CN101866987A - Quartz tube turnover car for solar cell proliferation - Google Patents
Quartz tube turnover car for solar cell proliferation Download PDFInfo
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- CN101866987A CN101866987A CN201010178754A CN201010178754A CN101866987A CN 101866987 A CN101866987 A CN 101866987A CN 201010178754 A CN201010178754 A CN 201010178754A CN 201010178754 A CN201010178754 A CN 201010178754A CN 101866987 A CN101866987 A CN 101866987A
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- metal frame
- quartz tube
- arc
- supporting bracket
- arc supporting
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Abstract
The invention relates to a quartz tube turnover car for solar cell proliferation, which comprises a metal frame, arc-shaped support plates, a caster and a liquid connection tank; the caster is arranged at the bottom of the metal frame; the arc-shaped support plates are fixedly arranged on the metal frame at intervals; the liquid collection tank is arranged on one end of the metal frame, and the arc-shaped support plate which is close to one end of the liquid collection tank is little lower; because the circular arc-shaped upper side of each arc-shaped support plate is provided with a soft protective layer, the arc-shaped support plate can stably fix a quartz tube and arrange the same on the metal frame in an angle, not only can prevent the quartz tube from vibrating and being broken but also can enable acid-alkali solution left in the quartz tube to flow into the liquid collection tank and prevent the chemical solution left in the quartz tube from harming an operator. The turnover car not only can realize the easy transportation of the quartz tube and minimize the damage to the quartz tube during the transportation process, but also can ensure that the chemical solution residual solution in the quartz tube does not injure the worker and ensure the smooth production.
Description
[technical field]
The present invention relates to a kind of production device of solar cell, relate in particular to the turnover device of solar cell diffusion with quartz ampoule.
[background technology]
Solar energy is a kind of radiant energy, and it must just can be transformed to electric energy by means of energy converter.This one or two solar energy converting is the energy converter of electric energy, just is called solar cell.The P-N knot is the core of crystal silicon solar energy battery, if silicon chip does not have the P-N knot, just can not produce photoelectric current, also just can not become solar cell.And the P-N knot is to realize that by the form that spreads in the manufacturing of solar cell, silicon chip is the P type material of boracic, in order to form the P-N knot, need carry out the Doping Phosphorus element to silicon chip, utilize the internal electric field that forms, separate the photoproduction electron hole, move it and form electric current.It is high temperature dispersing furnace that silicon chip is carried out the used equipment of Doping Phosphorus element, present most popular high temperature dispersing furnace is a tube furnace, tube furnace is mainly used in gas phase diffusion, because quartz has characteristic high temperature resistant, acid and alkali-resistance, therefore it is widely used in the tubular type high temperature dispersing furnace, nitrogen is fed liquid POCl is housed
3In the quartz ampoule of (20～30 ℃), with POCl
3Carry into reative cell, be warming up to 880 ℃～1100 ℃, mix.The reaction environment of tubular type high temperature dispersing furnace is cleaner, and no metallic pollution also can be handled a plurality of silicon chips in one batch.But in diffusion process, can in quartz ampoule, form phosphorosilicate glass, after diffusion finishes, must remove the phosphorosilicate glass in the quartz ampoule.At present, the quartz ampoule turnover all is by a dead lift in process of production, and the quartz ampoule volume used owing to tubular diffusion furnace is bigger, and a dead lift is difficulty comparatively, adds that quartz ampoule itself is a fragile article, in handling process, quartz ampoule will be bumped brokenly slightly because of carelessness.Misoperation simultaneously, also has the very strong chemical substances of corrosivity such as residual acid, alkali in the quartz ampoule after diffusion, if also can injure operating personnel.
[summary of the invention]
In order to overcome above-mentioned shortcoming, the invention provides a kind of quartz tube turnover car for solar cell proliferation.Adopt this tote cart not only can realize the light carrying of quartz ampoule, reduce to cause in the handling process making the quartz ampoule breakage to greatest extent, simultaneously, can guarantee that the chemical residual liquid in the quartz ampoule can not damage the operator, guarantee to produce and carry out smoothly.
The technical solution adopted in the present invention is:
Described quartz tube turnover car for solar cell proliferation, it is characterized in that: comprise metal frame, arc supporting bracket, castor and collecting tank, the frame structure that described metal frame is welded by some transverse bars, vertical bar and width rod, its length is slightly less than the length of quartz ampoule, and its width is greater than the diameter of quartz ampoule; Castor is installed in the bottom of metal frame, and collecting tank is installed in an end of metal frame; Described arc supporting bracket is a rectangular slab, its top is a circular arc, the width of arc supporting bracket is suitable with the width of metal frame, the slightly larger in diameter of top circular arc is in the diameter of quartz ampoule, arc supporting bracket compartment of terrain is fixedly mounted on the metal frame, and the height of the arc supporting bracket of close collecting tank one end is a little less than the height of other end arc supporting bracket, and the circular arc limit on the described arc supporting bracket is an elastic soft material.
Further, the arc supporting bracket is a plank, and soft overcoat is housed on the circular arc limit.
Further, the described soft overcoat rubber sleeve that is acid and alkali-resistance.
The present invention aims at the quartz ampoule design of battery diffusion usefulness; this quartz tube turnover car for solar cell proliferation has been arranged; the arc supporting bracket can firmly be placed on quartz ampoule on the metal frame; owing on the circular arc top of arc supporting bracket, be provided with soft overcoat; even metal frame produces the quartz ampoule that jolts in implementation soft overcoat protection is arranged also; it can prevent that quartz ampoule is given a shock and broken in pushing course; collecting tank can be collected residual acid-base solution in the quartz ampoule, can prevent the injury of chemical solution residual in the quartz ampoule to operating personnel.The whole trolley structure that adopts can greatly reduce operator's carrying labour intensity, help increasing work efficiency, save production cost, adopt this tote cart not only can realize the light carrying of quartz ampoule, reduce to greatest extent to cause in the handling process and make the quartz ampoule breakage, simultaneously, can guarantee that the chemical residual liquid in the quartz ampoule can not damage the operator, guarantee to produce and carry out smoothly.
[description of drawings]
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a kind of structural representation of metal frame;
Fig. 3 is installed in schematic diagram on the circular arc limit of arc supporting bracket for soft overcoat;
Fig. 4 master is the schematic diagram of quartz ampoule;
Among the figure: the 1-metal frame; 2-arc supporting bracket; The 3-castor; The 4-collecting tank; The 5-quartz ampoule; The soft overcoat of 6-; The 11-transverse bar; The vertical bar of 12-; The 13-width rod.
[embodiment]
Below in conjunction with description of drawings the specific embodiment of the present invention:
Described quartz tube turnover car for solar cell proliferation, as shown in Figure 1, it comprises metal frame 1, three arc supporting brackets 2, six castors 3 and collecting tanks 4, described metal frame 1 is by four transverse bars 11, the vertical bar 12 of the six roots of sensation and three frame structures that width rod 13 is welded into, as shown in Figure 2, the length of metal frame 1 is slightly less than the length of quartz ampoule 5, and the width of metal frame 1 is greater than the diameter of quartz ampoule 5; Six castors 3 are installed the bottom of metal frame 1, and collecting tank 4 is installed in the left end of metal frame 1; Described arc supporting bracket 2 is rectangular wood based panel, the top of wood based panel is a circular arc, and the slightly larger in diameter of top circular arc is in the diameter of quartz ampoule 5, the width of the width of arc supporting bracket 2 and metal frame 1 is suitable, three arc supporting bracket 2 compartment of terrains are fixedly mounted on the metal frame 1, the height of the arc supporting bracket 2 of close collecting tank 4 one ends is a little less than the height of other end arc supporting bracket 2, and promptly when quartz ampoule 5 was placed on three arc supporting brackets 2, close collecting tank 4 one ends were a little less than the other end; Soft overcoat 6 is housed on the circular arc limit of arc supporting bracket 2, and described soft overcoat 6 is the rubber sleeve of acid and alkali-resistance, as shown in Figure 3.
Claims (3)
1. quartz tube turnover car for solar cell proliferation, it is characterized in that: comprise metal frame (1), arc supporting bracket (2), castor (3) and collecting tank (4), the frame structure that described metal frame (1) is welded by some transverse bars (11), vertical bar (12) and width rod (13), its length is slightly less than the length of quartz ampoule (5), and its width is greater than the diameter of quartz ampoule (5); Castor (3) is installed in the bottom of metal frame (1), and collecting tank (4) is installed in an end of metal frame (1); Described arc supporting bracket (2) is a rectangular slab, its top is a circular arc, the width of the width of arc supporting bracket (2) and metal frame (1) is suitable, the slightly larger in diameter of top circular arc is in the diameter of quartz ampoule (5), arc supporting bracket (2) compartment of terrain is fixedly mounted on the metal frame (1), and the height of the arc supporting bracket (2) of close collecting tank (4) one ends is a little less than the height of other end arc supporting bracket (2), and the circular arc limit on the described arc supporting bracket (2) is an elastic soft material.
2. according to the described quartz tube turnover car for solar cell proliferation of claim 1, it is characterized in that: arc supporting bracket (2) is plank, and soft overcoat (6) is housed on the circular arc limit.
3. according to the described quartz tube turnover car for solar cell proliferation of claim 2, it is characterized in that: described soft overcoat (6) is the rubber sleeve of acid and alkali-resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010178754.8A CN101866987B (en) | 2010-05-12 | 2010-05-12 | Quartz tube turnover car for solar cell proliferation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010178754.8A CN101866987B (en) | 2010-05-12 | 2010-05-12 | Quartz tube turnover car for solar cell proliferation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101866987A true CN101866987A (en) | 2010-10-20 |
| CN101866987B CN101866987B (en) | 2015-04-15 |
Family
ID=42958621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010178754.8A Active CN101866987B (en) | 2010-05-12 | 2010-05-12 | Quartz tube turnover car for solar cell proliferation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101866987B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472840A (en) * | 2017-08-31 | 2017-12-15 | 海龙(张家港)实业有限公司 | A kind of titanium tube carrier |
| CN114572281A (en) * | 2020-12-01 | 2022-06-03 | 江苏润阳悦达光伏科技有限公司 | Clean storage and transportation cart for quartz devices |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2189102Y (en) * | 1994-05-27 | 1995-02-08 | 柯正来 | Hand propelled track type vehicle for going up building |
| US20060131825A1 (en) * | 2004-12-21 | 2006-06-22 | Magline, Inc. | Cargo cart system incorporating a portable container cradle |
| CN2832108Y (en) * | 2005-11-02 | 2006-11-01 | 孙桂珍 | Improved vehicle for debridement |
| CN201240402Y (en) * | 2008-07-18 | 2009-05-20 | 吴兖 | Horizontal type cart |
| CN201673922U (en) * | 2010-05-12 | 2010-12-15 | 常州亿晶光电科技有限公司 | Transferring vehicle with quartz tube for solar battery diffusion |
-
2010
- 2010-05-12 CN CN201010178754.8A patent/CN101866987B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2189102Y (en) * | 1994-05-27 | 1995-02-08 | 柯正来 | Hand propelled track type vehicle for going up building |
| US20060131825A1 (en) * | 2004-12-21 | 2006-06-22 | Magline, Inc. | Cargo cart system incorporating a portable container cradle |
| CN2832108Y (en) * | 2005-11-02 | 2006-11-01 | 孙桂珍 | Improved vehicle for debridement |
| CN201240402Y (en) * | 2008-07-18 | 2009-05-20 | 吴兖 | Horizontal type cart |
| CN201673922U (en) * | 2010-05-12 | 2010-12-15 | 常州亿晶光电科技有限公司 | Transferring vehicle with quartz tube for solar battery diffusion |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472840A (en) * | 2017-08-31 | 2017-12-15 | 海龙(张家港)实业有限公司 | A kind of titanium tube carrier |
| CN107472840B (en) * | 2017-08-31 | 2023-12-26 | 海龙(张家港)实业有限公司 | Titanium pipe carrier |
| CN114572281A (en) * | 2020-12-01 | 2022-06-03 | 江苏润阳悦达光伏科技有限公司 | Clean storage and transportation cart for quartz devices |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101866987B (en) | 2015-04-15 |
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