CN101206981B - Spiral fluorescent tube and manufacturing method therefor - Google Patents
Spiral fluorescent tube and manufacturing method therefor Download PDFInfo
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- CN101206981B CN101206981B CN2006101353650A CN200610135365A CN101206981B CN 101206981 B CN101206981 B CN 101206981B CN 2006101353650 A CN2006101353650 A CN 2006101353650A CN 200610135365 A CN200610135365 A CN 200610135365A CN 101206981 B CN101206981 B CN 101206981B
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- tube
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- fluorescent lamp
- exposed conduit
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Abstract
The invention relates to a spiral fluorescent lamp tube and the manufacturing method thereof. The processing steps of the method mainly comprises the steps that the axial line of the exposed tube of the spiral fluorescent lamp is positioned upward to form a certain angle with the level line, the port of the lamp tube is positioned upward, and the top part of the luminous tube is positioned downward; by rotating the exposed tube of the spiral fluorescent lamp forward and backward, powder slurry poured in the exposed tube of the spiral fluorescent lamp flows and is coated on the inner wall of the exposed tube of the spiral fluorescent lamp evenly, and then the spiral fluorescent lamp tube is continued to be rotated, the inner part of the lamp tube is blown, heated and dried, until the spiral fluorescent lamp tube is formed; therefore the thickness of the fluorescent powder coating layer on the inner surface of the spiral fluorescent lamp tube is even, a great amount of fluorescent powder can be saved, the luminescent effect of the fluorescent lamp tube is enhanced, the current drain during the drying is reduced, and the efficiency of powder coating of the lamp tube is greatly enhanced.
Description
[technical field]
The present invention relates to a kind of fluorescent tube and manufacture method thereof, relate in particular to a kind of helical fluorescent lamp tube and manufacture method thereof.
[background technology]
At present, the manufacture method of helical fluorescent lamp tube is: as shown in Figure 1, a kind of manufacture method is that helical type florescent lamp exposed conduit 100 is vertically placed, helical type florescent lamp exposed conduit 100 1 port ones 01 are corresponding with notes powder slurry conduit 200 down, by certain air pressure powder slurry 201 is starched a port one 01 injection of conduit 200 from helical type florescent lamp exposed conduit 100 by annotating powder, flow out another port 102; As shown in Figure 2, also having a kind of manufacture method is that helical type florescent lamp exposed conduit 100 1 port ones 01 connect notes powder slurry conduit 200, another port 102 connects the suction pipe mouth, the port one 01 that the way of using vacuum pump 300 usefulness to inhale is starched the helical fluorescent lamp tube 100 of conduit 200 through butting up against conduit to powder slurry 201 from the notes powder that is full of the powder slurry sucks, and flow out another port 102.
The powder slurry that existing these two kinds of manufacture methods are injected in helical fluorescent lamp tube is howed a lot than the powder slurry amount of coated lamp pipe internal surface needs in fact, these excessive unnecessary powder slurries will lean on gravity to flow out outside the fluorescent tube naturally, because the powder slurry has certain viscosity, the bending of helical fluorescent lamp tube internal channel, spiral angle is little, these excessive unnecessary powder slurries extremely are difficult for flowing out in helical fluorescent lamp tube, cause the inner surface of tube fluorescent coating uneven thickness, suppose on the section inwall perpendicular to helical fluorescent lamp tube, the powder slurry thickness of top inner wall position is n, the powder slurry thickness of following inner wall position is m, then generally speaking, and n＜m.And phosphor slurry thickness is very thick, and this not only wastes fluorescent material, the power consumption when increasing oven dry, the dusting efficient of reduction helical type florescent lamp exposed conduit.Not only dusting efficient is lower, and fluorescent material current mark mark also can shading, has reduced the light efficiency of fluorescent tube.
[summary of the invention]
A technical problem to be solved by this invention is to provide the manufacture method of the uniform helical fluorescent lamp tube of a kind of fluorescent coating thickness.
Another technical problem to be solved by this invention is to provide a kind of helical fluorescent lamp tube that utilizes said method to make.
(1) for the method manufacture method of a kind of helical fluorescent lamp tube of the present invention, above-mentioned technical problem is solved like this: comprise following manufacturing technology steps: (1) becomes upwards the A angle to place at helical type florescent lamp exposed conduit axis and horizontal line, and fluorescent tube is top down up to make the fluorescent tube port; (2) quantitative powder slurry injects in the helical type florescent lamp exposed conduit from helical type florescent lamp exposed conduit one port by annotating powder slurry conduit; (3) rotating screw type fluorescent lamp exposed conduit is starched along the even flow coating of fluorescent tube passage on helical type florescent lamp exposed conduit inwall the powder that injects in the helical type florescent lamp exposed conduit; When (4) slurry of the powder in injecting the helical type florescent lamp exposed conduit arrived helical type florescent lamp exposed conduit top, rotating screw type fluorescent lamp exposed conduit in opposite direction again injected powder slurry in the helical type florescent lamp exposed conduit and continues to flow and flow out from the another port up to remaining powder slurry; (5) continue rotating screw type fluorescent tube, dried and heating, drying in rotating screw type fluorescent tube inside, make the helical fluorescent lamp tube phosphor powder layer do solid till.
Wherein the scope of A angle is the 0-45 angle.
The helical fluorescent lamp tube that utilizes said method to make, helical type florescent lamp exposed conduit inwall scribbles powder slurry, on the section inwall perpendicular to helical fluorescent lamp tube, above the powder slurry thickness of inner wall position be made as n, the powder slurry thickness of following inner wall position is made as m, wherein n=m.
In the manufacture method of the helical fluorescent lamp tube of technique scheme, owing in the helical type florescent lamp exposed conduit, inject quantitative fluorescent material powder slurry, in rotation process, powder is starched along the even flow coating of helical type florescent lamp exposed conduit passage on inwall, and remaining powder slurry in the helical type florescent lamp exposed conduit poured out outside the helical fluorescent lamp tube, like this, the helical fluorescent lamp tube inner surface fluorescent coating thickness that makes is even, can save a large amount of fluorescent material, reduce the power consumption of oven dry, reduce shading, improved the light efficiency of fluorescent tube, under the situation of identical powder slurry quantity, fluorescent tube that can a lot of quantity of overbrushing has improved the efficient of fluorescent tube dusting greatly.
[description of drawings]
Below in conjunction with accompanying drawing and embodiment thereof the present invention is done a detailed description.
Fig. 1 is the pouring-in manufacturing process of a kind of internal wall of spiral fluorescent lamp tube and the device schematic diagram of prior art;
Fig. 2 is a kind of internal wall of spiral fluorescent lamp tube suction-type manufacturing process and the device schematic diagram of prior art;
Fig. 3 a is the view of first step of the present invention;
Fig. 3 b is the view of second step of the present invention;
Fig. 3 c is the view of third step of the present invention;
Fig. 3 d is that the powder of the 4th step of the present invention is starched the view when arriving the fluorescent tube top;
Fig. 3 e is that the powder of the 4th step of the present invention is starched the view when flowing out the another port;
Fig. 3 f is the view of the 5th step of the present invention;
Fig. 4 is the generalized section perpendicular to helical fluorescent lamp tube of the present invention;
[embodiment]
Shown in Fig. 3 a, 3b, 3c, 3d, 3e, 3f, a kind of coating device (patent applied for) of full double helical form fluorescent tube inwall, comprise helical type florescent lamp exposed conduit 1, annotate powder slurry conduit 2,1 one port ones of helical type florescent lamp exposed conduit 1 are aimed at and are annotated powder slurry conduit 2, also comprise exposed conduit anchor clamps 3, gyroaxis 4, motor 5, support 6; Exposed conduit anchor clamps 3 are clamped helical type florescent lamp exposed conduit 1; Gyroaxis 4 one ends are installed exposed conduit anchor clamps 3, and the other end connects motor 5; Gyroaxis 4 axis and 1 dead in line of helical type florescent lamp exposed conduit; Motor 5 is installed on the support 6, overlaps above-mentioned coating device more and is installed in that become on the rotary table 7 can continuous rotating dusting machine.Motor 5 is motor that controlled both forward and reverse directions rotates.
When being prepared, the 30 angles placement that becomes to make progress of the axis of full double helical form fluorescent lamp exposed conduit 1 and horizontal line, and make fluorescent tube port one 1,13 fluorescent tube top 12 (shown in Fig. 3 a) down up; Quantitative powder slurry 21 injects in the helical type florescent lamp exposed conduit 1 (shown in Fig. 3 b) from helical type florescent lamp exposed conduit 1 one port ones 1 by annotating powder slurry conduit 2, rotating screw type fluorescent lamp exposed conduit 1 then, make the powder slurry 21 that injects in the helical type florescent lamp exposed conduit 1 along the even flow coating of exposed conduit passage (shown in Fig. 3 c) on helical type florescent lamp exposed conduit 1 inwall, when the powder slurry 21 in injecting helical type florescent lamp exposed conduit 1 arrives helical type florescent lamp exposed conduit top 12, rotating screw type fluorescent lamp exposed conduit 1 in opposite direction again, simultaneously helical type florescent lamp exposed conduit 1 axis is become downward 30 angles to place with horizontal line, fluorescent tube port one 1,13 fluorescent tube top 12 (shown in Fig. 3 d) up down inject powder slurry 2 in the helical type florescent lamp exposed conduit 1 and continue to flow and 13 flow out (shown in Fig. 3 e) up to remaining powder slurry from the another port.Continuing rotation rotating screw type fluorescent tube then, dries in 8 pairs of rotating screw types of blowing device fluorescent tube inside, and drying unit 9 carries out heating, drying, is shaped till phosphor powder layer is done admittedly in helical fluorescent lamp tube (shown in Fig. 3 f).
The helical fluorescent lamp tube that adopts above-mentioned manufacture method to make, owing in helical type florescent lamp exposed conduit 1, inject quantitative fluorescent material powder slurry 21, in rotation process, powder slurry 21, and 13 flows out remaining powder slurry in bright 1 pipe of helical type florescent lamp from the another port on helical type florescent lamp exposed conduit 1 inwall along the even flow coating of helical type florescent lamp exposed conduit 1 passage.Like this, helical type florescent lamp exposed conduit 1 inner surface fluorescent coating thickness is even, as shown in Figure 4, on the section inwall perpendicular to helical fluorescent lamp tube, above the powder slurry thickness of position be made as n, below the powder slurry thickness of inner wall position be made as m, n=m wherein.The coating layer thickness of fluorescent material is even, can save a large amount of fluorescent material, reduces the power consumption of oven dry, reduced shading, improved the light efficiency of fluorescent tube, under the situation of identical powder slurry quantity, fluorescent tube that can a lot of quantity of overbrushing has improved the efficient of fluorescent tube dusting greatly.
By being compared, prior art and the present invention draw data as shown in the table in real work:
| Parameter (unit) | Fluorescent tube coating weight (g) | Light efficiency (lm/w) | (w/ of oven dry power.Time) |
| Prior art | 1.6 | 65 | 2.6 |
| The present invention | 1.1 | 69 | 1.6 |
From above data as can be seen, the weight of a fluorescent tube coating of the present invention be a fluorescent tube coating of prior art weight 68.7%, and light efficiency has improved 1.06 times, oven dry power also is original 60%.Therefore no matter, facts have proved that the present invention is with respect to prior art, be the saving from the energy, still from the effect of light, all had to significantly improve.
Claims (3)
1. the manufacture method of a helical fluorescent lamp tube is characterized in that: comprise following step of preparation process:
(1) helical type florescent lamp exposed conduit axis and horizontal line are become upwards the A angle to place, and fluorescent tube is top down to make the fluorescent tube port up;
(1) quantitative powder slurry injects in the helical type florescent lamp exposed conduit from helical type florescent lamp exposed conduit one port by annotating powder slurry conduit;
(2) utilize motor rotating screw type fluorescent lamp exposed conduit, the powder that injects in the helical type florescent lamp exposed conduit is starched along the even flow coating of fluorescent tube passage on helical type florescent lamp exposed conduit inwall;
When (3) slurry of the powder in injecting the helical type florescent lamp exposed conduit arrives helical type florescent lamp exposed conduit top, utilize motor rotating screw type fluorescent lamp exposed conduit in opposite direction again, simultaneously helical type florescent lamp exposed conduit axis is become downward A angle to place with horizontal line, fluorescent tube port fluorescent tube top down injects powder slurry in the helical type florescent lamp exposed conduit and continues to flow and flow out from the another port up to remaining powder slurry up;
(4) motor continues rotating screw type fluorescent tube, is dried and heating, drying in rotating screw type fluorescent tube inside, make the helical fluorescent lamp tube phosphor powder layer do solid till.
2. the manufacture method of a kind of helical fluorescent lamp tube as claimed in claim 1, it is characterized in that: the scope of A angle is the 0-45 angle.
3. the helical fluorescent lamp tube that makes of the manufacture method of a kind of helical fluorescent lamp tube as claimed in claim 1, helical type florescent lamp exposed conduit inwall scribbles the powder slurry, it is characterized in that: on the section inwall perpendicular to helical fluorescent lamp tube, the powder slurry thickness of top inner wall position is made as n, the powder slurry thickness of following inner wall position is made as m, wherein n=m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101353650A CN101206981B (en) | 2006-12-22 | 2006-12-22 | Spiral fluorescent tube and manufacturing method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101353650A CN101206981B (en) | 2006-12-22 | 2006-12-22 | Spiral fluorescent tube and manufacturing method therefor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101206981A CN101206981A (en) | 2008-06-25 |
| CN101206981B true CN101206981B (en) | 2011-07-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101353650A Expired - Fee Related CN101206981B (en) | 2006-12-22 | 2006-12-22 | Spiral fluorescent tube and manufacturing method therefor |
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| CN (1) | CN101206981B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101996830B (en) * | 2009-08-10 | 2014-04-30 | 江苏豪迈照明科技有限公司 | Screw-type hot cathode fluorescent tube and manufacturing method thereof |
| CN111415851B (en) * | 2020-04-22 | 2020-10-20 | 东阳悟伦电子科技有限公司 | Powder coating device for spiral energy-saving lamp |
| CN113019866B (en) * | 2021-03-17 | 2023-10-17 | 黄石 | Fluorescent material coating method |
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- 2006-12-22 CN CN2006101353650A patent/CN101206981B/en not_active Expired - Fee Related
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| CN101206981A (en) | 2008-06-25 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| ASS | Succession or assignment of patent right |
Owner name: FUJIAN PROVINCE YONGDEJI GROUP CO., LTD. Free format text: FORMER OWNER: YONGDEJI LIGHTING APPLIANCE CO., LTD., FUZHOU Effective date: 20090605 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20090605 Address after: Three hundred and fifty thousand and one hundred Pillow Feng Industrial Zone, Minhou County town of Fuzhou City Xiang Qian Fujian Province Postal Code: 350100 Applicant after: Fujian Yong De Ji Group Co., Ltd. Address before: Three hundred and fifty thousand and one hundred Pillow Feng Industrial Zone, Minhou County town of Fuzhou City Xiang Qian Fujian Province Postal Code: 350100 Applicant before: Yongdeji Lighting Appliance Co., Ltd., Fuzhou |
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| C10 | Entry into substantive examination | ||
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| ASS | Succession or assignment of patent right |
Owner name: FUJIAN YONGDEJI LIGHT INDUSTRY CO., LTD. Free format text: FORMER OWNER: FUJIAN PROVINCE YONGDEJI GROUP CO., LTD. Effective date: 20100309 |
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Free format text: CORRECT: ADDRESS; FROM: 350012 ZHENFENG INDUSTRY DISTRICT, XIANGQIAN TOWN, MINHOU COUNTY, FUZHOU CITY, FUJIAN PROVINCE TO: 350000 ZHENFENG INDUSTRY DISTRICT, XIANGQIAN TOWN, MINHOU COUNTY, FUZHOU CITY, FUJIAN PROVINCE |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20100309 Address after: Pillow Feng Industrial Zone, Minhou County town of Fuzhou Xiang Qian 350000 cities in Fujian Province Applicant after: Fujian YDJ Light Co., Ltd. Address before: Pillow Feng Industrial Zone, Minhou County town of Fuzhou Xiang Qian 350012 cities in Fujian Province Applicant before: Fujian Yong De Ji Group Co., Ltd. |
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Granted publication date: 20110720 Termination date: 20171222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |