CN105882980A - Automatic electric heating and deicing system - Google Patents
Automatic electric heating and deicing system Download PDFInfo
- Publication number
- CN105882980A CN105882980A CN201610330007.9A CN201610330007A CN105882980A CN 105882980 A CN105882980 A CN 105882980A CN 201610330007 A CN201610330007 A CN 201610330007A CN 105882980 A CN105882980 A CN 105882980A
- Authority
- CN
- China
- Prior art keywords
- deicing
- electrical heating
- leading edge
- heating deicing
- 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.)
- Pending
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Classifications
-
- 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
- B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
- B64D15/12—De-icing or preventing icing on exterior surfaces of aircraft by electric heating
-
- 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
- B64D15/00—De-icing or preventing icing on exterior surfaces of aircraft
- B64D15/20—Means for detecting icing or initiating de-icing
- B64D15/22—Automatic initiation by icing detector
Abstract
The invention relates to the field of aircraft airfoil deicing, in particular to an automatic electric heating and deicing system, and aims to at least solve the problem of low deicing efficiency of existing aircraft electric heating and deicing systems. The automatic electric heating and deicing system comprises a controller, an electric heating and deicing component and a freezing detector, and the electric heating and deicing component and the freezing detector are arranged on the front edge of an aircraft airfoil. The controller can control the electric heating and deicing component to heat and deice the front edge of the aircraft airfoil according to freezing information, transmitted by the freezing detector, of the front edge of the aircraft airfoil, and can start and stop the deicing function of the electric heating and deicing system as occasion requires, so that burdens of flight crew are relieved, and system energy consumption is decreased.
Description
Technical field
The present invention relates to plane airfoil anti-deicing field, remove particularly to a kind of self-action electrical heating
Ice system.
Background technology
Current aircraft uses electrical heating deicing system, is that plane airfoil leading edge is provided with electricity
Heating deicing assembly, after crew finds that icing meteorology occurs in plane airfoil leading edge, is carried out
Manually start deicing.In this electrical heating deicing system, the accuracy of the detection that freezes can not get protecting
, easily there is deicing by mistake or does not carries out the situations such as deicing in barrier；It addition, manual mode of operation's meeting
Increase the workload of crew；Another further aspect, when occurring freezing, is to be manually set one
The predetermined deicing cycle, it is also possible to there will be deicing not exclusively or deicing complete after also continue to add
The situation of evanescence of heat ice, causes energy consumption relatively big, and deicing efficiency is low.
Summary of the invention
It is an object of the invention to provide a kind of self-action electrical heating deicing system, at least to solve
The problem that current aircraft electrical heating deicing system deicing efficiency is low.
The technical scheme is that
A kind of self-action electrical heating deicing system, it is characterised in that including:
Electrical heating deicing assembly, is arranged on plane airfoil leading edge；
Icing detector, is arranged on described plane airfoil leading edge；
Controller, for receiving the knot of the described plane airfoil leading edge of described icing detector transmission
Ice information, and control described electrical heating deicing assembly to the described aircraft wing according to described icing information
Edge heats in front.
Optionally, described icing detector includes:
Fibre-optical freezing sensor, is arranged on described plane airfoil leading edge, be used for obtaining described in fly
The icing information of airfoil leading edge；
Photoelectric conversion device, is connected with described fibre-optical freezing sensor by optical fiber, described light
Electrical switching device is for being converted to the signal of telecommunication by described icing information, and is transmitted by the described signal of telecommunication
To described controller.
Optionally, described self-action electrical heating deicing system also includes:
Power distribution equipment, the control information according to described controller that is used for is to described electrical heating deicing group
Part is powered.
Optionally, described self-action electrical heating deicing system also includes:
Multiple binding posts, described power distribution equipment is removed with described electrical heating by described binding post
Ice assembly connects.
Invention effect:
In the self-action electrical heating deicing system of the present invention, controller can be according to icing detector
The icing information of the plane airfoil leading edge of transmission, before control electrical heating deicing assembly is to plane airfoil
Edge carries out heating deicing, it is possible to the most automatically starts and stops electrical heating deicing system and removes
Ice function, thus alleviate crew's burden, reduce system energy consumption.
Accompanying drawing explanation
Fig. 1 is the structural representation of self-action electrical heating deicing system of the present invention.
Detailed description of the invention
Clearer for the purpose making the present invention implement, technical scheme and advantage, below in conjunction with
Accompanying drawing in the embodiment of the present invention, is carried out in further detail the technical scheme in the embodiment of the present invention
Description.In the accompanying drawings, the most same or similar label represents same or similar unit
Part or there is the element of same or like function.Described embodiment is that a part of the present invention is real
Execute example rather than whole embodiments.The embodiment described below with reference to accompanying drawing is example
Property, it is intended to it is used for explaining the present invention, and is not considered as limiting the invention.Based on this
Embodiment in invention, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of protection of the invention.Below in conjunction with the accompanying drawings
Embodiments of the invention are described in detail.
In describing the invention, it is to be understood that term " " center ", " longitudinally ", " horizontal stroke
To ", "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ",
Orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship,
It is for only for ease of and describes the present invention and simplify description rather than instruction or the device of hint indication
Or element must have specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as limiting the scope of the invention.
1 pair of self-action electrical heating deicing system of the present invention is done the most below in conjunction with the accompanying drawings
Explanation.
The invention provides a kind of self-action electrical heating deicing system, including electrical heating deicing group
Part, icing detector and controller 2.
Electrical heating deicing assembly is arranged on plane airfoil leading edge 1, can use known how many suitable
The deicing modular construction closed, such as, include electrical heating wire, connection circuit and electric power system (also
Can be separately provided in other positions of body) etc., concrete structure repeats no more, for controllably
Carry out plane airfoil leading edge 1 heating deicing.
Icing detector is arranged on same plane airfoil leading edge 1, for monitoring (aircraft in real time
After electricity) whether plane airfoil leading edge 1 freeze, and the icing information monitored is transferred to control
Device 2 processed.
Controller 2 is connected with icing detector and electrical heating deicing assembly respectively, is used for receiving knot
The icing information of ice sounder transmission, and icing information is analyzed, when judging plane airfoil
Control electrical heating deicing assembly when leading edge 1 freezes plane airfoil leading edge 1 is heated.
In the self-action electrical heating deicing system of the present invention, controller 2 can be according to icing detection
The icing information of the plane airfoil leading edge 1 of device transmission, controls electrical heating deicing assembly to the aircraft wing
Edge 1 carries out heating deicing in front, it is possible to the most automatically starts and stops electrical heating deicing
System deicing function, thus alleviate crew's burden, reduce system energy consumption.
In the self-action electrical heating deicing system of the present invention, multiple applicable detection can be chosen as
Sensor；In a preferred embodiment of the invention, icing detector includes that fibre-optical freezing senses
Device 3 and photoelectric conversion device 4.
Fibre-optical freezing sensor 3 is arranged on plane airfoil leading edge 1, is used for obtaining plane airfoil
The icing information of leading edge 1；Photoelectric conversion device 4 is by optical fiber 5 and fibre-optical freezing sensor
2 connect, and photoelectric conversion device 4 is used for icing information is converted to the signal of telecommunication, and by the signal of telecommunication
It is transferred to controller 2.Fibre-optical freezing sensor 3 structure enables to plane airfoil leading edge 1
More conformal, thus reduce the impact on aerofoil aerodynamic configuration.
Further, the self-action electrical heating deicing system of the present invention also includes that power distribution equipment 6 is with many
Individual binding post 7, is generally arranged in body, selects for the control information according to controller 2
Selecting property to electrical heating deicing assembly power supply.Power distribution equipment 6 is by cable and multiple terminals
Son 7 connects, and binding post 7 is connected with electrical heating deicing assembly again；Or it is appreciated that and connects
Line terminals 7 is belonging to a part for electrical heating deicing assembly, i.e. plant-grid connection part；Employing connects
The connected mode of line terminals 7 is that to enable to plane airfoil leading edge 1 more conformal equally, and it is right to reduce
The impact of aerofoil aerodynamic configuration.
It addition, the controller 2 of the present invention can also be according to the icing information of icing detector transmission
Judge icing amount size, further according to the heating power of electrical heating deicing assembly self, calculate and remove
Freezing the shortest time needed of respective amount, finally show that the computer heating control rule of correspondence (includes
Supply current size, power-on time etc.)；Power distribution equipment 6 is controlled further according to computer heating control rule
To electrical heating deicing assembly power supply.Enabling to deicing and control more intelligent, deicing efficiency is more
High and reduce system energy consumption further.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is also
Being not limited to this, any those familiar with the art is at the technology model that the invention discloses
In enclosing, 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 as the criterion with described scope of the claims.
Claims (4)
1. a self-action electrical heating deicing system, it is characterised in that including:
Electrical heating deicing assembly, is arranged on plane airfoil leading edge (1)；
Icing detector, is arranged on described plane airfoil leading edge (1)；
Controller (2), for receiving the described plane airfoil leading edge of described icing detector transmission
(1) icing information, and control described electrical heating deicing assembly pair according to described icing information
Described plane airfoil leading edge (1) is heated.
Self-action electrical heating deicing system the most according to claim 1, it is characterised in that
Described icing detector includes:
Fibre-optical freezing sensor (3), is arranged on described plane airfoil leading edge (1), is used for obtaining
Take the icing information of described plane airfoil leading edge (1)；
Photoelectric conversion device (4), by optical fiber (5) and described fibre-optical freezing sensor (2)
Connecting, described photoelectric conversion device (4) is used for described icing information is converted to the signal of telecommunication,
And the described signal of telecommunication is transferred to described controller (2).
Self-action electrical heating deicing system the most according to claim 1, it is characterised in that
Also include:
Power distribution equipment (6), the control information according to described controller (2) that is used for is to described electricity
Heating deicing assembly power supply.
Self-action electrical heating deicing system the most according to claim 1, it is characterised in that
Also include:
Multiple binding posts (7), described power distribution equipment (6) passes through described binding post (7)
Connect with described electrical heating deicing assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610330007.9A CN105882980A (en) | 2016-05-18 | 2016-05-18 | Automatic electric heating and deicing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610330007.9A CN105882980A (en) | 2016-05-18 | 2016-05-18 | Automatic electric heating and deicing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105882980A true CN105882980A (en) | 2016-08-24 |
Family
ID=56717395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610330007.9A Pending CN105882980A (en) | 2016-05-18 | 2016-05-18 | Automatic electric heating and deicing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105882980A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625289A (en) * | 2018-11-29 | 2019-04-16 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of aircraft de-icing device based on solar energy |
| CN109720582A (en) * | 2018-11-12 | 2019-05-07 | 中航通飞研究院有限公司 | A kind of combined type electric heating-anti-deicing system of anti-freeze fluid |
| CN110307692A (en) * | 2019-06-11 | 2019-10-08 | 合肥美的电冰箱有限公司 | For the control method of refrigerator ice-making, control device and refrigerator |
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| CN101590914A (en) * | 2009-07-02 | 2009-12-02 | 北京航空航天大学 | A kind of anti-icing and deicing device for flight vehicle |
| CN101695959A (en) * | 2009-10-22 | 2010-04-21 | 北京航空航天大学 | Ice preventing and removing device for helicopter rotors |
| EP2195238A2 (en) * | 2007-06-26 | 2010-06-16 | Ultra Electronics Limited | Ice protection heater system |
| US7828247B2 (en) * | 2006-01-12 | 2010-11-09 | Safe Flight Instrument Corporation | Automatic recycling ice detector |
| CN105416593A (en) * | 2015-12-11 | 2016-03-23 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft deicing system |
| US9346550B2 (en) * | 2012-12-05 | 2016-05-24 | Mesoscribe Technologies, Inc. | Ice detection and mitigation device |
-
2016
- 2016-05-18 CN CN201610330007.9A patent/CN105882980A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7828247B2 (en) * | 2006-01-12 | 2010-11-09 | Safe Flight Instrument Corporation | Automatic recycling ice detector |
| EP2195238A2 (en) * | 2007-06-26 | 2010-06-16 | Ultra Electronics Limited | Ice protection heater system |
| CN101590914A (en) * | 2009-07-02 | 2009-12-02 | 北京航空航天大学 | A kind of anti-icing and deicing device for flight vehicle |
| CN101695959A (en) * | 2009-10-22 | 2010-04-21 | 北京航空航天大学 | Ice preventing and removing device for helicopter rotors |
| US9346550B2 (en) * | 2012-12-05 | 2016-05-24 | Mesoscribe Technologies, Inc. | Ice detection and mitigation device |
| CN105416593A (en) * | 2015-12-11 | 2016-03-23 | 中国航空工业集团公司西安飞机设计研究所 | Aircraft deicing system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109720582A (en) * | 2018-11-12 | 2019-05-07 | 中航通飞研究院有限公司 | A kind of combined type electric heating-anti-deicing system of anti-freeze fluid |
| CN109625289A (en) * | 2018-11-29 | 2019-04-16 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of aircraft de-icing device based on solar energy |
| CN109625289B (en) * | 2018-11-29 | 2022-02-22 | 中国航空工业集团公司沈阳飞机设计研究所 | Deicing device is prevented to aircraft based on solar energy |
| CN110307692A (en) * | 2019-06-11 | 2019-10-08 | 合肥美的电冰箱有限公司 | For the control method of refrigerator ice-making, control device and refrigerator |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160824 |