CN106783469B - Lamp tube powder coating note powder nozzle - Google Patents
Lamp tube powder coating note powder nozzle Download PDFInfo
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- CN106783469B CN106783469B CN201611179374.XA CN201611179374A CN106783469B CN 106783469 B CN106783469 B CN 106783469B CN 201611179374 A CN201611179374 A CN 201611179374A CN 106783469 B CN106783469 B CN 106783469B
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- Prior art keywords
- runner
- powder nozzle
- note
- note powder
- heat
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
- H01J9/20—Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
- H01J9/22—Applying luminescent coatings
Abstract
The present invention relates to the fluorescent tube aquatic products equipment of fluorescent lamp.A kind of lamp tube powder coating note powder nozzle, note powder nozzle body including column construction, runner is equipped with note powder nozzle body, the port of export of runner is on the end face of note powder nozzle body, even flow plate is equipped with runner, the port of export of runner is equipped with the inner commutation plug to link together with even flow plate, commutation plug forms hybrid channel between the part and note powder nozzle body in runner, the one end of commutation plug away from even flow plate is equipped with major diameter section, major diameter section and note powder nozzle body are formed towards the annular meal outlet away from the injection of ring plug centerline direction between setting the end face of the port of export of runner, even flow plate is equipped with some connection hybrid channels and runner is located at the via of part of the even flow plate away from commutation plug side.The present invention has the advantages that to make fluorescent powder solution contact with fluorescent tube with annular, to solve the problems, such as that the fluorescent powder solution that existing note powder nozzle sprays is poor with the uniformity caused by fluorescent tube contact with point-like.
Description
Technical field
The present invention relates to the fluorescent tube aquatic products equipment of fluorescent lamp, more particularly to a kind of lamp tube powder coating note powder nozzle.
Background technology
, it is necessary to fluorescent powder painting solution is coated onto on tube inner wall, when applying fluorescent powder in the manufacturing process of fluorescent lamp tube
It is that fluorescent powder is input in fluorescent tube by noting powder nozzle, the structure of existing note powder nozzle is to include noting powder nozzle body, note powder nozzle
It is interior to be equipped with runner, open up several outlets on the side face of note powder nozzle body.Then right end of the powder nozzle body equipped with outlet will be noted
It extend into fluorescent tube upper end, fluorescent powder solution is ejected into through outlet on tube inner wall, solution flows down from fluorescent tube and realizes painting
On fluorescent tube, the fluorescent powder solution that existing note powder nozzle sprays is is ejected on fluorescent tube with point-like, therefore there are upper end fluorescent powder
The uniformity it is poor the problem of.
The content of the invention
Make fluorescent powder solution with annular with the lamp tube powder coating that fluorescent tube contacts note powder nozzle the present invention provides a kind of, to solve
The problem of uniformity is poor caused by the fluorescent powder solution that existing note powder nozzle sprays is contacted with point-like with fluorescent tube.
Above technical problem is solved by following technical proposal：A kind of lamp tube powder coating note powder nozzle, including cylindricality knot
The note powder nozzle body of structure, the note powder nozzle body is interior to be equipped with runner, it is characterised in that the port of export of the runner is positioned at note powder nozzle
On the end face of body, even flow plate is equipped with the runner, the port of export of the runner is equipped with the inner and links together with even flow plate
Commutation plug, the commutation plug forms hybrid channel between the part and note powder nozzle body in the runner, and the commutation plug is remote
One end from even flow plate is equipped with major diameter section, and the major diameter section and note powder nozzle body are formed between setting the end face of the port of export of runner
Towards the annular meal outlet away from the injection of ring plug centerline direction, the even flow plate is equipped with some connections hybrid channel and stream
Road is located at the via of part of the even flow plate away from commutation plug side.During use fluorescent powder solution after runner flows into successively through uniform flow
Plate, hybrid channel and annular meal outlet and spray to fluorescent tube, which make it that fluorescent powder solution is that ring-type is when spraying, arriving at fluorescent tube
Line contacts, so as to play the role of improving the uniformity.Even flow plate and the formation of hybrid channel, it is possible to increase when fluorescent powder flows out
The mixed effect of uniformity and fluorescent powder and further improve the coating quality of fluorescent powder.
Preferably, the outer end portion that the major diameter section forms the wall of the meal outlet is equipped with chamfering, powder nozzle body is noted
The end face for setting the port of export of runner is plane.While the fluorescent powder solution for enabling to spray produces runner in the horizontal direction
Some is flowed downward, is touched so as to improve fluorescent powder after fluorescent tube towards the speed of lower flow channel to improve uniformly
Property（Time at the more long then moisture evaporation the end of month, mobility are poorer, and curing can be produced in flow process causes uniformity to be deteriorated）.
Preferably, the annular meal outlet is connected by conical surface section with the hybrid channel.It is molten fluorescent powder can be reduced
Resistance when liquid stream goes out.
Preferably, the one end of the even flow plate away from commutation plug is equipped with pyramidal pits, the via is arranged on the cone
In shape pit.
Preferably, the even flow plate is fixed together with the note powder nozzle body, the commutation plug is the same as the note powder nozzle
Body is rotatably connected, and the part that the major diameter section forms the wall of the annular meal outlet is equipped with some edge commutation plug weeks
To the swirl vane of distribution, eddy flow groove is formed between adjacent swirl vane.Fluorescent powder solution is enabled to have part to produce rotation
The power turned so that uniformity when being contacted with fluorescent tube is more preferable.
Preferably, the even flow plate is equipped 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 agitating vanes, the agitating vane is equipped with some elastomeric bristles extending into the via.Stirring
The setting of blade can improve the mobility and mixture homogeneity of fluorescent powder solution, and bristle can play dredging via and prevent from blocking up
The effect of plug.
Preferably, the via is equipped with along the front of agitating vane rotation direction 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 agitating 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
Session, laser tube including perforation commutation plug and the projection plate positioned at note powder nozzle body exterior, the light warp that the laser tube is sent
The session is irradiated to the projection plate, the laser tube with the commutation plug rotary electric machine cage connection together, it is described
The projected area for 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 tube
The projected area of the light sent.When motor bearings damages, Oscillation Amplitude when machine shaft rotates（Radially wobble amplitude meeting
Increase）It can increase, by judging whether Oscillation Amplitude in scope can know whether motor bearings damages, so as to timely
Maintenance.When the amplitude of fluctuation of motor shaft exceedes setting range, light can not be continuously irradiated on projection plate through session（
There is no light or light to produce flicker on projection plate）, user is not by having light or light generation flicker to judge to vibrate on projection plate
Whether meet the requirements.If in the range of, light is radiated on projection plate always.
Present invention additionally comprises radiator and heating structure, the laser tube is green laser diode, the heating structure
Including heat-conducting substrate and the Chip-R being arranged on heat-conducting substrate, the radiator is equipped with the laser tube installation being connected together
Hole and heating structure mounting hole, the heat-conducting substrate are installed in the heating structure mounting hole and with the laser tube thermal conductivity
Link together, the heat-conducting substrate is integrally formed with the heat conducting sleeve being threaded through 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 when green laser diode uses should consider heat dissipation consider again plus
Heat, especially uses in winter, and environment temperature has 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 to laser diode heating product not design heating structure on product
, 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, which 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 two pole of laser
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 heat dissipation 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 enable the heat produced quickly to pass 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 at the same time
When, the influence of the presence of heat-conducting plate to the heat dissipation 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 heat dissipation effect again can be high.Can
Laser diode declines with the heat-conducting effect between radiator, is improved in heat dissipation during enough automatic realization heating.
Preferably, side of the heat-conducting substrate away from the laser tube with the heating structure mounting hole hole wall it
It is separated.Heat during heating can be flowed to largely at where laser tube, play the role of improving heating effect, and to heat dissipation
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 the heat transfer of Chip-R to heat-conducting plate but enable to Chip-R presence 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, laser tube is pacified under shrinkage effect at this time
Hole is filled with clearance fit 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, heat dissipation
Form annular seal space between device and annular reservoir, the annular seal space is with annular reservoir connection and in gravity or annular reservoir
Insulation liquid in the lower annular reservoir of elastic shrinkage effect can be flowed in annular seal space.Since 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, insulation liquid, which is filled into the gap to play, at this time further improves insulation effect so that heating
Effect is more preferable.When temperature needs heat dissipation 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 be further improved.
Present invention tool has the advantage that：It can realize that fluorescent powder solution contacts dusting with the line of fluorescent tube.
Brief description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention one.
The structure diagram of Fig. 2 embodiment of the present invention two.
Fig. 3 is the schematic top plan view of the even flow plate in embodiment two.
Fig. 4 is the close-up schematic view at the A of Fig. 2.
Schematic diagram when Fig. 5 is carried out plus dissipated for laser tube.
Fig. 6 is schematic diagram when the laser tube in embodiment three is carried out plus dissipated.
In figure：Double end machine shaft vibration degree feedback mechanism 7, radiator 71, laser tube mounting hole 711, heating structure peace
Fill hole 712, laser tube 72, power supply introduce foot 721, heating structure 73, heat-conducting substrate 731, Chip-R 732, heat-conducting glue 733,
Heat conducting sleeve 734, sealing plate 74, annular reservoir 75, annular seal space 76, projection plate 77, session 78, note powder nozzle body 91, runner
911st, the input end 912 of runner, the port of export 913 of runner, hybrid channel 914, annular meal outlet 915, conical surface section 916, runner
Positioned at part 917 of the even flow plate away from commutation plug side, even flow plate 92, pyramidal pits 921, radially via 922, avoidance gap
923rd, dirty bar 924, draw ring 925, commutation plug 93, major diameter section 931, chamfering 932, bolt 933, swirl vane 934, eddy flow groove are let out
935th, commutation plug rotary electric machine 94, a head 941, the gear of commutation plug rotary electric machine connect block 942, locking nut 943, agitating vane
944th, elastomeric bristles 945, another head 946, the gib head 947 of commutation plug rotary electric 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 lamp tube powder coating note powder nozzle, including note powder nozzle body 91 and even flow plate 92.Note powder
Nozzle body 91 is vertically extending column construction.Runner 911 is equipped with note powder nozzle body 91.Runner 911 along note powder nozzle
Body 91 penetrates into lower face from the upper surface of note powder nozzle body 91.The input end 912 of runner is upper positioned at note powder nozzle body 91
On end face, the port of export 913 of runner is on the lower face of note powder nozzle body 91.It is equipped with runner 911.The port of export of runner
913 are equipped with commutation plug 93.Commutation plug 93 fills in what is be threaded togather after 93 with even flow plate 92 by bolt 933 through commutation
Bolt is suspended on the lower section of even flow plate 92.Commutation plug 93 forms hybrid channel between the part and note powder nozzle body in runner
914.93 one end Ji Tuzhong lower ends away from even flow plate of commutation plug are equipped with major diameter section 931.Major diameter section 931 and note powder nozzle body are set
Annular meal outlet 915 is formed between the end face Ji Tuzhong lower faces of the port of export of runner.Annular meal outlet 915 is towards away from ring plug
Centerline direction sprays.Annular meal outlet 915 is connected by conical surface section 916 with hybrid channel 914.Major diameter section 931 forms out powder
The outer end portion of the wall of mouth is equipped with chamfering 932.Note the end face Ji Tuzhong lower faces that powder nozzle body 91 sets the port of export of runner
For plane.Even flow plate 92 is arranged in runner 911.Even flow plate 92 is fixed together with runner 911.Even flow plate 92 is filled in away from commutation
One end Ji Tuzhong upper ends be equipped with pyramidal pits 921.It is equipped with pyramidal pits 921 some circumferentially distributed along pyramidal pits 921
Via 922.Hybrid channel 914 is located at part 917 of the even flow plate away from commutation plug side with runner and connected by via 922.
In use, the lower end for noting powder nozzle body 91 is extend into fluorescent tube, input end 912 note of the fluorescent powder solution through runner
Enter, form ring-type then in turn through hole 922, hybrid channel 914 and annular meal outlet 915 and spray to tube inner wall, fluorescent powder
Solution also produces while scattering and expand along commutation 93 radial directions of plug to be expanded downward.
Embodiment two, the difference with embodiment one are：
Referring to Fig. 2, double end machine shaft vibration degree feedback mechanism 7 is further included.
The part that major diameter section 931 forms the wall of meal outlet is equipped with some swirl vanes 934 circumferentially distributed along commutation plug.
Eddy flow groove 935 is formed between adjacent swirl vane 934.
Commutation plug rotary electric machine 94 is equipped 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 equipped with gear.Commutation plug rotary electric machine
A head 941 through commutation plug 93 after link together with locking nut 943.941 He of a head 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 equipped 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 agitating vanes 944.Some agitating vanes 944 are equipped with some elastomeric bristles 945 extending into via 922.Via
922 along circumferential one end of pyramidal pits be equipped 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
Note outside powder nozzle body 91, be specially to be connected on the lower end of commutation plug 93.The perforation commutation of session 78 plug 93.The opening of session 78
Area is 0.1 square millimeter.Laser tube 72 is fixed together with the shell of commutation plug rotary electric machine 94.The light that laser tube 72 is sent
78 upper end of the session i.e. projected area of arrival end is projected to as 0.1 square millimeter.The light that session 78 and laser tube 72 are sent is with
Heart line.
In use, when the Oscillation Amplitude of commutation plug 94 shaft of rotary electric machine is located in setting range, laser tube 72 is sent
Light can be continuously from the projection plate 77 that session 78 is projected and projected.If the light projection that laser tube 72 is sent is to projection plate
Light on 77 without or produce and discontinuously then represent vibration there may be wear damage beyond scope, bearing etc..
Referring to Fig. 3, in use, agitating vane 944 is installed 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 agitating vane rotation direction
Gib head 947.Elastomeric bristles 945 during via 922 by can extend into via 922.
Referring to Fig. 4, 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
94 cage connection of rotary electric machine is together.
Referring to Fig. 3 and Fig. 4, commutation plug rotary electric machine 94 plays agitating vane 944 and rotates 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. 5, heating structure 73 is also associated with.
Radiator 71 is equipped with the laser tube pipe mounting hole 711 and heating structure mounting hole 712 being connected together.Laser tube is pacified
Dress hole 711 is circular hole.Heating structure mounting hole 712 is rectangular opening.Laser tube mounting hole 711 and heating structure mounting hole 712 pass through
It is logical, it is specially the mode extending into heating structure mounting hole 712 of the circle at the place of laser tube mounting hole 711 namely intersecting side
Formula penetrates through.Laser tube mounting hole 711 is identical with the extending direction namely depth direction of both heating structure mounting holes 712, all for
It is vertically extending.
Laser tube pipe 72 is cylinder.Laser tube pipe 72 is equipped with power supply and introduces foot 721.
Heating structure 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 heat-conducting glue 733 in heating structure mounting hole 712.Heat-conducting substrate 731 is away from laser tube 72
Side is separated with the hole wall of heating structure 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 equipped with heat conducting sleeve 734.Heat-conducting substrate 731 and heat conducting sleeve 734 are integrally formed.Heat conducting sleeve
734 are threaded through 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 heat conducting sleeve produce radial dimension of variable quantity be more than laser tube mounting hole produce radial dimension of variable quantity.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 abut together.
In use, it is not powered namely not to Chip-R to heating structure 73 then when 72 temperature of laser tube 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.The heat that laser tube 72 produces leads to
Cross heat conducting sleeve and heat-conducting substrate 731 passes to radiator 71 and realizes heat dissipation.When 72 temperature of laser tube is less than 25 DEG C, to patch
Resistance 732 is powered, Chip-R 732 produce heat transfer 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 734 heat conducting sleeve 734 of heat conducting sleeve transmits the heat energy of coming
It is enough substantially more to pass to laser tube 72, so as to play the role of improving heating effect
Embodiment three, the difference with embodiment two are：
Referring to Fig. 6, 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 be slided 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.Insulation liquid is housed in annular reservoir 75, insulation liquid causes annular reservoir 75
In elastic unfolded state.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 is connected with annular reservoir 75.
Annular reservoir 75 is set to be located at the top of 75 annular seal space 76 of annular reservoir 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, at this time gravity and annular storage
Insulation liquid in the lower annular reservoir 75 of elastic shrinkage effect of liquid capsule 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 stores again.
Claims (10)
1. a kind of lamp tube powder coating note powder nozzle, includes the note powder nozzle body of column construction, runner is equipped with the note powder nozzle body,
It is characterized in that, on the end face of note powder nozzle body, even flow plate, the stream are equipped with the runner for the port of export of the runner
The port of export in road is equipped with the inner commutation plug to link together with even flow plate, part and note powder of the commutation plug in runner
Hybrid channel is formed between nozzle body, the described one end of commutation plug away from even flow plate is equipped with major diameter section, the major diameter section and note powder
Nozzle body is formed towards the annular meal outlet away from the injection of ring plug centerline direction, institute between setting the end face of the port of export of runner
State the via that even flow plate is equipped with some connections hybrid channel and runner is located at part of the even flow plate away from commutation plug side.
2. lamp tube powder coating according to claim 1 note powder nozzle, it is characterised in that the major diameter section forms the meal outlet
The outer end portion of wall be equipped with chamfering, it is plane that note powder nozzle body, which sets the end face of the port of export of runner,.
3. lamp tube powder coating according to claim 1 or 2 note powder nozzle, it is characterised in that the annular meal outlet passes through cone
Face section is connected with the hybrid channel.
4. lamp tube powder coating according to claim 1 or 2 note powder nozzle, it is characterised in that the even flow plate is filled in away from commutation
One end be equipped with pyramidal pits, the via is arranged in the pyramidal pits.
5. lamp tube powder coating according to claim 4 note powder nozzle, it is characterised in that the even flow plate is the same as the note powder nozzle sheet
Body is fixed together, and the commutation plug is rotatably connected with the note powder nozzle body, and the major diameter section forms the annular
The part of the wall of meal outlet is equipped with some swirl vanes circumferentially distributed along commutation plug, and rotation is formed between adjacent swirl vane
Chute.
6. lamp tube powder coating according to claim 5 note powder nozzle, it is characterised in that the even flow plate is equipped with commutation plug and rotates
Motor, the commutation plug rotary electric machine is double end motor, and the commutation plug is connected on a head of the double end motor, described
Another head of double end motor extend into the pyramidal pits and is connected with some agitating vanes, if the agitating vane is equipped with
The dry elastomeric bristles that can be extend into the via.
7. lamp tube powder coating according to claim 6 note powder nozzle, it is characterised in that the via is along agitating vane rotation side
To front be equipped with let out dirty bar, draw ring, the end of the elastomeric bristles are formed between the wall for letting out dirty bar with the pyramidal pits
End is provided with the gib head of the front bending of agitating vane rotation direction, and hook during dirty bar is let out described in the elastomeric bristles process
Head may be hooked to the draw ring.
8. lamp tube powder coating according to claim 6 note powder nozzle, it is characterised in that further include double end machine shaft vibration degree
Feedback mechanism, the double end machine shaft vibration degree feedback mechanism include penetrating through the session of commutation plug, laser tube and positioned at note powder
The projection plate of nozzle body exterior, the light that the laser tube is sent irradiate same to the projection plate, the laser tube through the session
Together, the projected area for the light that the laser tube is sent is less than 0.1 square of milli to the cage connection of the commutation plug rotary electric machine
Rice, the aperture area of the session are less than or equal to the projected area for the light that the laser tube is sent.
9. lamp tube powder coating according to claim 8 note powder nozzle, it is characterised in that radiator and heating structure are further included,
The laser tube is green laser diode, and the heating structure includes heat-conducting substrate and the patch being arranged on heat-conducting substrate electricity
Resistance, the radiator are equipped with the laser tube mounting hole and heating structure mounting hole being connected together, and the heat-conducting substrate is installed on
Link together in the heating structure mounting hole and with the laser tube thermal conductivity, the heat-conducting substrate is integrally formed with wearing
Heat conducting sleeve in the laser tube mounting hole, the laser tube are connected in the heat conducting sleeve, temperature for more than 25 DEG C when, institute
State laser tube to abut together with the laser tube mounting hole by the heat conducting sleeve, the linear expansion coefficient of the radiator is small
In the linear expansion coefficient of the heat conducting sleeve.
10. lamp tube powder coating according to claim 9 note powder nozzle, it is characterised in that one end of the heat conducting sleeve and heat dissipation
One end of device is all sealed against on sealing plate, and the other end of the heat conducting sleeve and the other end of radiator pass through annular reservoir
It is sealed connected together, annular seal space, the annular seal space is formed between the heat conducting sleeve, sealing plate, radiator and annular reservoir
Insulation liquid with the connection of annular reservoir and under the elastic shrinkage effect of gravity or annular reservoir in annular reservoir can
To flow in annular seal space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179374.XA CN106783469B (en) | 2016-12-19 | 2016-12-19 | Lamp tube powder coating note powder nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611179374.XA CN106783469B (en) | 2016-12-19 | 2016-12-19 | Lamp tube powder coating note powder nozzle |
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| Publication Number | Publication Date |
|---|---|
| CN106783469A CN106783469A (en) | 2017-05-31 |
| CN106783469B true CN106783469B (en) | 2018-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611179374.XA Active CN106783469B (en) | 2016-12-19 | 2016-12-19 | Lamp tube powder coating note powder nozzle |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2385432Y (en) * | 1999-08-24 | 2000-06-28 | 东南大学 | Applying luminescent coating device for energy-saving fluorescent lamp |
| JP2006221934A (en) * | 2005-02-09 | 2006-08-24 | Yumex Inc | Positive electrode for discharge lamp |
| KR20080061125A (en) * | 2006-12-28 | 2008-07-02 | 주식회사 나래나노텍 | Improved nozzle dispenser |
| CN201829445U (en) * | 2010-10-13 | 2011-05-11 | 上虞舜宇照明工程有限公司 | Nozzle |
| CN201829446U (en) * | 2010-10-13 | 2011-05-11 | 上虞舜宇照明工程有限公司 | Powder coating machine of fluorescent lamp tube |
| CN202259135U (en) * | 2011-08-19 | 2012-05-30 | 安徽世林电光源设备有限公司 | Powder coating nozzle for fluorescent tube powder coating machine |
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2016
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2385432Y (en) * | 1999-08-24 | 2000-06-28 | 东南大学 | Applying luminescent coating device for energy-saving fluorescent lamp |
| JP2006221934A (en) * | 2005-02-09 | 2006-08-24 | Yumex Inc | Positive electrode for discharge lamp |
| KR20080061125A (en) * | 2006-12-28 | 2008-07-02 | 주식회사 나래나노텍 | Improved nozzle dispenser |
| CN201829445U (en) * | 2010-10-13 | 2011-05-11 | 上虞舜宇照明工程有限公司 | Nozzle |
| CN201829446U (en) * | 2010-10-13 | 2011-05-11 | 上虞舜宇照明工程有限公司 | Powder coating machine of fluorescent lamp tube |
| CN202259135U (en) * | 2011-08-19 | 2012-05-30 | 安徽世林电光源设备有限公司 | Powder coating nozzle for fluorescent tube powder coating machine |
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| CN106783469A (en) | 2017-05-31 |
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