CN108058675A - A kind of amphibious aircraft windshield washing system - Google Patents
A kind of amphibious aircraft windshield washing system Download PDFInfo
- Publication number
- CN108058675A CN108058675A CN201711075562.2A CN201711075562A CN108058675A CN 108058675 A CN108058675 A CN 108058675A CN 201711075562 A CN201711075562 A CN 201711075562A CN 108058675 A CN108058675 A CN 108058675A
- Authority
- CN
- China
- Prior art keywords
- cleaning
- rain
- switch
- cleaning device
- windscreen wiper
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/481—Liquid supply therefor the operation of at least part of the liquid supply being controlled by electric means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/46—Cleaning windscreens, windows or optical devices using liquid; Windscreen washers
- B60S1/48—Liquid supply therefor
- B60S1/52—Arrangement of nozzles; Liquid spreading means
Landscapes
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The present invention relates to a kind of amphibious aircraft windshield washing systems, and the seawater salt mark schmutzband of windshield glass outer surface is removed in flight course, clearly visual field is provided in real time for aircrew, including：Except rain unit, cleaning unit and control unit, except rain unit includes left windscreen wiper (1), right windscreen wiper (2), left rain controller (3), the right side of removing except rain controller (4), cleaning unit includes left cleaning device (5), right cleaning device (6), cleaning solution (7), and control unit includes left rain brush switch (8), right rain brush switch (9), left cleaning switch (10) and right cleaning switch (11).The system of the present invention, solves the problems, such as that aircraft awing implements windshield washer, adds the reliability of system, reduce the operating burden of pilot.
Description
Technical field
The invention belongs to field of airplane environment control, are related to a kind of amphibious aircraft windshield washing system.
Background technology
The windshield washer mode of the domestic and international serial carrier such as Boeing, Air Passenger at present is before taking off or landing
It is that under stationary state, the windscreen that need to be cleaned is covered using special detergent afterwards, and cleaning cloth is used by flight crew
The mode of wiping is cleaned.Do not occurred the windshield washing system being equipped in aircraft on existing aircraft also.It is but existing to fly
Possesses windscreen on machine except rain technology, such as configuration windscreen wiper are carried out except rain, sprinkling are except rain agent is carried out except rain, more than technology
It is extensively and ripe applied in airline carriers of passengers, large transport airplane and early stage opportunity of combat.
And automobile industry configures windshield washing system now, windshield washing system is using extension brushing piece matching purge liquid
Mode implement, but be only capable of at present in Ground Application, and have to last for operating, in the work of this complexity of aircraft handling,
It is unfavorable for using.At present, since amphibious aircraft needs to implement operation flight on the water, it must fly or stop on the water
It puts, can not avoid occurring in flight course salt marsh and be gathered in windscreen outer surface and influence the situation in the visual field, it is clear using existing aircraft
The technology of washing is cleaned, the problem of being related to cleaning personnel safety and lacking instrument, if cleaning can increase driver not in time
Member's work load, reduces aircraft safety nargin.Therefore one kind is needed in-flight or when parking can to clean windscreen immediately on the water
Cleaning system.
The content of the invention
The object of the present invention is to the missing of existing frontal windshield cleaning technique is filled up, by by existing windscreen wiper system
System designs an amphibious aircraft windshield washing system, removes the salt mark on windshield glass outer surface " clear area " and dirt
Dirty layer and any other may be decreased the substance of windscreen visibility, and according to aircraft range, be equipped with sufficient cleaning ability,
The clear visual field is provided for pilot, so as to ensure the safety of aircraft.
In view of the above problem of the prior art, disclosed one side, the present invention use following technology according to the present invention
Scheme：
A kind of amphibious aircraft windshield washing system, is used cooperatively by cleaning device and windscreen wiper.Cleaning device by
Babinet, relay, motor rinse the compositions such as pump group part and nozzle.It is connect by triggering the cleaning switch on aircraft control link
Logical relay work, makes the normally opened contact of relay be closed, so as to motor drive flushing pump work, being stored in the clear of babinet
Washing lotion is sprayed to windshield by nozzle.Cleaning switch is used without the snap switch of self-locking, after triggering cleaning device work
Loose one's grip, switch can automatic rebounding, cleaning device sprays automatic after a certain amount of cleaning solution according to the working condition of built-in relay
It is stopped, avoids the need for reducing the operating burden of pilot by compressing switch for a long time.Cleaning solution is special for cleaning windshield
Solvent, have the characteristics that cleaning capacity it is strong, can low-temperature resistance anti-freeze and fire-retardant.Nozzle possesses regulatory function, can according to demand
Cleaning solution is sprayed to windshield appropriate area.
During using windshield washing system, cleaning switch is first opened, the cleaning solution sprayed from nozzle is sprayed onto windshield glass
Outer surface " clear area " then opens rain brush switch and carries out wiper, windscreen wiper and cleaning device cooperation, will be on windshield
Dirt and salt marsh etc. clean up, and ensure getting a clear view for driver.Windscreen wiper and cleaning device are controlled using left-handed opening
Left side, the single control folk prescription formula on right switch control right side, can prevent either side from failing and influencing opposite side.
Advantageous effect：
The windshield washing system of the present invention, the cleaning device spray that use will clean storage device and the electronic pump housing is integrated
The mode for spilling cleaning solution combination electric wiper extension brush is cleaned, and solves the problems, such as that aircraft awing implements windshield washer；
By the way of controlling left and right rain brush and left and right cleaning respectively using the left and right sides, increase system reliability, avoid and any work(occur
When can damage, happening for remaining function is influenced；By the way of transient state self-locking cleaning solution is controlled to spray, reduce pilot
Operating burden.
Description of the drawings
Fig. 1 is the configuration diagram of windshield washing system provided by the invention；
Fig. 2 is cleaning device schematic diagram.
In figure, 1 is to include left windscreen wiper；2 be right windscreen wiper；3 remove rain controller to be left；4 remove rain controller to be right；
5 be left cleaning device；6 be right cleaning device；7 be the cleaning solution of cleaning device memory storage；8 switch for left rain brush；9 be right rain brush
Switch；10 be left cleaning switch；11 be right cleaning switch；12 be babinet；13 rinse pump group part for motor；14 be relay；
15 be nozzle.
Specific embodiment
The present invention is described in further detail with reference to embodiment, but the implementation of the present invention is not limited to this.
Refering to shown in Fig. 1, Fig. 2.Present example provides a kind of windshield washing system, including left windscreen wiper 1, right windscreen
Rain brush 2, left rain controller 3, the right side of removing are except rain controller 4, left cleaning device 5, right cleaning device 6, cleaning solution 7, left rain brush switch
8th, right rain brush switch 9, left cleaning switch 10 and right cleaning switch 11.It is specific as follows：
Coordinate wiper glass when the left windscreen wiper 1, right windscreen wiper 2 spray for cleaning solution, remove windshield
The dust and salt fog of outer surface；Left rain controller 3, the right side of removing is except rain controller 4 is used for as left windscreen wiper 1, right windscreen rain
Brush 2 provides the control signal of " fast ", " slow " and Reset；The left rain brush switch 8, right rain brush switch 9 are knob switch, are used
Rain controller is removed to directly control two, and then left and right windscreen wiper is controlled to reach " fast ", " slow " and three kinds of states of Reset；Institute
Left cleaning device 5, right cleaning device 6 are stated for storing cleaning solution 7, and flushing pump built in driving sprays quantitative cleaning solution 7；It is described
Cleaning solution 7 is cleaning windshield dedicated solvent, can low-temperature resistance anti-freeze；The left cleaning switch 10 and right cleaning switch 11 are
Without the snap switch of self-locking, for two cleaning devices to be controlled to spray cleaning solution 7, unclamp left cleaning switch 10 and right cleaning is opened
Automatic rebounding after closing 11, two cleaning devices are automatically stopped after spraying a certain amount of cleaning solution 7 according to the working condition of relay
Work.
When it is implemented, driver stirs left and right cleaning switch, spray cleaning solution 7, rotary windshield wiper switch to " slow " or
" fast " shelves, after the dirt on windshield and salt marsh etc. clean up, rotary windshield wiper is switched to Reset shelves, left and right windscreen rain
Brush resets.
When it is implemented, cleaning part controls left cleaning device, right cleaning switch to control right cleaning using left cleaning switch
The single control folk prescription formula of device influences opposite side to prevent either side from failing.
When it is implemented, remove rain controller and left windscreen wiper, right rain brush except rain part switchs a control left side using left rain brush
Switch control is right except the single control folk prescription formula of rain controller and right windscreen wiper, influences opposite side to prevent either side from failing.
When it is implemented, cleaning system can only determine the need for filling cleaning solution before aircraft flight by visual observation,
To ensure the cleaning demand flown every time.
Claims (7)
1. a kind of amphibious aircraft windshield washing system removes the seawater salt mark of windshield glass outer surface in flight course
Schmutzband provides clearly visual field in real time for aircrew, including：Except rain unit, cleaning unit and control unit；
Wherein, it is described except rain unit includes left windscreen wiper (1), right windscreen wiper (2), a left side except rain control is removed on rain controller (3), the right side
Device (4) processed, for left windscreen wiper (1) with left except rain controller (3) is electrically connected, right windscreen wiper (2) removes rain controller (4) with right
Electrical connection, the left windscreen wiper (1), right windscreen wiper (2) coordinate wiper glass when being sprayed for cleaning solution, remove windscreen
The dust and salt fog of glass outer surface and any other may be decreased the substance of windscreen visibility；It is described left except rain controller
(3), the right control signal for being used to provide " fast ", " slow " and Reset for left and right windscreen wiper except rain controller (4)；
The cleaning unit includes left cleaning device (5), right cleaning device (6), cleaning solution (7), and left cleaning device (5) and the right side are clear
Cleaning solution (7) is stored in cleaning device (6), and quantitative cleaning solution (7) can be sprayed, for left windscreen wiper (1), right windscreen rain
Brush (2) is carried out except rain operation；
Described control unit includes left rain brush switch (8), right rain brush switch (9), left cleaning switch (10) and right cleaning switch
(11), left rain brush switch (8) is with left except rain controller (3) is electrically connected, and right rain brush switch (9) is with right except rain controller (4) electricity
Gas connects, and respectively to the left and right except rain controller provides control signal, left cleaning switch (10) electrically connects with left cleaning device (5)
It connects, right cleaning switch (11) is electrically connected with right cleaning device (6), and cleaning device provides control signal to the left and right respectively.
2. a kind of amphibious aircraft windshield washing system according to claim 1, which is characterized in that the left rain brush is opened
Pass (8), right rain brush switch (9) are knob switch, and rain controller, and then control left and right windscreen rain are removed for directly controlling left and right
Brush reaches " fast ", " slow " and three kinds of states of Reset.
A kind of 3. amphibious aircraft windshield washing system according to claim 1, which is characterized in that left cleaning device
(5), the structure of right cleaning device (6) includes babinet (12), motor rinses pump group part (13), relay (14) and nozzle
(15), motor is rinsed in the groove of pump group part (13) and embedded babinet (12) one side of relay (14), and babinet (12) draws one
Root jet pipe sprays cleaning solution (7) by nozzle (15).
A kind of 4. amphibious aircraft windshield washing system according to claim 1, which is characterized in that the cleaning solution
(7) low-temperature resistance for cleaning windshield, anti-freeze solvent.
5. a kind of amphibious aircraft windshield washing system according to claim 1, which is characterized in that the left cleaning is opened
(10) and right cleaning switch (11) are closed as the snap switch without self-locking, for left and right cleaning device to be controlled to spray cleaning solution respectively
(7), automatic rebounding after trip switch, is once stirred, you can is automatically stopped work after spraying a certain amount of cleaning solution (7), is avoided
It needs to reduce the operating burden of pilot by compressing switch for a long time.
6. a kind of amphibious aircraft windshield washing system according to claim 5, which is characterized in that except rain unit uses
Left rain brush switch (8) controls left except rain controller (3) and left windscreen wiper (1), right rain brush switch (9) the control right side remove rain controller
(4) and the single control folk prescription formula of right windscreen wiper (2), that is, backup each other, be also prevented from either side failure and influence opposite side, improve system
System reliability.
7. a kind of amphibious aircraft windshield washing system according to claim 1, which is characterized in that cleaning unit uses
Left cleaning switch (10) controls left cleaning device (5), right cleaning switch (11) to control the single control folk prescription formula of right cleaning device (6),
And will not cause to be servo-actuated except rain unit, that is, it backups each other, is also prevented from either side failure and influences opposite side cleaning unit or another
Rain unit is removed in side, improves system reliability.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711075562.2A CN108058675A (en) | 2017-11-03 | 2017-11-03 | A kind of amphibious aircraft windshield washing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711075562.2A CN108058675A (en) | 2017-11-03 | 2017-11-03 | A kind of amphibious aircraft windshield washing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108058675A true CN108058675A (en) | 2018-05-22 |
Family
ID=62135690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711075562.2A Pending CN108058675A (en) | 2017-11-03 | 2017-11-03 | A kind of amphibious aircraft windshield washing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108058675A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3747712A1 (en) * | 2019-06-07 | 2020-12-09 | Rosemount Aerospace Inc. | Dynamic control of aircraft windscreen wiper and wash system configuration parameters |
| CN112678145A (en) * | 2021-01-12 | 2021-04-20 | 中国商用飞机有限责任公司 | Nozzle device, windshield cleaning system and control method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201185150Y (en) * | 2007-11-02 | 2009-01-21 | 湖北三环汽车电器有限公司 | Assembled switch for automobile rain brush |
| CN104608746A (en) * | 2013-11-05 | 2015-05-13 | 空客直升机德国有限公司 | Windshield wiper system |
| CN106080524A (en) * | 2016-06-24 | 2016-11-09 | 中国航空工业集团公司西安飞机设计研究所 | A kind of airplane windscreen rain removal device |
| CN107264475A (en) * | 2017-07-26 | 2017-10-20 | 中国航空工业集团公司西安飞机设计研究所 | A kind of frontal windshield rain removal system of automatic sensing rainfall |
-
2017
- 2017-11-03 CN CN201711075562.2A patent/CN108058675A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201185150Y (en) * | 2007-11-02 | 2009-01-21 | 湖北三环汽车电器有限公司 | Assembled switch for automobile rain brush |
| CN104608746A (en) * | 2013-11-05 | 2015-05-13 | 空客直升机德国有限公司 | Windshield wiper system |
| CN106080524A (en) * | 2016-06-24 | 2016-11-09 | 中国航空工业集团公司西安飞机设计研究所 | A kind of airplane windscreen rain removal device |
| CN107264475A (en) * | 2017-07-26 | 2017-10-20 | 中国航空工业集团公司西安飞机设计研究所 | A kind of frontal windshield rain removal system of automatic sensing rainfall |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3747712A1 (en) * | 2019-06-07 | 2020-12-09 | Rosemount Aerospace Inc. | Dynamic control of aircraft windscreen wiper and wash system configuration parameters |
| US11400894B2 (en) | 2019-06-07 | 2022-08-02 | Rosemount Aerospace Inc. | Dynamic control of aircraft windscreen wiper and wash system configuration parameters |
| US11752978B2 (en) | 2019-06-07 | 2023-09-12 | Rosemount Aerospace Inc. | Dynamic control of aircraft windscreen wiper and wash system configuration parameters |
| CN112678145A (en) * | 2021-01-12 | 2021-04-20 | 中国商用飞机有限责任公司 | Nozzle device, windshield cleaning system and control method thereof |
| CN112678145B (en) * | 2021-01-12 | 2024-04-26 | 中国商用飞机有限责任公司 | Nozzle device, windshield cleaning system, and control method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20180522 |