CN107068516A - Fluorescent straight tube notes powder nozzle - Google Patents
Fluorescent straight tube notes powder nozzle Download PDFInfo
- Publication number
- CN107068516A CN107068516A CN201611175054.7A CN201611175054A CN107068516A CN 107068516 A CN107068516 A CN 107068516A CN 201611175054 A CN201611175054 A CN 201611175054A CN 107068516 A CN107068516 A CN 107068516A
- Authority
- CN
- China
- Prior art keywords
- powder nozzle
- runner
- nozzle body
- even flow
- flow plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- H01J9/221—Applying luminescent coatings in continuous layers
Abstract
The present invention relates to the fluorescent tube aquatic products equipment of fluorescent lamp.A kind of fluorescent straight tube notes powder nozzle, note powder nozzle body including stainless steel structure, note the runner being provided with powder nozzle body from one end insertion other end, the surface of powder nozzle body is noted provided with connection external screw thread, even flow plate is provided with runner, the port of export of runner is provided with the inner commutation plug linked together with even flow plate, commutation plug, which is located between the part in runner and note powder nozzle body, forms hybrid channel, the one end of commutation plug away from even flow plate is provided with big footpath section, big footpath 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 located at the via of part of the even flow plate away from commutation plug side provided with some connection hybrid channels and runner.The present invention has the advantages that to make fluorescent material solution contact with fluorescent tube with annular, to solve the problem of uniformity is poor caused by the fluorescent material solution of existing note powder nozzle ejection is contacted with point-like with fluorescent tube.
Description
Technical field
The present invention relates to the fluorescent tube aquatic products equipment of fluorescent lamp, more particularly to a kind of fluorescent straight tube note powder nozzle.
Background technology
, it is necessary to fluorescent material painting solution is coated onto on tube inner wall, when applying fluorescent material in the manufacturing process of fluorescent lamp tube
It is that fluorescent material is input in fluorescent tube by noting powder nozzle, the structure of existing note powder nozzle is to include note powder nozzle body, note powder nozzle
It is interior to be provided with runner, several outlets are opened up on the side face of note powder nozzle body.Then right-hand member of the powder nozzle body provided with outlet will be noted
It extend into fluorescent tube upper end, fluorescent material solution is ejected into through outlet on tube inner wall, solution flows down from fluorescent tube and realizes painting
On fluorescent tube, there is upper end fluorescent material in the fluorescent material solution that existing note powder nozzle sprays to be ejected into point-like on fluorescent tube
The uniformity it is poor the problem of.
The content of the invention
Powder is noted the invention provides a kind of fluorescent straight tube easy for installation, making fluorescent material solution be contacted with annular with fluorescent tube
With nozzle, uniformity difference asks caused by the fluorescent material solution sprayed with solving existing note powder nozzle is contacted with point-like with fluorescent tube
Topic.
Above technical problem is solved by following technical proposal：A kind of fluorescent straight tube notes powder nozzle, including post
Runner is provided with the note powder nozzle body of shape structure, the note powder nozzle body, the surface of the note powder nozzle body is provided with the outer spiral shell of connection
Line, the note powder nozzle body is stainless steel structure, and the runner is out of one end insertion other end for noting powder nozzle body, the runner
Provided with even flow plate, the port of export of the runner is provided with the inner commutation plug linked together with even flow plate, and the commutation plug is located at
Hybrid channel is formed between part and note powder nozzle body in runner, the described one end of commutation plug away from even flow plate is provided with big footpath
Section, the big footpath section and note powder nozzle body are formed towards away from ring plug centerline direction between setting the end face of the port of export of runner
The annular meal outlet of injection, the even flow plate is located at even flow plate provided with some connection hybrid channels and runner and filled in away from commutation
The via of the part of side.Go out powder through even flow plate, hybrid channel and annular successively after fluorescent material solution is flowed into through runner when using
Mouthful and spray to fluorescent tube, the structure causes fluorescent material solution to be that ring-type sprays, when arriving at fluorescent tube is linear contact lay, so that it is equal to play raising
The effect of evenness.Even flow plate and the formation of hybrid channel, it is possible to increase the mixing of uniformity and fluorescent material when fluorescent material flows out
Effect and the coating quality for further improving fluorescent material.Stainless steel structure, will not produce iron rust when using and mix in fluorescent material
And pollute fluorescent tube；External screw thread is set, is attached during installation by external screw thread, it is easy for installation.
Preferably, the outer end portion for the wall that the big footpath section constitutes the meal outlet is provided with chamfering, powder nozzle body is noted
The end face for setting the port of export of runner is plane.Enable to spray fluorescent material solution produce in the horizontal direction runner while
Some flows down, so as to improve fluorescent material touch after fluorescent tube it is uniform to improve towards the speed of lower flow channel
Property（Time at the more long then moisture evaporation the end of month, mobility are poorer, and solidification 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.Fluorescent material can be reduced molten
Resistance when liquid flows out.
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 note powder nozzle body, the commutation plug is with the note powder nozzle
Body is rotatably connected, and the big footpath section constitutes the part of the wall of the annular meal outlet provided with some edge commutation plug weeks
To the swirl vane of distribution, eddy flow groove is formed between adjacent swirl vane.Fluorescent material 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 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 and mixture homogeneity of fluorescent material solution, and bristle can play dredging via and prevent from blocking up
The effect of plug.
Preferably, front of the via along stirring vane rotation direction is provided with dirty bar is let out, 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 gib head may be hooked to the draw ring when elastomeric bristles let out dirty bar described in.The setting of gib head so that mistake
Dirt in hole can be preferably hooked out.Draw ring is set, the sewage for ticking gib head is played and enters 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 insertion 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 is damaged, Oscillation Amplitude when machine shaft is rotated（Radially wobble amplitude meeting
Increase）It can increase, by judging Oscillation Amplitude whether so that can know whether motor bearings damages in scope, so as to timely
Maintenance.When the amplitude of fluctuation of motor shaft exceedes setting range, light continuously can not be 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 vibration 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 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 laser tube that the radiator is communicated with together is installed
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 is abutted together, and the linear expansion coefficient of the radiator is less than the linear expansion coefficient of the heat conducting sleeve.During light observation not
It is dazzling, diode illumination, power saving.
But the requirement of green laser diode pair environment temperature is especially high, when environment temperature is less than 25 DEG C, its brightness is dropped
Low, brightness is equally reduced during higher than 30 DEG C, thus green laser diode should consider when using radiating consider again plus
Heat, is especially used 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 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 to be radiated
Radiating is bad, so the serious heating for being unsuitable for laser diode.Another 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 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 are heated to by -25 DEG C and 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 with formation tight fit between laser diode can carry out good heat conduction so that radiating effect again can be high.Can
Laser diode is with raising in the heat-conducting effect decline between radiator, radiating when enough automatic realization is heated.
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 it is few.
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 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.Because shrinkage is acted 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 improve heating effect effect, now insulation liquid be filled into the gap play further improve insulation effect cause 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.
Present invention tool has the advantage that：Linear contact lay dusting of the fluorescent material solution with fluorescent tube can be realized；It is not easy pollution glimmering
Light powder；It is easy for installation.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one.
The structural representation of Fig. 2 embodiment of the present invention two.
Fig. 3 be embodiment two in even flow plate schematic top plan view.
Fig. 4 is the close-up schematic view at Fig. 2 A.
Fig. 5 is schematic diagram when laser tube is carried out plus dissipated.
Fig. 6 is that the laser tube in embodiment three carries out adding schematic diagram when dissipating.
In figure：Double end machine shaft vibration degree feedback mechanism 7, radiator 71, laser tube mounting hole 711, heating arrangement peace
Fill hole 712, laser tube 72, power supply introduce pin 721, heating arrangement 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 entrance point 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, external screw thread 918, even flow plate 92, pyramidal pits 921, via 922, radial direction
Avoid gap 923, let out dirty bar 924, draw ring 925, commutation plug 93, big footpath section 931, chamfering 932, bolt 933, swirl vane 934,
Eddy flow groove 935, commutation plug rotary electric machine 94, a head 941, the gear of commutation plug rotary electric machine connect block 942, locking nut 943, stirred
Mix blade 944, 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 fluorescent straight tube notes powder nozzle, including note powder nozzle body 91 and even flow plate 92.
It is stainless steel structure to note powder nozzle body 91.The outer surface for noting the upper end of powder nozzle body 91 is provided with external screw thread 918.Note powder nozzle body 91
For vertically extending column construction.Note and runner 911 is provided with powder nozzle body 91.Runner 911 along note powder nozzle body 91 from
The upper surface of note powder nozzle body 91 penetrates into lower surface.The entrance point 912 of runner is located on the upper surface of note powder nozzle body 91, stream
The port of export 913 in road is located on the lower surface of note powder nozzle body 91.It is provided with runner 911.The port of export 913 of runner, which is equipped with, to be changed
To plug 93.Commutation plug 93 is filled in the bolt being threaded togather after 93 with even flow plate 92 through commutation by bolt 933 and is suspended on
The lower section of even flow plate 92.Commutation plug 93, which is located between the part in runner and note powder nozzle body, forms hybrid channel 914.Commutation plug 93
One end Ji Tuzhong lower ends away from even flow plate are provided with big footpath section 931.Big footpath section 931 and note powder nozzle body set the port of export of runner
End face be to form annular meal outlet 915 in figure between lower surface.Annular meal outlet 915 is towards away from the spray of ring plug centerline direction
Penetrate.Annular meal outlet 915 is connected by conical surface section 916 with hybrid channel 914.Big footpath section 931 constitutes the outer end of the wall of meal outlet
Part is provided with chamfering 932.Note powder nozzle body 91 sets the end face of the port of export of runner to be that lower surface is plane in figure.Even flow plate
92 are arranged in runner 911.Even flow plate 92 is fixed together with runner 911.During the one end of even flow plate 92 away from commutation plug is figure
Upper end is provided with pyramidal pits 921.Some vias 922 circumferentially distributed along pyramidal pits 921 are provided with pyramidal pits 921.Via
Hybrid channel 91 and runner are located at even flow plate by 922 to be connected away from the part 917 that side is filled in commutation.
In use, the lower end for noting powder nozzle body 91 is extend into fluorescent tube, entrance point 912 note of the fluorescent material 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 material
Solution is also produced while scattering and expand along commutation 93 radial directions of plug to be expanded down.
Embodiment two, the difference of be the same as Example one is：
Referring to Fig. 2, in addition to double end machine shaft vibration degree feedback mechanism 7.
Big footpath section 931 constitutes the part of the wall of meal outlet provided with some swirl vanes 934 circumferentially distributed along commutation plug.
Eddy flow groove 935 is formed between adjacent swirl vane 934.
Provided with commutation plug rotary electric machine 94 in even flow plate 92.Commutation plug rotary electric machine 94 is double end motor.Commutation plug is rotated
One head 941 of motor is extended 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
Linked together driving torque by key between commutation plug 93.Gear connect block 942 lock nut 943 clamp commutation plug 93 and
Prevent commutation plug 93 from producing axial float.Provided with radially avoidance gap 923 between commutation plug 93 and even flow plate 92.Commutation plug is rotated
Another head 946 of motor is upwardly extended and through in pyramidal pits 921.Another head 946 of commutation plug rotary electric machine is connected
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 provided with letting 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 insertion of session 78 commutation 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
The upper end of the session 78 i.e. projected area of arrival end is projected to for 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 the commutation plug rotating shaft of rotary electric machine 94 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, stirring vane 944 is installed rotationally clockwise.Dirty bar 924 is let out positioned 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.It is can extend into when elastomeric bristles 945 are by via 922 in 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
The cage connection of rotary electric machine 94 is together.
Referring to Fig. 3 and Fig. 4, commutation plug rotary electric machine 94 plays stirring vane 944 and rotated when using, and elastomeric bristles 945 are stretched
Enter to the pollution hook that bonding is blocked in via during via 922, 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 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 are passed 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 insertion.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 introduces pin 721 provided with power supply.
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 the way of horizontal by heat-conducting 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 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 abutting together.
In use, not being 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 of heat conducting sleeve 734 becomes a large amount of radial directions more than laser tube mounting hole 711 and 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 is produced 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, Chip-R 732 produce heat transfer to heat-conducting substrate 731, into pass to laser tube 72 realize to swash
The progress of light pipe 72 is heated to temperature and is not less than 25 DEG C, when temperature is less than 25 DEG C, and 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
Reduction heat conducting sleeve 734 transfers heat to the effect of radiator 71 so that the heat energy that the transmission of the heat conducting sleeve 734 of heat conducting sleeve 734 comes
It is enough substantially more to pass to laser tube 72, so as to play a part of improving heating effect
Embodiment three, the difference of be the same as Example two is：
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 conducting sleeve 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 are stored up by annular
Liquid capsule 75 is sealed connected together.Annular reservoir 75 is built with insulation liquid, and insulation liquid causes annular reservoir 75 to be in
Elastic deployed condition.When temperature is less than 25 DEG C, shape between heat conducting sleeve 734, sealing plate 74, radiator 71 and annular reservoir 75
Into 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 the annular annular seal space 76 of reservoir 75 when using.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 in the lower annular reservoir 75 of elastic shrinkage effect of liquid capsule is flowed in annular seal space 76, plays further reduction 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.
Claims (10)
1. a kind of fluorescent straight tube notes powder nozzle, include being provided with the note powder nozzle body of column construction, the note powder nozzle body
Runner, it is characterised in that the surface of the note powder nozzle body is provided with connection external screw thread, and the note powder nozzle body is stainless steel knot
Structure, the runner is from one end insertion other end of note powder nozzle body, and the runner is interior to be provided with even flow plate, the port of export of the runner
The commutation plug linked together provided with the inner with even flow plate, the commutation plug is located between the part in runner and note powder nozzle body
Hybrid channel is formed, the described one end of commutation plug away from even flow plate is provided with big footpath section, and the big footpath section and note powder nozzle body are set
Formed between 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 set
There are some connection hybrid channels and runner to be located at the via of part of the even flow plate away from commutation plug side.
2. fluorescent straight tube according to claim 1 notes powder nozzle, it is characterised in that go out described in the big footpath section composition
The outer end portion of the wall of powder mouthful is provided with chamfering, and note powder nozzle body sets the end face of the port of export of runner to be plane.
3. fluorescent straight tube according to claim 1 or 2 notes powder nozzle, it is characterised in that the annular meal outlet leads to
Conical surface section is crossed with hybrid channel connection.
4. fluorescent straight tube according to claim 1 or 2 notes powder nozzle, it is characterised in that the even flow plate is remote to be changed
Pyramidal pits are provided with to one end of plug, the via is arranged in the pyramidal pits.
5. fluorescent straight tube according to claim 4 notes powder nozzle, it is characterised in that the even flow plate is with the note powder
Nozzle body is fixed together, and the commutation plug is rotatably connected with the note powder nozzle body, and the big footpath section constitutes described
Shape between circumferentially distributed swirl vanes, adjacent swirl vane is filled in along commutation provided with some in the part of the wall of annular meal outlet
Into eddy flow groove.
6. fluorescent straight tube according to claim 5 notes powder nozzle, it is characterised in that the even flow plate is filled in provided with commutation
Rotary electric machine, the commutation plug rotary electric machine is double end motor, and the commutation plug is connected on a head of the double end motor,
Another head of the double end motor is extend into the pyramidal pits and is connected with some stirring vanes, and the stirring vane is set
There are some elastomeric bristles extending into the via.
7. fluorescent straight tube according to claim 6 notes powder nozzle, it is characterised in that the via turns along stirring vane
The front in dynamic direction is provided with to let out forms draw ring, the elastomeric bristles between dirty bar, the wall for letting out dirty bar with the pyramidal pits
End be provided with stirring vane rotation direction front bending gib head, the elastomeric bristles let out dirty bar when institute described in
State gib head and may be hooked to the draw ring.
8. fluorescent straight tube according to claim 6 notes powder nozzle, it is characterised in that also shaken including double end machine shaft
Dynamic degree feedback mechanism, the double end machine shaft vibration degree feedback mechanism includes insertion and commutated the session filled in, laser tube and to be located at
The projection plate of powder nozzle body exterior is noted, the light that the laser tube is sent is irradiated to the projection plate, the laser through the session
Pipe with the commutation plug rotary electric machine cage connection together, it is flat that the projected area of the light that the laser tube is sent is less than 0.1
Square millimeter, the aperture area of the session is less than or equal to the projected area for the light that the laser tube is sent.
9. fluorescent straight tube according to claim 8 notes powder nozzle, it is characterised in that also tied including radiator and heating
Structure, the laser tube is green laser diode, and the heating arrangement includes heat-conducting substrate and the patch being arranged on heat-conducting substrate
Sheet resistance, the radiator is communicated with laser tube mounting hole and heating arrangement mounting hole together, the heat-conducting substrate peace
Linked together in the heating arrangement mounting hole and with the laser tube thermal conductivity, the heat-conducting substrate integrally formed with
The heat conducting sleeve in the laser tube mounting hole is located in, the laser tube is connected in the heat conducting sleeve, temperature is more than 25 DEG C
When, the laser tube by the heat conducting sleeve with the laser tube mounting hole abut together, the linear expansion of the radiator
Coefficient is less than the linear expansion coefficient of the heat conducting sleeve.
10. fluorescent straight tube according to claim 9 notes powder nozzle, it is characterised in that one end of the heat conducting sleeve and
One end of radiator is all sealed against on sealing plate, and the other end of the heat conducting sleeve and the other end of radiator are stored up by annular
Liquid capsule is sealed connected together, and annular seal space is formed between the heat conducting sleeve, sealing plate, radiator and annular reservoir, described close
Chamber is sealed with annular reservoir connection and the adiabatic liquid under the elastic shrinkage effect of gravity or annular reservoir in annular reservoir
Body can be flowed in annular seal space.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611175054.7A CN107068516A (en) | 2016-12-19 | 2016-12-19 | Fluorescent straight tube notes powder nozzle |
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| CN201611175054.7A CN107068516A (en) | 2016-12-19 | 2016-12-19 | Fluorescent straight tube notes powder nozzle |
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| CN107068516A true CN107068516A (en) | 2017-08-18 |
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| CN204275361U (en) * | 2013-07-23 | 2015-04-22 | 丹佛斯森科股份公司 | Shower nozzle and the fuid distribution system comprising this shower nozzle |
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| JP2006221934A (en) * | 2005-02-09 | 2006-08-24 | Yumex Inc | Positive electrode for discharge lamp |
| CN201851958U (en) * | 2010-02-20 | 2011-06-01 | 杭州远方光电信息股份有限公司 | LED (light-emitting diode) lamp capable of emitting light steadily |
| US20120024985A1 (en) * | 2010-08-02 | 2012-02-02 | General Electric Company | Integrated fuel nozzle and inlet flow conditioner and related method |
| 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 |
| CN102728491A (en) * | 2012-06-05 | 2012-10-17 | 四川美丰化工股份有限公司 | Concentric double-layer sprayer |
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Application publication date: 20170818 |