CN110031500A - A kind of track circumferential heating device in vacuum tank - Google Patents
A kind of track circumferential heating device in vacuum tank Download PDFInfo
- Publication number
- CN110031500A CN110031500A CN201910426283.9A CN201910426283A CN110031500A CN 110031500 A CN110031500 A CN 110031500A CN 201910426283 A CN201910426283 A CN 201910426283A CN 110031500 A CN110031500 A CN 110031500A
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- Prior art keywords
- guide rail
- ring
- driving device
- refractive power
- vacuum tank
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- 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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- 238000010438 heat treatment Methods 0.000 title claims abstract description 35
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000005096 rolling process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 2
- 206010021703 Indifference Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses the track circumferential heating devices in a kind of vacuum tank, including pedestal, ring-shaped guide rail, ring guide rail driving device, enocscope, refractive power driving device, laser support, optically focused bracket, condenser and laser generator, pedestal is fixed on the inner wall of thermal vacuum tank, the ring-shaped guide rail around the setting of entire measured piece is provided on pedestal, being provided on ring-shaped guide rail can be along the ring guide rail driving device of guide rail, laser support, optically focused bracket and refractive power driving device are successively set on from top to bottom in ring guide rail driving device, laser generator is mounted on laser support, condenser is mounted on optically focused bracket, enocscope is mounted in refractive power driving device.The present invention is arranged in thermal vacuum case, can heat to the part to be measured in vacuum tank, adjusts specific heating location for the location of workpiece, realizes the quick heating of position to be heated；By the adjustment of heating location height and heating location horizontal position, heating without dead angle for any position is realized.
Description
Technical field
The present invention relates to vacuum tank heating arts, more specifically, more particularly to the orbit ring in a kind of vacuum tank around adding
Thermal.
Background technique
Thermal vacuum test is environment in simulation space on the ground, under the cold black heat sink, solar radiation in high vacuum, space
The test of progress.When carrying out the heat test under vacuum environment at present, the heating method of use is on vacuum top tank structure throughout load
The form of cryogen and infrared heater.The heating method all carries out indifference heating to the object in vacuum tank, can be due to tested
The self attributes of object, if shape is uneven, different parts thermal coefficient difference etc. reduces heating effect.
Since experimental enviroment is vacuum environment, medium is not present, heat transfer can not be carried out with thermal convection, by heat radiation
It is heated, and heating device is located at vacuum top tank structure, heating efficiency is not high.
This method, which cannot achieve, simultaneously heats the single position of measured piece, i.e., can not study the thermally conductive spy of object
Property.
Summary of the invention
The object of the invention is that in order to which solve can not be to specific position in vacuum tank in existing thermal vacuum test
The problem of measured piece is heated proposes the track circumferential heating device in a kind of vacuum tank, can be to the work of specific position
Part carries out 360 degree around heating.
The present invention through the following technical solutions to achieve the above objectives: a kind of track circumferential heating device in vacuum tank,
It is arranged inside thermal vacuum tank, including pedestal, ring-shaped guide rail, ring guide rail driving device, enocscope, refractive power driving device, laser
Bracket, optically focused bracket, condenser and laser generator, the pedestal are fixed on the inner wall of thermal vacuum tank, are provided on pedestal
Around the ring-shaped guide rail of entire measured piece setting, the ring-shaped guide rail is horizontally arranged on pedestal, and energy is provided on ring-shaped guide rail
Enough ring guide rail driving devices along guide rail, laser support, optically focused bracket and refractive power driving device are successively set on from top to bottom
In ring guide rail driving device, laser generator is mounted on laser support, and condenser is mounted on optically focused bracket, enocscope installation
In refractive power driving device, enocscope is driven to move in the vertical direction when refractive power driving device moves；The laser generator
The surface of condenser is set, and the surface of enocscope is arranged in condenser, and the light of the laser mirror transmitting passes through optically focused
It is refracted on measured piece after mirror condenser by enocscope.
Further, the ring guide rail driving device includes vertical rack, annular sleeve, driving motor and idler wheel, driving electricity
The movable head of machine connects idler wheel, and idler wheel is attached on ring-shaped guide rail, and annular sleeve is sleeved on ring-shaped guide rail, and driving motor is fixed on ring
Shape is put on, and drives idler wheel to roll close to ring-shaped guide rail when driving motor moves, and then annular sleeve is driven to move along ring-shaped guide rail；
Vertical rack is vertically installed in annular sleeve, and laser support, optically focused bracket and refractive power driving device are successively set on from top to bottom
On the vertical rack of ring guide rail driving device.
Further, vertical clamping track is provided on vertical rack, laser support and optically focused bracket pass through clip and folder
Tight bolt is fixed on the vertical clamping track of vertical rack, and the clamping position that clip is adjusted by unclamping fishbolt, which adjusts, to swash
The height of light bracket and optically focused bracket, and then adjust the position of laser generator and condenser.
Further, refractive power driving device is by the straight line mould group, horizontally disposed refractive power support rod and the spherical shape that are vertically arranged
Hinge, the end of refractive power support rod are fixed on the movable end of straight line mould group, and the front end of refractive power support rod is connected by spherical linkage
Enocscope, enocscope are adjusted the angle by spherical linkage, adjust height by straight line mould group.
Further, the measured piece surface is provided with temperature sensor.
The beneficial effects of the present invention are: the present invention to be arranged in thermal vacuum case, can to the part to be measured in vacuum tank into
Row heating adjusts specific heating location for the location of workpiece, realizes the quick heating of position to be heated；The present invention passes through annular
Ring guide rail driving device on guide rail drives heating device mobile around part to be measured, may be implemented to surround one Zhou Jiare of measured piece,
Realize the heating of measured piece horizontal position any position；The present invention changes the height of heating location by setting straight line mould group, real
The adjustment of existing heating location height；By the adjustment of heating location height and heating location horizontal position, realize that any angle is appointed
It is heated without dead angle meaning position.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the track circumferential heating device in a kind of vacuum tank of the present invention.
In figure, 1- thermal vacuum tank, 2- pedestal, 3- ring-shaped guide rail, 4- spherical linkage, 5- measured piece, 6- annular sleeve, 7- straight line
Mould group, 8- optically focused bracket, 9- laser support, 10- laser generator, 11- condenser, 12- enocscope, 13- vertical rack, 14-
Vertical clamping track, 15- refractive power support rod.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings:
As shown in Figure 1, the track circumferential heating device in a kind of vacuum tank, is arranged inside thermal vacuum tank 1, including pedestal
2, ring-shaped guide rail 3, ring guide rail driving device, enocscope 12, refractive power driving device, laser support 9, optically focused bracket 8, condenser 11
With laser generator 10, the pedestal 2 is fixed on the inner wall of thermal vacuum tank 1, is provided on pedestal 2 around entire measured piece 5
The ring-shaped guide rail 3 of setting, the ring-shaped guide rail 3 are horizontally arranged on pedestal 2, and being provided on ring-shaped guide rail 3 can be along guide rail
Ring guide rail driving device, laser support 9, optically focused bracket 8 and refractive power driving device be successively set on from top to bottom ring guide rail drive
On dynamic device, laser generator 10 is mounted on laser support 9, and condenser 11 is mounted on optically focused bracket 8, and enocscope 12 is installed
In refractive power driving device, enocscope 12 is driven to move in the vertical direction when refractive power driving device moves；The laser occurs
The surface of condenser 11 is arranged in device 10, and the surface of enocscope 12, the light of the laser mirror transmitting is arranged in condenser 11
Line is refracted on measured piece 5 after 11 condenser 11 of condenser by enocscope 12.
The ring guide rail driving device includes vertical rack 13, annular sleeve 6, driving motor and idler wheel, the work of driving motor
Dynamic head connects idler wheel, and idler wheel is attached on ring-shaped guide rail 3, and annular sleeve 6 is sleeved on ring-shaped guide rail 3, and driving motor is fixed on annular
It on set 6, drives idler wheel to roll close to ring-shaped guide rail 3 when driving motor moves, and then annular sleeve 6 is driven to transport along ring-shaped guide rail 3
It is dynamic；Vertical rack 13 is vertically installed in annular sleeve 6, laser support 9, optically focused bracket 8 and refractive power driving device from top to bottom according to
On the secondary vertical rack 13 that ring guide rail driving device is set.
It is provided with vertical clamping track 14, laser support 9 and optically focused bracket 8 on vertical rack 13 by clip and clamps spiral shell
Bolt is fixed on the vertical clamping track 14 of vertical rack 13, and the clamping position that clip is adjusted by unclamping fishbolt, which adjusts, to swash
The height of light bracket 9 and optically focused bracket 8, and then adjust the position of laser generator 10 and condenser 11.
Refractive power driving device by the straight line mould group 7, horizontally disposed refractive power support rod 15 and the spherical linkage 4 that are vertically arranged,
The end of refractive power support rod 15 is fixed on the movable end of straight line mould group 7, and the front end of refractive power support rod 15 is connected by spherical linkage 4
Enocscope 12, enocscope 12 are adjusted the angle by spherical linkage 4, adjust height by straight line mould group 7.
5 surface of measured piece is provided with temperature sensor.Temperature sensor monitors the temperature of measured piece 5 in real time, when certain
When one temperature sensor displays temperature is too low, according to the position of temperature sensor, start the driving motor of ring guide rail driving device,
Drive ring guide rail driving device is rotated around ring-shaped guide rail 3, is opened laser generator 10 and is heated to specified region, works as temperature
Reach target value it is on the upper side when, that is, stop heating.
Above-described embodiment is presently preferred embodiments of the present invention, is not a limitation on the technical scheme of the present invention, as long as
Without the technical solution that creative work can be realized on the basis of the above embodiments, it is regarded as falling into the invention patent
Rights protection scope in.
Claims (5)
1. the track circumferential heating device in a kind of vacuum tank, it is characterised in that: setting is internal in thermal vacuum tank (1), including bottom
Seat (2), ring-shaped guide rail (3), ring guide rail driving device, enocscope (12), refractive power driving device, laser support (9), optically focused bracket
(8), condenser (11) and laser generator (10), the pedestal (2) is fixed on the inner wall of thermal vacuum tank (1), on pedestal (2)
It is provided with the ring-shaped guide rail (3) around entire measured piece (5) setting, the ring-shaped guide rail (3) is horizontally arranged on pedestal (2),
Being provided on ring-shaped guide rail (3) can be along the ring guide rail driving device of guide rail, laser support (9), optically focused bracket (8) and refractive power
Driving device is successively set on from top to bottom in ring guide rail driving device, and laser generator (10) is mounted on laser support (9),
Condenser (11) is mounted on optically focused bracket (8), and enocscope (12) is mounted in refractive power driving device, the movement of refractive power driving device
When drive enocscope (12) move in the vertical direction；The laser generator (10) is arranged in the surface of condenser (11),
Condenser (11) setting passes through condenser (11) condenser in the surface of enocscope (12), the light of the laser mirror transmitting
(11) it is refracted on measured piece (5) after by enocscope (12).
2. the track circumferential heating device in a kind of vacuum tank according to claim 1, it is characterised in that: the ring guide rail
Driving device includes vertical rack (13), annular sleeve (6), driving motor and idler wheel, and the movable head of driving motor connects idler wheel, rolling
Wheel is attached on ring-shaped guide rail (3), and annular sleeve (6) is sleeved on ring-shaped guide rail (3), and driving motor is fixed on annular sleeve (6), is driven
It drives idler wheel to roll close to ring-shaped guide rail (3) when dynamic motor movement, and then annular sleeve (6) is driven to move along ring-shaped guide rail (3)；
Vertical rack (13) is vertically installed on annular sleeve (6), laser support (9), optically focused bracket (8) and refractive power driving device from up to
Under be successively set on the vertical rack (13) of ring guide rail driving device.
3. the track circumferential heating device in a kind of vacuum tank according to claim 1, it is characterised in that: vertical rack
(13) vertical clamping track (14) is provided on, laser support (9) and optically focused bracket (8) are fixed on by clip and fishbolt
On the vertical clamping track (14) of vertical rack (13), the clamping position that clip is adjusted by unclamping fishbolt adjusts laser branch
The height of frame (9) and optically focused bracket (8), and then adjust the position of laser generator (10) and condenser (11).
4. the track circumferential heating device in a kind of vacuum tank according to claim 1, it is characterised in that: refractive power driving dress
Set straight line mould group (7), horizontally disposed refractive power support rod (15) and the spherical linkage (4) by being vertically arranged, refractive power support rod
(15) end is fixed on the movable end of straight line mould group (7), and the front end of refractive power support rod (15) passes through spherical linkage (4) connection folding
Light microscopic (12), enocscope (12) are adjusted the angle by spherical linkage (4), adjust height by straight line mould group (7).
5. the track circumferential heating device in a kind of vacuum tank according to claim 1, it is characterised in that: the measured piece
(5) surface is provided with temperature sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910426283.9A CN110031500A (en) | 2019-05-21 | 2019-05-21 | A kind of track circumferential heating device in vacuum tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910426283.9A CN110031500A (en) | 2019-05-21 | 2019-05-21 | A kind of track circumferential heating device in vacuum tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110031500A true CN110031500A (en) | 2019-07-19 |
Family
ID=67242966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910426283.9A Pending CN110031500A (en) | 2019-05-21 | 2019-05-21 | A kind of track circumferential heating device in vacuum tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110031500A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000346818A (en) * | 1999-06-04 | 2000-12-15 | Shinku Riko Kk | Thermal diffusivity measuring method of thin film by means of laser heating angstrom method and measuring device therefor |
| CN101502919A (en) * | 2009-03-13 | 2009-08-12 | 北京工业大学 | Device and method for preparing polyvinylidene fluoride with ultra-hydrophobic surface |
| CN106198407A (en) * | 2016-07-07 | 2016-12-07 | 中国科学院半导体研究所 | A kind of sample space scanner uni positioner |
| CN107907565A (en) * | 2017-11-13 | 2018-04-13 | 安徽理工大学 | The method and system of thermal physical property of solid material parameter are surveyed based on laser point source |
| CN108572189A (en) * | 2018-05-15 | 2018-09-25 | 青岛理工大学 | Static and dynamic comprehensive test system considering soil body expansion and contraction characteristics under temperature gradient |
| CN109580698A (en) * | 2018-12-27 | 2019-04-05 | 北京航天长征飞行器研究所 | Target heat radiation analysis method in space-environment simulator |
| CN210514133U (en) * | 2019-05-21 | 2020-05-12 | 浙江工业大学 | Track surrounding heating device in vacuum tank |
-
2019
- 2019-05-21 CN CN201910426283.9A patent/CN110031500A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000346818A (en) * | 1999-06-04 | 2000-12-15 | Shinku Riko Kk | Thermal diffusivity measuring method of thin film by means of laser heating angstrom method and measuring device therefor |
| CN101502919A (en) * | 2009-03-13 | 2009-08-12 | 北京工业大学 | Device and method for preparing polyvinylidene fluoride with ultra-hydrophobic surface |
| CN106198407A (en) * | 2016-07-07 | 2016-12-07 | 中国科学院半导体研究所 | A kind of sample space scanner uni positioner |
| CN107907565A (en) * | 2017-11-13 | 2018-04-13 | 安徽理工大学 | The method and system of thermal physical property of solid material parameter are surveyed based on laser point source |
| CN108572189A (en) * | 2018-05-15 | 2018-09-25 | 青岛理工大学 | Static and dynamic comprehensive test system considering soil body expansion and contraction characteristics under temperature gradient |
| CN109580698A (en) * | 2018-12-27 | 2019-04-05 | 北京航天长征飞行器研究所 | Target heat radiation analysis method in space-environment simulator |
| CN210514133U (en) * | 2019-05-21 | 2020-05-12 | 浙江工业大学 | Track surrounding heating device in vacuum tank |
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Application publication date: 20190719 |