CN109631634A - A kind of rotary expansion formula Variable power Space radiator - Google Patents
A kind of rotary expansion formula Variable power Space radiator Download PDFInfo
- Publication number
- CN109631634A CN109631634A CN201910044454.1A CN201910044454A CN109631634A CN 109631634 A CN109631634 A CN 109631634A CN 201910044454 A CN201910044454 A CN 201910044454A CN 109631634 A CN109631634 A CN 109631634A
- Authority
- CN
- China
- Prior art keywords
- ball
- heat
- heat pipe
- radiating fin
- becket
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
- F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
- F28D15/0208—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes using moving tubes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
- F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
- F28D2021/0028—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cooling heat generating elements, e.g. for cooling electronic components or electric devices
- F28D2021/0029—Heat sinks
Abstract
The invention discloses a kind of rotary expansion formula Variable power Space radiators, including heat pipe, radiating fin, ball-type protrusion, ball-type groove, becket and heat exchanger；The end of the evaporator section of heat pipe is arranged in ball-type protrusion, and multiple radiating fins are arranged in adiabatic section and the condensation segment of heat pipe, and one end that radiating fin closes on ball-type protrusion is provided with ball-type groove；Becket is control structure, multiple ball-type grooves are provided on becket, in use, the ball-type groove on becket is connect with the ball-type protrusion of heat pipe end, nuclear reactor for space is connect with heat exchanger, the ball-type groove connection of the ball-type protrusion and radiating fin that have on heat exchanger；The waste heat that heat pipe generates nuclear reactor for space is transmitted to its condensation segment, is transmitted to the outer space by heat loss through radiation eventually by radiating fin；Change heat radiation power by changing the expanded angle of radiating fin to complete, which can use for a variety of Space Equipment power supplys and system.
Description
Technical field
The present invention relates to nuclear reactor for space power supply radiator design fields, and in particular to a kind of rotary expansion
Formula Variable power Space radiator.
Background technique
With the development of space exploration, Space Equipment system proposes great need to high-power nuclear reactor for space power supply
It asks, reliable, portable radiator is the critical component of nuclear reactor for space power supply.
Currently, the radiator for nuclear reactor for space power supply is mostly fixed Space radiator, a small number of space spokes
Penetrating radiator is direct expansion Space radiator.Vehicle transmitting limit is received in above-mentioned fixed Space radiator
System, heat dissipation area is smaller and power is lower, it is difficult to meet high-power nuclear reactor for space power supply；Direct expansion space radiation dissipates
Hot device is although foldable, reduces transmitting volume, but since its structure is fixed, when space environment such as star catalogue light application time, temperature
When change, heat radiation power can not be changed according to environment, and then affect the power output of nuclear reactor for space power supply.
In addition, the direct expansion radiator of the folding proposed at present does not propose reality still in the proof of concept stage
Border expanding unit structure and principle.
Summary of the invention
In order to overcome the above-mentioned problems of the prior art, the invention proposes a kind of rotary expansion formula Variable power space spokes
Radiator is penetrated, for the use of a variety of nuclear reactor for space power-supply systems.
In order to achieve the above object, the present invention adopts the following technical scheme:
A kind of rotary expansion formula Variable power Space radiator, including heat pipe 1, radiating fin 2, ball-type protrusion 3, ball-type
Groove 4, becket 5 and heat exchanger 7；The heat pipe 1 passes through respectively evaporator section, adiabatic section and condensation segment, ball
The end of the evaporator section of heat pipe 1 is arranged in type protrusion 3, and multiple radiating fins 2 are arranged in adiabatic section and the condensation segment of heat pipe 1, dissipates
One end that hot fin 2 closes on ball-type protrusion 3 is provided with ball-type groove 4；Becket 5 is control structure, is provided with multiple balls on becket 5
Type groove 6, in use, the ball-type groove 6 on becket 5 is connect with the ball-type protrusion 3 of 1 end of heat pipe, nuclear reactor for space with
Heat exchanger 7 connects, and the ball-type protrusion 8 having on heat exchanger 7 is connect with the ball-type groove 4 of radiating fin 2；Nuclear reactor for space produces
Raw waste heat is transmitted on heat exchanger 7, and heat exchanger 7 transfers heat to ball-type protrusion 8 thereon, then is transmitted to radiating fin 2
Ball-type groove 4, then be transmitted to 1 evaporator section of heat pipe of radiating fin, heat pipe 1 transmits heat to its condensation segment, eventually by
Radiating fin 2 is transmitted to the outer space by heat loss through radiation；Change heat radiation power by changing the expanded angle of radiating fin 2 come complete
At by upper and lower translation becket 5 or making becket 5 along its center of circle Plane Rotation, drive the ball-type protrusion 3 of 1 end of heat pipe
It is mobile, by lever principle, drive the ball-type protrusion 3 of 1 end of heat pipe to be able to rotation heat pipe 1 by becket 5, to change heat dissipation
The rotation angle and opening angle of fin 2, to change heat radiation power, which can be for a variety of Space Equipments
Power supply and system use.
Working medium is potassium in the heat pipe 1.
2 material of radiating fin is celion.
7 material of heat exchanger is copper.
5 material of becket is stainless steel.
Using heat pipe cooling, the Space radiator of radiating fin rotary expansion, Variable power, volume, mass ratio are delivered
For power significantly less than conventional fixed-type radiator and direct expansion radiator, environmental suitability is strong, can be according to star
Table environment adjusts heat radiation power, can work normally under the adverse circumstances such as high/low temperature, vacuum, radiation, in nuclear reactor for space electricity
The fields such as source, space special equipment have broad application prospects.
Detailed description of the invention
Fig. 1 is rotary expansion formula Variable power Space radiator structure chart of the present invention.
Fig. 2 is becket schematic diagram.
Fig. 3 is heat exchanger tube schematic diagram.
Fig. 4 is rotary expansion formula Variable power Space radiator expanded schematic diagram.
Fig. 5 is that rotary expansion formula Variable power Space radiator folds schematic diagram.
In figure: 1- heat pipe；2- radiating fin；3- spherical protuberances；4- ball-type groove；5- becket；6- ball-type groove；7- band
Heat exchanger；8- ball-type protrusion
Specific embodiment
In order to better illustrate the present invention, working principle of the present invention is described now in conjunction with attached drawing.
As shown in Figure 1, Figure 2 and Figure 3, a kind of rotary expansion formula Variable power Space radiator of the present invention, including heat pipe
1, radiating fin 2, ball-type protrusion 3, ball-type groove 4, becket 5 and heat exchanger 7；The heat pipe 1 passes through difference
For evaporator section, adiabatic section and condensation segment, the end of the evaporator section of heat pipe 1 is arranged in ball-type protrusion 3, and multiple radiating fins 2 are arranged
Adiabatic section and condensation segment in heat pipe 1, one end that radiating fin 2 closes on ball-type protrusion 3 are provided with ball-type groove 4；Becket 5 is control
Structure processed is provided with multiple ball-type grooves 6 on becket 5, in use, the ball of the ball-type groove 6 on becket 5 and 1 end of heat pipe
Type protrusion 3 connects, and nuclear reactor for space is connect with heat exchanger 7, the ball of the ball-type protrusion 8 having on heat exchanger 7 and radiating fin 2
Type groove 4 connects；The waste heat that nuclear reactor for space generates is transmitted on heat exchanger 7, and heat exchanger 7 transfers heat to ball thereon
Type protrusion 8, then it is transmitted to the ball-type groove 4 of radiating fin 2, then be transmitted to 1 evaporator section of heat pipe of radiating fin, heat pipe 1 will be warm
It measures and is transmitted to its condensation segment, the outer space is transmitted to by heat loss through radiation eventually by radiating fin 2；Change heat radiation power by changing
The expanded angle for becoming radiating fin 2 is completed, and by upper and lower translation becket 5 or makes becket 5 along its center of circle Plane Rotation,
It drives the ball-type protrusion 3 of 1 end of heat pipe mobile, by lever principle, the ball-type protrusion 3 of 1 end of heat pipe is driven by becket 5
It is able to rotation heat pipe 1, is illustrated in figure 4 to change rotation angle and the opening angle of radiating fin 2 with changing heat radiation power
Rotary expansion formula Variable power Space radiator expanded schematic diagram is illustrated in figure 5 the radiation of rotary expansion formula Variable power space
Radiator folds schematic diagram.The Variable power radiator can be used for a variety of Space Equipment power supplys and system.
As the preferred embodiment of the present invention, the working medium in the heat pipe 1 is potassium.
As the preferred embodiment of the present invention, the material of the radiating fin 2 is celion.
As the preferred embodiment of the present invention, the material of the becket 5 is stainless steel.
As the preferred embodiment of the present invention, 7 material of heat exchanger is copper.
As the preferred embodiment of the present invention, diameter when the rotary expansion formula Variable power Space radiator folds
Be 0.6 meter, 2 meters of diameter when expansion, 2 meters of overall length, can be transported by modes such as Launch Vehicles, for a variety of Space Equipments be
System provides heat dissipation.
Claims (6)
1. a kind of rotary expansion formula Variable power Space radiator, which is characterized in that including heat pipe (1), radiating fin (2),
Ball-type protrusion (3), ball-type groove (4), becket (5) and heat exchanger (7)；The heat pipe (1) passes through respectively
Evaporator section, adiabatic section and condensation segment, ball-type protrusion (3) are arranged in the end of the evaporator section of heat pipe (1), multiple radiating fins (2)
It is arranged in adiabatic section and the condensation segment of heat pipe (1), one end that radiating fin (2) closes on ball-type protrusion (3) is provided with ball-type groove
(4)；Becket (5) is control structure, multiple ball-type grooves (6) is provided on becket (5), in use, the ball on becket (5)
Type groove (6) is connect with the ball-type protrusion (3) of heat pipe (1) end, and nuclear reactor for space is connect with heat exchanger (7), heat exchanger (7)
On the ball-type protrusion (8) that has connect with the ball-type groove (4) of radiating fin (2)；The waste heat transmitting that nuclear reactor for space generates
To on heat exchanger (7), heat exchanger (7) transfers heat to ball-type protrusion (8) thereon, then is transmitted to the ball-type of radiating fin 2
Groove (4), then it is transmitted to heat pipe (1) evaporator section of radiating fin, heat pipe (1) transmits heat to its condensation segment, eventually by
Radiating fin (2) is transmitted to the outer space by heat loss through radiation；Change heat radiation power by change radiating fin 2 expanded angle come
It completes, by upper and lower translation becket (5) or makes becket (5) along its center of circle Plane Rotation, drive the ball of heat pipe (1) end
Type protrusion (3) is mobile, by lever principle, drives the ball-type protrusion (3) of heat pipe (1) end to be rotated by becket (5)
Heat pipe (1), to change the rotation angle and opening angle of radiating fin (2), to change heat radiation power, the Variable power heat loss through radiation
Device can be used for a variety of Space Equipment power supplys and system.
2. rotary expansion formula Variable power Space radiator as described in claim 1, which is characterized in that the heat pipe (1)
In working medium be potassium.
3. rotary expansion formula Variable power Space radiator as described in claim 1, which is characterized in that the radiating fin
(2) material is celion.
4. rotary expansion formula Variable power Space radiator as described in claim 1, which is characterized in that the becket
(5) material is stainless steel.
5. rotary expansion formula Variable power Space radiator as described in claim 1, which is characterized in that the heat exchanger
(7) material is copper.
6. rotary expansion formula Variable power Space radiator as described in claim 1, which is characterized in that the rotary expansion
Diameter is 0.6 meter when formula Variable power Space radiator folds, and 2 meters of diameter when expansion, 2 meters of overall length, can be transported by rocket
Carry device transport.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910044454.1A CN109631634B (en) | 2019-01-17 | 2019-01-17 | Rotary expansion type variable power space radiation radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910044454.1A CN109631634B (en) | 2019-01-17 | 2019-01-17 | Rotary expansion type variable power space radiation radiator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109631634A true CN109631634A (en) | 2019-04-16 |
| CN109631634B CN109631634B (en) | 2020-03-31 |
Family
ID=66061169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910044454.1A Active CN109631634B (en) | 2019-01-17 | 2019-01-17 | Rotary expansion type variable power space radiation radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109631634B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023878A (en) * | 2019-12-10 | 2020-04-17 | 南京航空航天大学 | Power-adjustable space radiation heat dissipation system and working method thereof |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115547523B (en) * | 2022-09-23 | 2024-02-13 | 哈尔滨工程大学 | Space reactor double-sided radiation radiator based on high-power loop heat pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5777888A (en) * | 1980-10-31 | 1982-05-15 | Hitachi Ltd | Heat pipe |
| CN1043561A (en) * | 1988-12-21 | 1990-07-04 | 阿库特罗尼克斯(Actronlcs)株式会社 | Heat pipe structure |
| CN102706193A (en) * | 2012-06-28 | 2012-10-03 | 华南理工大学 | Radial gradually-wide type fin-structure grooved panel heat pipe and processing method thereof |
| CN106017176A (en) * | 2016-07-18 | 2016-10-12 | 华南理工大学 | Ultrathin heat pipe for heat dissipation of mobile phone and manufacturing method thereof |
| CN107941060A (en) * | 2017-12-29 | 2018-04-20 | 南京圣诺热管有限公司 | Heat pipe sealing structure |
-
2019
- 2019-01-17 CN CN201910044454.1A patent/CN109631634B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5777888A (en) * | 1980-10-31 | 1982-05-15 | Hitachi Ltd | Heat pipe |
| CN1043561A (en) * | 1988-12-21 | 1990-07-04 | 阿库特罗尼克斯(Actronlcs)株式会社 | Heat pipe structure |
| CN102706193A (en) * | 2012-06-28 | 2012-10-03 | 华南理工大学 | Radial gradually-wide type fin-structure grooved panel heat pipe and processing method thereof |
| CN106017176A (en) * | 2016-07-18 | 2016-10-12 | 华南理工大学 | Ultrathin heat pipe for heat dissipation of mobile phone and manufacturing method thereof |
| CN107941060A (en) * | 2017-12-29 | 2018-04-20 | 南京圣诺热管有限公司 | Heat pipe sealing structure |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111023878A (en) * | 2019-12-10 | 2020-04-17 | 南京航空航天大学 | Power-adjustable space radiation heat dissipation system and working method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109631634B (en) | 2020-03-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Cao et al. | A review on independent and integrated/coupled two-phase loop thermosyphons | |
| CN105346737B (en) | A kind of GEO orbiters laser aid heat control method | |
| CN109631634A (en) | A kind of rotary expansion formula Variable power Space radiator | |
| Zhang et al. | Numerical investigation of a CO2 loop thermosyphon in an integrated air conditioning system for free cooling of data centers | |
| EP2535583B1 (en) | Temperature differential engine device | |
| US10696429B2 (en) | Dual condenser loop heat pipe for satellites with sun-normal radiators | |
| CN104344642A (en) | Semiconductor cooling refrigerator and hot-end heat exchange device for same | |
| CN103075843A (en) | Hot and cold inner balance set | |
| CN210725823U (en) | Phase change radiator and heat dissipation system | |
| CN101893399A (en) | Heat pipe type fin heat exchanger | |
| CN102128517A (en) | Cold and hot exchange device | |
| JP2002048357A (en) | Spacecraft cooling system using heat pump | |
| CN102136514B (en) | PVT (Production Verification Test) system based on photovoltaic cells | |
| CN201362369Y (en) | Fluid loop control device with forced-convection heat-transferring function | |
| CN108278914A (en) | A kind of heat-pipe apparatus | |
| CN104354879A (en) | Low-flow-resistance energy storage type efficient radiator | |
| CN106712579A (en) | Air energy thermoelectric generation device | |
| CN103868276A (en) | Superconductive composite source heat pump system | |
| CN106642835A (en) | Compressor air conditioner semiconductor thermoelectric power generation device | |
| CN101686027A (en) | Temperature-difference generation device formed by connecting ultra heat pipe connected and semiconductor refrigeration piece | |
| CN103486890A (en) | Solar-powered heat-dissipating device | |
| CN107179013B (en) | A kind of self-loopa high-efficiency heat pipe of non-unidirectional intermediate heat point protection | |
| CN210772878U (en) | Air source heat pump energy station | |
| CN208124946U (en) | Array micro channel heat heat exchange of heat pipe | |
| CN203881188U (en) | Radiating device for large-cooling-capacity stirling cryocooler |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |