CN201110462Y - System for expelling and preventing ice liquid of route - Google Patents
System for expelling and preventing ice liquid of route Download PDFInfo
- Publication number
- CN201110462Y CN201110462Y CNU2007200288762U CN200720028876U CN201110462Y CN 201110462 Y CN201110462 Y CN 201110462Y CN U2007200288762 U CNU2007200288762 U CN U2007200288762U CN 200720028876 U CN200720028876 U CN 200720028876U CN 201110462 Y CN201110462 Y CN 201110462Y
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- ball valve
- liquid
- heater
- remove
- deicing
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Abstract
Ice liquid remove and prevention path system relates to the aviation ground equipment field, wherein a ice liquid remove box is communicated with an ice liquid prevention box, ice remove and prevention pump holes are respectively connected with a pipe filter which is connected with a ball valve (V3), a ball valve (V4) and a liquid box, the ice remove and prevention pumps are connected with a ball valve (V15), a ball valve (V8) respectively for constituting ice liquid remove and prevention suction circuits, the liquid box, the ball valve (V3), the pipe filter, the ice remove pump, a heater fore-flow current switch, a heater, an electromagnetic valve and a ball valve (V12) are connected to form ice liquid remove preheat circuits in turn, the liquid box, the ball valve (V3), the pipe filter, the ice remove pump, the heater fore-flow current switch, the heater, a safe valve and the ball valve (V12) constitute a safe overflow circuit in turn, and the liquid box, the ball valve (V4), the pipe filter, a heater after-flow switch, a ball valve (V2) or a ball valve (V11) constitute an ice prevention spray circuit in turn.
Description
Affiliated technical field
The utility model relates to the Air Ground Equipment field, is a kind of aircraft deicing vehicle specifically, is used for aircraft deicing, anti-icing operation, is particularly suitable for " deicing ", " anti-icing " liquid-way system of aircraft deicing vehicle.
Background technique
Ice, snow, frost can be upset air-flow in the deposition of aircraft surfaces, influence lift and resistance, also increase take-off weight, are enough to cause aircraft crash or serious accident.Deicing is exactly the processing procedure that dirts such as ice, snow, frost and snow-broth are removed from aircraft surfaces, for aircraft provides clean Surface.Anti-icingly be exactly the process handled in advance in the generation of the anti-stagnant ice of treated aircraft surfaces, snow, frost, have time limit regular hour, need remove again after freezing once more, anti-icing processing.At present, the deicing of aircraft, an anti-icing step or the two-step method that be divided into, the foundation of selection is weather conditions, suitable equipment, required endurance.
One-process deicing, anti-icing: use deicing liquid certain pressure, heating to remove deicing, snow, frost from aircraft surfaces, used liquid obtains optimum efficiency as far as possible near aircraft surfaces to reduce heat loss.
Two step method deicing, anti-icing: the deicing liquid with heating removes deicing, snow, frost from aircraft surfaces earlier, in order to prevent that aircraft surfaces from generating ice, snow, frost once more, with cold anti-freeze fluid aircraft surfaces is carried out anti-icing processing, make anti-freeze fluid form the layer of even liquid film at aircraft surfaces.In the process of deicing, require spray pressure, the temperature of deicing liquid to keep relative stability; In anti-icing process, the viscosity of anti-freeze fluid has directly determined the endurance of anti-freeze fluid at aircraft surfaces, can not carry out undue heating, mechanical shearing and pollution to it, need use to be different from the anti icer pump of deicing, anti-icing spray gun, the pipeline of lacking as far as possible and few bent angle.Therefore, deicing and anti-icing employing be liquid case and liquid-way system independently, and when being fit to the one-process operation, it is idle to remove the another set of liquid-way system of ice machine.
In order to improve the anti-freeze fluid case utilization ratio of one-process, two step method, employing will except that, anti-freeze fluid packing list solely separately or be communicated with into the method for a deicing liquid case, remove like this, anti-icing liquid-way system has different operating modes: remove 1, separately, during the anti-freeze fluid case, can be divided into following operating mode: 1), suction adds deicing liquid operating mode 2), the deicing heating sprays operating mode 3), suction adds anti-freeze fluid operating mode 4), anti-freeze fluid sprays 2, removes, when the anti-freeze fluid case is communicated with into a deicing liquid case, can be divided into following operating mode: 1), suction adds deicing liquid operating mode 2), the deicing heating sprays operating mode
In order to guarantee every kind of operating mode reliability of operation, must to remove, anti-icing liquid-way system carries out appropriate design, guarantees to satisfy each working condition requirement; And to remove, removing in the anti-icing liquid-way system, anti-liquid case merges or disconnect, and is satisfying under the prerequisite of functional requirement, take into full account its operation convenience.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provide a kind of at remove, the specific operation of anti-icing operation, the utility model provides a kind of the removing of ice machine, anti-icing liquid-way system of removing, and adopts a liquid-way system to finish different operating modes.This liquid-way system convenient operating maintenance, remove ice pressure, temperature be easy to control, heater safe and reliable, remove, the anti-freeze fluid case is easy to cut off, be communicated with, anti-ice pressure, performance are easy to guarantee.
The technical solution of the utility model is: comprise independent deicing liquid case and anti-freeze fluid case, it is characterized in that: the deicing liquid case is communicated with by the road with the anti-freeze fluid case, remove, the anti icer pump inlet links to each other with in-line filter respectively, in-line filter links to each other with ball valve V3, ball valve V4, liquid case respectively, remove, the anti icer pump outlet links to each other with ball valve V15, ball valve V8 respectively, form except that, anti-freeze fluid aspiration circuit; Flow switch, heater, solenoid valve, ball valve V12 are connected to form the deicing liquid preheating circuit successively before liquid case and ball valve V3, in-line filter, de-icer pump, the heater; The liquid case successively with ball valve V3, in-line filter, de-icer pump, heater before flow switch, heater, safety valve, ball valve V12 form safe skimmer circuit; The liquid case successively with ball valve V4, in-line filter, heater after flow switch, ball valve V2 or ball valve V11 form anti-icing sprinkling loop.
The utility model can also be realized by following measures: the outlet concourse at heater is connected with safe skimmer circuit.Be connected with temperature transducer, over-temperature sensor, deicing preheating circuit at the heater outlet place.Flow switch behind flow switch, the heater before the import and export of heater are installed heater respectively.The liquid case is equipped with liquid level sensor.
The beneficial effects of the utility model are: owing to adopt two liquid casees to be communicated with, remove, multiple loop capable of being combined, anti-freeze fluid road, realize various working, improving convenience, the reliability of process, wholely remove, the system operation of anti-freeze fluid road is easy to maintenance, simple.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing 1 is that the utility model removes, the schematic representation on anti-freeze fluid road, also is a kind of schematic representation of mode of execution.
Among the figure: 1. liquid level sensor, the 2. hand-hole of deicing liquid case band filling opening, 3. deicing liquid case, 4. anti-freeze fluid case, the 5. hand-hole of anti-freeze fluid case band filling opening, 6. ball valve, 7. deicing in-line filter, 8. de-icer pump, 9. safety valve, 10. solenoid valve, 11. pipeline temperature transducers, 12. heaters, 13. loop, flow switch behind 14. heaters, 15. pressure gauges are sprayed in heating, 16. the deicing spray gun, 17. anti-icing spray guns, 18. ground spray guns, 19. anti-icing sprinkling loop, 20. flow switch before the heater, 21. pipeline water drain ball valves, 22. one-way valves, 23. deicing aspiration circuit, 24. anti-icing aspiration circuit, 25. anti icer pumps, 26. anti-icing reflux circuits, 27. anti-icing in-line filter, 28. the anti-freeze fluid pump port, 29. deicing liquid pump ports, 30. connected loops.
Embodiment
As shown in Figure 1, comprise independent deicing liquid case 3 and anti-freeze fluid case 4, it is characterized in that: deicing liquid case 3 is communicated with by the road with anti-freeze fluid case 4, de-icer pump 8, anti icer pump 25 inlet respectively with deicing in-line filter 7, anti-icing in-line filter 27 links to each other, deicing in-line filter 7, anti-icing in-line filter 27 respectively with ball valve V3, ball valve V4, deicing liquid case 3, anti-freeze fluid case 4 links to each other, deicing liquid case 3, anti-freeze fluid case 4 tops are respectively equipped with the hand-hole 2 of deicing liquid case band filling opening, the hand-hole 5 of anti-freeze fluid case band filling opening, de-icer pump 8, anti icer pump 25 outlet respectively with ball valve V15, ball valve V8 links to each other, form deicing aspiration circuit 23, anti-freeze fluid aspiration circuit 24 is parallel with anti-icing reflux circuit 26 on the anti icer pump 25; Deicing liquid case 3 is connected to form the deicing liquid preheating circuit successively with ball valve V3, deicing in-line filter 7, de-icer pump 8, the preceding flow switch 20 of heater, heater 12, solenoid valve 10, ball valve V12 or ball valve 6; Deicing liquid case 3 successively with ball valve V3, deicing in-line filter 7, de-icer pump 8, heater before flow switch 20, heater 12, safety valve 9, ball valve V12 or ball valve 6 form safe skimmer circuit, on the pipeline before the heater before the flow switch 20 pipeline water drain ball valve 21 is installed; Anti-freeze fluid case 4 successively with ball valve V4, anti-icing in-line filter 27, heater after flow switch 14, ball valve V2 or ball valve V11 form anti-icing sprinkling loop 19.Outlet concourse at heater 12 is connected with safe skimmer circuit, and pressure gauge 15 is housed on the pipeline behind the heater behind the flow switch 14.Be connected with pipeline temperature transducer 11 (temperature transducer, over-temperature sensor), deicing preheating circuit in heater 12 outlet ports.Flow switch 14 behind flow switch 20, the heater before the import and export of heater 12 are installed heater respectively.Deicing liquid case 3 is equipped with liquid level sensor 1.
1, remove/the anti-freeze fluid packing list solely uses
Remove generally speaking/state of anti-icing liquid-way system ball valve is: ball valve V15, V16, V1, V2, V11, V8, V9, V4, ball valve 6, ball valve V7, V10, anti-freeze fluid pump port 28, deicing liquid pump port 29 are in closed condition, and ball valve V12, ball valve V3 are in open mode.
1), deicing liquid suction liquid feeding: close ball valve V3, open ball valve V15, deicing liquid pump port 29, can carry out the bottom and aspirate fast, liquid can be extracted in the deicing liquid case 3 by deicing liquid pump port 29, deicing in-line filter 7, de-icer pump 8, ball valve V15, V12.
2), the deicing heating is sprayed: close ball valve V15, deicing liquid pump port 29 after suction is finished, open ball valve V3, V1 or V11.Remove/two heaters of anti-icing liquid-way system can be according to the temperature of setting, automatically carry out the big and small fire heating, this moment deicing liquid from deicing liquid case 3 to ball valve V3, before the deicing in-line filter 7, de-icer pump 8, heater flow switch 20 in heater 12, form heating and spray loop 13
Converge in the outlet port then, spray by deicing spray gun 16 or spray by ground spray gun 18 through ball valve V1 through ball valve V11, close deicing spray gun 16 or ground spray gun 18 as the short time, deicing liquid is got back to deicing liquid case 3 through solenoid valve 10, ball valve V12, this moment, heater 12 carried out the big and small fire conversion automatically, kept outlet temperature constant.At the outlet port of heater 12 attachment security valve 9, if when the pressure of pipe-line system is higher than the setting value of safety valve 9, safety valve 9 can releasing pressure automaticallies, guarantee the constant pressure of pipeline.
When not needing work for a long time, can open ball valve V16, V7, V10 as the deicing liquid road, deicing liquid pump port 29 is emitted the deicing liquid in pipeline and the deicing liquid case 3.
3), anti-freeze fluid suction: close ball valve V12, V4, V15, open ball valve 6, ball valve V8, anti-freeze fluid pump port 28, can carry out the bottom and aspirate fast, liquid can be extracted in the anti-freeze fluid case 4 by anti-freeze fluid pump port 28, anti-icing in-line filter 27, anti icer pump 25, ball valve V8, ball valve 6.
4), anti-freeze fluid sprays: after suction is finished, close ball valve V8, anti-freeze fluid pump port 28, open ball valve V4, V2 or V11 and carry out the anti-freeze fluid sprinkling, this moment anti-freeze fluid from anti-freeze fluid case 4 to ball valve V4, anti-icing in-line filter 27, anti icer pump 25, one-way valve 22, carry out anti-icing sprinkling through ball valve V2 or ball valve V11 by anti-icing spray gun 17 or ground spray gun 18.Close anti-icing spray gun 17 or ground spray gun 18 as the short time, anti-freeze fluid is back to anti icer pump 25 inlets through anti icer pump 25 outlets by connected loop 30, builds the pressure to prevent pipeline, can prevent the pulse phenomenon of pipeline simultaneously.
2, remove/the anti-freeze fluid case is communicated with into a deicing liquid case to be used
This moment, the normal state of ball valve was: ball valve V15, V16, V1, V2, V11, V8, V9, V4, V7, V10, anti-freeze fluid pump port 28, deicing liquid pump port 29 are in closed condition, and ball valve V12, ball valve 6 are in open mode.
1), deicing liquid suction liquid feeding: close ball valve V3, open ball valve V15, deicing liquid pump port 29, can carry out the bottom and aspirate fast, liquid can be extracted in deicing liquid case 3, the anti-freeze fluid case 4 by deicing liquid pump port 29, deicing in-line filter 7, de-icer pump 8, ball valve V15, V12, ball valve 6.When if the pressure of pipe-line system is higher than the setting value of safety valve 9, safety valve 9 meeting releasing pressure automaticallies, the constant pressure of assurance pipeline.
2), the deicing heating is sprayed: close ball valve V15, deicing liquid pump port 29 after suction is finished, open ball valve V3, V1 or ball valve V11.Remove/heater of anti-icing liquid-way system can be according to the temperature of setting, automatically carry out the big and small fire heating, this moment deicing liquid from deicing liquid case 3, anti-freeze fluid case 4 to ball valve V3, deicing in-line filter 7, de-icer pump 8, heater before flow switch 20 in heater 12, heating is after ball valve V1 is sprayed by deicing spray gun 16 or sprayed by ground spray gun 18 through ball valve V11, and the connected loop that deicing liquid case 3, anti-freeze fluid case 4 are formed through ball valve 6, ball valve V12 keeps liquid level to remain basically stable.Close deicing spray gun 16 or ground spray gun 18 as the short time, deicing liquid is in solenoid valve 10, ball valve V12 or ball valve 6 are got back to deicing liquid case 3, anti-freeze fluid case 4, and this moment, heater 12 carried out the big and small fire conversion automatically, kept outlet temperature constant.At the outlet port of heater 12 attachment security valve 9, if when the pressure of pipe-line system is higher than the setting value of safety valve 9, safety valve 9 can releasing pressure automaticallies, guarantee the constant pressure of pipeline.
Deicing liquid pump port 29, deicing in-line filter 7, de-icer pump 8, ball valve V15, V12 or ball valve 6 are formed deicing aspiration circuit 23.
Deicing liquid case 3, anti-freeze fluid case 4, ball valve 6, ball valve V12 form connected loop 30.
The below liquid level sensor 1 of deicing liquid case 3, when liquid arrived this position, de-icer pump 8, heater 12 can quit work, and prevented heater 12 dry combustion methods.
Anti icer pump 25 inlets are equipped with anti-icing in-line filter 27, prevent to influence anti-icing effect.
The non-centrifugal pump of the no shear action of anti icer pump 25 usefulness, anti-icing pipeline are short as far as possible pipeline and few bent angle, and anti-icing spray gun, ground spray gun are the special-purpose rifles of no shear action.
Claims (5)
1, a kind ofly remove, anti-icing liquid-way system, comprise independent deicing liquid case and anti-freeze fluid case, it is characterized in that: the deicing liquid case is communicated with by the road with the anti-freeze fluid case, remove, the anti icer pump inlet links to each other with in-line filter respectively, in-line filter links to each other with ball valve (V3), ball valve (V4), liquid case respectively, remove, the anti icer pump outlet links to each other with ball valve (V15), ball valve (V8) respectively, form except that, anti-freeze fluid aspiration circuit; Flow switch, heater, solenoid valve, ball valve (V12) are connected to form the deicing liquid preheating circuit successively before liquid case and ball valve (V3), in-line filter, de-icer pump, the heater; The liquid case is formed safe skimmer circuit with ball valve (V3), in-line filter, de-icer pump, the preceding flow switch of heater, heater, safety valve, ball valve (V12) successively; The liquid case successively with ball valve (V4), in-line filter, heater after flow switch, ball valve (V2) or ball valve (V11) form anti-icing sprinkling loop.
2, according to claim 1ly remove, anti-icing liquid-way system, it is characterized in that said outlet concourse at heater is connected with safe skimmer circuit.
3, according to claim 1ly remove, anti-icing liquid-way system, it is characterized in that said temperature transducer, over-temperature sensor, the deicing preheating circuit of being connected with at the heater outlet place.
4, according to claim 1ly remove, anti-icing liquid-way system, it is characterized in that said import and export at heater respectively heater is installed before flow switch behind the flow switch, heater.
5, according to claim 1ly remove, anti-icing liquid-way system, it is characterized in that said liquid case is equipped with liquid level sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200288762U CN201110462Y (en) | 2007-09-30 | 2007-09-30 | System for expelling and preventing ice liquid of route |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200288762U CN201110462Y (en) | 2007-09-30 | 2007-09-30 | System for expelling and preventing ice liquid of route |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201110462Y true CN201110462Y (en) | 2008-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200288762U Expired - Fee Related CN201110462Y (en) | 2007-09-30 | 2007-09-30 | System for expelling and preventing ice liquid of route |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201110462Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976091A (en) * | 2010-10-26 | 2011-02-16 | 中国民航大学 | Airplane deicing fluid proportioning device adopting electrical heating |
| CN103453329A (en) * | 2012-05-28 | 2013-12-18 | 海洋王照明科技股份有限公司 | Lamp with ice breaking function |
| CN103586159A (en) * | 2013-10-09 | 2014-02-19 | 江苏正德力机械科技有限公司 | Automatic glue applicator with cleaning function |
| CN107878500A (en) * | 2016-09-30 | 2018-04-06 | 北欧地面支持设备公司 | The anti-freeze method of vehicle on train ice protection system and track |
| CN110002001A (en) * | 2019-03-14 | 2019-07-12 | 湖南双达机电有限责任公司 | The how mixed liquid system and engineering truck of engineering truck |
| CN110360450A (en) * | 2019-07-11 | 2019-10-22 | 中国空气动力研究与发展中心低速空气动力研究所 | The middle pressurized air source supply air line of the anti-deicing air supply system of icing wind tunnel |
-
2007
- 2007-09-30 CN CNU2007200288762U patent/CN201110462Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976091A (en) * | 2010-10-26 | 2011-02-16 | 中国民航大学 | Airplane deicing fluid proportioning device adopting electrical heating |
| CN103453329A (en) * | 2012-05-28 | 2013-12-18 | 海洋王照明科技股份有限公司 | Lamp with ice breaking function |
| CN103453329B (en) * | 2012-05-28 | 2016-11-23 | 海洋王照明科技股份有限公司 | There is the light fixture of the function that opens ice |
| CN103586159A (en) * | 2013-10-09 | 2014-02-19 | 江苏正德力机械科技有限公司 | Automatic glue applicator with cleaning function |
| CN103586159B (en) * | 2013-10-09 | 2015-12-02 | 江苏正德力机械科技有限公司 | With the automatic gum coater of cleaning function |
| CN107878500A (en) * | 2016-09-30 | 2018-04-06 | 北欧地面支持设备公司 | The anti-freeze method of vehicle on train ice protection system and track |
| CN110002001A (en) * | 2019-03-14 | 2019-07-12 | 湖南双达机电有限责任公司 | The how mixed liquid system and engineering truck of engineering truck |
| CN110002001B (en) * | 2019-03-14 | 2021-03-02 | 湖南双达机电有限责任公司 | Multi-liquid mixing system of engineering vehicle and engineering vehicle |
| CN110360450A (en) * | 2019-07-11 | 2019-10-22 | 中国空气动力研究与发展中心低速空气动力研究所 | The middle pressurized air source supply air line of the anti-deicing air supply system of icing wind tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080903 Termination date: 20110930 |