CN107933932A - A kind of visual icing detection rod - Google Patents
A kind of visual icing detection rod Download PDFInfo
- Publication number
- CN107933932A CN107933932A CN201711103535.1A CN201711103535A CN107933932A CN 107933932 A CN107933932 A CN 107933932A CN 201711103535 A CN201711103535 A CN 201711103535A CN 107933932 A CN107933932 A CN 107933932A
- Authority
- CN
- China
- Prior art keywords
- icing detection
- detection rod
- visual
- light
- icing
- 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
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 32
- 230000000007 visual effect Effects 0.000 title claims abstract description 17
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 5
- 201000009310 astigmatism Diseases 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 206010000369 Accident Diseases 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000013589 supplement Substances 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 238000012800 visualization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
- B64D15/20—Means for detecting icing or initiating de-icing
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention belongs to aviation machine design field, is related to the icing detection technology based on fixed wing aircraft or helicopter, and in particular to a kind of visual icing detection rod.The present invention reaches the effect whether intuitive judgment aircraft outer surface freezes by setting the icing detection rod that a pilot can visually observe；By setting light-emitting diode component in icing detection rod, reach pilot can be observed by visual observation at night icing detection rod emit beam power change judge the effect whether detector bar freezes；By setting pedestal, outer cover prepared by titanium alloy to form the shell of detector bar, reaching makes the characteristics of detector bar reliability is high, environmental suitability is strong.Icing detection rod structure is simpler, is the useful supplement of conventional icing detection system, can avoid aircraft accident caused by conventional icing detector erroneous judgement.
Description
Technical field：The invention belongs to aviation machine design field, it is related to based on fixed wing aircraft or helicopter
A kind of icing detection technology, and in particular to visual icing detection rod.
Background technology：Visualization icing detection rod forms corollary system together with icing detector and icing control box to be made
With.Conventional icing detector is what the vibration characteristics based on magnetostriction materials designed, its eigentone is with vibration head
On ice layer thickness change and change, its installation site is normally at outside the visual field of cabin person, and pilot can not lead to
Cross the ice condition of visual intuitive judgment routine icing detector and aircraft surfaces.When the aircraft of only conventional icing detection system
Icing detector when breaking down, pilot can not judge that whether aircraft surfaces freeze and its icing degree, may influence
The flight safety of aircraft.
The content of the invention：
Goal of the invention：A kind of visual icing detection rod is provided, can reach whether intuitive judgment aircraft outer surface ties
The effect of ice.
Technical solution：A kind of visual icing detection rod, including pedestal 2, outer cover 1, light-emitting diode component 3, it is described
Light-emitting diode component 3 is located inside pedestal 2, the conducting wire drawn from light-emitting diode component 3, through the inner cavity of pedestal 2 with
Aircraft is electrically connected, and the light-emitting diode component 3 is provided with circuit protection cover, and is realized and shone by rubber washer 5
The sealing of diode, the front end of the light-emitting diode component 3 are provided with astigmatism body 4, outer cover 1, outer cover 1 are cased with outside astigmatism body 4
On be provided with strip perforate.
Six strip perforates are evenly arranged with the outer cover 1.
The osseotomy site that the astigmatism body 4 corresponds to outer cover 1 is straight burr structure.
The outer cover 1 and pedestal 2 are prepared by titanium alloy material.
The astigmatism body 4 is prepared by organic glass.
Beneficial effect：The present invention reaches and intuitively sentences by setting the icing detection rod that a pilot can visually observe
The effect whether disconnected aircraft outer surface freezes；By setting light-emitting diode component in icing detection rod, reach pilot and exist
Night can observe by visual observation icing detection rod emit beam power change judge the effect whether detector bar freezes；It is logical
The pedestal for setting titanium alloy to prepare, the shell of outer cover composition detector bar are crossed, reaching makes detector bar reliability height, environmental suitability strong
The characteristics of.Icing detection rod structure is simpler, is the useful supplement of conventional icing detection system, can avoid conventional icing detector
Aircraft accident caused by erroneous judgement.
Brief description of the drawings：
Fig. 1 is schematic structural view of the invention.
Embodiment：A kind of visual icing detection rod, including pedestal 2, outer cover 1, light-emitting diode component 3,
Rubber washer 5 and astigmatism body 4, the light-emitting diode component 3 are located inside pedestal 2, are drawn from light-emitting diode component 3
Conducting wire, is electrically connected through the inner cavity of pedestal 2 with aircraft, and detector bar controls on/off by switching, can after powering on
It is continual to send the use of green light night.The light-emitting diode component 3 is provided with circuit protection cover, and passes through rubber washer 5
Realize the sealing of light emitting diode, the front end of the light-emitting diode component 3 is provided with astigmatism body 4, outer cover is cased with outside astigmatism body 4
1, strip perforate is provided with outer cover 1, so that the light sent in its internal astigmatism body 4 can be observed visually.Fly in aircraft
When other parts freeze during row, icing detection rod will also freeze, before being installed on aircraft due to icing detection rod
Between the fixed frame of windshield or left/right side, in the position that pilot can be directly observed.If on daytime, pilot can
Clearly identify whether detector bar freezes, and come whether auxiliary judgment aircraft freezes according to this；If at night, detector bar can not between
Disconnected sends green light, and pilot can judge whether detector bar freezes, and carry out auxiliary judgment according to this by the change of light intensity
Whether aircraft freezes.
Six strip perforates are evenly arranged with the outer cover 1, so that ice crystal can be deposited on astigmatism body surface, and are flown
Office staff can observe light intensity by visual observation and judge ice condition.
The osseotomy site that the astigmatism body 4 corresponds to outer cover 1 is straight burr structure, so that super-cooling waterdrop or ice crystal are easier at it
Surface deposits.
The outer cover 1 and pedestal 2 are prepared by titanium alloy material, make high detector bar structural strength, reliability height, environment
It is adaptable.
The astigmatism body 4 is prepared by organic glass, there is preferable translucency and resistance to environmental suitability.
The present invention reaches intuitive judgment aircraft appearance by setting the icing detection rod that a pilot can visually observe
The effect whether face freezes；By setting light-emitting diode component in icing detection rod, reaching pilot can lead at night
Cross visually observation icing detection rod emit beam power change judge the effect whether detector bar freezes；By setting titanium to close
Pedestal, the shell of outer cover composition detector bar of gold preparation, reaching makes the characteristics of detector bar reliability is high, environmental suitability is strong.Knot
Ice detector bar structure is simpler, is the useful supplement of conventional icing detection system, and conventional icing detector erroneous judgement can be avoided to cause
Aircraft accident.
Claims (5)
1. a kind of visual icing detection rod, it is characterised in that including pedestal (2), outer cover (1), light-emitting diode component
(3), the light-emitting diode component (3) is located at pedestal (2) inside, and the conducting wire drawn from light-emitting diode component (3), runs through
The inner cavity of pedestal (2) is electrically connected with aircraft, and the light-emitting diode component (3) is provided with circuit protection cover, and passes through
Rubber washer (5) realizes the sealing of light emitting diode, and the front end of the light-emitting diode component (3) is provided with astigmatism body (4), dissipates
Outer cover (1) is cased with outside body of light (4), outer cover is provided with strip perforate on (1).
2. a kind of visual icing detection rod according to claim 1, it is characterised in that on the outer cover (1) uniformly
It is provided with six strip perforates.
3. a kind of visual icing detection rod according to claim 2, it is characterised in that the astigmatism body (4) is corresponding
The osseotomy site of outer cover (1) is straight burr structure.
4. a kind of visual icing detection rod according to claim 3, it is characterised in that the outer cover (1) and pedestal
(2) it is prepared by titanium alloy material.
5. a kind of visual icing detection rod according to claim 4, it is characterised in that the astigmatism body (4) is by having
Machine glass preparation forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103535.1A CN107933932B (en) | 2017-11-08 | 2017-11-08 | Visual icing detection rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711103535.1A CN107933932B (en) | 2017-11-08 | 2017-11-08 | Visual icing detection rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107933932A true CN107933932A (en) | 2018-04-20 |
| CN107933932B CN107933932B (en) | 2020-01-21 |
Family
ID=61933768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711103535.1A Active CN107933932B (en) | 2017-11-08 | 2017-11-08 | Visual icing detection rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107933932B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2680871A1 (en) * | 1991-09-03 | 1993-03-05 | Aerospatiale | Illuminated visual icing indicator |
| US5727863A (en) * | 1995-06-15 | 1998-03-17 | Grimes Aerospace Company | Aircraft wing inspection light system |
| CN101128719A (en) * | 2005-02-28 | 2008-02-20 | 法国空中巴士公司 | Probe for measuring the thickness of frost accretion on a surface |
| CN201354150Y (en) * | 2008-12-30 | 2009-12-02 | 武汉航空仪表有限责任公司 | Freezing rate detector probe |
| WO2014132073A1 (en) * | 2013-02-28 | 2014-09-04 | Gkn Aerospace Services Limited | Ice detection |
| CN206303053U (en) * | 2016-12-21 | 2017-07-07 | 四川智灵通科技有限公司 | A kind of termite quantification detection apparatus |
-
2017
- 2017-11-08 CN CN201711103535.1A patent/CN107933932B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2680871A1 (en) * | 1991-09-03 | 1993-03-05 | Aerospatiale | Illuminated visual icing indicator |
| US5727863A (en) * | 1995-06-15 | 1998-03-17 | Grimes Aerospace Company | Aircraft wing inspection light system |
| CN101128719A (en) * | 2005-02-28 | 2008-02-20 | 法国空中巴士公司 | Probe for measuring the thickness of frost accretion on a surface |
| CN201354150Y (en) * | 2008-12-30 | 2009-12-02 | 武汉航空仪表有限责任公司 | Freezing rate detector probe |
| WO2014132073A1 (en) * | 2013-02-28 | 2014-09-04 | Gkn Aerospace Services Limited | Ice detection |
| CN206303053U (en) * | 2016-12-21 | 2017-07-07 | 四川智灵通科技有限公司 | A kind of termite quantification detection apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107933932B (en) | 2020-01-21 |
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| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant |