CN202513132U - Quartz boat - Google Patents
Quartz boat Download PDFInfo
- Publication number
- CN202513132U CN202513132U CN2012201435079U CN201220143507U CN202513132U CN 202513132 U CN202513132 U CN 202513132U CN 2012201435079 U CN2012201435079 U CN 2012201435079U CN 201220143507 U CN201220143507 U CN 201220143507U CN 202513132 U CN202513132 U CN 202513132U
- Authority
- CN
- China
- Prior art keywords
- draw
- groove
- rod
- slot
- quartz boat
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses a quartz boat, which comprises a slot rod and a support for supporting the slot rod, wherein slots for fixing silicon chips are arranged on the slot rod, and the slot rod comprises a pair of upper slot rods which are arranged at the right and the left in parallel and a pair of lower slot rods which are arranged at the right and the left in parallel; the distance between the upper slot rods is greater than the distance between the lower slot rods, and the slots are uniformly arranged on the edges of the upper parts of the inner sides of the slot rods; the distance between the slots is 2mm to 3 mm, and the width of the slots is 0.35mm to 0.45mm; and on the same cross section, a connecting line of the bottom surface of the slot on the upper slot rod at the left side and the bottom surface of the corresponding slot on the lower slot rod as well as a connecting line of the bottom surface of the slot on the upper slot rod at the right side and the bottom surface of the corresponding slot on the lower slot rod respectively extend downwards and intersect to form an angle of 90 degrees. The quartz boat provided by the utility model can satisfy the need of high capacity, and the photoelectric conversion efficiency of solar cells is high.
Description
Technical field
The utility model relates to a kind of quartz boat carrier that is used for manufacture of solar cells, particularly relates to a kind of quartz boat that oxide-diffused technology is used in the manufacture of solar cells.
Background technology
At present, solar cell is a kind of extensive now clean energy resource that uses.In the manufacturing production process of solar cell, improve the conversion efficiency of solar energy, increase the production capacity in the monomer time, and the reduction manufacturing cost is the emphasis in this field.
Oxide-diffused technology is the critical process in the solar cell manufacture process, and the equipment that this technology is used often adopts horizontal pipe furnace, and it relates to a kind of quartz boat that loads silicon chip in the boiler tube that is positioned over, and can be used for 800-1100 degree high-temperature process.Quartz boat comprises the draw-in groove rod and supports the support of draw-in groove rod, on the draw-in groove rod, is laid with the fixedly draw-in groove of silicon chip, and silicon chip is vertically placed, at interval evenly, and abundant and process gas reaction.Because the length restriction of flat-temperature zone in the boiler tube, quartz boat length commonly used is 800mm-1300mm, and wherein the draw-in groove number is at 150-250, and draw-in groove and draw-in groove spacing are 4.76mm, and the width of draw-in groove can hold 2 silicon chips.When placing 2 silicon chips in each draw-in groove, it is maximum that the production capacity in every boat unit interval reaches, but this modes of emplacement can make the photoelectric conversion efficiency of final battery sheet finished product reduce; If when placing 1 silicon chip in each draw-in groove, can be beneficial to the photoelectric conversion efficiency of battery sheet, but make the production capacity in the unit interval reduce by half like this.
Summary of the invention
The utility model technical problem to be solved provides a kind of quartz boat, can satisfy the needs of high production capacity, and the photoelectric conversion efficiency of battery sheet is high.
The technical scheme that the utility model technical solution problem adopts is: a kind of quartz boat; Comprise draw-in groove rod and the support that supports the draw-in groove rod; Said draw-in groove rod is provided with the fixedly draw-in groove of silicon chip; Said draw-in groove rod comprise the last draw-in groove rod that laterally arranges about a pair of with a pair of about the lower bayonet slot rod that laterally arranges, said on spacing between the draw-in groove rod greater than the spacing between the lower bayonet slot rod; Said draw-in groove is uniformly distributed with on the seamed edge that is arranged at draw-in groove rod inside upper part, and the spacing between said each draw-in groove is 2mm～3mm, and the width of said draw-in groove is 0.35mm～0.45mm; On same cross section, on the left side on the connecting line of the bottom surface of the set draw-in groove of draw-in groove rod and the bottom surface of the set respective card slot of lower bayonet slot rod and the right side connecting line of the bottom surface of the set draw-in groove of draw-in groove rod and the bottom surface of the set respective card slot of lower bayonet slot rod crossing structure is at an angle of 90 after extending below.
As a kind of preferred, the top of said draw-in groove dual-side is provided with chamfering, and the chamfering at said draw-in groove dual-side top is between 50 °～70 °.
The beneficial effect of the utility model is: the spacing between the shortening draw-in groove and the width of draw-in groove, the number of increase draw-in groove guarantees that every silicon chip is placed in the independent draw-in groove, is beneficial to and improves its final photoelectric conversion efficiency, and can take into account production capacity.Draw-in groove dual-side top design becomes chamfering, has made things convenient for silicon chip picking and placeing on draw-in groove.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the position view of the utility model embodiment draw-in groove on the draw-in groove rod.
Fig. 3 is the sketch map after the utility model embodiment silicon chip is installed.
Below in conjunction with accompanying drawing the utility model is further specified.
Embodiment
Like Fig. 1, shown in Figure 2; A kind of quartz boat; Comprise draw-in groove rod and the support 1 that supports the draw-in groove rod; This draw-in groove rod comprise the last draw-in groove rod 3 that laterally arranges about a pair of with a pair of about the lower bayonet slot rod 4 that laterally arranges, last draw-in groove rod 3 and the 4 parallel placements in same horizontal plane of lower bayonet slot rod, and go up spacing between the draw-in groove excellent 3 greater than the spacing between the lower bayonet slot excellent 4; Draw-in groove 2 is uniformly distributed with on the seamed edge that is arranged at draw-in groove rod inside upper part, and the spacing between each draw-in groove 2 is 2.38mm, and the width of each draw-in groove 2 is 0.4mm.On same cross section, on the left side on the connecting line of the bottom surface of draw-in groove rod 3 set draw-in grooves and the bottom surface of lower bayonet slot rod 4 set respective card slot and the right side connecting line of the bottom surface of draw-in groove rod 3 set draw-in grooves and the bottom surface of lower bayonet slot rod 4 set respective card slot crossing structure is at an angle of 90 after extending below.Be provided with 60 ° chamfering 5 at the top of draw-in groove 2 dual-sides.
Fig. 3 is the side schematic view after the utility model is installed silicon chip 6.
Claims (2)
1. quartz boat; Comprise draw-in groove rod and the support (1) that supports the draw-in groove rod; Said draw-in groove rod is provided with the fixedly draw-in groove (2) of silicon chip (6); It is characterized in that: said draw-in groove rod comprise the last draw-in groove rod (3) that laterally arranges about a pair of with a pair of about the lower bayonet slot rod (4) that laterally arranges, saidly go up spacing between the draw-in groove rod (3) greater than the spacing between the lower bayonet slot excellent (4); Said draw-in groove (2) is uniformly distributed with on the seamed edge that is arranged at draw-in groove rod inside upper part, and the spacing between said each draw-in groove (2) is 2mm～3mm, and the width of said draw-in groove (2) is 0.35mm～0.45mm; On same cross section, on the left side on the connecting line of bottom surface of draw-in groove rod (3) set draw-in groove and the bottom surface of lower bayonet slot rod (4) set respective card slot and the right side connecting line of the bottom surface of draw-in groove rod (3) set draw-in groove and the bottom surface of lower bayonet slot rod (4) set respective card slot crossing structure is at an angle of 90 after extending below.
2. a kind of quartz boat as claimed in claim 1 is characterized in that: the top of said draw-in groove (2) dual-side is provided with chamfering (5), and the chamfering at said draw-in groove (2) dual-side top is between 50 °～70 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201435079U CN202513132U (en) | 2012-04-09 | 2012-04-09 | Quartz boat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201435079U CN202513132U (en) | 2012-04-09 | 2012-04-09 | Quartz boat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202513132U true CN202513132U (en) | 2012-10-31 |
Family
ID=47065596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201435079U Expired - Lifetime CN202513132U (en) | 2012-04-09 | 2012-04-09 | Quartz boat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202513132U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514005A (en) * | 2016-01-07 | 2016-04-20 | 湖州奥博石英科技有限公司 | Quartz boat |
-
2012
- 2012-04-09 CN CN2012201435079U patent/CN202513132U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514005A (en) * | 2016-01-07 | 2016-04-20 | 湖州奥博石英科技有限公司 | Quartz boat |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204927319U (en) | Wash basket of flowers and belt cleaning device | |
| CN202513132U (en) | Quartz boat | |
| CN202871805U (en) | Front electrode structure of a crystal silicon solar battery | |
| CN203910770U (en) | Cartridge structure | |
| CN201402816Y (en) | Silicon chip carrying basket | |
| CN202183399U (en) | Solar cell pack | |
| CN205232110U (en) | Adjustable solar PV modules support | |
| CN202443961U (en) | Flower basket for manufacturing fine-cloth on monocrystalline silicon solar battery | |
| CN205452251U (en) | Novel basket of flowers basket | |
| CN204993229U (en) | Three -dimensional photovoltaic power generation module | |
| CN202231044U (en) | Adjustable tandem connection template for solar cells | |
| CN206197451U (en) | Detachable bookshelf | |
| CN203675037U (en) | Section bar of solar support | |
| CN202671587U (en) | Annealing furnace material rack with large charge amount | |
| CN203177519U (en) | Low-thermal-loss flat-plate solar collector | |
| CN204111675U (en) | A kind of novel biomass reaction unit | |
| CN204156789U (en) | A kind of solar photovoltaic cell panel | |
| CN205282495U (en) | Silicon wafer carrying device | |
| CN203258889U (en) | Solar heat collection plate structure with cambered-surface heat absorber | |
| CN203629107U (en) | Positioning support for flat plate collectors | |
| CN203013745U (en) | Solar panel module and solar panel construction system | |
| CN204067321U (en) | A kind of quartz boat | |
| CN102569139B (en) | Flower basket for flock preparing of single-crystalline-silicon solar cell | |
| CN203258898U (en) | Solar water heater structure | |
| CN203260559U (en) | Transportation basket of solar energy silicon wafers |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121031 |