CN203876990U - Aircraft ground aeration-cooling device - Google Patents
Aircraft ground aeration-cooling device Download PDFInfo
- Publication number
- CN203876990U CN203876990U CN201420295766.2U CN201420295766U CN203876990U CN 203876990 U CN203876990 U CN 203876990U CN 201420295766 U CN201420295766 U CN 201420295766U CN 203876990 U CN203876990 U CN 203876990U
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- Prior art keywords
- vehicle frame
- aircraft
- aircraft ground
- ground
- cooling device
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- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 title abstract description 27
- 238000009423 ventilation Methods 0.000 claims description 52
- 239000002283 diesel fuel Substances 0.000 claims description 13
- 239000000725 suspension Substances 0.000 claims description 7
- 230000003068 static effect Effects 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000009931 harmful effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses an aircraft ground aeration-cooling device. The device comprises a vehicle frame, two universal wheels with brakes are arranged at one end of the bottom of the vehicle frame, and two directional wheels are arranged at the other end of the bottom of the vehicle frame. The two ends of the vehicle frame are respectively provided with a push-pull handle. Lifting rings are arranged on the two sides of the bottom of the vehicle frame. The vehicle frame is connected with a ground stud through a ground wire. A control box is arranged on the vehicle frame and electrically connected with two centrifugal fans. A vehicle-mounted mode is adopted for the aircraft ground aeration-cooling device. When needed, the aircraft ground aeration-cooling device can be rapidly moved to a site through a trailer. When working, the aircraft ground aeration-cooling device is fixed to the ground through the brakes and is grounded reliably, so that static electricity is prevented from causing adverse effects on aircrafts. The aircraft ground aeration-cooling device is provided with a small diesel generator, use is flexible, the two high-power centrifugal fans provide strong cold air, and the aircraft ground aeration-cooling device is suitable for different types of aircrafts.
Description
Technical field
the utility model relates to a kind of aircraft ground ventilation heat sink, belongs to aircraft ground maintenance equipment technical field.
Background technology
in aircraft engine when work, can produce high temperature because of high-speed operation.Airborne equipment high-power or intensive installation also can produce amount of heat while work.When aircraft aloft flies, the mobile wind of generation can be taken away the heat in machinery space and equipment compartment fast by admission port, thereby ensures the normal work of aircraft engine and airborne equipment.
when the airborne equipment of aircraft needs the long period to switch on work on ground, and the aircraft that adopts rearmounted piston engine is on ground when long-time start the engine work, because of aircraft transfixion, in the equipment compartment of aircraft and rearmounted piston engine cabin, air does not flow, the heat of cabin inner accumulated cannot dissipate, will cause driving engine and airborne equipment cannot normally work because of overheated, even may damage driving engine or airborne equipment.
Utility model content
the purpose of this utility model is, provide a kind of aircraft ground ventilation heat sink, to solve aircraft on ground when the work of long-time start the engine, the aeration-cooling problem of airborne equipment cabin and machinery space, guarantee the safety of driving engine and airborne equipment, thereby overcome the deficiencies in the prior art.
the technical solution of the utility model is achieved in that
a kind of aircraft ground ventilation heat sink of the present utility model is, this device comprises vehicle frame, and bottom of frame one end is provided with the cardan wheel of two belt brakes, and the bottom of frame other end is provided with two directional wheels; Vehicle frame two ends are respectively equipped with push and pull bar; Bottom of frame both sides are provided with lifting suspension ring; Vehicle frame is connected with ground stud through grounding jumper; Vehicle frame is provided with control box, control box and two centrifugal blower electrical connections.
in aforementioned means, the air outlet place of described centrifugal blower is provided with oblong and turns circular fast interface; Converting interface is connected with blast pipe; Blast pipe two ends are also provided with fast interface.
in aforementioned means, described vehicle frame is provided with two wire spools, and the power lead of two centrifugal blowers is wrapped in respectively on two wire spools.
in aforementioned means, described vehicle frame is provided with quick-release mount pad, and quick-release mount pad is connected fast with minitype diesel oil engine.
owing to having adopted technique scheme, the utility model compared with prior art, the aircraft ground ventilation heat sink that the utility model provides, can be at aircraft on ground when the work of long-time start the engine, for air craft carried equipment compartment and machinery space provide strong cold wind aeration-cooling to it, to guarantee the safety of driving engine and airborne equipment.Aircraft ground ventilation heat sink of the present utility model adopts vehicle-mounted mode; can be by trailer rapid moving to on-the-spot while needs; when work, can fix by brake and ground; and reliable ground, prevent that static from causing harmful effect to aircraft, because aircraft hardstand is sometimes away from power supply; so be equipped with specially longer power lead; power lead is deposited by wire spool, and difficult knotting attractive in appearance can pull out fast or regain.For the ease of using under non-powered state, on aeration-cooling device, be provided with minitype diesel oil engine, minitype diesel oil engine is connected fast with vehicle frame, uses flexibly, the utility model is provided with two high-power centrifugal blowers strong cold wind is provided, and uses applicable to multiple different type of machines.The blast pipe two ends that are connected with aircraft all adopt quick connection mode, and quick coupling can be equipped with according to the requirement of aircraft.The utility model is simple in structure, and cost of manufacture is low, uses safety, is convenient to safeguard, has well solved aircraft ground ventilation cooling problem.
Brief description of the drawings
fig. 1 is the aeration-cooling method schematic diagram one of the utility model;
fig. 2 is the aeration-cooling method schematic diagram two of the utility model;
fig. 3 is the front view of the utility model aircraft ground ventilation used heat sink;
fig. 4 is the left view of Fig. 3;
fig. 5 is the birds-eye view of Fig. 3;
fig. 6 is the right elevation of Fig. 3.
being labeled as in figure: 1-vehicle frame, the cardan wheel of 2-belt brake, 3-directional wheel, 4-push and pull bar, 5-lifting suspension ring, 6-grounding jumper, 7-ground stud, 8-control box, 9-centrifugal blower, 10-fast interface, 11-blast pipe, 12-wire spool, 13-minitype diesel oil engine, 14-aircraft ground ventilation heat sink, 15-aircraft, 16-airborne equipment cabin ventilation inlet, 17-machinery space ventilation inlet.
Detailed description of the invention
below in conjunction with drawings and Examples, the utility model is described in further detail, but not as to any restriction of the present utility model.
the utility model is constructed according to following a kind of aircraft ground ventilation cool-down method, as shown in Figure 1, the method is artificial strong cold wind is blown into from airborne equipment cabin ventilation inlet 16 and the machinery space ventilation inlet 17 of aircraft 15, strong cold wind blows out the hot air in air craft carried equipment compartment and machinery space out of my cabin by airborne equipment cabin and machinery space inside, to reach aeration-cooling object.Artificial is blown into strong cold wind from airborne equipment cabin ventilation inlet and the machinery space ventilation inlet of aircraft, be to adopt aircraft ground ventilation heat sink 14 to force strong cold wind to be blown into airborne equipment cabin ventilation inlet and the machinery space ventilation inlet of aircraft.Strong cold wind is produced by two on aircraft ground ventilation heat sink high-power centrifugal blowers 9, airborne equipment cabin and the machinery space ventilation inlet of the outlet of two high-power centrifugal blowers and aircraft are equipped with fast interface, the fast interface of two high-power centrifugal blower outlets is connected with blast pipe one end, and the blast pipe other end is connected with airborne equipment cabin and machinery space ventilation inlet by fast interface.Aircraft ground ventilation heat sink, as Fig. 3-6 are depicted as mobile device, in the time that aircraft need to be lowered the temperature, can move near aircraft at any time, after cooling, can withdraw as early as possible scene; Aircraft ground ventilation heat sink is provided with ground stud, when use, by ground stud ground connection, guarantees to use safety in case produce static.Aircraft ground ventilation heat sink carries minitype diesel oil engine 13, minitype diesel oil engine is connected with aircraft ground ventilation heat sink through quick-release mount pad, when aircraft is during away from power supply, can provide power supply for aircraft ground ventilation heat sink by minitype diesel oil engine.Aircraft ground ventilation heat sink is provided with wire spool 12, and in the time that aircraft ground ventilation heat sink need to shift, power lead can be on wire spool, and the one, clean and tidy, the 2nd, prevent power lead knotting.
according to said method build and for the structural representation of of the present utility model a kind of aircraft ground ventilation heat sink of said method as shown in Fig. 3～6, this device comprises vehicle frame 1, vehicle frame 1 one end, bottom is provided with the cardan wheel 2 of two belt brakes, and the vehicle frame 1 bottom other end is provided with two directional wheels 3; Vehicle frame 1 two ends are respectively equipped with push and pull bar 4; Vehicle frame 1 two bottom sides is provided with lifting suspension ring 5; Vehicle frame 1 is connected with ground stud 7 through grounding jumper 6; Vehicle frame 1 is provided with control box 8, and control box 8 and two centrifugal blowers 9 are electrically connected.The air outlet place of centrifugal blower 9 is provided with oblong and turns circular fast interface 10; Converting interface 10 is connected with blast pipe 11; Blast pipe 11 two ends are also provided with fast interface 10.The power lead that vehicle frame 1 is provided with 12, two centrifugal blowers 9 of two wire spools is wrapped in respectively on two wire spools 12.Vehicle frame 1 is provided with quick-release mount pad, and quick-release mount pad is connected fast with minitype diesel oil engine 13.
Embodiment
in the time being air craft carried equipment compartment air feed, as shown in Figure 1, ground ventilation cooling system is pushed to the appropriate location of work-yard, utilize the cardan wheel 2 of belt brake that ground ventilation cooling system is fixed, aircraft nacelle ventilation inlet 17 fixing is directly inserted in air outlet one end of a blast pipe 11 wherein, again air outlet one end of another root blast pipe is loaded and unloaded soon to joint and dock fixingly with the fast handling joint at ventilation inlet 16 places, airborne equipment cabin, start at the same time or separately two centrifugal blower 9 air feeds by air feed operation control box.
in the time that the aircraft nacelle that is rearmounted piston engine is aeration-cooling, as shown in Figure 2, aircraft ground ventilation heat sink 14 is pushed to the appropriate location of work-yard, utilize the cardan wheel 2 of belt brake that ground ventilation cooling system is fixed, ventilation inlet under aircraft nacelle is directly inserted in air outlet one end of blast pipe 11, and utilize the quick-release hook of ventilation inlet under the fixed hook of blast pipe outer wall and aircraft nacelle fixing, the other end of blast pipe and blast pipe joint are fixed, and enterprising to blast pipe joint and aircraft nacelle air port is connected and is fixed, start two centrifugal blower 9 air feeds by control box 8.
method of the present utility model is applicable to the airborne equipment cabin of multiple aircraft and adopts the machinery space of rearmounted piston engine aircraft aeration-cooling.
this routine aircraft ground ventilation heat sink, as shown in Fig. 3-6, comprises cardan wheel 2 and two directional wheels 3 of vehicle frame 1, minitype diesel oil engine 13, centrifugal blower 9, blast pipe 11, control box 8, push and pull bar 4, lifting suspension ring 5, two belt brakes.
minitype diesel oil engine 13, centrifugal blower 9 and control box 8 are threaded connection and tighten up with vehicle frame 1, the air outlet of two centrifugal blowers 9 is oblong cross section, for ease of connecting blast pipe 11, make two oblongs and turn circular quick coupling and be packed in respectively the air outlet of centrifugal blower.Front and back end, vehicle frame top is provided with push and pull bar 4 and lifting suspension ring 5, and cardan wheel 2 and two directional wheels 3 that vehicle frame bottom is provided with two belt brakes, move and fix for the push-and-pull of ground ventilation cooling system.
when adopting the aircraft of rearmounted piston engine to need the long period to drive on ground, or air craft carried equipment is while needing long period energising work on ground, using centrifugal blower 9 and blast pipe 11 on ground ventilation cooling system is machinery space and (or) airborne equipment cabin forced air supply, utilize centrifugal blower 9 to pass through blast pipe 5 by large flow, flow at high speed wind is sent into respectively the cooling air inlet that is arranged on machinery space or equipment compartment, thereby take away rapidly the heat that aircraft engine or airborne equipment distribute, reduce driving engine and airborne equipment operating ambient temperature, driving engine or airborne equipment are normally worked.
the aircraft that adopts rearmounted piston engine is opened driving engine and airborne equipment and is worked on power during on ground, can be by blast pipe 11 and aircraft nacelle ventilation inlet 17 or airborne equipment cabin ventilation inlet 16 rapid abutting joint fastening, start centrifugal compressor 9 by control box 8, can be aircraft nacelle and the air-supply of airborne equipment cabin that adopts rearmounted piston engine simultaneously or separately.
blast pipe 11 is flexible pipe, can with the special-shaped ventilation inlet adaptation that is arranged on aircraft diverse location, in the time in position fixing the exit end of blast pipe, the special-shaped ventilation inlet air feed can be.
minitype diesel oil engine 13 is as the minitype diesel oil engine of ground ventilation cooling system, can ensure that ground ventilation cooling system normally works in places such as the road in airport without commercial power supply, hangar and hardstands.
vehicle frame is provided with cardan wheel 2 and two directional wheels 3 of push and pull bar 4, belt brake, can be on ground by artificial push-and-pull or the aeration-cooling equipment of mechanical traction mode mobile ground, enter fast or shift out work-yard, the cardan wheel 2 of belt brake turns to and fixes for vehicle frame 1.
the lifting suspension ring 5 of the four jiaos of configurations in vehicle frame 1 bottom can be lifted into ground ventilation cooling system on transport vehicle or the work-yard of specifying.
Claims (4)
1. an aircraft ground ventilation heat sink, is characterized in that: comprise vehicle frame (1), one end, vehicle frame (1) bottom is provided with the cardan wheel (2) of two belt brakes, and vehicle frame (1) the bottom other end is provided with two directional wheels (3); Vehicle frame (1) two ends are respectively equipped with push and pull bar (4); Vehicle frame (1) two bottom sides is provided with lifting suspension ring (5); Vehicle frame (1) is connected with ground stud (7) through grounding jumper (6); Vehicle frame (1) is provided with control box (8), control box (8) and two centrifugal blowers (9) electrical connection.
2. aircraft ground ventilation heat sink according to claim 1, is characterized in that: the air outlet place of described centrifugal blower (9) is provided with oblong and turns circular fast interface (10); Converting interface (10) is connected with blast pipe (11); Blast pipe (11) two ends are also provided with fast interface (10).
3. aircraft ground ventilation heat sink according to claim 2, is characterized in that: described vehicle frame (1) is provided with two wire spools (12), the power lead of two centrifugal blowers (9) is wrapped in respectively on two wire spools (12).
4. aircraft ground ventilation heat sink according to claim 3, is characterized in that: described vehicle frame (1) is provided with quick-release mount pad, quick-release mount pad is connected fast with minitype diesel oil engine (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420295766.2U CN203876990U (en) | 2014-06-05 | 2014-06-05 | Aircraft ground aeration-cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420295766.2U CN203876990U (en) | 2014-06-05 | 2014-06-05 | Aircraft ground aeration-cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203876990U true CN203876990U (en) | 2014-10-15 |
Family
ID=51677517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420295766.2U Expired - Fee Related CN203876990U (en) | 2014-06-05 | 2014-06-05 | Aircraft ground aeration-cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203876990U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104691777A (en) * | 2014-06-05 | 2015-06-10 | 贵州贵航飞机设计研究所 | Aircraft ground ventilation cooling method and device |
-
2014
- 2014-06-05 CN CN201420295766.2U patent/CN203876990U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104691777A (en) * | 2014-06-05 | 2015-06-10 | 贵州贵航飞机设计研究所 | Aircraft ground ventilation cooling method and device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 561000 Anshun economic and Technological Development Zone, Guizhou Patentee after: Guizhou Guifei aircraft design and Research Institute Co.,Ltd. Address before: 561000 science and technology development department, No.44 mailbox, Anshun City, Guizhou Province Patentee before: GUIZHOU AVIATION AIRCRAFT DESIGN INSTITUTE |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |