-02-23 | 北京万商集贸易有限责任公司 | Pipeline quick connecting interface and pipeline joint and end plug using the interface |
| CN2839788Y (en) * | 2005-09-20 | 2006-11-22 | 卢启隶 | Fast hose joint |
| CN202414167U (en) * | 2011-11-16 | 2012-09-05 | 石家庄飞机工业有限责任公司 | Adjustable universal spherical ventilation spray nozzle device |
| CN104154360A (en) * | 2014-07-30 | 2014-11-19 | 张家港迪威高压管件有限公司 | Rotatable pipe joint |
| CN104455870A (en) * | 2014-11-27 | 2015-03-25 | 江西洪都航空工业集团有限责任公司 | Air lance device with adjustable airflow direction |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008026093B4 (en) * | 2008-05-30 | 2014-02-13 | Airbus Operations Gmbh | System and method for ventilating an aircraft cabin |
-
2016
- 2016-06-02 CN CN201610384660.3A patent/CN106040453B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2208152Y (en) * | 1994-12-03 | 1995-09-20 | 周训钊 | Low-pressure pipe joint and hose-connector |
| CN2680951Y (en) * | 2004-01-13 | 2005-02-23 | 北京万商集贸易有限责任公司 | Pipeline quick connecting interface and pipeline joint and end plug using the interface |
| CN2839788Y (en) * | 2005-09-20 | 2006-11-22 | 卢启隶 | Fast hose joint |
| CN202414167U (en) * | 2011-11-16 | 2012-09-05 | 石家庄飞机工业有限责任公司 | Adjustable universal spherical ventilation spray nozzle device |
| CN104154360A (en) * | 2014-07-30 | 2014-11-19 | 张家港迪威高压管件有限公司 | Rotatable pipe joint |
| CN104455870A (en) * | 2014-11-27 | 2015-03-25 | 江西洪都航空工业集团有限责任公司 | Air lance device with adjustable airflow direction |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106040453A (en) | 2016-10-26 |
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