Energy-saving V bands circle mould vulcanization plant
Technical field
The present invention relates to V band circle mould vulcanization plants, more particularly to a kind of energy-saving V bands circle mould vulcanization plant.
Background technology
In the V bands of rubber structure(V bands refer to V-type band)Production process in, be to be carried out by V band circle mould vulcanization plants
Vulcanization.V band circle mould vulcanization plants include vulcanization cylinder, and the circle mould for making V bands is provided with vulcanization cylinder, and circle mould isolates cylinder is vulcanized
Circle mould inner space and circle mould exterior space, circle mould inner space are provided with inner space heating gas inlet, circle mould exterior space
Provided with exterior space heating gas inlet.It is by the way that steam is inputted inside circle mould from inner space heating gas inlet during use
Space and circle mould exterior space is inputted from exterior space heating gas inlet, to realize vulcanization.Therefore the handy amount of steam be present
The deficiency of big and energy-saving effect difference.
The content of the invention
First purpose of the present invention aims to provide a kind of energy-saving V band circle mould vulcanization dresses that can reduce steam economy
Put, to solve the problems, such as that existing V bands circle mould vulcanization plant is merely able to high energy consumption caused by being vulcanized by steam.
Second object of the present invention is further intended to provide a kind of energy-saving V band circle moulds for making steam open with circumferential dispersion
Vulcanization plant, uniformity when V takes is ejected into improve steam.
Above technical problem is that solved by following technical proposal:A kind of energy-saving V bands circle mould vulcanization plant, including sulphur
Change cylinder, the circle mould for making V bands is provided with the vulcanization cylinder, the vulcanization cylinder is isolated round mould inner space and circle by the round mould
Mould exterior space, the round mould inner space are provided with inner space heating gas inlet, and the round mould exterior space is provided with outside
Space heating gas access, it is characterised in that the vulcanization cylinder is additionally provided with the outside being incubated to the round mould exterior space
Space heat preservation mechanism, the exterior space heating gas inlet links together with the outlet of compressed air heating arrangements, described
The import of compressed air heating arrangements links together with air accumulator, and the air accumulator links together with air compressor machine.This structure
The compressed air for heat heated during use to circle mould exterior space, overcomes steam so as to reduce the dosage of steam
The problem of high energy consumption, due to the setting of exterior space heat preservation mechanism, so as to avoid compressed air cooling from being unable to use soon
In heated in existing vulcanizing tank to realize vulcanization the problem of.Exterior space heat preservation mechanism can be that electrothermal tube is added
The structure of heat insulation, or steam carries out the structure of heating and thermal insulation by coil pipe.
Preferably, the round mould inner space is provided with steam jet, the steam jet includes the steam of column construction
Head body, the steam jet body is interior to be provided with runner, and the entrance point of the runner enters with the inner space hot gas
Mouth is docking together, and the port of export of the runner is located on the end face of steam jet body, and even flow plate, institute are provided with the runner
The port of export for stating runner is provided with the inner commutation plug to be linked together with even flow plate, part of the commutation plug in runner and
Hybrid channel is formed between steam jet body, the described one end of commutation plug away from even flow plate is provided with big footpath section, the big footpath section
Formed between the end face of the port of export of steam jet body setting runner towards the annular away from the injection of ring plug centerline direction
Gas outlet, the even flow plate is provided with some connections hybrid channel and runner is located at part of the even flow plate away from commutation plug side
Via.Steam sprays to V bands through even flow plate, hybrid channel and annular air outlet successively after runner flows into during use, the knot
It is line or face contact when ring-type sprays, arrives at V bands that structure, which make it that steam is, so as to play a part of improving the contact uniformity.Uniform flow
Plate and the formation of hybrid channel, it is possible to increase uniformity when steam flows out, avoid cold and hot irregular.
Preferably, the annular air outlet is connected by conical surface section with the hybrid channel.Steam outflow can be reduced
When resistance.
Preferably, the one end of the even flow plate away from commutation plug is provided with pyramidal pits, the via is arranged on the cone
In shape pit.
Preferably, the even flow plate is fixed together with the steam jet body, the commutation plug is the same as the steam
Head body is rotatably connected, and the part that the big footpath section forms the wall of the annular air outlet is provided with some edge commutations
Circumferentially distributed swirl vane is filled in, eddy flow groove is formed between adjacent swirl vane.Steam is enabled to have part to produce rotation
Power so that with V with contact when uniformity it is more preferable.
Preferably, the even flow plate is provided with commutation plug rotary electric machine, the commutation plug rotary electric machine is double end motor, institute
State commutation plug to be connected on a head of the double end motor, another head of the double end motor extend into the pyramidal pits
Interior and be connected with some stirring vanes, the stirring vane is provided with some elastomeric bristles extending into the via.Stirring
The setting of blade can improve the mobility of steam and the mixture homogeneity with water droplet, and bristle can play dredging via and prevent
The effect blocked is produced when in steam containing debris.When conveying the pipeline generation aging of steam, inner-walls of duct or the lower debris that drops
Flowed together in company with steam.
Preferably, front of the via along stirring vane rotation direction, which is provided with, lets out dirty bar, it is described to let out dirty bar with described
Draw ring is formed between the wall of pyramidal pits, the end of the elastomeric bristles is provided with the front bending of stirring vane rotation direction
Gib head, the elastomeric bristles pass through described in when letting out dirty bar the gib head may be hooked to the draw ring.The setting of gib head so that mistake
Dirt in hole can be preferably hooked out.Draw ring is set, plays and the sewage that gib head is ticked is entered into next via in bristle
Effect under preceding cleaning.Cleaning effect is good.
Present invention additionally comprises double end machine shaft vibration degree feedback mechanism, the double end machine shaft vibration degree feedback mechanism
Include session, laser tube and the projection plate positioned at steam jet body exterior of insertion commutation plug, the light that the laser tube is sent
Irradiated through the session to the projection plate, the laser tube with the commutation plug rotary electric machine cage connection together, institute
The projected area for stating the light that laser tube is sent is less than 0.1 square millimeter, and the aperture area of the session is less than or equal to the laser
The projected area for the light that pipe is sent.When motor bearings damages, Oscillation Amplitude when machine shaft rotates(Radially wobble amplitude
It can increase)It can increase, by judging whether Oscillation Amplitude in scope can know whether motor bearings damages.Work as motor
When the amplitude of fluctuation of axle exceedes setting range, light continuously can not be irradiated on projection plate through session(Namely on projection plate
There is no light or light to produce flicker), user is not by having light or light to produce flicker to judge whether vibration conforms on projection plate
Ask.If in the range of, light is radiated on projection plate always.Only just lead to when detecting bearing and whether damaging to laser tube
Road is lighted, and laser tube is not lighted when carrying out in sulfidation.
Present invention additionally comprises radiator and heating arrangement, the laser tube is green laser diode, the heating arrangement
Including heat-conducting substrate and the Chip-R being arranged on heat-conducting substrate, the radiator is communicated with laser tube installation together
Hole and heating arrangement mounting hole, the heat-conducting substrate are arranged in the heating arrangement mounting hole and with the laser tube thermal conductivity
Link together, the heat-conducting substrate is integrally formed with the heat conducting sleeve being located in the laser tube mounting hole, the laser tube
It is connected in the heat conducting sleeve, when temperature is more than 25 DEG C, the laser tube installed by the heat conducting sleeve with the laser tube
Hole abuts together, and the linear expansion coefficient of the radiator is less than the linear expansion coefficient of the heat conducting sleeve.When light is observed not
It is dazzling, diode illumination, power saving.
But the requirement of green laser diode pair environment temperature is especially high, its brightness drop when environment temperature is less than 25 DEG C
It is low, during higher than 30 DEG C brightness equally reduce, therefore should consider when green laser diode uses radiating consider again plus
Heat, especially used in winter, environment temperature there are nearly -25 DEG C of some national temperature than relatively low, to the laser two using green
The product of pole pipe does not work at all, if it is to work not design heating arrangement on product to heat product to laser diode
, there are two kinds to the mode of heating of laser diode at present, one kind is that heating tape is wound on laser diode then by laser
The mode that diode is installed on radiator is heated, and the mode of heating can cause laser diode when needing and being radiated
Radiate bad, so the serious heating for being unsuitable for laser diode.Another kind is that a power resistor is placed on into the pole of laser two
Radiator is heated in the spreader surface of pipe, laser diode is then transferred heat to by radiator, due to dissipating
It is very very long during starting of its heat transfer of the radiating on hot device surface to laser tube green laser diode, rising in low temperature environment
Dynamic duration(Laser diode is heated to the duration of more than 25 DEG C progress normal luminous)More than 30 minutes are wanted at least, namely
The efficiency of heating surface is low.
Original power resistor is substituted for Chip-R and is attached on heat-conducting plate by the technical program, allows the heat of resistance to transmit
The radiator of resistance is act as to heat-conducting plate, that is, heat-conducting plate, heat-conducting plate links together with laser diode thermal conductivity, from
And heat caused by enabling quickly passes to laser diode, with the existing second way than laser diode temperature
25 DEG C of durations of normal luminous machine, which are heated to, by -25 DEG C there was only 5 ~ 10 minutes(It is existing be 30 minutes also on).It ought not heat simultaneously
When, the influence of the presence of heat-conducting plate to the radiating effect of laser diode is small.When temperature rises, small diode peace is acted in heat expansion
Dress hole has and can carry out good heat conduction with forming tight fit between laser diode so that the enough height of radiating effect and can.Can
Laser diode declines with the heat-conducting effect between radiator, improved in radiating during enough automatic realization heating.
Preferably, side of the heat-conducting substrate away from the laser tube with the heating arrangement mounting hole hole wall it
It is separated.Heat during heating can be flowed to largely at where laser tube, play a part of improving heating effect, and to radiating
When obstruction lack.
Preferably, the Chip-R is arranged on side of the heat-conducting substrate away from the laser tube.Can be both
Ensure Chip-R heat transfer enabled to again to heat-conducting plate the presence of Chip-R do not interfere heat-conducting plate and laser tube it
Between heat transfer effect.Need to heat laser tube when temperature is less than 25 DEG C, now laser tube is pacified under shrinkage effect
Hole is filled with gap cooperation is formed between laser tube, can effectively prevent the heat of laser tube to be further lost in and play raising
The effect of the efficiency of heating surface.
Preferably, one end of the heat conducting sleeve and one end of radiator are all sealed against on sealing plate, the heat conduction
The other end of set and the other end of radiator are sealed connected together by annular reservoir, the heat conducting sleeve, sealing plate, radiating
Form annular seal space between device and annular reservoir, the annular seal space connects with annular reservoir and in gravity or annular reservoir
Insulation liquid under elastic shrinkage effect in annular reservoir can be flowed in annular seal space.Because shrinkage acts on when less than 25 DEG C
It can cause to produce gap between heat conducting sleeve and laser tube mounting hole and reduce the heat-conducting effect between heat conducting sleeve and radiator and rise
To the effect for improving heating effect, now insulation liquid, which is filled into the gap to play, further improves insulation effect so that heating
Effect is more preferable.When temperature needs radiating higher than 25 DEG C or 30 DEG C, under heat expansion effect heat conducting sleeve and laser tube mounting hole it
Between push against together, push against during the adiabatic liquid between heat conducting sleeve and laser tube mounting hole squeezed out and be stored in annular storage
In liquid capsule.Heating effect during heating can further be improved.
Preferably, also including heat exchanger, the inner space heating gas inlet is connected with inner space relief valve, institute
State exterior space heating gas inlet and be connected with exterior space relief valve, the inner space relief valve and exterior space relief valve
Arrival end of the port of export all with the first medium runner of the heat exchanger link together, the compression of the air accumulator outflow is empty
Second medium runner of the gas through the heat exchanger is transported to the compressed air heating arrangements.Circle mould is discharged after the completion of vulcanization
The gas in inside and outside space, the technical program can realize that the recovery to the heat of the gas of discharge is pre- to be carried out to compressed air
Heat so that energy-saving effect is more preferable.
Present invention tool has the advantage that:Realize by heating of the compressed air to circle mould exterior space, steaming can be reduced
The dosage of vapour.
Brief description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Fig. 2 is the schematic diagram of embodiment two.
Fig. 3 is the structural representation of the steam jet in Fig. 2.
The structural representation of steam jet in Fig. 4 embodiment of the present invention three.
Fig. 5 is the schematic top plan view of the even flow plate in embodiment three.
Fig. 6 is the close-up schematic view at Fig. 4 A.
Fig. 7 is schematic diagram when laser tube is carried out plus dissipated.
Fig. 8 is schematic diagram when the laser tube in example IV is carried out plus dissipated.
In figure:Vulcanize cylinder 1, circle mould 11, circle mould exterior space 12, exterior space heating gas inlet 121, compressed air control
It is valve 122 processed, circle mould inner space 13, inner space heating gas inlet 131, steam control valve 132, drain valve 133, outside empty
Between heat preservation mechanism 14, compressed air heating arrangements 2, heat insulation tank 21, the second heating tank 22, the first heating tank 23, air compressor machine 3, storage
Gas tank 31, heat exchanger 4, inner space relief valve 41, exterior space relief valve 42, V bands 5, double end machine shaft vibration degree feedback
Mechanism 7, radiator 71, laser tube mounting hole 711, heating arrangement mounting hole 712, laser tube 72, power supply introduce pin 721, heating
Structure 73, heat-conducting substrate 731, Chip-R 732, adiabatic glue 733, heat conducting sleeve 734, sealing plate 74, annular reservoir 75, sealing
Chamber 76, projection plate 77, session 78, steam jet 9, steam jet body 91, runner 911, the entrance point 912 of runner, runner
The port of export 913, hybrid channel 914, annular air outlet 915, conical surface section 916, runner are located at even flow plate away from commutation plug side
Part 917, even flow plate 92, pyramidal pits 921, via 922, radial direction avoid gap 923, let out dirty bar 924, draw ring 925, commutation plug
93rd, big footpath section 931, chamfering 932, bolt 933, swirl vane 934, eddy flow groove 935, commutation plug rotary electric machine 94, commutation plug turn
A head 941, the gear of dynamic motor connect block 942, locking nut 943, stirring vane 944, elastomeric bristles 945, commutation plug and rotate electricity
Another head 946, the gib head 947 of machine.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment one, referring to Fig. 1, a kind of energy-saving V bands circle mould vulcanization plant, including vulcanization cylinder 1, compressed air heater
Structure 2, air compressor machine 3 and heat exchanger 4.
Vulcanize the circle mould 11 and exterior space heat preservation mechanism 14 for being provided with cylinder 1 and making V bands.Circle mould 11 is isolated cylinder 1 is vulcanized
Go out round mould inner space 13 and circle mould exterior space 12.Circle mould inner space 13 is provided with inner space heating gas inlet 131.It is interior
Portion space heating gas access 131 is connected by inner space relief valve 41 with the arrival end of the first medium runner of heat exchanger 4
Together.Inner space heating gas inlet 131 is additionally provided with steam control valve 132 and drain valve 133.Inner space relief valve 41
Arrival end, the port of export of steam control valve 132 and the arrival end of drain valve 133 link together.The port of export of drain valve 133
Arrival end with the first medium runner of heat exchanger 4 links together.
Circle mould exterior space 12 is provided with exterior space heating gas inlet 121.Exterior space heating gas inlet 121 is provided with
Exterior space relief valve 42 and compressed air control valve 122.The entrance point and compressed air control valve of exterior space relief valve 42
122 port of export links together.Exterior space relief valve 42 is connected to one with the arrival end of the first medium runner of heat exchanger 4
Rise.
Exterior space heat preservation mechanism 14 is to be arranged on the heat exchange coil of round mould exterior space 12, passes through same people's steam during use
Circle mould exterior space 12 is incubated to realize.
Compressed air heater 2 includes heat insulation tank 21, the second heating tank 22 and the first heating tank being connected in turn
23.The entrance point of compressed air control valve 122 is docking together with the port of export of heat insulation tank 21.Second heating tank 22 and first adds
Hot tank 23 is all to be electrically heated.The arrival end of first heating tank 23 links together with the port of export of air accumulator 31.Air accumulator 31
Arrival end linked together with the port of export of air compressor machine 3.
In use, steam control valve 132 is docking together with steam input pipe road, steam control valve 132 and unlatching are compressed
Air shut-off valve 122, close inner space relief valve 41 and exterior space relief valve 42.Steam enters circle mould inner space 13.
The other compressed air heating arrangements 2 of compressed air caused by air compressor machine 3 input circle mould exterior space 12 and in exterior spaces after heating
The temperature of compressed air in the presence of heat preservation mechanism 14 in circle mould exterior space 12 will not rapid decrease.Circle mould 11 molds
V bands 5 cure in the presence of steam and compressed air.
After the completion of vulcanization, steam control valve 132 and compressed air control valve 122 are closed, inner space relief valve 41 and outer
Portion space relief valve 42 is opened, to circle mould inner space 13 and the pressure release of circle mould exterior space 12, the steam containing heat of discharge
Exchanged heat with the heat of compressed air in the presence of heat exchanger 4 and realize heat recovery to other fluids for needing to heat.
Embodiment two, the difference with embodiment one are:
Referring to Fig. 2, some steam jets 9 are provided with circle mould inner space 12.Inner space heating gas inlet 131 is same
The arrival end of steam jet 9 links together.Second medium runner conveying of the compressed air that air accumulator 31 flows out through heat exchanger 4
The heat for the gas discharged during 1 pressure release of vulcanizing tank is absorbed to compression sky to compressed air heating arrangements 2, namely by heat exchanger 4
Gas is preheated.
Referring to Fig. 3, steam jet 9 includes steam jet body 91 and even flow plate 92.Steam jet body 91 is vertically
The column construction of direction extension.Runner 911 is provided with steam jet body 91.Runner 911 is along steam jet body 91 from steam
The upper surface of head body 91 penetrates into lower surface.The entrance point 912 of runner is located on the upper surface of steam jet body 91, flowed
The port of export 913 in road is located on the lower surface of steam jet body 91.It is provided with runner 911.The port of export 913 of runner is equipped with
Commutation plug 93.Commutation plug 93 is filled in by bolt 933 through commutation to be hung after 93 with the bolt that even flow plate 92 is threaded togather
Below even flow plate 92.Commutation plug 93 forms hybrid channel 914 between the part and steam jet body in runner.Commutation
93 one end Ji Tuzhong lower ends away from even flow plate of plug are provided with big footpath section 931.Big footpath section 931 and steam jet body set runner
Annular air outlet 915 is formed between the end face Ji Tuzhong lower surfaces of the port of export.Annular air outlet 915 is towards away from ring plug center line
Spray in direction.Annular air outlet 915 is connected by conical surface section 916 with hybrid channel 914.Big footpath section 931 forms the wall of gas outlet
Outer end portion be provided with chamfering 932.It is flat that steam jet body 91, which sets the end face Ji Tuzhong lower surfaces of the port of export of runner,
Face.Even flow plate 92 is arranged in runner 911.Even flow plate 92 is fixed together with runner 911.The one of the remote commutation plug of even flow plate 92
End is that upper end is provided with pyramidal pits 921 in figure.Some vias circumferentially distributed along pyramidal pits 921 are provided with pyramidal pits 921
922.Hybrid channel 91 is located at part 917 of the even flow plate away from commutation plug side with runner and connected by via 922.
Referring to Fig. 2 and Fig. 3 in use, entrance point of the steam through runner flowed into from inner space heating gas inlet 131
912 enter steam jet 9, form ring-type then in turn through hole 922, hybrid channel 914 and annular air outlet 915 and spray to V
Band 5, steam also produces while scattering and expand along commutation 93 radial directions of plug to be expanded down.
Embodiment three, the difference with embodiment two are:
Referring to Fig. 4, in addition to double end machine shaft vibration degree feedback mechanism 7.
Circumferentially distributed swirl vane 934 is filled in along commutation provided with some in the part that big footpath section 931 forms the wall of gas outlet.
Eddy flow groove 935 is formed between adjacent swirl vane 934.
Commutation plug rotary electric machine 94 is provided with even flow plate 92.Commutation plug rotary electric machine 94 is double end motor.Commutation plug rotates
One head 941 of motor extends downwardly.One head 941 of commutation plug rotary electric machine connects block 942 provided with gear.Commutation plug rotary electric machine
A head 941 through commutation plug 93 after linked together with locking nut 943.The He of a head 941 of commutation plug rotary electric machine
Pass through key connection driving torque together between commutation plug 93.Gear connect block 942 lock nut 943 clamp commutation plug 93 and
Prevent commutation plug 93 from producing axial float.It is provided between commutation plug 93 and even flow plate 92 and radially avoids gap 923.Commutation plug rotates
Another head 946 of motor upwardly extends and through in pyramidal pits 921.Another head 946 of commutation plug rotary electric machine connects
There are some stirring vanes 944.Some stirring vanes 944 are provided with some elastomeric bristles 945 extending into via 922.Via
922 along circumferential one end of pyramidal pits be provided with let out dirty bar 924.
Double end machine shaft vibration degree feedback mechanism 7 includes projection plate 77, session 78 and laser tube 72.Projection plate 77 is located at
Outside steam jet body 91, be specially be connected to commutation plug 93 lower end on.The insertion commutation of session 78 plug 93.Session 78 is opened
Open area is 0.1 square millimeter.Laser tube 72 is fixed together with the shell of commutation plug rotary electric machine 94.What laser tube 72 was sent
Light projects to the upper end of the session 78 i.e. projected area of arrival end as 0.1 square millimeter.The light that session 78 and laser tube 72 are sent is same
Center line.
When being detected, power and light to laser tube, when the Oscillation Amplitude of the commutation plug rotating shaft of rotary electric machine 94 is located at
When in setting range, the light that laser tube 72 is sent can be continuously from the projection plate 77 that session 78 is projected and projected.If swash
Light in the light projection that light pipe 72 is sent to projection plate 77 is no or generation discontinuously then represents that vibration can beyond scope, bearing etc.
Wear damage can be produced.
Referring to Fig. 5, in use, stirring vane 944 is according to rotationally clockwise.Let out dirty bar 924 and be located at via 922 along stirring
Mix the front side of blade rotation direction.The end of elastomeric bristles 945 is provided with the front bending of stirring vane rotation direction
Gib head 947.Elastomeric bristles 945 during via 922 by can extend into via 922.
Referring to Fig. 6, dirty bar 924 is let out with formation draw ring 925 between the wall of pyramidal pits 921.Elastomeric bristles 945 are by letting out dirt
Gib head during bar 924 thereon can be hooked to draw ring 925.Laser tube 72 is connected to radiator 71, i.e., by radiator with the plug that commutates
The cage connection of rotary electric machine 94 is together.
Referring to Fig. 5 and Fig. 6, commutation plug rotary electric machine 94 plays stirring vane 944 and rotated during use, and elastomeric bristles 945 are stretched
Enter to during via 922 to go out on the pollution hook that bonding is blocked in via, gib head lets out dirt by hooking draw ring 925 when letting out dirty bar 924
Bar 924 make it that gib head produces elastic stretch and removing the dirt on gib head prevents from bringing into next via, and gib head, which is removed, to be let out
Gib head is bent to form again under elastic reaction on dirty bar 924.
Referring to Fig. 7, heating arrangement 73 is also associated with.
Radiator 71 is communicated with laser tube pipe mounting hole 711 and heating arrangement mounting hole 712 together.Laser tube is pacified
Dress hole 711 is circular hole.Heating arrangement mounting hole 712 is rectangular opening.Laser tube mounting hole 711 and heating arrangement mounting hole 712 pass through
It is logical, the mode extending into heating arrangement mounting hole 712 of the circle specially where laser tube mounting hole 711 namely intersecting side
Formula penetrates.Laser tube mounting hole 711 is identical with the bearing of trend namely depth direction of both heating arrangement mounting holes 712, all for
It is vertically extending.
Laser tube pipe 72 is cylinder.Laser tube pipe 72 is provided with power supply and introduces pin 721.
Heating arrangement 73 includes heat-conducting substrate 731 and the Chip-R 732 being arranged on heat-conducting substrate.Heat-conducting substrate 731
It is bonded in a manner of horizontal by adiabatic glue 733 in heating arrangement mounting hole 712.Heat-conducting substrate 731 is away from laser tube 72
Side is separated with the hole wall of heating arrangement mounting hole 712.Chip-R 732 is arranged on heat-conducting substrate 731 away from laser tube
On 72 side.Heat-conducting substrate 731 is provided with heat conducting sleeve 734.Heat-conducting substrate 731 and heat conducting sleeve 734 are formed in one.Heat conducting sleeve
734 are located in laser tube mounting hole 711.Laser tube 72 is worn and thermal conductivity is connected in heat conducting sleeve 734 and is suspended in sharp
In light pipe mounting hole 711.The linear expansion coefficient of heat conducting sleeve 734 is more than the linear expansion coefficient of radiator 71, that is, expands with heat and contract with cold
When radial dimension of variable quantity caused by heat conducting sleeve be more than radial dimension of variable quantity caused by laser tube mounting hole.Temperature is 25
When more than DEG C, heat conducting sleeve 734 abuts together with laser tube mounting hole 711 and realizes laser tube 72 with laser tube mounting hole 711
Indirect abutting together.
In use, it is not powered namely not to Chip-R to heating arrangement 73 then when the temperature of laser tube 72 is higher than 25 DEG C
732 are powered, and the radial direction that the radial direction of heat conducting sleeve 734 becomes largely more than laser tube mounting hole 711 becomes a large amount of so that heat conducting sleeve 734 is same
Laser tube mounting hole 711 closely abuts together and carries out more good heat conduction.Heat caused by laser tube 72 leads to
Cross heat conducting sleeve and heat-conducting substrate 731 passes to radiator 71 and realizes radiating.When the temperature of laser tube 72 is less than 25 DEG C, to paster
Resistance 732 is powered, heat transfer caused by Chip-R 732 to heat-conducting substrate 731, into pass to laser tube 72 realize to swash
Light pipe 72 be heated to temperature not less than 25 DEG C, and when temperature is less than 25 DEG C, the radial direction of heat conducting sleeve 734 becomes reduction volume more than sharp
The radial direction reduction volume of light pipe mounting hole 711 so that heat conducting sleeve 734 produces gap between laser tube mounting hole 711, so as to play
Reduce the effect that heat conducting sleeve 734 transfers heat to radiator 71 so that the heat conducting sleeve 734 of heat conducting sleeve 734 transmits the heat energy of coming
It is enough substantially more to pass to laser tube 72, so as to play a part of improving heating effect
Example IV, the difference with embodiment three are:
Referring to Fig. 8, one end of heat conducting sleeve 734 and one end of radiator 71 are all sealed against on sealing plate 74, i.e. heat conduction
Set and radiator can slide relative to sealing plate 74.The other end of heat conducting sleeve 734 and the other end of radiator 71 pass through ring
Shape reservoir 75 is sealed connected together.For annular reservoir 75 built with insulation liquid, insulation liquid causes annular reservoir 75
In elastic deployed condition.Temperature be less than 25 DEG C when, heat conducting sleeve 734, sealing plate 74, radiator 71 and annular reservoir 75 it
Between formed annular seal space 76.Annular seal space 76 connects with annular reservoir 75.
Annular reservoir 75 is set to be located at the top of the annular annular seal space 76 of reservoir 75 during use.Shrinkage is made when less than 25 DEG C
With can cause between heat conducting sleeve and laser tube mounting hole produce gap and cause annular seal space 76 occurs, now gravity and annular storage
Insulation liquid under the elastic shrinkage effect of liquid capsule in annular reservoir 75 is flowed in annular seal space 76, and playing further reduces heat conduction
Set 734 passes to the amount of radiator 71 so that heating effect is further lifted.When temperature needs to dissipate higher than 25 DEG C or 30 DEG C
When hot, pushed against under heat expansion effect between heat conducting sleeve and laser tube mounting hole together so that annular seal space 76 disappears, positioned at sealing
Adiabatic liquid in chamber 76 is extruded in winding shape reservoir 75 and stored again.