CN108263623A - A kind of cruising missile deck store structure - Google Patents
A kind of cruising missile deck store structure Download PDFInfo
- Publication number
- CN108263623A CN108263623A CN201710001468.6A CN201710001468A CN108263623A CN 108263623 A CN108263623 A CN 108263623A CN 201710001468 A CN201710001468 A CN 201710001468A CN 108263623 A CN108263623 A CN 108263623A
- Authority
- CN
- China
- Prior art keywords
- deck store
- copper
- dragline
- heat
- oil tank
- 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
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 34
- 229910052802 copper Inorganic materials 0.000 claims abstract description 33
- 239000010949 copper Substances 0.000 claims abstract description 33
- 239000000463 material Substances 0.000 claims description 12
- 239000004519 grease Substances 0.000 claims description 5
- 229920001296 polysiloxane Polymers 0.000 claims description 5
- 238000005253 cladding Methods 0.000 claims 1
- 239000002828 fuel tank Substances 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 abstract description 5
- 239000003921 oil Substances 0.000 description 28
- 230000017525 heat dissipation Effects 0.000 description 5
- 238000012546 transfer Methods 0.000 description 4
- 239000004964 aerogel Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005457 Black-body radiation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- ALKZAGKDWUSJED-UHFFFAOYSA-N dinuclear copper ion Chemical compound [Cu].[Cu] ALKZAGKDWUSJED-UHFFFAOYSA-N 0.000 description 1
- 238000005183 dynamical system Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010705 motor oil Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000003466 welding 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
- B64D37/00—Arrangements in connection with fuel supply for power plant
- B64D37/02—Tanks
- B64D37/04—Arrangement thereof in or on aircraft
-
- 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
- B64D29/00—Power-plant nacelles, fairings, or cowlings
- B64D29/06—Attaching of nacelles, fairings or cowlings
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)
Abstract
A kind of cruising missile deck store structure disclosed by the embodiments of the present invention, is related to cruising missile deck store designing technique, can solve the problems, such as that tail indoor environment temperature is excessively high.Small-sized fanjet is placed in the deck store, it is connected between the oil tank outer surface of small-sized fanjet and deck store internal face by copper dragline, the heat of oil tank is directed at deck store nacelle outer wall by copper dragline in thermo-conducting manner, is mainly used for the design of cruising missile deck store.
Description
Technical field
The present invention relates to cruising missile deck store design field more particularly to a kind of cruising missile deck store structures.
Background technology
With size is small, light weight, oil consumption are small, it is at low cost, safeguard the small-sized fanjet technology of bullet easy to use
It is more ripe, it is more and more widely used in subsonic speed remotely the cruising missile model dynamical system of long endurance.Its
Middle oil tank is the important component of engine oil system, provides lubricating oil for engine bearing, gear etc., is rubbed with reducing
It wipes and wears, and take away its generated heat, be the important component of engine mechanical system, determine that can engine pacify
It works entirely and reliably.Small-sized fanjet is usually mounted in body deck store, and the oil tank of its high temperature can cause entirely
Tail indoor environment temperature is excessively high, influences the reliably working of below deck equipment and engine in itself.And oil tank designs needs in itself
It radiates to ensure that oil temperature will not be excessively high outward.Therefore larger difficulty is brought to the thermal environment design in deck store.Past model
Endurance, range are shorter, this problem does not protrude, and with the continuous improvement of the war skill index such as new model endurance, range, have become
For urgent problem to be solved in model master-plan.
Invention content
It is an object of the invention to overcome the shortage of prior art, a kind of cruising missile deck store structure is provided, can be solved
The excessively high problem of tail indoor environment temperature.
The technical solution of the present invention：
A kind of cruising missile deck store structure, small-sized fanjet are placed in the deck store 1, small-sized fanjet
It is connected between 1 internal face of 2 outer surface of oil tank and deck store by copper dragline 3, copper dragline 3 is by the heat of oil tank 2 with heat transfer
Mode be directed at 1 nacelle outer wall of deck store.
Further, the contact surface coated with thermally conductive silicone grease 5 of copper dragline 3 and oil tank 2 and deck store 1 is to reduce thermal contact resistance.
Further, 3 exposed surface of copper dragline coats heat-barrier material to completely cut off the sinking path of its environment into deck store 1.
Further, the heat-barrier material is aeroge 4.
A kind of cruising missile deck store structure provided in an embodiment of the present invention, with the heat transfer of copper dragline for main heat exchange pattern,
Both ends connect fixation with the oil tank of engine and deck store wall surface respectively by being reliably connected.It can make oil tank originally to deck store
The heat inside to shed is changed to radiate to nacelle outside wall surface, since the temperature difference is very big between oil tank and nacelle wall surface, oil tank and cabin
The vertical range of wall is smaller, and good conductor material of the copper for heat, and smaller copper dragline section is used according to Fourier Heat Conduction formula
Product can obtain larger heat conduction heat flux so that the weight of attachment device is not too large.The heat to bulkhead is conducted in guided missile height
The effect of external forced heat convection can take away this partial heat quickly during subsonic speed cruising flight.Both it ensure that oil tank
Effective heat dissipation, and effectively reduce the functional reliability that tail indoor environment temperature improves cabin inner electronic equipment, while device adds
Quality is small, smaller while copper dragline is influenced on the design of other systems and structure belongs to flexible structure therefore to mechanical rings such as vibrations
Border influence is smaller, is a kind of simple and effective deck store temperature control design method.
Description of the drawings
Included attached drawing is used for providing being further understood from the embodiment of the present invention, and which constitute one of specification
Point, for illustrating the embodiment of the present invention, and come together with word description to illustrate the principle of the present invention.It should be evident that below
Attached drawing in description is only some embodiments of the present invention, for those of ordinary skill in the art, is not paying creation
Property labour under the premise of, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is a kind of structure diagram of cruising missile deck store structure provided in an embodiment of the present invention.
Specific embodiment
Specific embodiments of the present invention are described in detail below in conjunction with attached drawing.In the following description, for solution
Purpose and not restrictive is released, elaborates detail, to help to be apparent from the present invention.However, to people in the art
It is readily apparent that the present invention can also be put into practice in the other embodiments departing from these details for member.
It should be noted that in order to avoid because having obscured the present invention during unnecessary details, only show in the accompanying drawings
The device structure closely related with scheme according to the present invention and/or processing step are gone out, and have been omitted with relationship of the present invention not
Big other details.
The embodiment of the present invention provides a kind of cruising missile deck store structure, as shown in Figure 1, small-sized fanjet is placed in institute
It states in deck store 1, is connected between 1 internal face of 2 outer surface of oil tank and deck store of small-sized fanjet by copper dragline 3, copper is led
The heat of oil tank 2 is directed at 1 nacelle outer wall of deck store by rope 3 in thermo-conducting manner.
About the design parameter of copper dragline, can be obtained by procedure below：
Initial heat dissipation capacity of the oil tank into cabin is calculated first：
Q is heat dissipation capacity of the oil tank into cabin in formula, and h is equivalent convection heat transfer coefficient in deck store, AgFor oil tank appearance
Area, TgFor oil tank surface temperature, TaFor air themperature equivalent in cabin, ε is system emissivity, and σ is black body radiation constant, Tw
For nacelle outside wall surface temperature.
According to initial heat dissipation capacity of the oil tank being calculated into cabin, required copper dragline heat-conducting section product is calculated：
A in formulacIt is accumulated for copper dragline heat-conducting section, L is copper dragline effective length, and λ is copper dragline material thermal conductivity.
It is accumulated according to the copper dragline heat-conducting section of calculating, chooses appropriate copper dragline thickness, consider that the flexibility of copper dragline can use
For 1-4mm, corresponding width is calculated.
Production is processed according to the design parameter of copper dragline.Intermediate dragline part is woven by thin copper wire, both ends
Structure design, which is fixedly mounted, need to ensure to be reliably fixed with contacting with oil tank surface, body bulkhead surface, dragline part and two
The fixed installation structure at end is reliably connected using diffusion welding craft.Both ends be fixedly mounted structure respectively with oil tank and nacelle wall surface
It is in close contact and is fixedly connected, contact surface need to smear the heat-conducting silicone grease no more than 0.2mm, to reduce thermal contact resistance.Install copper
Copper dragline exposed surface is coated with certain thickness aerogel material after dragline.
Further, the contact surface coated with thermally conductive silicone grease 5 of copper dragline 3 and oil tank 2 and deck store 1 is to reduce thermal contact resistance.
Further, 3 exposed surface of copper dragline coats heat-barrier material to completely cut off the sinking path of its environment into deck store 1.
Further, the heat-barrier material is aeroge 4.
A kind of cruising missile deck store structure provided in an embodiment of the present invention, with the heat transfer of copper dragline for main heat exchange pattern,
Both ends connect fixation with the oil tank of engine and deck store wall surface respectively by being reliably connected, on the contact surface using heat-conducting silicone grease
Or the modes such as thermally conductive sheet to be to reduce thermal contact resistance, while are coated with and subtracted using heat-barrier materials such as aeroges in copper dragline exposed surface
It is few to radiate into cabin.The heat that such design can make oil tank shed originally into deck store is changed to dissipate to nacelle outside wall surface
Heat, since the temperature difference is very big between oil tank and nacelle wall surface, the vertical range of oil tank and bulkhead is smaller, and copper is led for the good of heat
Body material can obtain larger heat conduction heat flux so that attached according to Fourier Heat Conduction formula using smaller copper dragline sectional area
The weight of feeder apparatus is not too large.It conducts to heat external forced convection current during the high subsonic speed cruising flight of guided missile of bulkhead
Heat exchange effect can take away this partial heat quickly.The density of aeroge is small, thermal conductivity is very low, using aerogel material to copper
Dragline exposed surface is coated, and occupies in cabin the approach that space is small, high-temperature wall surface can effectively be blocked to radiate to indoor environment.This
One design method not only ensure that effective heat dissipation of oil tank, but also effectively reduces tail indoor environment temperature and improve cabin inner electronic equipment
Functional reliability, while device additional mass is small, belongs to soft to the smaller while copper dragline of design influence of other systems and structure
Property structure thus on vibration etc. mechanical environments influence it is smaller, be a kind of simple and effective deck store temperature control design method.
It is described as described above for a kind of embodiment and/or the feature that shows can be in a manner of same or similar at one or more
It is used in a number of other embodiments and/or is combined or substitutes the feature in other embodiments with the feature in other embodiments
It uses.
It should be emphasized that term "comprises/comprising" refers to the presence of feature, one integral piece, step or component when being used herein, but simultaneously
It is not excluded for the presence or additional of one or more other features, one integral piece, step, component or combination.
The many features and advantage of these embodiments are clear, therefore appended claims are intended to according to the detailed description
Cover all these feature and advantage fallen into its true spirit and range of these embodiments.Further, since this field
Technical staff is readily apparent that many modifications and changes, therefore is not meant to the embodiment of the present invention being limited to illustrated and description essence
Really structurally and operationally, but all suitable modifications and the equivalent fallen into the range of it can be covered.
Unspecified part of the present invention is known to the skilled person technology.
Claims (4)
1. a kind of cruising missile deck store structure, which is characterized in that small-sized fanjet is placed in the deck store (1), small-sized
It is connected between oil tank (2) outer surface of fanjet and deck store (1) internal face by copper dragline (3), copper dragline (3) will be sliding
The heat of fuel tank (2) is directed at deck store (1) nacelle outer wall in thermo-conducting manner.
2. cruising missile deck store structure according to claim 1, which is characterized in that copper dragline (3) and oil tank (2) and tail
The contact surface coated with thermally conductive silicone grease (5) in cabin (1) is to reduce thermal contact resistance.
3. cruising missile deck store structure according to claim 2, which is characterized in that copper dragline (3) exposed surface cladding every
Hot material is to completely cut off its sinking path to deck store (1) interior environment.
4. cruising missile deck store structure according to claim 3, which is characterized in that the heat-barrier material is aeroge (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001468.6A CN108263623A (en) | 2017-01-03 | 2017-01-03 | A kind of cruising missile deck store structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710001468.6A CN108263623A (en) | 2017-01-03 | 2017-01-03 | A kind of cruising missile deck store structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108263623A true CN108263623A (en) | 2018-07-10 |
Family
ID=62770586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710001468.6A Pending CN108263623A (en) | 2017-01-03 | 2017-01-03 | A kind of cruising missile deck store structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108263623A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966229A (en) * | 1989-12-26 | 1990-10-30 | United Technologies Corporation | Leading edge heat pipe arrangement |
| US20110284686A1 (en) * | 2009-02-04 | 2011-11-24 | Aircelle | Suspension assembly for an aircraft turbojet engine |
| CN103287590A (en) * | 2013-05-07 | 2013-09-11 | 中国科学院力学研究所 | Composite device for space environment simulation vacuum equipment |
| CN105083569A (en) * | 2015-09-09 | 2015-11-25 | 中国商用飞机有限责任公司 | Heat exchange enhancement device and method for aircraft fuel oil |
| US20160311551A1 (en) * | 2015-03-19 | 2016-10-27 | Hamilton Sundstrand Corporation | Engine proximate nitrogen generation system for an aircraft |
-
2017
- 2017-01-03 CN CN201710001468.6A patent/CN108263623A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4966229A (en) * | 1989-12-26 | 1990-10-30 | United Technologies Corporation | Leading edge heat pipe arrangement |
| US20110284686A1 (en) * | 2009-02-04 | 2011-11-24 | Aircelle | Suspension assembly for an aircraft turbojet engine |
| CN103287590A (en) * | 2013-05-07 | 2013-09-11 | 中国科学院力学研究所 | Composite device for space environment simulation vacuum equipment |
| US20160311551A1 (en) * | 2015-03-19 | 2016-10-27 | Hamilton Sundstrand Corporation | Engine proximate nitrogen generation system for an aircraft |
| CN105083569A (en) * | 2015-09-09 | 2015-11-25 | 中国商用飞机有限责任公司 | Heat exchange enhancement device and method for aircraft fuel oil |
Non-Patent Citations (1)
| Title |
|---|
| 苗建印等: "航天器热传输技术研究进展", 《航天器工程》 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180710 |