CN1822279A - Flame apparatus and fluorescent lamp manufacturing apparatus using same - Google Patents
Flame apparatus and fluorescent lamp manufacturing apparatus using same Download PDFInfo
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- CN1822279A CN1822279A CNA200610000679XA CN200610000679A CN1822279A CN 1822279 A CN1822279 A CN 1822279A CN A200610000679X A CNA200610000679X A CN A200610000679XA CN 200610000679 A CN200610000679 A CN 200610000679A CN 1822279 A CN1822279 A CN 1822279A
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- glass tube
- fluorescent lamp
- processing space
- spray orifice
- tube
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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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/241—Manufacture or joining of vessels, leading-in conductors or bases the vessel being for a flat panel display
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
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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
- H01J9/24—Manufacture or joining of vessels, leading-in conductors or bases
- H01J9/32—Sealing leading-in conductors
Abstract
The invention provided a torch assembly and a fluorescent lamp manufacturing device using this torch assembly, capable of largely shortening time required for these, due to manufacturing a fluorescent lamp in large quantities, particularly, being easy in a series of work for sealing a lamp manufacturing glass tube. The fluorescent lamp manufacturing device includes a chamber having a processing space of a specific size, a cassette for separably installing a plurality of lamp manufacturing glass tubes in a sealed atmosphere in response to the processing space, an adjusting means arranged inside the processing space, exhausting the inside of the plurality of lamp manufacturing glass tubes in this space and switching the atmosphere so as to be capable of gas and mercury injection work, and the torch assembly arranged outside the chamber and sealing an outer peripheral surface by melting cutting by directly heating the outer peripheral surface of the lamp manufacturing glass tubes installed on the processing space side.
Description
Technical field
The present invention relates to a kind ofly can produce fluorescent lamp in a large number, particularly make fluorescent tube with glass tube, sealing technology is simple, can significantly reduce the flame device of glass tube sealing time and utilize the apparatus for manufacturing fluorescent lamp of this flame device.
Background technology
Usually, fluorescent lamp can be divided into the external electrode fluorescent lamp (EEFL:External Electrode Fluorescent Lamp) that cold-cathode fluorescence lamp (CCFL:Cold Cathode Fluorescent Lamp) that electrode is arranged on glass tube inside and electrode are arranged on the glass tube outside.Described two kinds of fluorescent lamps are to be coated with to be encapsulated in the glass tube of fluorophor on inwall to be used to a certain amount of gas and the mercury that make fluorescent lamp luminous, and inner or outside two ends are provided with two electrodes and constitute at glass tube.
When applying high voltage on two electrodes of described fluorescent lamp, the electronics of glass tube inside moves to electrode (positive pole) direction, collision mutually between the electronics in moving process, thus produce secondary electron and discharge.The electronics that flows under the effect of this electric discharge phenomena with glass tube in mercury atom collide mutually and the ultraviolet ray of radiating the about 253.7nm of wavelength, simultaneously, this ultraviolet ray excited fluorescent material sends visible rays.
The technological process of making described cold-cathode fluorescence lamp mainly comprises: apply fluorophor that (coating) fluorophor, sintering (baking) apply on the glass tube inwall and the manufacturing fluorescent tube is carried out sealing after the exhaust steps such as (exhaust/sealing) with glass tube inside making fluorescent tube.
In described sealing step, before sealing manufacturing fluorescent tube is with glass tube, at first discharge described glass tube gas inside, in glass tube, inject then and make fluorescent lamp luminous a certain amount of argon gas and mercury, afterwards with heater heats and seal the peristome of described glass tube.
Mainly contain mercury capsule method, amalgam process and mercury alloy method to the inner method of injecting mercury of described glass tube.Described mercury capsule method will become capsule with liquid mercury, its complex process; Described amalgam process is owing to Bi-In-Hg, and the fusion point of solid amalgam particles such as Zn-Hg is 100-200 ℃, and is lower, thereby is gasified in sealing or exhaust process easily; And described mercury alloy rule must be provided with the quoit that is coated with mercury and degasifier in glass tube, therefore, though be applicable to the glass tube that diameter is bigger, is difficult to be applicable to that pocket fluorescent lamp that diameter is little or LCD back light are with fluorescent lamp etc.
Adopt and aforesaidly utilize heater indirect glass tube and the method for sealed glass tube is difficult to the heats that reaches satisfied and the problems such as overlong time that exist sealed glass tube to consume.
In addition, utilize said apparatus to make fluorescent lamp, the variety of issue of the sealing technology aspect that is occurred when injecting mercury or sealed glass tube in glass tube becomes and reduces one of the efficiency of making fluorescent lamp and productive factor, thereby is difficult to use in a large amount of production fluorescent lamps.
Summary of the invention
The objective of the invention is to solve above-mentioned deficiency, provide a kind of and can produce fluorescent lamp in a large number, particularly make fluorescent tube and simplify with the sealing technology of glass tube, can significantly reduce glass tube the sealing time flame device and utilize the apparatus for manufacturing fluorescent lamp of this flame device.
To achieve these goals, the invention provides a kind of apparatus for manufacturing fluorescent lamp, it includes: have the chamber that a certain size handles the space; Carrying case, can with at least two make fluorescent tubes with glass tube with sealing state removably correspondence be arranged at described chamber treatment space; Adjusting device, it is arranged in the described processing space, is used in handling the space at least two manufacturing fluorescent tubes being become can discharge gas, injecting gas and injecting the mercury state with the glass tube internal conversion; Flame device, it is arranged at the described chamber outside, and directly heating is arranged at manufacturing fluorescent tube described processing space in the outer surface of glass tube, makes the manufacturing fluorescent tube with glass tube fusion, cut-out and sealed.
In order to realize another object of the present invention, the invention provides a kind of flame device, it comprises at least two jet pipes and distributing pipe.Be provided with spray orifice at certain intervals on described at least two jet pipes, can be used for its igniting for directly heating, fusion, cut-out and at least one glass tube sealed, and be provided with the inner space that is communicated with, is used for supply gas with described spray orifice.Described distributing pipe is arranged at the inner space of described jet pipe, and its outer surface is provided with dispensing orifice, is used for equably to described inner space supply gas and makes gas corresponding to described spray orifice.
Utilize the apparatus for manufacturing fluorescent lamp of the invention described above to make fluorescent lamp, can carry out exhaust and injecting gas, injection mercury by the chamber treatment space, its sealing technology is very simple.
Particularly, in the described sealing technology, utilize the flame device that is arranged on the described chamber outside, the manufacturing fluorescent tube that is injected with gas and mercury by direct heating is used glass tube and sealed glass tube, therefore not only the sealing technology of glass tube is simple, and can significantly reduce the required time of sealed glass tube.In a word, the present invention can significantly shorten the operating time and the temperature retention time of the sealed glass tube when making fluorescent lamp, can further improve operating efficiency and the production efficiency of making fluorescent lamp.
Description of drawings
Fig. 1 is the structural representation of apparatus for manufacturing fluorescent lamp of the present invention;
Fig. 2 is the internal structure schematic diagram of Fig. 1;
Fig. 3 is the structure for amplifying schematic diagram of the flame device shown in Fig. 1;
Fig. 4 is the partial enlarged drawing of the jet pipe shown in Fig. 3;
Fig. 5, Fig. 6 and Fig. 7 are other execution mode schematic diagrames of the spray orifice shown in Fig. 3;
Fig. 8 is the another kind of execution mode profile of the jet pipe shown in Fig. 3;
Fig. 9 a utilizes apparatus for manufacturing fluorescent lamp of the present invention to make the selection process flow process figure of fluorescent tube;
Fig. 9 b is the particular flow sheet of sealing technology among Fig. 9 a;
Figure 10 is exhaust shown in Fig. 9 b and injecting gas process schematic representation;
Figure 11 is the injection mercury process schematic representation shown in Fig. 9 b;
Figure 12 is the sealing technology schematic diagram shown in Fig. 9 b;
Figure 13, Figure 14 are the schematic diagrames that is used for illustrating the flame device effect shown in Figure 12.
Embodiment
Describe the specific embodiment of the present invention in detail below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, apparatus for manufacturing fluorescent lamp of the present invention includes: have the chamber 2 that a certain size handles space C; Carrying case 4, its can with at least two make fluorescent tubes with glass tube G with sealing state removably correspondence be arranged at described chamber 2 processing space C; Adjusting device 6, it is arranged in the described processing space C, and makes the state that fluorescent tube becomes can discharge gas, injecting gas with glass tube G internal conversion and injects mercury with at least two in handling space C; Flame device 8, it is arranged at described chamber 2 outsides, and directly heating is arranged at manufacturing fluorescent tube in the described processing space C with the outer surface of glass tube G, makes to make fluorescent tube with glass tube G fusion, cut-out and sealed.
As shown in Figure 1, described chamber 2 can be the casing shape.As shown in Figure 2, the inside of chamber 2 is provided with the processing space C of open lower side.
Described chamber 2 can be made by durability, corrosion resistance, chemical resistance and thermal endurance good metal, and described processing space C goes up and with removably described carrying case 4 is set, thereby forms sealing state.
Described processing space C realizes external opening and closing of fault by the cover plate 10 that is arranged at chamber 2 upsides.
Be provided with well-known rubber seal between described cover plate 10 and the described chamber 2, can make described processing space C be in sealing state.
As shown in Figure 1, described chamber 2 is installed on the operating desk 12, and is fixed on the position that certain distance is overhead arranged.In the space between ground and chamber 2, with removably carrying case 4 is set, it is equipped with at least two and makes fluorescent tube glass tube G (hereinafter to be referred as glass tube), as shown in Figure 2.
And, do not show that described chamber 2 is provided with the UP control valve of the described processing of may command space C internal pressure, so that described processing space C is converted to atmospheric pressure state from vacuum state though figure goes up.
Described processing space C can hold the described carrying case 4 that is fixed with at least two row glass tube G, and is connected with the device that passage is provided, so that carry out the various operations that fluorescent lamp is made in exhaust, gas injection and mercury injection etc.
In order to discharge gas and the injecting gas in the described processing space C, as shown in Figure 1, blast pipe L1 that is used for exhaust that is communicated with described processing space C respectively and the air supply pipe L2 that is used for injecting gas are set on described chamber 2.
Described blast pipe L1 is used to discharge inside and scribbles fluorophor also through pernicious gas in the glass tube G of sintering processes or various impurity etc.For exhaust, can connect vacuum pump, not expression among the figure.
Supply with the driving gas commonly used that is used for lamp luminescence by described air supply pipe L2, as argon gas.Though not expression among the figure, described air supply pipe L2 is connected in the gas that contains gas and supplies with tube, so that obtain gas.
In addition, though expression among the figure is respectively equipped with the valve that is used to control exhaust and supply gas on described blast pipe L1 and the air supply pipe L2, by this valve, can be manually or control the switching of runner automatically.
Also have, when making fluorescent lamp, inject mercury by described processing space C.For this reason, place on the adjusting device 6 of C inside, described processing space a certain amount of mercury is housed, in glass tube G, inject mercury by this adjusting device 6.
As shown in Figure 2, the mercury that is contained in the described processing space C is the solid, shaped mercury particle A with a certain size.
Described mercury particle A can supply to described adjusting device 6 from described chamber 2 when described cover plate 10 is opened, also can supply to described adjusting device 6 by the pipeline that other establishes, and does not show among the figure.
Described chamber 2 also comprises coldplate 14.Described coldplate 14 is horizontally placed on the lower ending opening portion in the described processing space C, and in order to intercept described processing space C, described coldplate 14 is provided with the cooling water pipe 16a that is used to cool off, as shown in Figure 2.
Described coldplate 14 is provided with at least two hole 16b that glass tube G is passed, and in the described cooling water pipe 16a cooling agent is housed, and by the circulation of this cooling agent, described coldplate 14 obtains cooling.
Described coldplate 14 is used for intercepting by being arranged at chamber 2 outsides, particularly be arranged at the high heat that the flame device 8 of chamber 2 downsides sends and pass, thereby prevent that the mercury particle A that is contained in the described processing space C from evaporating by heat before entering glass tube G to C inside, described processing space.
Described carrying case 4 is by the glass tube G that is used for fixing at least two settings, and constitutes with the parts that removably is installed in described processing space C.Therefore, as shown in Figure 2, described carrying case 4 can be by constituting by relatively-stationary at certain intervals upper mounted plate 18 of fixed lever 22 and bottom plate 20.
Spacing size between described upper mounted plate 18 and the bottom plate 20 depends on the length of described glass tube G, its spacing is with lower end and the described bottom plate 20 parts overlap joint of described glass tube G, and is advisable exposing certain-length from upper mounted plate 18 in the upper end of glass tube G.
The size of the size of described upper mounted plate 18 and described processing space C lower ending opening portion matches, and which is provided with that arrange, that be used for fixing glass tube G according to certain rules at least two fixing holes 24.
As shown in Figure 2, the inboard of described fixing hole 24 can be provided with rubber ring, makes fixing hole 24 and is inserted between the outer surface of described glass tube G wherein to be in sealing state, and be able to flexible fastening.
At least two fixed parts 26 of described upper mounted plate 18 by being arranged at described chamber 2 downsides correspondence removably are arranged in the described processing space C.At this moment, the contact-making surface of described chamber 2 and described upper mounted plate 18 is provided with the rubber ring that can keep sealing state, as shown in Figure 2.
Though do not show among the figure, but described fixed part 26 is connected with motor or cylinder, and under the driving of motor or cylinder, carry out rectilinear motion or rotatablely move, under the effect of the pressure that produces at described rectilinear motion or in rotatablely moving, described upper mounted plate 18 is fixed on described chamber 2 removably.
But described upper mounted plate 18 and bottom plate 20 useful life longevities and thermal endurance good metal or synthetic resin are made.
At least one glass tube G can be arranged on the described chamber 2 simultaneously removably by described carrying case 4, thereby make described processing space C be in the sealing state that to make fluorescent tube.
As shown in Figure 2, described adjusting device 6 is a platy structure, is arranged on to handle in the C of space, and is corresponding with the passage of blast pipe L1 and air supply pipe L2.
Described adjusting device 6 is provided with guiding channel, can carry out exhaust, injecting gas and inject mercury at least one glass tube G by this guiding channel.For this reason, be provided with one group of second guiding channel H2 that is used for the first guiding channel H1 of exhaust and injecting gas and is used to inject mercury corresponding to each glass tube G, at least one group of guiding channel is arranged on the described adjusting device 6 at certain intervals corresponding at least one the glass tube G that arranges, is installed on the described carrying case 4 with certain rule.
In addition, when glass tube G is carried out encapsulation process, move the plate part of the adjusting device 6 be adjacent to the described first guiding channel H1 and the second guiding channel H2, blocking the hole 16b on the described coldplate 14, thereby make described processing space C and described glass tube G be in state spaced apart from each other.
As shown in Figure 1, be connected with the connecting rod R that reaches described chamber 2 outsides on the described adjusting device 6, described connecting rod R is under the driving of drive units such as cylinder, path along regulation moves back and forth, thereby the first guiding channel H1 of described adjusting device 6 and the second guiding channel H2 are communicated with the hole 16b of described coldplate 14 or staggers mutually.
As shown in Figure 2, the described second guiding channel H2 is funnel-form, thereby a plurality of solid, shaped mercury particle A that are loaded in the second guiding channel H2 can be dropped in the corresponding glass tube G one by one.
When making lamp, described adjusting device 6 utilizes the first guiding channel H1 and the second guiding channel H2 to change state in the processing space C of described chamber 2, so that carry out operations such as exhaust, injecting gas, injection mercury and sealing within it.
As shown in Figure 1, described flame device 8 is made of at least two jet pipes 28, and described jet pipe 28 is arranged on the fixed head 30, and described fixed head 30 is vertically installed in the downside of described chamber 2.
As shown in Figure 3, an end of described each jet pipe 28 respectively be arranged on described fixed head 30 on an inlet box 32 be connected, and jet pipe 28 can intert and is arranged between a plurality of glass tube G.
As shown in Figure 4, the outer surface of described jet pipe 28 is provided with spray orifice 34.When described jet pipe 28 was between a plurality of glass tube G, the position of described spray orifice 34 was corresponding with two relative glass tube G, so that spark sprays to this two glass tube G.
It can be circular being arranged at spray orifice 34 on described jet pipe 28 outer surfaces, also can be level or perpendicular to the elongated hole (slot) of described jet pipe 28, as Fig. 5 and shown in Figure 6.
Simultaneously, as shown in Figure 7, also can form one group, be arranged at certain intervals on the described jet pipe 28 by at least two spray orifices 34.
As shown in Figure 4, be arranged between the spray orifice 34 on the described jet pipe 28 and be provided with fire hole 36.
Gas is at first lighted the spark at end spray orifice 34 places after flowing into described jet pipe 28 by described inlet box 32, and its spark is progressively shifted to the spray orifice 34 of adjacency by described fire hole 36 then, and it is lighted successively.
Described jet pipe 28 can use thermal endurance stainless steel series metal or ceramic material good, that be used for common flame device to make.
In addition, be connected with the cylinder (not shown) that contains gas on the described inlet box 32 in addition.The gas that is stored in the described cylinder supplies in the described jet pipe 28 by described inlet box 32.Described gas can be propane gas.
Described jet pipe 28 is arranged at the inboard of described operating desk 12, and moves under the effect of drive unit, thereby or be in the sealing station of glass tube G, perhaps leave the sealing station of glass tube G.
For this reason, as shown in Figure 3, two rotating shaft S that are connected the motor M driving shaft are connected on the described fixed head 30 by screw, and as described rotating shaft S during along the rotation of positive and negative direction, jet pipe 28 is along with described fixed head 30 moves together.
As mentioned above, if being arranged at the jet pipe 28 of described operating desk 12 inboards can move, when by carrying case 4 a plurality of glass tube G being installed to described chamber 2, described jet pipe 28 is in the position of leaving sealing just, thereby makes the fitting operation of glass tube G become more easy so.
And, can utilize to be used to regulate the device of glass tube G sealing station and jet pipe 28 is set.For this reason, as shown in Figure 3, the inlet box 32 that is fixed with described jet pipe 28 is arranged on the described fixed head 30 by the carriage 38 that is made of guide rail and slide block.
Described carriage 38 has certain length, and it should guarantee that described jet pipe 28 can place the glass tube G on the chamber 2 to slide up and down with respect to erecting by described carrying case 4 on the fixed head 30.
And described jet pipe 28 is connected with drive units (not shown) such as cylinder in addition.Described jet pipe 28 moves up and down along carriage 38 on described fixed head 30 under the effect of drive unit.This structure is easy to change the position of described jet pipe 28, promptly can at an easy rate jet pipe 28 be moved to the sealing station of needed glass tube G when making fluorescent tube.
Fig. 8 is the another kind of execution mode structural representation of described jet pipe 28.In this execution mode, described jet pipe 28 inside also comprise the distributing pipe 40 of supply gas.
Described distributing pipe 40 is arranged at the inside of described jet pipe 28, and its outer surface is provided with dispensing orifice 42, and by dispensing orifice 42, gas can be distributed in the described jet pipe 28 equably.
Described dispensing orifice 42 along the circumferential direction staggers mutually with described spray orifice 34, as shown in Figure 8.
As shown in Figure 1, apparatus for manufacturing fluorescent lamp of the present invention also includes heater 44.Described heater 44 is arranged on the fixed head 30 that flame device 8 is installed.
Described heater 44 is made of a plurality of excellent type heater elements 46.Described heater element 46 is arranged between at least one the interior glass tube G of described processing space C, and is arranged on the described fixed head 30.
The heat that described heater 44 sends not only can promote the degassing function of glass tube G inside, and can be used for evaporating the mercury particle A in the sealed glass tube G.
Describe the process of utilizing apparatus for manufacturing fluorescent lamp of the present invention to make fluorescent lamp below in detail.
Fig. 9 a is a process chart of making fluorescent lamp.Its technological process comprises: step S1 is arranged at described chamber treatment space with at least one glass tube G with the sealing state correspondence; Step S2, by the gas in the described processing space drainage glass tube, sealing is injected with the glass tube G of gas and mercury.
Described glass tube G is arranged at the step S1 of described chamber treatment space C, will the described carrying case 4 of at least one glass tube G be housed, promptly upper mounted plate 18 is installed on the downside of described chamber 2 by described fixed part 26, as shown in Figure 2.
At this moment, described glass tube G inwall is coated with fluorophor and sintering processes, it is heated under atmospheric environment with 1000-1200 ℃ temperature afterwards, and sealing one end, then, these glass tubes G opening is contained on the carrying case 4 up.
In addition, as shown in figure 10, in the C of the processing space of described chamber 2, a certain amount of mercury particle A is housed in the second guiding channel H2 of described adjusting device 6.
Fig. 9 b is the concrete process chart of sealing step S2, and its technological process includes: step S2-1, by described processing space C discharging glass tube G internal gas; Step S2-2, injecting gas in the glass tube G after exhaust; Step S2-3 injects mercury in the glass tube that is marked with gas; Step S2-4, sealing is marked with the glass tube G of gas and mercury.
When implementing described steps of exhausting S2-1, the first guiding channel H1 that is arranged at the adjusting device 6 in the described processing space C is positioned at state as shown in figure 10.
That is, under aforesaid state, described blast pipe L1 discharges impurity in the described glass tube G or residual gas by described processing space C, make C inside, described processing space become vacuum state.
When discharging the gas in the described glass tube G, described a plurality of heater elements 46 lay respectively between the described glass tube G, and described heater 44 sends 300-350 ℃ heat, and gas purging becomes more smooth and easy in the described glass tube G thereby make.
Described steps of exhausting S2-1 separates described blast pipe L1 with valve after finishing, and makes the glass tube G inside that is communicated in described processing space C become vacuum state, and enter the step S2-2 of injecting gas under this state.
Described injecting gas step S2-2 also carries out in described processing space C as steps of exhausting S2-1.When the first guiding channel H1 of described adjusting device 6 was positioned at as shown in figure 10 state, a certain amount of argon gas entered in the described glass tube G by described air supply pipe L2.The injecting gas step 1 finishes, and just separates described air supply pipe L2 with valve.
Described injection mercury step S2-3 in described processing space C, moves described adjusting device 6, makes the second guiding channel H2 corresponding to described glass tube G peristome, as shown in figure 11.At this moment, being contained in mercury particle A in the described second guiding channel H2 begins to drop and puts in the glass tube G.
By described steps of exhausting S2-1, injecting gas step S2-2 with after injecting mercury step S2-3 glass tube G being carried out exhaust, injecting gas and injection mercury, enter the step S2-4 of sealed glass tube G peristome.
As shown in figure 12, described sealed glass tube step S2-4 moves described adjusting device 6, and described glass tube G and described processing space C are spaced from each other, and utilizes 8 couples of described glass tube G of described flame device to seal then.
In the described sealing step, the jet pipe 28 of described flame device 8 is separately positioned between the described glass tube G described jet pipe 28 along with described fixed head 30 moves.Afterwards, light a fire by described spray orifice 34, and directly heat the outer surface of described glass tube G, as shown in figure 13.
Utilize the flame of described jet pipe 28 ejections, heat described glass tube G, make its fusion, cut-out and sealed, as shown in figure 14 with 1000-1200 ℃ common seal temperature.
Particularly, in described sealing step, directly heat the outer surface of described glass tube G by described spray orifice 34, make its sealing, compare with the indirect mode, its heats is better, also can significantly reduce the sealing time of glass tube G.
And, during sealed glass tube G, need not handle space C, and adopt the described flame device 8 in the outside be arranged on described chamber 2, not only be easy to make described chamber 2, and can prevent to be contained in mercury particle A in the described processing space C and be heated and be evaporated.
In addition, during by aforesaid method sealed glass tube G, can utilize heater element 46 evaporations that are arranged at the heater 44 on the described fixed head 30 to be sealed in mercury particle A in the glass tube G.
That is, described heater element 46 is between sealed glass tube G, and the evolution of heat, makes the mercury particle A evenly evaporation in sealed glass tube G that is infused in the described glass tube G.
Aforesaid step is opened the pressure-regulating valve that is arranged on the described chamber 2 after finishing, and space C is converted into atmospheric pressure state from vacuum state with described processing, and dismounting afterwards places the carrying case 4 on the described chamber 2.
More than apparatus for manufacturing fluorescent lamp of the present invention and method are described in detail, but the present invention is not only limited to above-mentioned execution mode, can change enforcement arbitrarily in the scope that in claims and specification and accompanying drawing, is limited, and this change still belongs to the scope of the invention.
Claims (12)
1, a kind of apparatus for manufacturing fluorescent lamp is characterized in that, comprising:
Has the chamber (2) that a certain size handles the space;
Carrying case (4), its will at least two make fluorescent tubes with glass tube G with sealing state removably correspondence be arranged in described chamber (2) the processing space C;
Adjusting device (6), it is arranged in the described processing space C, makes the state that fluorescent tube becomes can discharge gas, injecting gas with glass tube G internal conversion and injects mercury with at least two;
Flame device (8), it is arranged at described chamber (2) outside, and directly heating is arranged at manufacturing fluorescent tube in the described processing space C with the outer surface of glass tube G, makes to make fluorescent tube with glass tube G fusion, cut-out and sealed.
2, apparatus for manufacturing fluorescent lamp according to claim 1, it is characterized in that, the described described glass tube of adjusting device (6) strut rail (G) handled in the space (C) and removable that is arranged at, and corresponding to described processing space (C) form make every glass tube (G) separate and connected state between the interface channel of conversion mutually.
3, apparatus for manufacturing fluorescent lamp according to claim 1, it is characterized in that, vertically be equiped with at least two in the described carrying case (4) and make fluorescent tube glass tube G, described carrying case (4) is arranged on the described chamber (2) removably, so that every glass tube G inside is interconnected with described processing space C.
4, apparatus for manufacturing fluorescent lamp according to claim 1, it is characterized in that, described flame device (8) is provided with igniting by at least two and uses the jet pipe (28) of spray orifice (34) to constitute, and the interspersed manufacturing fluorescent tube that is installed in the processing space C that is arranged at of described jet pipe (28) is used between the glass tube G.
5, apparatus for manufacturing fluorescent lamp according to claim 4 is characterized in that, described spray orifice (34) is located on the outer surface of jet pipe (28), and rounded or microscler.
6, apparatus for manufacturing fluorescent lamp according to claim 4 is characterized in that, described spray orifice (34) is located on jet pipe (28) outer surface, makes fluorescent tube glass tube G corresponding to each, forms one group by a spray orifice (34) at least.
7, apparatus for manufacturing fluorescent lamp according to claim 4, it is characterized in that, described flame device (8) also includes and is arranged at the inner distributing pipe (40) of described jet pipe (28) respectively, is provided with corresponding described spray orifice (34) on the outer surface of described distributing pipe (40) at certain intervals, is used for the dispensing orifice (42) of even supply gas.
8, apparatus for manufacturing fluorescent lamp according to claim 7 is characterized in that, is arranged at the dispensing orifice (42) on described distributing pipe (40) outer surface, staggers mutually along its circumferencial direction and described spray orifice (34).
9, apparatus for manufacturing fluorescent lamp according to claim 1, it is characterized in that, also comprise heater (44), be used to promote exhaust and evaporation in the glass tube G, described heater (44) is made of at least two heater elements that can conduct heat (46), described heater element (46) is arranged at the outside of described chamber (2), and is interspersed in the manufacturing fluorescent tube with between the glass tube G.
10, a kind of flame device is characterized in that, comprising:
At least two jet pipes (28), be provided with the spray orifice (34) that is used for direct heating, fusion, cut-out and lights a fire on it at certain intervals, and be provided with the inner space that is communicated with, is used for supply gas with described spray orifice (34) at least one glass tube G sealed;
Distributing pipe (40) is arranged at the inner space of described jet pipe (28), and its outer surface is provided with corresponding to described spray orifice (34), is used for to the described inner space dispensing orifice of supply gas (42) equably.
11, flame device according to claim 10 is characterized in that, is arranged at dispensing orifice (42) on described distributing pipe (40) outer surface along staggering mutually with described spray orifice (34) on the circumferencial direction of described distributing pipe (40).
12, flame device according to claim 10 is characterized in that, is provided with at least two dispensing orifices (42) on the described distributing pipe (40) along its length at certain intervals.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050012858 | 2005-02-16 | ||
| KR1020050012858A KR100698591B1 (en) | 2005-02-16 | 2005-02-16 | A torch assembly and a apparatus for manufacturing fluorescent lamp using the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1822279A true CN1822279A (en) | 2006-08-23 |
| CN100538965C CN100538965C (en) | 2009-09-09 |
Family
ID=36923497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB200610000679XA Expired - Fee Related CN100538965C (en) | 2005-02-16 | 2006-01-10 | Flame device and utilize the apparatus for manufacturing fluorescent lamp of this flame device |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP4339860B2 (en) |
| KR (1) | KR100698591B1 (en) |
| CN (1) | CN100538965C (en) |
| TW (1) | TWI279827B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100698592B1 (en) * | 2005-03-15 | 2007-03-21 | 주식회사 디엠에스 | Apparatus for manufacturing fluorescent lamp |
| KR100912659B1 (en) * | 2007-10-22 | 2009-08-17 | (주)북두엔지니어링 | The manufacturing instrument for a tube that contain a getter materal |
| KR100895451B1 (en) * | 2008-11-10 | 2009-05-07 | 신진엠텍(주) | Sealing apparatus for external electrode flourscent lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100674880B1 (en) * | 2004-11-24 | 2007-01-26 | 주식회사 디엠에스 | Appratus and method for manufacturing Fluorescent Lamp |
-
2005
- 2005-02-16 KR KR1020050012858A patent/KR100698591B1/en not_active IP Right Cessation
-
2006
- 2006-01-05 TW TW095100444A patent/TWI279827B/en not_active IP Right Cessation
- 2006-01-10 CN CNB200610000679XA patent/CN100538965C/en not_active Expired - Fee Related
- 2006-02-10 JP JP2006034461A patent/JP4339860B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20060091613A (en) | 2006-08-21 |
| TW200631057A (en) | 2006-09-01 |
| KR100698591B1 (en) | 2007-03-21 |
| CN100538965C (en) | 2009-09-09 |
| JP4339860B2 (en) | 2009-10-07 |
| TWI279827B (en) | 2007-04-21 |
| JP2006228727A (en) | 2006-08-31 |
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